CN113978252A - Battery installation system for new energy automobile - Google Patents

Battery installation system for new energy automobile Download PDF

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Publication number
CN113978252A
CN113978252A CN202111102612.8A CN202111102612A CN113978252A CN 113978252 A CN113978252 A CN 113978252A CN 202111102612 A CN202111102612 A CN 202111102612A CN 113978252 A CN113978252 A CN 113978252A
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CN
China
Prior art keywords
battery
bottom plate
angle limiting
plate
limiting plate
Prior art date
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Withdrawn
Application number
CN202111102612.8A
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Chinese (zh)
Inventor
黄国燊
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Individual
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Individual
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Priority to CN202111102612.8A priority Critical patent/CN113978252A/en
Publication of CN113978252A publication Critical patent/CN113978252A/en
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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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • 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
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • 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
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • 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
    • 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a battery installation system for a new energy automobile, which belongs to the technical field of new energy automobiles and comprises a bottom plate, a plurality of layers of battery packs, a battery limiting assembly and a battery ejection assembly, wherein one side of the bottom plate is hinged with a leaf plate at the bottom of the automobile, and the other side of the bottom plate is connected with the automobile through an electric telescopic device; the multilayer group battery is located the upside of bottom plate, the multilayer group battery is formed by stacking in proper order from the bottom up of a plurality of layers of battery, and the upper battery drops under the effect of gravity on the bottom plate, the switch door with be connected with elasticity recovery unit between the spacing subassembly of battery, lower floor's battery is followed after the switch door is released, the switch door is automatic recovery to the closed condition under elasticity recovery unit's effect. The device can select to eject the battery in time when an emergency occurs, thereby reducing the loss of a vehicle owner.

Description

Battery installation system for new energy automobile
Technical Field
The invention belongs to the technical field of new energy automobiles, and particularly relates to a battery installation system for a new energy automobile.
Background
The electric motor car uses electric power as the energy, be green vehicle, at present, the mode that a lot of electric motor cars adopted the change battery supplements the energy for the electric motor car, the battery that changes is unified to be put into the battery guest stack and charges and manage, a battery guest stack can be managed a plurality of batteries simultaneously, in the charging process, in case the battery breaks down, can produce the accident such as generate heat, burning or even explosion, for this reason, need in time to push out the battery guest stack of trouble with the battery of trouble, avoid causing other batteries, the damage of whole battery guest stack even.
Disclosure of Invention
In view of the above, the present invention provides a battery installation system for a new energy vehicle, which can select to eject a battery in time when an emergency occurs, so as to reduce the loss of a vehicle owner.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention relates to a battery installation system for a new energy automobile, which comprises a bottom plate, a multilayer battery pack, a battery limiting assembly and a battery ejection assembly, wherein one side of the bottom plate is hinged with a leaf plate at the bottom of the automobile, and the other side of the bottom plate is connected with the automobile through an electric telescopic device; the multilayer group battery is located the upside of bottom plate, the multilayer group battery is formed by stacking in proper order from the bottom up of a plurality of layers of battery, the spacing subassembly of battery is used for right the multilayer group battery carries on spacingly, be provided with a switch door on the spacing subassembly of battery, the battery launches the subassembly to be located the lower part side of multilayer group battery, the battery launches the subassembly and is used for following the lower floor's battery the switch door is released, and upper battery drops under the effect of gravity on the bottom plate, the switch door with be connected with the elasticity recovery device between the spacing subassembly of battery, lower floor's battery is followed the back is released to the switch door, the switch door is automatic recovery to the closed condition under the effect of elasticity recovery device.
Further, the battery limiting assembly comprises a first right-angle limiting plate, a second right-angle limiting plate, a third right-angle limiting plate and a fourth right-angle limiting plate which are fixed on the bottom plate, the first right-angle limiting plate, the second right-angle limiting plate, the third right-angle limiting plate and the fourth right-angle limiting plate correspond to the right angle of the multilayer battery pack and are respectively located at the four corners of the multilayer battery pack, and the switch door is arranged on the third right-angle limiting plate and the fourth right-angle limiting plate.
Further, the lower part of fourth right angle limiting plate be provided with the opening that the switch door corresponds, the switch door with fourth right angle limiting plate passes through a pivot pin joint, elasticity restoring device includes the torsional spring that resets, the torsional spring cover that resets is established the outside of pivot, two links of torsional spring that resets are connected to respectively switch door and fourth right angle limiting plate.
Further, the bottom of bottom plate is provided with the universal wheel, the universal wheel is located electronic telescoping device place one side.
Further, the upper side of bottom plate is provided with the gyro wheel, the gyro wheel is used for helping hand lower floor battery roll-off with lower floor battery contact.
Further, the battery ejection assembly comprises an oil cylinder, an energy accumulator and a push plate, the push plate is in sliding fit with the bottom plate, the push plate is fixedly connected with the output end of the oil cylinder, and the energy accumulator is connected with the oil cylinder.
Further, the interval is fixed with a plurality of groups of telescopic push rod in the push pedal, telescopic push rod is used for carrying out the supplementary ejection to lower floor's battery and is used for supporting the battery on upper strata, telescopic push rod includes the outer sleeve and slides and sets up inner skleeve in the outer sleeve, the outer end of outer sleeve is provided with first spacing portion, the inner of inner skleeve be provided with the spacing portion of second that first spacing portion corresponds, the inner skleeve with be connected with return spring between the push pedal.
Further, the ejection rod is fixedly arranged on the push plate, the length of the ejection rod is larger than that of the outer sleeve, and the outer end of the ejection rod is abutted against the end of the inner sleeve to assist ejection of the inner sleeve.
Further, the bottom of outer sleeve and inner skleeve is fixed and is provided with the slide bar, set up on the bottom plate with slide bar complex spout, the length direction of spout is along the direction of pushing out of battery.
Furthermore, the bottom of outer sleeve and inner skleeve is fixed and is provided with the bracing piece, connects through the backup pad between the bracing piece of adjacent two sets of telescopic push rods, the backup pad is used for supporting upper battery when lower floor's battery is released.
The invention has the beneficial effects that:
the battery installation system for the new energy automobile is characterized in that one side of the bottom plate is hinged with a leaf plate at the bottom of the automobile, the other side of the bottom plate is connected with the automobile through an electric telescopic device, the electric telescopic device is communicated through an additional power supply, a smoke detection device or a flame detection device is arranged beside a battery in the automobile, and when smoke or flame is detected, the electric telescopic device is started to open one side of the bottom plate to enable the side of the bottom plate to incline towards one side of the automobile, so that the battery can be conveniently pushed out.
In the device, the multilayer battery pack is formed by sequentially stacking a plurality of layers of batteries from bottom to top, and the batteries are pushed out layer by layer through the battery ejection assembly, so that the condition that the battery is too high and is limited by the height of the automobile chassis is avoided; the switch door with be connected with elasticity recovery unit between the spacing subassembly of battery, lower floor's battery is followed after the switch door is released, the switch door is automatic to resume to the closed condition under elasticity recovery unit's effect, can in time stop the starting point that launches with lower floor's battery, avoids bringing because of the battery slides and the battery launches the problem that the subassembly can not contact.
Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a top view of the apparatus of the present invention;
FIG. 3 is a front view of the apparatus of the present invention;
FIG. 4 is an enlarged view of FIG. 1 at A;
FIG. 5 is a schematic view of the telescopic rod when extended;
FIG. 6 is a schematic view of the telescopic rod when it is shortened;
FIG. 7 is a schematic view of the device of the present invention in use.
The drawings are numbered as follows: the battery ejection device comprises a bottom plate 1, a multilayer battery pack 2, a battery limiting component 3, a first right-angle limiting plate 31, a second right-angle limiting plate 32, a third right-angle limiting plate 33, a fourth right-angle limiting plate 34, a battery ejection component 4, an oil cylinder 41, an energy accumulator 42, a push plate 43, an electric telescopic device 5, an opening and closing door 6, an elastic recovery device 7, a pivot 8, a universal wheel 9, a roller 10, a telescopic push rod 11, an outer sleeve 111, an inner sleeve 112, a first limiting part 113, a second limiting part 114, a return spring 115, an ejection rod 116, a sliding rod 12, a sliding chute 13, a supporting rod 14 and a supporting plate 15.
Detailed Description
As shown in fig. 1 to 3 and 7, the battery installation system for a new energy automobile of the present invention includes a bottom plate 1, a multi-layer battery pack 2, a battery limiting component 3, and a battery ejection component 4, wherein an opening is formed on a fender at the bottom of the automobile, and the opening is sealed by the bottom plate 1, specifically, one side of the bottom plate 1 is hinged to the fender at the bottom of the automobile, and the other side of the bottom plate 1 is connected to the automobile by an electric telescopic device 5; the electric telescopic device 5 is communicated through an additional power supply, a smoke detection device or a flame detection device is arranged beside the battery in the vehicle, when smoke or flame is detected, the electric telescopic device 5 is started, one side of the bottom plate 1 is opened, the bottom plate is inclined towards one side of the vehicle, and the battery is conveniently pushed out.
In this embodiment, the multi-layer battery pack 2 is located on the upper side of the bottom plate 1, the multi-layer battery pack 2 is formed by stacking a plurality of layers of batteries from bottom to top, naturally arranged on the upper side of the bottom plate 1 through the action of gravity, the battery limiting component 3 is used for limiting the multilayer battery pack 2 and preventing the multilayer battery pack 2 from sliding, as shown in fig. 4, the battery limiting component 3 is provided with an opening and closing door 6, the battery ejection component 4 is located on the lower side of the multi-layer battery pack 2, the battery ejection assembly 4 is used for pushing the lowest battery out of the switch door 6, the upper battery falls onto the bottom plate 1 under the action of gravity, an elastic recovery device 7 is connected between the switch door 6 and the battery limiting component 3, and after the battery at the lowest layer is pushed out from the switch door 6, the switch door 6 automatically recovers to a closed state under the action of the elastic recovery device 7.
In the device, as shown in fig. 3, the multilayer battery pack 2 is formed by sequentially stacking a plurality of layers of batteries from bottom to top, and the batteries are pushed out layer by layer through the battery ejection assembly 4, so that the condition that the overhigh batteries are limited by the height of the automobile chassis is avoided; switch door 6 with be connected with elasticity recovery unit 7 between the spacing subassembly 3 of battery, the lower floor battery is followed switch door 6 is released the back, switch door 6 automatic recovery to the closed condition under elasticity recovery unit 7's effect can in time stop the starting point that launches with the lower floor battery, avoids bringing because of the battery slides with the battery launch the problem that subassembly 4 can not contact.
In this embodiment, as shown in fig. 2, the battery limiting assembly 3 includes a first right-angle limiting plate 31, a second right-angle limiting plate 32, a third right-angle limiting plate 33 and a fourth right-angle limiting plate 34 fixed to the bottom plate 1, the first right-angle limiting plate 31, the second right-angle limiting plate 32, the third right-angle limiting plate 33 and the fourth right-angle limiting plate 34 are made of angle steel, the first right-angle limiting plate 31, the second right-angle limiting plate 32, the third right-angle limiting plate 33 and the fourth right-angle limiting plate 34 correspond to the right angle of the multi-layer battery pack 2 and are respectively positioned at the four corners of the multi-layer battery pack 2, the interior angle that dies promptly corresponds with the external teaching of multilayer group battery 2, all be provided with on third right angle limiting plate 33 and the fourth right angle limiting plate 34 switch door 6, the combination is used for dealing with and launches the opening and closing to the exit position behind the battery, hinders the removal of next floor battery before launching.
In this embodiment, as shown in fig. 4, taking the fourth right-angle limiting plate 34 as an example, the lower portion of the fourth right-angle limiting plate 34 is provided with an opening corresponding to the switch door 6, the switch door 6 is pivoted to the fourth right-angle limiting plate 34 through a pivot 8, the elastic recovery device 7 includes a reset torsion spring, the reset torsion spring is sleeved outside the pivot 8, and two connecting ends of the reset torsion spring are respectively connected to the switch door 6 and the fourth right-angle limiting plate 34. The battery launches the effect of subassembly 4, acts on switch door 6 through the outside of battery, and when switch door 6 took place relative rotation with fourth right angle limiting plate 34, the battery was at the back of pushing out completely, and the torsional spring that resets begins to work, and the switch door 6 is replied and is closed. It can be understood that the third right-angle limiting plate 33 is connected with the opening and closing door 6 in the same way.
In this embodiment, as shown in fig. 3, the bottom of the bottom plate 1 is provided with a universal wheel 9, the universal wheel 9 is located on one side of the electric telescopic device 5, and by providing the universal wheel 9, even when the automobile runs under the action of inertia, the lower side edge of the bottom plate 1 can also be erected on the ground, and the bottom plate 1 is prevented from being damaged by the ground along with the running direction of the automobile, so that the battery ejection process is more stable.
In this embodiment, the upper side of the bottom plate 1 is provided with the roller 10, and the roller 10 contacts with the lower battery to assist the lower battery to slide out, so that the ejection process of the battery is more stable.
In this embodiment, as shown in fig. 1, the battery ejection assembly 4 includes an oil cylinder 41, an energy accumulator 42, and a push plate 43, the push plate 43 is in sliding fit with the bottom plate 1, the push plate 43 is fixedly connected to an output end of the oil cylinder 41, the energy accumulator 42 is connected to the oil cylinder 41, the energy accumulator 42 is used to supplement oil to the oil cylinder 41, and the oil cylinder 41 can eject the push plate 43 by a certain distance, so as to eject the battery.
In this embodiment, as shown in fig. 1, 5 and 6, a plurality of groups of telescopic push rods 11 are fixed on the push plate 43 at intervals, the telescopic push rods 11 are used for assisting in ejecting the lower layer battery and supporting the upper layer battery, and before the push plate 43 is completely retracted, the upper layer battery can be prevented from falling onto the bottom plate 1 in an ejection period, so that the possibility of jamming is prevented. Telescopic push rod 11 includes outer sleeve 111 and slides and sets up inner sleeve 112 in the outer sleeve 111, innermost outer sleeve 111 fixed connection to push pedal 43, the outer end of outer sleeve 111 is provided with first spacing portion 113, the inner end of inner sleeve 112 be provided with the spacing portion 114 of second that first spacing portion 113 corresponds, through the cooperation of first spacing portion 113 and the spacing portion 114 of second, it is spacing at the axial when outer sleeve 111 and inner sleeve 112 both stretch out and draw back to the maximum length, inner sleeve 112 with be connected with return spring 115 between the push pedal 43, return the state to figure 6 through return spring 115, lie in one side of battery promptly, conveniently carry out the propelling movement to next layer battery. It is understood that the number of the outer sleeve 111 and the inner sleeve 112 may be plural, and each inner sleeve 112 may correspond to one of the outer sleeve 111 and the inner sleeve 112, and the length and the size of the inner sleeve 112 may be designed according to the requirement. In the present embodiment, the sum of the number of the outer sleeves 111 and the number of the inner sleeves 112 is 4, and they may be arranged in order along the axial direction.
In this embodiment, the pushing plate 43 is fixedly provided with an ejecting rod 116, the length of the ejecting rod 116 is greater than that of the outer sleeve 111, and at the initial stage of ejection, the outer end of the ejecting rod 116 abuts against the end of the inner sleeve 112 to assist in ejecting the inner sleeve 112, so that the inner sleeve 112 can be ejected outward smoothly.
In this embodiment, the bottom portions of the outer sleeve 111 and the inner sleeve 112 are fixedly provided with a sliding rod 12, the bottom plate 1 is provided with a sliding chute 13 matched with the sliding rod 12, and the sliding chute 13 supports the outer sleeve 111 and the inner sleeve 112 through the sliding rod 12 along the pushing direction of the battery to prevent the outer sleeve 111 and the inner sleeve 112 from being bent.
In this embodiment, the bottom of the outer sleeve 111 and the bottom of the inner sleeve 112 are fixedly provided with support rods 14, the support rods 14 of two adjacent sets of telescopic push rods 11 are connected through a support plate 15, and the support plate 15 is used for supporting an upper battery when a lower battery is pushed out.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (10)

1. A battery installing the system for new energy automobile, its characterized in that: the battery catapult comprises a bottom plate, a plurality of layers of battery packs, a battery limiting assembly and a battery catapulting assembly, wherein one side of the bottom plate is hinged with a leaf plate at the bottom of an automobile, and the other side of the bottom plate is connected with the automobile through an electric telescopic device; the multilayer group battery is located the upside of bottom plate, the multilayer group battery is formed by stacking in proper order from the bottom up of a plurality of layers of battery, the spacing subassembly of battery is used for right the multilayer group battery carries on spacingly, be provided with a switch door on the spacing subassembly of battery, the battery launches the subassembly to be located the lower part side of multilayer group battery, the battery launches the subassembly and is used for following the lower floor's battery the switch door is released, and upper battery drops under the effect of gravity on the bottom plate, the switch door with be connected with the elasticity recovery device between the spacing subassembly of battery, lower floor's battery is followed the back is released to the switch door, the switch door is automatic recovery to the closed condition under the effect of elasticity recovery device.
2. The battery mounting system for a new energy automobile according to claim 1, characterized in that: the battery limiting assembly comprises a first right-angle limiting plate, a second right-angle limiting plate, a third right-angle limiting plate and a fourth right-angle limiting plate which are fixed on the bottom plate, the first right-angle limiting plate, the second right-angle limiting plate, the third right-angle limiting plate and the fourth right-angle limiting plate correspond to the right angle of the multilayer battery pack and are respectively located at the four corners of the multilayer battery pack, and the switch door is arranged on the third right-angle limiting plate and the fourth right-angle limiting plate.
3. The battery mounting system for a new energy automobile according to claim 2, characterized in that: the lower part of fourth right angle limiting plate be provided with the opening that the switch door corresponds, the switch door with the fourth right angle limiting plate is through a pivot pin joint, elasticity restoring device includes the reset torsion spring, the reset torsion spring cover is established the outside of pivot, two links of reset torsion spring are connected to respectively switch door and fourth right angle limiting plate.
4. The battery mounting system for a new energy automobile according to claim 1, characterized in that: the bottom of bottom plate is provided with the universal wheel, the universal wheel is located electric telescoping device place one side.
5. The battery mounting system for a new energy automobile according to claim 1, characterized in that: the upper side of the bottom plate is provided with a roller which is in contact with the lower battery and used for assisting the lower battery to slide out.
6. The battery mounting system for a new energy automobile according to any one of claims 1 to 5, characterized in that: the battery ejection assembly comprises an oil cylinder, an energy accumulator and a push plate, the push plate is in sliding fit with the bottom plate, the push plate is fixedly connected with the output end of the oil cylinder, and the energy accumulator is connected with the oil cylinder.
7. The battery mounting system for a new energy automobile according to claim 6, characterized in that: the interval is fixed with a plurality of groups of telescopic push rod in the push pedal, telescopic push rod is used for assisting lower floor's battery to launch and is used for supporting the battery on upper strata, telescopic push rod includes the outer sleeve and slides and sets up inner skleeve in the outer sleeve, the outer end of outer sleeve is provided with first spacing portion, the inner of inner skleeve be provided with the spacing portion of second that first spacing portion corresponds, the inner skleeve with be connected with return spring between the push pedal.
8. The battery mounting system for a new energy automobile according to claim 7, characterized in that: the ejection rod is fixedly arranged on the push plate, the length of the ejection rod is larger than that of the outer sleeve, and the outer end of the ejection rod is abutted against the end of the inner sleeve to assist ejection of the inner sleeve.
9. The battery mounting system for a new energy automobile according to claim 8, characterized in that: the bottom of the outer sleeve and the bottom of the inner sleeve are fixedly provided with sliding rods, the bottom plate is provided with sliding grooves matched with the sliding rods, and the length direction of the sliding grooves is along the pushing direction of the battery.
10. The battery mounting system for a new energy automobile according to claim 9, characterized in that: the bottom of outer sleeve and inner skleeve is fixed and is provided with the bracing piece, connects through the backup pad between the bracing piece of adjacent two sets of flexible push rods, the backup pad is used for supporting upper battery when lower floor's battery is released.
CN202111102612.8A 2021-09-21 2021-09-21 Battery installation system for new energy automobile Withdrawn CN113978252A (en)

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Application Number Priority Date Filing Date Title
CN202111102612.8A CN113978252A (en) 2021-09-21 2021-09-21 Battery installation system for new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111102612.8A CN113978252A (en) 2021-09-21 2021-09-21 Battery installation system for new energy automobile

Publications (1)

Publication Number Publication Date
CN113978252A true CN113978252A (en) 2022-01-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115692903A (en) * 2022-12-30 2023-02-03 新乡市镇华电力科技有限公司 Emergency management system for thermal runaway of battery of energy storage power station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115692903A (en) * 2022-12-30 2023-02-03 新乡市镇华电力科技有限公司 Emergency management system for thermal runaway of battery of energy storage power station

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