CN113206335A - Lithium battery box for insulation and corrosion prevention - Google Patents
Lithium battery box for insulation and corrosion prevention Download PDFInfo
- Publication number
- CN113206335A CN113206335A CN202110458572.4A CN202110458572A CN113206335A CN 113206335 A CN113206335 A CN 113206335A CN 202110458572 A CN202110458572 A CN 202110458572A CN 113206335 A CN113206335 A CN 113206335A
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- Prior art keywords
- box body
- layer
- lithium battery
- box
- corrosion
- 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.)
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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- 238000009413 insulation Methods 0.000 title claims description 19
- 238000005536 corrosion prevention Methods 0.000 title claims description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 27
- 238000005260 corrosion Methods 0.000 claims abstract description 26
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000007797 corrosion Effects 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an insulating and anti-corrosion lithium battery box which comprises a box body and a cover plate hinged to the top of the box body through a hinge, wherein an opening is formed in the bottom of the box body, a structure for conducting temperature is arranged inside the opening, a heat dissipation structure is arranged at the top of the cover plate, the box body is composed of a base layer, a flame-retardant layer, an insulating layer and an anti-corrosion layer, the flame-retardant layer is adhered to the inner side of the base layer, the insulating layer is arranged on the inner side of the flame-retardant layer, and the anti-corrosion layer is coated on the surface of the base layer. According to the invention, the base layer, the flame-retardant layer, the insulating layer and the corrosion-resistant layer form the box body, so that the functionality and the safety of the box body can be greatly improved, the application range of the box body is increased, the box body forms scientific beneficial layer combination, and the box body is more suitable for storing lithium battery components, so that the box body has the advantage of improving the insulating and corrosion-resistant effects, and the problems that the existing lithium battery box is poor in insulating and corrosion-resistant effects and cannot meet the use requirements of the lithium battery box in special environments are solved.
Description
Technical Field
The invention relates to the technical field of lithium battery boxes, in particular to a lithium battery box for insulation and corrosion prevention.
Background
In order to protect the lithium battery pack, the lithium battery pack must be protected by a lithium battery box in the using process, but the existing lithium battery box is poor in insulation and corrosion prevention effect and cannot meet the using requirement of the lithium battery box in a special environment.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a lithium battery box for insulation and corrosion prevention, which has the advantage of improving the insulation and corrosion prevention effect and solves the problems that the existing lithium battery box has poor insulation and corrosion prevention effect and cannot meet the use requirements of the lithium battery box in a special environment.
In order to achieve the purpose, the invention provides the following technical scheme: a lithium battery box for insulation and corrosion prevention comprises a box body;
the cover plate is hinged to the top of the box body through a hinge;
the bottom of the box body is provided with an opening, a structure for conducting temperature is arranged in the opening, a heat dissipation structure is arranged at the top of the cover plate, the box body is composed of a base layer, a flame-retardant layer, an insulating layer and a corrosion-resistant layer, the flame-retardant layer is adhered to the inner side of the base layer, the insulating layer is arranged on the inner side of the flame-retardant layer, and the corrosion-resistant layer is coated on the surface of the base layer.
Preferably, the flame-retardant layer is a flame-retardant plate which is adhered and spliced on the inner surface of the base layer, the insulating layer is insulating rubber wrapped on the inner side of the flame-retardant layer, and the corrosion-resistant layer is an anti-corrosion paint which is smeared on the outer surface of the base layer.
Preferably, the structure for conducting temperature is a bottom plate which is slidably connected inside the box body, the left side and the right side of the bottom plate are fixedly connected with a support, the bottom end of the support penetrates through the bottom of the opening and is fixedly connected with a support plate, the support is fixedly connected with the box body, and the support, the bottom plate and the support plate are all made of heat conducting materials.
Preferably, the heat dissipation structure is a heat dissipation hole formed in the surface of the box body, the top of the cover plate is provided with a slot, and the bottom of the cover plate is fixedly connected with a guide frame located in the slot.
Preferably, the top of the bottom plate is fixedly connected with an insulating plate, and the insulating plate is made of insulating silica gel.
Preferably, the bottom plate and the insulating plate are provided with drainage grooves on the front and back surfaces, and the bottoms of the drainage grooves are communicated with the tops of the openings.
Preferably, the guide frame is located at the top of the drainage channel, and both ends of the guide frame are perpendicular to the center line of the drainage channel.
Preferably, the distance between the supporting plate and the box body is more than two centimeters.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the base layer, the flame-retardant layer, the insulating layer and the corrosion-resistant layer form the box body, so that the functionality and the safety of the box body can be greatly improved, the application range of the box body is increased, the box body forms scientific beneficial layer combination, and the box body is more suitable for storing lithium battery components, so that the box body has the advantage of improving the insulating and corrosion-resistant effects, and the problems that the existing lithium battery box is poor in insulating and corrosion-resistant effects and cannot meet the use requirements of the lithium battery box in special environments are solved.
2. The invention can reduce the manufacturing difficulty of the box body by limiting the materials of the flame-retardant layer, the insulating layer and the corrosion-resistant layer, and the formula materials are common materials on the market, thereby greatly reducing the manufacturing cost of the box body.
3. According to the invention, the bottom plate, the bracket and the supporting plate are arranged, so that high temperature generated in the operation process of the lithium battery pack can be guided, the conventional operation step of supporting the box body through the supporting legs is replaced, and the box body has a mode of suspension installation.
4. According to the invention, through arranging the heat dissipation holes and the grooves, the heat dissipation effect of the box body can be improved, and the air flow circulation between the outside of the box body and the opening is facilitated.
5. According to the invention, the insulating effect of the bottom plate and the supporting plate can be improved by arranging the insulating plate, and the phenomenon of poor grounding can be prevented.
6. According to the invention, the drainage grooves are arranged, so that liquid in the box body can be conveniently drained, and the influence of rainwater on the operation of the lithium battery pack is avoided.
7. According to the invention, the two ends of the guide frame are perpendicular to the drainage grooves, so that rainwater entering the box body can be directly drained, and the contact area between the rainwater and the box body is reduced.
8. According to the invention, the distance between the support plate and the box body is controlled, so that a user can conveniently install the support and the support plate, and the circulation range of airflow is enlarged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic partial cross-sectional view of a three-dimensional structure according to the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic cross-sectional view of a front view structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the right-side view structure of the present invention;
FIG. 6 is a schematic structural diagram of the case material of the present invention.
In the figure: 1. a box body; 2. a cover plate; 3. an opening; 4. a base layer; 5. a flame retardant layer; 6. an insulating layer; 7. a corrosion-resistant layer; 8. a base plate; 9. a support; 10. a support plate; 11. heat dissipation holes; 12. grooving; 13. a guide frame; 14. an insulating plate; 15. a water drainage groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
As shown in fig. 1 to 6, the invention provides a lithium battery box for insulation and corrosion prevention, which comprises a box body 1;
the cover plate 2 is hinged to the top of the box body 1 through a hinge;
opening 3 has been seted up to the bottom of box 1, and opening 3's inside is provided with and is used for carrying out the structure that conducts to the temperature, and apron 2's top is provided with heat radiation structure, and box 1 comprises basic unit 4, fire-retardant layer 5, insulating layer 6 and corrosion-resistant layer 7, and fire-retardant layer 5 glues the inboard of gluing at basic unit 4, and insulating layer 6 sets up the inboard at fire-retardant layer 5, and corrosion-resistant layer 7 coats on the surface of basic unit 4.
Referring to fig. 6, the flame retardant layer 5 is a flame retardant plate adhered and spliced on the inner surface of the base layer 4, the insulating layer 6 is insulating rubber wrapped on the inner side of the flame retardant layer 5, and the corrosion-resistant layer 7 is an anti-corrosion paint coated on the outer surface of the base layer 4.
As a technical optimization scheme of the invention, the manufacturing difficulty of the box body 1 can be reduced by limiting the materials of the flame-retardant layer 5, the insulating layer 6 and the corrosion-resistant layer 7, and the formula materials are common materials on the market, so that the manufacturing cost of the box body 1 is greatly reduced.
Referring to fig. 4, the structure for conducting the temperature is a bottom plate 8 slidably connected inside the box 1, a support 9 is fixedly connected to the left side and the right side of the bottom plate 8, the bottom end of the support 9 penetrates through the bottom of the opening 3 and is fixedly connected with a support plate 10, the support 9 is fixedly connected with the box 1, and the support 9, the bottom plate 8 and the support plate 10 are made of heat conducting materials.
As a technical optimization scheme of the invention, the bottom plate 8, the bracket 9 and the support plate 10 are arranged, so that high temperature generated in the operation process of the lithium battery pack can be guided, the conventional operation step of supporting the box body 1 through the support legs is replaced, and the box body 1 has a suspension installation mode.
Referring to fig. 2, the heat dissipation structure is a heat dissipation hole 11 formed in the surface of the case 1, a slot 12 is formed in the top of the cover plate 2, and a guide frame 13 located inside the slot 12 is fixedly connected to the bottom of the cover plate 2.
As a technical optimization scheme of the invention, the heat dissipation effect of the box body 1 can be improved by arranging the heat dissipation holes 11 and the slots 12, and the air flow circulation between the outside of the box body 1 and the opening 3 is facilitated.
Referring to fig. 4, an insulating plate 14 is fixedly connected to the top of the bottom plate 8, and the insulating plate 14 is made of insulating silica gel.
As a technical optimization scheme of the present invention, the insulating plate 14 is provided to improve the insulating effect between the bottom plate 8 and the supporting plate 10, thereby preventing the occurrence of poor grounding.
Referring to fig. 4, the bottom plate 8 and the insulating plate 14 are both opened with water drainage grooves 15 on the front and back sides, and the bottoms of the water drainage grooves 15 are communicated with the tops of the openings 3.
As a technical optimization scheme of the invention, the drainage grooves 15 are arranged, so that liquid in the box body 1 can be conveniently drained, and the influence of rainwater on the operation of the lithium battery pack is avoided.
Referring to fig. 2, the guide frame 13 is positioned on the top of the drain groove 15, and both ends of the guide frame 13 are perpendicular to the center line of the drain groove 15.
As a technical optimization scheme of the invention, two ends of the guide frame 13 are perpendicular to the drainage grooves 15, so that rainwater entering the box body 1 can be directly drained, and the contact area between the rainwater and the box body 1 is reduced.
Referring to fig. 3, the distance between the support plate 10 and the case 1 is more than two centimeters.
As a technical optimization scheme of the invention, the distance between the support plate 10 and the box body 1 is controlled, so that a user can conveniently install the support 9 and the support plate 10, and the circulation range of air flow is enlarged.
The working principle and the using process of the invention are as follows: during the use, the user removes bottom plate 8 to the inside of box 1 at first, then connect fixedly through support 9 with box 1, backup pad 10 and bottom plate 8, in box 1 use, the high temperature that lithium battery pack gived off can pass through bottom plate 8, support 9 conducts to the box 1 outside with backup pad 10 and carries out the heat exchange with the ground of backup pad 10 contact, the louvre 11 and the fluting 12 at box 1 top can guide outside air current simultaneously, cold air gets into box 1 inside and contacts with the lithium cell, air current after the heat dissipation passes through water drainage tank 15 and opening 3 discharges and form the heat dissipation circulation, when the rainwater gets into box 1 inside through fluting 12, the rainwater at first contacts with guide frame 13 and drops to water drainage tank 15's inside perpendicularly from guide frame 13's both ends, avoid the rainwater gathering to appear in box 1's inside.
In summary, the following steps: this a lithium battery box for insulating anticorrosion, through basic unit 4, fire-retardant layer 5, box 1 is constituteed with corrosion resistant layer 7 to insulating layer 6, can improve box 1's functionality and security by a wide margin, increase box 1's application scope, through making box 1 form scientific beneficial layer combination, more be fit for storing lithium battery pack, thereby possessed the advantage that improves insulating anticorrosion effect, it is relatively poor to have solved current lithium battery box insulating anticorrosion effect, can't satisfy the problem of lithium battery box at special environment user demand.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A lithium battery box for insulation and corrosion prevention comprises a box body (1);
a cover plate (2) hinged on the top of the box body (1) through a hinge;
the method is characterized in that: opening (3) have been seted up to the bottom of box (1), the inside of opening (3) is provided with the structure that is used for carrying out the conduction to the temperature, the top of apron (2) is provided with heat radiation structure, box (1) comprises basic unit (4), fire-retardant layer (5), insulating layer (6) and corrosion resistant layer (7), the inboard at basic unit (4) is glued in fire-retardant layer (5), insulating layer (6) set up the inboard at fire-retardant layer (5), the surface at basic unit (4) is coated in corrosion resistant layer (7).
2. The lithium battery box for insulation corrosion prevention according to claim 1, characterized in that: the flame-retardant layer (5) is a flame-retardant plate which is adhered and spliced on the inner surface of the base layer (4), the insulating layer (6) is insulating rubber wrapped on the inner side of the flame-retardant layer (5), and the corrosion-resistant layer (7) is an anti-corrosion paint which is smeared on the outer surface of the base layer (4).
3. The lithium battery box for insulation corrosion prevention according to claim 1, characterized in that: the structure for conducting the temperature is a bottom plate (8) which is slidably connected inside the box body (1), the left side and the right side of the bottom plate (8) are fixedly connected with a support (9), the bottom end of the support (9) penetrates through the bottom of the opening (3) and is fixedly connected with a support plate (10), the support (9) is fixedly connected with the box body (1), and the support (9), the bottom plate (8) and the support plate (10) are made of heat conducting materials.
4. The lithium battery box for insulation corrosion prevention according to claim 3, characterized in that: the heat dissipation structure is a heat dissipation hole (11) formed in the surface of the box body (1), a groove (12) is formed in the top of the cover plate (2), and a guide frame (13) located inside the groove (12) is fixedly connected to the bottom of the cover plate (2).
5. The lithium battery box for insulation corrosion prevention according to claim 4, wherein: the top fixedly connected with insulation board (14) of bottom plate (8), the material of insulation board (14) is insulating silica gel.
6. The lithium battery box for insulation corrosion prevention according to claim 5, wherein: and the front and the back of the bottom plate (8) and the insulating plate (14) are both provided with a water drainage groove (15), and the bottom of the water drainage groove (15) is communicated with the top of the opening (3).
7. The lithium battery box for insulation corrosion protection according to claim 6, wherein: the guide frame (13) is positioned at the top of the drainage groove (15), and two ends of the guide frame (13) are perpendicular to the central line of the drainage groove (15).
8. The lithium battery box for insulation corrosion prevention according to claim 3, characterized in that: the distance between the supporting plate (10) and the box body (1) is larger than two centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458572.4A CN113206335A (en) | 2021-04-27 | 2021-04-27 | Lithium battery box for insulation and corrosion prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458572.4A CN113206335A (en) | 2021-04-27 | 2021-04-27 | Lithium battery box for insulation and corrosion prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113206335A true CN113206335A (en) | 2021-08-03 |
Family
ID=77028915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110458572.4A Pending CN113206335A (en) | 2021-04-27 | 2021-04-27 | Lithium battery box for insulation and corrosion prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113206335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230138308A (en) | 2022-03-23 | 2023-10-05 | 에스케이온 주식회사 | Battery module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014186853A (en) * | 2013-03-22 | 2014-10-02 | Suzuki Motor Corp | Power supply device |
| CN212967908U (en) * | 2020-08-14 | 2021-04-13 | 河南凯旋裕盛新能源科技有限公司 | Safe type lithium cell with overcharge is prevented in high temperature heat dissipation |
| CN213012659U (en) * | 2020-07-27 | 2021-04-20 | 佛山市翔雷金属有限公司 | Corrosion-resistant stainless steel plate |
-
2021
- 2021-04-27 CN CN202110458572.4A patent/CN113206335A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014186853A (en) * | 2013-03-22 | 2014-10-02 | Suzuki Motor Corp | Power supply device |
| CN213012659U (en) * | 2020-07-27 | 2021-04-20 | 佛山市翔雷金属有限公司 | Corrosion-resistant stainless steel plate |
| CN212967908U (en) * | 2020-08-14 | 2021-04-13 | 河南凯旋裕盛新能源科技有限公司 | Safe type lithium cell with overcharge is prevented in high temperature heat dissipation |
Non-Patent Citations (1)
| Title |
|---|
| 西南交通大学 章音编, 中国铁道出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230138308A (en) | 2022-03-23 | 2023-10-05 | 에스케이온 주식회사 | Battery module |
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Application publication date: 20210803 |
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| RJ01 | Rejection of invention patent application after publication |