CN216980735U - Lithium battery with double-battery-core structure - Google Patents
Lithium battery with double-battery-core structure Download PDFInfo
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- CN216980735U CN216980735U CN202220527663.9U CN202220527663U CN216980735U CN 216980735 U CN216980735 U CN 216980735U CN 202220527663 U CN202220527663 U CN 202220527663U CN 216980735 U CN216980735 U CN 216980735U
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- sealing cover
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Abstract
The utility model discloses a lithium battery with a double-electric-core structure, which comprises a protective outer layer, a sealing cover, electrode covers, a connecting plate, an external slot and contact grooves, wherein the sealing cover is arranged at the top of the protective outer layer, the two electrode covers are equidistantly arranged at the front end of the top of the sealing cover, the connecting plate is fixedly connected to the rear of the top of the sealing cover, the external slot is arranged at the top of the connecting plate, and a plurality of the contact grooves are equidistantly arranged at the front end of the top of the connecting plate.
Description
Technical Field
The utility model relates to a lithium battery with a double-battery-core structure.
Background
Lithium batteries are rechargeable batteries that use graphite or other carbon materials as the negative electrode and lithium-containing compounds as the positive electrode. It is a kind of battery using lithium metal or lithium alloy as positive/negative electrode material and using non-aqueous electrolyte solution.
Most of the traditional lithium battery structures are single cores, the internal resistances are inconsistent, and the battery is easy to age prematurely.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a lithium battery with a dual-cell structure, so as to solve the above technical problems.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a lithium cell of two electric core structures, is including protection skin, closing cap, electrode cover, connecting plate, external slot, contact groove, the closing cap is installed at the outer top of protection, two the electrode cover equidistance is installed at closing cap top front end, connecting plate fixed connection is at closing cap top rear, external slot is seted up at the connecting plate top, and is a plurality of the contact groove equidistance is seted up at connecting plate top front end.
On the basis of the technical scheme, the protective outer layer comprises an insulating inner layer, two battery cores, two electrode jacks, two insulating gaskets, two electrodes and a parallel plate, wherein the insulating inner layer is arranged inside the insulating inner layer, the two electrode jacks are respectively arranged on the left side and the right side of the top of the battery core, the insulating gaskets are arranged between the electrode jacks and the electrodes, and the parallel plate is arranged on the top of the electrodes.
On the basis of the technical scheme, the parallel plate comprises a plate body, parallel contact pieces and guide pieces, two ends of the bottom of the plate body are fixedly connected with the two parallel contact pieces respectively, and the two guide pieces are arranged on two sides of the top of the plate body in parallel.
Compared with the prior art, the utility model has the following advantages: the lithium battery has the advantages that the structure is simple, the design is reasonable, the traditional single-electric-core structure is replaced by the double-electric-core structure, the effect of the lithium battery is improved, meanwhile, the inner part has better insulation, and the service life of the lithium battery is prolonged.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the protective outer layer of the present invention.
FIG. 3 is a schematic diagram of a parallel plate structure according to the present invention.
In the figure: 1. the battery comprises an outer protection layer, 2 parts of a sealing cover, 3 parts of an electrode cover, 4 parts of a connecting plate, 5 parts of an external slot, 6 parts of a contact groove, 7 parts of an inner insulation layer, 8 parts of a battery core, 9 parts of an electrode jack, 10 parts of an insulation gasket, 11 parts of an electrode, 12 parts of a parallel plate, 13 parts of a plate body, 14 parts of a parallel contact piece and 15 parts of a guide piece.
Detailed Description
The utility model is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-3, a lithium cell of two electric core structures, including outer 1, closing cap 2, electrode cap 3, connecting plate 4, external slot 5, contact groove 6 of protection, closing cap 2, two are installed at outer 1 top of protection 3 equidistance of electrode cap is installed at 2 top front ends of closing cap, 4 fixed connection at 2 top rear of closing cap in connecting plate, external slot 5 is seted up at 4 tops of connecting plate, and is a plurality of 6 equidistance of contact groove are seted up at 4 top front ends of connecting plate.
The protection outer layer 1 is internally provided with an insulating inner layer 7, battery cells 8, electrode jacks 9, insulating gaskets 10, electrodes 11 and parallel plates 12, the insulating inner layer 7 is internally provided with two battery cells 8, the two electrode jacks 9 are respectively arranged on the left side and the right side of the top of the battery cell 8, the insulating gaskets 10 are arranged between the electrode jacks 9 and the electrodes 11, and the parallel plates 12 are arranged on the top of the electrodes 11.
The parallel plate 12 comprises a plate body 13, parallel contact pieces 14 and guide pieces 15, two ends of the bottom of the plate body 13 are fixedly connected with the two parallel contact pieces 14 respectively, and the two guide pieces 15 are arranged on two sides of the top of the plate body 13 in parallel.
The working principle of the utility model is as follows: this novel effect through protection skin, insulating inlayer and insulating washer promotes the insulating nature of electric core, utilizes the parallelly connected board to realize parallelly connected of two electric cores simultaneously, improves the efficiency of lithium cell, when guaranteeing that lithium cell performance promotes, has reduced the risk of battery premature aging.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.
Claims (3)
1. The utility model provides a lithium cell of two electric core structures, includes protection outer layer (1), closing cap (2), electrode cover (3), connecting plate (4), external slot (5), contact groove (6), its characterized in that: the utility model discloses a novel electrode assembly, including protection outer (1) top, be equipped with sealing cover (2), two sealing cover (2) are installed at protection outer (1) top electrode cap (3) equidistance is installed at sealing cover (2) top front end, connecting plate (4) fixed connection is at sealing cover (2) top rear, set up at connecting plate (4) top in external slot (5), it is a plurality of contact groove (6) equidistance is set up at connecting plate (4) top front end.
2. A lithium battery of a dual cell structure as claimed in claim 1, wherein: the battery is characterized in that the protective outer layer (1) comprises an insulating inner layer (7), battery cores (8), electrode jacks (9), insulating gaskets (10), electrodes (11) and parallel plates (12) inside, two battery cores (8) are placed inside the insulating inner layer (7), the electrode jacks (9) are respectively arranged on the left side and the right side of the top of each battery core (8), the insulating gaskets (10) are installed between the electrode jacks (9) and the electrodes (11), and the parallel plates (12) are installed at the tops of the electrodes (11).
3. A lithium battery of a dual cell structure as claimed in claim 2, wherein: the parallel connection plate (12) comprises a plate body (13), parallel connection contact pieces (14) and guide pieces (15), two ends of the bottom of the plate body (13) are fixedly connected with the two parallel connection contact pieces (14) respectively, and the two guide pieces (15) are arranged on two sides of the top of the plate body (13) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527663.9U CN216980735U (en) | 2022-03-11 | 2022-03-11 | Lithium battery with double-battery-core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527663.9U CN216980735U (en) | 2022-03-11 | 2022-03-11 | Lithium battery with double-battery-core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216980735U true CN216980735U (en) | 2022-07-15 |
Family
ID=82359983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220527663.9U Active CN216980735U (en) | 2022-03-11 | 2022-03-11 | Lithium battery with double-battery-core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216980735U (en) |
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2022
- 2022-03-11 CN CN202220527663.9U patent/CN216980735U/en active Active
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