CN211014391U - Simple explosion-proof box for lithium ion battery detection - Google Patents
Simple explosion-proof box for lithium ion battery detection Download PDFInfo
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- CN211014391U CN211014391U CN201921890098.7U CN201921890098U CN211014391U CN 211014391 U CN211014391 U CN 211014391U CN 201921890098 U CN201921890098 U CN 201921890098U CN 211014391 U CN211014391 U CN 211014391U
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Abstract
The utility model discloses a simple and easy explosion-proof box for lithium ion battery detects mainly comprises explosion-proof box and the drawer of placeeing the battery, the drawer setting of placeeing the battery is in explosion-proof box's front below. The utility model discloses set up explosion-proof box and place the drawer combination of battery, can effectively alleviate the danger of lithium ion battery spontaneous combustion, explosion in the testing process. The utility model discloses a join in marriage simple and easy explosion-proof box and have sufficient intensity and rigidity, simple structure, light, the structure is simple compact as far as possible under the prerequisite of guaranteeing intensity and rigidity, and the transport of small, the quality is light and the box of being convenient for can improve the security of lithium ion battery in long-time testing process effectively, in addition the utility model discloses simple structure, convenient operation, the reliability is high.
Description
Technical Field
The utility model relates to a lithium ion battery technical field especially relates to a simple and easy explosion-proof case for lithium ion battery detects.
Background
The lithium ion battery is the most widely used energy at present, and is continuously expanded and popularized in the fields of portable mobile power supplies, smart phones, notebook computers, tablet computers, cameras and other portable electronic products. The lithium ion battery pole piece comprises a current collector and an electrode active material coated on the current collector. The bonding strength of the electrode active material and the current collector directly influences the performance of the battery, and also directly influences the rate capability and the cycle stability of a battery system, thereby determining the service life of the battery. The lithium ion battery is a rechargeable battery which mainly depends on lithium ions moving between a positive electrode and a negative electrode to work, and the main materials of the lithium ion battery comprise: positive electrode materials (lithium cobaltate, lithium manganate, lithium iron phosphate, lithium nickel cobalt manganate, lithium nickel cobalt oxide, and the like, and mixtures thereof); negative electrode materials (artificial graphite, modified natural graphite, etc.); a diaphragm material (a polyethylene film, a polypropylene film or a composite film of the polyethylene film and the polypropylene film); electrolyte (solution prepared by solvent such as EC, PC, DEC, DMC, EMC and the like and lithium hexafluorophosphate); positive and negative terminals (positive and negative lugs); the shell (aluminum shell, aluminum-plastic film), in view of its complicated meticulous inner structure, the requirement of its preparation process is also very strict, and the product quality of aluminum-shell lithium cell will directly be influenced to different preparation process levels, in process of production, battery that has the potential safety hazard can hardly appear.
If the lithium ion battery has hidden danger, the lithium ion battery is easy to explode and catch fire when being tested, the battery flies after explosion, and other series of explosions and catches fire are caused under the condition of high explosion temperature, wherein the fire is accompanied with battery explosion, bomb explosion and danger suppression, and finally serious safety accidents are caused.
In view of the above problems, there is an urgent need to develop an explosion-proof container for storing lithium ion batteries for detection, so as to solve the problem of chain reaction caused by the fire surface of a single battery.
Disclosure of Invention
The utility model discloses mainly be to prior art not enough, and provide a simple and easy explosion-proof case for lithium ion battery detects, aim at solving the safety problem in the lithium ion battery testing process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the simple explosion-proof box for detecting the lithium ion battery comprises an explosion-proof box body and a drawer for placing the battery, wherein the drawer for placing the battery is arranged below the front face of the explosion-proof box body.
The panel of the drawer for placing the battery and the explosion-proof box body are made of 304 stainless steel materials.
The bottom plate of the drawer for placing the battery is made of fireproof glass material.
The side wall of the explosion-proof box body is provided with a plurality of small holes, and the shape of the small holes is square or circular.
The battery detects and uses the utility model discloses during simple and easy explosion-proof box, the drawer alternative of putting the battery is pulled out and is pushed, pulls out it when needing to put into the battery, pushes it after the battery is put.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model has the advantages of low cost, enough strength and rigidity in configuration, simple and portable structure, compact structure as far as possible under the premise of ensuring the strength and rigidity, small volume, light weight and convenient carrying of the box body, and can effectively improve the safety of the lithium ion battery in the long-time detection process;
(2) the problem of chain reaction caused by the fire surface of a single battery can be effectively solved;
(3) the universality is good, and the method is suitable for detecting single battery cells and preventing explosion of the battery pack.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute an undue limitation on the invention.
Fig. 1 is a perspective view of the explosion-proof box of the present invention.
Fig. 2 is the case body of the explosion-proof case of the utility model.
Fig. 3 is a drawer of the explosion-proof box of the utility model.
In the figure, 1-a box body of the explosion-proof box, 2-a drawer of the explosion-proof box, 11-a small hole on the side surface of the box body of the explosion-proof box, 12-an opening on the front surface of the box body of the explosion-proof box, 21-a drawer tray of the explosion-proof box and 22-a drawer panel of the explosion-proof box.
Detailed Description
The invention will be described in detail with reference to the drawings and specific examples, which are provided to illustrate exemplary embodiments of the invention and not to limit the invention.
The simple explosion-proof box for detecting the lithium ion battery comprises an explosion-proof box body and a drawer for placing the battery, wherein the drawer for placing the battery is arranged below the front face of the explosion-proof box body.
The panel of the drawer for placing the battery and the explosion-proof box body are made of 304 stainless steel materials.
The bottom plate of the drawer for placing the battery is made of fireproof glass material.
The side wall of the explosion-proof box body is provided with a plurality of small holes, and the shape of the small holes is square or circular.
Example (b): as shown in fig. 1 to 3, a simple explosion-proof box for lithium ion battery detection according to an embodiment of the present invention comprises an explosion-proof box body 1 and a drawer 2 of the explosion-proof box; the side of the explosion-proof box body 1 is provided with a plurality of small holes 11, the front of the explosion-proof box body 1 is provided with an opening 12, and a drawer 2 of the explosion-proof box is composed of a drawer tray 21 and a drawer panel 22. The case body 1 and the drawer panel 22 of the explosion-proof case are made of 304 stainless steel, and the thickness is 2-3 mm. When a battery needs to be placed, the drawer 2 is pulled out, and after the battery is placed, the drawer 2 is pushed in for explosion prevention. And after the test is finished, the drawer 2 is pulled out, and the battery is taken out.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; the present invention can be modified in the specific embodiments and applications, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (4)
1. The simple explosion-proof box for detecting the lithium ion battery is characterized by comprising an explosion-proof box body and a drawer for placing the battery, wherein the drawer for placing the battery is arranged below the front face of the explosion-proof box body.
2. The simple explosion-proof box for detecting lithium ion batteries according to claim 1, wherein the panel of the drawer for placing the batteries and the explosion-proof box body are made of 304 stainless steel materials.
3. The simple explosion-proof box for detecting the lithium ion battery as claimed in claim 1, wherein the bottom plate of the drawer for placing the battery is made of fireproof glass material.
4. The simple explosion-proof box for detecting the lithium ion battery as claimed in claim 1, wherein a plurality of small holes are formed in the side wall of the explosion-proof box body, and the shape of the small holes is square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890098.7U CN211014391U (en) | 2019-11-05 | 2019-11-05 | Simple explosion-proof box for lithium ion battery detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890098.7U CN211014391U (en) | 2019-11-05 | 2019-11-05 | Simple explosion-proof box for lithium ion battery detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014391U true CN211014391U (en) | 2020-07-14 |
Family
ID=71505848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921890098.7U Active CN211014391U (en) | 2019-11-05 | 2019-11-05 | Simple explosion-proof box for lithium ion battery detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014391U (en) |
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2019
- 2019-11-05 CN CN201921890098.7U patent/CN211014391U/en active Active
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