CN220474771U - Cylindrical battery core bracket free of battery core welding - Google Patents
Cylindrical battery core bracket free of battery core welding Download PDFInfo
- Publication number
- CN220474771U CN220474771U CN202321176909.3U CN202321176909U CN220474771U CN 220474771 U CN220474771 U CN 220474771U CN 202321176909 U CN202321176909 U CN 202321176909U CN 220474771 U CN220474771 U CN 220474771U
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- CN
- China
- Prior art keywords
- wall
- support part
- sides
- fixedly connected
- support
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Links
- 238000003466 welding Methods 0.000 title abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 4
- 238000010030 laminating Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a cylindrical battery cell bracket free of battery cell welding, and relates to the technical field of battery accessories. Including first support part, the bottom outer wall fixedly connected with linking bridge of first support part, the bottom outer wall fixedly connected with second support part of linking bridge, the installing port has been seted up to the top outer wall of first support part, the inner wall of installing port is provided with the screw thread, the inner wall threaded connection of installing port has the installation lid. Through being provided with the connecting block in first support part and second support part outer wall both sides, be provided with the spread groove simultaneously in first support part and second support part both sides in addition, when two cylinder electricity core leg joint, the connecting block of accessible one of them support both sides and the spread groove joint of another support both sides realize the welding connection exempts from of cylinder electricity core and nickel strip, are provided with the installation lid that can twist simultaneously at first support part top, when the damage appears in the cylinder electricity core, the convenience is to the quick replacement of cylinder electricity core.
Description
Technical Field
The utility model relates to the technical field of battery accessories, in particular to a cylindrical battery core bracket free of battery core welding.
Background
Lithium batteries are increasingly used in life, as small as electric toys, and as large as electric automobiles. The lithium battery cells are divided into cylindrical cells, square cells and soft package cells according to the shapes of the lithium battery cells. The cylindrical battery cells are combined into a module or a battery PACK in series-parallel through the PACK so as to meet the voltage and capacity requirements. In the PACK combining process, the nickel strap and the anode and cathode of the cylindrical lithium battery cells are welded together in a welding mode, so that a plurality of cylindrical battery cells are combined together to form the battery PACK. However, in the use process of the battery pack, some cylindrical battery cells are damaged or have capacity declined due to various reasons, so that the service life of the whole battery pack is further influenced, and the damaged cylindrical battery cells are required to be replaced. Because the cylindrical battery cell is formed by connecting the nickel strap with the anode and the cathode of the cylindrical battery cell in a welding mode, the damaged cylindrical battery cell is not easy to replace, and therefore, a cylindrical battery cell bracket free of battery cell welding needs to be developed.
Disclosure of Invention
The utility model aims to provide a cylindrical battery cell bracket free of battery cell welding, which solves the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a exempt from electric core welded cylindrical electric core support, includes first support part, the bottom outer wall fixedly connected with linking bridge of first support part, the bottom outer wall fixedly connected with second support part of linking bridge, the installing port has been seted up to the top outer wall of first support part, the inner wall of installing port is provided with the screw thread, the inner wall threaded connection of installing port has the installation lid, the spread groove has all been seted up to the outer wall both sides of first support part and second support part, the equal fixedly connected with connecting block in other outer wall both sides of first support part and second support part.
Preferably, the inner wall both sides of second support part are all fixedly connected with elastic sealing frame, the inside that the inner wall both sides of second support part just is located elastic sealing frame is all fixedly connected with a plurality of compression springs, two elastic sealing frame and a plurality of the equal fixedly connected with laminating board of the other end of compression spring.
Preferably, a limiting block is fixedly connected to the periphery of the outer wall of the top of the first bracket component and positioned at the mounting opening.
Preferably, the outer wall of the second bracket component is provided with a plurality of nickel strap limiting holes.
Preferably, the two brackets are clamped with the connecting groove through the connecting block, and a heat dissipation hole is formed between the two brackets after being installed.
Preferably, the attaching plate is movably connected with the second bracket component through an elastic sealing frame and a compression spring.
Compared with the related art, the cylindrical battery cell bracket free of battery cell welding has the following beneficial effects:
1. the utility model provides a cylindrical battery cell bracket free of battery cell welding, which is characterized in that connecting blocks are arranged on two sides of the outer walls of a first bracket component and a second bracket component, and connecting grooves are arranged on the other two sides of the first bracket component and the second bracket component at the same time.
2. The utility model provides a cylindrical battery cell bracket free of battery cell welding, wherein elastic sealing frames and compression springs are arranged on two sides of the inner wall of a second bracket component, the other ends of the elastic sealing frames and the compression springs are connected with attaching plates, when the cylindrical battery cell is installed, the attaching plates on two sides clamp the cylindrical battery cell, and due to the elastic effect of the elastic sealing frames and the compression springs, the stability of the installation of the cylindrical battery cell is ensured, and the cylindrical battery cell is well protected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting cover of the present utility model;
FIG. 3 is a schematic view of the structure of a second bracket part of the present utility model;
FIG. 4 is an enlarged view of the structure A in the drawing of the present utility model;
fig. 5 is an enlarged view of the structure at B in the drawing of the present utility model.
In the figure: 1. a first bracket member; 2. a second bracket member; 3. a connection frame; 4. a mounting port; 5. a limiting block; 6. a mounting cover; 7. a connecting groove; 8. a connecting block; 9. an elastic sealing frame; 10. bonding plates; 11. a compression spring; 12. nickel strap limiting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a exempt from electric core welded's cylindrical electric core support, including first support part 1, the bottom outer wall fixedly connected with connecting frame 3 of first support part 1, the bottom outer wall fixedly connected with second support part 2 of connecting frame 3, the installing port 4 has been seted up to the top outer wall of first support part 1, the inner wall of installing port 4 is provided with the screw thread, the inner wall threaded connection of installing port 4 has the installation lid 6, connecting slot 7 has all been seted up to the outer wall both sides of first support part 1 and second support part 2, the equal fixedly connected with connecting block 8 of other outer wall both sides of first support part 1 and second support part 2, the equal fixedly connected with elastic sealing frame 9 of inner wall both sides of second support part 2 just is located the equal fixedly connected with compression spring 11 of inside of elastic sealing frame 9, the equal fixedly connected with laminating board 10 of the other end of two elastic sealing frame 9 and a plurality of compression spring 11, the top outer wall of first support part 1 just is located the installing port 4 around fixedly connected with stopper 5, the outer wall of second support part 2 has seted up a plurality of spacing holes 12, set up through setting up between two brackets 8 and two compression spring 10 and two compression spring connection frame 2, form between the two movable connection frame and the elastic sealing frame 10.
In this embodiment, through being provided with connecting block 8 in first support part 1 and second support part 2 outer wall both sides, be provided with spread groove 7 simultaneously in first support part 1 and second support part 2 both sides in addition, when two cylinder electric core leg joint, the connecting block 8 and the spread groove 7 joint of another support both sides of accessible one of them support both sides realize the welding-free connection of cylinder electric core and nickel strip, be provided with the installation lid 6 that can twist simultaneously at first support part 1 top, when the cylinder electric core appears damaging, the quick replacement to the cylinder electric core is convenient, through being provided with elastic seal frame 9 and compression spring 11 in the inner wall both sides of second support part 2, elastic seal frame 9 and compression spring 11 other end are connected with laminating board 10, when the cylinder electric core is installed, laminating board 10 to the cylinder electric core of both sides centre gripping, because elastic seal frame 9 and compression spring 11's elasticity effect, not only guaranteed the stability of cylinder electric core installation, also played good protection to the cylinder electric core, form the louvre simultaneously between two support installation, effectively dispel the heat to the cylinder electric core.
Working principle: through being provided with connecting block 8 in first support part 1 and second support part 2 outer wall both sides, be provided with spread groove 7 in first support part 1 and second support part 2 other both sides simultaneously, when two cylinder cell leg joint, the connecting block 8 of accessible one of them support both sides and the spread groove 7 joint of another support both sides realize the welding-free connection of cylinder cell and nickel strip, be provided with the installation lid 6 that can twist simultaneously at first support part 1 top, when the cylinder cell appears damaging, the convenience is to the quick replacement of cylinder cell, through be provided with elastic seal frame 9 and compression spring 11 in the inner wall both sides of second support part 2, elastic seal frame 9 and compression spring 11 other end are connected with laminating board 10, when the cylinder cell installation, laminating board 10 to the cylinder cell of both sides carries out the centre gripping, because elastic seal frame 9 and compression spring 11's elasticity effect, not only guaranteed the stability of cylinder cell installation, also played good protection to the cylinder cell, form the louvre between two support installations simultaneously, effectually dispel the heat to the cylinder cell.
Claims (6)
1. Cell welding-free cylindrical cell support, comprising a first support part (1), characterized in that: the novel connecting frame comprises a connecting frame body and is characterized in that a connecting frame (3) is fixedly connected to the outer wall of the bottom of the first support component (1), a second support component (2) is fixedly connected to the outer wall of the bottom of the connecting frame body (3), a mounting opening (4) is formed in the outer wall of the top of the first support component (1), threads are arranged on the inner wall of the mounting opening (4), a mounting cover (6) is connected to the threads of the inner wall of the mounting opening (4), connecting grooves (7) are formed in two sides of the outer walls of the first support component (1) and the second support component (2), and connecting blocks (8) are fixedly connected to two sides of the other outer walls of the first support component (1) and the second support component (2).
2. The cell-free cylindrical cell holder of claim 1, wherein: the inner wall both sides of second support part (2) are all fixedly connected with elastic sealing frame (9), the inside of the inner wall both sides of second support part (2) and being located elastic sealing frame (9) is all fixedly connected with a plurality of compression springs (11), two elastic sealing frame (9) and a plurality of the other end of compression spring (11) is all fixedly connected with adhesion plate (10).
3. The cell-free cylindrical cell holder of claim 1, wherein: limiting blocks (5) are fixedly connected to the periphery of the outer wall of the top of the first bracket component (1) and located on the periphery of the mounting opening (4).
4. A cell-free cylindrical cell holder according to claim 2, wherein: a plurality of nickel strap limiting holes (12) are formed in the outer wall of the second support component (2).
5. The cell-free cylindrical cell holder of claim 1, wherein: the two brackets are connected with the connecting groove (7) in a clamping way through the connecting block (8), and a heat dissipation hole is formed between the two brackets after being installed.
6. A cell-free cylindrical cell holder according to claim 2, wherein: the bonding plate (10) is movably connected with the second bracket component (2) through an elastic sealing frame (9) and a compression spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176909.3U CN220474771U (en) | 2023-05-16 | 2023-05-16 | Cylindrical battery core bracket free of battery core welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176909.3U CN220474771U (en) | 2023-05-16 | 2023-05-16 | Cylindrical battery core bracket free of battery core welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474771U true CN220474771U (en) | 2024-02-09 |
Family
ID=89797842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176909.3U Active CN220474771U (en) | 2023-05-16 | 2023-05-16 | Cylindrical battery core bracket free of battery core welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474771U (en) |
-
2023
- 2023-05-16 CN CN202321176909.3U patent/CN220474771U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |