CN218887369U - Rechargeable lithium battery with strong sealing performance - Google Patents
Rechargeable lithium battery with strong sealing performance Download PDFInfo
- Publication number
- CN218887369U CN218887369U CN202223384793.0U CN202223384793U CN218887369U CN 218887369 U CN218887369 U CN 218887369U CN 202223384793 U CN202223384793 U CN 202223384793U CN 218887369 U CN218887369 U CN 218887369U
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- CN
- China
- Prior art keywords
- lithium battery
- rechargeable lithium
- shell
- sealing performance
- strong
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- 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.)
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 61
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 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
- 239000000243 solution Substances 0.000 description 1
Images
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
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a lithium cell technical field discloses a chargeable lithium cell that sealing performance is strong, which comprises an outer shell, the fixed bottom plate that is provided with of shell lower extreme, the draw-in groove has been seted up to bottom plate up end one side, the fixed two fixed plates that are provided with of shell lateral wall, two the spout has all been seted up to fixed plate lateral wall, two it is provided with the mounting panel to slide between the spout, the top is seted up flutedly in the shell, the fixed a plurality of telescopic links that are provided with in top in the recess, it is a plurality of the telescopic link outer wall all overlaps and is equipped with the spring. The utility model discloses in, this a rechargeable lithium battery that is used for a sealing performance is strong has the efficiency that the installation leakproofness is high, should be used for a rechargeable lithium battery that sealing performance is strong simultaneously to have and be convenient for install and the function that protective properties is high, has solved the current rechargeable lithium battery that sealing performance is strong leakproofness poor and be not convenient for install and the problem that protective properties is poor.
Description
Technical Field
The utility model relates to a lithium cell technical field especially relates to a rechargeable lithium cell that sealing performance is strong.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly 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.
Most lithium batteries at present have poor sealing performance and low safety performance and protective performance, and are too troublesome to install, so that the service life of the lithium battery is greatly reduced. Accordingly, those skilled in the art have provided a rechargeable lithium battery having a high sealing performance to solve the problems of the background art as described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the rechargeable lithium cell that a sealing performance is strong who proposes, should be used for a rechargeable lithium cell that sealing performance is strong to have the efficiency that the installation sealing performance is high, should be used for a rechargeable lithium cell that sealing performance is strong to have simultaneously and be convenient for install and the high function of barrier propterty, solved current rechargeable lithium cell that sealing performance is strong leakproofness poor and be not convenient for install and the poor problem of barrier propterty.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a rechargeable lithium battery with strong sealing performance comprises a shell, wherein a bottom plate is fixedly arranged at the lower end of the shell, a clamping groove is formed in one side of the upper end face of the bottom plate, two fixing plates are fixedly arranged on one side wall of the shell, sliding grooves are formed in one side wall of each fixing plate, and a mounting plate is arranged between the two sliding grooves in a sliding manner;
the top is seted up flutedly in the shell, the fixed a plurality of telescopic links that are provided with in top in the recess, it is a plurality of the telescopic link outer wall all overlaps and is equipped with the spring, and is a plurality of the common fixedly connected with buffer board of telescopic link lower extreme.
Through above-mentioned technical scheme, can be convenient for install the mounting panel through bottom plate, draw-in groove, fixed plate and spout, can play the purpose of buffering protection through recess, telescopic link, spring and buffer board.
Furthermore, one side of the mounting plate is provided with a plurality of screws;
through the technical scheme, the fixing installation can be conveniently carried out.
Furthermore, one side of the mounting plate is provided with a wiring terminal;
through above-mentioned technical scheme, conveniently carry out the wiring.
Furthermore, a heat dissipation port is formed in one side of the shell;
through the technical scheme, the lithium battery is convenient to dissipate heat.
Furthermore, a high-temperature-resistant pad is fixedly paved at the bottom in the shell;
through the technical scheme, the integral high-temperature resistance is improved.
Further, a lithium battery main body is arranged at the upper end of the high-temperature-resistant pad;
through the technical scheme, the installation position of the lithium battery main body is determined.
Furthermore, a filling layer is added when the buffer plate presses the lithium battery main body to leave a gap;
through above-mentioned technical scheme, improve the leakproofness of installation.
The utility model discloses following beneficial effect has:
1. the utility model provides a pair of rechargeable lithium cell that sealing performance is strong compares current rechargeable lithium cell, and when this lithium cell was installed, at first put the lithium cell on high temperature resistant stacking up, the buffer board that needs manual lifting during, after the lithium cell put into the shell completely, the hand pine made the buffer board descend naturally, add again appropriate filling layer to its produced gap seal can, reached protect and sealed effect to the lithium cell.
2. The utility model provides a pair of rechargeable lithium cell that sealing performance is strong compares current rechargeable lithium cell, after the lithium cell installation is accomplished, carries out the block with the mounting panel in spout landing to the draw-in groove of fixed plate again, later recycle set up in advance the screw hole utilize the screw fix can, reached the efficiency of being convenient for install.
3. The utility model provides a pair of rechargeable lithium cell that sealing performance is strong compares current rechargeable lithium cell, this lithium cell simple structure, and the installation is convenient, and is good to the outside protective properties of lithium cell, has improved life.
Drawings
Fig. 1 is an isometric view of a rechargeable lithium battery with high sealing performance according to the present invention;
fig. 2 is a schematic view of a partial structure of a rechargeable lithium battery with high sealing performance according to the present invention;
fig. 3 is a schematic diagram of an internal structure of a casing of a rechargeable lithium battery with high sealing performance according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Illustration of the drawings:
1. a housing; 2. a fixing plate; 3. a chute; 4. mounting a plate; 5. a screw; 6. a base plate; 7. a terminal; 8. a heat dissipation port; 9. a card slot; 10. a groove; 11. a buffer plate; 12. a lithium battery main body; 13. a high temperature resistant pad; 14. a telescopic rod; 15. a spring; 16. and (5) filling the layer.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a rechargeable lithium battery with strong sealing performance comprises a shell 1, wherein a bottom plate 6 is fixedly arranged at the lower end of the shell 1, a clamping groove 9 is formed in one side of the upper end face of the bottom plate 6, two fixing plates 2 are fixedly arranged on one side wall of the shell 1, sliding grooves 3 are formed in one side wall of each fixing plate 2, a mounting plate 4 is arranged between the two sliding grooves 3 in a sliding mode, and the mounting plate 4 can be conveniently mounted through the bottom plate 6, the clamping groove 9, the fixing plates 2 and the sliding grooves 3;
the top is seted up flutedly 10 in the shell 1, and the fixed a plurality of telescopic links 14 that are provided with in recess 10 top, and the 14 outer walls of a plurality of telescopic links all overlap and are equipped with spring 15, the common fixedly connected with buffer board 11 of a plurality of telescopic links 14 lower extreme can play the purpose of buffering protection through recess 10, telescopic link 14, spring 15 and buffer board 11.
Mounting panel 4 one side is provided with a plurality of screws 5, can conveniently carry out fixed mounting, mounting panel 4 one side is provided with wiring end 7, conveniently wiring, thermovent 8 has been seted up to 1 one side of shell, conveniently dispel the heat to the lithium cell, high temperature resistant pad 13 has been laid to the bottom is fixed in shell 1, improve holistic high temperature resistance, high temperature resistant pad 13 upper end is provided with lithium cell main part 12, confirm lithium cell main part 12's mounted position, buffer plate 11 adds when pushing down lithium cell main part 12 and leave the gap and has filling layer 16, improve the leakproofness of installation.
The working principle is as follows: the utility model discloses during the use, when this lithium cell is installed, at first put the lithium cell on high temperature resistant pad 13, during need manually raise buffer board 11, put into shell 1 back completely at the lithium cell, the hand pine makes buffer board 11 descend naturally, add appropriate filling layer 16 again to its produced gap seal can, after the lithium cell installation is accomplished, carry out the block in 3 landing of spout to draw-in groove 9 along fixed plate 2 with mounting panel 4 again, later recycle the screw hole of seting up in advance utilize screw 5 to fix can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A rechargeable lithium battery with high sealing performance, comprising a casing (1), characterized in that: a bottom plate (6) is fixedly arranged at the lower end of the shell (1), a clamping groove (9) is formed in one side of the upper end face of the bottom plate (6), two fixing plates (2) are fixedly arranged on one side wall of the shell (1), sliding grooves (3) are formed in one side wall of each of the two fixing plates (2), and a mounting plate (4) is arranged between the two sliding grooves (3) in a sliding manner;
the novel telescopic rod is characterized in that a groove (10) is formed in the inner top of the shell (1), a plurality of telescopic rods (14) are fixedly arranged at the inner top of the groove (10), springs (15) are sleeved on the outer walls of the telescopic rods (14), and the lower ends of the telescopic rods (14) are fixedly connected with a buffer board (11) together.
2. A rechargeable lithium battery according to claim 1, further comprising: a plurality of screws (5) are arranged on one side of the mounting plate (4).
3. A rechargeable lithium battery according to claim 1, further comprising: and one side of the mounting plate (4) is provided with a wiring end (7).
4. A rechargeable lithium battery according to claim 1, further comprising: and a heat dissipation port (8) is formed in one side of the shell (1).
5. A rechargeable lithium battery according to claim 1, further comprising: and a high-temperature-resistant pad (13) is fixedly laid at the bottom in the shell (1).
6. A rechargeable lithium battery with high sealing performance as claimed in claim 5, wherein: the upper end of the high-temperature resistant pad (13) is provided with a lithium battery main body (12).
7. A rechargeable lithium battery according to claim 1, further comprising: the buffer plate (11) is added with a filling layer (16) when pressing the lithium battery main body (12) downwards to leave a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223384793.0U CN218887369U (en) | 2022-12-16 | 2022-12-16 | Rechargeable lithium battery with strong sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223384793.0U CN218887369U (en) | 2022-12-16 | 2022-12-16 | Rechargeable lithium battery with strong sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218887369U true CN218887369U (en) | 2023-04-18 |
Family
ID=85955662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223384793.0U Active CN218887369U (en) | 2022-12-16 | 2022-12-16 | Rechargeable lithium battery with strong sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218887369U (en) |
-
2022
- 2022-12-16 CN CN202223384793.0U patent/CN218887369U/en active Active
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| GR01 | Patent grant |