CN213212291U - Lithium battery structure with replaceable battery core - Google Patents
Lithium battery structure with replaceable battery core Download PDFInfo
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- CN213212291U CN213212291U CN202022205161.8U CN202022205161U CN213212291U CN 213212291 U CN213212291 U CN 213212291U CN 202022205161 U CN202022205161 U CN 202022205161U CN 213212291 U CN213212291 U CN 213212291U
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- electric core
- fixing base
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- fixing
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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 provides a lithium battery structure of removable electric core, includes the fixing base, be provided with a plurality of electric core holes that link up around in the fixing base, the front side and the rear side of fixing base all are provided with fixed bracket component, the top of fixing base is provided with the protection shield. This real new structure is simple, and easily operation is through the electric core hole that link up around setting up to the removable fixed bolster subassembly of side fixes electric core in the electric core hole around utilizing, has both realized the firm installation of electric core and has guaranteed the detachability of electric core again, can solve in the production and lead to whole battery package to scrap the problem because of the damage of individual electric core, also can solve the problem that later stage battery is ageing to change electric core.
Description
Technical Field
The utility model relates to a lithium battery structure of removable electric core.
Background
Most lithium cell products on the market, electric core cluster and connection mode use nickel piece or copper sheet to be connected integratively with electric core through spot welding mode as the carrier usually, in case can not change electric core after spot welding finishes. Generally, a lithium battery product is composed of a plurality of battery cells, and when the polarity of one battery cell is reversed or the battery cell itself fails, the whole product is poor or even short-circuited. And once the battery core breaks down, the battery core can not be replaced, so that the whole lithium battery product is scrapped. Even if a plurality of intact electric cores still exist in the lithium battery product, the electric cores cannot be recycled, resources are wasted, and environmental pollution is easily caused due to improper electric core treatment.
Disclosure of Invention
An object of the utility model is to provide a lithium cell structure of removable electric core, electric core in this structure can be dismantled, is convenient for change the electric core of damage or retrieve intact electric core.
The technical scheme of the utility model lies in: the utility model provides a lithium battery structure of removable electric core, includes the fixing base, be provided with a plurality of electric core holes that link up around in the fixing base, the front side and the rear side of fixing base all are provided with fixed bracket component, the top of fixing base is provided with the protection shield.
Furthermore, the front side and the rear side of the fixing seat are provided with a plurality of positioning circular grooves, and threaded holes are formed in the positioning circular grooves.
Further, the fixed support component comprises a fixed plate attached to the fixed seat, a fixed groove is formed in one side, attached to the fixed seat, of the fixed plate, a plurality of positioning columns matched with the positioning circular grooves are arranged in the fixed groove, and countersunk holes matched with the threaded holes are formed in the positioning columns.
Furthermore, a plurality of nickel sheets are arranged in the fixing groove, two adjacent nickel sheets are separated by the reinforcing rib, at least two positioning holes are formed in the nickel sheets, a plurality of hot riveting columns are arranged in the fixing groove, and the hot riveting columns are in one-to-one correspondence with the positioning holes.
Furthermore, a plurality of nickel sheet convex grooves are formed in the nickel sheet and correspond to the battery cell holes one to one, a connecting sheet is arranged at the top of the nickel sheet, a first fixing groove extends upwards from the connecting sheet, and sawteeth are arranged at the top of the connecting sheet.
Furthermore, the top of fixing base is provided with a plurality of locating convex blocks, be provided with a plurality of and locating convex block matched with breach portion on the protection shield, be provided with a plurality of rectangular holes on the protection shield, the protection shield is worn out from rectangular hole to the connection piece.
Compared with the prior art, the utility model has the advantages of it is following: this real new structure is simple, and easily operation is through the electric core hole that link up around setting up to the removable fixed bolster subassembly of side fixes electric core in the electric core hole around utilizing, has both realized the firm installation of electric core and has guaranteed the detachability of electric core again, can solve in the production and lead to whole battery package to scrap the problem because of the damage of individual electric core, also can solve the problem that later stage battery is ageing to change electric core.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic structural view of the fixing bracket assembly of the present invention;
in the figure: 1-a fixed seat, 2-an electric core hole, 3-a protective plate, 4-a positioning circular groove, 5-a threaded hole, 6-a fixed plate, 7-a fixed groove, 8-a positioning column, 9-a counter bore, 10-a nickel sheet, 11-a reinforcing rib, 12-a hot riveting column, 13-a nickel sheet convex groove, 14-a connecting sheet, 15-a positioning lug, 16-a rectangular hole and 17-an electric core.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1-2.
The utility model provides a lithium battery structure of removable electric core, includes the fixing base, be provided with a plurality of electric core holes that link up around in the fixing base, electric core downthehole electricity core has been inserted, the front side and the rear side of fixing base all are provided with fixed bracket component, fixed bracket component is removable, the top of fixing base is provided with the protection shield.
Hold electric core through setting up electric core hole, the firm installation and the detachability of electric core are guaranteed to the fixed bolster subassembly of both sides around setting up again.
In this embodiment, the front side and the rear side of fixing base all are provided with a plurality of location circular slots, all be provided with the screw hole in the location circular slot to guarantee the reliable location of fixed bolster subassembly, avoid with electric core contact failure.
In this embodiment, the fixed bolster subassembly includes the fixed plate that pastes mutually with the fixed bolster, one side that the fixed plate pasted mutually with the fixed bolster is provided with the fixed slot, be provided with a plurality ofly in the fixed slot and fix a position circular slot matched with reference column, the reference column inserts in the circular slot of fixing a position, guarantees the location reliability, be provided with on the reference column with screw hole matched with counter sink, be fixed in the fixed base through the bolt on with the fixed plate, through dismantling the bolt when needs, just can pull down the fixed plate.
In this embodiment, be provided with a plurality of nickel pieces in the fixed slot, separate through the strengthening rib between two adjacent nickel pieces, guarantee on the one hand can not mutual interference between the nickel piece, even if the nickel piece is not hard up the phenomenon that two nickel pieces can not appear colliding yet, on the other hand has also guaranteed the structural strength of fixed plate, avoids damaging, be provided with two at least locating holes on the nickel piece, be provided with a plurality of hot riveting posts in the fixed slot, hot riveting post and locating hole one-to-one, during the installation nickel piece, partly realization nickel piece's of riveting post is fixed through melting heat.
In this embodiment, be provided with a plurality of nickel piece tongues on the nickel piece, nickel piece tongue and electric core hole one-to-one realize the fixed of electric core and get to charge through the small deformation of nickel piece tongue, the top of nickel piece is provided with the connection piece, the connection piece upwards extends first fixed slot, the top of connection piece is provided with the sawtooth to weld mutually with the electric wire with electrical apparatus.
In this embodiment, the top of fixing base is provided with a plurality of locating convex block, be provided with a plurality ofly on the protection shield with locating convex block matched with breach portion to realize the reliable location of protection shield, avoid interfering, be provided with a plurality of rectangular holes on the protection shield, the protection shield is worn out from rectangular hole to the connection piece.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a lithium battery structure of removable electric core, includes the fixing base, its characterized in that, be provided with a plurality of electric core holes that link up around in the fixing base, the front side and the rear side of fixing base all are provided with fixed bracket component, the top of fixing base is provided with the protection shield.
2. The battery structure of claim 1, wherein a plurality of positioning circular grooves are formed in the front side and the rear side of the fixing base, and threaded holes are formed in the positioning circular grooves.
3. The lithium battery structure with a replaceable battery cell of claim 2, wherein the fixing bracket assembly comprises a fixing plate attached to the fixing base, a fixing groove is formed in one side of the fixing plate attached to the fixing base, a plurality of positioning columns matched with the positioning circular grooves are arranged in the fixing groove, and countersunk holes matched with the threaded holes are formed in the positioning columns.
4. The lithium battery structure with the replaceable battery core according to claim 3, wherein a plurality of nickel sheets are arranged in the fixing groove, two adjacent nickel sheets are separated by a reinforcing rib, at least two positioning holes are formed in the nickel sheets, a plurality of hot riveting columns are arranged in the fixing groove, and the hot riveting columns are in one-to-one correspondence with the positioning holes.
5. The lithium battery structure with the replaceable battery core according to claim 4, wherein the nickel sheet is provided with a plurality of nickel sheet convex grooves, the nickel sheet convex grooves correspond to the battery core holes one by one, a connecting sheet is arranged on the top of the nickel sheet, the connecting sheet extends upwards to form a first fixing groove, and sawteeth are arranged on the top of the connecting sheet.
6. The lithium battery structure with the replaceable battery core as claimed in claim 5, wherein a plurality of positioning protrusions are disposed on the top of the fixing base, a plurality of notches matched with the positioning protrusions are disposed on the protection plate, a plurality of rectangular holes are disposed on the protection plate, and the connecting sheet penetrates out of the protection plate from the rectangular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205161.8U CN213212291U (en) | 2020-09-30 | 2020-09-30 | Lithium battery structure with replaceable battery core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205161.8U CN213212291U (en) | 2020-09-30 | 2020-09-30 | Lithium battery structure with replaceable battery core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212291U true CN213212291U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022205161.8U Active CN213212291U (en) | 2020-09-30 | 2020-09-30 | Lithium battery structure with replaceable battery core |
Country Status (1)
| Country | Link |
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| CN (1) | CN213212291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921998A (en) * | 2021-10-15 | 2022-01-11 | 东莞市硅翔绝缘材料有限公司 | Integrated busbar with hot riveting structure and preparation process thereof |
-
2020
- 2020-09-30 CN CN202022205161.8U patent/CN213212291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921998A (en) * | 2021-10-15 | 2022-01-11 | 东莞市硅翔绝缘材料有限公司 | Integrated busbar with hot riveting structure and preparation process thereof |
| CN113921998B (en) * | 2021-10-15 | 2024-02-06 | 东莞市硅翔绝缘材料有限公司 | Integrated busbar with hot riveting structure and preparation process thereof |
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