CN217215027U - New energy battery post component - Google Patents
New energy battery post component Download PDFInfo
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- CN217215027U CN217215027U CN202221053784.0U CN202221053784U CN217215027U CN 217215027 U CN217215027 U CN 217215027U CN 202221053784 U CN202221053784 U CN 202221053784U CN 217215027 U CN217215027 U CN 217215027U
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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 be applied to new energy battery utmost point post subassembly in new energy battery technical field, negative pole apron (3) of new energy battery utmost point post subassembly on set up negative pole apron trompil (10), negative pole apron (3) up end sets up spacing groove I (11) along negative pole apron trompil (10) outside, it moulds a trompil (12) to set up down on lower injection molding (4), it moulds a trompil (12) border along lower injection molding trompil (12) and sets up spacing ring platform portion (13) to mould a (4) upper surface down, negative pole U type spare (5) upper surface sets up boss portion (14), it installs explosion-proof mechanism (6) on lower injection molding (4). The utility model discloses a new forms of energy battery utmost point post subassembly can convenient and reliable realize that each part of utmost point post subassembly fixes a position accurately, and utmost point post overcurrent capacity is big simultaneously, and the melting point is high, and utmost point post and connecting row are connected the position and can not take place violent aluminothermic reaction when guaranteeing that battery thermal runaway, promote battery security performance and life.
Description
Technical Field
The utility model belongs to the technical field of the new forms of energy battery, more specifically say, relate to a new forms of energy battery utmost point post subassembly.
Background
At present, in the working process of a battery, the overcurrent capacity of a battery component pole is small, severe thermit reaction occurs when thermal runaway occurs, so that potential safety hazards exist in the battery, and the safety performance and the service life of the battery are influenced to influence the quality. When the potential safety hazard is serious, the battery can be damaged, and even vehicles and personnel using the battery can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a to prior art not enough, provide a simple structure, can conveniently reliably realize that each part of utmost point post subassembly is connected, ensure that the location is accurate between each part, connect reliably, utmost point post throughput capacity is big simultaneously, and the melting point is high, improves the little defect of utmost point post throughput capacity among the aluminium prior art, utmost point post and bank of connections position can not take place violent aluminothermic reaction when guaranteeing that battery thermal runaway, promote battery safety performance and life's new forms of energy battery utmost point post subassembly.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to a new forms of energy battery utmost point post subassembly, including negative pole copper product utmost point post head and anodal post head, set up the negative pole apron trompil on the negative pole apron, negative pole apron up end sets up spacing groove I along the negative pole apron trompil outside, sets up down the injection molding trompil on the lower injection molding, and the lower injection molding upper surface sets up spacing platform portion along lower injection molding trompil border, and negative pole U type spare upper surface sets up boss portion, installs explosion-proof mechanism on the lower injection molding.
The new energy battery post assembly further comprises an anode cover plate, an anode post head is mounted on the upper surface of the anode cover plate, and an anode U-shaped piece is mounted on the lower surface of the anode cover plate.
The new energy battery post component further comprises a sealing ring, and the sealing ring is arranged between the negative copper post head and the limiting groove I on the upper end face of the negative cover plate.
The negative copper pole column cap, the sealing ring, the negative cover plate, the lower injection molding piece and the negative U-shaped piece are arranged to be connected together.
Anodal column cap, anodal apron, anodal U type spare set up to the structure that can link together, anodal apron upper surface sets up spacing groove II.
When the negative copper pole column cap, the sealing ring, the negative cover plate, the lower injection molding piece and the negative U-shaped piece are connected together, the boss part on the upper surface of the negative U-shaped piece is arranged to be of a structure capable of being clamped in the opening of the lower injection molding piece.
When the negative copper electrode column cap, the sealing ring, the negative cover plate, the lower injection molding piece and the negative U-shaped piece are connected together, the limiting table part on the upper surface of the lower injection molding piece is arranged to be of a structure capable of being clamped in the opening of the negative cover plate.
When the negative copper pole column cap, the sealing ring, the negative cover plate, the lower injection molding piece and the negative U-shaped piece are connected together, the negative copper pole column cap is of a structure which can be clamped in the limiting groove I on the upper end face of the negative cover plate.
When the anode column head, the anode cover plate and the anode U-shaped piece are connected together, the anode column head is of a structure which can be clamped in the limiting groove II on the upper surface of the anode cover plate.
The anode column cap adopts a structure made of copper-aluminum composite materials.
Adopt the technical scheme of the utility model, theory of operation and beneficial effect are as follows:
new forms of energy battery utmost point post subassembly, set up the negative pole apron trompil on the negative pole apron, negative pole apron up end sets up spacing groove I along the negative pole apron trompil outside, it moulds a trompil to set up down on the piece to mould down, it sets up spacing platform portion to mould a trompil border down along making, negative pole U type spare upper surface sets up boss portion, thus, negative pole copper product utmost point post head, the sealing washer, the negative pole apron, make down the injection moulding piece, negative pole U type spare connects when together, the platform portion of negative pole U type spare upper surface clamps in the injection moulding piece trompil, the spacing platform portion of making down the injection moulding piece upper surface clamps in the negative pole apron trompil, negative pole copper product utmost point post head sets up to the structure that can clamp in spacing groove I of negative pole apron up end. The negative copper pole head is arranged into a structure which can be clamped in the limiting groove I on the upper end face of the negative cover plate. Like this, ensure that each part of negative pole post subassembly is fixed a position each other accurately, ensure the connection precision, and negative pole copper product utmost point column cap, negative pole apron, negative pole U type spare welded connection. Meanwhile, the post head of the cathode copper electrode is made of pure copper, the post has large overcurrent capacity and high melting point, the defect of small overcurrent capacity of the post in the prior art is overcome, and the violent thermite reaction can not occur when the battery is out of control due to heat. New forms of energy battery utmost point post subassembly, simple structure, it is with low costs, can conveniently reliably realize that each part of utmost point post subassembly is connected, ensure that the location is accurate between each part, connect reliably, utmost point post throughput is big simultaneously, the melting point is high, improves the little defect of utmost point post throughput among the aluminium prior art, can not take place violent aluminothermic reaction when guaranteeing battery thermal runaway, promotes battery security performance and life.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic structural view of a new energy battery post assembly according to the present invention;
fig. 2 is a schematic structural view of the new energy battery post assembly according to the present invention;
in the drawings, the reference numbers are respectively: 1. a negative copper electrode column cap; 2. a seal ring; 3. a negative electrode cover plate; 4. a lower injection molding piece; 5. a negative U-shaped piece; 6. an explosion-proof mechanism; 7. a positive electrode column cap; 8. a positive electrode cover plate; 9. a positive electrode U-shaped member; 10. opening a hole in the negative electrode cover plate; 11. a limiting groove I; 12. punching a lower injection molding part; 13. a limiting table part; 14. a boss portion; 15. and a limiting groove II.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as attached figure 1, as shown in figure 2, the utility model relates to a new forms of energy battery utmost point post subassembly, including negative pole copper product utmost point post 1 and anodal post 7, set up negative pole apron trompil 10 on the negative pole apron 3, the 3 up end of negative pole apron sets up spacing groove I11 along the 10 outside of negative pole apron trompil, it moulds a trompil 12 to set up down on the lower injection molding 4, it moulds a trompil 12 border along the lower injection molding to set up spacing platform portion 13 to mould a 4 upper surfaces down, the 5 upper surfaces of negative pole U type spare set up boss portion 14, install explosion-proof mechanism 6 on the lower injection molding 4. The structure provides an improved technical scheme aiming at the defects in the prior art. Set up negative pole apron trompil 10 on the negative pole apron 3, the 3 up end of negative pole apron sets up spacing groove I11 along the negative pole apron trompil 10 outside, it sets up down injection molding trompil 12 to make a mould down 4, 4 upper surfaces of making a mould down set up spacing platform portion 13 along making a mould down 12 edges, 5 upper surfaces of negative pole U type spare set up boss portion 14, thus, negative pole copper product utmost point column cap 1, sealing washer 2, negative pole apron 3, make a mould down 4, negative pole U type spare 5 links together, the boss portion 14 of 5 upper surfaces of negative pole U type spare clamps in injection molding trompil 12 down, spacing platform portion 13 of 4 upper surfaces of making a mould down clamps in negative pole apron trompil 10, negative pole copper product utmost point column cap 1 sets up to the structure that can clamp in spacing groove I11 of 3 up end of negative pole apron. The negative copper electrode column cap 1 is arranged into a structure which can be clamped in the limiting groove I11 on the upper end surface of the negative cover plate 3. Therefore, the parts of the negative pole column assembly are accurately positioned, the connection precision is ensured, and the negative copper pole column cap 1, the negative pole cover plate 3 and the negative U-shaped part 5 are connected in a welding mode. Meanwhile, the cathode copper electrode column cap 1 is made of pure copper, the electrode column has high overcurrent capacity and high melting point, the defect of low overcurrent capacity of the electrode column in the prior art is overcome, and severe thermite reaction can not occur when the battery is out of control due to heat. New forms of energy battery utmost point post subassembly, simple structure, it is with low costs, can conveniently reliably realize that each part of utmost point post subassembly is connected, ensure that the location is accurate between each part, connect reliably, utmost point post throughput is big simultaneously, the melting point is high, improves the little defect of utmost point post throughput among the aluminium prior art, utmost point post and connecting row connection position can not take place violent aluminothermic reaction when guaranteeing battery thermal runaway, promote battery safety performance and life.
The new energy battery post assembly further comprises an anode cover plate 8, an anode post head 7 is mounted on the upper surface of the anode cover plate 8, and an anode U-shaped piece 9 is mounted on the lower surface of the anode cover plate 8. In the structure, the anode column cap 7 is made of copper or copper-aluminum composite material. Like this, among the battery working process, utmost point post overcurrent capacity is big, and the melting point is high, improves the little defect of utmost point post overcurrent capacity among the aluminium prior art, and utmost point post and bank of connections position can not take place violent aluminothermic reaction when guaranteeing battery thermal runaway.
The new forms of energy battery utmost point post subassembly still include sealing washer 2, set up sealing washer 2 between the spacing groove I11 of negative pole copper product utmost point post head 1 and 3 up end of negative pole apron. Above-mentioned structure, the sealing washer reliably realizes sealed, effectively completely cuts off the inside and outside intercommunication of battery pack, improves battery leakproofness.
The negative copper pole column cap 1, the sealing ring 2, the negative cover plate 3, the lower injection molding piece 4 and the negative U-shaped piece 5 are arranged to be connected together. Anodal column cap 7, anodal apron 8, anodal U type spare 9 set up to the structure that can link together, anodal apron 8 upper surface sets up spacing groove II 15. When the negative copper electrode column cap 1, the sealing ring 2, the negative cover plate 3, the lower injection molding piece 4 and the negative U-shaped piece 5 are connected together, the boss part 14 on the upper surface of the negative U-shaped piece 5 is set to be of a structure capable of being clamped in the opening 12 of the lower injection molding piece. When the negative copper electrode column cap 1, the sealing ring 2, the negative cover plate 3, the lower injection molding piece 4 and the negative U-shaped piece 5 are connected together, the limiting table part 13 on the upper surface of the lower injection molding piece 4 is of a structure capable of being clamped in the opening 10 of the negative cover plate. When the negative copper electrode column cap 1, the sealing ring 2, the negative cover plate 3, the lower injection molding piece 4 and the negative U-shaped piece 5 are connected together, the negative copper electrode column cap 1 is of a structure which can be clamped in the limiting groove I11 on the upper end face of the negative cover plate 3. Above-mentioned structure, mutual lock between each part of battery negative pole subassembly to relative position realizes reliably spacingly, ensures the relative position precision, and negative pole copper product utmost point column cap 1, negative pole apron 3, negative pole U type spare 5 are metal material and make, and the welding realizes holistic structural connection.
When the anode column cap 7, the anode cover plate 8 and the anode U-shaped part 9 are connected together, the anode column cap 7 is of a structure capable of being clamped in the limiting groove II 15 on the upper surface of the anode cover plate 8. Above-mentioned structure, anodal column cap 7 is accurate reliable realization spacing relative to anodal apron 8.
New energy battery utmost point post subassembly, set up the negative pole apron trompil on the negative pole apron, negative pole apron up end sets up spacing groove I along the negative pole apron trompil outside, it moulds the trompil down to set up on the piece to mould down, mould down the piece upper surface and set up spacing platform portion along the piece trompil border that moulds down, negative pole U type spare upper surface sets up boss portion, thus, negative pole copper product utmost point post head, a sealing washer, the negative pole apron, mould down, negative pole U type spare is when connecting together, the boss portion of negative pole U type spare upper surface clamps in the piece trompil that moulds down, the spacing platform portion of mould down upper surface clamps in the negative pole apron trompil, negative pole copper product utmost point post head sets up to the structure that can clamp in the spacing groove I of negative pole apron up end. The negative copper pole head is arranged into a structure which can be clamped in the limiting groove I on the upper end face of the negative cover plate. Therefore, the parts of the negative pole column assembly are accurately positioned, the connection precision is ensured, and the negative copper pole column cap, the negative cover plate and the negative U-shaped piece are connected in a welding mode. Meanwhile, the post head of the cathode copper electrode is made of pure copper, the post has large overcurrent capacity and high melting point, the defect of small overcurrent capacity of the post in the prior art is overcome, and the violent thermite reaction can not occur when the battery is out of control due to heat. New forms of energy battery utmost point post subassembly, simple structure, it is with low costs, can conveniently reliably realize that each part of utmost point post subassembly is connected, ensure that the location is accurate between each part, connect reliably, utmost point post throughput is big simultaneously, the melting point is high, improves the little defect of utmost point post throughput among the aluminium prior art, can not take place violent aluminothermic reaction when guaranteeing battery thermal runaway, promotes battery security performance and life.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (10)
1. The utility model provides a new forms of energy battery utmost point post subassembly which characterized in that: including negative pole copper product utmost point column cap (1) and anodal column cap (7), set up negative pole apron trompil (10) on negative pole apron (3), negative pole apron (3) up end sets up spacing groove I (11) along negative pole apron trompil (10) outside, it moulds a trompil (12) to set up down on injection molding (4), it moulds a trompil (12) along making down to mould a trompil (12) border setting up spacing platform portion (13) down to mould a (4) upper surface, negative pole U type spare (5) upper surface sets up boss portion (14), install explosion-proof mechanism (6) on injection molding (4).
2. The new energy battery post assembly of claim 1, wherein: the new energy battery post component further comprises an anode cover plate (8), an anode post head (7) is installed on the upper surface of the anode cover plate (8), and an anode U-shaped piece (9) is installed on the lower surface of the anode cover plate (8).
3. The new energy battery post assembly of claim 1 or 2, wherein: new forms of energy battery utmost point post subassembly still include sealing washer (2), set up sealing washer (2) between spacing groove I (11) of negative pole copper product utmost point post head (1) and negative pole apron (3) up end.
4. The new energy battery post assembly of claim 1 or 2, wherein: the negative pole copper product utmost point column cap (1), sealing washer (2), negative pole apron (3), lower injection molding (4), negative pole U type spare (5) set up to the structure that can link together.
5. The new energy battery post assembly of claim 2, wherein: anodal utmost point column cap (7), anodal apron (8), anodal U type spare (9) set up to the structure that can link together, anodal apron (8) upper surface sets up spacing groove II (15).
6. The new energy battery post assembly of claim 4, wherein: when the negative copper pole column cap (1), the sealing ring (2), the negative cover plate (3), the lower injection molding piece (4) and the negative U-shaped piece (5) are connected together, the boss part (14) on the upper surface of the negative U-shaped piece (5) is arranged into a structure capable of being clamped in the lower injection molding piece opening (12).
7. The new energy battery post assembly of claim 4, wherein: when the negative copper electrode column cap (1), the sealing ring (2), the negative cover plate (3), the lower injection molding piece (4) and the negative U-shaped piece (5) are connected together, the limiting table part (13) on the upper surface of the lower injection molding piece (4) is arranged to be of a structure capable of being clamped in the opening (10) of the negative cover plate.
8. The new energy battery post assembly of claim 5, wherein: when the negative copper electrode column cap (1), the sealing ring (2), the negative cover plate (3), the lower injection molding piece (4) and the negative U-shaped piece (5) are connected together, the negative copper electrode column cap (1) is arranged into a structure which can be clamped in a limiting groove I (11) on the upper end face of the negative cover plate (3).
9. The new energy battery post assembly of claim 5, wherein: when the anode column cap (7), the anode cover plate (8) and the anode U-shaped piece (9) are connected together, the anode column cap (7) is of a structure which can be clamped in the limiting groove II (15) on the upper surface of the anode cover plate (8).
10. The new energy battery post assembly of claim 2 or 5, wherein: the anode column cap (7) is of a structure made of copper-aluminum composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053784.0U CN217215027U (en) | 2022-05-05 | 2022-05-05 | New energy battery post component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053784.0U CN217215027U (en) | 2022-05-05 | 2022-05-05 | New energy battery post component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215027U true CN217215027U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221053784.0U Active CN217215027U (en) | 2022-05-05 | 2022-05-05 | New energy battery post component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215027U (en) |
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2022
- 2022-05-05 CN CN202221053784.0U patent/CN217215027U/en active Active
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