CN111216601B - Low-temperature-resistant power supply system for new energy vehicle - Google Patents
Low-temperature-resistant power supply system for new energy vehicle Download PDFInfo
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- CN111216601B CN111216601B CN202010023405.2A CN202010023405A CN111216601B CN 111216601 B CN111216601 B CN 111216601B CN 202010023405 A CN202010023405 A CN 202010023405A CN 111216601 B CN111216601 B CN 111216601B
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- 238000009434 installation Methods 0.000 claims abstract 6
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- 238000006243 chemical reaction Methods 0.000 abstract description 7
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- 238000005457 optimization Methods 0.000 description 11
- 244000208734 Pisonia aculeata Species 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 208000012839 conversion disease Diseases 0.000 description 4
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- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 101150071434 BAR1 gene Proteins 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
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- 239000002893 slag Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention discloses a low-temperature resistant power supply system for a new energy vehicle, which structurally comprises a battery box, a power supply connector, an installation fixing strip and a buckling strip, wherein the battery box consists of a box body, a heating mechanism, a power supply body, a balance mechanism, a power mechanism, a temperature insulation device and a heat dissipation pipe, the battery box utilizes a temperature sensor to sense the external temperature, when the temperature is lower than the temperature, the temperature inside the battery box is heated through the heating mechanism, thereby improving the high-efficiency discharge state of the power supply body, avoiding the weakening of the capability of converting chemical reaction of the power supply body into electric energy, separating the heating wire from the power supply body by utilizing the heat insulation plate, avoiding the direct burning out of the power supply body due to overhigh heat energy generated by the heating wire, when the temperature sensor senses that the temperature is lower than zero, the ice layer can appear on the bottom of the battery box exposed to the outside, the ice layer is broken through the cooperation of the heat insulation device and the ice breaking prick, and the heating effect of the heating mechanism is improved.
Description
Technical Field
The invention relates to the field of transmission equipment, in particular to a low-temperature-resistant power supply system for a new energy vehicle.
Background
At present, what electrical power generating system that new forms of energy electric special-purpose vehicle used generally supporting adopted is secondary battery such as lead accumulator, lithium ion battery, secondary battery's principle utilizes chemical reaction to turn into the electric energy, when electrical power generating system's operational environment temperature is less than the required more than 15 ℃ of secondary battery high efficiency discharge state, secondary battery's chemical reaction conversion electric energy ability weakens, the decay of secondary battery discharge capacity often said appears promptly, thereby obviously reduce secondary battery live time, make secondary battery charge frequency increase, the work efficiency of new energy automobile has been reduced, especially in the north, the temperature generally can be low to snow when the winter in the north, lead to new energy automobile power supply shell to freeze, thereby reduce the life of power.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a low-temperature-resistant power supply system for a new energy vehicle structurally comprises a battery box, a power supply connector, mounting fixing strips and buckling strips, wherein the power supply connector is mounted on the surface of the front end of the battery box;
the battery box comprises box, heating mechanism, power supply body, balance mechanism, power unit, thermal insulation device, heat dissipation pipe, the inside intermediate position of box on install the power supply body, the power supply body all be equipped with heating mechanism from top to bottom, the box be connected with heating mechanism, box bottom have thermal insulation device, box and thermal insulation device swing joint, thermal insulation device left end on be equipped with balance mechanism, thermal insulation device and balance mechanism cooperate, thermal insulation device right-hand member on be equipped with power unit, thermal insulation device and power unit transmission connect, the box in-wall mounting have heat dissipation pipe.
As the further optimization of the technical scheme, the heating mechanism consists of a temperature sensor, an intelligent electric controller, a heating wire and a first positioning strip, one end of the intelligent electric controller is provided with the temperature sensor, the intelligent electric controller is electrically connected with the temperature sensor, the other end of the intelligent electric controller is provided with the heating wire, the intelligent electric controller is connected with the heating wire, and the first positioning strip is installed on the surface of the heating wire.
As a further optimization of the technical scheme, the bottom end of the heating wire is provided with the heat insulation plate, the heating wire is connected with the heat insulation plate, the surface of the heat insulation plate is provided with a second positioning strip, and the heat insulation plate is movably connected with the second positioning strip.
As a further optimization of the technical scheme, the balancing mechanism comprises a first buckling frame, bearing seats, a pull wire and a wire take-up shaft, wherein the bearing seats are respectively arranged at the left end and the right end of the wire take-up shaft, the wire take-up shaft is arranged at the middle position inside the first buckling frame, the first buckling frame and the wire take-up shaft are movably connected through the bearing seats, the wire take-up shaft is provided with the pull wire on the surface, and the wire take-up shaft is connected with one end of the pull wire.
As a further optimization of the technical scheme, a pullback spring is arranged on the middle surface of the take-up shaft, and the take-up shaft is connected with the pullback spring.
As a further optimization of the technical scheme, the power mechanism consists of a motor, a gear shaft, a linkage gear, a transmission gear and a winding shaft, the gear shaft is arranged on the motor, the motor is mechanically connected with one end of the gear shaft, the transmission gear is arranged below the other end of the gear shaft, the gear shaft is meshed with the transmission gear through the linkage gear, and the winding shaft is arranged in the middle of the transmission gear.
As a further optimization of the technical scheme, the heat insulation device is composed of a positioning slide rail, a heat insulation plate, a slide rod, a rubber strip and a second buckling frame, the positioning slide rail is arranged at the left end and the right end of the heat insulation plate, the heat insulation plate and the positioning slide rail are in sliding fit through the slide rod, the heat insulation plate is connected with the heat insulation plate through the rubber strip, and the second buckling frame is arranged on the surface of the heat insulation plate.
As a further optimization of the technical scheme, the inner side of the second buckling frame is equidistantly provided with three rollers, the second buckling frame and the rollers are in clearance fit through rotating shafts, the surfaces of the rollers are provided with more than two ice breaking thorns in a distributed manner, and the rollers are fixedly connected with the ice breaking thorns.
As a further optimization of the technical scheme, the intelligent electric controller is electrically connected with the power supply body and used for providing electric energy.
As a further optimization of the technical scheme, the other end of the stay wire is connected with the heat insulation plate.
As a further optimization of the technical scheme, the heat insulation plate is matched with the winding shaft through a rubber strip.
As a further optimization of the technical scheme, the heat insulation plate is movably attached to the roller through the ice breaking prick.
Advantageous effects
The invention relates to a low-temperature-resistant power supply system for a new energy vehicle, wherein when the temperature is lower than 15 ℃, a temperature sensor transmits information to an intelligent electric controller, the intelligent electric controller converts electric energy into heat energy through a heating wire, the heat energy generated by the heating wire heats the interior of a battery box, so that the high-efficiency discharge state of a power supply body is improved, the capacity of converting the chemical reaction of the power supply body into the electric energy is prevented from being weakened, the position of a heat preservation plate is fixed by using a first positioning strip, the heating wire is separated from the power supply body through the heat preservation plate, the power supply body is prevented from being directly burnt out due to the overhigh heat energy generated by the heating wire, when the temperature sensor senses that the temperature is lower than zero, an ice layer is exposed at the bottom of the outer periphery of the battery box, a motor is controlled by the intelligent electric controller to drive a gear shaft to rotate, when the insulation board is slided rightwards, it is rotatory to receive the spool through the pulling wire pulling, after the rolling work of accomplishing the insulation device, receive the spool and utilize the pullback spring to pull back the acting line, make the insulation board return the original position, when the rolling axle carries out the rolling with rubber strip and insulation board, utilize gyro wheel and insulation board slip laminating on the second lock frame, the roll thorn through the broken ice thorn punctures on the icing layer, make the ice layer of battery box bottom can be quick the bits of broken ice, recycle the pullback of rolling cooperation balance mechanism and pop out the ice bits of broken ice bottom the battery box.
Compared with the prior art, the invention has the beneficial effects that: the battery box utilizes temperature sensor to respond to external temperature, when the temperature is less than 15 degrees, heat up through heating mechanism to the battery box inside, and then improve the high-efficiency discharge state of power supply body, the chemical reaction conversion electric energy ability of avoiding the power supply body weakens, utilize the heated board to separate heater strip and power supply body, the too high direct burnout power supply body of heat energy of avoiding the heater strip to produce, when temperature sensor sensing is less than zero degree to the temperature, the icing layer can appear in the battery box exposes bottom the periphery, break through the broken ice thorn of temperature insulation device cooperation and break away the icing layer, improve heating mechanism's heating effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a low-temperature-resistant power supply system for a new energy vehicle according to the present invention.
Fig. 2 is a front view cross section static state diagram of the low temperature resistant power supply system of the new energy vehicle.
Fig. 3 is a front view cross section working state diagram of the low temperature resistant power supply system of the new energy vehicle.
Fig. 4 is a schematic top view cross-sectional structure diagram of a low temperature resistant power supply system for a new energy vehicle according to the present invention.
Fig. 5 is a schematic bottom sectional view of a low temperature resistant power supply system for a new energy vehicle according to the present invention.
FIG. 6 is an enlarged view of A of FIG. 5 according to the present invention.
FIG. 7 is a schematic view of the roller of the present invention.
In the figure: the device comprises a battery box-1, a power connector-2, a mounting and fixing strip-3, a buckling strip-4, a box body-1 a, a heating mechanism-1 b, a power body-1 c, a balancing mechanism-1 d, a power mechanism-1 e, a thermal insulation device-1 f, a heat dissipation conduit-1 g, a temperature sensor-1 b1, an intelligent electric controller-1 b2, a heating wire-1 b3, a first positioning strip-1 b4, a thermal insulation board-1 b31, a second positioning strip-1 b32, a first buckling frame-1 d1, a bearing seat-1 d2, a pull wire-1 d3, a take-up shaft-1 d4, a pull-back spring-1 d41, a motor-1 e1, a gear shaft-1 e2, a linkage gear-1 e3, a transmission gear-1 e4, a take-up shaft-1 e5, a heating mechanism-1 b, a power, Positioning slide rail-1 f1, thermal insulation plate-1 f2, slide bar-1 f3, rubber strip-1 f4, second buckling frame-1 f5, roller-1 f51, rotating shaft-1 f52 and ice breaking thorn-1 f 53.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1-6, the invention provides a low temperature resistant power supply system for a new energy vehicle, which comprises a battery box 1, a power supply connector 2, a mounting fixing strip 3 and a buckling strip 4, wherein the surface of the front end of the battery box 1 is provided with the power supply connector 2, the mounting fixing strips 3 are respectively arranged below the left end and the right end of the battery box 1, the battery box 1 is fixedly connected with the mounting fixing strips 3, the top ends of the mounting fixing strips 3 are equidistantly provided with three buckling strips 4, the mounting fixing strips 3 are connected with the buckling strips 4 by glue, the battery box 1 consists of a box body 1a, a heating mechanism 1b, a power supply body 1c, a balance mechanism 1d, a power mechanism 1e, a temperature insulation device 1f and a heat dissipation pipe 1g, the power supply body 1c is arranged at the middle position inside the box body 1a, the heating mechanisms 1b are respectively arranged above and below the power supply body 1c, box 1a and heating mechanism 1b be connected, box 1a bottom under be equipped with heat-insulating device 1f, box 1a and heat-insulating device 1f swing joint, heat-insulating device 1f left end on be equipped with balance mechanism 1d, heat-insulating device 1f and balance mechanism 1d cooperate, heat-insulating device 1f right-hand member on be equipped with power unit 1e, heat-insulating device 1f and power unit 1e transmission connect, box 1a inner wall on install heat dissipation pipe 1 g.
The bottom end of the heating wire 1b3 is provided with an insulation board 1b31, the heating wire 1b3 is connected with the insulation board 1b31, the surface of the insulation board 1b31 is provided with a second positioning strip 1b32, and the insulation board 1b31 is movably connected with the second positioning strip 1b 32.
The balance mechanism 1d comprises a first buckling frame 1d1, a bearing seat 1d2, a pull wire 1d3 and a wire take-up shaft 1d4, the bearing seats 1d2 are mounted at the left end and the right end of the wire take-up shaft 1d4, the wire take-up shaft 1d4 is arranged at the middle position inside the first buckling frame 1d1, the first buckling frame 1d1 and the wire take-up shaft 1d4 are movably connected through the bearing seats 1d2, the wire take-up shaft 1d4 is provided with the pull wire 1d3 on the surface, and one ends of the wire take-up shaft 1d4 and the pull wire 1d3 are connected.
The middle surface of the take-up shaft 1d4 is provided with a pull-back spring 1d41, and the take-up shaft 1d4 is connected with the pull-back spring 1d 41.
The power mechanism 1e comprises a motor 1e1, a gear shaft 1e2, a linkage gear 1e3, a transmission gear 1e4 and a winding shaft 1e5, wherein the gear shaft 1e2 is arranged on the motor 1e1, one end of the motor 1e1 is mechanically connected with one end of the gear shaft 1e2, a transmission gear 1e4 is arranged below the other end of the gear shaft 1e2, the gear shaft 1e2 is meshed with the transmission gear 1e4 through the linkage gear 1e3, and the winding shaft 1e5 is arranged in the middle of the transmission gear 1e 4.
Heat-insulating device 1f constitute by location slide rail 1f1, heat-insulating board 1f2, slide bar 1f3, rubber strip 1f4, second lock frame 1f5, heat-insulating board 1f2 all be equipped with location slide rail 1f1 on the both ends about, heat-insulating board 1f2 and location slide rail 1f1 through slide bar 1f3 sliding fit, heat-insulating board 1f2 and heat-insulating board 1f2 between be connected through rubber strip 1f4, heat-insulating board 1f2 on the surface install second lock frame 1f 5.
The principle of the embodiment: when the temperature is lower than 15 ℃, the temperature sensor 1b1 transmits information to the intelligent electric controller 1b2, the intelligent electric controller 1b2 converts electric energy into heat energy through the heating wire 1b3, the heat energy generated by the heating wire 1b3 heats the interior of the battery box 1, so that the high-efficiency discharge state of the power body 1c is improved, the reduction of the capability of chemical reaction conversion of the power body 1c to electric energy is avoided, the first positioning strip 1b4 is used for fixing the 31 position of the heat insulation plate 1b, the heating wire 1b3 is separated from the power body 1c through the heat insulation plate 1b31, the situation that the power body 1c is directly burned out due to the overhigh heat energy generated by the heating wire 1b3 is avoided, when the temperature sensor 1b1 senses that the temperature is lower than zero degree, an ice layer appears on the bottom of the outer periphery of the battery box 1, the intelligent electric controller 1b2 controls the motor 1e1 to drive the gear shaft 1e2 to rotate, the gear 1e2 drives, the transmission gear 1e4 winds and deices the rubber strip 1f4 and the heat insulation plate 1f2 through the winding shaft 1e5, when the heat insulation plate 1f2 slides rightwards, the winding shaft 1d4 is pulled by the pull wire 1d3 to rotate, and after the winding work of the heat insulation device 1f is completed, the winding shaft 1d4 pulls the pull wire 1d3 back through the pull-back spring 1d41, so that the heat insulation plate 1f2 returns to the original position.
The method for solving the problems in the embodiment is as follows: the battery box 1 utilizes the temperature sensor 1b1 to respond to the external temperature, when the temperature is lower than 15 ℃, heats up the interior of the battery box 1 through the heating mechanism 1b, and then improves the high-efficiency discharge state of the power supply body 1c, avoids the capacity of chemical reaction conversion electric energy of the power supply body 1c from weakening, utilizes the heat insulation board 1b31 to separate the heating wire 1b3 from the power supply body 1c, and avoids the direct burning out of the power supply body 1c due to the overhigh heat energy generated by the heating wire 1b 3.
Example 2
Referring to fig. 1-7, the invention provides a low temperature resistant power supply system for a new energy vehicle, wherein three rollers 1f51 are equidistantly arranged inside a second buckling frame 1f5, the second buckling frame 1f5 and the roller 1f51 are in clearance fit through a rotating shaft 1f52, more than two ice-breaking punctures 1f53 are distributed on the surface of the roller 1f51, and the roller 1f51 and the ice-breaking punctures 1f53 are fixedly connected.
The intelligent electric controller 1b2 is electrically connected with the power supply body 1c and used for providing electric energy, the other end of the pull wire 1d3 is connected with the heat insulation plate 1f2, the heat insulation plate 1f2 is matched with the winding shaft 1e5 through the rubber strip 1f4, and the heat insulation plate 1f2 is movably attached to the roller 1f51 through the ice breaking prick 1f 53.
The principle of the embodiment: when the winding shaft 1e5 winds the rubber strip 1f4 and the heat insulation plate 1f2, the roller 1f51 on the second buckling frame 1f5 is in sliding fit with the heat insulation plate 1f2, the ice layer is pierced by the ice breaking pin 1f53 in a rolling manner, the ice layer at the bottom of the battery box 1 can be quickly broken, and then the ice slag is ejected out of the bottom of the battery box 1 by the retraction of the winding matching balance mechanism 1 d.
The method for solving the problems in the embodiment is as follows: when the temperature sensor 1b1 senses that the temperature is lower than zero, the battery box 1 is exposed at the bottom of the outside and can generate an ice layer, the ice layer is broken through the thermal insulation device 1f in cooperation with the ice breaking prick 1f53, and the heating effect of the heating mechanism 1b is improved.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
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 (1)
1. The utility model provides a new forms of energy are with resistant low temperature electrical power generating system, its structure includes battery box (1), power connection (2), installation fixed strip (3), lock strip (4), battery box (1) front end install power connection (2) on the surface, battery box (1) about both ends all be equipped with installation fixed strip (3) down, battery box (1) and installation fixed strip (3) fixed connection, installation fixed strip (3) top on equidistantly distributed be equipped with three lock strip (4), installation fixed strip (3) and lock strip (4) glue and connect its characterized in that:
the battery box (1) consists of a box body (1a), a heating mechanism (1b), a power body (1c), a balance mechanism (1d), a power mechanism (1e), a temperature insulation device (1f) and a heat dissipation pipe (1g), the power body (1c) is installed at the middle position inside the box body (1a), the heating mechanism (1b) is arranged on the upper portion and the lower portion of the power body (1c), the box body (1a) is connected with the heating mechanism (1b), the temperature insulation device (1f) is arranged below the bottom end of the box body (1a), the box body (1a) is movably connected with the temperature insulation device (1f), the balance mechanism (1d) is arranged at the left end of the temperature insulation device (1f), the temperature insulation device (1f) is matched with the balance mechanism (1d), the power mechanism (1e) is arranged at the right end of the temperature insulation device (1f), the heat insulation device (1f) is in transmission connection with the power mechanism (1e), and the inner wall of the box body (1a) is provided with a heat dissipation conduit (1 g);
the heating mechanism (1b) consists of a temperature sensor (1b1), an intelligent electric controller (1b2), a heating wire (1b3) and a first positioning strip (1b4), wherein one end of the intelligent electric controller (1b2) is provided with the temperature sensor (1b1), the intelligent electric controller (1b2) is electrically connected with the temperature sensor (1b1), the other end of the intelligent electric controller (1b2) is provided with the heating wire (1b3), the intelligent electric controller (1b2) is connected with the heating wire (1b3), and the surface of the heating wire (1b3) is provided with the first positioning strip (1b 4);
an insulation board (1b31) is arranged below the bottom end of the heating wire (1b3), the heating wire (1b3) is connected with the insulation board (1b31), a second positioning strip (1b32) is arranged on the surface of the insulation board (1b31), and the insulation board (1b31) is movably connected with the second positioning strip (1b 32);
the balance mechanism (1d) consists of a first buckling frame (1d1), a bearing seat (1d2), a pulling wire (1d3) and a wire winding shaft (1d4), wherein the bearing seats (1d2) are respectively installed at the left end and the right end of the wire winding shaft (1d4), the wire winding shaft (1d4) is arranged at the middle position inside the first buckling frame (1d1), the first buckling frame (1d1) is movably connected with the wire winding shaft (1d4) through the bearing seats (1d2), the pulling wire (1d3) is arranged on the surface of the wire winding shaft (1d4), one end of the wire winding shaft (1d4) is connected with one end of the pulling wire (1d3), a pulling spring (1d41) is arranged on the middle surface of the wire winding shaft (1d4), and the wire winding shaft (1d4) is connected with the pulling spring (1d 41);
the power mechanism (1e) consists of a motor (1e1), a gear shaft (1e2), a linkage gear (1e3), a transmission gear (1e4) and a winding shaft (1e5), wherein the gear shaft (1e2) is arranged on the motor (1e1), the motor (1e1) is mechanically connected with one end of the gear shaft (1e2), the transmission gear (1e4) is arranged below the other end of the gear shaft (1e2), the gear shaft (1e2) is meshed with the transmission gear (1e4) through the linkage gear (1e3), and the winding shaft (1e5) is arranged in the middle of the transmission gear (1e 4);
the heat insulation device (1f) consists of a positioning slide rail (1f1), a heat insulation plate (1f2), a slide bar (1f3), a rubber strip (1f4) and a second buckling frame (1f5), wherein the positioning slide rail (1f1) is arranged at each of the left end and the right end of the heat insulation plate (1f2), the heat insulation plate (1f2) is in sliding fit with the positioning slide rail (1f1) through the slide bar (1f3), the heat insulation plate (1f2) is connected with the heat insulation plate (1f2) through the rubber strip (1f4), and the surface of the heat insulation plate (1f2) is provided with the second buckling frame (1f 5);
second lock frame (1f5) inboard equidistance distribution be equipped with three gyro wheel (1f51), second lock frame (1f5) and gyro wheel (1f51) through pivot (1f52) clearance fit, gyro wheel (1f51) distribute on the surface and be equipped with more than two broken ice thorn (1f53), gyro wheel (1f51) and broken ice thorn (1f53) fixed connection.
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| CN202010023405.2A CN111216601B (en) | 2020-01-09 | 2020-01-09 | Low-temperature-resistant power supply system for new energy vehicle |
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| CN202010023405.2A CN111216601B (en) | 2020-01-09 | 2020-01-09 | Low-temperature-resistant power supply system for new energy vehicle |
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| CN111216601B true CN111216601B (en) | 2021-05-11 |
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| CN113517506B (en) * | 2021-07-13 | 2023-04-25 | 深圳市海川伟业科技有限公司 | Power supply with temperature protection control function |
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| CN111216601A (en) | 2020-06-02 |
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Application publication date: 20200602 Assignee: Zhuji Jibei Electromechanical Technology Co.,Ltd. Assignor: Shaoxing Xiuzhen New Energy Technology Co.,Ltd. Contract record no.: X2021330000446 Denomination of invention: A low temperature resistant power supply system for new energy vehicles Granted publication date: 20210511 License type: Common License Record date: 20211018 |
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