CN110165331B - New energy automobile battery management equipment - Google Patents
New energy automobile battery management equipment Download PDFInfo
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- CN110165331B CN110165331B CN201910546885.8A CN201910546885A CN110165331B CN 110165331 B CN110165331 B CN 110165331B CN 201910546885 A CN201910546885 A CN 201910546885A CN 110165331 B CN110165331 B CN 110165331B
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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
- B60L58/26—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 cooling
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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
- H01M10/613—Cooling or keeping cold
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
Abstract
The invention relates to the technical field of new energy automobile batteries, in particular to new energy automobile battery management equipment which comprises a bottom plate, wherein four guide rods are uniformly connected to the upper end of the bottom plate, movable plates are slidably connected to the outer sides of the guide rods, a first spring is connected between the lower ends of the movable plates and the bottom plate and surrounds the outer sides of the guide rods, a shell is commonly connected among the four movable plates, through holes are uniformly formed in the left side and the right side of the outer wall of the shell respectively, radiating pipes are movably inserted into the through holes, heat conducting plates are connected to the opposite sides of the two groups of radiating pipes respectively, a snake-shaped first mounting groove is formed in the bottom of the shell, and a snake-shaped pipe is mounted in the first mounting groove. Compared with the prior art, the storage battery protection device is reasonable in structural design, convenient to use, capable of well protecting the storage battery, effectively avoiding the storage battery from being damaged and more convenient to use.
Description
Technical Field
The invention relates to the technical field of new energy automobile batteries, in particular to a new energy automobile battery management device.
Background
The energy automobile adopts unconventional automobile fuel as a power source or conventional automobile fuel, adopts a novel vehicle-mounted power device, integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The electric automobile is a common new energy automobile. The electric automobile adopts a storage battery as an energy storage power source, and the storage battery is used as the energy storage power source, and the electric motor is supplied with electric energy through the battery to drive the motor to run, so that the automobile is pushed to run.
Most of the existing new energy automobile batteries are fixedly installed on a battery frame or in a battery box through bolts, the operation is troublesome during the disassembly and the assembly, corresponding protection systems and equipment are lacked after the installation, and the battery pack is easily damaged to a certain extent due to the fact that the vehicle often vibrates excessively in the moving process, so that the maintenance cost of the battery pack is increased, and the battery pack is inconvenient to use; in addition, most of the existing new energy automobile batteries have poor heat dissipation performance, low heat dissipation speed, long-time use and low practicability, and the service life of the energy storage battery is easily shortened due to temperature rise. Therefore, a new energy automobile battery management system and equipment capable of solving the problems are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the new energy automobile battery management equipment which can play a good buffer protection role on a storage battery, can quickly dissipate heat generated by the storage battery during working, effectively avoids the damage of the storage battery and is more convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
design a new energy automobile battery management device, which comprises a bottom plate, wherein the upper end of the bottom plate is uniformly connected with four guide rods, the outer sides of the guide rods are slidably connected with movable plates, a first spring is connected between the lower end of each movable plate and the bottom plate, the first spring surrounds the outer sides of the guide rods, a shell is commonly connected between the four movable plates, through holes are uniformly formed in the left side and the right side of the outer wall of the shell respectively, radiating pipes are movably inserted in the through holes, one sides of the two groups of radiating pipes, which are opposite, are respectively connected with a heat-conducting plate, the middle part of each heat-conducting plate is provided with a ventilation groove communicated with the corresponding radiating pipe, a silica gel heat-conducting pad is fixedly arranged on one side, away from the corresponding radiating pipes, a second spring is connected between the heat-conducting plate and the inner wall of the shell, the second spring surrounds, the fan mounting structure is characterized in that a coiled pipe is mounted inside the first mounting groove, a water tank is mounted on the right side of the upper end of the bottom plate, a water pump is mounted at the upper end of the water tank, a water suction pipe is communicated between a water suction port of the water pump and the water tank, a water delivery pipe is communicated between a water outlet of the water pump and the right side of the front end of the coiled pipe, and a return pipe is communicated between the left side of the front end of the coiled pipe and the fan.
Preferably, four corners of the lower end of the shell are respectively connected with limiting rods.
Preferably, the upper end of the guide rod is fixedly connected with a limiting block matched with the movable plate for use.
Preferably, the left side of the upper end of the bottom plate is symmetrically provided with grooves, the grooves are located right below the shell, and the fans are installed in the grooves.
Preferably, heat conduction holes are uniformly formed in the upper end of the water tank, a first partition plate and a second partition plate are sequentially arranged in an inner cavity of the water tank, a first overflow groove and a second overflow groove are respectively formed in the first partition plate and the second partition plate, the position height of the first overflow groove is higher than that of the second overflow groove, an air guide pipe is connected between the lower portions of the left side and the right side of the inner wall of the water tank, through grooves matched with the air guide pipe are respectively formed in the first partition plate and the second partition plate, a sealing gasket matched with the through grooves is sleeved on the outer side of the air guide pipe, the lower end of the air guide pipe is uniformly communicated with a ventilation pipe, a fan is installed on the left side of the upper end of the water tank, an air outlet of the fan is connected with a connection pipe, and.
Preferably, temperature sensor is installed on the left of the inner wall bottom of casing, the PLC controller is installed to the outer wall left side lower part of casing, temperature sensor's output is connected with the input of PLC controller through the wire, the output of PLC controller is connected with the input of fan, water pump and fan through the wire.
Preferably, the upper end activity of casing is pegged graft and is had the apron, the dead slot has been seted up to the bottom of apron, the even intercommunication in upper end of dead slot has the louvre, just the inside of louvre is provided with the logical groove of heat dissipation, the inner wall top symmetric connection of dead slot has the telescopic link, the lower extreme of telescopic link is connected with the rubber slab, the outside cover of telescopic link is equipped with the third spring, just the upper and lower both ends of third spring are connected with the inner wall and the rubber slab of dead slot respectively, threaded hole has been seted up respectively on the upper portion of the outer wall left and right sides of casing, the inside threaded connection of screw hole has the screw rod, just the jack that uses with the screw rod cooperation is.
Preferably, the inside that the logical groove of heat dissipation was provided with the frame, the internal connection of frame has the dust screen, the second mounting groove has been seted up to the upper end left and right sides symmetry of frame, the middle part of second mounting groove is rotated through the bearing and is connected with the axis body, the outside winding of axis body has two to act as go-between, and two the one end of keeping away from the axis body as go-between is connected with the slider with second mounting groove looks adaptation respectively, two one side that the slider is in the opposite direction is connected with the inserted bar respectively, the outside cover of inserted bar is equipped with the fourth spring, just the jack that uses with the inserted bar cooperation is seted up to both sides respectively the symmetry around.
Preferably, one side of the screw rod, which is far away from the cover plate, is connected with a protective cap.
The new energy automobile battery management equipment provided by the invention has the beneficial effects that: before the storage battery fixing device is used, the two heat conduction plates are pressed to be away from each other by applying external force, so that the first spring is compressed, the storage battery is placed between the heat conduction plates, after the external force is removed, the elastic force of the first spring drives the heat conduction plates to clamp and fix the storage battery from two sides, the storage battery is more convenient and faster to install and fix, time and labor are saved, the upper cover plate is installed, the upper cover plate is inserted into the jack by rotating the screw rod, the cover plate can be fixed, the storage battery can be pressed and fixed from above through the cooperation of the telescopic rod, the third spring and the rubber plate, and meanwhile, the storage battery can be kept stable by the clamping action of the first spring and the heat conduction plates; when the vehicle is vibrated in the running process, the shell provided with the storage battery moves up and down, so that the movable plate drives the first spring to deform, the elastic force of the deformation of the first spring can play a good buffering role, the vibration frequency of the storage battery can be greatly reduced, the storage battery is comprehensively protected, the damage of the storage battery is effectively avoided, and the service life of the storage battery is effectively prolonged; in addition, through the cooperation of the heat conducting plate and the silica gel heat conducting pad, the heat generated during the working of the storage battery can be quickly led out and then dissipated through the heat dissipating pipe, the heat dissipating speed of the storage battery can be accelerated, the temperature in the shell is detected in real time through the temperature sensor, when the heat dissipating speed is low due to high temperature in summer, the temperature sensor can transmit an electric signal to the PLC controller, the PLC controller is used for controlling the fan to start and blow air, meanwhile, the PLC controller is used for controlling the water pump to start, the water pump is used for pumping cooling water in the water tank and conveying the cooling water to the inside of the coiled pipe, the storage battery is cooled, meanwhile, the air blown out by the fan can be cooled by cold water in the coiled pipe to form cold air, the cold air is blown upwards, the heat is blown out from the heat dissipating holes, meanwhile, partial cold air is blown, avoid the operating temperature of battery too high and the damage appears, the cooperation of rethread fan, connecting pipe, guide duct, first baffle and second baffle etc. can make the rivers that the temperature of backward flow risees obtain abundant heat dissipation cooling, guarantees that the inside cooling water temperature that flows of snakelike pipe is in lower state to can guarantee the heat dissipation cooling effect to the battery. Compared with the prior art, the novel buffer protection device is reasonable in structural design, convenient to use, convenient and fast to install, time-saving and labor-saving, can play a good buffer protection role on the storage battery, can quickly dissipate heat generated during working of the storage battery, effectively avoids damage to the storage battery, and is more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a new energy vehicle battery management device according to the present invention;
fig. 2 is a top view of a heat conducting plate in the battery management device of the new energy vehicle according to the present invention;
fig. 3 is a top view of a partial structure of a new energy vehicle battery management device according to the present invention;
fig. 4 is an enlarged schematic view of a part a of the new energy vehicle battery management device according to the present invention;
fig. 5 is a schematic diagram of an internal structure of a water tank in the battery management device of the new energy vehicle according to the present invention;
fig. 6 is a control schematic block diagram in a new energy vehicle battery management device according to the present invention;
fig. 7 is a top view of a cover plate in a new energy vehicle battery management device according to the present invention.
In the figure: the heat dissipation device comprises a base plate 1, a guide rod 2, a movable plate 3, a first spring 4, a shell 5, a through hole 6, a heat dissipation pipe 7, a heat conduction plate 8, a second spring 9, a silica gel heat conduction pad 10, a first installation groove 11, a coiled pipe 12, a fan 13, a water tank 14, a connecting pipe 15, a water pump 16, a water suction pipe 17, a water delivery pipe 18, a limiting block 19, a return pipe 20, a temperature sensor 21, a PLC (programmable logic controller) 22, a groove 23, a fan 24, a cover plate 25, an empty groove 26, a heat dissipation hole 27, a heat dissipation through groove 28, a telescopic rod 29, a third spring 30, a rubber plate 31, a ventilation groove 32, a threaded hole 33, a screw rod 34, a jack 35, a protective cap 36, a limiting rod 37, a first partition plate 38, a second partition plate 39, a first overflow groove 40, a second overflow groove 41, a through groove 42, a sealing washer 43, an air guide, A slide block 51, a pull wire 52, an insertion rod 53, a fourth spring 54 and an insertion hole 55.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a new energy automobile battery management equipment, including bottom plate 1, four guide bars 2 are evenly connected with to the upper end of bottom plate 1, and the stopper 19 that uses with the cooperation of fly leaf 3 is fixedly connected with in the upper end of guide bar 2, and the setting of stopper 19 can play the limiting action to the removal of fly leaf 3, can avoid fly leaf 3 to break away from guide bar 2.
The outside sliding connection of guide bar 2 has fly leaf 3, is connected with first spring 4 between the lower extreme of fly leaf 3 and the bottom plate 1, and first spring 4 encircles in the outside of guide bar 2, is connected with casing 5 between four fly leaves 3 jointly, and the lower extreme four corners of casing 5 is connected with gag lever post 37 respectively, and the setting of gag lever post 37 can be injectd the distance that casing 5 moved down, can avoid casing 5 and fan 24 to produce the collision.
Through-hole 6 has evenly been seted up respectively to the outer wall left and right sides of casing 5, the inside activity of through-hole 6 is pegged graft and is had cooling tube 7, one side that two sets of cooling tubes 7 are relative is connected with heat-conducting plate 8 respectively, and the middle part of heat-conducting plate 8 sets up the ventilation groove 32 that is linked together with cooling tube 7, heat-conducting plate 8 keeps away from the fixed silica gel heat conduction pad 10 that is equipped with in one side of cooling tube 7, be connected with second spring 9 between the inner wall of heat-conducting plate 8 and casing 5, and second spring 9 encircles in the outside of cooling tube 7, the bottom of casing 5 is opened logical has snakelike first mounting groove 11, the.
The left side of the upper end of the bottom plate 1 is symmetrically provided with a groove 23, the groove 23 is positioned under the shell 5, the inside of the groove 23 is provided with a fan 24, and the fan 24 is used for blowing air to assist in accelerating the heat dissipation speed of the storage battery.
A water tank 14 is arranged on the right side of the upper end of the bottom plate 1, a water filling port is arranged on the right side of the upper end of the water tank 14, the cooling water can be added into the water tank 14, the water pump 16 is arranged at the upper end of the water tank 14, the water suction pipe 17 is communicated between the water suction port of the water pump 16 and the water tank 14, the water delivery pipe 18 is communicated between the water outlet of the water pump 16 and the right side of the front end of the coiled pipe 12, the return pipe 20 is communicated between the left side of the front end of the coiled pipe 12 and the fan 13, the cooling water in the water tank 14 is pumped by the water pump 16 and is delivered into the coiled pipe 12, the battery is cooled, and the wind from the fan 24 can be cooled by the coil 12 to form a cool wind, which blows upward to blow heat from the heat dissipation hole 27, meanwhile, part of cold air is blown into the ventilation slot 32 and the radiating pipe 7, so that the radiating speed of the heat conducting plate 8 is increased, and the storage battery can be rapidly radiated.
The upper end of the water tank 14 is uniformly provided with heat conduction holes 46, the inner cavity of the water tank 14 is sequentially provided with a first clapboard 38 and a second clapboard 39, the first clapboard 38 and the second clapboard 39 are respectively provided with a first overflow groove 40 and a second overflow groove 41, the position height of the first overflow groove 40 is higher than that of the second overflow groove 41, an air guide pipe 44 is connected between the lower parts of the left side and the right side of the inner wall of the water tank 14, the first clapboard 38 and the second clapboard 39 are respectively provided with a through groove 42 matched with the air guide pipe 44, the outer side of the air guide pipe 44 is sleeved with a sealing washer 43 matched with the through groove 42, so that the liquid can be prevented from flowing from the through groove 42, the lower end of the air guide pipe 44 is uniformly communicated with a ventilation pipe 45, the left side of the upper end of the water tank 14 is provided with a fan 13, the air outlet of the, the fan 13 is started to blow out air flow, the air flow enters the air guide pipe 44 after passing through the connecting pipe 15 and finally blows out from the ventilation pipe 45, the backflow water with high temperature is cooled, the flowing speed of the water flow can be delayed through the first overflow groove 40 and the second overflow groove 41 which are arranged on the first partition plate 38 and the second partition plate 39, the backflow water flow with increased temperature can be sufficiently cooled, and the subsequent heat dissipation effect is guaranteed.
A fan 13 is arranged on the right side of the upper end of the bottom plate 1, the fan 13 can cool the water after absorbing heat, the temperature of the water conveyed to the coiled pipe 12 is ensured to be lower, a water tank 14 is arranged on the upper end of the fan 13, a connecting pipe 15 is communicated between the fan 13 and the water tank 14, a water pump 16 is arranged on the upper end of the water tank 14, a water suction pipe 17 is communicated between a water suction port of the water pump 16 and the water tank 14, a water conveying pipe 18 is communicated between a water outlet of the water pump 16 and the right side of the front end of the coiled pipe 12, a return pipe 20 is communicated between the left side of the front end of the coiled pipe 12 and the fan 13, the cooling water of the water tank 14 is pumped by the water pump 16 and conveyed to the inside of the coiled pipe 12 to cool the storage battery, meanwhile, the air blown by the fan 24 can be cooled by the coiled pipe 12 to form cold, the heat dissipation speed of the heat conduction plate 8 is increased, so that the storage battery can dissipate heat quickly.
A cover plate 25 is movably inserted into the upper end of the housing 5, a cavity 26 is formed in the bottom of the cover plate 25, heat dissipation holes 27 are uniformly communicated with the upper end of the cavity 26, a heat dissipation through groove 28 is formed in the heat dissipation hole 27, a frame 47 is arranged in the heat dissipation through groove 28, a dust screen 48 is connected in the frame 47, second mounting grooves 49 are symmetrically formed in the left side and the right side of the upper end of the frame 47, a shaft body 50 is rotatably connected to the middle of the second mounting groove 49 through a bearing, two pull wires 52 are wound on the outer side of the shaft body 50, sliders 51 matched with the second mounting grooves 49 are respectively connected to one ends, far away from the shaft body 50, of the two pull wires 52, an inserting rod 53 is respectively connected to one opposite side of each slider 51, a fourth spring 54 is sleeved on the outer side of the inserting rod 53, and inserting holes 55 matched with the inserting, can be when guaranteeing the radiating effect, play good dustproof effect, avoid the dust to get into the inside of casing 5, when applying external force rotation axis body 50, the rolling stay cord can be so that two sliders 51 are close to each other for inserted bar 53 breaks away from in the jack 55, thereby makes frame 47 easy dismounting, conveniently clears up dust screen 48, has further improved the result of use of device.
The inner wall top symmetric connection of dead slot 26 has telescopic link 29, the lower extreme of telescopic link 29 is connected with rubber slab 31, the outside cover of telescopic link 29 is equipped with third spring 30, and the upper and lower both ends of third spring 30 are connected with the inner wall and the rubber slab 31 of dead slot 26 respectively, threaded hole 33 is seted up respectively on the upper portion of the outer wall left and right sides of casing 5, the internal thread of threaded hole 33 is connected with screw rod 34, one side that apron 25 was kept away from to screw rod 34 is connected with helmet 36, can conveniently twist screw rod 34, avoid appearing the phenomenon of skidding.
And the jack 35 that uses with screw rod 34 cooperation is seted up to the outer wall left and right sides symmetry of apron 25, and after closing apron 25, make it insert inside jack 35 through rotatory screw rod 34, can be fixed with apron 25, and the cooperation of rethread telescopic link 29, third spring 30 and rubber slab 31 can compress tightly the battery fixedly from the top for the battery remains stable.
The working principle is as follows: when the storage battery fixing device is used, firstly, the two heat conduction plates 8 are pressed to be away from each other by applying external force, so that the first spring 4 is compressed, then the storage battery is placed between the heat conduction plates 8, after the external force is removed, the elastic force of the first spring 4 drives the heat conduction plates 8 to clamp and fix the storage battery from two sides, then the upper cover plate 25 is installed, the upper cover plate 25 is inserted into the jack 35 by rotating the screw 34, so that the cover plate 25 can be fixed, and then the storage battery can be tightly pressed and fixed from the upper side through the matching of the telescopic rod 29, the third spring 30 and the rubber plate 31, so that the storage battery is kept stable, and the storage battery is; when the vehicle is vibrated in the running process, the shell 5 provided with the storage battery moves up and down, so that the movable plate 3 drives the first spring 4 to deform, the elastic force generated by the deformation of the first spring 4 can play a good buffering role, the vibration frequency of the storage battery can be greatly reduced, the storage battery is comprehensively protected, and the damage of the storage battery is effectively avoided; in addition, through the cooperation of the heat conducting plate 8 and the silica gel heat conducting pad 10, the heat generated during the operation of the storage battery can be quickly led out, and then dissipated through the heat dissipating pipe 7, the heat dissipating speed of the storage battery can be accelerated, and then the temperature in the shell 5 is detected in real time through the temperature sensor 21, when the temperature is higher, the temperature sensor 21 can transmit an electric signal to the PLC controller 22, the PLC controller 22 controls the fan 24 to start blowing air, and simultaneously starts the water pump 16, the water pump 16 is used for pumping the cooling water of the water tank 14 and conveying the cooling water to the inside of the coil pipe 12, so as to cool the storage battery, meanwhile, the air blown out by the fan 24 can be cooled by the coil pipe 12, so as to form cold air, the cold air is blown upwards, the heat is blown out from the heat dissipating hole 27, meanwhile, part of the cold air is blown into the, after the temperature is reduced, the temperature sensor 21 transmits a signal to the PLC controller 22, and the PLC controller 22 controls the fan 13, the water pump 16 and the fan 24 to be turned off.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The new energy automobile battery management equipment comprises a base plate (1) and is characterized in that the upper end of the base plate (1) is uniformly connected with four guide rods (2), the outer sides of the guide rods (2) are slidably connected with movable plates (3), a first spring (4) is connected between the lower end of each movable plate (3) and the base plate (1), the first spring (4) surrounds the outer sides of the guide rods (2), a shell (5) is commonly connected between the four movable plates (3), through holes (6) are uniformly formed in the left side and the right side of the outer wall of the shell (5) respectively, radiating pipes (7) are movably inserted into the through holes (6), heat conducting plates (8) are connected to one opposite sides of the two groups of radiating pipes (7) respectively, and ventilating grooves (32) communicated with the radiating pipes (7) are formed in the middle of the heat conducting plates (8), a silica gel heat conducting pad (10) is fixedly arranged on one side of the heat conducting plate (8) far away from the radiating pipe (7), a second spring (9) is connected between the heat conducting plate (8) and the inner wall of the shell (5), the second spring (9) surrounds the outer side of the radiating pipe (7), the bottom of the shell (5) is provided with a snake-shaped first mounting groove (11), a coiled pipe (12) is arranged in the first mounting groove (11), a water tank (14) is arranged on the right side of the upper end of the bottom plate (1), a water pump (16) is arranged at the upper end of the water tank (14), a water suction pipe (17) is communicated between a water suction port of the water pump (16) and the water tank (14), a water delivery pipe (18) is communicated between the water outlet of the water pump (16) and the right side of the front end of the coiled pipe (12), a return pipe (20) is communicated between the left side of the front end of the coiled pipe (12) and the fan (13).
2. The new energy automobile battery management device according to claim 1, wherein limiting rods (37) are connected to four corners of the lower end of the shell (5) respectively.
3. The new energy automobile battery management equipment according to claim 1, characterized in that a limiting block (19) matched with the movable plate (3) for use is fixedly connected to the upper end of the guide rod (2).
4. The new energy automobile battery management device according to claim 1, wherein a groove (23) is symmetrically formed in the left side of the upper end of the bottom plate (1), the groove (23) is located right below the shell (5), and a fan (24) is installed inside the groove (23).
5. The new energy automobile battery management equipment according to claim 1, wherein heat conduction holes (46) are uniformly formed in the upper end of the water tank (14), a first partition plate (38) and a second partition plate (39) are sequentially arranged in an inner cavity of the water tank (14), a first overflow groove (40) and a second overflow groove (41) are respectively formed in the first partition plate (38) and the second partition plate (39), the first overflow groove (40) is higher than the second overflow groove (41), an air guide pipe (44) is connected between the lower portions of the left side and the right side of the inner wall of the water tank (14), a through groove (42) matched with the through groove (44) is respectively formed in the first partition plate (38) and the second partition plate (39), and a sealing gasket (43) matched with the through groove (42) is sleeved on the outer side of the air guide pipe (44), the lower end of the air guide pipe (44) is uniformly communicated with a ventilation pipe (45), the left side of the upper end of the water tank (14) is provided with a fan (13), an air outlet of the fan (13) is connected with a connecting pipe (15), and the lower end of the connecting pipe (15) penetrates through the water tank (14) and is communicated with the air guide pipe (44).
6. The new energy automobile battery management equipment according to claim 1, wherein a temperature sensor (21) is installed on the left side of the bottom end of the inner wall of the casing (5), a PLC (programmable logic controller) (22) is installed on the lower portion of the left side of the outer wall of the casing (5), the output end of the temperature sensor (21) is connected with the input end of the PLC (22) through a wire, and the output end of the PLC (22) is connected with the input ends of the fan (13), the water pump (16) and the fan (24) through wires.
7. The new energy automobile battery management equipment according to claim 1, wherein a cover plate (25) is movably inserted into the upper end of the housing (5), an empty groove (26) is formed in the bottom of the cover plate (25), heat dissipation holes (27) are uniformly communicated with the upper end of the empty groove (26), a heat dissipation through groove (28) is formed in the heat dissipation holes (27), telescopic rods (29) are symmetrically connected to the top end of the inner wall of the empty groove (26), a rubber plate (31) is connected to the lower end of the telescopic rod (29), a third spring (30) is sleeved on the outer side of the telescopic rod (29), the upper end and the lower end of the third spring (30) are respectively connected with the inner wall of the empty groove (26) and the rubber plate (31), threaded holes (33) are respectively formed in the upper portions of the left side and the right side of the outer wall of the housing (5), and a screw rod (34) is connected, and the left side and the right side of the outer wall of the cover plate (25) are symmetrically provided with insertion holes (35) matched with the screw rods (34) for use.
8. The new energy automobile battery management device according to claim 7, characterized in that a frame (47) is arranged inside the heat dissipation through groove (28), the interior of the frame (47) is connected with a dust screen (48), the left side and the right side of the upper end of the frame (47) are symmetrically provided with second mounting grooves (49), the middle part of the second mounting groove (49) is rotatably connected with a shaft body (50) through a bearing, two pull wires (52) are wound on the outer side of the shaft body (50), one ends of the two pull wires (52) far away from the shaft body (50) are respectively connected with a sliding block (51) matched with the second mounting groove (49), one sides of the two sliding blocks (51) opposite to each other are respectively connected with an inserting rod (53), the outer side of the inserting rod (53) is sleeved with a fourth spring (54), and the front side and the rear side of the inner wall of the heat dissipation through groove (28) are respectively symmetrically provided with jacks (55) matched with the insertion rods (53).
9. The new energy automobile battery management device according to claim 7, characterized in that a protective cap (36) is connected to one side of the screw rod (34) far away from the cover plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546885.8A CN110165331B (en) | 2019-06-24 | 2019-06-24 | New energy automobile battery management equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546885.8A CN110165331B (en) | 2019-06-24 | 2019-06-24 | New energy automobile battery management equipment |
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| CN110165331A CN110165331A (en) | 2019-08-23 |
| CN110165331B true CN110165331B (en) | 2021-02-02 |
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| CN201910546885.8A Expired - Fee Related CN110165331B (en) | 2019-06-24 | 2019-06-24 | New energy automobile battery management equipment |
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