CN218070064U - Aluminum hull power lithium cell's constitution dress structure - Google Patents
Aluminum hull power lithium cell's constitution dress structure Download PDFInfo
- Publication number
- CN218070064U CN218070064U CN202221993431.9U CN202221993431U CN218070064U CN 218070064 U CN218070064 U CN 218070064U CN 202221993431 U CN202221993431 U CN 202221993431U CN 218070064 U CN218070064 U CN 218070064U
- Authority
- CN
- China
- Prior art keywords
- aluminum hull
- aluminum
- fixedly connected
- shell
- lithium cell
- 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.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 75
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 46
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 230000006837 decompression Effects 0.000 claims abstract description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 239000012634 fragment Substances 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 3
- 239000000428 dust Substances 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- 230000008569 process Effects 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a constitution dress structure of aluminum hull power lithium cell relates to lithium cell technical field. The utility model discloses a preceding aluminum hull and back aluminum hull, the both sides of preceding aluminum hull are equipped with the fixed block, the spout has been seted up in the front of preceding aluminum hull, the inside sliding connection of spout has the radiator-grid, the back fixedly connected with backup pad of radiator-grid, the inside sliding connection of backup pad has the montant, the side fixedly connected with inside groove of montant, the inside of inside groove is equipped with interior pad, the utility model discloses, when the component equipment structure of aluminum hull power lithium cell takes place to shake, the interior pad of inside groove can provide first cushion effect this moment, and the deformation provides the second cushion effect after receiving the extrusion of decompression shell fragment, and connecting spring is stretched by the slider at decompression shell fragment both ends, provides the third cushion effect this moment, through the shock-absorbing capacity that improvement lithium cell one-tenth equipment structure that the cubic buffering can be great, the inside radiator-grid that sets up of preceding aluminum hull and back aluminum hull can provide good heat-sinking capability.
Description
Technical Field
The utility model relates to a lithium battery equipment technical field, concretely relates to constitution dress structure of aluminum hull power lithium cell.
Background
A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries.
Traditional aluminum hull power lithium cell package assembly is mostly fixed block structure, and shock-absorbing capacity is poor, lead to aluminum hull power lithium cell fragile under the vibrations condition, and its aluminum hull structure is mostly sealed dustproof construction, although this kind of structure can be dustproof, but the heat dissipation of the influence lithium cell that can be very big, make the lithium cell last in the high temperature in-process, this life that can be very big influence lithium cell, the phenomenon of catching fire can take place for the serious, therefore we provide the constitution and dress structure of an aluminum hull power lithium cell.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the poor problem of shock-absorbing capacity, heat-sinking capability is poor, the utility model provides a constitution dress structure of aluminum hull power lithium cell.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a constitution dress structure of aluminum hull power lithium cell, includes preceding aluminum hull and back aluminum hull, the both sides of preceding aluminum hull are equipped with the fixed block, the spout has been seted up in the front of preceding aluminum hull, the inside sliding connection of spout has the radiator-grid, the back fixedly connected with backup pad of radiator-grid, the inside sliding connection of backup pad has the montant, the side fixedly connected with inside groove of montant, the inside of inside groove is equipped with the inner pad, the outer wall fixedly connected with supporting spring of inside groove, all be equipped with the pressure reduction subassembly about and about the inside groove, the inside of pressure reduction subassembly be equipped with preceding aluminum hull fixed connection's fixed plate, the side fixedly connected with dead lever of fixed plate, the outer wall sliding connection of dead lever has the slider, one side fixedly connected with coupling spring of slider, the side fixedly connected with of slider and the outer wall fixed connection's of inside groove have the shell fragment that reduces pressure.
Furthermore, the inside of back aluminum hull is the same with the internal connection structure of preceding aluminum hull, just the both sides of back aluminum hull are equipped with the fixed block.
Furthermore, a thread groove is formed in the fixing block.
Further, the inner pad is made of honeycomb rubber.
Furthermore, one side of the supporting spring, which is far away from the inner groove, is fixedly connected inside the front aluminum shell.
Furthermore, both ends of the connecting spring are fixedly connected with the sliding blocks, and the connecting spring is adjusted on the outer wall of the fixing rod.
Furthermore, the pressure-reducing elastic sheet is made of an arc-shaped elastic metal material.
The utility model has the advantages as follows:
1. the utility model discloses during the use, at first put into the inside groove of preceding aluminum hull with the lithium cell, then with back aluminum hull card in the rear end of lithium cell, then use the fixed block that screw set up through preceding aluminum hull and back aluminum hull to fix preceding aluminum hull and back aluminum hull, the lithium cell is fixed to the inside of inside groove between them this moment, when the constitution dress structure of aluminum hull power lithium cell takes place to shake, the interior pad of inside groove can provide first buffering power this moment, the decompression shell fragment is receiving deformation behind the extrusion and is providing the second buffering power, connecting spring is stretched by the slider at decompression shell fragment both ends, provide the third buffering power this moment, improvement lithium cell that can be great through cubic buffering becomes the shock-absorbing capacity of dress structure, be convenient for better protect the lithium cell.
2. The utility model discloses, the inside radiator-grid that sets up of preceding aluminum hull and back aluminum hull can provide good heat-sinking capability, when the constitution dress structure of aluminum hull power lithium cell takes place to shake, the inside groove promotes the radiator-grid through the backup pad and slides in the inside of spout this moment for the dust on radiator-grid surface is shaken off the outside of preceding aluminum hull and back aluminum hull, avoids the dust to block up the radiator-grid, can not only provide efficient heat-sinking capability, and the dust that can also clear up the radiator-grid surface automatically avoids the dust to influence the heat dissipation.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic right sectional view of the present invention;
FIG. 3 is a schematic view of the internal structure of the rear aluminum shell of the present invention;
fig. 4 is a perspective view of the pressure-reducing elastic sheet of the present invention;
FIG. 5 is an enlarged view of the structure A of FIG. 2 according to the present invention;
reference numerals: 1. a front aluminum housing; 2. a rear aluminum housing; 3. a fixed block; 4. a chute; 5. a heat-dissipating web; 6. a support plate; 7. a vertical rod; 8. an inner tank; 9. an inner cushion; 10. a support spring; 11. a pressure relief assembly; 111. a fixing plate; 112. fixing the rod; 113. a slider; 114. a connecting spring; 115. and (4) decompressing the elastic sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
As shown in fig. 1-5, a combined structure of an aluminum-shell power lithium battery includes a front aluminum shell 1 and a rear aluminum shell 2, fixed blocks 3 are disposed on two sides of the front aluminum shell 1, a sliding groove 4 is disposed on the front surface of the front aluminum shell 1, a heat dissipation net 5 is slidably connected inside the sliding groove 4, a supporting plate 6 is fixedly connected to the back of the heat dissipation net 5, a vertical rod 7 is slidably connected inside the supporting plate 6, an inner groove 8 is fixedly connected to a side surface of the vertical rod 7, an inner pad 9 is disposed inside the inner groove 8, a supporting spring 10 is fixedly connected to an outer wall of the inner groove 8, pressure reduction assemblies 11 are disposed on the upper side, the lower side, the left side and the right side of the inner groove 8, a fixed plate 111 fixedly connected to the front aluminum shell 1 is disposed inside the pressure reduction assemblies 11, a fixed rod 112 is fixedly connected to a side surface of the fixed plate 111, a sliding block 113 is slidably connected to an outer wall of the fixed rod 112, a connecting spring 114 is fixedly connected to one side surface of the block 113, and a pressure reduction spring 115 is fixedly connected to an outer wall of the block 113.
More specifically, this constitution dress structure of aluminum hull power lithium cell is when using, at first puts into the inside groove 8 of preceding aluminum hull 1 with the lithium cell, then with back aluminum hull 2 card in the rear end of lithium cell, then uses the screw to fix preceding aluminum hull 1 and back aluminum hull 2 through fixed block 3 that preceding aluminum hull 1 and back aluminum hull 2 set up, and the lithium cell is fixed to the inside of inside groove 8 between them this moment.
When the constitution dress structure of aluminium hull power lithium cell takes place vibrations, the interior pad 9 of inside groove 8 can provide first buffer power this moment, and decompression shell fragment 115 provides the second buffer power receiving deformation after the extrusion, and connecting spring 114 is stretched by the slider 113 at decompression shell fragment 115 both ends, provides the third buffer power this moment, and improvement lithium cell that can be great through the cubic buffering becomes the shock-absorbing capacity of dress structure, the better protection to the lithium cell of being convenient for.
Preceding aluminium hull 1 and the inside radiator-grid 5 that sets up of back aluminium hull 2 can provide good heat-sinking capability, when the constitution dress structure of aluminium hull power lithium cell takes place vibrations, inside groove 8 promotes radiator-grid 5 through backup pad 6 and slides in the inside of spout 4 this moment, make the dust on radiator-grid 5 surface shaken off the outside of preceding aluminium hull 1 and back aluminium hull 2, avoid the dust to block up radiator-grid 5, can not only provide efficient heat-sinking capability, can also clear up the dust on radiator-grid 5 surface automatically and avoid the dust to influence the heat dissipation.
As shown in fig. 3, in some embodiments, the inside of the rear aluminum case 2 is the same as the internal connection structure of the front aluminum case 1, and the fixing blocks 3 are disposed on two sides of the rear aluminum case 2, so that the lithium battery can be conveniently fixed, detached and replaced in the using process.
As shown in fig. 1, in some embodiments, the fixing block 3 is provided with a screw groove inside, and the front aluminum case 1 and the rear aluminum case 2 can be quickly fixed by screws in use.
As shown in fig. 2, in some embodiments, the inner pad 9 is made of a honeycomb rubber material, which can not only effectively improve heat dissipation, but also improve a certain damping capacity.
As shown in fig. 2, in some embodiments, a side of the supporting spring 10 away from the inner groove 8 is fixedly connected to the inside of the front aluminum case 1 to facilitate damping and restoring of the inner groove 8.
As shown in fig. 5, in some embodiments, the sliding blocks 113 are fixedly connected to both ends of the connection spring 114, and the connection spring 114 is adjusted on the outer wall of the fixing rod 112, so that the sliding blocks 113 can slide on the outer wall of the fixing rod 112 while providing a damping force, so that the overall structure can deform a certain amount, and the damping capacity can be enhanced.
As shown in fig. 4, in some embodiments, the arc-shaped elastic metal material of the pressure-reducing elastic sheet 115 not only can provide a damping force, but also can automatically recover, thereby reducing material usage.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a constitution dress structure of aluminum hull power lithium cell, includes preceding aluminum hull (1) and back aluminum hull (2), its characterized in that, the both sides of preceding aluminum hull (1) are equipped with fixed block (3), spout (4) have been seted up in the front of preceding aluminum hull (1), the inside sliding connection of spout (4) has radiator-grid (5), back fixedly connected with backup pad (6) of radiator-grid (5), the inside sliding connection of backup pad (6) has montant (7), the side fixedly connected with inside groove (8) of montant (7), the inside of inside groove (8) is equipped with inner pad (9), the outer wall fixedly connected with supporting spring (10) of inside groove (8), all be equipped with decompression subassembly (11) about with about the upper and lower of inside groove (8), the inside of decompression subassembly (11) is equipped with fixed plate (111) with preceding aluminum hull (1) fixed connection, the side fixedly connected with dead lever (112) of fixed lever (112), the outer wall sliding connection of dead lever (112) has slider (113), one side fixedly connected with spring (114) of slider (113), the shell spring leaf spring (115) is connected with some shell (8) of decompression subassembly (115).
2. The assembling structure of an aluminum-shell power lithium battery as claimed in claim 1, wherein the inside of the rear aluminum shell (2) is the same as the internal connecting structure of the front aluminum shell (1), and the fixing blocks (3) are arranged on both sides of the rear aluminum shell (2).
3. The assembled structure of an aluminum-case power lithium battery as claimed in claim 1, wherein the fixing block (3) is internally provided with a screw groove.
4. The battery pack structure of an aluminum-clad lithium battery as claimed in claim 1, wherein the inner pad (9) is made of honeycomb rubber.
5. The assembling structure of an aluminum-shell-type lithium battery as claimed in claim 1, wherein the side of the supporting spring (10) far away from the inner groove (8) is fixedly connected to the inside of the front aluminum shell (1).
6. The assembling structure of an aluminum-case lithium battery as claimed in claim 1, wherein the sliding blocks (113) are fixedly connected to both ends of the connecting spring (114), and the connecting spring (114) is adjusted on the outer wall of the fixing rod (112).
7. The assembling structure of an aluminum-shell power lithium battery as claimed in claim 1, wherein the pressure-reducing elastic sheet (115) is an arc-shaped elastic metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993431.9U CN218070064U (en) | 2022-07-29 | 2022-07-29 | Aluminum hull power lithium cell's constitution dress structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993431.9U CN218070064U (en) | 2022-07-29 | 2022-07-29 | Aluminum hull power lithium cell's constitution dress structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218070064U true CN218070064U (en) | 2022-12-16 |
Family
ID=84400908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221993431.9U Expired - Fee Related CN218070064U (en) | 2022-07-29 | 2022-07-29 | Aluminum hull power lithium cell's constitution dress structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218070064U (en) |
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2022
- 2022-07-29 CN CN202221993431.9U patent/CN218070064U/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: 20221216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |