CN215266448U - Box type lithium battery heat dissipation device - Google Patents
Box type lithium battery heat dissipation device Download PDFInfo
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- CN215266448U CN215266448U CN202121346997.8U CN202121346997U CN215266448U CN 215266448 U CN215266448 U CN 215266448U CN 202121346997 U CN202121346997 U CN 202121346997U CN 215266448 U CN215266448 U CN 215266448U
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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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Abstract
The utility model discloses a box formula's lithium cell heat abstractor relates to lithium cell heat dissipation technical field, specifically does including the box, one side fixedly connected with connecting block of box, one side fixedly connected with dead lever of connecting block, the surface sliding connection of dead lever has the joint piece, the one end fixedly connected with iron plate of joint piece, one side fixedly connected with auxiliary block of joint piece, the fixed slot has been seted up to one side of box, the internal surface sliding connection of fixed slot has fixed frame. This box formula's lithium cell heat abstractor sets up through the cooperation of radiator fan, semiconductor refrigeration piece, radiating block, temperature sensor and thermovent, can cool off the convection current air when external environment temperature is too high at the in-process that uses, cools down the lithium cell body of box to also can carry out radiating effect to the battery when having played external environment temperature too high, reached the purpose that has strengthened the radiating effect.
Description
Technical Field
The utility model relates to a lithium cell heat dissipation technical field specifically is a box formula lithium cell heat abstractor.
Background
The development of the electric vehicle depends on the power battery technology, the thermal management technology of the power battery is one of the key technologies of the power battery, and the current electric vehicle requires the power battery to have larger specific energy, specific power, higher use safety and longer service life. The traditional lead-acid storage battery can not meet new requirements of people on the performance of the electric automobile, and the lithium ion battery has high specific energy, long service life and more environment-friendly materials, and solves the problems of short operating mileage, poor dynamic property and short service life of the battery of the electric automobile.
The existing lithium battery heat dissipation device adopts air convection to dissipate heat, but the air convection cannot reduce the heat of large-volume articles, and when the external environment temperature is too high, the air convection cannot reduce the temperature, and the fan of the existing heat dissipation device is fixed with the box body, so that the heat dissipation device is troublesome to disassemble when needing to be replaced or maintained.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a box formula's lithium cell heat abstractor has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a box formula's lithium cell heat abstractor, the power distribution box comprises a box body, one side fixedly connected with connecting block of box, one side fixedly connected with dead lever of connecting block, the surface sliding connection of dead lever has the joint piece, the one end fixedly connected with iron plate of joint piece, the supplementary piece of one side fixedly connected with of joint piece, the fixed slot has been seted up to one side of box, the internal surface sliding connection of fixed slot has fixed frame, the top card of fixed frame is equipped with the spacing groove with dead lever looks adaptation, the inside fixedly connected with magnet of spacing groove, the internal surface fixedly connected with radiator fan of fixed frame, the inside wall fixedly connected with semiconductor refrigeration piece of fixed frame.
Optionally, the inner bottom wall and the inner side wall of the box body are fixedly connected with radiating blocks, a lithium battery body is arranged on one side of each radiating block, and radiating holes are formed in one side of each radiating block.
Optionally, a box cover is arranged above the box body, a supporting plate is fixedly connected to the lower portion of the box cover, and a lifting handle is hinged to the upper surface of the box cover.
Optionally, the outer side wall of the box body is fixedly connected with a first temperature sensor, the first temperature sensor is electrically connected with the semiconductor refrigeration piece through a wire, the inner side wall of the box body is fixedly connected with a second temperature sensor, and the second temperature sensor is electrically connected with the cooling fan through a wire.
Optionally, a heat dissipation port is formed in the outer surface of the box body, an air outlet is formed in the upper surface of the box cover, and a dust screen is fixedly connected to one side of the heat dissipation fan, the air outlet and the heat dissipation port.
Optionally, the lower part of the box body is fixedly connected with a plurality of supporting blocks, and the supporting blocks are uniformly and fixedly connected to the lower surface of the box body.
(III) advantageous effects
The utility model provides a box formula's lithium cell heat abstractor possesses following beneficial effect:
1. this box formula's lithium cell heat abstractor sets up through the cooperation of radiator fan, semiconductor refrigeration piece, radiating block, temperature sensor and thermovent, can cool off the convection current air when external environment temperature is too high at the in-process that uses, cools down the lithium cell body of box to also can carry out radiating effect to the battery when having played external environment temperature too high, reached the purpose that has strengthened the radiating effect.
2. This box formula's lithium battery heat abstractor through the cooperation setting of connecting block, dead lever, joint piece, iron plate, fixed slot, fixed frame, spacing groove and magnet, can draw out the joint piece from the spacing inslot and just can take off fixed frame at the in-process that uses to play the effect that conveniently dismantles radiator fan, reached the purpose of convenient change and maintenance.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic three-dimensional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.
In the figure: 1. a box body; 2. connecting blocks; 3. fixing the rod; 4. a clamping block; 5. an iron block; 6. an auxiliary block; 7. a fixing frame; 8. a limiting groove; 9. a magnet; 10. a heat radiation fan; 11. a semiconductor refrigeration sheet; 12. a heat dissipating block; 13. a lithium battery body; 14. a box cover; 15. a first temperature sensor; 16. a second temperature sensor; 17. a heat dissipation port; 18. an air outlet; 19. a dust screen; 20. and (7) a supporting block.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a box type lithium battery heat dissipation device comprises a box body 1, wherein a heat dissipation block 12 is fixedly connected to the inner bottom wall and the inner side wall of the box body 1, a lithium battery body 13 is arranged on one side of the heat dissipation block 12, heat dissipation holes are formed in one side of the heat dissipation block 12, a box cover 14 is arranged above the box body 1, a supporting plate is fixedly connected to the lower portion of the box cover 14, a handle is hinged to the upper surface of the box cover 14, a heat dissipation port 17 is formed in the outer surface of the box body 1, an air outlet 18 is formed in the upper surface of the box cover 14, a dust screen 19 is fixedly connected to each of the heat dissipation fan 10, the air outlet 18 and one side of each heat dissipation port 17, a plurality of supporting blocks 20 are fixedly connected to the lower surface of the box body 1, a plurality of supporting blocks 20 are uniformly and fixedly connected to the lower surface of the box body 1, a connecting block 2 is fixedly connected to one side of the box body 1, a fixing rod 3 is fixedly connected to the outer surface of the fixing rod 3 in a sliding manner, one end of the clamping block 4 is fixedly connected with an iron block 5, one side of the clamping block 4 is fixedly connected with an auxiliary block 6, the fixing frame 7 can be taken down by drawing the clamping block 4 out of the limiting groove 8 in the using process through the matching arrangement of the connecting block 2, the fixing rod 3, the clamping block 4, the iron block 5, the fixing groove, the fixing frame 7, the limiting groove 8 and the magnet 9, so that the effect of conveniently disassembling the cooling fan 10 is achieved, the purposes of convenient replacement and maintenance are achieved, one side of the box body 1 is provided with the fixing groove, the inner surface of the fixing groove is connected with the fixing frame 7 in a sliding manner, the limiting groove 8 matched with the fixing rod 3 is clamped above the fixing frame 7, the magnet 9 is fixedly connected inside the limiting groove 8, the cooling fan 10 is fixedly connected with the inner surface of the fixing frame 7, the inner side wall of the fixing frame 7 is fixedly connected with a semiconductor refrigeration sheet 11, the outer side wall of the box body 1 is fixedly connected with a first temperature sensor 15, first temperature sensor 15 is connected through wire and semiconductor refrigeration piece 11 electricity, inside wall fixedly connected with second temperature sensor 16 of box 1, second temperature sensor 16 is connected through wire and radiator fan 10 electricity, through radiator fan 10, semiconductor refrigeration piece 11, radiating block 12, temperature sensor and thermovent 17's cooperation sets up, in-process when using can be when external ambient temperature is too high, cool off the convection current air, cool down the lithium cell body 13 of box 1, thereby also can carry out radiating effect to the battery when having played external ambient temperature too high, the mesh that has strengthened the radiating effect has been reached.
When the temperature in the box body 1 is high, the second temperature sensor 16 controls the heat radiation fan 10 to work, outside air is blown into the box body 1, the blown air circulates in the box body 1 through the heat radiation holes of the heat radiation port 17 and is discharged out of the box body 1 through the heat radiation port 17 and the air outlet 18, heat in the box body 1 is discharged out of the box body 1, the lithium battery is cooled, when the outside temperature is high, the first temperature sensor 15 controls the semiconductor refrigeration sheet 11 to work, the blown air of the heat radiation fan 10 is cooled, the temperature of the gas blown into the box body 1 is reduced, the effect of heat radiation of the battery can be achieved when the outside environment temperature is too high, when the fan needs to be maintained or replaced, the auxiliary block 6 is manually lifted, the auxiliary block 6 drives the clamping block 4 and the iron block 5 to move upwards, and the clamping block 4 comes out of the limiting groove 8, then, the fixing frame 7 is taken out from the fixing groove, and the heat dissipation fan 10 can be repaired.
The utility model discloses a theory of operation and beneficial effect: this box formula's lithium cell heat abstractor, through radiator fan 10, semiconductor refrigeration piece 11, radiating block 12, temperature sensor and thermovent 17's cooperation sets up, in-process when external environment temperature is too high at the use, cool off the convection current air, lithium cell 13 to box 1, thereby also can carry out radiating effect to the battery when having played external environment temperature too high, the mesh that has strengthened the radiating effect has been reached, through connecting block 2, dead lever 3, joint piece 4, iron plate 5, the fixed slot, fixed frame 7, the cooperation setting of spacing groove 8 and magnet 9, in-process at the use can draw out joint piece 4 from spacing groove 8 and just can take off fixed frame 7, thereby played the effect that conveniently dismantles radiator fan 10, the purpose of convenient change and maintenance has been reached.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a box formula lithium cell heat abstractor, includes box (1), its characterized in that: one side of the box body (1) is fixedly connected with a connecting block (2), one side of the connecting block (2) is fixedly connected with a fixed rod (3), the outer surface of the fixed rod (3) is connected with a clamping block (4) in a sliding way, one end of the clamping block (4) is fixedly connected with an iron block (5), one side of the clamping block (4) is fixedly connected with an auxiliary block (6), one side of the box body (1) is provided with a fixed groove, the inner surface of the fixing groove is connected with a fixing frame (7) in a sliding way, a limit groove (8) matched with the fixing rod (3) is clamped above the fixing frame (7), the inside of the limit groove (8) is fixedly connected with a magnet (9), the inner surface of the fixed frame (7) is fixedly connected with a heat radiation fan (10), the inner side wall of the fixing frame (7) is fixedly connected with a semiconductor refrigeration piece (11).
2. The heat sink for box-type lithium battery as claimed in claim 1, wherein: the battery box is characterized in that the inner bottom wall and the inner side wall of the box body (1) are fixedly connected with radiating blocks (12), a lithium battery body (13) is arranged on one side of each radiating block (12), and radiating holes are formed in one side of each radiating block (12).
3. The heat sink for box-type lithium battery as claimed in claim 1, wherein: the box is characterized in that a box cover (14) is arranged above the box body (1), a supporting plate is fixedly connected to the lower portion of the box cover (14), and a lifting handle is hinged to the upper surface of the box cover (14).
4. The heat sink for box-type lithium battery as claimed in claim 1, wherein: the outer side wall of the box body (1) is fixedly connected with a first temperature sensor (15), the first temperature sensor (15) is electrically connected with the semiconductor refrigeration sheet (11) through a wire, the inner side wall of the box body (1) is fixedly connected with a second temperature sensor (16), and the second temperature sensor (16) is electrically connected with the cooling fan (10) through a wire.
5. A case type heat sink for lithium battery as claimed in claim 3, wherein: heat dissipation opening (17) have been seted up to the surface of box (1), gas outlet (18) have been seted up to the upper surface of case lid (14), equal fixedly connected with dust screen (19) of one side of radiator fan (10), gas outlet (18) and heat dissipation opening (17).
6. The heat sink for box-type lithium battery as claimed in claim 1, wherein: the lower part of the box body (1) is fixedly connected with a plurality of supporting blocks (20), and the supporting blocks (20) are uniformly distributed on the lower surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346997.8U CN215266448U (en) | 2021-06-17 | 2021-06-17 | Box type lithium battery heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346997.8U CN215266448U (en) | 2021-06-17 | 2021-06-17 | Box type lithium battery heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215266448U true CN215266448U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121346997.8U Active CN215266448U (en) | 2021-06-17 | 2021-06-17 | Box type lithium battery heat dissipation device |
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| CN (1) | CN215266448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114914472A (en) * | 2022-04-26 | 2022-08-16 | 徐州华清京昆能源有限公司 | Overheating prevention device for solid oxide fuel cell |
-
2021
- 2021-06-17 CN CN202121346997.8U patent/CN215266448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114914472A (en) * | 2022-04-26 | 2022-08-16 | 徐州华清京昆能源有限公司 | Overheating prevention device for solid oxide fuel cell |
| CN114914472B (en) * | 2022-04-26 | 2024-01-23 | 徐州华清京昆能源有限公司 | Overheat preventing device for solid oxide fuel cell |
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Address after: 453000 north of the road 30 meters west of the intersection of Guangda road and Guang'an Street in Xinxiang economic and Technological Development Zone, Henan Province Patentee after: Xinxiang Huarui lithium new energy Co.,Ltd. Address before: Floor 11, E-Valley, Zhongguancun, Jingba Road, Xinxiang economic and Technological Development Zone, Xinxiang City, Henan Province Patentee before: Xinxiang Huarui lithium new energy Co.,Ltd. |