CN214957085U - Battery aluminum shell cover plate - Google Patents
Battery aluminum shell cover plate Download PDFInfo
- Publication number
- CN214957085U CN214957085U CN202120828715.1U CN202120828715U CN214957085U CN 214957085 U CN214957085 U CN 214957085U CN 202120828715 U CN202120828715 U CN 202120828715U CN 214957085 U CN214957085 U CN 214957085U
- Authority
- CN
- China
- Prior art keywords
- hypoplastron
- upper plate
- apron body
- cover plate
- voussoirs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a battery field, concretely relates to battery aluminum hull apron. Including the apron body, the top of the apron body left and right sides all is provided with the upper plate, upper plate lower extreme and apron body upper end insulation sealing connection, the upper plate upper end is fixed with utmost point post, the upper plate below is provided with the hypoplastron, the apron body is located between upper plate and the hypoplastron, hypoplastron upper end and apron body lower extreme insulation sealing connection, the hypoplastron lower extreme is fixed with the voussoir of two front and back symmetries, the inclined plane of two voussoirs sets up mutually away from mutually on two inclined planes of two voussoirs, be provided with the clearance that allows to place utmost point crowd's utmost point ear between two voussoirs, the lantern ring cover is established on two voussoirs, the lantern ring contacts with the inclined plane of voussoir, both ends all run through and are provided with the rivet about the lantern ring, the rivet upper end runs through hypoplastron, apron body and upper plate in proper order. The utility model discloses, can conveniently be connected with the cluster, and the dependable performance can improve production efficiency, simplifies process flow, reduction in production cost.
Description
Technical Field
The utility model relates to a battery field, concretely relates to battery aluminum hull apron.
Background
At present, in the field of production of aluminum-shell lithium ion batteries, ultrasonic welding technology is mostly adopted for connection of a pole group and a cover plate, and in addition, technologies such as energy storage welding, laser spot welding and riveting are also adopted. The reliability of a connection point of a large-capacity battery in a large-current discharging process has great influence on the discharging performance and safety of the battery, but the stability of ultrasonic welding, energy storage welding and laser spot welding depends on the reliability of equipment and the proficiency of operators, and the equipment has great influence along with the fluctuation of the environment and a power grid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that one kind can conveniently be connected with the cluster, and the dependable performance can improve production efficiency, simplifies process flow, reduction in production cost's battery aluminum hull apron.
In order to realize the purpose, the utility model provides a technical scheme is:
the utility model provides a battery aluminum hull apron, including the apron body, the top of the apron body left and right sides all is provided with the upper plate, upper plate lower extreme and apron body upper end insulating seal are connected, the upper plate upper end is fixed with utmost point post, the upper plate below is provided with the hypoplastron, the apron body is located between upper plate and the hypoplastron, hypoplastron upper end and apron body lower extreme insulating seal are connected, the hypoplastron lower extreme is fixed with the voussoir of two front and back symmetries, the inclined plane of two voussoirs sets up mutually away from each other, be provided with the clearance that allows to place utmost point crowd's utmost point ear between two voussoirs, the lantern ring cover is established on two voussoirs, the lantern ring contacts with the inclined plane of voussoir, both ends all run through and are provided with the rivet about the lantern ring, the rivet upper end runs through hypoplastron, apron body and upper plate in proper order.
Specifically, the lower end of the upper plate is in insulation and sealing connection with the upper end of the cover plate body through an upper insulation sealing gasket.
Specifically, the upper end of the lower plate is in insulation and sealing connection with the lower end of the cover plate body through a lower insulation sealing gasket.
Specifically, the lower plate and the wedge block are integrally formed, and the wedge block and the lower plate are made of aluminum.
Specifically, the end surfaces of the two wedge opposite parts are both provided with anti-skid lines.
Specifically, an explosion-proof valve is arranged in the middle of the cover plate body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient operation can conveniently be connected with the cluster, and the dependable performance, can improve production efficiency, simplifies process flow, reduction in production cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a side view of the wedge mated with the collar.
Detailed Description
As shown in the figure 1-2, a battery aluminum casing cover plate comprises a cover plate body 1, wherein an explosion-proof valve 10 is arranged in the middle of the cover plate body 1, upper plates 2 are arranged above the left side and the right side of the cover plate body 1, the lower ends of the upper plates 2 are in insulation sealing connection with the upper end of the cover plate body 1 through upper insulation sealing gaskets 4, the upper ends of the upper plates 2 are fixedly provided with poles 3, a lower plate 5 is arranged below the upper plates 2, the cover plate body 1 is positioned between the upper plates 2 and the lower plates 5, the upper ends of the lower plates 5 are in insulation sealing connection with the lower end of the cover plate body 1 through lower insulation sealing gaskets 6, the lower ends of the lower plates 5 are fixedly provided with two symmetrical wedges 8 in the front-back direction, the lower plates 5 and the wedges 8 are integrally formed, the wedges 8 and the lower plates 5 are made of aluminum, the inclined planes of the two wedges 8 are arranged in a reverse direction, the upper ends of the two inclined planes of the two wedges 8 are far away from each other, a gap allowing to place a pole group lug is arranged between the two wedges 8, all processed anti-skidding line on the terminal surface of two voussoirs 8 opposite parts, lantern ring 7 cover is established on two voussoirs 8, lantern ring 7 and voussoir 8's inclined plane contact, both ends all run through about lantern ring 7 and are provided with rivet 9, and lower board 5, apron body 1 and upper plate 2 are run through in proper order to rivet 9 upper end.
When connecting apron body 1 and utmost point crowd, fill in the clearance between two voussoirs 8 with utmost point crowd's utmost point ear, then carry out the mound to rivet 9 upper end, when carrying out the mound to rivet 9 upper end, the rivet makes the lantern ring 7 go upward, lantern ring 7 in-process of going upward makes two voussoirs 8 discover deformation and relative motion, and then carry out the centre gripping with the utmost point ear between two voussoirs 8 and stabilize, after the completion of the mound of rivet 9 upper end, lantern ring 7 tightly supports hypoplastron 5, hypoplastron 5 tightly supports apron body 1 through lower insulating seal 6 pads, upper plate 2 tightly supports apron body 1 upper end through last insulating seal 4, the connection of utmost point crowd and this apron has been accomplished promptly this moment.
Owing to adopt the technical scheme of the utility model, the utility model discloses and the connection between the utmost point crowd is easy and simple to handle, only needs a process just can realize being connected of utmost point crowd and this apron, has to connect reliable, easy operation, connect advantages such as stable, the equipment drops into for a short time, has reduced the product defective rate, has saved a large amount of manpower and materials, and simultaneously, lantern ring 7 can not drop, can keep the extrusion force to voussoir 8 all the time, and utmost point ear is by more firm of centre gripping, consequently, the utility model has the advantages of very high practical value and market prospect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a battery aluminum hull apron, including the apron body, a serial communication port, the top of the apron body left and right sides all is provided with the upper plate, upper plate lower extreme and apron body upper end insulating seal connection, the upper plate upper end is fixed with utmost point post, the upper plate below is provided with the hypoplastron, the apron body is located between upper plate and the hypoplastron, hypoplastron upper end and apron body lower extreme insulating seal connection, the hypoplastron lower extreme is fixed with the voussoir of two longitudinal symmetries, the inclined plane of two voussoirs sets up mutually away from each other, be provided with the clearance that allows to place utmost point crowd's utmost point ear between the two voussoirs, the lantern ring cover is established on the two voussoirs, the lantern ring contacts with the inclined plane of voussoir, both ends all run through and are provided with the rivet about the lantern ring, the rivet upper end runs through hypoplastron in proper order, apron body and upper plate.
2. The cover plate for the aluminum shell of the battery as claimed in claim 1, wherein the lower end of the upper plate is connected with the upper end of the cover plate body in an insulation and sealing manner through an upper insulation sealing gasket.
3. The cover plate for an aluminum case of a battery as claimed in claim 1, wherein the upper end of the lower plate is hermetically and insulatively connected to the lower end of the cover plate body by a lower insulating gasket.
4. The cover plate for an aluminum case of a battery as claimed in claim 1, wherein the lower plate is integrally formed with the wedge, and the wedge and the lower plate are made of aluminum.
5. The cover plate for an aluminum case of a battery as claimed in claim 1, wherein the end surfaces of the opposite portions of the two wedges are formed with anti-slip threads.
6. The cover plate for the aluminum shell of the battery as claimed in claim 1, wherein the cover plate body is provided with an explosion-proof valve in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828715.1U CN214957085U (en) | 2021-04-20 | 2021-04-20 | Battery aluminum shell cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828715.1U CN214957085U (en) | 2021-04-20 | 2021-04-20 | Battery aluminum shell cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214957085U true CN214957085U (en) | 2021-11-30 |
Family
ID=79043960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120828715.1U Active CN214957085U (en) | 2021-04-20 | 2021-04-20 | Battery aluminum shell cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214957085U (en) |
-
2021
- 2021-04-20 CN CN202120828715.1U patent/CN214957085U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |