CN107800174A - The battery charging storehouse of electric automobile - Google Patents
The battery charging storehouse of electric automobile Download PDFInfo
- Publication number
- CN107800174A CN107800174A CN201711175563.4A CN201711175563A CN107800174A CN 107800174 A CN107800174 A CN 107800174A CN 201711175563 A CN201711175563 A CN 201711175563A CN 107800174 A CN107800174 A CN 107800174A
- Authority
- CN
- China
- Prior art keywords
- battery
- ejection
- support body
- elastic force
- electric automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000779 smoke Substances 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 9
- 208000032953 Device battery issue Diseases 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H02J7/0026—
-
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- 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
-
- H02J7/0027—
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery of electric automobile charging storehouse, include the support body of rectangular body structure, the support body has a receiving space, it is characterized in that, the direction that ejection is provided with the receiving space is in horizontally disposed battery catapult-launching gear, the upper surface of the battery catapult-launching gear has pallet mounting structure, and the battery catapult-launching gear can eject the pallet at end mounted thereto the rear end face of support body；Upper end inside the support body is fixedly installed Smoke Sensor and flame sensor, and the test section of the Smoke Sensor and the test section of flame sensor are set towards the upper surface of pallet；The battery charging storehouse of the electric automobile of the present invention has simple in construction, and timely battery charge fault can be responded, the advantages of can reducing battery charge fault economic loss.
Description
Technical field
The present invention relates to field of new energy technologies, in particular to the battery charging storehouse of electric automobile.
Background technology
Electric car is green traffic instrument using electric power as the energy.Specifically, electric car loads onto battery, and the battery is electricity
Motor-car provides power source.Due to the electric energy of battery of electric vehicle memory storage be it is certain, it is therefore, electronic in the case where not charging
The distance of car wheeled is limited.In order that electric car can travel longer distance, also there are some to be arranged on highway side at present
The charging station of charging is provided exclusively for electric car.The charging station is similar to the gas station of general-utility car, when the battery of electric car disappears
When having consumed or will run out of, electric car can charge in charging station to battery；After battery is fully charged, electric car can
To continue to travel.And electric car when being charged in charging station to battery, it is necessary to which long-time parking waiting, one or two is small at least
When, at most seven or eight hours.
At present now, many electric cars use the pattern for changing battery this are just needed to changing for the electric car supplement energy
Polylith battery carries out concentration charging.
The battery changed is uniformly to be put into pallet, then the pallet for being contained with battery is inserted into battery charging storehouse and filled
Electricity and management, a battery inn include multiple batteries charging storehouse, and each battery charging storehouse can accommodate polylith battery；This
Mean during being charged to battery, any one piece of battery in any one battery charging storehouse breaks down, all
It may be such that the accidents such as heating, burning or even blast occur for the battery in whole battery charging storehouse, and then will feed through to whole
Individual battery inn, will so cause huge economic loss.
Therefore, it is simple in construction how can to provide one kind, timely battery charge fault can be responded, can
The battery charging storehouse of the electric automobile of battery charge fault economic loss is reduced, turning into those skilled in the art has skill to be solved
Art problem.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：How a kind of structure letter is provided
It is single, timely battery charge fault can be responded, the electric automobile of battery charge fault economic loss can be reduced
Battery charging storehouse.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of battery charging storehouse of electric automobile, including the support body of rectangular body structure, the support body has a receiving space,
Characterized in that, the direction that ejection is provided with the receiving space is in horizontally disposed battery catapult-launching gear, the battery
The upper surface of catapult-launching gear has pallet mounting structure, and the battery catapult-launching gear can be by the pallet at end mounted thereto
Eject the rear end face of support body；Upper end inside the support body is fixedly installed Smoke Sensor and flame sensor, the cigarette
The test section of mist sensor and the test section of flame sensor are set towards the upper surface of pallet；
Also include controller, the controller electrically connects with Smoke Sensor, flame sensor and battery management system, control
Device can receive the alarm signal of Smoke Sensor, flame sensor and battery management system and control battery catapult-launching gear to complete
Corresponding job step.
In the technical program, when the battery to electric automobile charges, the battery itself of electric automobile is integrated with electricity
Pond management system, real time temperature when can be charged to battery are monitored；Smoke Sensor and flame sensor can be distinguished
Cigarette sense and fire sense to battery are monitored.Smoke Sensor alarm, flame sensor alarm and battery temperature are more than 55
Meet any two in degree Celsius three conditions, i.e. battery catapult-launching gear ejects the pallet of end face mounted thereto the one of support body
End face；Meet in Smoke Sensor alarm, flame sensor alarm and more than 50 degrees Celsius three conditions of battery temperature any
One, i.e., the pallet for being placed with battery to be charged being placed on using piler in battery charging storehouse is taken out.By above-mentioned electronic
The technical scheme in the battery charging storehouse of automobile can realize above-mentioned operating procedure, so, when Smoke Sensor alarm, flame pass
Sensor is alarmed and battery temperature is more than the pallet for meeting that battery will be placed with during any two in 55 degrees Celsius of three conditions
Ejection, it is timely electric so as to reach not by influence of fire that remaining battery charging storehouse in the whole electric inn of protection can be played
Pond charge fault responds, by be by the pallet ejection for being placed with battery with sacrifices one battery charging storehouse be able to protect it is whole
Individual electric inn, so as to reduce the purpose of battery charge fault economic loss.When Smoke Sensor alarm, flame sensor report
It is placed on when meeting any one in alert and more than 50 degrees Celsius three conditions of battery temperature using piler in battery charging storehouse
The pallet for being placed with battery to be charged take out, the battery protected in whole battery charging storehouse can be played, in the pallet
Battery carries out malfunction elimination, faulty battery is investigated out, while also can effectively prevent that battery failures are further
Deteriorate, be to prevent the further deterioration of failure to sacrifice individual failure battery, together so by investigating out indivedual fail batteries
When can reduce battery charge fault economic loss.
As optimization, upper end edge its inner outline inside the support body is disposed with fire protection pipeline, the fire protection pipeline
On at least there is fire-fighting medium input port to be connected with the defeated medium input pipe of fire-fighting being located at outside support body, and in extinguishing pipe
Multiple medium spray orifices are additionally provided with the inside circumference face in road to spray fire-fighting medium in tray upper surface.
So, when battery temperature reaches more than 50 degrees Celsius, fire protection pipeline can spray to the battery being placed on pallet
Fire-fighting medium is covered, the fire-fighting medium sprayed is carbon dioxide or nitrogen, isolation air that can be in battery charging storehouse, and is reached simultaneously
To the purpose to cool to battery.Battery can be protected, the probability of fail battery failure deterioration can be effectively reduced, so as to
Can reach reduces the purpose of battery charge fault economic loss.Also, the set-up mode of fire protection pipeline can be by fire-fighting medium
Spray in battery upper surface, the effect for enabling to cool and completely cutting off air is more preferable.
As optimization, covered in four end faces up and down of the support body and be provided with fire-proof plate, before and after support body
Two end faces are correspondingly arranged on rolling screen door and ejection door, the direction of ejection of the ejection door face battery catapult-launching gear respectively
Set, and the battery catapult-launching gear pallet is ejected after can by it is described ejection door push open and by pallet from support body
Launch the installation end face ejection corresponding to door.
So, battery charging storehouse can be in the cavity of a closing, and four end face coverings up and down are provided with fire-proof plate
The speed of the sprawling of fire when can effectively reduce battery failures, it just can so reduce remaining battery in battery inn and fill
The probability of fire occurs for electric storehouse.
As optimization, the Smoke Sensor is fixedly connected on the center of fire-proof plate lower surface, and the flame passes
Sensor is fixedly connected on the forward edge position of fire-proof plate lower surface.
So, Smoke Sensor and flame sensor can be responded more rapidly to battery failures so that follow-up
The step of it is rapider, whole feedback procedure is shorter, while can reduce battery charge fault economic loss.
As optimization, the battery catapult-launching gear is included along the launching cradle laterally set of support body and for placement tray
Tray seat, the tray seat are slidably mounted on the launching cradle by linear guiding mechanism, the linear guiding mechanism
One end be open ejection end, the tray seat is slided and is departed from along the linear guiding mechanism towards the ejection end
The launching cradle is to eject the end face of support body；Elastic force apparatus is installed, the elastic force apparatus has and bullet on the launching cradle
Penetrate the fixing end that frame is fixedly connected and the movable end that can be moved along the guide direction of linear guiding mechanism, the movable end is along institute
The guide direction movement of linear guiding mechanism is stated, the elastic force apparatus savings elastic force can be made；The movable end of the elastic force apparatus
On pushing block is installed, have on the pushing block and extend the ejection portion to be formed towards the tray seat；
Lockable mechanism is also equipped with the launching cradle, the lockable mechanism includes being used for the lock part for locking the pushing block, with
And for opening the switching device of lock part, the lock part is located at the ejection that the launching cradle deviates from the linear guiding mechanism
The side at end, when the pushing block is locked by the lock part, the elastic force apparatus savings have and can make its movable end towards institute
State the elastic force of ejection end movement；When the pushing block is in the lock state, the ejection portion of the pushing block is connected to the tray seat back of the body
From the side at the ejection end of the linear guiding mechanism.
So, using said structure, because pushing block is in lock-out state, its ejection portion is connected to tray seat away from ejection end
Side, and elastic force apparatus savings have make its movable end towards ejection end movement elastic force.So, when finding fail battery,
Lock part is opened using the switching device of lockable mechanism so that pushing block is after the locking of locking system is lost, the work of elastic force apparatus
Moved end is acted on by the elastic force saved, and drives pushing block to be moved towards the ejection end of linear guiding mechanism, and the ejection portion of pushing block promotes
Tray seat slides along linear guiding mechanism towards ejection end and departs from launching cradle, and fly out battery inn, completes the bullet of fail battery
Penetrate.Said structure design is reasonable, and the fast response time of elastic force, fail battery can be released into battery inn in the very first time,
Be advantageous to improve the security of battery inn.
As optimization, the launching cradle include two longerons arranged in parallel and connection be arranged on two it is described vertical
Crossbeam between beam, the upper surface of the longeron have the first article putting groove for penetrating setting along its length；The tray seat
Covering is arranged on the first article putting groove of two longerons；The lock part of the elastic force apparatus and the lockable mechanism is pacified respectively
Mounted in the both ends of first article putting groove, and the movable end of the elastic force apparatus is towards the lockable mechanism.
So, in said structure, launching cradle is made up of longitudinal and cross beam, simple in construction, is easy to make；In addition, in longeron
The first article putting groove of upper setting, and the lock part of elastic force apparatus and lockable mechanism is arranged to the both ends of the first article putting groove, can be with
Make the compact overall structure of catapult-launching gear, reduce the whole height of catapult-launching gear.
As optimization, the elastic force apparatus is along the helical spring of the first article putting groove length direction setting, its one end
It is arranged on by Fixed latches on the longeron, the other end is provided with the pushing block.
So, ejection purpose can either be realized, while can simplify overall knot as elastic force apparatus using helical spring
Structure, cost is reduced, and spring is installed using Fixed latches so that easier for installation.
As optimization, the one end of the longeron away from the elastic force apparatus has along perpendicular to the side plate direction of the longeron
Penetrate the dowel hole set；There is the connecting pin bores of setting corresponding with the dowel hole on the pushing block；The locking
The lock part of mechanism is the movable latch that can be inserted into simultaneously in the dowel hole and connecting pin bores；The lockable mechanism
Switching device is linear telescopic mechanism, and telescopic end and the dowel hole of the linear telescopic mechanism are coaxially disposed；The work
Dynamic latch is coaxially mounted on the telescopic end of the linear telescopic mechanism.
So, in said structure, the dowel hole of longeron, and the connecting pin of pushing block are inserted into simultaneously by movable latch
Kong Zhong, it is possible to end where the dowel hole for being locked at pushing block, realize the locking to pushing block；When opening lock part, it is only necessary to
Movable latch is extracted from dowel hole and connecting pin bores using linear telescopic mechanism.It is simple in construction, easily realize, can
Preferable operability.
As optimization, the middle part of the upper surface of the crossbeam has the second article putting groove, is provided with second article putting groove
For the plug mounting seat of fixed power source plug, the plug mounting seat includes horizontally disposed installing plate, the installing plate
Middle part is provided with the attaching plug set upward；One vertically arranged lead is respectively installed at the corner of the installing plate,
The bottom of the crossbeam is provided with the through hole for being available for the lead to pass through；Back-moving spring is set with the lead, it is described
The both ends of back-moving spring are connected to the bottom of the crossbeam and the upper end of the lead；The lower end of the lead has
The lock pin holes of setting are radially penetrated, pin are fitted with the lock pin holes, and the pin is located at the of the crossbeam
In two article putting grooves, the distance of the lock pin holes to the back-moving spring upper end is more than the natural length of the back-moving spring, makes
The back-moving spring is in extended state；The pin is connected to by drawstring on the telescopic end of the linear telescopic mechanism.
Battery inn is generally used for storage batteries, and is charged to the battery of feed, and the power supply of percentage of batteries inn
Plug is arranged on bottom, it is necessary to which attaching plug is extracted when battery levels are launched.In said structure, linear telescopic mechanism
Telescopic end, which shrinks, drives drawstring, so as to which pin be extracted from the lock pin holes of lead lower end, loses the stop of pin, is oriented to
Post drives installing plate together to move down under the contraction of back-moving spring, it is possible to attaching plug extracted, while by electricity
Launch away in pond.And installing plate moves down in the presence of back-moving spring, it can prevent attaching plug on direction of ejection
Battery is caused to stop, improves the reliability of ejection.Said structure can avoid the damage of attaching plug, can also avoid because of electricity
The stop of source plug and cause ejection to fail, be advantageous to improve the reliability that uses.
As optimization, the tray seat includes two bottom plates in strip, length direction of the bottom plate along the longeron
Set, and be respectively overlay on the first article putting groove of the longeron；Two bottom plates are corresponding with battery tray to be placed
A rectangular limited block is each provided with the corner in region.
In said structure, tray seat is arranged to two bottom plates, can be avoided in ejection process, bottom plate and attaching plug
Interference is formed, influences the effect of ejection, improves the stability of ejection.
Brief description of the drawings
Fig. 1 is the axonometric drawing in cell charge protection storehouse in the specific embodiment of the invention,（Rolling screen door is open shape in figure
State）.
Fig. 2 is Fig. 1 front view.
Fig. 3 is Fig. 2 C-C sectional views.
Fig. 4 is the structural representation of the battery catapult-launching gear in Fig. 1.
Fig. 5 is the cross section structure diagram of Fig. 4 middle launching cradle part.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
During specific implementation：During specific implementation：As shown in Figures 1 to 5, the battery charging storehouse of a kind of electric automobile, including in
The support body 80 of cuboid structure, the support body have a receiving space, and the direction of ejection is provided with the receiving space
In horizontally disposed battery catapult-launching gear, the upper surface of the battery catapult-launching gear has pallet mounting structure, and the electricity
Pond catapult-launching gear can eject the pallet at end mounted thereto the rear end face of support body；Upper end inside the support body, which is fixed, to be set
Smoke Sensor 81 and flame sensor 82 are equipped with, the test section of the Smoke Sensor and the test section of flame sensor are equal
Set towards the upper surface of pallet；
Also include controller, the controller electrically connects with Smoke Sensor, flame sensor and battery management system, control
Device can receive the alarm signal of Smoke Sensor, flame sensor and battery management system and control battery catapult-launching gear to complete
Corresponding job step.
In the technical program, when the battery to electric automobile charges, the battery itself of electric automobile is integrated with electricity
Pond management system, real time temperature when can be charged to battery are monitored；Smoke Sensor and flame sensor can be distinguished
Cigarette sense and fire sense to battery are monitored.Smoke Sensor alarm, flame sensor alarm and battery temperature are more than 55
Meet any two in degree Celsius three conditions, i.e. battery catapult-launching gear ejects the pallet of end face mounted thereto the one of support body
End face；Meet in Smoke Sensor alarm, flame sensor alarm and more than 50 degrees Celsius three conditions of battery temperature any
One, i.e., the pallet for being placed with battery to be charged being placed on using piler in battery charging storehouse is taken out.By above-mentioned electronic
The technical scheme in the battery charging storehouse of automobile can realize above-mentioned operating procedure, so, when Smoke Sensor alarm, flame pass
Sensor is alarmed and battery temperature is more than the pallet for meeting that battery will be placed with during any two in 55 degrees Celsius of three conditions
Ejection, it is timely electric so as to reach not by influence of fire that remaining battery charging storehouse in the whole electric inn of protection can be played
Pond charge fault responds, by be by the pallet ejection for being placed with battery with sacrifices one battery charging storehouse be able to protect it is whole
Individual electric inn, so as to reduce the purpose of battery charge fault economic loss.When Smoke Sensor alarm, flame sensor report
It is placed on when meeting any one in alert and more than 50 degrees Celsius three conditions of battery temperature using piler in battery charging storehouse
The pallet for being placed with battery to be charged take out, the battery protected in whole battery charging storehouse can be played, in the pallet
Battery carries out malfunction elimination, faulty battery is investigated out, while also can effectively prevent that battery failures are further
Deteriorate, be to prevent the further deterioration of failure to sacrifice individual failure battery, together so by investigating out indivedual fail batteries
When can reduce battery charge fault economic loss.
In this specific embodiment, upper end edge its inner outline inside the support body is disposed with fire protection pipeline 83, described to disappear
At least there is a fire-fighting medium input port to be connected with the defeated medium input pipe of fire-fighting outside support body on anti-pipeline, and
Multiple medium spray orifices are additionally provided with the inside circumference face of fire protection pipeline to spray fire-fighting medium in tray upper surface.
So, when battery temperature reaches more than 50 degrees Celsius, fire protection pipeline can spray to the battery being placed on pallet
Fire-fighting medium is covered, the fire-fighting medium sprayed is carbon dioxide or nitrogen, isolation air that can be in battery charging storehouse, and is reached simultaneously
To the purpose to cool to battery.Battery can be protected, the probability of fail battery failure deterioration can be effectively reduced, so as to
Can reach reduces the purpose of battery charge fault economic loss.Also, the set-up mode of fire protection pipeline can be by fire-fighting medium
Spray in battery upper surface, the effect for enabling to cool and completely cutting off air is more preferable.
In this specific embodiment, covered in four end faces up and down of the support body and be provided with fire-proof plate 84,
Former and later two end faces of support body are correspondingly arranged on rolling screen door 85 and ejection door 86, the ejection door face battery ejection respectively
The direction of ejection of device is set, and the battery catapult-launching gear pallet is ejected after the ejection door can be pushed open and incite somebody to action
Installation end face ejection corresponding to pallet from the ejection door on support body.
So, battery charging storehouse can be in the cavity of a closing, and four end face coverings up and down are provided with fire-proof plate
The speed of the sprawling of fire when can effectively reduce battery failures, it just can so reduce remaining battery in battery inn and fill
The probability of fire occurs for electric storehouse.
In this specific embodiment, the Smoke Sensor 81 is fixedly connected on the center of fire-proof plate lower surface,
The flame sensor 82 is fixedly connected on the forward edge position of fire-proof plate lower surface.
So, Smoke Sensor and flame sensor can be responded more rapidly to battery failures so that follow-up
The step of it is rapider, whole feedback procedure is shorter, while can reduce battery charge fault economic loss.
In this specific embodiment, the battery catapult-launching gear is including the launching cradle 1 laterally set along support body and is used for
The tray seat 2 of placement tray, the tray seat are slidably mounted on the launching cradle by linear guiding mechanism, described straight
One end of line guiding mechanism is open ejection end, enables the tray seat along the linear guiding mechanism towards the ejection end
Slide and depart from the launching cradle to eject the end face of support body 80；Elastic force apparatus 4, the elastic force are installed on the launching cradle
Device has the fixing end being fixedly connected with launching cradle and the movable end that can be moved along the guide direction of linear guiding mechanism, institute
State guide direction of the movable end along the linear guiding mechanism to move, the elastic force apparatus savings elastic force can be made；The elastic force
Pushing block 5 is installed on the movable end of device, has on the pushing block and extends the ejection portion to be formed towards the tray seat；
Lockable mechanism 6 is also equipped with the launching cradle, the lockable mechanism includes being used for the lock part for locking the pushing block, with
And for opening the switching device of lock part, the lock part is located at the ejection that the launching cradle deviates from the linear guiding mechanism
The side at end, when the pushing block is locked by the lock part, the elastic force apparatus savings have and can make its movable end towards institute
State the elastic force of ejection end movement；When the pushing block is in the lock state, the ejection portion of the pushing block 5 is connected to the tray seat 2
Away from the side at the ejection end of the linear guiding mechanism.
