CN218333997U - High-efficient heat dissipation polymer lithium cell group structure - Google Patents
High-efficient heat dissipation polymer lithium cell group structure Download PDFInfo
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- CN218333997U CN218333997U CN202222711036.3U CN202222711036U CN218333997U CN 218333997 U CN218333997 U CN 218333997U CN 202222711036 U CN202222711036 U CN 202222711036U CN 218333997 U CN218333997 U CN 218333997U
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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
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a high-efficient heat dissipation polymer lithium cell group structure, including group battery casing and a plurality of polymer battery group body, the group battery mounting groove has been seted up to group battery casing's top side, a plurality of polymer battery group bodies are installed in the group battery mounting groove, be equipped with ventilation cooling assembly between two adjacent polymer battery group bodies, this high-efficient heat dissipation polymer lithium cell group structure, be equipped with ventilation cooling assembly between two continuous polymer battery group bodies, can separate two adjacent polymer battery group bodies, the heat that polymer battery group body produced, can distribute through the louvre, and through the passageway between the fixed heating panel of first fixed heating panel and second, carry out the heat and distribute, the side arc ventilation hole and the bottom arc ventilation hole of setting, all be linked together with ventilation cooling assembly, make ventilation cooling assembly's ventilation cooling effect better, can follow four directions, carry out a heat and scatter and disappear.
Description
Technical Field
The utility model relates to a lithium cell technical field especially relates to a high-efficient heat dissipation polymer lithium cell group structure.
Background
With the development of battery technology, polymer lithium batteries are widely used in daily life and work of people. The polymer lithium battery pack is a combination which is formed by combining the polymer lithium batteries in a series or parallel mode and can directly supply power after a circuit board and a shell are protected.
The heat dissipation problem of polymer lithium cell group has all been one of the key technology of battery trade, the polymer lithium cell has higher energy density for traditional lead acid battery, nickel cadmium battery etc., bigger charge-discharge multiplying power, consequently, it is serious to generate heat in the working process, especially in summer of high temperature, the battery generates heat better acutely, owing to the installation adopts series connection or parallelly connected placing, make a plurality of polymer batteries place together, thereby it is relatively poor to lead to the ventilation cooling effect of battery, for the security of guarantee in the use, a high-efficient heat dissipation polymer lithium cell group structure is provided and is satisfied the demand.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high-efficient heat dissipation polymer lithium cell group structure for solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-efficient heat dissipation polymer lithium cell group structure, includes group battery casing and a plurality of polymer group battery body, the group battery mounting groove has been seted up to the top side of group battery casing, and a plurality of polymer group battery bodies are installed in the group battery mounting groove, are equipped with ventilation cooling assembly between two adjacent polymer group battery bodies, ventilation cooling assembly includes the fixed mounting of first fixed heating panel and the fixed heating panel of second in the group battery mounting groove, has certain interval between the fixed heating panel of first fixed heating panel and second, be equipped with on the group battery casing and compress tightly fixed subassembly, a plurality of side heat dissipation guide vanes are all installed to the both sides of group battery casing, all install side heat dissipation guide vane in the both sides of group battery casing, and side heat dissipation guide vane can carry out a conduction with the heat on the group battery casing to be convenient for better supplementary heat dissipation.
Preferably, the compression fixing assembly comprises a top compression plate installed on the battery pack housing, the top sides of the plurality of polymer battery pack bodies are provided with protection rubber plates, and the top compression plate is pressed on the top sides of the plurality of protection rubber plates.
Preferably, the equal fixed mounting in both sides of top pressure strip has the fixed block, all install fixing bolt on two fixed blocks, two bolt grooves have been seted up to group battery casing's top side, two fixing bolt's one end difference screw thread is installed at two bolt inslots, the top pressure strip on the fixed subassembly of press, can compress tightly fixedly to a plurality of polymer battery body of installation, the protective rubber board of setting, when the top pressure strip compresses tightly, difficult rigid crushing hurts the polymer battery body, the fixing bolt of setting, be convenient for install the top pressure strip on group battery casing.
Preferably, a plurality of louvres have all been seted up to one side of the fixed heating panel of first fixed heating panel and second, the top side fixed mounting of the fixed heating panel of first fixed heating panel and second has same reinforced connection piece, first fixed heating panel and the fixed heating panel of second on the ventilation cooling subassembly can separate two adjacent polymer battery pack bodies, and all seted up a plurality of louvres on the fixed heating panel of first fixed heating panel and second, the setting of a plurality of louvres, the heat that polymer battery pack body produced, can give off through the louvre, and through the passageway between the fixed heating panel of first fixed heating panel and second, carry out the heat and give off.
Preferably, a plurality of side arc ventilation holes have all been seted up to group battery casing's both sides, and a plurality of side arc ventilation holes are linked together with a plurality of ventilation cooling module respectively.
Preferably, a plurality of bottom arc ventilation holes have been seted up to battery pack housing's bottom side, a plurality of bottom arc ventilation holes are linked together with a plurality of ventilation cooling subassembly respectively, both sides at battery pack housing are equipped with a plurality of side arc ventilation holes, the bottom side is equipped with a plurality of bottom arc ventilation holes, all be linked together with ventilation cooling subassembly, make ventilation cooling subassembly's ventilation cooling effect better, can follow four directions, it scatters and disappears to carry out a heat, the outside in side arc ventilation hole and bottom arc ventilation hole is the arc opening setting, outside arc opening is great, can let more air go into, carry out a ventilation cooling.
Preferably, two mounting supports are fixedly mounted on the bottom side of the battery pack shell, fixing holes are formed in the two mounting supports, and the battery pack shell can be conveniently installed in position through the mounting supports.
Compared with the prior art, the beneficial effects of the utility model are that: according to the high-efficiency heat dissipation polymer lithium battery pack structure, the ventilation and heat dissipation assembly is arranged between two connected polymer battery pack bodies, the first fixed heat dissipation plate and the second fixed heat dissipation plate on the ventilation and heat dissipation assembly can separate the two adjacent polymer battery pack bodies, the plurality of heat dissipation holes are formed, heat generated by the polymer battery pack bodies can be dissipated through the heat dissipation holes, and the heat can be dissipated through the channel between the first fixed heat dissipation plate and the second fixed heat dissipation plate;
be equipped with a plurality of side arc ventilation holes in the both sides of group battery casing, the bottom side is equipped with a plurality of bottom arc ventilation holes, all be linked together with ventilation cooling assembly, make ventilation cooling assembly's ventilation cooling effect better, can follow four directions, carry out a heat and scatter and disappear, the outside in side arc ventilation hole and bottom arc ventilation hole is the arc opening setting, outside arc opening is great, can let more air enter, carry out a ventilation cooling, all install side heat dissipation guide vane in the both sides of group battery casing simultaneously, side heat dissipation guide vane can carry out a conduction with the heat on the group battery casing, thereby be convenient for better supplementary heat dissipation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the vertical cut structure of the present invention;
FIG. 3 is a schematic view of the flat-cut structure of the present invention;
fig. 4 is a schematic structural view of the ventilation and heat dissipation assembly of the present invention;
fig. 5 is a schematic structural view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a battery pack case; 2. a battery pack mounting groove; 3. a polymer battery body; 4. a ventilation and heat dissipation assembly; 5. a first fixed heat dissipation plate; 6. a second fixed heat sink; 7. heat dissipation holes; 8. reinforcing a connecting block; 9. side arc-shaped vent holes; 10. a bottom arc vent; 11. a side heat dissipation guide sheet; 12. mounting a support; 13. a fixing hole; 14. a top compression plate; 15. a protective rubber sheet; 16. a fixed block; 17. fixing the bolt; 18. bolt grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-5, a high-efficiency heat dissipation polymer lithium battery pack structure comprises a battery pack housing 1 and a plurality of polymer battery pack bodies 3, wherein a battery pack mounting groove 2 is formed in the top side of the battery pack housing 1, the plurality of polymer battery pack bodies 3 are mounted in the battery pack mounting groove 2, a ventilation heat dissipation assembly 4 is arranged between two adjacent polymer battery pack bodies 3, the ventilation heat dissipation assembly 4 comprises a first fixed heat dissipation plate 5 and a second fixed heat dissipation plate 6 which are fixedly mounted in the battery pack mounting groove 2, a certain distance is formed between the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6, a compression fixing assembly is arranged on the battery pack housing 1, a plurality of side heat dissipation guide fins 11 are mounted on both sides of the battery pack housing 1, and the side heat dissipation guide fins 11 can conduct heat on the battery pack housing 1, thereby facilitating better auxiliary heat dissipation, the pressing and fixing component comprises a top pressing plate 14 arranged on the battery pack shell 1, protective rubber plates 15 are arranged on the top sides of a plurality of polymer battery pack bodies 3, the top pressing plate 14 is pressed on the top sides of the protective rubber plates 15, fixed blocks 16 are fixedly arranged on both sides of the top pressing plate 14, fixing bolts 17 are arranged on the two fixed blocks 16, two bolt grooves 18 are arranged on the top side of the battery pack shell 1, one ends of the two fixing bolts 17 are respectively arranged in the two bolt grooves 18 by screw threads, the top pressing plate 14 on the press fixing component can press and fix the plurality of polymer battery pack bodies 3 which are arranged, the protective rubber plates 15 are arranged, when the top pressing plate 14 is pressed, the polymer battery pack bodies 3 are not easily crushed by hardness, and the fixing bolts 17 are arranged, the top pressure plate 14 is convenient to be installed on the battery pack shell 1, one side of each of the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6 is provided with a plurality of heat dissipation holes 7, the top sides of the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6 are fixedly provided with the same reinforced connection block 8, the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6 on the ventilation and heat dissipation assembly 4 can separate two adjacent polymer battery pack bodies 3, the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6 are provided with a plurality of heat dissipation holes 7, the plurality of heat dissipation holes 7 are arranged, heat generated by the polymer battery pack bodies 3 can be dissipated through the heat dissipation holes 7 and can be dissipated through a channel between the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6, heat dissipation is carried out, two sides of the battery pack shell 1 are provided with a plurality of side arc-shaped ventilation holes 9, the plurality of side arc-shaped ventilation holes 9 are respectively communicated with the plurality of ventilation and heat dissipation components 4, a plurality of bottom arc-shaped ventilation holes 10 are formed in the bottom side of the battery pack shell 1, the plurality of bottom arc-shaped ventilation holes 10 are respectively communicated with the plurality of ventilation and heat dissipation components 4, a plurality of side arc-shaped ventilation holes 9 are formed in two sides of the battery pack shell 1, a plurality of bottom arc-shaped ventilation holes 10 are formed in the bottom side and are respectively communicated with the ventilation and heat dissipation components 4, so that the ventilation and heat dissipation effects of the ventilation and heat dissipation components 4 are better, heat dissipation can be carried out from four directions, the outer portions of the side arc-shaped ventilation holes 9 and the bottom arc-shaped ventilation holes 10 are respectively provided with arc-shaped openings, the outer arc-shaped openings are larger, more air can enter, one ventilation and heat dissipation can be carried out, two mounting supports 12 are fixedly mounted on the bottom side of the battery pack shell 1, and fixing holes 13 are formed in the two mounting supports 12, the battery pack case 1 is easily position-mounted by the mounting brackets 12.
When in use: a plurality of polymer battery pack bodies 3 are arranged in a battery pack mounting groove 2 on a battery pack shell 1, a ventilation and heat dissipation assembly 4 is arranged between two connected polymer battery pack bodies 3, a first fixed heat dissipation plate 5 and a second fixed heat dissipation plate 6 on the ventilation and heat dissipation assembly 4 can separate two adjacent polymer battery pack bodies 3, a plurality of heat dissipation holes 7 are respectively arranged on the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6, a plurality of heat dissipation holes 7 are arranged, heat generated by the polymer battery pack bodies 3 can be dissipated through the heat dissipation holes 7, heat dissipation is carried out through a channel between the first fixed heat dissipation plate 5 and the second fixed heat dissipation plate 6, a plurality of side arc-shaped ventilation holes 9 are simultaneously arranged at two sides of the battery pack shell 1, a plurality of bottom arc-shaped ventilation holes 10 are arranged at the bottom side and are communicated with the ventilation and heat dissipation assembly 4, the ventilation and heat dissipation effect of the ventilation and heat dissipation assembly 4 is better, heat dissipation can be performed from four directions, the outer parts of the side arc-shaped ventilation holes 9 and the bottom arc-shaped ventilation holes 10 are arc-shaped openings, the outer arc-shaped opening is larger, more air can enter the side arc-shaped ventilation holes to perform ventilation and heat dissipation, meanwhile, the side heat dissipation guide fins 11 are arranged on the two sides of the battery pack shell 1, the side heat dissipation guide fins 11 can conduct heat on the battery pack shell 1, so that better auxiliary heat dissipation is facilitated, the pressing and fixing assembly is arranged on the battery pack shell 1, the top pressing plate 14 on the pressing machine fixing assembly can tightly press and fix a plurality of installed polymer battery pack bodies 3, the protection rubber plate 15 is arranged, when the top pressing plate 14 is tightly pressed, the polymer battery pack bodies 3 are not easily and rigidly pressed and damaged, and the fixing bolts 17 are arranged, the top pressure plate 14 can be conveniently arranged on the battery pack shell 1, and the use is convenient.
It should be noted that, in this document, relational terms such as first and second, and the like are 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 (7)
1. The utility model provides a high-efficient heat dissipation polymer lithium cell group structure, includes group battery casing (1) and a plurality of polymer group battery body (3), its characterized in that, group battery mounting groove (2) have been seted up to the top side of group battery casing (1), and a plurality of polymer group battery body (3) are installed in group battery mounting groove (2), are equipped with ventilation cooling subassembly (4) between two adjacent polymer group battery body (3), ventilation cooling subassembly (4) have certain interval including fixed mounting first fixed heating panel (5) and the fixed heating panel of second (6) in group battery mounting groove (2), first fixed heating panel (5) and the fixed heating panel of second (6) between, be equipped with on group battery casing (1) and compress tightly fixed subassembly, a plurality of side heat dissipation guide vanes (11) are all installed to the both sides of group battery casing (1).
2. The high-efficiency heat dissipation polymer lithium battery pack structure according to claim 1, wherein the compression fixing assembly comprises a top compression plate (14) mounted on the battery pack shell (1), the top sides of the plurality of polymer battery pack bodies (3) are respectively provided with a protection rubber plate (15), and the top compression plate (14) is pressed on the top sides of the plurality of protection rubber plates (15).
3. The high-efficiency heat-dissipation polymer lithium battery pack structure according to claim 2, wherein fixing blocks (16) are fixedly mounted on both sides of the top pressure plate (14), fixing bolts (17) are mounted on both fixing blocks (16), two bolt grooves (18) are formed in the top side of the battery pack shell (1), and one ends of the two fixing bolts (17) are respectively and threadedly mounted in the two bolt grooves (18).
4. The polymer lithium battery pack structure with high efficiency heat dissipation according to claim 1, wherein a plurality of heat dissipation holes (7) are formed in one side of each of the first fixed heat dissipation plate (5) and the second fixed heat dissipation plate (6), and the same reinforced connection block (8) is fixedly mounted on the top sides of the first fixed heat dissipation plate (5) and the second fixed heat dissipation plate (6).
5. The polymer lithium battery pack structure with high efficiency and heat dissipation according to claim 1, wherein a plurality of side arc-shaped ventilation holes (9) are formed in both sides of the battery pack housing (1), and the side arc-shaped ventilation holes (9) are respectively communicated with the plurality of ventilation and heat dissipation assemblies (4).
6. The polymer lithium battery pack structure with high efficiency and heat dissipation according to claim 1, wherein a plurality of bottom arc-shaped ventilation holes (10) are formed in the bottom side of the battery pack housing (1), and the plurality of bottom arc-shaped ventilation holes (10) are respectively communicated with the plurality of ventilation and heat dissipation assemblies (4).
7. The polymer lithium battery pack structure with high efficiency and heat dissipation according to claim 1, wherein two mounting supports (12) are fixedly mounted on the bottom side of the battery pack housing (1), and fixing holes (13) are formed in both the two mounting supports (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222711036.3U CN218333997U (en) | 2022-10-14 | 2022-10-14 | High-efficient heat dissipation polymer lithium cell group structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222711036.3U CN218333997U (en) | 2022-10-14 | 2022-10-14 | High-efficient heat dissipation polymer lithium cell group structure |
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| CN218333997U true CN218333997U (en) | 2023-01-17 |
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| CN202222711036.3U Active CN218333997U (en) | 2022-10-14 | 2022-10-14 | High-efficient heat dissipation polymer lithium cell group structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632414A (en) * | 2023-07-25 | 2023-08-22 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
| CN116632407A (en) * | 2023-06-05 | 2023-08-22 | 江苏智泰新能源科技有限公司 | Air-cooled lithium battery pack |
-
2022
- 2022-10-14 CN CN202222711036.3U patent/CN218333997U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632407A (en) * | 2023-06-05 | 2023-08-22 | 江苏智泰新能源科技有限公司 | Air-cooled lithium battery pack |
| CN116632407B (en) * | 2023-06-05 | 2024-02-06 | 江苏智泰新能源科技有限公司 | Air-cooled lithium battery pack |
| CN116632414A (en) * | 2023-07-25 | 2023-08-22 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
| CN116632414B (en) * | 2023-07-25 | 2024-01-26 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
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