CN108807738A - A kind of new energy car battery shell of intelligent protection - Google Patents
A kind of new energy car battery shell of intelligent protection Download PDFInfo
- Publication number
- CN108807738A CN108807738A CN201810366356.5A CN201810366356A CN108807738A CN 108807738 A CN108807738 A CN 108807738A CN 201810366356 A CN201810366356 A CN 201810366356A CN 108807738 A CN108807738 A CN 108807738A
- Authority
- CN
- China
- Prior art keywords
- shell
- battery
- air bag
- buffer air
- new energy
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- H01M50/24—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 from their environment, e.g. from corrosion
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of new energy car battery shells of intelligent protection, including shell, buffering pedestal, battery bottom plate, absorber plate, heat conductive filament, heat extraction plates, buffer air bag, upper top cover, cell monitors, block terminal.The present invention can make battery case radiate easily and fast to battery, at the same can also effective monitoring battery condition, and make real-time prompting, additionally it is possible to effectively prevent hitting, the influence that concussion etc. generates inside battery.
Description
【Technical field】
The present invention relates to the technical field of new energy, the skill of the new energy car battery shell of especially a kind of intelligent protection
Art field.
【Background technology】
Currently, new-energy automobile mainly has mixed power electric car, pure electric automobile, fuel cell electric vehicle, and
Accumulator is equipped in new-energy automobile, according to the different type of vehicle, the size of the accumulator of each new-energy automobile, ruler
Very little, weight all can be different.General accumulator all includes accumulator group and battery cell case, and battery cell case is outside plastics
Shell, and accumulator will produce a large amount of heat during the use of automobile after long-play, if heat dissipation not in time can be tight
Ghost image rings the safe to use of battery, while electrolyte is loaded in accumulator, if without suitable preventive means, is easily touching
Damaged leakage or even short circuit are burnt during hitting.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of new energy car battery of intelligent protection
Shell can make battery case radiate easily and fast to battery, at the same can also effective monitoring battery condition, and make reality
When remind, additionally it is possible to effectively prevent hitting, the influence that generates inside battery such as concussion.
To achieve the above object, the present invention proposes a kind of new energy car battery shell of intelligent protection, including shell,
Pedestal, battery bottom plate, absorber plate, heat conductive filament, heat extraction plates, buffer air bag, upper top cover, cell monitors, block terminal are buffered, it is described
Housing bottom is provided with buffering pedestal, is provided with battery bottom plate at the top of the buffering pedestal, the medial surface of the shell is provided with
Several buffer air bags, the buffer air bag are fixed on shell, and absorber plate, the suction is arranged in the inside of the buffer air bag
Several heat conductive filaments are connected on hot plate, the heat conductive filament is connected across shell with heat extraction plates, and the heat extraction plates are fixed at shell
On the lateral surface of body, the upper top cover is mounted on the top of shell, and cell monitors are provided in the middle part of the upper top cover, described
Cell monitors are connected with block terminal, and the block terminal is arranged at the top of upper top cover.
Preferably, the buffering pedestal secure attachment, in the bottom of shell, the buffering pedestal is cystosepiment, it is described slow
It is evenly laid out in the bottom of shell to rush pedestal.
Preferably, the battery bottom plate is horizontally disposed lubricious ceramic plate, the battery bottom plate secure attachment is slow
It rushes on pedestal, the battery bottom plate is not in contact with shell, and battery inductor, the electricity are provided at the top of the battery bottom plate
Pond inductor is connected with buffer air bag.
It is provided with from gas cell, the buffer air bag from charge valve, institute preferably, the buffer air bag is ellipse
The quantity for stating buffer air bag has multiple, and the buffer air bag uniform ring is around being distributed on the madial wall of shell.
Preferably, the smooth plates that the absorber plate is vertically arranged, the quantity of the absorber plate has polylith, the suction
Hot plate is along the madial wall of shell vertically around setting, and the quantity of the heat conductive filament has multiple, and heat conductive filament's outer sheath is equipped with
Heat-insulating hose.
Preferably, the heat extraction plates are hollow out tablet, multiple heat emission holes, the row are evenly distributed in the heat extraction plates
The lateral surface of hot plate is provided with radiator fan.
Preferably, change sound alarm subsystem is provided on the right side of the upper top cover, the cell monitors and block terminal, battery
Inductor becomes sound alarm subsystem, is connected one by one from charge valve, radiator fan.
Beneficial effects of the present invention：The present invention by by shell, buffering pedestal, battery bottom plate, absorber plate, heat conductive filament, row
Hot plate, buffer air bag, upper top cover, cell monitors, block terminal are combined together, by assay optimization, buffering pedestal, battery floor
Plate works in coordination and bottom can be effectively relieved collides influence to battery, and absorber plate, heat conductive filament, heat extraction plates, buffer air bag are mutual
Cooperation can alleviate influence of the side impact to battery, while air bag expansion makes absorber plate be adjacent to battery, convenient for quickly export heat
Amount, hollow out heat extraction plates combination radiator fan can quickly spill into heat in air, and battery inductor can monitor battery in real time
Temperature regime and pass information to cell monitors, cell monitors can monitor electric current and voltage in battery transmission simultaneously
Receive the temperature information that battery inductor transmits, in abnormal cases, cell monitors disconnect the power supply of block terminal and control
System becomes sound alarm subsystem and sounds the alarm.The present invention can make battery case radiate easily and fast to battery, while can also
Effective monitoring battery condition, and make real-time prompting, additionally it is possible to it effectively prevent the shadow for generating inside battery such as hitting, shake
It rings.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of the new energy car battery shell of intelligent protection of the present invention.
In figure：1- shells, 2- bufferings pedestal, 3- batteries bottom plate, 4- absorber plates, 5- heat conductive filaments, 6- heat extraction plates, 7- buffer gas
Capsule, 8- upper top covers, 9- cell monitors, 10- block terminals, 11- batteries inductor, 12- are from charge valve, 13- heat-insulating hoses, 14-
Heat emission hole, 15- radiator fans, 16- become sound alarm subsystem.
【Specific implementation mode】
Refering to fig. 1, a kind of new energy car battery shell of intelligent protection of the present invention, including shell 1, buffering pedestal 2, electricity
Bottom of pond plate 3, absorber plate 4, heat conductive filament 5, heat extraction plates 6, buffer air bag 7, upper top cover 8, cell monitors 9, block terminal 10, the shell
1 bottom of body is provided with buffering pedestal 2, and 2 top of the buffering pedestal is provided with battery bottom plate 3, the medial surface setting of the shell 1
There are several buffer air bags 7, the buffer air bag 7 to be fixed on shell 1, absorber plate is arranged in the inside of the buffer air bag 7
4, several heat conductive filaments 5 are connected on the absorber plate 4, and the heat conductive filament 5 is connected across shell 1 with heat extraction plates 6, the heat extraction plates
6 are fixed on the lateral surface of shell 1, and the upper top cover 8 is mounted on the top of shell 1, the middle part setting of the upper top cover 8
There are cell monitors 9, the cell monitors 9 to be connected with block terminal 10, the block terminal 10 is arranged at the top of upper top cover 8,
For buffering 2 secure attachment of pedestal in the bottom of shell 1, the buffering pedestal 2 is cystosepiment, and the buffering pedestal 2 is uniformly flat
It is layered on the bottom of shell 1, the battery bottom plate 3 is horizontally disposed lubricious ceramic plate, and 3 secure attachment of battery bottom plate is slow
It rushing on pedestal 2, the battery bottom plate 3 is not in contact with shell 1, and the top of the battery bottom plate 3 is provided with battery inductor 11,
The battery inductor 11 is connected with buffer air bag 7, and the buffer air bag 7 is ellipse from gas cell, the buffer air bag 7
It is provided with from charge valve 12, the quantity of the buffer air bag 7 has multiple, and 7 uniform ring of the buffer air bag is around being distributed in shell 1
On madial wall, the quantity of the smooth plates that the absorber plate 4 is vertically arranged, the absorber plate 4 has polylith, the absorber plate 4
Along the madial wall of shell 1 vertically around setting, the quantity of the heat conductive filament 5 have it is multiple, 5 outer sheath of the heat conductive filament be equipped with every
Hot hose 13, the heat extraction plates 6 are hollow out tablet, and multiple heat emission holes 14, the heat extraction plates are evenly distributed in the heat extraction plates 6
6 lateral surface is provided with radiator fan 15, and the right side of the upper top cover 8, which is provided with, becomes sound alarm subsystem 16, the cell monitors 9
With block terminal 10, battery inductor 11, become sound alarm subsystem 16, be connected one by one from charge valve 12, radiator fan 15.
Beneficial effects of the present invention：The present invention by by shell 1, buffering pedestal 2, battery bottom plate 3, absorber plate 4, heat conductive filament
5, heat extraction plates 6, buffer air bag 7, upper top cover 8, cell monitors 9, block terminal 10 are combined together, by assay optimization, buffering
Pedestal 2, battery bottom plate 3 work in coordination and bottom can be effectively relieved collide influence to battery, absorber plate 4, heat conductive filament 5, heat extraction
Plate 6, buffer air bag 7 are worked in coordination the influence that can alleviate side impact to battery, while air bag expansion makes absorber plate 4 be adjacent to electricity
Pond, convenient for quickly export heat, hollow out heat extraction plates 6 can quickly spill into heat in air in conjunction with radiator fan 15, battery sense
It answers device 11 that can monitor the temperature regime of battery in real time and passes information to cell monitors 9, cell monitors 9 can monitor
Electric current and voltage in battery transmission simultaneously receive the temperature information that battery inductor 11 transmits, in abnormal cases, battery
Monitor 9 disconnects the power supply of block terminal 10 and controls change sound alarm subsystem 16 and sounds the alarm.The present invention can make battery case side
Just quickly radiate to battery, at the same can also effective monitoring battery condition, and make real-time prompting, additionally it is possible to effectively prevent
The influence that shock, concussion etc. generate inside battery.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of new energy car battery shell of intelligent protection, it is characterised in that：Including shell (1), buffering pedestal (2), electricity
Bottom of pond plate (3), absorber plate (4), heat conductive filament (5), heat extraction plates (6), buffer air bag (7), upper top cover (8), cell monitors (9),
Block terminal (10), shell (1) bottom are provided with buffering pedestal (2), battery bottom plate are provided at the top of the buffering pedestal (2)
(3), the medial surface of the shell (1) is provided with several buffer air bags (7), and the buffer air bag (7) is fixed at shell (1)
On, absorber plate (4) is arranged in the inside of the buffer air bag (7), and several heat conductive filaments (5) are connected on the absorber plate (4), described
Heat conductive filament (5) is connected across shell (1) with heat extraction plates (6), and the heat extraction plates (6) are fixed on the lateral surface of shell (1),
The upper top cover (8) is mounted on the top of shell (1), and cell monitors (9) are provided in the middle part of the upper top cover (8), described
Cell monitors (9) are connected with block terminal (10), top of block terminal (10) setting in upper top cover (8).
2. a kind of new energy car battery shell of intelligent protection as described in claim 1, it is characterised in that：The buffering base
Seat (2) secure attachment is cystosepiment in the bottom of shell (1), the buffering pedestal (2), and the buffering pedestal (2) is evenly laid out
Bottom in shell (1).
3. a kind of new energy car battery shell of intelligent protection as described in claim 1, it is characterised in that：The battery floor
Plate (3) is horizontally disposed lubricious ceramic plate, and battery bottom plate (3) secure attachment is on buffering pedestal (2), the battery floor
Plate (3) is not in contact with shell (1), and battery inductor (11), the battery induction are provided at the top of the battery bottom plate (3)
Device (11) is connected with buffer air bag (7).
4. a kind of new energy car battery shell of intelligent protection as described in claim 1, it is characterised in that：The buffering gas
Capsule (7) is that ellipse is provided with from gas cell, the buffer air bag (7) from charge valve (12), the number of the buffer air bag (7)
Amount has multiple, and buffer air bag (7) uniform ring is on the madial wall for being distributed in shell (1).
5. a kind of new energy car battery shell of intelligent protection as described in claim 1, it is characterised in that：The absorber plate
(4) quantity of the smooth plates being vertically arranged, the absorber plate (4) has polylith, and the absorber plate (4) is along shell (1)
Madial wall is vertically around setting, and the quantity of the heat conductive filament (5) has multiple, and heat conductive filament (5) outer sheath is equipped with heat-insulating hose
(13)。
6. a kind of new energy car battery shell of intelligent protection as described in claim 1, it is characterised in that：The heat extraction plates
(6) it is hollow out tablet, is evenly distributed with multiple heat emission holes (14) in the heat extraction plates (6), the lateral surface of the heat extraction plates (6) is set
It is equipped with radiator fan (15).
7. such as a kind of new energy car battery shell of intelligent protection according to any one of claims 1 to 6, feature exists
In：It is provided on the right side of the upper top cover (8) and becomes sound alarm subsystem (16), the cell monitors (9) and block terminal (10), battery
Inductor (11) becomes sound alarm subsystem (16), is connected one by one from charge valve (12), radiator fan (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366356.5A CN108807738A (en) | 2018-04-23 | 2018-04-23 | A kind of new energy car battery shell of intelligent protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366356.5A CN108807738A (en) | 2018-04-23 | 2018-04-23 | A kind of new energy car battery shell of intelligent protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108807738A true CN108807738A (en) | 2018-11-13 |
Family
ID=64093001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366356.5A Pending CN108807738A (en) | 2018-04-23 | 2018-04-23 | A kind of new energy car battery shell of intelligent protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108807738A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492033A (en) * | 2019-08-17 | 2019-11-22 | 蔡广益 | A kind of vacuum cell apparatus |
| CN111403649A (en) * | 2020-03-26 | 2020-07-10 | 王浩 | Self-adaptive protection device for automobile battery pack and use method thereof |
| CN113067078A (en) * | 2019-12-16 | 2021-07-02 | 河南美力达汽车有限公司 | Battery protection device for new energy automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609684A (en) * | 2016-04-07 | 2016-05-25 | 田甜 | Inflaming retarding and explosion-proof device of lithium battery module |
| CN107146865A (en) * | 2017-05-22 | 2017-09-08 | 深圳市贝优通新能源技术开发有限公司 | A kind of new energy car battery with crash protection function |
| CN107195816A (en) * | 2017-05-10 | 2017-09-22 | 江苏理工学院 | A kind of hybrid vehicle bag restraint intelligent battery box system |
| EP3051607B1 (en) * | 2015-01-29 | 2018-01-03 | Volvo Car Corporation | Inflatable structure for battery protection |
-
2018
- 2018-04-23 CN CN201810366356.5A patent/CN108807738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3051607B1 (en) * | 2015-01-29 | 2018-01-03 | Volvo Car Corporation | Inflatable structure for battery protection |
| CN105609684A (en) * | 2016-04-07 | 2016-05-25 | 田甜 | Inflaming retarding and explosion-proof device of lithium battery module |
| CN107195816A (en) * | 2017-05-10 | 2017-09-22 | 江苏理工学院 | A kind of hybrid vehicle bag restraint intelligent battery box system |
| CN107146865A (en) * | 2017-05-22 | 2017-09-08 | 深圳市贝优通新能源技术开发有限公司 | A kind of new energy car battery with crash protection function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492033A (en) * | 2019-08-17 | 2019-11-22 | 蔡广益 | A kind of vacuum cell apparatus |
| CN113067078A (en) * | 2019-12-16 | 2021-07-02 | 河南美力达汽车有限公司 | Battery protection device for new energy automobile |
| CN113067078B (en) * | 2019-12-16 | 2022-08-23 | 河南美力达汽车有限公司 | Battery protection device for new energy automobile |
| CN111403649A (en) * | 2020-03-26 | 2020-07-10 | 王浩 | Self-adaptive protection device for automobile battery pack and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108807738A (en) | A kind of new energy car battery shell of intelligent protection | |
| CN109546247A (en) | A kind of column lithium ion battery component capacitive equipment | |
| CN104993186B (en) | Battery modules | |
| CN208690981U (en) | A kind of charging cabinet that can give multiple quickly charging batteries simultaneously | |
| CN206471465U (en) | A kind of base station | |
| CN106532881A (en) | Transmission wire intelligent unmanned aerial vehicle battery charging management system | |
| CN207166176U (en) | A kind of portable mobile wireless recharging base | |
| CN207038652U (en) | A kind of resistant to elevated temperatures Ni-MH battery | |
| CN107453001A (en) | A kind of lithium battery fire-retarding device | |
| CN208062213U (en) | Power battery cooling system | |
| CN111799862A (en) | Electric bicycle battery charging station | |
| CN105551891A (en) | Battery energy balance relay and control method therefor | |
| CN106026283A (en) | Rotating tray type charging cabinet | |
| CN104037472A (en) | Lithium ion battery pack heat management device based on PTC resistance tape heating | |
| CN107979189B (en) | Suspension contactless charging device | |
| CN207184564U (en) | A kind of interior of mobile phone supporting plate | |
| CN207218510U (en) | The power unit device of Large Copacity | |
| CN207134614U (en) | A kind of metallic armoured switch cabinet contact box | |
| CN206804834U (en) | A kind of battery charging and discharging test system | |
| CN107046331A (en) | Electronic installation with wireless charging function | |
| CN105656219B (en) | Contactless charging component | |
| CN205664440U (en) | Simple eye big pot and stove of orientable radiating energy -saving electromagnetism | |
| CN220254163U (en) | Portable high-power starting charger | |
| CN221497679U (en) | Safety charging device for battery of electric bicycle | |
| CN217022214U (en) | Battery charging cabinet of intelligence fire control protection |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |