CN220324562U - Lithium battery with heat insulation assembly - Google Patents
Lithium battery with heat insulation assembly Download PDFInfo
- Publication number
- CN220324562U CN220324562U CN202321973666.6U CN202321973666U CN220324562U CN 220324562 U CN220324562 U CN 220324562U CN 202321973666 U CN202321973666 U CN 202321973666U CN 220324562 U CN220324562 U CN 220324562U
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- China
- Prior art keywords
- lithium battery
- heat
- heat insulation
- groups
- lithium
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 95
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 239000010410 layer Substances 0.000 claims abstract description 32
- 230000005855 radiation Effects 0.000 claims abstract description 20
- 239000004831 Hot glue Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 150000002641 lithium Chemical class 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Primary Cells (AREA)
Abstract
The utility model discloses a lithium battery with a heat insulation assembly, and relates to the technical field of lithium batteries. This lithium battery with thermal-insulated subassembly, the inside block that corresponds two sets of spacing draw-in grooves around both ends respectively around the thermal-insulated board is connected, makes the thermal-insulated board installation more firm, and convenient dismantles effects such as installation maintenance also play spacing effect to the lithium battery main part, improves the security, avoids the mutual friction between the lithium battery main part to produce the circumstances of wearing and tearing, and hot melt adhesive layer and radiation protection layer have increased the firmness of this thermal-insulated board, isolated and external heat transmission, also can effectively isolate external ultraviolet radiation to the lithium battery main part.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery with a heat insulation component.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. In 1912, lithium metal batteries were first proposed and studied by gilbert n.lewis, and the chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment, and along with the development of scientific technology, lithium batteries have become the mainstream.
However, the existing lithium battery does not have a heat insulation component, cannot perform good heat insulation effect, is poor in heat dissipation effect, causes heat to be difficult to dissipate, is easily affected by running heat of surrounding lithium batteries, is in a high-heat state for a long time to run, and causes capacity reduction of the lithium battery, so that the service life of the lithium battery is shortened, and a novel lithium battery with the heat insulation component is urgently designed for the problems.
Disclosure of Invention
The utility model aims to provide a lithium battery with a heat insulation component, which solves the problems that the prior art cannot realize good heat insulation effect and has poor heat dissipation effect, so that the service life of the lithium battery is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium cell with thermal-insulated subassembly, includes the lithium cell shell, the mount is all installed at both ends around the top of lithium cell shell, two sets of spacing spout has all been seted up to the up end of mount, the upper end of lithium cell shell is provided with the apron, both ends all correspond around the inside wall of lithium cell shell have seted up a plurality of spacing draw-in grooves of group, the inside of lithium cell shell is provided with a plurality of groups heat insulating board, the inside of lithium cell shell just is located the avris of heat insulating board all is provided with the lithium cell main part, the inside of heat insulating board is including basic unit, hot melt adhesive layer, radiation protection layer and two sets of outer inoxidizing coating, two sets of outer inoxidizing coating is located the left end of hot melt adhesive layer and the right-hand member of radiation protection layer respectively.
Further, limit sliding blocks are arranged at the front end and the rear end of the bottom of the cover plate and are connected with the limit sliding grooves in a clamping mode, so that the cover plate is more stably installed, and a user can easily disassemble and assemble the cover plate for maintenance.
Further, be provided with the connecting plate between the bottom of apron and being located two sets of limit slider, the bottom of connecting plate and the top laminating installation of lithium cell main part, the apron adopts the metal material, the connecting plate adopts the heat conduction rubber material, and heat is diffused out again on leading-in apron of connecting plate, has enlarged effective radiating area, improves heat dispersion.
Further, both ends are connected with the inside block of the corresponding two sets of spacing draw-in grooves around respectively around the heat insulating board, make the heat insulating board installation more firm, conveniently dismantle effects such as installation maintenance, also play spacing effect to the lithium cell main part, improve the security, avoid the mutual friction between the lithium cell main part to produce the circumstances of wearing and tearing.
Further, the hot melt adhesive layer is located the left end of basic unit, the radiation protection layer is located the right-hand member of basic unit, the radiation protection layer adopts polyimide material, has increased the firmness of this heat insulating board, and isolated and external heat transmission also can effectively isolate external ultraviolet to the radiation of lithium cell main part.
Further, the heat dissipation grooves are formed in the front end and the rear end of the lithium battery shell and at positions corresponding to the front end and the rear end of the lithium battery main body, so that the lithium battery main body has a certain ventilation and heat dissipation space, heat dissipation performance is improved, and the service life of the lithium battery main body is prolonged.
Further, four groups of connectors are arranged at the left end of the lithium battery shell, so that the external lead is matched conveniently, the external lead and the lithium battery are connected together, and the operation and the use are convenient.
Compared with the prior art, the utility model has the beneficial effects that: this lithium battery with thermal-insulated subassembly, the inside block that corresponds two sets of spacing draw-in grooves around both ends respectively around the thermal-insulated board makes the thermal-insulated board installation more firm, the effect such as convenient dismantlement installation maintenance, also play spacing effect to the lithium battery main part, the security is improved, avoid the mutual friction between the lithium battery main part to produce the circumstances of wearing and tearing, the firmness of this thermal-insulated board has been increased to hot melt adhesive layer and radiation protection layer, isolated and external heat transmission, also can effectively isolated external ultraviolet radiation to the lithium battery main part, the radiating groove makes the lithium battery main part have certain ventilation heat dissipation space, the heat dispersion has been improved, the life of extension lithium battery main part.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a cover plate in a split structure according to the present utility model;
FIG. 3 is a schematic view of the installation structure of the heat insulation board of the present utility model;
FIG. 4 is a schematic view showing the internal cross-sectional structure of the heat insulating board of the present utility model.
In the figure: 1. a lithium battery case; 2. a fixing frame; 3. limiting sliding grooves; 4. a cover plate; 5. a limit sliding block; 6. a connecting plate; 7. a limit clamping groove; 8. a heat insulating plate; 9. a lithium battery main body; 10. a base layer; 11. a hot melt adhesive layer; 12. a radiation protection layer; 13. an outer protective layer; 14. a heat sink; 15. and a connecting port.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lithium cell with thermal-insulated subassembly, includes lithium cell shell 1, mount 2 is all installed at both ends around the top of lithium cell shell 1, two sets of spacing spout 3 has all been seted up to the up end of mount 2, the upper end of lithium cell shell 1 is provided with apron 4, spacing slider 5 is all installed at both ends around the bottom of apron 4, spacing slider 5 is connected with spacing spout 3 block, makes the installation of apron 4 more firm, and easy dismouting of also convenient to use person overhauls.
The lithium battery shell comprises a cover plate 4, a connecting plate 6 is arranged at the bottom of the cover plate 4 and between two groups of limiting sliding blocks 5, the bottom of the connecting plate 6 is attached to the top of a lithium battery main body 9, the cover plate 4 is made of metal materials, the connecting plate 6 is made of heat conducting rubber materials, heat is led into the cover plate 4 through the connecting plate 6 and is diffused out again, the effective heat dissipation area is enlarged, the heat dissipation performance is improved, a plurality of groups of limiting clamping grooves 7 are correspondingly formed in the front end and the rear end of the inner side wall of the lithium battery shell 1, a plurality of groups of heat insulation plates 8 are arranged in the inner side of the lithium battery shell 1, the front end and the rear end of the heat insulation plates 8 are respectively connected with the inner clamping grooves of the corresponding two groups of limiting clamping grooves 7 in a clamping manner, the heat insulation plates 8 are installed more firmly, the effects of convenient disassembly, the assembly and maintenance are achieved, the limiting effect is also achieved on the lithium battery main body 9, the abrasion is avoided, the inner side of the lithium battery shell 1 and the side of the heat insulation plates 8 are provided with the lithium battery main body 9.
In addition, the inside of heat insulating board 8 is including basic unit 10, hot melt adhesive layer 11, radiation protection layer 12 and two sets of outer inoxidizing coating 13, hot melt adhesive layer 11 is located the left end of basic unit 10, radiation protection layer 12 is located the right-hand member of basic unit 10, radiation protection layer 12 adopts polyimide material, has increased the firmness of this heat insulating board 8, and isolated and external heat transmission also can effectively isolate external ultraviolet radiation to lithium cell main part 9, two sets of outer inoxidizing coating 13 are located the left end of hot melt adhesive layer 11 and the right-hand member of radiation protection layer 12 respectively, the heat dissipation groove 14 has all been seted up to the position department that corresponds around both ends and with lithium cell main part 9 around the lithium cell shell 1, makes lithium cell main part 9 have certain ventilation heat dissipation space, has improved the heat dispersion, prolongs the life of lithium cell main part 9, the left end of lithium cell shell 1 is provided with four sets of connectors, is convenient for cooperate the outside wire, makes outside wire and lithium cell link together, and the operation is convenient to use.
When using the lithium cell with thermal-insulated subassembly among this technical scheme, at first be connected with spacing spout 3 block through spacing slider 5, make the installation of apron 4 more firm, also convenient to use person's light dismouting overhauls, the bottom of connecting plate 6 and the top laminating installation of lithium cell main part 9, the apron 4 adopts the metal material, the connecting plate 6 adopts the heat conduction rubber material, heat is gone out again on leading-in apron 4 of connecting plate 6, effective radiating area has been enlarged, the heat dispersion has been improved, both ends are connected with the inside block that corresponds two sets of spacing draw-in grooves 7 around respectively around the heat insulating board 8, make the installation of heat insulating board 8 more firm, the effect such as convenient dismantlement maintenance, also play spacing effect to lithium cell main part 9, improve the security, avoid the circumstances that the mutual friction produced wearing and tearing between the lithium cell main part 9, hot melt adhesive layer 11 has increased the firmness of this heat insulating board 8 with the external heat transmission, also can effectively insulate external ultraviolet radiation to lithium cell main part 9, the heat sink 14 makes lithium cell main part 9 have certain heat dissipation space, further improve the heat dispersion, the heat dispersion has prolonged the heat dispersion, the lithium cell main part 9 life, the lithium cell main part is convenient for use life-span is connected with the outside at the wire 15, the outside is convenient for use, the outside is set up to the outside, the battery life of the connection is convenient for the outside is used for the wire 15.
Claims (7)
1. A lithium battery with a heat insulating assembly, comprising a lithium battery housing (1), characterized in that: the lithium battery shell (1) is characterized in that fixing frames (2) are respectively installed at the front end and the rear end of the top of the lithium battery shell (1), limiting sliding grooves (3) are respectively formed in the upper end faces of the fixing frames (2), a cover plate (4) is arranged at the upper end of the lithium battery shell (1), a plurality of groups of limiting clamping grooves (7) are respectively correspondingly formed in the front end and the rear end of the inner side wall of the lithium battery shell (1), a plurality of groups of heat insulation plates (8) are arranged in the lithium battery shell (1), lithium battery bodies (9) are respectively arranged in the lithium battery shell (1) and on the side of the heat insulation plates (8), the heat insulation plates (8) comprise a base layer (10), a hot melt adhesive layer (11), a radiation protection layer (12) and two groups of outer protection layers (13), and the outer protection layers (13) are respectively arranged at the left end of the hot melt adhesive layer (11) and the right end of the radiation protection layer (12).
2. A lithium battery with an insulating assembly according to claim 1, wherein: limiting sliding blocks (5) are arranged at the front end and the rear end of the bottom of the cover plate (4), and the limiting sliding blocks (5) are connected with the limiting sliding grooves (3) in a clamping mode.
3. A lithium battery with an insulating assembly according to claim 1, wherein: the lithium battery cover is characterized in that a connecting plate (6) is arranged at the bottom of the cover plate (4) and between the two groups of limiting sliding blocks (5), the bottom of the connecting plate (6) is attached to the top of the lithium battery main body (9), the cover plate (4) is made of metal materials, and the connecting plate (6) is made of heat-conducting rubber materials.
4. A lithium battery with an insulating assembly according to claim 1, wherein: the front end and the rear end of the heat insulation plate (8) are respectively connected with the inner parts of the two groups of limit clamping grooves (7) corresponding to each other in a clamping way.
5. A lithium battery with an insulating assembly according to claim 1, wherein: the hot melt adhesive layer (11) is located the left end of basic unit (10), radiation protection layer (12) are located the right-hand member of basic unit (10), radiation protection layer (12) adopt polyimide material.
6. A lithium battery with an insulating assembly according to claim 1, wherein: the front end and the rear end of the lithium battery shell (1) and the positions corresponding to the front and the rear of the lithium battery main body (9) are provided with heat dissipation grooves (14).
7. A lithium battery with an insulating assembly according to claim 1, wherein: four groups of connectors (15) are arranged at the left end of the lithium battery shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973666.6U CN220324562U (en) | 2023-07-25 | 2023-07-25 | Lithium battery with heat insulation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973666.6U CN220324562U (en) | 2023-07-25 | 2023-07-25 | Lithium battery with heat insulation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324562U true CN220324562U (en) | 2024-01-09 |
Family
ID=89411858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973666.6U Active CN220324562U (en) | 2023-07-25 | 2023-07-25 | Lithium battery with heat insulation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324562U (en) |
-
2023
- 2023-07-25 CN CN202321973666.6U patent/CN220324562U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |