CN219937146U - Lithium battery heat dissipation protection box - Google Patents
Lithium battery heat dissipation protection box Download PDFInfo
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- CN219937146U CN219937146U CN202320170175.1U CN202320170175U CN219937146U CN 219937146 U CN219937146 U CN 219937146U CN 202320170175 U CN202320170175 U CN 202320170175U CN 219937146 U CN219937146 U CN 219937146U
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- Prior art keywords
- heat dissipation
- lithium battery
- pipeline
- box
- box body
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 73
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 51
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 230000005855 radiation Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of lithium battery protection boxes, in particular to a lithium battery heat dissipation protection box, which comprises a box body and a lithium battery body provided with heat dissipation fins and heat conduction plates, wherein the box body comprises a plurality of S-shaped heat dissipation pipelines and two groups of auxiliary heat dissipation pipe fittings, the S-shaped heat dissipation pipelines are arranged on two sides of the box body and penetrate through the box body, the two groups of auxiliary heat dissipation pipe fittings are arranged on two sides of the S-shaped heat dissipation pipelines and are arranged on the box body, the structure of the box body is improved, the S-shaped heat dissipation pipelines are additionally arranged, the possibility that dust enters the box body is reduced through the S-shaped heat dissipation pipelines, and the auxiliary heat dissipation pipe fittings are matched with the box body, so that the heat dissipation capacity of the lithium battery body is effectively improved, and the situation that dust pollutes the lithium battery body is reduced.
Description
Technical Field
The utility model relates to the technical field of lithium battery protection boxes, in particular to a lithium battery heat dissipation protection box.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material, has wide application in various industries, and has poor heat dissipation performance of a past lithium battery protection box in the use process, so that heat generated by the lithium battery cannot be rapidly dissipated, and the service life of the lithium battery is seriously influenced;
the prior art CN 211828857U discloses a heat dissipation protection box for lithium batteries, wherein a heat conducting plate and heat dissipation fins are arranged on the outer side of a lithium battery body loaded in a box body, so that heat dissipation of the lithium batteries is realized;
however, in the using process, the device is found that dust easily enters the box body and is adhered to the lithium battery body, so that the performance of the lithium battery is affected.
Disclosure of Invention
The utility model aims to provide a lithium battery heat dissipation protection box, which aims to solve the problem that dust passes through a box body and enters the box body to be attached to a lithium battery body in the prior art.
In order to achieve the above purpose, the utility model provides a lithium battery heat dissipation protection box, which comprises a box body and a lithium battery body provided with heat dissipation fins and heat conduction plates, wherein the box body comprises a plurality of S-shaped heat dissipation pipelines and two groups of auxiliary heat dissipation pipe fittings, the S-shaped heat dissipation pipelines are arranged on two sides of the box body and penetrate through the box body, and the two groups of auxiliary heat dissipation pipe fittings are arranged on two sides of the S-shaped heat dissipation pipelines and are arranged on the box body.
The S-shaped heat dissipation pipeline is provided with a sealing poking piece and a rotating shaft, the rotating shaft is arranged at one end, close to the outer side of the box body, of the S-shaped heat dissipation pipeline, the sealing poking piece is connected with the rotating shaft, and the sealing poking piece is matched with the S-shaped heat dissipation pipeline through the rotating shaft.
The sealing pulling piece is provided with a rubber gasket and a hard cover plate, the hard cover plate is connected with the rotating shaft and rotates along with the rotation of the rotating shaft, and the rubber gasket is arranged on the outer peripheral side of the hard cover plate so as to be matched with the hard cover plate to seal the S-shaped heat dissipation pipeline.
The auxiliary heat dissipation pipe fitting comprises a heat dissipation fan and a heat conduction pipe, wherein the heat conduction pipe is arranged in the box body and surrounds the lithium battery body, the heat dissipation fan is arranged on one side of the heat conduction pipe so as to transfer air flow into the heat conduction pipe, and the other end of the heat conduction pipe is communicated with the inside of the box body.
The heat conducting pipeline is internally provided with a plurality of screens and filtering protrusions, the screens are arranged in parallel along the length extending direction of the heat conducting pipeline, the filtering protrusions are arranged in the heat conducting pipeline, and the filtering protrusions are distributed on the upper side and the lower side of the heat conducting pipeline.
According to the lithium battery heat radiation protection box, the structure of the box body is improved on the basis of the prior art, the S-shaped heat radiation pipeline is additionally arranged, the possibility that dust enters the box body is reduced through the S-shaped heat radiation pipeline, and the auxiliary heat radiation pipe fitting is matched with the box body, so that the heat radiation capacity of a lithium battery body is effectively improved, and the situation that dust pollutes the lithium battery body is also reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic axial view of a first embodiment of a heat dissipation and protection box for a lithium battery according to the present utility model.
Fig. 2 is a schematic cross-sectional view of a first embodiment of a heat dissipation and protection box for a lithium battery according to the present utility model.
Fig. 3 is a schematic cross-sectional view of a second embodiment of a heat dissipation and protection box for a lithium battery according to the present utility model.
101-box, 102-lithium battery body, 103-radiating fins, 104-heat-conducting plate, 105-S type radiating pipeline, 106-auxiliary radiating pipe fitting, 107-sealing pulling piece, 108-rotating shaft, 109-rubber gasket, 110-hard cover plate, 201-radiating fan, 202-heat-conducting pipeline, 203-screen and 204-filtering protrusion.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 2, fig. 1 is a schematic axial structure diagram of a first embodiment of a heat dissipation protection box for lithium batteries, and fig. 2 is a schematic cross-sectional structure diagram of the first embodiment of the heat dissipation protection box for lithium batteries.
The utility model provides a lithium battery heat radiation protection box, which comprises a box body 101 and a lithium battery body 102 provided with heat radiation fins 103 and a heat conduction plate 104, wherein the box body 101 comprises a plurality of S-shaped heat radiation pipes 105 and two groups of auxiliary heat radiation pipes 106, the S-shaped heat radiation pipes 105 are provided with sealing stirring sheets 107 and a rotating shaft 108, the sealing stirring sheets 107 are provided with rubber gaskets 109 and hard cover plates 110, the S-shaped heat radiation pipes 105 are arranged on two sides of the box body 101 and penetrate through the box body 101, and the two groups of auxiliary heat radiation pipes 106 are arranged on two sides of the S-shaped heat radiation pipes 105 and are arranged on the box body 101.
In this embodiment, the case 101 is configured to mount the lithium battery body 102, the lithium battery body 102 cooperates with the heat conducting plate 104 through the heat dissipating fins 103, so as to dissipate heat of the lithium battery body 102, the S-shaped heat dissipating tube 105 is configured to communicate the inside and the outside of the case 101, so that under the condition that heat exchange can be performed, dust is prevented from directly entering the case 101 by using an S-shaped structure, adhesion of dust to the lithium battery body 102 occurs, the auxiliary heat dissipating tube 106 is configured to assist in heat dissipation, the sealing pulling plate 107 cooperates with the rotating shaft 108, when the S-shaped heat dissipating tube 105 needs to be sealed, the sealing pulling plate 107 is rotated, so that the S-shaped heat dissipating tube 105 can be sealed, dust is effectively prevented from entering, when heat dissipation needs to be performed, the sealing pulling plate 107 can be opened, the rubber gasket 109 cooperates with the hard cover plate 110, when the hard cover plate 110 needs to seal the S-shaped heat dissipating tube 105, that is, the hard cover plate 110 is sealed on the S-shaped heat dissipating tube 105, and the heat dissipating tube 109 is easy to be polluted by the dust in the case 110.
The rotating shaft 108 is disposed at one end of the S-shaped heat dissipation pipe 105 near the outer side of the box 101, the sealing pulling piece 107 is connected with the rotating shaft 108, and the sealing pulling piece 107 is engaged with the S-shaped heat dissipation pipe 105 through the rotating shaft 108.
The rotation shaft 108 is matched with the sealing poking piece 107, and the sealing poking piece 107 is matched with the rotation shaft 108, so that the sealing poking piece 107 can directly cover the S-shaped heat dissipation pipeline 105 to seal the S-shaped heat dissipation pipeline 105.
Next, the hard cover plate 110 is connected to the rotation shaft 108, and rotates with the rotation shaft 108, and the rubber gasket 109 is disposed on the outer peripheral side of the hard cover plate 110, so as to cooperate with the hard cover plate 110 to close the S-type heat dissipation pipe 105.
The hard cover plate 110 is used for sealing the S-shaped heat dissipation pipeline 105, so that the situation that the S-shaped heat dissipation pipeline 105 is opened is avoided, the sealing capacity of the hard cover plate 110 to external dust is effectively improved, and meanwhile, the S-shaped heat dissipation pipeline 105 can also avoid dust entering.
Second embodiment:
referring to fig. 3, fig. 3 is a schematic cross-sectional structure diagram of a second embodiment of a heat dissipation protection box for lithium batteries.
On the basis of the first embodiment, the auxiliary heat dissipation pipe 106 includes a heat dissipation fan 201 and a heat conduction pipe 202, the heat conduction pipe 202 is disposed inside the case 101 and surrounds the lithium battery body 102, the heat dissipation fan 201 is disposed at one side of the heat conduction pipe 202 to transfer air flow into the heat conduction pipe 202, and the other end of the heat conduction pipe 202 is communicated with the inside of the case 101;
the heat conducting pipeline 202 is internally provided with a plurality of screens 203 and filtering protrusions 204, the screens 203 are arranged in parallel along the length extending direction of the heat conducting pipeline 202, the filtering protrusions 204 are arranged inside the heat conducting pipeline 202, and the filtering protrusions 204 are distributed on the upper side and the lower side of the heat conducting pipeline 202.
The heat dissipation fan 201 cooperates with the auxiliary heat dissipation pipe fitting 106, and through the heat dissipation fan 201 to the air flow is transferred in the heat conduction pipe 202, so that heat in the whole box 101 can be discharged out of the box 101 through the S-shaped heat dissipation pipe 105, meanwhile, part of hot air can blow dust remained in the S-shaped heat dissipation pipe 105 out of the S-shaped heat dissipation pipe 105, the screen 203 cooperates with the filtering protrusion 204, and dust in the air flow generated by the heat dissipation fan 201 is prevented from being sent into the box 101 through the heat conduction pipe fitting, so that the dustproof effect of the whole device is effectively improved.
According to the lithium battery heat radiation protection box, the structure of the box body 101 is improved on the basis of the prior art, the S-shaped heat radiation pipeline 105 is additionally arranged, the possibility that dust enters the box body 101 is reduced through the S-shaped heat radiation pipeline 105, and the auxiliary heat radiation pipe fitting 106 is matched with the box body 101, so that the heat radiation capacity of the lithium battery body 102 is effectively improved, and the situation that dust pollutes the lithium battery body 102 is reduced.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The lithium battery heat radiation protection box comprises a box body and a lithium battery body provided with heat radiation fins and a heat conducting plate, and is characterized in that,
the box includes a plurality of S type heat dissipation pipeline and two sets of auxiliary heat dissipation pipe fitting, and is a plurality of S type heat dissipation pipeline sets up the both sides of box, and all runs through the box, two sets of auxiliary heat dissipation pipe fitting sets up a plurality of S type heat dissipation pipeline' S both sides, and set up on the box.
2. The lithium battery heat dissipation and protection box as defined in claim 1, wherein,
the S-shaped heat dissipation pipeline is provided with a sealing poking piece and a rotating shaft, the rotating shaft is arranged at one end, close to the outer side of the box body, of the S-shaped heat dissipation pipeline, the sealing poking piece is connected with the rotating shaft, and the sealing poking piece is matched with the S-shaped heat dissipation pipeline through the rotating shaft.
3. A lithium battery heat radiation protection case according to claim 2, wherein,
the sealing plectrum is provided with a rubber gasket and a hard cover plate, the hard cover plate is connected with the rotating shaft and rotates along with the rotation of the rotating shaft, and the rubber gasket is arranged on the outer peripheral side of the hard cover plate so as to be matched with the hard cover plate to seal the S-shaped heat dissipation pipeline.
4. A lithium battery heat radiation protection case according to claim 3, wherein,
the auxiliary heat dissipation pipe fitting comprises a heat dissipation fan and a heat conduction pipeline, wherein the heat conduction pipeline is arranged in the box body and surrounds the lithium battery body, the heat dissipation fan is arranged on one side of the heat conduction pipeline so as to transfer air flow into the heat conduction pipeline, and the other end of the heat conduction pipeline is communicated with the inside of the box body.
5. The lithium battery heat dissipation and protection box as defined in claim 4, wherein,
the heat conduction pipeline is internally provided with a plurality of screens and filtering protrusions, the screens are arranged in parallel along the length extending direction of the heat conduction pipeline, the filtering protrusions are arranged in the heat conduction pipeline, and the filtering protrusions are distributed on the upper side and the lower side of the heat conduction pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170175.1U CN219937146U (en) | 2023-02-09 | 2023-02-09 | Lithium battery heat dissipation protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170175.1U CN219937146U (en) | 2023-02-09 | 2023-02-09 | Lithium battery heat dissipation protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937146U true CN219937146U (en) | 2023-10-31 |
Family
ID=88486962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170175.1U Active CN219937146U (en) | 2023-02-09 | 2023-02-09 | Lithium battery heat dissipation protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937146U (en) |
-
2023
- 2023-02-09 CN CN202320170175.1U patent/CN219937146U/en active Active
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