CN213989023U - Lithium manganese battery cathode injection molding cover with flat flanging bottom - Google Patents
Lithium manganese battery cathode injection molding cover with flat flanging bottom Download PDFInfo
- Publication number
- CN213989023U CN213989023U CN202023218033.3U CN202023218033U CN213989023U CN 213989023 U CN213989023 U CN 213989023U CN 202023218033 U CN202023218033 U CN 202023218033U CN 213989023 U CN213989023 U CN 213989023U
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- Prior art keywords
- injection molding
- lithium manganese
- molding cover
- manganese battery
- flat
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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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Abstract
The utility model relates to a lithium manganese battery technical field just discloses a lithium manganese battery negative pole injection molding lid with flat position turn-ups end, a serial communication port, including the lid body of moulding plastics and with the injection mold who moulds plastics and cover body looks adaptation, the bottom of lid body of moulding plastics is inserted in the injection mold, the bottom of lid body of moulding plastics is the flat position design. The bottom end of the injection molding cover body of the utility model is provided with the flat position, so that the bottom gap between the cover waist and the flanging is increased, the injection molding glue is easier to be filled to the bottom, more glue is filled, and the sealing effect of the injection molding cover is enhanced; the bottom of the injection molding cover body is provided with a flat position, so that the supporting force of the injection molding cover body is improved, the battery can bear larger pressure when being sealed, the sealing structure of the battery is stabilized, and the leakage-proof performance is improved.
Description
Technical Field
The utility model relates to a lithium manganese battery technical field specifically is a lithium manganese battery negative pole injection molding lid with flat turn-ups end.
Background
The lithium manganese battery is also called a lithium manganese dioxide battery and is a typical organic electrolyte lithium battery, the negative electrode of the battery is provided with an injection molding cover, but the current negative electrode injection molding covers are all designed conventionally, as shown in figure 2, the bottom end of the injection molding cover is a sharp bottom, the bearing capacity of the injection molding cover is poor, and the leakage-proof performance of the battery is affected, so that the lithium manganese battery negative electrode injection molding cover with a flat flanging bottom is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that prior art exists, the utility model provides a lithium manganese cell negative pole injection molding lid with flat turn-ups end.
In order to realize the above-mentioned purpose, the utility model provides a pair of lithium manganese battery negative pole injection molding lid with flat turn-ups end, a serial communication port, including the lid body of moulding plastics and with the injection mold who moulds plastics lid body looks adaptation, the bottom of lid body of moulding plastics is inserted in the injection mold, the bottom of lid body of moulding plastics is the flat design.
The bottom end of the injection molding cover body is 0.3-0.8mm in horizontal position.
Compared with the prior art, the utility model provides a lithium manganese cell negative pole injection molding lid with flat turn-ups end has following beneficial effect:
(1) the bottom end of the novel cover is provided with the flat position, so that a bottom gap between the cover waist and the flanging is enlarged, injection molding glue is easier to fill to the bottom, more glue is filled, and the sealing effect of the injection molding cover is enhanced;
(2) the bottom of novel lid has the parallel position, makes the holding power of the lid body of moulding plastics improve, but the bigger pressure of bearing when the battery seals stabilizes the seal structure of battery to promote the leak protection performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of an injection molded cap of the prior art.
In the figure: 1. injection molding the cover body; 2. and (5) injection molding of the mold.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
Referring to fig. 1-2, a lithium manganese battery cathode injection molding cover with a flat flanging bottom comprises an injection molding cover body 1 and an injection mold 2 matched with the injection molding cover body 1, wherein the bottom end of the injection molding cover body 1 is inserted into the injection mold 2, and the bottom end of the injection molding cover body 1 is designed in a flat position.
The bottom end of the injection molding cover body 1 is 0.3-0.8mm in horizontal position.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (2)
1. The utility model provides a lithium manganese battery negative pole injection molding lid with flat turn-ups end, its characterized in that, including the injection molding lid body (1) and with injection mold (2) of lid body (1) looks adaptation of moulding plastics, the bottom of injection molding lid body (1) is inserted in injection mold (2), the bottom of injection molding lid body (1) is the flat design.
2. The injection molding cover with the flat flanging bottom for the lithium-manganese battery negative electrode is characterized in that the bottom end of the injection molding cover body (1) is 0.3-0.8mm in flat position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023218033.3U CN213989023U (en) | 2020-12-28 | 2020-12-28 | Lithium manganese battery cathode injection molding cover with flat flanging bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023218033.3U CN213989023U (en) | 2020-12-28 | 2020-12-28 | Lithium manganese battery cathode injection molding cover with flat flanging bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213989023U true CN213989023U (en) | 2021-08-17 |
Family
ID=77248506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023218033.3U Active CN213989023U (en) | 2020-12-28 | 2020-12-28 | Lithium manganese battery cathode injection molding cover with flat flanging bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213989023U (en) |
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2020
- 2020-12-28 CN CN202023218033.3U patent/CN213989023U/en active Active
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| GR01 | Patent grant |