CN216250884U - Lithium ion battery group with theftproof structure - Google Patents
Lithium ion battery group with theftproof structure Download PDFInfo
- Publication number
- CN216250884U CN216250884U CN202122783320.7U CN202122783320U CN216250884U CN 216250884 U CN216250884 U CN 216250884U CN 202122783320 U CN202122783320 U CN 202122783320U CN 216250884 U CN216250884 U CN 216250884U
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- shell
- battery pack
- copper plate
- heat
- 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.)
- Expired - Fee Related
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910052802 copper Inorganic materials 0.000 claims abstract description 73
- 239000010949 copper Substances 0.000 claims abstract description 73
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000110 cooling liquid Substances 0.000 abstract description 11
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
Abstract
The utility model discloses a lithium ion battery pack with an anti-theft structure, which relates to the technical field of lithium ion battery packs and comprises a shell and a lithium ion battery pack arranged in the shell, wherein a cover plate is rotatably arranged on one side of the top of the shell, an anti-theft lock is arranged between the cover plate and the other side of the shell, a blowing device is arranged on the cover plate, and a heat dissipation hole is arranged on the front side of the shell, which is close to the bottom of the shell; further comprising: the heat conduction device is arranged in the shell, and the lithium battery pack is arranged on the heat conduction device; the heat conducting device conducts heat generated by the lithium battery pack to the outside of the shell, and the transverse heat conducting copper plates and the vertical heat conducting copper plates are matched in a bent shape, so that hot air can better circulate in the shell, and cooling liquid is added into the transverse heat conducting copper plates and the vertical heat conducting copper plates, and finally, the heat radiating efficiency of the lithium battery pack is higher.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery packs, in particular to a lithium ion battery pack with an anti-theft structure.
Background
In the prior art, like chinese patent CN202022683879.8 just discloses a lithium ion battery group with theftproof structure, which comprises a housin, the equal fixed mounting in four corners of the inside bottom of casing has the stopper, the spacing groove has all been seted up at the top of four stoppers, the equal sliding connection in inside of four spacing grooves has the slider, the top of four sliders respectively with the bottom fixed connection of four landing legs, the top of four landing legs and four corner fixed connection of diaphragm bottom, the center of the inside bottom of casing rotates and is connected with the threaded rod, the middle part threaded connection of threaded rod has driven conical gear.
However, the heat dissipation fins in the above patent are in complete contact with the lithium battery pack, so that wind blown by the fan is not circulated among the lithium batteries, and only the heat on the heat dissipation fins is blown to cool, so that the heat dissipation efficiency of the lithium battery pack is low, and the effect is not good.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a lithium ion battery pack with an anti-theft structure, which solves the problems mentioned in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a lithium ion battery pack with an anti-theft structure comprises a shell and a lithium ion battery pack installed in the shell, wherein a cover plate is rotatably installed on one side of the top of the shell, an anti-theft lock is arranged between the cover plate and the other side of the shell, a blowing device is installed on the cover plate, and heat dissipation holes are formed in the front side, close to the bottom, of the shell;
further comprising:
the heat conduction device is arranged in the shell, the lithium battery pack is installed on the heat conduction device, and the heat conduction device conducts heat generated by the working of the lithium battery pack to the outside of the shell.
As foretell lithium ion battery group with theftproof structure, wherein, preferably, heat transfer device includes demountable installation and is close to the horizontal heat conduction copper plate on its bottom inner wall at the casing, and horizontal heat conduction copper plate is located the top of louvre, leave the clearance between the front and back inner wall of horizontal heat conduction copper plate and casing, and lithium cell group installs at horizontal heat conduction copper plate top, install a plurality of perpendicular heat conduction copper plates on the horizontal heat conduction copper plate, and every lithium cell of lithium cell group installs between two adjacent perpendicular heat conduction copper plates.
In the above lithium ion battery pack with an anti-theft structure, preferably, the front and rear inner walls of the casing near the bottom end thereof are fixed with the convex plates, and the transverse heat conducting copper plate is mounted on the convex plates by bolts.
In the above lithium ion battery pack with an anti-theft structure, preferably, the horizontal heat conducting copper plate and the vertical heat conducting copper plate are both curved.
The lithium ion battery pack with the anti-theft structure preferably has the transverse heat-conducting copper plate and the vertical heat-conducting copper plate both arranged in a hollow manner, the bottom end of the inner cavity of the vertical heat-conducting copper plate is communicated with the top of the inner cavity of the transverse heat-conducting copper plate, a liquid feeding pipe communicated with the inner cavity of one of the vertical heat-conducting copper plates is mounted at the top of the vertical heat-conducting copper plate, and a cap is in threaded connection with the liquid feeding pipe.
Preferably, the liquid outlet hose is installed at the bottom of the transverse heat conducting copper plate and communicated with the inner cavity of the transverse heat conducting copper plate, the liquid outlet hose can extend out of the heat dissipation holes, and the end of the liquid outlet hose is also in threaded connection with the cap.
Compared with the prior art, the utility model has the following beneficial effects: the heat conduction device conducts heat generated by the work of the lithium battery pack to the shell, and the heat conduction device is matched with the bent shape of the transverse heat conduction copper plate and the bent shape of the vertical heat conduction copper plate, so that hot air can better circulate in the shell, cooling liquid is added into the transverse heat conduction copper plate and the vertical heat conduction copper plate, and finally, the heat dissipation efficiency of the lithium battery pack is higher.
Drawings
FIG. 1 is a cross-sectional view in elevation of the present invention;
FIG. 2 is a perspective view of the housing of the present invention;
FIG. 3 is a partial exploded view of the present invention;
FIG. 4 is a perspective view of the heat transfer device of the present invention;
FIG. 5 is a top view of the housing of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5 in accordance with the present invention;
fig. 7 is a perspective view of a transverse heat-conducting copper plate according to the present invention;
fig. 8 is a cross-sectional view of a side view of the housing of the present invention.
In the figure: 1. a housing; 11. a transverse heat conducting copper plate; 12. a vertical heat conducting copper plate; 13. a liquid feeding pipe; 14. a liquid outlet hose; 2. a cover plate; 3. an anti-theft lock; 4. and (4) heat dissipation holes.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described 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.
Referring to fig. 1-8, the present invention provides a technical solution: a lithium ion battery pack with an anti-theft structure comprises a shell 1 and a lithium ion battery pack arranged in the shell, wherein a cover plate 2 is rotatably arranged on one side of the top of the shell 1, an anti-theft lock 3 is arranged between the cover plate 2 and the other side of the shell 1, a blowing device is arranged on the cover plate 2, and a heat dissipation hole 4 is arranged on the front side of the shell 1 close to the bottom of the shell (the structure and the working principle are explained in detail in Chinese patent CN202022683879.8, so that the structure and the working principle are not explained in a great deal in the utility model);
further comprising:
the heat conduction device is arranged in the shell 1, the lithium battery pack is installed on the heat conduction device, and the heat generated by the lithium battery pack is conducted to the outside of the shell 1 by the heat conduction device.
The heat transfer device includes horizontal heat conduction copper 11 of demountable installation on casing 1 is close to its bottom inner wall, and horizontal heat conduction copper 11 is located louvre 4's top, leave the clearance between the front and back inner wall of horizontal heat conduction copper 11 and casing 1, and the lithium cell group installs at horizontal heat conduction copper 11 top, install a plurality of perpendicular heat conduction copper 12 on the horizontal heat conduction copper 11, and every lithium cell on the lithium cell group installs between two adjacent perpendicular heat conduction copper 12, the heat that the lithium cell group produced can be fine conduction to horizontal heat conduction copper 11 and perpendicular heat conduction copper 12, the rethread device of blowing blows off the heat from louvre 4.
All be fixed with the flange on the inner wall around casing 1 is close to its bottom, and violently heat conduction copper 11 passes through the bolt and installs on the flange, realizes heat-transfer device's the connection of dismantling.
Horizontal heat conduction copper 11 all is the curved form with perpendicular heat conduction copper 12 for the two is partial contact with the contact of each lithium cell on the lithium cell group, and then makes the wind that blast apparatus blown out can circulate between each lithium cell, and then can be better dispel the heat to the lithium cell.
The transverse heat-conducting copper plate 11 and the vertical heat-conducting copper plate 12 are both arranged in a hollow manner, the bottom end of the inner cavity of the vertical heat-conducting copper plate 12 is communicated with the top of the inner cavity of the transverse heat-conducting copper plate 11, the top of one of the vertical heat conducting copper plates 12 is provided with a liquid feeding pipe 13 communicated with the inner cavity thereof, and the cap is connected with the liquid feeding pipe 13 by screw thread, the cap on the liquid feeding pipe 13 is unscrewed, the cooling liquid is added into the vertical heat conducting copper plate 12 through the liquid feeding pipe 13, the cooling liquid can be cold water, the cooling liquid flows to the horizontal heat conducting copper plate 11 through the bottom of the vertical heat conducting copper plate 12, after the horizontal heat conducting copper plate 11 is filled with the cooling liquid, the cooling liquid will automatically move up along the vertical heat-conducting copper plates 12 until each vertical heat-conducting copper plate 12 is filled with the cooling liquid, then, the cap is unscrewed from the liquid feeding pipe 13 to realize sealing, heat generated by the lithium battery pack is conducted to the cooling liquid through the transverse heat conduction copper plate 11 and the vertical heat conduction copper plate 12, and the cooling liquid is used for enhancing cooling of the lithium battery pack again.
The bottom of the transverse heat conducting copper plate 11 is provided with a liquid outlet hose 14 communicated with the inner cavity of the transverse heat conducting copper plate, the liquid outlet hose 14 can extend out of the heat dissipation holes 4, the end part of the liquid outlet hose 14 is also in threaded connection with a cap, and the cap is screwed off to facilitate the outflow and replacement of cooling liquid.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a lithium ion battery group with theftproof structure, includes casing (1) and installs the lithium battery group in it, top one side of casing (1) is rotated and is installed apron (2), and is provided with pickproof lock (3) between the opposite side of apron (2) and casing (1), install blast apparatus on apron (2), and casing (1) is close to the front side of its bottom and is provided with louvre (4), its characterized in that:
further comprising:
the heat conduction device is arranged in the shell (1), the lithium battery pack is installed on the heat conduction device, and the heat conduction device conducts heat generated by the working of the lithium battery pack to the outside of the shell (1).
2. The lithium ion battery pack with the anti-theft structure according to claim 1, wherein: the heat conduction device comprises a transverse heat conduction copper plate (11) which is detachably mounted on the inner wall of the bottom of the shell (1) and is close to the inner wall of the bottom of the shell, the transverse heat conduction copper plate (11) is located above the heat dissipation holes (4), a gap is reserved between the inner wall of the transverse heat conduction copper plate (11) and the inner wall of the shell (1) in the front and back direction, the lithium battery pack is mounted at the top of the transverse heat conduction copper plate (11), a plurality of vertical heat conduction copper plates (12) are mounted on the transverse heat conduction copper plate (11), and each lithium battery on the lithium battery pack is mounted between two adjacent vertical heat conduction copper plates (12).
3. The lithium ion battery pack with the anti-theft structure according to claim 2, wherein: the front inner wall and the rear inner wall of the shell (1) close to the bottom end of the shell are respectively fixed with a convex plate, and the transverse heat-conducting copper plate (11) is installed on the convex plates through bolts.
4. The lithium ion battery pack with the anti-theft structure according to claim 3, wherein: the transverse heat-conducting copper plate (11) and the vertical heat-conducting copper plate (12) are both in a bent shape.
5. The lithium ion battery pack with the anti-theft structure according to claim 4, wherein: horizontal heat conduction copper (11) and perpendicular heat conduction copper (12) all are cavity setting, and the inner chamber bottom of perpendicular heat conduction copper (12) is linked together with the inner chamber top of horizontal heat conduction copper (11), and liquid feeding pipe (13) that are linked together rather than the inner chamber are installed at the top of one of them perpendicular heat conduction copper (12), and threaded connection has the block on liquid feeding pipe (13).
6. The lithium ion battery pack with the anti-theft structure according to claim 4, wherein: the bottom of the transverse heat conducting copper plate (11) is provided with a liquid outlet hose (14) communicated with the inner cavity of the transverse heat conducting copper plate, the liquid outlet hose (14) can extend out of the heat dissipation holes (4), and the end part of the liquid outlet hose (14) is also in threaded connection with a cover cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783320.7U CN216250884U (en) | 2021-11-15 | 2021-11-15 | Lithium ion battery group with theftproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783320.7U CN216250884U (en) | 2021-11-15 | 2021-11-15 | Lithium ion battery group with theftproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250884U true CN216250884U (en) | 2022-04-08 |
Family
ID=80941843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122783320.7U Expired - Fee Related CN216250884U (en) | 2021-11-15 | 2021-11-15 | Lithium ion battery group with theftproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250884U (en) |
-
2021
- 2021-11-15 CN CN202122783320.7U patent/CN216250884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |