CN210837898U - Power battery heat dissipation assembly of pure electric city bus - Google Patents
Power battery heat dissipation assembly of pure electric city bus Download PDFInfo
- Publication number
- CN210837898U CN210837898U CN201922501181.7U CN201922501181U CN210837898U CN 210837898 U CN210837898 U CN 210837898U CN 201922501181 U CN201922501181 U CN 201922501181U CN 210837898 U CN210837898 U CN 210837898U
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- Prior art keywords
- housing
- groove
- air guide
- indent
- compression
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 48
- 238000007906 compression Methods 0.000 claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a electricelectric moves city passenger train power battery radiator unit, including housing, the mechanism of blowing, indent, compression airbag, iron ball, check valve, air guide groove, air guide hole, exhaust mechanism, wire net, compression spring and spout. The utility model has the advantages that: can vibrate in the inside production in carriage when the passenger train moves, thereby order about the inside iron ball of indent continuous roll in indent inside, can strike the compression gasbag deformation at indent both ends when the iron ball makes a round trip to roll, thereby make compression gasbag produce gaseous through air guide groove and check valve convey in the air guide hole, install a plurality of compression spring at the top of indent, install the wire net at compression spring's top, be favorable to the ventilation cooling of battery, compression spring has played absorbing effect simultaneously, the air guide hole is favorable to inside air current circulation when blowing to the wire net simultaneously, greatly accelerated the heat dissipation to battery and part, passenger train normal operating has been ensured, safety factor is improved.
Description
Technical Field
The utility model relates to a radiator unit specifically is a electricelectric moves city passenger train power battery radiator unit, belongs to heat dissipation technical field.
Background
The power battery is a power supply for providing a power source for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts.
The power battery is widely applied to the automobile field as a new product at present, however, many electric automobiles are still in an initial use stage, but for the electric automobiles, the form of traffic accidents of the electric automobiles has new characteristics, because the electric automobiles are driven by electric power, secondary accidents are very easy to occur in the traffic accidents, including battery pack explosion, electric leakage and fire caused by the battery pack explosion, the electric leakage and the fire, and the like, so that the severity of the accidents is increased, the structure is single when the automobile batteries are installed, the heat dissipation performance is poor, the service life of the batteries is reduced, serious people are likely to cause the explosion of the batteries, and the life safety is endangered.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pure electric city passenger train power battery radiator unit in order to solve above-mentioned problem, the flexible operation, the installation of being convenient for is dismantled, is favorable to dispelling the heat and protecting the battery simultaneously, has prolonged the life-span of battery and has reduced the accident rate.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a pure electric city passenger train power battery radiator unit, including the housing and install in the gas blowing mechanism of housing bottom inboard, gas blowing mechanism includes indent, compression gasbag, iron ball, check valve, air guide groove and air guide hole, the bottom inboard of housing is equipped with the indent, install two sets of being symmetric distribution the compression gasbag inside the indent, the compression gasbag is two relative one set; the iron ball is arranged between the two compression air bags and is in rolling connection with the inside of the pressure groove; the air guide grooves are arranged at one ends of the two groups of compression air bags and are communicated with the air guide holes which are distributed at equal intervals through the one-way valves; exhaust mechanism is installed at the top of indent, exhaust mechanism includes wire net, compression spring and spout, a plurality of equidistance that are of are installed at the top of indent compression spring, just compression spring's one end with the top lateral wall fixed connection of indent, compression spring's the other end is installed the wire net, the bottom both sides wall of housing is equipped with the spout, just the both ends of wire net with spout sliding connection.
Preferably, in order to enable the iron ball to effectively impact the compression airbag in the pressure tank, the compression airbag generates gas to dissipate heat of the battery, the pressure tank is of a rectangular structure, the diameter of the iron ball is smaller than the inner height of the pressure tank, and the iron ball is in rolling connection with the inner part of the pressure tank.
Preferably, in order to fix the battery, make the battery keep firm, the both sides wall internally mounted of housing has the pressure to hold the mechanism, the pressure is held the mechanism and is included fixed hook, transmission groove, lead screw, bearing and logical groove, the both sides inside wall of housing is equipped with two and is the symmetric distribution the transmission groove, two are the symmetric distribution installed at the inside both ends in transmission groove the bearing, just the lead screw is located inside the transmission groove, the both ends and two bearings of lead screw rotate to be connected, both sides wall one side of housing is equipped with logical groove, install the lateral wall of lead screw the fixed hook, the fixed hook with lead screw threaded connection, just the fixed hook run through in logical groove extends to the inboard of housing lateral wall.
Preferably, in order to adjust the proper position of the fixing hook conveniently, so as to fix the battery conveniently, the pressing and holding mechanism further comprises a turntable, the turntable is of a cylindrical structure, and the center of the turntable is fixedly connected with one end of the screw rod.
Preferably, in order to make the inside effectual circulation of air of housing has increaseed radiating efficiency, the housing be the cuboid structure, just the ventilation net is installed respectively to the four sides of housing, just the ventilation net with the four sides lateral wall fixed connection of housing.
Preferably, it is right for the convenience the housing is fixed, makes the housing is stable difficult for rocking, fixed establishment is installed to the both ends lateral wall bottom of housing, fixed establishment includes fixed plate and screw hole, two are symmetric distribution installed to the bottom both ends lateral wall of housing the fixed plate, and two the top surface of fixed plate is equipped with a plurality of equidistance distributions that are the screw hole.
The utility model has the advantages that: the utility model can vibrate in the carriage when the passenger car runs, thereby driving the iron balls in the pressure tank to roll continuously in the pressure tank, when the iron balls roll back and forth, the compression air bags at the two ends of the pressure tank can be impacted to deform, thereby the gas generated by the compression air bags is transmitted into the gas guide holes through the gas guide grooves and the one-way valves, the gas guide holes are provided with a plurality of gas guide holes which are uniformly distributed, the gas in the gas guide holes can blow the battery at the top of the pressure tank, thereby reducing the storage of the battery heat, ensuring the service life of the battery, a plurality of compression springs are arranged at the top of the pressure tank, a steel wire mesh is arranged at the top of the compression springs, the battery is placed at the bottom of the steel wire mesh, the ventilation and the heat dissipation of the battery are facilitated, meanwhile, the compression springs play a role in shock absorption, the bolt looseness and the damage of parts caused by the battery and the internal parts during the vibration are prevented, the heat dissipation to battery and part has been accelerated greatly, has ensured passenger train normal operating, has improved factor of safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between the pressing mechanism and the air exhausting mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
In the figure: 1. the device comprises a housing, 2, a fixing mechanism, 21, a fixing plate, 22, a screw hole, 3, a pressing and holding mechanism, 31, a rotary disc, 32, a fixing hook, 33, a transmission groove, 34, a screw rod, 35, a bearing, 36, a through groove, 4, an air blowing mechanism, 41, a pressing groove, 42, a compression air bag, 43, an iron ball, 44, a one-way valve, 45, an air guide groove, 46, an air guide hole, 5, an air exhaust mechanism, 51, a steel wire mesh, 52, a compression spring, 53, a sliding groove, 6 and a ventilation net.
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.
Referring to fig. 1-4, the power battery heat dissipation assembly for the pure electric city bus comprises a housing 1 and an air blowing mechanism 4 mounted on the inner side of the bottom of the housing 1, wherein the air blowing mechanism 4 comprises a pressure groove 41, a compression airbag 42, an iron ball 43, a one-way valve 44, an air guide groove 45 and an air guide hole 46, the pressure groove 41 is arranged on the inner side of the bottom of the housing 1, two groups of the compression airbags 42 are symmetrically distributed in the pressure groove 41, and the two groups of the compression airbags 42 are opposite; the iron ball 43 is arranged between the two compression air bags 42, and the iron ball 43 is in rolling connection with the inside of the pressure groove 41; the air guide grooves 45 are arranged at one end of the two groups of compression air bags 42, and the air guide grooves 45 are communicated with a plurality of air guide holes 46 which are distributed at equal intervals through the one-way valves 44; exhaust mechanism 5 is installed at the top of indent 41, exhaust mechanism 5 includes wire net 51, compression spring 52 and spout 53, a plurality of equidistance distributions that are installed at the top of indent 41 compression spring 52, just compression spring 52's one end with the top lateral wall fixed connection of indent 41, compression spring 52's the other end is installed wire net 51, the bottom both sides wall of housing 1 is equipped with spout 53, just wire net 51's both ends with spout 53 sliding connection.
As a technical optimization scheme of the utility model, indent 41 is the rectangle structure, the diameter of iron ball 43 is less than the inside height of indent 41, just iron ball 43 with the inside roll connection of indent 41.
As a technical optimization scheme of the utility model, the both sides wall internally mounted of housing 1 has the pressure to hold mechanism 3, it includes fixed hook 32, transmission groove 33, lead screw 34, bearing 35 and leads to groove 36 to press to hold mechanism 3, the both sides inside wall of housing 1 is equipped with two and is the symmetric distribution transmission groove 33, two are the symmetric distribution installed at the inside both ends of transmission groove 33 bearing 35, just lead screw 34 locates inside transmission groove 33, the both ends of lead screw 34 are rotated with two bearings 35 and are connected, both sides wall one side of housing 1 is equipped with lead to groove 36, install the lateral wall of lead screw 34 fixed hook 32, fixed hook 32 with lead screw 34 threaded connection, just fixed hook 32 run through in lead to groove 36 extend to the inboard of housing 1 lateral wall.
As a technical optimization scheme of the utility model, the pressure is held mechanism 3 and is still included carousel 31, carousel 31 is cylindrical structure, just the center department of carousel 31 with the one end fixed connection of lead screw 34.
As a technical optimization scheme of the utility model, housing 1 be the cuboid structure, just ventilation screen 6 is installed respectively to housing 1's four sides, just ventilation screen 6 with housing 1's four sides lateral wall fixed connection.
As a technical optimization scheme of the utility model, fixed establishment 2 is installed to housing 1's both ends lateral wall bottom, fixed establishment 2 includes fixed plate 21 and screw hole 22, two are symmetric distribution installed to housing 1's bottom both ends lateral wall fixed plate 21, and two fixed plate 21's top surface is equipped with a plurality of equidistance distributions that are screw hole 22.
When the utility model is used, firstly, the fixed shell is fixed at one end of the passenger car through the fixed plates 21 at two sides, and plays a role of protecting the battery pack, then the battery pack is put into the housing 1 for fixing, the fixed hook 32 is arranged at the inner side of the side wall of the housing 1, the fixed hook 32 is adjusted to a certain position by rotating the turntable 31, and is connected with the fixed hook 32 through the leather pad for fixing the battery pack, so that the battery pack can not loosen and fall off, and simultaneously the shock is generated in the carriage when the passenger car runs, thereby driving the iron ball 43 in the pressure groove 41 to continuously roll in the pressure groove 41, when the iron ball 43 rolls back and forth, the compression air bag 42 at two ends of the pressure groove 41 is deformed, thereby the compression air bag 42 generates gas and transmits the gas into the gas guide hole 46 through the gas guide groove 45 and the one-way valve 44, the gas guide hole 46 is provided with a plurality of gas guide holes and is, the battery pack protection device is beneficial to blowing the battery at the top of the pressure tank 41 by gas in the gas guide holes 46, thereby reducing the storage of the heat of the battery and ensuring the service life of the battery, the plurality of compression springs 52 are installed at the top of the pressure tank 41, the steel wire mesh 51 is installed at the top of the compression springs 52, the battery is placed at the bottom of the steel wire mesh 51, thereby being beneficial to the ventilation and heat dissipation of the battery, meanwhile, the compression springs 52 play a role in shock absorption to prevent the battery and internal parts from causing bolt looseness and part damage during oscillation, meanwhile, the gas guide holes 46 are beneficial to the internal air flow circulation when blowing the steel wire mesh 51, thereby greatly accelerating the heat dissipation of the battery and the parts, ensuring the normal operation of the passenger car, improving the safety coefficient, and simultaneously properly improving the structure on the basis of numerical simulation, the calculation result shows that the improved structure has better protection effect, thereby realizing the protection of the battery pack, but also can form spatial displacement constraint on the device, thereby preventing secondary accidents from happening.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a pure electric city passenger train power battery radiator unit, includes housing (1) and install in housing (1) bottom inboard blowing mechanism (4), its characterized in that: the blowing mechanism (4) comprises a pressure groove (41), compression air bags (42), an iron ball (43), a one-way valve (44), an air guide groove (45) and an air guide hole (46), the pressure groove (41) is arranged on the inner side of the bottom of the housing (1), two groups of the compression air bags (42) which are symmetrically distributed are arranged in the pressure groove (41), and the two groups of the compression air bags (42) are opposite; the iron ball (43) is arranged between the two compression air bags (42), and the iron ball (43) is connected with the inside of the pressure groove (41) in a rolling manner; one end of each of the two groups of compression air bags (42) is provided with the air guide groove (45), and the air guide grooves (45) are communicated with the air guide holes (46) which are distributed at equal intervals through the one-way valves (44); exhaust mechanism (5) are installed at the top of indent (41), exhaust mechanism (5) include wire net (51), compression spring (52) and spout (53), a plurality of equidistance distributions that are installed at the top of indent (41) compression spring (52), just the one end of compression spring (52) with the top lateral wall fixed connection of indent (41), install the other end of compression spring (52) wire net (51), the bottom both sides wall of housing (1) is equipped with spout (53), just the both ends of wire net (51) with spout (53) sliding connection.
2. The power battery heat dissipation assembly of the pure electric city bus according to claim 1, characterized in that: the pressing groove (41) is of a rectangular structure, the diameter of the iron ball (43) is smaller than the inner height of the pressing groove (41), and the iron ball (43) is in rolling connection with the inner portion of the pressing groove (41).
3. The power battery heat dissipation assembly of the pure electric city bus according to claim 1, characterized in that: the pressing and holding mechanism (3) is arranged inside two side walls of the housing (1), the pressing and holding mechanism (3) comprises a fixed hook (32), a transmission groove (33), a screw rod (34), a bearing (35) and a through groove (36), two symmetrically distributed transmission grooves (33) are arranged inside two side walls of the housing (1), two bearings (35) which are symmetrically distributed are arranged at two ends in the transmission groove (33), the screw rod (34) is arranged in the transmission groove (33), two ends of the screw rod (34) are rotationally connected with two bearings (35), the through grooves (36) are arranged on one side of two side walls of the housing (1), the fixed hooks (32) are arranged on the side walls of the screw rod (34), the fixed hooks (32) are in threaded connection with the screw rod (34), and the fixing hook (32) penetrates through the through groove (36) and extends to the inner side of the side wall of the housing (1).
4. The power battery heat dissipation assembly of the pure electric city bus according to claim 3, characterized in that: the pressing mechanism (3) further comprises a rotary table (31), the rotary table (31) is of a cylindrical structure, and the center of the rotary table (31) is fixedly connected with one end of the screw rod (34).
5. The power battery heat dissipation assembly of the pure electric city bus according to claim 1, characterized in that: the ventilating hood is characterized in that the hood shell (1) is of a cuboid structure, ventilating nets (6) are respectively installed on four sides of the hood shell (1), and the ventilating nets (6) are fixedly connected with four side walls of the hood shell (1).
6. The power battery heat dissipation assembly of the pure electric city bus according to claim 1, characterized in that: fixed establishment (2) are installed to the both ends lateral wall bottom of housing (1), fixed establishment (2) are including fixed plate (21) and screw hole (22), two are symmetric distribution are installed to the bottom both ends lateral wall of housing (1) fixed plate (21), and two the top surface of fixed plate (21) is equipped with a plurality of equidistance distributions that are screw hole (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922501181.7U CN210837898U (en) | 2019-12-31 | 2019-12-31 | Power battery heat dissipation assembly of pure electric city bus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922501181.7U CN210837898U (en) | 2019-12-31 | 2019-12-31 | Power battery heat dissipation assembly of pure electric city bus |
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CN210837898U true CN210837898U (en) | 2020-06-23 |
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CN201922501181.7U Expired - Fee Related CN210837898U (en) | 2019-12-31 | 2019-12-31 | Power battery heat dissipation assembly of pure electric city bus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885124A (en) * | 2021-01-30 | 2021-06-01 | 郑州科技学院 | Embedded pedestrian passageway traffic light convenient to heat dissipation |
-
2019
- 2019-12-31 CN CN201922501181.7U patent/CN210837898U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885124A (en) * | 2021-01-30 | 2021-06-01 | 郑州科技学院 | Embedded pedestrian passageway traffic light convenient to heat dissipation |
CN112885124B (en) * | 2021-01-30 | 2022-04-19 | 郑州科技学院 | Embedded pedestrian passageway traffic light convenient to heat dissipation |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |