CN216529254U - Protection device for invisible aluminum-to-nickel tab - Google Patents
Protection device for invisible aluminum-to-nickel tab Download PDFInfo
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- CN216529254U CN216529254U CN202122717371.XU CN202122717371U CN216529254U CN 216529254 U CN216529254 U CN 216529254U CN 202122717371 U CN202122717371 U CN 202122717371U CN 216529254 U CN216529254 U CN 216529254U
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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 discloses a protection device for an invisible aluminum-to-nickel lug, which comprises a lithium battery, wherein one end of the lithium battery is provided with an aluminum-plastic plate, one side of the aluminum-plastic plate is provided with an electrode connecting plate, the middle part of the electrode connecting plate is provided with a lug rod, the top of the electrode connecting plate is connected with a first lug plate, the bottom of the electrode connecting plate is connected with a second lug plate, the first lug plate and the second lug plate are both provided with fixing holes, and the outer side of the electrode connecting plate is provided with a second magnet plate. This utmost point ear protection device can open fast, is convenient for connect utmost point ear, and utmost point ear sets to two from top to bottom, inserts external electrode and fixes through the bolt between two utmost point ears when connecting, not only improves the stability ability of connecting, can also improve the contact performance of utmost point ear, avoids contact failure's phenomenon, connects good back, can also protect utmost point ear through the protective frame, prevents that the damaged phenomenon of rupture from appearing in utmost point ear in the use, improves the life of utmost point ear.
Description
Technical Field
The utility model relates to the field of polymer lithium ion batteries, in particular to a protection device for an invisible aluminum-to-nickel tab.
Background
The tab is widely used in lithium battery, the battery is divided into positive and negative electrodes, the tab is a metal conductor leading the positive and negative electrodes out from the battery core, and the ears of the positive and negative electrodes of the battery are contact points during charging and discharging. This contact point is not the copper sheet that we see on the outside of the cell, but rather a connection inside the cell. The tabs are made of three materials, the positive electrode of the battery is made of aluminum (Al) material, the negative electrode of the battery is made of nickel (Ni) material, and the negative electrode of the battery is also made of copper nickel (Ni-Cu) material, and the tabs and the negative electrode are both formed by compounding a film and a metal belt. And current and lithium battery tab function is more single, the phenomenon of rupture often can appear in the connection, cause contact failure, and a lot of utmost point ears have certain wearing and tearing also can cause contact failure in the process of using in addition, current utmost point ear is connected and is not protected utmost point ear when using, seriously influence the life of utmost point ear, even also there is the protective sheath on the market, but all adopt the screw to fix the protective sheath on the outside of utmost point ear after utmost point ear is connected, the operation is inconvenient, a protection device of stealthy aluminium commentaries on classics nickel utmost point ear is provided for this.
Disclosure of Invention
The utility model aims to provide a protection device for an invisible aluminum-to-nickel tab, aiming at overcoming the defects in the prior art and solving the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protection device of stealthy aluminium commentaries on classics nickel utmost point ear, includes the lithium cell, the plastic-aluminum plate is installed to the one end of lithium cell, the electrode connecting plate is installed to one side of plastic-aluminum plate, the mid-mounting of electrode connecting plate has utmost point ear pole, the top of electrode connecting plate is connected with first utmost point ear board, the bottom of electrode connecting plate is connected with second utmost point ear board, all be equipped with the fixed orifices on first utmost point ear board and the second utmost point ear board, second magnet board is installed in the outside of electrode connecting plate, the top of second magnet board is equipped with the screw hole, install the hinge on the screw hole, the hinge mounting is on the top of protection frame, the outside of protection frame all is equipped with the through-hole, the back mounted of protection frame has first magnet board.
As a preferred technical scheme of the utility model, the electrode connecting plate is fixed on one end of the aluminum-plastic plate through a pole ear rod, and the first pole ear plate and the second pole ear plate and the electrode connecting plate are both formed through punching.
As a preferred technical solution of the present invention, the second magnet plate is mounted on one end of the aluminum-plastic plate by a screw, and the protection frame is fixedly connected to the aluminum-plastic plate by a hinge.
As a preferable technical solution of the present invention, the first magnet plate is fixed to the protection frame by screws, and the protection frame is fixedly connected to the aluminum-plastic plate by the first magnet plate and the second magnet plate.
As a preferable technical scheme of the utility model, the protective frame is made of PVC materials by means of die casting.
As a preferred technical scheme of the utility model, the number of the pole ear rods is two, namely a positive pole ear and a negative pole ear, wherein the positive pole ear is an aluminum pole rod, and the negative pole ear is a nickel pole rod.
The utility model has the beneficial effects that: this utmost point ear protection device can open fast, is convenient for connect utmost point ear, and utmost point ear sets to two from top to bottom, inserts external electrode and fixes through the bolt between two utmost point ears when connecting, not only improves the stability ability of connecting, can also improve the contact performance of utmost point ear, avoids contact failure's phenomenon, connects good back, can also protect utmost point ear through the protective frame, prevents that the damaged phenomenon of rupture from appearing in utmost point ear in the use, improves the life of utmost point ear.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention;
fig. 3 is a partial plan view of the present invention.
In the figure: lithium cell 1, plastic-aluminum board 2, electrode connecting plate 3, utmost point ear pole 4, first utmost point otic placode 5, second utmost point otic placode 6, fixed orifices 7, screw hole 8, protective frame 9, hinge 10, through-hole 11, first magnet board 12, second magnet board 13.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a protection device of stealthy aluminium commentaries on classics nickel utmost point ear, including lithium cell 1, aluminium-plastic panel 2 is installed to lithium cell 1's one end, electrode connecting plate 3 is installed to one side of aluminium-plastic panel 2, electrode connecting plate 3's mid-mounting has utmost point ear pole 4, electrode connecting plate 3's top is connected with first utmost point ear board 5, electrode connecting plate 3's bottom is connected with second utmost point ear board 6, all be equipped with fixed orifices 7 on first utmost point ear board 5 and the second utmost point ear board 6, second magnet board 13 is installed in electrode connecting plate 3's the outside, second magnet board 13's top is equipped with screw hole 8, install hinge 10 on the screw hole 8, hinge 10 is installed on the top of protective frame 9, protective frame 9's the outside all is equipped with through-hole 11, protective frame 9's back mounted has first magnet board 12.
The second magnet plate 13 is mounted on one end of the aluminum-plastic panel 2 through screws, and the protective frame 9 is fixedly connected with the aluminum-plastic panel 2 through a hinge 10.
The first magnet plate 12 is fixed on the protective frame 9 through screws, and the protective frame 9 is fixedly connected with the aluminum-plastic panel 2 through the first magnet plate 12 and the second magnet plate 13.
The protective frame 9 is made of PVC material by means of mould casting.
The two pole ear rods 4 are respectively a positive pole ear and a negative pole ear, the positive pole ear is an aluminum pole rod, and the negative pole ear is a nickel pole rod.
The working principle is as follows: a protection device for an invisible aluminum-to-nickel tab comprises a lithium battery 1, an aluminum-plastic plate 2, an electrode connecting plate 3, a tab rod 4, a first tab plate 5, a second tab plate 6, a fixing hole 7, a screw hole 8, a protection frame 9, a hinge 10, a through hole 11, a first magnet plate 12 and a second magnet plate 13; when the protective frame is used, the protective frame 9 is opened, then an external electrode rod is inserted between the first polar ear plate 5 and the second polar ear plate 6, then the first polar ear plate 5, the second polar ear plate 6 and the fixing hole 7 of the electrode rod are penetrated through the bolt, the first polar ear plate 5, the second polar ear plate 6 and the electrode rod are attached together through the nut, after the connection is completed, the protective frame 9 is put down, the first magnet plate 12 on the back surface of the protective frame 9 is connected with the second magnet plate 13 on one end of the aluminum plastic plate 2, the protective frame 9 is used for protecting the first polar ear plate 5 and the second polar ear plate 6, the service lives of the first polar ear plate 5 and the second polar ear plate 6 are prolonged, the structure is simple, and the popularization and the use are facilitated.
This utmost point ear protection device can open fast, is convenient for connect utmost point ear, and utmost point ear sets to two from top to bottom, inserts external electrode and fixes through the bolt between two utmost point ears when connecting, not only improves the stability ability of connecting, can also improve the contact performance of utmost point ear, avoids contact failure's phenomenon, connects good back, can also protect utmost point ear through the protective frame, prevents that the damaged phenomenon of rupture from appearing in utmost point ear in the use, improves the life of utmost point ear.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a protection device of stealthy aluminium commentaries on classics nickel utmost point ear, includes lithium cell (1), its characterized in that: an aluminum-plastic plate (2) is arranged at one end of the lithium battery (1), an electrode connecting plate (3) is arranged at one side of the aluminum-plastic plate (2), a polar lug (4) is arranged in the middle of the electrode connecting plate (3), a first polar lug (5) is connected with the top of the electrode connecting plate (3), the bottom of the electrode connecting plate (3) is connected with a second polar lug plate (6), the first polar lug plate (5) and the second polar lug plate (6) are both provided with fixing holes (7), a second magnet plate (13) is arranged on the outer side of the electrode connecting plate (3), the top of the second magnet plate (13) is provided with a screw hole (8), a hinge (10) is arranged on the screw hole (8), the hinge (10) is installed on the top of the protection frame (9), through holes (11) are formed in the outer side of the protection frame (9), and a first magnet plate (12) is installed on the back face of the protection frame (9).
2. The protection device for the invisible aluminum-to-nickel tab of claim 1, wherein: electrode connecting plate (3) are fixed in one of aluminium-plastic panel (2) through utmost point ear pole (4) and are served, first utmost point ear board (5) and second utmost point ear board (6) all pass through stamping forming with electrode connecting plate (3).
3. The protection device for the invisible aluminum-to-nickel tab of claim 1, wherein: the second magnet plate (13) is installed at one end of the aluminum-plastic plate (2) through screws, and the protective frame (9) is fixedly connected with the aluminum-plastic plate (2) through a hinge (10).
4. The protection device for the invisible aluminum-to-nickel tab of claim 1, wherein: the first magnet plate (12) is fixed on the protective frame (9) through screws, and the protective frame (9) is fixedly connected with the aluminum-plastic plate (2) through the first magnet plate (12) and the second magnet plate (13).
5. The protection device for the invisible aluminum-to-nickel tab of claim 1, wherein: the protective frame (9) is made of PVC materials through mold casting.
6. The protection device for the invisible aluminum-to-nickel tab of claim 1, wherein: the two pole ear rods (4) are respectively an anode ear and a cathode ear, the anode ear is an aluminum pole rod, and the cathode ear is a nickel pole rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717371.XU CN216529254U (en) | 2021-11-08 | 2021-11-08 | Protection device for invisible aluminum-to-nickel tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717371.XU CN216529254U (en) | 2021-11-08 | 2021-11-08 | Protection device for invisible aluminum-to-nickel tab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216529254U true CN216529254U (en) | 2022-05-13 |
Family
ID=81527029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122717371.XU Active CN216529254U (en) | 2021-11-08 | 2021-11-08 | Protection device for invisible aluminum-to-nickel tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216529254U (en) |
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2021
- 2021-11-08 CN CN202122717371.XU patent/CN216529254U/en active Active
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