CN215597946U - Material box for drying lithium battery - Google Patents
Material box for drying lithium battery Download PDFInfo
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- CN215597946U CN215597946U CN202121488479.XU CN202121488479U CN215597946U CN 215597946 U CN215597946 U CN 215597946U CN 202121488479 U CN202121488479 U CN 202121488479U CN 215597946 U CN215597946 U CN 215597946U
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- Prior art keywords
- material box
- lithium battery
- stacking
- separator
- drying
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 70
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000001035 drying Methods 0.000 title claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 4
- 125000006850 spacer group Chemical group 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010073 coating (rubber) Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The application provides a material box for lithium battery drying, foretell a material box for lithium battery drying includes box body and a plurality of separator, and the box body has been seted up and has been held the chamber, holds the inside wall in chamber and sets up the first joint groove that a plurality of intervals set up. One end joint in a first joint groove of each separator, and arbitrary two adjacent separators enclose into the chamber of placing that is used for accomodating the lithium cell. Through the quantity of increase and decrease separator to set up a plurality of separators in holding the cavity through equidistant ground in a plurality of first joint grooves, make a plurality of chambeies of placing all with new lithium cell adaptation, thereby improved the suitability that is used for the dry material box of lithium cell, and then reduced the manufacturing cost of enterprise.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a material box for drying a lithium battery.
Background
The lithium battery is a battery which uses a non-aqueous electrolyte solution and takes lithium metal or lithium alloy as a negative electrode material, and the lithium battery must be dried to remove moisture before liquid injection, for example, the drying before the liquid injection of the battery is not thorough, the water content does not reach the standard, and the adverse phenomena of battery performance reduction, gas expansion and the like can be caused after the liquid injection, so that the use and even the abandonment of the battery are influenced.
Generally, a lithium battery is placed in a material box, and then the material box in which the lithium battery is placed in a drying oven, so that the drying oven dries the lithium battery. However, in the existing material box, the size of the placing groove for placing the lithium battery is fixed, one material box can only be adapted to the lithium battery with one specification, and the lithium batteries with different specifications need to adopt different material boxes, so that the production cost of an enterprise is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a material box for drying a lithium battery.
The purpose of the utility model is realized by the following technical scheme:
a material box for drying a lithium battery comprises:
the box body is provided with an accommodating cavity, and the inner side wall of the accommodating cavity is provided with a plurality of first clamping grooves which are arranged at intervals; and
a plurality of separators, each the one end joint of separator in one first joint groove, and arbitrary adjacent two the separator encloses into and is used for accomodating the chamber of placing of lithium cell.
In one embodiment, the inner side wall of the accommodating cavity is further provided with a plurality of second clamping grooves, and the plurality of first clamping grooves and the plurality of second clamping grooves are arranged in a one-to-one correspondence manner; and two ends of each separator are correspondingly clamped with the first clamping groove and the second clamping groove respectively.
In one embodiment, each of the spacers includes a spacer body, a plurality of first projections, and a plurality of second projections; the two ends of the parting strip body of each separator are correspondingly clamped with the first clamping groove and the second clamping groove respectively; each of the plurality of first lugs of the separator is uniformly arranged on one side of the corresponding parting bead body, and each of the plurality of second lugs of the separator is uniformly arranged on the other side of the corresponding parting bead body.
In one embodiment, each of the first bumps includes a first body and a first silica gel coating layer, and the first silica gel coating layer of each of the first bumps coats a surface of the corresponding first body;
each second bump comprises a second body and a second silica gel coating layer, and the second silica gel coating layer of each second bump is coated on the surface of the corresponding second body.
In one embodiment, the material box for drying the lithium battery further comprises two taking and placing parts, and the two taking and placing parts are fixedly connected to two sides of the box body respectively.
In one embodiment, each of the pick-and-place members is provided with a plurality of pick-and-place through holes.
In one embodiment, the material box for drying the lithium battery further comprises at least two stacking columns, and one end of each stacking column is fixedly connected to the upper side of the box body; at least two stacking holes are formed in the lower side of the box body, the stacking holes are in one-to-one correspondence with the stacking columns, and each stacking hole is matched with one stacking column.
In one embodiment, each of the stacking columns includes a cylindrical body and a limiting member, one end of the cylindrical body of each of the stacking columns is fixedly connected to the upper side of the box body, and the limiting member of each of the stacking columns is fixedly connected to the outer side of the corresponding cylindrical body.
In one embodiment, a limiting groove is formed in the outer side of the cylindrical body of each stacking column, and the limiting part of each stacking column is clamped in the corresponding limiting groove.
In one embodiment, the box body is provided with an air outlet hole, and the air outlet hole is positioned on the bottom surface of the accommodating cavity.
Compared with the prior art, the utility model has at least the following advantages:
1. through the quantity of increase and decrease separator to set up a plurality of separators in holding the cavity through equidistant ground in a plurality of first joint grooves, make a plurality of chambeies of placing all with new lithium cell adaptation, thereby improved the suitability that is used for the dry material box of lithium cell, and then reduced the manufacturing cost of enterprise.
2. Through adjusting the joint position of a plurality of separators holding the cavity for a plurality of separators set up in holding the intracavity with unequal interval, thereby make a plurality of separators will hold the chamber and cut apart into not unidimensional chamber of placing, and then make the lithium cell that different specifications can be accomodate simultaneously to be used for the dry material box of lithium cell.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a material box for drying a lithium battery in one embodiment;
fig. 2 is an enlarged schematic view of a material box a for drying a lithium battery shown in fig. 1;
fig. 3 is a schematic structural diagram of another view angle of the material box for drying the lithium battery shown in fig. 1;
fig. 4 is a diagram of a material box for drying a lithium battery shown in fig. 1.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and fig. 2, a material box 10 for drying a lithium battery according to an embodiment includes a box body 100 and a plurality of separators 200, wherein an accommodating cavity 110 is formed in the box body 100, and a plurality of first clamping grooves 112 arranged at intervals are formed in an inner side wall of the accommodating cavity 110. One end of each separator 200 is clamped in one first clamping groove 112, and any two adjacent separators 200 enclose a placing cavity 111 for accommodating the lithium battery. In this embodiment, the plurality of separators 200 are disposed in the accommodating cavity 110, and one end of each separator 200 is clamped in a first clamping groove 112, so that the accommodating cavity 110 is divided into a plurality of placing cavities 111 for accommodating lithium batteries by the plurality of separators 200.
Foretell a material box 10 for lithium cell is dry, through the quantity that increases and decreases separator 200 to set up a plurality of separators 200 in holding chamber 110 internally through equidistant ground in a plurality of first joint grooves 112, make a plurality of chamber 111 of placing all with new lithium cell adaptation, thereby improved the suitability that is used for dry material box 10 of lithium cell, and then reduced the manufacturing cost of enterprise. In addition, through the joint position of a plurality of separators 200 in the body that holds the chamber 110 of adjustment for a plurality of separators 200 set up in holding the chamber 110 with unequal intervals, thereby make a plurality of separators 200 will hold chamber 110 and cut apart into not unidimensional chamber 111 of placing, and then make the lithium cell that is used for the dry material box 10 of lithium cell to accomodate different specifications simultaneously.
In one embodiment, a plurality of second engaging grooves 113 are formed in another inner side wall of the accommodating cavity 110, and the plurality of first engaging grooves 112 and the plurality of second engaging grooves 113 are arranged in a one-to-one correspondence manner. Two ends of each of the spacers 200 are correspondingly engaged with the first engaging groove 112 and the second engaging groove 113. In this embodiment, the both ends of each separator 200 are all installed in holding the chamber 110 through the mode of joint, have improved the intensity of each separator 200, have avoided each separator 200 to appear the problem of rocking.
In one embodiment, each of the spacers 200 includes a spacer body, a plurality of first protrusions, and a plurality of second protrusions. The two ends of the parting strip body of each separator 200 are correspondingly clamped with the first clamping groove 112 and the second clamping groove 113 respectively. The first protrusions of each of the spacers 200 are uniformly disposed at one side of the corresponding spacer body, and the second protrusions of each of the spacers 200 are uniformly disposed at the other side of the corresponding spacer body. In this embodiment, when the lithium cell was placed in placing chamber 111, at least one in first lug and the second lug contacted with the lithium cell for there is the clearance between lithium cell and the parting bead body, the steam that the lithium cell of being convenient for formed after toasting volatilizees the outside through this clearance, has guaranteed the effect of toasting of lithium cell.
In one embodiment, each of the first bumps includes a first body and a first silicone rubber coating layer, and the first silicone rubber coating layer of each of the first bumps coats a surface of the corresponding first body. Each second bump comprises a second body and a second silica gel coating layer, and the second silica gel coating layer of each second bump is coated on the surface of the corresponding second body. In this embodiment, the first silica gel wrapping layer and the second silica gel wrapping layer both have elasticity, and when the lithium battery is placed in the placing cavity 111, at least one of the first silica gel wrapping layer and the second silica gel contacts the lithium battery, so that the problem that the separator 200 scratches the surface of the lithium battery is avoided.
As shown in fig. 1, in one embodiment, the material box 10 for drying a lithium battery further includes two taking and placing members 300, and the two taking and placing members 300 are respectively and fixedly connected to two sides of the box body 100. In this embodiment, the pick-and-place members 300 are handles for transporting the material box 10, and the worker can transport the material box 10 by grasping the two pick-and-place members 300, so that the convenience of transporting the material box 10 is improved. Further, each of the pick-and-place members 300 is provided with a plurality of pick-and-place through holes 310. In the embodiment, the pick-and-place through hole 310 reduces the gripping area of the worker, so that the worker can conveniently grip the pick-and-place member 300, and the problem of hand drop when the worker carries the material box 10 is avoided.
As shown in fig. 2 and 3, in one embodiment, the material box 10 for drying a lithium battery further includes at least two stacking columns 400, and one end of each stacking column 400 is fixedly connected to the upper side of the box body 100. At least two stacking holes 120 are formed in the lower side of the box 100, the at least two stacking holes 120 and the at least two stacking columns 400 are arranged in a one-to-one correspondence manner, and each stacking hole 120 is matched with one stacking column 400. In this embodiment, as shown in fig. 4, after a material box 10 is filled with lithium batteries, the material box 10 to be placed with lithium batteries is stacked on the top side of the topmost material box 10, so that at least two stacking columns 400 of the topmost material box 10 are inserted into at least two stacking holes 120 of the material box 10 to be placed with lithium batteries in a one-to-one correspondence manner. Because the position of the material box 10 matched with the stacking columns 400 is limited by the stacking columns, the position of the material box 10 after stacking is stable, and the neatness of the material box 10 stacked together is improved.
With reference to fig. 4, further, each stacking column 400 includes a cylindrical body 410 and a limiting member 420, one end of the cylindrical body 410 of each stacking column 400 is fixedly connected to the upper side of the box 100, and the limiting member 420 of each stacking column 400 is fixedly connected to the outer side of the corresponding cylindrical body 410. In this embodiment, the limiting member 420 of each stacking column 400 abuts against the bottom of the material box 10 on the upper side thereof, so that the material box 10 on the upper side is prevented from covering the accommodating cavity 110 of the material box 10 on the lower side, a gap is formed between the box bodies 100 of two adjacent material boxes 10, and the steam formed by baking the lithium battery is convenient to volatilize to the outside.
Furthermore, a limiting groove is formed on the outer side of the cylindrical body 410 of each stacking column 400, and the limiting member 420 of each stacking column 400 is clamped in the corresponding limiting groove. In this embodiment, when the limiting member 420 is installed, the limiting member 420 is pushed into the corresponding limiting groove; when the limiting member 420 is detached, the limiting member 420 is pulled out from the corresponding limiting groove. Thus, the installation and the disassembly of the limiting part 420 can be completed by pushing and pulling the limiting part 420, and the installation and the disassembly efficiency of the limiting part 420 is greatly improved.
As shown in fig. 3, in one embodiment, the box body 100 is provided with an air outlet 130, and the air outlet 130 is located at the bottom surface of the accommodating cavity 110. In this embodiment, the steam that the lithium cell toasted the formation can volatilize through venthole 130, has improved the efficiency of volatilizing of steam, avoids steam to amass in the bottom that holds chamber 110, has guaranteed the effect of toasting the lithium cell.
Compared with the prior art, the utility model has at least the following advantages:
through the quantity of increase and decrease separator 200 to set up a plurality of separators 200 in holding chamber 110 internally through a plurality of first joint grooves 112 equidistant, make a plurality of chamber 111 of placing all with new lithium cell adaptation, thereby improved the suitability that is used for dry material box 10 of lithium cell, and then reduced the manufacturing cost of enterprise. In addition, through the joint position of a plurality of separators 200 in the body that holds the chamber 110 for a plurality of separators 200 set up in holding the chamber 110 with unequal intervals, thereby make a plurality of separators 200 will hold chamber 110 and cut apart into the different chamber 111 that places of a plurality of sizes, and then make the lithium cell that is used for the dry material box 10 of lithium cell can accomodate different specifications simultaneously.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a material box for lithium cell is dry which characterized in that includes:
the box body is provided with an accommodating cavity, and the inner side wall of the accommodating cavity is provided with a plurality of first clamping grooves which are arranged at intervals; and
a plurality of separators, each the one end joint of separator in one first joint groove, and arbitrary adjacent two the separator encloses into and is used for accomodating the chamber of placing of lithium cell.
2. The material box for drying the lithium battery according to claim 1, wherein a plurality of second clamping grooves are further formed in the inner side wall of the accommodating cavity, and the plurality of first clamping grooves and the plurality of second clamping grooves are arranged in a one-to-one correspondence manner; and two ends of each separator are correspondingly clamped with the first clamping groove and the second clamping groove respectively.
3. The material box for lithium battery drying according to claim 2, wherein each of the separators includes a separator body, a plurality of first projections, and a plurality of second projections; the two ends of the parting strip body of each separator are correspondingly clamped with the first clamping groove and the second clamping groove respectively; each of the plurality of first lugs of the separator is uniformly arranged on one side of the corresponding parting bead body, and each of the plurality of second lugs of the separator is uniformly arranged on the other side of the corresponding parting bead body.
4. The material box for drying the lithium battery as claimed in claim 3, wherein each of the first bumps comprises a first body and a first silica gel coating layer, and the first silica gel coating layer of each of the first bumps is coated on the surface of the corresponding first body;
each second bump comprises a second body and a second silica gel coating layer, and the second silica gel coating layer of each second bump is coated on the surface of the corresponding second body.
5. The material box for drying the lithium battery as claimed in claim 1, further comprising two taking and placing members, wherein the two taking and placing members are respectively and fixedly connected to two sides of the box body.
6. The material box for drying the lithium battery as claimed in claim 5, wherein each of the taking and placing members is provided with a plurality of taking and placing through holes.
7. The material box for drying the lithium battery as claimed in claim 1, further comprising at least two stacking columns, wherein one end of each stacking column is fixedly connected to the upper side of the box body; at least two stacking holes are formed in the lower side of the box body, the stacking holes are in one-to-one correspondence with the stacking columns, and each stacking hole is matched with one stacking column.
8. The material box for lithium battery drying according to claim 7, wherein each stacking column comprises a cylindrical body and a limiting member, one end of the cylindrical body of each stacking column is fixedly connected to the upper side of the box body, and the limiting member of each stacking column is fixedly connected to the outer side of the corresponding cylindrical body.
9. The material box for drying the lithium battery as claimed in claim 8, wherein a limiting groove is formed in an outer side of the cylindrical body of each stacking column, and the limiting part of each stacking column is clamped in the corresponding limiting groove.
10. The material box for drying the lithium battery as claimed in claim 1, wherein the box body is provided with an air outlet hole, and the air outlet hole is located on the bottom surface of the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121488479.XU CN215597946U (en) | 2021-06-30 | 2021-06-30 | Material box for drying lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121488479.XU CN215597946U (en) | 2021-06-30 | 2021-06-30 | Material box for drying lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597946U true CN215597946U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121488479.XU Active CN215597946U (en) | 2021-06-30 | 2021-06-30 | Material box for drying lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597946U (en) |
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2021
- 2021-06-30 CN CN202121488479.XU patent/CN215597946U/en active Active
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Effective date of registration: 20240110 Address after: 528000, C601, Wufangsha Comprehensive Building, No. 2 Nanping East Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Maoliyuan Technology Co.,Ltd. Address before: 515322 Lei Yi Industrial Park, shenxiangou, Liantan village, Junbu Town, Puning City, Jieyang City, Guangdong Province Patentee before: Puning Boheng Technology Co.,Ltd. |