CN218731357U - Lithium battery convenient to disassemble - Google Patents
Lithium battery convenient to disassemble Download PDFInfo
- Publication number
- CN218731357U CN218731357U CN202222754338.9U CN202222754338U CN218731357U CN 218731357 U CN218731357 U CN 218731357U CN 202222754338 U CN202222754338 U CN 202222754338U CN 218731357 U CN218731357 U CN 218731357U
- Authority
- CN
- China
- Prior art keywords
- spout
- injection molding
- lithium battery
- disassemble
- jack
- 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.)
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000001746 injection moulding Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 150000002641 lithium Chemical class 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000003960 organic solvent 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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- Filling, Topping-Up Batteries (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a lithium cell convenient to dismantle, concretely relates to lithium cell technical field, including apron, injection molding board and casing, apron and injection molding board fixed connection, be equipped with anodal post and negative pole post on the injection molding board, set up the through-hole that sets up with anodal post and negative pole post relatively on the apron, four ends at casing top are equipped with the baffle respectively, injection molding board top surface both ends are equipped with the spout, the baffle one side is equipped with the jack inwards, be equipped with the inserted bar that matches the use with the jack relatively in the spout, the inserted bar is including being located the horizontal pole of spout, the horizontal pole is kept away from the fixed montant that is equipped with of jack one end, be equipped with the spacing portion that acts on the montant in the spout. The utility model discloses a set up baffle, spout, slot, inserted bar and spacing portion, the dismantlement of the lithium cell of being convenient for.
Description
Technical Field
The utility model relates to a lithium cell technical field, concretely relates to lithium cell convenient to dismantle.
Background
A lithium battery is a battery using a nonaqueous electrolyte solution and lithium metal or a lithium alloy as a negative electrode material, and therefore such a battery is also called a lithium metal battery. Different from other batteries, the lithium battery has the characteristics of high charging density, long service life, high unit cost and the like, and with the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increased day by day, higher requirements are put forward on power supplies, and the lithium battery enters a large-scale practical stage. Currently, the most common lithium battery structure for consumers uses metal lithium as a negative electrode, manganese dioxide as a positive electrode, and lithium salt dissolved in an organic solvent as an electrolyte.
In patent document with publication number CN213878231U, a lithium battery cover plate convenient to disassemble and a lithium battery thereof are disclosed, which comprises a cover plate, an injection molding plate, a battery cell protective cover and a housing main body, wherein the cover plate covers the top surface of the injection molding plate, the injection molding plate is movably arranged above the housing main body, and the battery cell protective cover is arranged in an inner cavity of the housing main body; the geometric centre position of apron is fixed with explosion-proof valve, a side angle of explosion-proof valve is provided with annotates the liquid hole, the geometric centre department of moulding plastics the board is provided with first through-hole, a side angle of first through-hole is provided with the second through-hole, the axle center department both sides of apron and moulding plastics the board are the symmetry respectively and are provided with negative pole subassembly and positive pole subassembly, the outside four borders of electric core protection casing all are provided with the spout, the inner wall four borders of shell main part all are provided with the slide rail, electric core protection casing cup joints with shell main part activity through spout and the mutual joint of slide rail mutually. The utility model discloses the assembly and disassembly is convenient, and the process is simple, has improved work efficiency, has reduced artifical and goods and materials cost.
However, in the above patent, the cover plate is fixedly connected to the four corners through the bolt housing main body, and this kind of connection mode needs to screw or loosen the bolt with the help of a tool when the lithium battery is mounted or dismounted, which results in troublesome mounting or dismounting of the lithium battery and reduced working efficiency. There is therefore a need for improvements over the prior art.
Disclosure of Invention
There is the problem of be not convenient for dismantle to prior art, the utility model provides a lithium cell convenient to dismantle, the device is through setting up baffle, spout, slot, inserted bar and spacing portion, the lithium cell of being convenient for dismantle.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a lithium battery convenient to disassemble comprises a cover plate, an injection molding plate and a shell, wherein the cover plate is fixedly connected with the injection molding plate, a positive pole and a negative pole are arranged on the injection molding plate, two through holes are formed in the cover plate and are respectively opposite to the positive pole and the negative pole, and the lithium battery convenient to disassemble is characterized in that four ends of the top of the shell are respectively provided with a baffle;
the injection molding board top surface both ends are equipped with the spout, the baffle one side inwards is equipped with the jack, be equipped with the inserted bar that matches the use with the jack relatively in the spout, the inserted bar is including being located the horizontal pole of spout, the horizontal pole is kept away from the fixed montant that is equipped with of jack one end, be equipped with the spacing portion that acts on the montant in the spout.
Adopt above-mentioned technical scheme's lithium cell convenient to detach, electrolyte in the casing is changed when finishing, the board of will moulding plastics covers the casing top, thereby make the apron also cover the casing top, stir each montant again, make it remove to the baffle direction, insert the jack completely until the horizontal pole is close to baffle one end, then the current position restriction of montant of spacing portion with the rethread, avoid the horizontal pole to follow the jack and roll out, when needs change electrolyte once more, then contact spacing portion earlier and to the restriction of montant, then stir each montant, make it remove to the direction of keeping away from the baffle, move out in the jack until the horizontal pole is complete, can take off apron and board of moulding plastics from the casing top.
Further, spacing portion is including gag lever post and the spacing hole that can stretch out and draw back, gag lever post one end articulates in the spout diapire, the gag lever post other end sets up towards the montant, spacing hole evenly distributed is in the montant towards the gag lever post one side, when needs are lapped with apron and injection molding board at the straining of casing top, after the horizontal pole is complete, the pulling gag lever post makes the gag lever post be close to montant one end and inserts the spacing hole on the montant, can be spacing with the montant, prevent that the horizontal pole from slideing because of external force roll-off spout, when needs loosen apron and injection molding board, shorten the gag lever post, make it break away from spacing downthehole, can stir the montant to keeping away from the baffle direction.
Further, the cover plate and the injection molding plate are provided with liquid feeding holes in a relatively opened mode, liquid feeding valves are arranged at the positions of the liquid feeding holes, and liquid feeding can be carried out by opening the liquid feeding valves when electrolyte is required to be added into the shell.
Further, the bottom surface of the injection molding plate is provided with an upper clamping groove, the top surface of the shell is provided with a lower clamping groove, and a sealing rubber ring is arranged in the lower clamping groove to prevent electrode liquid in the shell from flowing out from a gap between the injection molding plate and the shell.
Furthermore, the inner wall of the jack is provided with an anti-slip rubber layer, so that the cross rod is connected with the slot more tightly.
The utility model discloses a set up baffle, spout, slot, inserted bar and spacing portion, the dismantlement of the lithium cell of being convenient for through setting up exhaust hole and discharge valve, is convenient for discharge the unusual gas in the casing, through setting up draw-in groove and sealing rubber circle, prevents that the electrolyte in the casing from leaking outward.
Drawings
Fig. 1 is a schematic view of an external structure of a lithium battery of the present invention, which is convenient to disassemble;
fig. 2 is a schematic view of another external structure of a lithium battery convenient to disassemble according to the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
fig. 4 is the utility model discloses a draw-in groove part schematic structure on lithium cell convenient to dismantle.
The figures are labeled as follows: 1-cover plate, 2-injection molding plate, 3-shell, 4-positive pole, 5-negative pole, 6-through hole, 7-baffle, 8-chute, 9-jack, 10-inserted rod, 101-cross rod, 102-vertical rod, 11-limiting part, 1101-limiting rod, 1102-limiting hole, 12-liquid feeding hole, 13-upper clamping groove and 14-lower clamping groove.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1-4, a lithium battery convenient to disassemble includes a cover plate 1, an injection molding plate 2 and a shell 3, the cover plate 1 is fixedly connected with the injection molding plate 2, the injection molding plate 2 is provided with a positive pole post 4 and a negative pole post 5, the cover plate 1 is provided with two through holes 6, the two through holes 6 are respectively arranged opposite to the positive pole post 4 and the negative pole post 5, and the lithium battery convenient to disassemble is characterized in that four ends of the top of the shell 3 are respectively provided with a baffle 7.
2 top surface both ends of board of moulding plastics are equipped with spout 8, and the baffle is equipped with jack 9 towards one side inwards, is equipped with relatively in the spout 8 to match the inserted bar 10 that uses with jack 9, and inserted bar 10 is including being located the horizontal pole 101 in spout 8, and jack 9 one end is kept away from to horizontal pole 101 is fixed to be equipped with montant 102, is equipped with the spacing portion 11 that acts on montant 102 in the spout 8, and here, jack 9 inner wall is equipped with the non-slip rubber layer, makes horizontal pole 101 and jack 9 be connected inseparabler.
Wherein, spacing portion 11 is including gag lever post 1101 and spacing hole 1102 that can stretch out and draw back, gag lever post 1101 one end articulates in 8 diapalls of spout, the gag lever post 1101 other end sets up towards montant 102, spacing hole 1102 evenly distributed is in montant 102 towards gag lever post 1101 one side, when needing to buckle apron 1 and injection molding board 2 at casing 3 top, after horizontal pole 101 is complete, pulling gag lever post 1101, make gag lever post 1101 be close to montant 102 one end and insert the spacing hole 1102 on montant 102, can be spacing with montant 102, prevent that horizontal pole 101 from sliding out spout 8 because of external force, when needing to loosen apron 1 and injection molding board 2, shorten gag lever post 1101, make it break away from in spacing hole 1102, can stir montant 102 to keeping away from the baffle direction.
The cover plate 1 and the injection molding plate 2 are provided with liquid feeding holes 12 in a split mode, liquid feeding valves are arranged at the positions of the liquid feeding holes 12, and liquid can be fed by opening the liquid feeding valves when electrolyte needs to be added into the shell 3.
The bottom surface of the injection molding plate is provided with an upper clamping groove 13, the top surface of the shell is provided with a lower clamping groove 14, and a sealing rubber ring is arranged in the lower clamping groove 14 to prevent electrode liquid in the shell from flowing out from a gap between the injection molding plate and the shell.
The working principle is as follows: when the replacement of the electrolyte in the shell 3 is finished, the injection molding plate 2 is covered on the top of the shell 3, so that the cover plate 1 is covered on the top of the shell 3, the vertical rods 102 are shifted to move towards the baffle until one end of the cross rod 101, which is close to the baffle, is completely inserted into the insertion hole 9, the limiting rod 1101, which is close to the vertical rod 102, is pulled towards the vertical rod 102 until one end of the limiting rod 1101, which is close to the vertical rod 102, is inserted into the limiting hole 1102, so that the vertical rods 102 are limited, the cross rod 101 is prevented from sliding out of the insertion hole 9, when the electrolyte needs to be replaced again, the limiting rod 1101 is shortened first to be separated from the limiting hole 1102, then the vertical rods 102 are shifted to move towards the direction away from the baffle until the cross rod 101 is completely moved out of the insertion hole 9, finally, the injection molding plate 2 and the cover plate 1 are lifted from the top surface of the shell 3 and taken down, and if the electrolyte needs to be added into the shell 3, the liquid adding valve is opened, so that the liquid can be added into the shell 3.
The lithium battery convenient to disassemble provided by the application is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the methods of the present application and their core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (5)
1. A lithium battery convenient to disassemble comprises a cover plate (1), an injection molding plate (2) and a shell (3), wherein the cover plate (1) is fixedly connected with the injection molding plate (2), the injection molding plate (2) is provided with a positive pole post (4) and a negative pole post (5), the cover plate (1) is provided with two through holes (6), the two through holes (6) are respectively arranged opposite to the positive pole post (4) and the negative pole post (5), and the lithium battery convenient to disassemble is characterized in that four ends of the top of the shell (3) are respectively provided with a baffle (7);
injection moulding board (2) top surface both ends are equipped with spout (8), the baffle simultaneously is equipped with jack (9) inwards, be equipped with relatively in spout (8) inserted bar (10) that use with jack (9) matching, inserted bar (10) are including horizontal pole (101) that are located spout (8), jack (9) one end is kept away from to horizontal pole (101) and the fixed montant (102) that is equipped with, be equipped with spacing portion (11) that act on montant (102) in spout (8).
2. The lithium battery convenient to disassemble as claimed in claim 1, wherein the limiting part (11) comprises a telescopic limiting rod (1101) and a limiting hole (1102), one end of the limiting rod (1101) is hinged to the bottom wall of the sliding groove (8), the other end of the limiting rod (1101) is arranged towards the vertical rod (102), and the limiting holes (1102) are uniformly distributed on one surface of the vertical rod (102) towards the limiting rod (1101).
3. The lithium battery convenient to disassemble as claimed in claim 1, wherein the cover plate (1) and the injection molding plate (2) are provided with liquid feeding holes (12) in opposite directions, and a liquid feeding valve is arranged at the position of the liquid feeding hole (12).
4. The lithium battery convenient to disassemble as claimed in claim 1, wherein the injection molded plate (2) is provided with an upper clamping groove (13) on the bottom surface, the shell (3) is provided with a lower clamping groove (14) on the top surface, and a sealing rubber ring is arranged in the lower clamping groove (14).
5. A lithium battery convenient to disassemble as claimed in claim 1, characterized in that the inner wall of the jack (9) is provided with an anti-slip rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222754338.9U CN218731357U (en) | 2022-10-19 | 2022-10-19 | Lithium battery convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222754338.9U CN218731357U (en) | 2022-10-19 | 2022-10-19 | Lithium battery convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218731357U true CN218731357U (en) | 2023-03-24 |
Family
ID=85587964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222754338.9U Active CN218731357U (en) | 2022-10-19 | 2022-10-19 | Lithium battery convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218731357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117059996A (en) * | 2023-10-12 | 2023-11-14 | 深圳市源科昱科技有限公司 | Battery cell cover plate and assembling equipment thereof |
-
2022
- 2022-10-19 CN CN202222754338.9U patent/CN218731357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117059996A (en) * | 2023-10-12 | 2023-11-14 | 深圳市源科昱科技有限公司 | Battery cell cover plate and assembling equipment thereof |
| CN117059996B (en) * | 2023-10-12 | 2023-12-29 | 深圳市源科昱科技有限公司 | Battery cell cover plate and assembling equipment thereof |
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| GR01 | Patent grant | ||
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