So, using said structure, because pushing block is in lock-out state, its ejection portion is connected to tray seat away from ejection end
Side, and elastic force apparatus savings have make its movable end towards ejection end movement elastic force.So, when finding fail battery,
Lock part is opened using the switching device of lockable mechanism so that pushing block is after the locking of locking system is lost, the work of elastic force apparatus
Moved end is acted on by the elastic force saved, and drives pushing block to be moved towards the ejection end of linear guiding mechanism, and the ejection portion of pushing block promotes
Tray seat slides along linear guiding mechanism towards ejection end and departs from launching cradle, and fly out battery inn, completes the bullet of fail battery
Penetrate.Said structure design is reasonable, and the fast response time of elastic force, fail battery can be released into battery inn in the very first time,
Be advantageous to improve the security of battery inn.
In this specific embodiment, the launching cradle 1 includes two longerons 11 arranged in parallel and connection is set
Crossbeam 12 between two longerons, the upper surface of the longeron have the first glove for penetrating setting along its length
Groove；The covering of tray seat 2 is arranged on the first article putting groove of two longerons；The elastic force apparatus 4 and the locking machine
The lock part of structure 6 is separately mounted to the both ends of first article putting groove, and the movable end of the elastic force apparatus is towards the locking
Mechanism.
So, in said structure, launching cradle is made up of longitudinal and cross beam, simple in construction, is easy to make；In addition, in longeron
The first article putting groove of upper setting, and the lock part of elastic force apparatus and lockable mechanism is arranged to the both ends of the first article putting groove, can be with
Make the compact overall structure of catapult-launching gear, reduce the whole height of catapult-launching gear.
In this specific embodiment, the elastic force apparatus 4 is the spiral bullet set along the first article putting groove length direction
Spring, its one end are arranged on the longeron by Fixed latches, and the other end is provided with the pushing block 5.
So, ejection purpose can either be realized, while can simplify overall knot as elastic force apparatus using helical spring
Structure, cost is reduced, and spring is installed using Fixed latches so that easier for installation.
In this specific embodiment, the one end of the longeron 11 away from the elastic force apparatus 4 has along perpendicular to described vertical
The dowel hole that the side plate direction insertion of beam 11 is set；There is the company of setting corresponding with the dowel hole on the pushing block 5
Pin hole；The lock part of the lockable mechanism 6 is that the activity that can be inserted into simultaneously in the dowel hole and connecting pin bores is inserted
Pin；The switching device of the lockable mechanism 6 is linear telescopic mechanism, telescopic end and the alignment pin of the linear telescopic mechanism
Hole is coaxially disposed；The movable latch is coaxially mounted on the telescopic end of the linear telescopic mechanism.
So, in said structure, the dowel hole of longeron, and the connecting pin of pushing block are inserted into simultaneously by movable latch
Kong Zhong, it is possible to end where the dowel hole for being locked at pushing block, realize the locking to pushing block；When opening lock part, it is only necessary to
Movable latch is extracted from dowel hole and connecting pin bores using linear telescopic mechanism.It is simple in construction, easily realize, can
Preferable operability.
During implementation, the linear telescopic mechanism is double-acting cylinder, and the double-acting cylinder is arranged on the crossbeam 12.
In said structure, the work in the extraction simultaneously of two piston rods or two longerons of insertion of double-acting cylinder can be utilized
Dynamic latch, the synchro switch of elastic force apparatus is realized, ensure the stability of ejection.
In this specific embodiment, the middle part of the upper surface of the crossbeam 12 has the second article putting groove, second glove
Plug mounting seat 7 for fixed power source plug is installed, the plug mounting seat 7 includes horizontally disposed installing plate in groove
71, the middle part of the installing plate 71 is provided with the attaching plug set upward；One is respectively provided with the corner of the installing plate 71
Individual vertically arranged lead 72, the bottom of the crossbeam 12 are provided with the through hole for being available for the lead 72 to pass through；It is described to lead
Back-moving spring is set with to post 72, the both ends of the back-moving spring are connected to the bottom of the crossbeam 12 and the guiding
The upper end of post 72；The lower end of the lead 72 has the lock pin holes for radially penetrating setting, is inserted in the lock pin holes
There is pin, and the pin is located in the second article putting groove of the crossbeam 12, the lock pin holes to the back-moving spring upper end
Distance be more than the back-moving spring natural length, the back-moving spring is in extended state；The pin passes through drawstring
It is connected on the telescopic end of the linear telescopic mechanism.
Battery inn is generally used for storage batteries, and is charged to the battery of feed, and the power supply of percentage of batteries inn
Plug is arranged on bottom, it is necessary to which attaching plug is extracted when battery levels are launched.In said structure, linear telescopic mechanism
Telescopic end, which shrinks, drives drawstring, so as to which pin be extracted from the lock pin holes of lead lower end, loses the stop of pin, is oriented to
Post drives installing plate together to move down under the contraction of back-moving spring, it is possible to attaching plug extracted, while by electricity
Launch away in pond.And installing plate moves down in the presence of back-moving spring, it can prevent attaching plug on direction of ejection
Battery is caused to stop, improves the reliability of ejection.Said structure can avoid the damage of attaching plug, can also avoid because of electricity
The stop of source plug and cause ejection to fail, be advantageous to improve the reliability that uses.
In this specific embodiment, the tray seat 2 includes two bottom plates 21 in strip, and the bottom plate 21 is indulged along described
The length direction of beam 11 is set, and is respectively overlay on the first article putting groove of the longeron 11；Two bottom plates 21 are put with waiting
Put and a rectangular limited block 22 is each provided with the corner in the corresponding region of battery.
In said structure, tray seat is arranged to two bottom plates, can be avoided in ejection process, bottom plate and attaching plug
Interference is formed, influences the effect of ejection, improves the stability of ejection.
In this specific embodiment, the longeron 11 and crossbeam 12 are made using channel-section steel.
In this specific embodiment, the linear guiding mechanism is included in the guide groove that the bottom of tray seat 2 is set, institute
The open-topped width for stating guide groove is less than the width of its bottom；Also include being arranged on the launching cradle 1, and led with described
The guiding fin to match to groove；The tray seat 2 is cooperatively arranged on institute by the guide groove and the guiding fin
State on launching cradle 1.
Because guide groove and the structure for being oriented to fin are simple, the structure of tray seat and launching cradle can be simplified, reduced whole
The cost of catapult-launching gear.
In this specific embodiment, the lockable mechanism 6 can also use electromagnet, and adhesive is carried out to pushing block, once it is electric
Magnet dead electricity, it is possible to open lock part.
Claims (10)
1. a kind of battery charging storehouse of electric automobile, include the support body of rectangular body structure（80）, the support body is with an appearance
Receive space, it is characterised in that the direction that ejection is provided with the receiving space is in horizontally disposed battery catapult-launching gear, institute
Stating the upper surface of battery catapult-launching gear has pallet mounting structure, and the battery catapult-launching gear can be by end mounted thereto
Pallet ejection support body rear end face；Upper end inside the support body is fixedly installed Smoke Sensor（81）Sensed with flame
Device（82）, the test section of the Smoke Sensor and the test section of flame sensor are set towards the upper surface of pallet.
2. the battery charging storehouse of electric automobile as claimed in claim 1, it is characterised in that the upper end edge inside the support body
Its inner outline is disposed with fire protection pipeline（83）, at least there is on the fire protection pipeline fire-fighting medium input port and described disappear
Anti- medium input port is connected with the defeated medium input pipe of fire-fighting outside support body, and on the inside circumference face of fire protection pipeline
Being additionally provided with multiple medium spray orifices can spray fire-fighting medium in tray upper surface.
3. the battery charging storehouse of electric automobile as claimed in claim 1, it is characterised in that up and down the four of the support body
Individual end face, which covers, is provided with fire-proof plate（84）, rolling screen door is correspondingly arranged on respectively in former and later two end faces of support body（85）And bullet
Penetrate door（86）, the direction of ejection of the ejection door face battery catapult-launching gear is set, and the battery catapult-launching gear will
Pallet can push the ejection door open after ejecting and the installation end face bullet corresponding to by pallet from the ejection door on support body
Go out.
4. the battery charging storehouse of electric automobile as claimed in claim 3, it is characterised in that the Smoke Sensor（81）It is fixed
It is connected to the center of fire-proof plate lower surface, the flame sensor（82）Before being fixedly connected on fire-proof plate lower surface
Portion's marginal position.
5. the battery charging storehouse of electric automobile as claimed in claim 1, it is characterised in that the battery catapult-launching gear includes edge
The launching cradle laterally set of support body（1）With the tray seat for placement tray（2）, the tray seat passes through linear guiding mechanism
It is slidably mounted on the launching cradle, one end of the linear guiding mechanism is open ejection end, makes the tray seat
It can be slided along the linear guiding mechanism towards the ejection end and depart from the launching cradle to eject support body（80）End face；
Elastic force apparatus is installed on the launching cradle（4）, the elastic force apparatus has the fixing end that is fixedly connected with launching cradle and can
The movable end moved along the guide direction of linear guiding mechanism, guide direction of the movable end along the linear guiding mechanism are moved
It is dynamic, the elastic force apparatus savings elastic force can be made；Pushing block is installed on the movable end of the elastic force apparatus（5）, on the pushing block
With extending the ejection portion to be formed towards the tray seat；
Lockable mechanism is also equipped with the launching cradle（6）, the lockable mechanism includes being used to lock the lock part of the pushing block,
And for opening the switching device of lock part, the lock part is located at the bullet that the launching cradle deviates from the linear guiding mechanism
The side at end is penetrated, when the pushing block is locked by the lock part, the elastic force apparatus savings have and can make its movable end direction
The elastic force of ejection end movement；When the pushing block is in the lock state, the pushing block（5）Ejection portion be connected to the pallet
Seat（2）Away from the side at the ejection end of the linear guiding mechanism.
6. the battery charging storehouse of electric automobile as claimed in claim 5, it is characterised in that the launching cradle（1）Including two
Longeron arranged in parallel（11）And connection is arranged on the crossbeam between two longerons（12）, the upper table of the longeron
Face has the first article putting groove for penetrating setting along its length；The tray seat（2）Covering is arranged on two longerons
On first article putting groove；The elastic force apparatus（4）With the lockable mechanism（6）Lock part be separately mounted to first article putting groove
Both ends, and the movable end of the elastic force apparatus is towards the lockable mechanism.
7. the battery charging storehouse of electric automobile as claimed in claim 6, it is characterised in that the elastic force apparatus（4）For along institute
The helical spring of the first article putting groove length direction setting is stated, its one end is arranged on the longeron by Fixed latches, the other end
The pushing block is installed（5）.
8. the battery charging storehouse of electric automobile as claimed in claim 5, it is characterised in that the longeron（11）Away from the bullet
Power apparatus（4）One end have along perpendicular to the longeron（11）Side plate direction insertion set dowel hole；The pushing block
（5）The upper connecting pin bores with setting corresponding with the dowel hole；The lockable mechanism（6）Lock part for can be simultaneously
The movable latch being inserted into the dowel hole and connecting pin bores；The lockable mechanism（6）Switching device be linear telescopic
Mechanism, telescopic end and the dowel hole of the linear telescopic mechanism are coaxially disposed；The movable latch is coaxially mounted to institute
On the telescopic end for stating linear telescopic mechanism.
9. the battery charging storehouse of electric automobile as claimed in claim 8, it is characterised in that the crossbeam（12）Upper surface
Middle part has the second article putting groove, and the plug mounting seat for fixed power source plug is provided with second article putting groove（7）, it is described
Plug mounting seat（7）Including horizontally disposed installing plate（71）, the installing plate（71）Middle part the electricity set upward is installed
Source plug；The installing plate（71）Corner at a vertically arranged lead is respectively installed（72）, the crossbeam（12）'s
Bottom, which is provided with, is available for the lead（72）The through hole passed through；The lead（72）On be set with back-moving spring, it is described multiple
The both ends of position spring are connected to the crossbeam（12）Bottom and the lead（72）Upper end；The lead（72）
Lower end have and radially penetrate the lock pin holes of setting, be fitted with pin in the lock pin holes, and the pin is located at institute
State crossbeam（12）The second article putting groove in, the distance of the lock pin holes to the back-moving spring upper end is more than the back-moving spring
Natural length, the back-moving spring is in extended state；The pin is connected to the linear telescopic mechanism by drawstring
Telescopic end on.
10. the battery charging storehouse of electric automobile as claimed in claim 9, it is characterised in that the tray seat（2）Including two
In the bottom plate of strip（21）, the bottom plate（21）Along the longeron（11）Length direction set, and be respectively overlay in described vertical
Beam（11）The first article putting groove on；Two bottom plates（21）It is each provided with the corner in the region corresponding with battery to be placed
One rectangular limited block（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175563.4A CN107800174B (en) | 2017-11-22 | 2017-11-22 | Battery charging bin of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175563.4A CN107800174B (en) | 2017-11-22 | 2017-11-22 | Battery charging bin of electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107800174A true CN107800174A (en) | 2018-03-13 |
| CN107800174B CN107800174B (en) | 2023-10-20 |
Family
ID=61535438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711175563.4A Active CN107800174B (en) | 2017-11-22 | 2017-11-22 | Battery charging bin of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107800174B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808767A (en) * | 2018-05-23 | 2018-11-13 | 力帆实业(集团)股份有限公司 | Battery charging storehouse |
| CN108964192A (en) * | 2018-07-28 | 2018-12-07 | 杭州林迪德瑞科技有限公司 | Protection apparatus for charging of battery and method |
| CN110247461A (en) * | 2019-07-18 | 2019-09-17 | 苏州随身玩信息技术有限公司 | A kind of mobile charging device charging storehouse |
| CN111668415A (en) * | 2020-05-26 | 2020-09-15 | 华南理工大学 | Battery system, vehicle and battery system thermal runaway processing method |
| WO2020200311A1 (en) * | 2019-04-03 | 2020-10-08 | 奥动新能源汽车科技有限公司 | Energy storage box, control method therefor, and energy storage station |
| CN112060913A (en) * | 2020-09-23 | 2020-12-11 | 重庆交通职业学院 | New energy automobile battery emergency treatment device based on aperture throttle |
| CN112124077A (en) * | 2020-09-23 | 2020-12-25 | 重庆交通职业学院 | New energy automobile battery emergency treatment device based on electromagnetic damping |
| CN116901906A (en) * | 2023-06-15 | 2023-10-20 | 北京玖行智研交通科技有限公司 | Method and system for controlling power exchange station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075750A (en) * | 2006-05-15 | 2007-11-21 | 上海市吴淞初级中学 | Charging protector for electric bicycle |
| CN102064579A (en) * | 2010-12-20 | 2011-05-18 | 中国电力科学研究院 | Automatic storehouse type electric motor car power battery charging library |
| CN102343894A (en) * | 2011-08-31 | 2012-02-08 | 昆明船舶设备集团有限公司 | Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device |
| US20140326685A1 (en) * | 2013-05-02 | 2014-11-06 | Environmental Compliance Solutions, Llc | Battery spill containment system and method of making the same |
| CN105826761A (en) * | 2016-05-03 | 2016-08-03 | 深圳市华鸿贤精密技术有限公司 | Automobile charging socket |
| CN205645922U (en) * | 2016-04-08 | 2016-10-12 | 芜湖美的厨卫电器制造有限公司 | Household appliance |
-
2017
- 2017-11-22 CN CN201711175563.4A patent/CN107800174B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075750A (en) * | 2006-05-15 | 2007-11-21 | 上海市吴淞初级中学 | Charging protector for electric bicycle |
| CN102064579A (en) * | 2010-12-20 | 2011-05-18 | 中国电力科学研究院 | Automatic storehouse type electric motor car power battery charging library |
| CN102343894A (en) * | 2011-08-31 | 2012-02-08 | 昆明船舶设备集团有限公司 | Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device |
| US20140326685A1 (en) * | 2013-05-02 | 2014-11-06 | Environmental Compliance Solutions, Llc | Battery spill containment system and method of making the same |
| CN205645922U (en) * | 2016-04-08 | 2016-10-12 | 芜湖美的厨卫电器制造有限公司 | Household appliance |
| CN105826761A (en) * | 2016-05-03 | 2016-08-03 | 深圳市华鸿贤精密技术有限公司 | Automobile charging socket |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808767A (en) * | 2018-05-23 | 2018-11-13 | 力帆实业(集团)股份有限公司 | Battery charging storehouse |
| CN108808767B (en) * | 2018-05-23 | 2024-04-30 | 力帆实业(集团)股份有限公司 | Battery charging bin |
| CN108964192A (en) * | 2018-07-28 | 2018-12-07 | 杭州林迪德瑞科技有限公司 | Protection apparatus for charging of battery and method |
| CN111785868B (en) * | 2019-04-03 | 2024-02-20 | 奥动新能源汽车科技有限公司 | Energy storage box, control method thereof and energy storage station |
| WO2020200311A1 (en) * | 2019-04-03 | 2020-10-08 | 奥动新能源汽车科技有限公司 | Energy storage box, control method therefor, and energy storage station |
| CN111785868A (en) * | 2019-04-03 | 2020-10-16 | 奥动新能源汽车科技有限公司 | Energy storage box, control method thereof and energy storage station |
| CN110247461A (en) * | 2019-07-18 | 2019-09-17 | 苏州随身玩信息技术有限公司 | A kind of mobile charging device charging storehouse |
| CN111668415A (en) * | 2020-05-26 | 2020-09-15 | 华南理工大学 | Battery system, vehicle and battery system thermal runaway processing method |
| CN112060913A (en) * | 2020-09-23 | 2020-12-11 | 重庆交通职业学院 | New energy automobile battery emergency treatment device based on aperture throttle |
| CN112124077B (en) * | 2020-09-23 | 2021-10-26 | 重庆交通职业学院 | New energy automobile battery emergency treatment device based on electromagnetic damping |
| CN112124077A (en) * | 2020-09-23 | 2020-12-25 | 重庆交通职业学院 | New energy automobile battery emergency treatment device based on electromagnetic damping |
| CN116901906A (en) * | 2023-06-15 | 2023-10-20 | 北京玖行智研交通科技有限公司 | Method and system for controlling power exchange station |
| CN116901906B (en) * | 2023-06-15 | 2024-05-10 | 北京玖行智研交通科技有限公司 | Method and system for controlling power exchange station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107800174B (en) | 2023-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107800174A (en) | The battery charging storehouse of electric automobile | |
| CN201899801U (en) | Automatic fire-extinguishing and power-off device | |
| CN109939390A (en) | It is a kind of based on extinction using gas and force ventilation heat dissipation electrochemical energy storage station prefabricated cabin in fire extinguishing system and method | |
| CN107379989A (en) | The battery ejection system of charging station | |
| CN107487213A (en) | The charging storehouse of container-type charging station | |
| CN105561503A (en) | Special fire-extinguishing device for power battery pack | |
| CN207530579U (en) | A kind of battery charging storehouse of electric vehicle | |
| CN104740808A (en) | Fire extinguishing system of public bus | |
| WO2022089436A1 (en) | Battery swapping control method and system, electronic device, and computer readable storage medium | |
| CN107899157A (en) | A kind of fire-fighting guard method of the battery charging battery inn of electric automobile | |
| CN207015188U (en) | A kind of container-type charging station | |
| CN210161926U (en) | Charging bin with drop-out fire-fighting function | |
| CN107499150A (en) | container-type charging station | |
| CN207015187U (en) | A kind of charging storehouse of container-type charging station | |
| CN207015186U (en) | A kind of battery ejection system of charging station | |
| CN107840055B (en) | Battery ejection device | |
| DE202021106228U1 (en) | Extinguishing robot, vehicle, fire protection system and parking space system | |
| WO2022109788A1 (en) | High-safety electric vehicle | |
| CN105421264A (en) | Catapulting type deflating nail | |
| CN211158274U (en) | Fire extinguishing device for electric automobile | |
| CN202359875U (en) | Detachable safety fence for transformer substations | |
| CN217612602U (en) | Energy storage container module fire protection transfer device | |
| CN206315380U (en) | On-vehicle battery extinguishing device | |
| CN203017613U (en) | Fire-extinguishing device for tire spontaneous combustion of heavy truck | |
| CN215309838U (en) | Container type energy storage releasing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |