CN219495941U - Lithium battery fixing tool for tensile force test - Google Patents
Lithium battery fixing tool for tensile force test Download PDFInfo
- Publication number
- CN219495941U CN219495941U CN202320390079.8U CN202320390079U CN219495941U CN 219495941 U CN219495941 U CN 219495941U CN 202320390079 U CN202320390079 U CN 202320390079U CN 219495941 U CN219495941 U CN 219495941U
- Authority
- CN
- China
- Prior art keywords
- clamping
- clamping plate
- lithium battery
- splint
- fixing tool
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 title abstract description 10
- 238000009864 tensile test Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to the technical field of lithium battery tension test, in particular to a lithium battery fixing tool for tension test, which comprises a first clamping plate, wherein a second clamping plate is arranged at the front end of the first clamping plate, clamping areas are arranged at the inner sides of the upper ends of the first clamping plate and the second clamping plate, the clamping areas are used for fixing a lithium battery, the middle of the first clamping plate is connected with the second clamping plate through a spring, a pushing column is arranged at one side of the first clamping plate, and the pushing column penetrates through the inside of the first clamping plate and the spring and is fixedly connected with the second clamping plate; according to the lithium battery clamping device, the pushing column is pushed, so that the second clamping plate is slowly far away from the first clamping plate and passes through the stretching spring, when the two clamping areas at the upper end reach a certain distance, the lithium battery is placed between the clamping areas, and then the lithium battery is clamped by utilizing the elasticity of the spring, so that the device can be suitable for lithium batteries of different types, and the device is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of lithium battery tension test, in particular to a lithium battery fixing tool for tension test.
Background
With the continuous development of the low-carbon and environment-friendly concept, the new energy industry is gradually rising, particularly in recent years, the new energy industry is rapidly developed, and the lithium battery industry is focused on the new energy field. Along with the development of industry, people also pay more attention to the quality of lithium battery products, and tension tests can show whether the products have cold joint in the welding process from certain aspects; the tensile test is an indispensable process in the lithium battery production process, the lithium battery needs to be fixed in the tensile test process, however, the existing fixing tool can only be suitable for single-model lithium batteries, lithium batteries of different models cannot be met, and the existing fixing tool is complex in structure and troublesome to operate.
Disclosure of Invention
According to the problems set forth in the background art, the utility model provides a lithium battery fixing tool for tensile testing, and the utility model is further described below.
The lithium battery fixing tool for tensile force test comprises a first clamping plate, wherein a second clamping plate is arranged at the front end of the first clamping plate, clamping areas are arranged on the inner sides of the upper ends of the first clamping plate and the second clamping plate, the clamping areas are used for fixing a lithium battery, the middle of the first clamping plate is connected with the second clamping plate through a spring, a pushing column is arranged on one side of the first clamping plate, and the pushing column penetrates through the first clamping plate and the inside of the spring and is fixedly connected with the second clamping plate;
preferably, two guide posts are arranged at the lower end of the first clamping plate, and penetrate through the lower end of the second clamping plate;
preferably, a pushing block which is convenient for pushing is arranged at the tail end of the pushing column;
preferably, the pushing block is further provided with a through hole;
preferably, the clamping area comprises clamping protrusions uniformly arranged on the periphery, and a plurality of clamping columns are uniformly arranged on the inner sides of the clamping protrusions;
preferably, the clamping column is frosted, and the clamping protrusion is in a quadrangular frustum shape;
preferably, the upper ends of the first clamping plate and the second clamping plate are subjected to chamfering;
preferably, grooves are formed in the middle of the first clamping plate and the second clamping plate, and the springs are placed in the grooves;
the beneficial effects are that: compared with the prior art, the device has the advantages that the pushing column is pushed, the second clamping plate is slowly far away from the first clamping plate and passes through the tension spring, when the two clamping areas at the upper end reach a certain distance, the lithium battery is placed between the clamping areas, and then the lithium battery is clamped by utilizing the elasticity of the spring, so that the device can be suitable for lithium batteries of different models, and the device is simple in structure and convenient to operate.
Drawings
Fig. 1: the structure of the utility model is schematically shown;
fig. 2: the first clamping plate is structurally schematic;
in the figure: the clamping device comprises a first clamping plate 1, a second clamping plate 2, a spring 3, a push column 4, a clamping area 5, a guide column 6, a push block 7, a through hole 8, a clamping protrusion 9 and a clamping column 10;
Detailed Description
A specific embodiment of the present utility model will be described in detail with reference to fig. 1-2.
The utility model provides a fixed frock of lithium cell for tensile test, includes first splint 1 the front end of first splint 1 is equipped with second splint 2, first splint 1 with the inboard of second splint 2 upper end all is equipped with clamping area 5, clamping area 5 is used for fixing the lithium cell, be connected with second splint 2 through spring 3 in the middle of the first splint 1 one side is equipped with pushes away post 4, push away post 4 run through first splint 1 with spring 3 inside and with second splint 2 fixed connection; even when the lithium battery clamping device is used, the pushing post 4 is pushed, so that the second clamping plate 2 is slowly far away from the first clamping plate 1, the springs 3 are stretched, when the two clamping areas 5 at the upper end reach a certain distance, the lithium battery is placed between the two clamping areas 5, then the elastic force of the springs 3 is used for clamping the lithium battery, and then a tensile force test is performed;
in this embodiment, two guide posts 6 are disposed at the lower end of the first clamping plate 1, and the guide posts 6 penetrate through the lower end of the second clamping plate 2, so that the second clamping plate 2 can move more stably when pushing the push post 4;
in this embodiment, a pushing block 7 that is convenient for pushing is further disposed at the end of the pushing post 4, and the pushing block 7 is further provided with a through hole 8 for reducing the weight of the pushing block 7;
in this embodiment, the clamping area 5 includes clamping protrusions 9 uniformly disposed around, a plurality of clamping columns 10 are uniformly disposed inside the clamping protrusions 9, the clamping columns 10 are frosted, and the clamping protrusions 9 are in a quadrangular frustum of a pyramid; the friction force in the clamping process can be increased, so that the testing process is more stable;
in this embodiment, the upper ends of the first clamping plate 1 and the second clamping plate 2 are chamfered;
in this embodiment, grooves 11 are formed in the middle of the first clamping plate 1 and the second clamping plate 2, and the springs 3 are placed in the grooves 11;
compared with the prior art, the device has the advantages that the pushing column is pushed, the second clamping plate is slowly far away from the first clamping plate and passes through the tension spring, when the two clamping areas at the upper end reach a certain distance, the lithium battery is placed between the clamping areas, and then the lithium battery is clamped by utilizing the elasticity of the spring, so that the device can be suitable for lithium batteries of different models, and the device is simple in structure and convenient to operate.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A fixed frock of lithium cell for tensile test, its characterized in that: including first splint (1) front end is equipped with second splint (2), first splint (1) with second splint (2) upper end inboard all is equipped with clamping area (5), clamping area (5) are used for fixing the lithium cell, be connected with second splint (2) through spring (3) in the middle of first splint (1) one side is equipped with pushes away post (4), push away post (4) run through first splint (1) with spring (3) are inside and with second splint (2) fixed connection.
2. The lithium battery fixing tool for tensile testing according to claim 1, wherein: two guide posts (6) are arranged at the lower end of the first clamping plate (1), and the guide posts (6) penetrate through the lower end of the second clamping plate (2).
3. The lithium battery fixing tool for tensile testing according to claim 1, wherein: the tail end of the pushing column (4) is also provided with a pushing block (7) which is convenient to push.
4. The lithium battery fixing tool for tensile testing according to claim 3, wherein: the pushing block (7) is also provided with a through hole (8).
5. The lithium battery fixing tool for tensile testing according to claim 1, wherein: the clamping area (5) comprises clamping protrusions (9) which are uniformly arranged on the periphery, and a plurality of clamping columns (10) are uniformly arranged on the inner side of each clamping protrusion (9).
6. The lithium battery fixing tool for tensile testing according to claim 5, wherein: the clamping column (10) is subjected to frosting treatment, and the clamping convex (9) is in a quadrangular frustum shape.
7. The lithium battery fixing tool for tensile testing according to claim 1, wherein: the upper ends of the first clamping plate (1) and the second clamping plate (2) are subjected to chamfering.
8. The lithium battery fixing tool for tensile testing according to claim 1, wherein: the inner parts of the middle of the first clamping plate (1) and the second clamping plate (2) are respectively provided with a groove (11), and the springs (3) are placed in the grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320390079.8U CN219495941U (en) | 2023-03-06 | 2023-03-06 | Lithium battery fixing tool for tensile force test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320390079.8U CN219495941U (en) | 2023-03-06 | 2023-03-06 | Lithium battery fixing tool for tensile force test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495941U true CN219495941U (en) | 2023-08-08 |
Family
ID=87482201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320390079.8U Active CN219495941U (en) | 2023-03-06 | 2023-03-06 | Lithium battery fixing tool for tensile force test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495941U (en) |
-
2023
- 2023-03-06 CN CN202320390079.8U patent/CN219495941U/en active Active
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