CN214373140U - Battery case leakproofness check out test set - Google Patents
Battery case leakproofness check out test set Download PDFInfo
- Publication number
- CN214373140U CN214373140U CN202120512467.XU CN202120512467U CN214373140U CN 214373140 U CN214373140 U CN 214373140U CN 202120512467 U CN202120512467 U CN 202120512467U CN 214373140 U CN214373140 U CN 214373140U
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- China
- Prior art keywords
- sliding
- battery case
- assembly
- detection apparatus
- plate
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- Expired - Fee Related
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Abstract
The application discloses a battery shell sealing performance detection device which comprises an operation platform, wherein a sliding assembly is arranged on the operation platform, a battery shell is arranged on the sliding assembly, and an air inlet hole is formed in the battery shell; the improved air inlet structure is characterized in that an installation assembly is arranged on the operating platform, a compression cylinder for compressing the battery shell is fixedly connected to the installation assembly, a piston rod is connected to the compression cylinder in a telescopic mode, an air inlet channel is formed in the piston rod and communicated with the air inlet hole, the sliding assembly comprises two sliding rails and a sliding plate, the two sliding rails are fixed to the operating platform, and the sliding plate is in sliding fit with the sliding rails. This application has the advantage that improves detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique that battery gas tightness detected and specifically relates to a battery case leakproofness check out test set is related to.
Background
At present, lithium ion batteries are widely applied to products such as notebook computers, video cameras, digital cameras, Personal Digital Assistants (PDAs), mobile communication terminal products, electric tools and the like, and have the advantages of multiple specifications, wide application and large demand; in addition, the lithium ion battery is also applied to severe environments with extremely low temperature and thin air pressure, such as north-south scientific investigation, mountain climbing exploration and the like, and power drive of high-power discharge and the like; in the design and production process of the battery cell, the amount of gas generated by the factors such as materials, manufacturing procedures and the structure of the battery cell during the pre-charging of the battery cell needs to be known, and the structural design of the battery cell and the cap is carried out according to the information so as to meet the requirement that the battery cell has better environmental adaptability and safety.
The inventor thinks that the detection equipment in the prior art has the defect of more complicated operation steps, which leads to lower detection efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a battery case leakproofness check out test set, it has the effect that improves detection efficiency.
The above object of the present invention can be achieved by the following technical solutions:
the battery shell sealing detection equipment comprises an operation platform, wherein a sliding assembly is arranged on the operation platform, a battery shell is arranged on the sliding assembly, and an air inlet is formed in the battery shell;
the operation platform is provided with an installation assembly, a pressing cylinder for pressing a battery shell is fixedly connected to the installation assembly, a piston rod is connected to the pressing cylinder in a telescopic mode, an air inlet channel is formed in the piston rod, and the air inlet channel is communicated with the air inlet hole.
The present invention may be further configured in a preferred embodiment as: the sliding assembly comprises two sliding rails and a sliding plate, the two sliding rails are fixed on the operating platform, and the sliding plate is in sliding fit with the sliding rails.
The present invention may be further configured in a preferred embodiment as: the sliding plate is provided with a handle.
The present invention may be further configured in a preferred embodiment as: and the operating platform is provided with a driving assembly for driving the sliding plate to move.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a fixing seat, a guide rod, a connecting block and a driving piece, the guide rod is fixed on the operating platform through the fixing seat, the connecting block is in sliding fit with the guide rod and fixed on the sliding plate, and the driving piece drives the connecting block to slide along the guide rod.
The present invention may be further configured in a preferred embodiment as: the mounting assembly comprises a protective cover and a mounting plate, the mounting plate is fixed on the operating platform, and the protective cover is fixed on the mounting plate and is close to one side of the compression cylinder.
The present invention may be further configured in a preferred embodiment as: the mounting assembly further comprises a reinforcing plate for reinforcing the structural strength of the mounting plate, and the reinforcing plate is fixed on the operating platform and the mounting plate.
The present invention may be further configured in a preferred embodiment as: the pressing air cylinder, the driving assembly, the battery shell and the sliding assembly are all provided with two.
The present invention may be further configured in a preferred embodiment as: the operating platform is rotatably connected with a machine table.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the battery shell is compressed through the compressing cylinder, the battery shell is fixed on the sliding assembly, gas is introduced into the battery shell through the air inlet channel and the air inlet hole, and the internal condition of the battery shell is observed; if the air leakage is not caused, the sealing performance of the battery shell is better;
2. the driving assembly is arranged to automatically bring the battery shell into the mounting assembly;
3. compress tightly cylinder, drive assembly, battery case and sliding assembly and all be provided with two, realize detecting two battery cases simultaneously, and then improve detection efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic structural view of the present application with the protective cover removed;
FIG. 3 is a first cross-sectional view of an embodiment of the present application;
FIG. 4 is a second cross-sectional view of the present application;
fig. 5 is a schematic structural diagram of a machine station deletion according to an embodiment of the present application.
Reference numerals: 1. a machine platform; 11. an operating platform; 12. mounting the component; 121. a protective cover; 122. a reinforcing plate; 123. mounting a plate; 2. a pressing cylinder; 21. a piston rod; 210. an air inlet channel; 3. a drive assembly; 31. a fixed seat; 32. a guide bar; 33. connecting blocks; 4. a battery case; 40. an air inlet; 5. a sliding assembly; 51. a slide rail; 52. a slide plate; 521. a handle.
Detailed Description
The disclosure of the present application may be understood more readily by reference to the following detailed description of preferred embodiments of the application and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. In case of conflict, the present specification, including definitions, will control.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
A battery shell sealing detection device comprises an operation platform 11, wherein the operation platform 11 is rectangular, a machine table 1 is rotatably connected to the operation platform 11 through hinges, a sliding assembly 5 is arranged on the operation platform 11, a battery shell 4 is placed on the sliding assembly 5, the sliding assembly 5 is pushed to slide on the operation platform 11, and the sliding assembly 5 drives the battery shell 4 to move on the operation platform 11; an installation assembly 12 is arranged on the operating platform 11, a pressing cylinder 2 for pressing a battery shell 4 is fixedly connected to the installation assembly 12, the installation assembly 12 provides an installation point for the pressing cylinder 2, a piston rod 21 is telescopically connected to the pressing cylinder 2, and an air inlet 210 is formed in the piston rod 21; the battery case 4 is provided with an air inlet hole 40; the intake duct 210 communicates with the intake holes 40. When it is necessary to test the sealability of the battery case 4, the battery case 4 is placed in
The sliding assembly 5 comprises two sliding rails 51 and a sliding plate 52, the two sliding rails 51 are fixed on the operating platform 11 through bolts, the sliding plate 52 is a rectangular plate, and the sliding plate 52 is in sliding fit with the sliding rails 51; a handle 521 is fixed to the slide plate 52 by welding.
The operating platform 11 is provided with a driving component 3 for driving the sliding plate 52 to move; the driving assembly 3 comprises two fixed seats 31, a guide rod 32, a connecting block 33 and a driving piece; two fixing bases pass through the bolt fastening in operation platform 11's bottom surface, and the guide bar 32 passes through fixing base 31 to be fixed on operation platform 11, and connecting block 33 sliding fit is on guide bar 32, and fixes on slide 52, and driving piece cylinder, driving piece drive connecting block 33 slide along guide bar 32.
The mounting assembly 12 comprises a protective cover 121 and a mounting plate 123, the mounting plate 123 is fixed on the operating platform 11 through bolts, the protective cover 121 is fixed on the mounting plate 123 through bolts and close to one side of the pressing cylinder 2, and the protective cover 121 is used for protecting the pressing cylinder 2.
The mounting assembly 12 further includes a reinforcing plate 122 for reinforcing the structural strength of the mounting plate 123, and the reinforcing plate 122 is fixed to the mounting plate 123 by bolts and welding on the operation platform 11.
Compress tightly cylinder 2, drive assembly 3, battery case 4 and sliding assembly 5 and all be provided with two, when detecting battery case 4, two detect simultaneously, improve detection efficiency.
The foregoing examples are merely illustrative and serve to explain some of the features of the methods described herein. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the present application. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.
Claims (9)
1. A battery case tightness detection device comprising an operation platform (11), characterized in that: a sliding assembly (5) is arranged on the operating platform (11), a battery case (4) is arranged on the sliding assembly (5), and an air inlet hole (40) is arranged on the battery case (4);
operating platform (11) is last to be provided with installation component (12), fixedly connected with compresses tightly cylinder (2) that battery case (4) were gone up in installation component (12), it has piston rod (21) to compress tightly cylinder (2) go up telescopic connection, air inlet (210) have been seted up in piston rod (21), air inlet (210) and inlet port (40) intercommunication.
2. The battery case sealability detection apparatus of claim 1, wherein: the sliding assembly (5) comprises two sliding rails (51) and a sliding plate (52), the two sliding rails (51) are fixed on the operating platform (11), and the sliding plate (52) is in sliding fit with the sliding rails (51).
3. The battery case sealability detection apparatus according to claim 2, wherein: the sliding plate (52) is provided with a handle (521).
4. The battery case sealability detection apparatus according to claim 2, wherein: the operating platform (11) is provided with a driving assembly (3) for driving the sliding plate (52) to move.
5. The battery case sealability detection apparatus of claim 4, wherein: drive assembly (3) include fixing base (31), guide bar (32), connecting block (33) and driving piece, guide bar (32) are fixed on operation platform (11) through fixing base (31), connecting block (33) sliding fit is on guide bar (32), and fixes on slide (52), driving piece drive connecting block (33) slide along guide bar (32).
6. The battery case sealability detection apparatus of claim 1, wherein: the mounting assembly (12) comprises a protective cover (121) and a mounting plate (123), the mounting plate (123) is fixed on the operating platform (11), and the protective cover (121) is fixed on the mounting plate (123) and is close to one side of the pressing cylinder (2).
7. The battery case sealability detection apparatus of claim 6, wherein: the mounting assembly (12) further comprises a reinforcing plate (122) for reinforcing the structural strength of the mounting plate (123), and the reinforcing plate (122) is fixed on the operating platform (11) and the mounting plate (123).
8. The battery case sealability detection apparatus of claim 5, wherein: the pressing air cylinder (2), the driving assembly (3), the battery shell (4) and the sliding assembly (5) are all provided with two.
9. The battery case sealability detection apparatus of claim 1, wherein: the operation platform (11) is rotatably connected with a machine table (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120512467.XU CN214373140U (en) | 2021-02-27 | 2021-02-27 | Battery case leakproofness check out test set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120512467.XU CN214373140U (en) | 2021-02-27 | 2021-02-27 | Battery case leakproofness check out test set |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214373140U true CN214373140U (en) | 2021-10-08 |
Family
ID=77971642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120512467.XU Expired - Fee Related CN214373140U (en) | 2021-02-27 | 2021-02-27 | Battery case leakproofness check out test set |
Country Status (1)
Country | Link |
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CN (1) | CN214373140U (en) |
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2021
- 2021-02-27 CN CN202120512467.XU patent/CN214373140U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Shanghai Renmo Electronic Technology Co.,Ltd. Person in charge of patentsThe principal of patent Document name: payment instructions |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |