CN209860002U - Lithium battery packaging structure - Google Patents
Lithium battery packaging structure Download PDFInfo
- Publication number
- CN209860002U CN209860002U CN201920410698.2U CN201920410698U CN209860002U CN 209860002 U CN209860002 U CN 209860002U CN 201920410698 U CN201920410698 U CN 201920410698U CN 209860002 U CN209860002 U CN 209860002U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- connecting block
- groove
- limiting
- 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
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 33
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910000572 Lithium Nickel Cobalt Manganese Oxide (NCM) Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- FBDMTTNVIIVBKI-UHFFFAOYSA-N [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] Chemical compound [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] FBDMTTNVIIVBKI-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 239000000463 material 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
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium battery packaging structure, which comprises a housin, the top of casing is provided with the cap, the bottom fixedly connected with fixed block of cap, the bottom of fixed block runs through the casing and extends to its inside. The utility model discloses a casing, the cap, first clamping mechanism, the gag lever post, the spacing groove, the connecting block, the telescopic link, the fixed slot, second clamping mechanism, the bracing piece, the supporting shoe, the stopper, recess and second spring are mutually supported, put into the casing with the lithium cell, sealed effect is reliable, make by sealed lithium cell still less with the air contact, can reach long-term sealed effect, it is fairly simple at sealed process, sealed back, make cap and the mutual joint of casing through first clamping mechanism and second clamping mechanism, make seal structure more stable, and sealing mechanism can used repeatedly, use cost is reduced, bring very big facility for the user.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a lithium cell packaging structure.
Background
Lithium batteries, which are batteries using a non-aqueous electrolyte solution and using lithium metal or lithium alloy as a negative electrode material, generally have two shapes: cylindrical and square. The battery is internally in a spiral winding structure and is formed by spacing a polyethylene film isolating material which is very fine and has strong permeability between a positive electrode and a negative electrode. The positive electrode comprises a current collector consisting of lithium cobaltate (or lithium nickel cobalt manganese oxide, lithium manganate, lithium iron phosphate and the like) and an aluminum foil. The negative electrode is composed of a current collector composed of a graphitized carbon material and a copper foil. The battery is filled with organic electrolyte solution. In addition, a safety valve and a PTC element (partially cylindrical) are provided to protect the battery from damage in case of abnormal state and output short circuit.
When using the lithium cell, need destroy the dismantlement with the sealing mechanism of lithium cell, then just can take out the lithium cell, and seal structure can not used repeatedly, has improved use cost, brings very big inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium battery packaging structure to solve the problem that appears in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery packaging structure comprises a shell, wherein a shell cover is arranged at the top of the shell, a fixed block is fixedly connected to the bottom of the shell cover, the bottom of the fixed block penetrates through the shell and extends into the shell, sealing gaskets are fixedly connected to the left side and the right side of the fixed block positioned in the shell, one side, away from the fixed block, of each sealing gasket is in contact with the inner wall of the shell, first clamping mechanisms are arranged at the tops of the left side and the right side of the shell, and second clamping mechanisms are arranged at the left side and the right side of the top of the shell;
the first clamping mechanism comprises a limiting rod, a limiting groove is formed in the right side of the limiting rod, the limiting groove is formed in the surface of the shell, one end, close to the fixing block, of the limiting rod penetrates through the limiting groove and extends to the inside of the limiting groove to be movably connected with the limiting groove, a connecting block is fixedly connected to one end, located outside the limiting groove, of the limiting rod, two telescopic rods are arranged on one side, close to the fixing block, of the connecting block, two fixing grooves are formed in the left side and the right side of the shell, one end, far away from the connecting block, of each telescopic rod penetrates through the fixing groove and extends to the inside of the fixing groove to be;
the second clamping mechanism comprises a supporting rod, the bottom end of the supporting rod sequentially penetrates through the shell cover and the limiting groove from top to bottom and extends to the inside of the limiting groove, the bottom of the supporting rod located in the limiting groove is movably connected with the limiting rod, the supporting block is fixedly connected with the top of the supporting rod, the bottom of the supporting block is fixedly connected with limiting blocks located on the left side and the right side of the supporting rod, a groove is formed in the top of the shell cover, the bottom of the limiting block penetrates through the groove and extends to the inside of the groove, a second spring is fixedly connected with the bottom of the inner wall of the groove, and the bottom of the limiting block is fixedly.
Preferably, the equal fixedly connected with baffle in the left and right sides of fixed block bottom, the equal fixedly connected with fender in one side that two baffles are close to each other.
Preferably, one end of the limiting rod, which is close to the supporting rod, penetrates through the supporting rod and extends to the outside of the supporting rod to be movably connected with the supporting rod.
Preferably, one side of the connecting block, which is far away from the shell, is fixedly connected with a first handle, and the top of the supporting block is fixedly connected with a second handle.
Preferably, one end of the first spring, which is close to the connecting block, is fixedly connected with the connecting block, and one end of the first spring, which is far away from the connecting block, is fixedly connected with the inner wall of the fixing groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a casing, the cap, first clamping mechanism, the gag lever post, the spacing groove, the connecting block, the telescopic link, the fixed slot, second clamping mechanism, the bracing piece, the supporting shoe, the stopper, recess and second spring are mutually supported, put into the casing with the lithium cell, sealed effect is reliable, make by sealed lithium cell still less with the air contact, can reach long-term sealed effect, it is fairly simple at sealed process, sealed back, make cap and the mutual joint of casing through first clamping mechanism and second clamping mechanism, make seal structure more stable, and sealing mechanism can used repeatedly, use cost is reduced, bring very big facility for the user.
2. The utility model discloses a baffle and fender mutually support, prevent that lithium cell and casing from bumping, lead to the lithium cell to appear damaging, have played the effect of being convenient for remove the connecting block through setting up the first in command, have played the effect of being convenient for carry out the pulling to the supporting shoe through setting up the second in command.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.
FIG. 3 is a sectional view of the first latch mechanism of the present invention;
fig. 4 is a structural section view of a front view of a second latch mechanism of the present invention.
In the figure: the device comprises a shell 1, a shell cover 2, a fixing block 3, a sealing pad 4, a first clamping mechanism 5, a limiting rod 51, a limiting groove 52, a connecting block 53, an expansion rod 54, a fixing groove 55, a first spring 56, a second clamping mechanism 6, a supporting rod 61, a supporting block 62, a limiting block 63, a groove 64, a second spring 65, a separating plate 7, an anti-collision pad 8, a first handle 9 and a second handle 10.
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. 1-2, a lithium battery package structure includes a housing 1, a housing cover 2 disposed on a top of the housing 1, a fixing block 3 fixedly connected to a bottom of the housing cover 2, a bottom of the fixing block 3 extending into the housing 1, a sealing pad 4 fixedly connected to each of left and right sides of the fixing block 3 disposed in the housing 1, a partition 7 fixedly connected to each of left and right sides of the bottom of the fixing block 3, a crash pad 8 fixedly connected to a side of the two partitions 7 adjacent to each other, through baffle 7 and fender 8 mutually supporting, prevent that lithium cell and casing 1 from bumping, lead to the lithium cell to appear damaging, the sealed one side that fills up 4 kept away from fixed block 3 and casing 1's inner wall mutually contact, the top of the 1 left and right sides of casing all is provided with first latch mechanism 5, and the left and right sides at 2 tops of cap all is provided with second latch mechanism 6.
Referring to fig. 2-3, the first clamping mechanism 5 includes a limiting rod 51, a limiting groove 52 is disposed on the right side of the limiting rod 51, the limiting groove 52 is disposed on the surface of the casing 1, one end of the limiting rod 51 near the fixing block 3 penetrates the limiting groove 52 and extends to the inside to be movably connected therewith, a connecting block 53 is fixedly connected to one end of the limiting rod 51 outside the limiting groove 52, a first handle 9 is fixedly connected to one side of the connecting block 53 far from the casing 1, the first handle 9 is arranged to facilitate movement of the connecting block 53, two telescopic rods 54 are disposed on one side of the connecting block 53 near the fixing block 3, two fixing grooves 55 are disposed on the left and right sides of the casing 1, one end of the telescopic rod 54 far from the connecting block 53 penetrates the fixing grooves 55 and extends to the inside to be fixedly connected with the inner walls of the fixing grooves 55, one end of the first spring 56 close to the connecting block 53 is fixedly connected with the connecting block 53, and one end of the first spring 56 far away from the connecting block 53 is fixedly connected with the inner wall of the fixing groove 55.
Referring to fig. 2 or 4, the second clamping mechanism 6 includes a supporting rod 61, a bottom end of the supporting rod 61 sequentially penetrates through the case cover 2 and the limiting groove 52 from top to bottom and extends into the limiting groove 52, a bottom of the supporting rod 61 located inside the limiting groove 52 is movably connected with the limiting rod 51, one end of the limiting rod 51 close to the supporting rod 61 penetrates through the supporting rod 61 and extends to the outside thereof to be movably connected therewith, a supporting block 62 is fixedly connected with a top of the supporting rod 61, a second handle 10 is fixedly connected with a top of the supporting block 62, the second handle 10 is arranged to facilitate pulling the supporting block 62, limiting blocks 63 are fixedly connected with a bottom of the supporting block 62 and located at left and right sides of the supporting rod 61, a groove 64 is formed at the top of the case cover 2, a bottom of the limiting block 63 penetrates through the groove 64 and extends to the inside thereof, a second spring 65 is fixedly, the bottom of the limiting block 63 is fixedly connected with a second spring 65.
When the lithium battery pack is used, the connecting block 53 is driven to move towards two sides through the first handle 9, the first spring 56 and the telescopic rod 54 are in a stretching state, the connecting block 53 drives the limiting rod 51 to move towards two sides, the limiting rod 51 and the supporting rod 61 are separated from each other, then the supporting block 62 is pulled to move upwards through the second handle 10, the second spring 65 is in a stretching state, the limiting block 63 is separated from the groove 64, the supporting block 62 drives the supporting rod 61 to move upwards, the supporting rod 61 is separated from the shell 1 and the shell cover 2, the shell cover 2 is taken out from the top of the shell 1, a lithium battery is placed in the shell 1, then the shell cover 2 is placed at the top of the shell 1, the connecting block 53 is driven to move towards two sides through the first handle 9, the first spring 56 and the telescopic rod 54 are in a stretching state, the connecting block 53 drives the limiting, the first handle 9 is slowly loosened, so that the limiting rod 51 penetrates through the supporting rod 61 and extends to the inside of the limiting groove 52, and the sealing of the lithium battery is realized.
In summary, the following steps: this lithium battery packaging structure, through casing 1, the cap 2, first latch mechanism 5, gag lever post 51, spacing groove 52, connecting block 53, telescopic link 54, fixed slot 55, second latch mechanism 6, bracing piece 61, supporting shoe 62, stopper 63, recess 64 and second spring 65 mutually support, put into casing 1 with the lithium cell, sealed effect is reliable, make the lithium cell sealed still less with the air contact, can reach the sealed effect of long period, it is fairly simple at sealed process, after the seal, make cap 2 and casing 1 mutual joint through first latch mechanism 5 and second latch mechanism 6, make seal structure more stable, and seal mechanism can used repeatedly, use cost is reduced, bring very big facility for the user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A lithium battery packaging structure comprises a shell (1), and is characterized in that: the shell cover is characterized in that a shell cover (2) is arranged at the top of the shell (1), a fixed block (3) is fixedly connected to the bottom of the shell cover (2), the bottom of the fixed block (3) penetrates through the shell (1) and extends into the shell, sealing gaskets (4) are fixedly connected to the left side and the right side of the fixed block (3) in the shell (1), one side, far away from the fixed block (3), of each sealing gasket (4) is in contact with the inner wall of the shell (1), first clamping mechanisms (5) are arranged at the tops of the left side and the right side of the shell (1), and second clamping mechanisms (6) are arranged at the left side and the right side of the top of;
the first clamping mechanism (5) comprises a limiting rod (51), a limiting groove (52) is arranged on the right side of the limiting rod (51), the limiting groove (52) is arranged on the surface of the shell (1), one end of the limiting rod (51) close to the fixing block (3) penetrates through the limiting groove (52) and extends to the inside of the limiting groove to be movably connected with the limiting groove, one end of the limiting rod (51) positioned outside the limiting groove (52) is fixedly connected with a connecting block (53), one side of the connecting block (53) close to the fixed block (3) is provided with two telescopic rods (54), the left side and the right side of the shell (1) are both provided with two fixing grooves (55), one end, far away from the connecting block (53), of the telescopic rod (54) penetrates through the fixing groove (55) and extends to the inside of the fixing groove to be fixedly connected with the inner wall of the fixing groove (55), and a first spring (56) is sleeved on the surface of the telescopic rod (54);
second latch mechanism (6) include bracing piece (61), the bottom of bracing piece (61) is from last to running through cap (2) and spacing groove (52) and extending to the inside of spacing groove (52) down in proper order, is located the bottom and gag lever post (51) swing joint of bracing piece (61) of spacing groove (52) inside, the top fixedly connected with supporting shoe (62) of bracing piece (61), the bottom of supporting shoe (62) just is located the equal fixedly connected with stopper (63) in both sides about bracing piece (61), recess (64) are seted up at the top of cap (2), recess (64) are run through and extend to its inside in the bottom of stopper (63), the bottom fixedly connected with second spring (65) of recess (64) inner wall, the bottom and second spring (65) fixed connection of stopper (63).
2. The lithium battery pack structure of claim 1, wherein: the equal fixedly connected with baffle (7) in the left and right sides of fixed block (3) bottom, equal fixedly connected with fender (8) in one side that two baffles (7) are close to each other.
3. The lithium battery pack structure of claim 1, wherein: one end of the limiting rod (51) close to the supporting rod (61) penetrates through the supporting rod (61) and extends to the outside of the supporting rod to be movably connected with the supporting rod.
4. The lithium battery pack structure of claim 1, wherein: one side of the connecting block (53) far away from the shell (1) is fixedly connected with a first handle (9), and the top of the supporting block (62) is fixedly connected with a second handle (10).
5. The lithium battery pack structure of claim 1, wherein: one end, close to the connecting block (53), of the first spring (56) is fixedly connected with the connecting block (53), and one end, far away from the connecting block (53), of the first spring (56) is fixedly connected with the inner wall of the fixing groove (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410698.2U CN209860002U (en) | 2019-03-28 | 2019-03-28 | Lithium battery packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410698.2U CN209860002U (en) | 2019-03-28 | 2019-03-28 | Lithium battery packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860002U true CN209860002U (en) | 2019-12-27 |
Family
ID=68935544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410698.2U Expired - Fee Related CN209860002U (en) | 2019-03-28 | 2019-03-28 | Lithium battery packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103565A (en) * | 2020-10-10 | 2020-12-18 | 惠州市枫叶电子科技有限公司 | Lithium battery packaging device and packaging method |
| CN112331975A (en) * | 2020-11-19 | 2021-02-05 | 衡阳市鑫晟新能源有限公司 | Battery cover clamping structure of lithium battery |
| CN116826184A (en) * | 2023-07-20 | 2023-09-29 | 河源市东润新能源科技有限公司 | Lithium battery packaging equipment and packaging method |
-
2019
- 2019-03-28 CN CN201920410698.2U patent/CN209860002U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103565A (en) * | 2020-10-10 | 2020-12-18 | 惠州市枫叶电子科技有限公司 | Lithium battery packaging device and packaging method |
| CN112331975A (en) * | 2020-11-19 | 2021-02-05 | 衡阳市鑫晟新能源有限公司 | Battery cover clamping structure of lithium battery |
| CN112331975B (en) * | 2020-11-19 | 2024-01-26 | 衡阳市鑫晟新能源有限公司 | Battery cover clamping structure of lithium battery |
| CN116826184A (en) * | 2023-07-20 | 2023-09-29 | 河源市东润新能源科技有限公司 | Lithium battery packaging equipment and packaging method |
| CN116826184B (en) * | 2023-07-20 | 2024-03-26 | 河源市东润新能源科技有限公司 | Lithium battery packaging equipment and packaging method |
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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: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |