CN223485699U - A lithium-ion battery aluminum shell blasting detection tool - Google Patents
A lithium-ion battery aluminum shell blasting detection toolInfo
- Publication number
- CN223485699U CN223485699U CN202422502938.5U CN202422502938U CN223485699U CN 223485699 U CN223485699 U CN 223485699U CN 202422502938 U CN202422502938 U CN 202422502938U CN 223485699 U CN223485699 U CN 223485699U
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- CN
- China
- Prior art keywords
- aluminum shell
- ion battery
- cover plate
- lower support
- upper cover
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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
本申请提供了一种锂离子电池铝壳爆破检测工装，包括支撑框架，包括有上盖板，上盖板下方设置有两组侧立柱，侧立柱下方底部固定安装有底座；以及压紧结构，上盖板上端中部设置有气泵，气泵底部设置有下支撑杆，下支撑杆底部通过螺栓固定安装有压盖，通过压盖来与下方的铝壳接触，实现对于爆破工装的压紧动作。本实用新型通过将压盖与铝壳压紧连接，把产品铝壳放入上连接口上端，上下都有密封圈，通过管路将外部的供气设备导入到圆管中之后通过导入到铝壳中，用于对铝壳进行爆破设备进行密封实验，气压会从圆管底部传递给铝壳，从而实现爆破检测。
The present application provides a lithium-ion battery aluminum shell explosion detection tool, including a support frame, including an upper cover plate, two sets of side columns are arranged below the upper cover plate, and a base is fixedly installed at the bottom of the lower side columns; and a compression structure, an air pump is arranged in the middle of the upper end of the upper cover plate, a lower support rod is arranged at the bottom of the air pump, and a pressure cap is fixedly installed at the bottom of the lower support rod by bolts, and the pressure cap is used to contact the aluminum shell below to achieve the compression action of the explosion tool. The utility model presses the pressure cap and the aluminum shell together, puts the product aluminum shell into the upper end of the upper connection port, has sealing rings on the upper and lower ends, and introduces the external air supply equipment into the round tube through the pipeline, and then introduces it into the aluminum shell, which is used to perform a sealing test on the aluminum shell explosion equipment. The air pressure will be transmitted to the aluminum shell from the bottom of the round tube, thereby achieving explosion detection.
Description
Technical Field
The utility model relates to the field of lithium ion batteries, in particular to a lithium ion battery aluminum shell blasting detection tool.
Background
A lithium ion battery is a secondary battery (rechargeable battery) that operates mainly by means of lithium ions moving between a positive electrode and a negative electrode. In the charge and discharge process, li+ is inserted and removed back and forth between the two electrodes, wherein Li+ is removed from the positive electrode during charge, is inserted into the negative electrode through the electrolyte, and is in a lithium-rich state during discharge, and the reverse is carried out during discharge.
Lithium ion batteries are formed by intercalation of lithium ions into carbon (petroleum coke and graphite) to form the negative electrode (conventional lithium batteries use lithium or lithium alloys as the negative electrode). LixCoO2, lixNiO2 and LixMnO4 are also used as the cathode material, and LiPF6+ divinyl carbonate (EC) +dimethyl carbonate (DMC) is used as the electrolyte. Most of lithium ion battery shells are of aluminum structures, and the lithium ion battery aluminum shells are required to have a certain explosion-proof capacity and are used for protecting batteries
The inventor of the present application has found that the above-mentioned technique has at least the following technical problems when carrying out a blasting experiment on an aluminum case of a lithium ion battery:
the explosion-proof capability of the lithium ion battery aluminum shell needs to be subjected to explosion-proof test, and for the protection capability of pressure, therefore, the explosion detection tool for the lithium ion battery aluminum shell is provided for solving the problems.
Disclosure of utility model
The utility model mainly aims to provide a lithium ion battery aluminum shell blasting detection tool which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A lithium ion battery aluminum shell blasting detection tool comprises
The support frame comprises an upper cover plate, two groups of side stand columns are arranged below the upper cover plate, a base is fixedly arranged at the bottom of the lower part of the side stand columns, and
The compression structure, upper cover plate upper end middle part is provided with the air pump, the air pump bottom is provided with down the bracing piece, down the bracing piece bottom has the gland through bolt fixed mounting, comes into contact with the aluminum hull of below through the gland, realizes the action of compressing tightly to blasting frock.
Preferably, the upper end of the base is provided with a lower support column, the lower support column is of a stepped disc structure, and a side pipeline is arranged below the lower support column.
Preferably, the middle part of the lower support column is provided with a lower mounting seat, the lower mounting seat is a cylindrical groove, a round tube is mounted through the groove in a clamping manner, the round tube is mounted and guided, and the round tube is fixedly mounted in the middle part of the lower support column through a bolt.
Preferably, an upper connecting port is arranged above the top of the circular tube, the middle part of the upper connecting port is provided with an upper end of the upper connecting port is communicated with the aluminum shell.
Preferably, the middle part below the lower support column is provided with a pipeline, the pipeline is communicated with external air supply equipment, the external air supply equipment is led into the circular pipe through the pipeline and then is led into the aluminum shell for carrying out a sealing experiment on the aluminum shell by blasting equipment, wherein a sealing ring is arranged between the circular pipe and the lower mounting seat, and a sealing ring is arranged between the upper connecting port and the aluminum shell for ensuring the stability of the blasting detection experiment.
Preferably, guide sleeves are arranged on two sides of the upper end of the upper cover plate, the guide sleeves are of circular sleeve structures, a limiting rod is slidably arranged in the middle of each sleeve, a gland is fixedly arranged at the bottom of each limiting rod, and movement of each gland is guided through sliding of the corresponding limiting rod in the guide sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
The gland is tightly connected with the aluminum shell, the product aluminum shell is placed at the upper end of the upper connecting port, sealing rings are arranged on the upper side and the lower side of the upper connecting port, external air supply equipment is led into the circular tube through the pipeline and then is led into the aluminum shell, the sealing rings are used for carrying out sealing experiments on blasting equipment on the aluminum shell, and air pressure is transmitted to the aluminum shell from the bottom of the circular tube, so that blasting detection is realized.
Drawings
FIG. 1 is a whole structure diagram of a lithium ion battery aluminum shell explosion detection tool;
FIG. 2 is a side sectional structure diagram of the explosion detection tool for the lithium ion battery aluminum shell;
FIG. 3 is a top view of a lower fixing block of the lithium ion battery aluminum shell explosion detection tool;
Fig. 4 is a side view structural diagram of an anti-slip boss in a lithium ion battery aluminum shell explosion detection tool.
In the figure, 1, an upper cover plate; 2, side stand columns, 3, a base, 4, a lower support column, 6, a side pipeline, 7, an upper connecting port, 8, an air pump, 9, a guide sleeve, 10, a lower support rod, 11, a gland, 12, a pipeline, 13, an aluminum shell, 14, a lower mounting seat, 15 and a pipeline.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to FIGS. 1-2, a lithium ion battery aluminum shell blasting detection tool comprises
The support frame comprises an upper cover plate 1, two groups of side stand columns 2 are arranged below the upper cover plate 1, a base 3 is fixedly arranged at the bottom of the lower part of the side stand columns 2, and
The compression structure, upper cover plate 1 upper end middle part is provided with air pump 8, air pump 8 bottom is provided with down bracing piece 10, synthesizes the fig. 3 and shows, down bracing piece 10 bottom has gland 11 through bolt fixed mounting, comes into contact with the aluminium shell 13 of below through gland 11, realizes the action of compressing tightly to blasting frock, upper cover plate 1 upper end both sides are provided with guide pin bushing 9, guide pin bushing 9 is circular sleeve structure, and sleeve pipe middle part slidable mounting has the gag lever post, and gag lever post bottom fixed mounting has gland 11, guides the removal of gland 11 through the slip of gag lever post in guide pin bushing 9.
Example 2
Referring to fig. 1-2, a lithium ion battery aluminum shell blasting detection tool includes:
The support frame comprises an upper cover plate 1, two groups of side stand columns 2 are arranged below the upper cover plate 1, a base 3 is fixedly arranged at the bottom of the lower part of the side stand columns 2, and
The compression structure, the middle part of the upper end of the upper cover plate 1 is provided with an air pump 8, the bottom of the air pump 8 is provided with a lower support rod 10, as shown in the comprehensive figure 3, the bottom of the lower support rod 10 is fixedly provided with a gland 11 through bolts, the gland 11 is contacted with an aluminum shell 13 below to realize the compression action of a blasting tool, the two sides of the upper end of the upper cover plate 1 are provided with guide sleeves 9, the guide sleeves 9 are of circular sleeve structures, the middle part of each sleeve is provided with a limiting rod in a sliding manner, the bottom of each limiting rod is fixedly provided with a gland 11, the movement of each gland 11 is guided through the sliding of each limiting rod in each guide sleeve 9,
As shown in fig. 4, the upper end of the base 3 is provided with a lower support column 4, the lower support column 4 is of a stepped disc structure, a side pipeline 6 is arranged below the lower support column 4, the middle part of the lower support column 4 is provided with a lower mounting seat 14, the lower mounting seat 14 is a cylindrical groove, a circular tube 12 is mounted through the groove in a clamping manner, the circular tube 12 is mounted and guided, the circular tube 12 is fixedly mounted in the middle part of the lower support column 4 through a bolt,
The utility model discloses a blasting device, including pipe 12, lower support column 4, pipe 12 top is provided with connector 7, the 7 middle part of upper connector is provided with 16, upper connector 7 upper end communicates with aluminium shell 13 through 16, lower support column 4 below middle part is provided with pipeline 15, pipeline 15 communicates with outside air feed equipment, guides into pipe 12 in through pipeline 15 after, guides into aluminium shell 13 through 16 for carry out the explosion equipment to aluminium shell 13 and carry out sealed experiment, wherein be provided with the sealing washer between pipe 12 and the lower mount pad 14, all be provided with the sealing washer between upper connector 7 and the aluminium shell 13, be used for guaranteeing the stability of blasting detection experiment.
The working principle of the utility model is as follows:
The gland 11 is in compression connection with the aluminum shell 13, the product aluminum shell 13 is placed at the upper end of the upper connecting port 7, sealing rings are arranged on the upper side and the lower side, external air supply equipment is led into the circular tube 12 through the pipeline 15 and then led into the aluminum shell 13 through the pipeline 16, the sealing experiment is carried out on the explosion equipment of the aluminum shell 13, and air pressure is transmitted to the aluminum shell 13 from the bottom of the circular tube 12, so that explosion detection is realized.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Lithium ion battery aluminum hull blasting detects frock, a serial communication port, include
The support frame comprises an upper cover plate (1), two groups of side stand columns (2) are arranged below the upper cover plate (1), a base (3) is fixedly arranged at the bottom of the lower part of the side stand columns (2), and
The pressing structure is characterized in that an air pump (8) is arranged in the middle of the upper end of the upper cover plate (1), a lower supporting rod (10) is arranged at the bottom of the air pump (8), a pressing cover (11) is fixedly arranged at the bottom of the lower supporting rod (10) through a bolt, and the pressing cover (11) is used for contacting with an aluminum shell (13) below.
2. The explosion detection tool for the lithium ion battery aluminum shell, as set forth in claim 1, is characterized in that a lower support column (4) is arranged at the upper end of the base (3), the lower support column (4) is of a stepped disc structure, and a side pipeline (6) is arranged below the lower support column (4).
3. The explosion detection tool for the lithium ion battery aluminum shell is characterized in that a lower mounting seat (14) is arranged in the middle of the lower support column (4), the lower mounting seat (14) is a cylindrical groove, a round tube (12) is mounted through groove clamping, the round tube (12) is mounted and guided, and the round tube (12) is fixedly mounted in the middle of the lower support column (4) through bolts.
4. The explosion detection tool for the lithium ion battery aluminum shell is characterized in that guide sleeves (9) are arranged on two sides of the upper end of the upper cover plate (1), the guide sleeves (9) are of a circular sleeve structure, a limit rod is slidably arranged in the middle of each sleeve, and a pressing cover (11) is fixedly arranged at the bottom of each limit rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422502938.5U CN223485699U (en) | 2024-10-16 | 2024-10-16 | A lithium-ion battery aluminum shell blasting detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422502938.5U CN223485699U (en) | 2024-10-16 | 2024-10-16 | A lithium-ion battery aluminum shell blasting detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223485699U true CN223485699U (en) | 2025-10-28 |
Family
ID=97439847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422502938.5U Active CN223485699U (en) | 2024-10-16 | 2024-10-16 | A lithium-ion battery aluminum shell blasting detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223485699U (en) |
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2024
- 2024-10-16 CN CN202422502938.5U patent/CN223485699U/en active Active
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