CN207530016U - A kind of conduction handle protective plate, safety battery, battery modules, battery case and vehicle - Google Patents
A kind of conduction handle protective plate, safety battery, battery modules, battery case and vehicle Download PDFInfo
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- CN207530016U CN207530016U CN201721269695.9U CN201721269695U CN207530016U CN 207530016 U CN207530016 U CN 207530016U CN 201721269695 U CN201721269695 U CN 201721269695U CN 207530016 U CN207530016 U CN 207530016U
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- battery
- extinguishing chemical
- blast resistance
- resistance construction
- chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model is related to a kind of conductive handle protective plate, safety battery, battery modules, battery case and vehicles.Safety battery, including battery case, battery case has battery core chamber, the battery core intracavitary is equipped with battery core, the battery core intracavitary also has the foamite container positioned at battery core side, on foamite container there is extinguishing chemical chamber, extinguishing chemical is stored in extinguishing chemical chamber, foamite container is opened when being equipped with by setting pressure so that the battery core chamber blast resistance construction that extinguishing chemical chamber is connected with battery core chamber.The safety battery does not need to increase fire monitoring device when in use, the pressure release and fire extinguishing of inside battery are realized by the battery core chamber blast resistance construction being disposed thereon, it is accurate with being perceived to battery core cavity pressure, extinguishing device starts rapid accurately effect, effectively prevents due to cell safety problem caused by monitoring failure.
Description
Technical field
The utility model is related to a kind of conductive handle protective plate, safety battery, battery modules, battery case and vehicles.
Background technology
In recent years, there are a lot of electric vehicles and was running using battery as dynamical system in new-energy automobile at present
Due to vehicle collision, natural calamity etc., there is a situation where on fire, explosion even casualties in journey.Battery is being overcharged, is being put excessively, squeezing
Pressure, collision when easily smolder, it is on fire in addition explosion etc. safety accidents, directly threaten passenger lives and properties pacify
Entirely.Therefore, the safety of battery system is to ensure that the key of New energy electric vehicle security performance.
Authorization Notice No. is CN205790122U, and authorized announcement date is that the utility model patent file of 2016.12.07 discloses
A kind of battery energy storage cabinet with extinguishing agent storage structure, the energy storage cabinet be fixedly connected by lamina tecti, bottom plate and side plate and
Into equipped with the intermediate bulkhead parallel with side plate between the lamina tecti and bottom plate, if being equipped between the intermediate bulkhead and side plate
Heavenly Stems and Earthly Branches support, support frame as described above are equipped with battery modules, and the cover board, side plate, bottom plate and intermediate bulkhead are using equipped in plate
The hollow structure of cavity is interconnected filled with extinguishing chemical, the plate inner chamber body of adjacent panels in the plate inner chamber body, the side plate and
Intermediate bulkhead is equipped with and can send extinguishing chemical to the fire extinction pipeline of battery modules.The utility model utilizes the support section bar of cabinet
Storage cavity of the component as extinguishing chemical, makes extinguishing chemical be more nearly battery modules, reduces the layout of internal duct, facilitate cabinet
Installation and maintenance.But there is still a need for the monitoring and warning systems of pressure sensor etc. for the battery modules, and the longevity is used there are monitor
Life is less than the service life of battery, and the reliability of detection mode can not ensure, the early warning mistake for having that fail to report, report by mistake etc., nothing
Method realizes the safe early warning problem to battery fire behavior.
Utility model content
The purpose of this utility model is to provide a kind of conductive handle safety guards to solve prison in the prior art
Cell safety problem caused by examining system failure；The purpose of this utility model, which also resides in, provides a kind of safety battery；This practicality is new
The purpose of type, which also resides in, provides a kind of battery modules；The purpose of this utility model, which also resides in, provides a kind of battery case；This practicality is new
The purpose of type, which also resides in, provides a kind of vehicle.
To achieve the above object, a kind of conductive handle protective plate, safety battery, battery modules, battery case of the utility model
And the technical solution of vehicle is：
The safety battery of the utility model adopts the following technical scheme that：
Technical solution 1：Safety battery, including battery case, battery case has battery core chamber, and the battery core intracavitary is equipped with electricity
Core, the battery core intracavitary also have the foamite container positioned at battery core side, have extinguishing chemical chamber, extinguishing chemical on foamite container
Extinguishing chemical is stored in chamber, foamite container is opened when being equipped with by setting pressure so that extinguishing chemical chamber was connected with battery core chamber
Battery core chamber blast resistance construction.The battery core of battery reaches overcharging, cross the pressure putting etc. and battery core intracavitary portion to be caused to be subject under abuse conditions
During the Opening pressure of battery core chamber blast resistance construction, the battery core chamber blast resistance construction being arranged on foamite container is opened, and extinguishing chemical flows into
Battery core intracavitary portion realizes that fire extinguishing to battery core and fire behavior inhibit, and the safety accidents such as prevents battery from catching fire, explodes.The safety
Battery does not need to increase fire monitoring device when in use, and inside battery is realized by the battery core chamber blast resistance construction being disposed thereon
Pressure release and fire extinguishing have and battery core cavity pressure are perceived accurate, and extinguishing device starts rapid accurately effect, effectively prevent due to
Cell safety problem caused by monitoring failure.
Technical solution 2：On the basis of technical solution 1, it is close that the battery core chamber blast resistance construction is arranged on foamite container
The side of battery core.Battery core chamber blast resistance construction is set close to battery core side, and extinguishing chemical is facilitated to flow into battery core intracavitary.
Technical solution 3：On the basis of technical solution 1 or 2, the foamite container by be located at battery core and battery cover board it
Between conductive handle protective plate form, the extinguishing chemical chamber is arranged on conductive handle protective plate, and battery core chamber blast resistance construction, which is arranged on, leads
On electric handle protective plate.Foamite container is arranged on battery protection plate, reduces occupied space of the foamite container inside battery core.
Technical solution 4：On the basis of technical solution 3, the conduction handle protective plate be equipped with positive conductive handle guard plot,
Negative conductive handle guard plot, the extinguishing chemical chamber are arranged between positive conductive handle guard plot and negative conductive handle guard plot.It leads
Space between the positive conductive handle guard plot of electric handle protective plate, negative conductive handle guard plot is larger, storage fire extinguishing that can be more
Agent.
Technical solution 5：On the basis of technical solution 4, the conduction handle protective plate is equipped with close to the side of battery cover board
By the extinguishing chemical chamber blast resistance construction opened during setting pressure, the battery cover that is set on extinguishing chemical chamber blast resistance construction and battery cover board
Plate blast resistance construction is corresponding to make extinguishing chemical chamber and electricity when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
It is connected outside pond.Extinguishing chemical chamber blast resistance construction is opened simultaneously with battery cover board blast resistance construction can carry out battery external pressure release, really
Protect cell safety.
Technical solution 6：On the basis of technical solution 5, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than or waits
In the Opening pressure of battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction is less than or equal to the explosion-proof knot of battery cover board
The Opening pressure of structure.The Opening pressure difference of blast resistance construction can open different explosion-proof knots according to the pressure condition in battery core intracavitary portion
Structure.
Technical solution 7：On the basis of technical solution 5, the battery core chamber blast resistance construction and extinguishing chemical chamber blast resistance construction exist
Projection overlapping on battery cover board.When three blast resistance constructions are opened, battery core outwardly quick pressure releasing can be realized.
Technical solution 8：On the basis of technical solution 4, the conduction handle protective plate, which has, avoids the explosion-proof knot of battery cover board
The avoid holes of structure.Avoid holes are used for preventing conductive handle protective plate from blocking battery cover board blast resistance construction, it is ensured that cell safety.
Technical solution 9：On the basis of technical solution 5, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve, described to go out
Fiery agent chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.Anti-explosion valve structure is simple, easy for installation.
Technical solution 10：On the basis of technical solution 4-9 any one, the positive conductive handle guard plot, cathode are led
Electric handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.Protective trough be used for pair
Conductive handle carries out insulating protection, it is ensured that battery output safety.
Technical solution 11：On the basis of technical solution 4-9 any one, loss of weight is additionally provided on the conduction handle protective plate
Hole.Lightening hole can not only mitigate the weight of conductive handle protective plate, and have the function of discharge gas.
The battery modules of the utility model adopt the following technical scheme that：
Technical solution 1：Battery modules, including multiple safety batteries, safety battery includes battery case, and battery case has
Battery core chamber, the battery core intracavitary are equipped with battery core, and the battery core intracavitary also has the foamite container positioned at battery core side, extinguishing chemical
On container there is extinguishing chemical chamber, extinguishing chemical is stored in extinguishing chemical chamber, foamite container is opened when being equipped with by setting pressure
So that the battery core chamber blast resistance construction that extinguishing chemical chamber is connected with battery core chamber.
Technical solution 2：On the basis of technical solution 1, it is close that the battery core chamber blast resistance construction is arranged on foamite container
The side of battery core.
Technical solution 3：On the basis of technical solution 1 or 2, the foamite container by be located at battery core and battery cover board it
Between conductive handle protective plate form, the extinguishing chemical chamber is arranged on conductive handle protective plate, and battery core chamber blast resistance construction, which is arranged on, leads
On electric handle protective plate.
Technical solution 4：On the basis of technical solution 3, the conduction handle protective plate be equipped with positive conductive handle guard plot,
Negative conductive handle guard plot, the extinguishing chemical chamber are arranged between positive conductive handle guard plot and negative conductive handle guard plot.
Technical solution 5：On the basis of technical solution 4, the conduction handle protective plate is equipped with close to the side of battery cover board
By the extinguishing chemical chamber blast resistance construction opened during setting pressure, the battery cover that is set on extinguishing chemical chamber blast resistance construction and battery cover board
Plate blast resistance construction is corresponding to make extinguishing chemical chamber and electricity when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
It is connected outside pond.
Technical solution 6：On the basis of technical solution 5, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than or waits
In the Opening pressure of battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction is less than or equal to the explosion-proof knot of battery cover board
The Opening pressure of structure.
Technical solution 7：On the basis of technical solution 5, the battery core chamber blast resistance construction and extinguishing chemical chamber blast resistance construction exist
Projection overlapping on battery cover board.
Technical solution 8：On the basis of technical solution 4, the conduction handle protective plate, which has, avoids the explosion-proof knot of battery cover board
The avoid holes of structure.
Technical solution 9：On the basis of technical solution 5, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve, described to go out
Fiery agent chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.
Technical solution 10：On the basis of technical solution 4-9 any one, the positive conductive handle guard plot, cathode are led
Electric handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
Technical solution 11：On the basis of technical solution 4-9 any one, loss of weight is additionally provided on the conduction handle protective plate
Hole.
The battery case of the utility model adopts the following technical scheme that：
Technical solution 1：Battery case including outer case, is equipped with battery modules in outer case, battery modules include multiple safety
Battery, safety battery include battery case, and battery case has battery core chamber, and the battery core intracavitary is equipped with battery core, the battery core chamber
Inside also there is the foamite container positioned at battery core side, there is extinguishing chemical chamber on foamite container, store and go out in extinguishing chemical chamber
Fiery agent, foamite container are opened when being equipped with by setting pressure so that the explosion-proof knot of battery core chamber that extinguishing chemical chamber is connected with battery core chamber
Structure.
Technical solution 2：On the basis of technical solution 1, it is close that the battery core chamber blast resistance construction is arranged on foamite container
The side of battery core.
Technical solution 3：On the basis of technical solution 1 or 2, the foamite container by be located at battery core and battery cover board it
Between conductive handle protective plate form, the extinguishing chemical chamber is arranged on conductive handle protective plate, and battery core chamber blast resistance construction, which is arranged on, leads
On electric handle protective plate.
Technical solution 4：On the basis of technical solution 3, the conduction handle protective plate be equipped with positive conductive handle guard plot,
Negative conductive handle guard plot, the extinguishing chemical chamber are arranged between positive conductive handle guard plot and negative conductive handle guard plot.
Technical solution 5：On the basis of technical solution 4, the conduction handle protective plate is equipped with close to the side of battery cover board
By the extinguishing chemical chamber blast resistance construction opened during setting pressure, the battery cover that is set on extinguishing chemical chamber blast resistance construction and battery cover board
Plate blast resistance construction is corresponding to make extinguishing chemical chamber and electricity when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
It is connected outside pond.
Technical solution 6：On the basis of technical solution 5, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than or waits
In the Opening pressure of battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction is less than or equal to the explosion-proof knot of battery cover board
The Opening pressure of structure.
Technical solution 7：On the basis of technical solution 5, the battery core chamber blast resistance construction and extinguishing chemical chamber blast resistance construction exist
Projection overlapping on battery cover board.
Technical solution 8：On the basis of technical solution 4, the conduction handle protective plate, which has, avoids the explosion-proof knot of battery cover board
The avoid holes of structure.
Technical solution 9：On the basis of technical solution 5, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve, described to go out
Fiery agent chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.
Technical solution 10：On the basis of technical solution 4-9 any one, the positive conductive handle guard plot, cathode are led
Electric handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
Technical solution 11：On the basis of technical solution 4-9 any one, loss of weight is additionally provided on the conduction handle protective plate
Hole.
The vehicle of the utility model adopts the following technical scheme that：
Technical solution 1：Vehicle, including battery case car body and setting on the car body, battery case includes outer case, outer case
In be equipped with battery modules, battery modules include multiple safety batteries, safety battery include battery case, battery case have battery core
Chamber, the battery core intracavitary are equipped with battery core, and the battery core intracavitary also has the foamite container positioned at battery core side, foamite container
It is upper that there is extinguishing chemical chamber, store extinguishing chemical in extinguishing chemical chamber, foamite container opened when being equipped with by setting pressure so that
The battery core chamber blast resistance construction that extinguishing chemical chamber is connected with battery core chamber.
Technical solution 2：On the basis of technical solution 1, it is close that the battery core chamber blast resistance construction is arranged on foamite container
The side of battery core.
Technical solution 3：On the basis of technical solution 1 or 2, the foamite container by be located at battery core and battery cover board it
Between conductive handle protective plate form, the extinguishing chemical chamber is arranged on conductive handle protective plate, and battery core chamber blast resistance construction, which is arranged on, leads
On electric handle protective plate.
Technical solution 4：On the basis of technical solution 3, the conduction handle protective plate be equipped with positive conductive handle guard plot,
Negative conductive handle guard plot, the extinguishing chemical chamber are arranged between positive conductive handle guard plot and negative conductive handle guard plot.
Technical solution 5：On the basis of technical solution 4, the conduction handle protective plate is equipped with close to the side of battery cover board
By the extinguishing chemical chamber blast resistance construction opened during setting pressure, the battery cover that is set on extinguishing chemical chamber blast resistance construction and battery cover board
Plate blast resistance construction is corresponding to make extinguishing chemical chamber and electricity when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
It is connected outside pond.
Technical solution 6：On the basis of technical solution 5, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than or waits
In the Opening pressure of battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction is less than or equal to the explosion-proof knot of battery cover board
The Opening pressure of structure.
Technical solution 7：On the basis of technical solution 5, the battery core chamber blast resistance construction and extinguishing chemical chamber blast resistance construction exist
Projection overlapping on battery cover board.
Technical solution 8：On the basis of technical solution 4, the conduction handle protective plate, which has, avoids the explosion-proof knot of battery cover board
The avoid holes of structure.
Technical solution 9：On the basis of technical solution 5, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve, described to go out
Fiery agent chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.
Technical solution 10：On the basis of technical solution 4-9 any one, the positive conductive handle guard plot, cathode are led
Electric handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
Technical solution 11：On the basis of technical solution 4-9 any one, loss of weight is additionally provided on the conduction handle protective plate
Hole.
The conductive handle protective plate of the utility model adopts the following technical scheme that：
Technical solution 1：Conductive handle protective plate including positive conductive handle guard plot, negative conductive handle guard plot, further includes use
In the extinguishing chemical chamber of storage extinguishing chemical, the conduction handle protective plate is opened when being equipped with for by setting pressure so that extinguishing chemical
The battery core chamber blast resistance construction that chamber is connected with battery core chamber.
Technical solution 2：On the basis of technical solution 1, the battery core chamber blast resistance construction is arranged on conductive handle protective plate
For close to the side of battery core.
Technical solution 3：On the basis of technical solution 1 or 2, the conduction handle protective plate has to avoid battery cover board
The avoid holes of blast resistance construction.
Technical solution 4：On the basis of technical solution 1 or 2, the positive conductive handle guard plot, the protection of negative conductive handle
Area is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
Technical solution 5：On the basis of technical solution 1 or 2, lightening hole is additionally provided on the conduction handle protective plate.
Technical solution 6：On the basis of technical solution 1 or 2, the extinguishing chemical intracavitary stores extinguishing chemical.
Technical solution 7：On the basis of technical solution 1 or 2, the extinguishing chemical chamber be arranged on positive conductive handle guard plot and
Between negative conductive handle insulating protection area.
Technical solution 8：On the basis of technical solution 7, one close to battery cover board is used on the conduction handle protective plate
The extinguishing chemical chamber blast resistance construction that side is opened when being equipped with by setting pressure, extinguishing chemical chamber blast resistance construction are used for being arranged on battery cover
Battery cover board blast resistance construction on plate is correspondingly arranged with when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
Extinguishing chemical chamber is made to be connected with outside batteries.
Technical solution 9：On the basis of technical solution 8, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than or waits
In the Opening pressure of battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction is prevented less than or equal to the battery cover board
The Opening pressure of quick-fried structure.
Technical solution 10：On the basis of technical solution 8, the battery core chamber blast resistance construction, extinguishing chemical chamber blast resistance construction exist
The projection overlapping being parallel in the plane of conductive handle protective plate.
Technical solution 11：On the basis of technical solution 8, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve, described
Extinguishing chemical chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.
Description of the drawings
Fig. 1 is the isometric views of the specific embodiment one of the safety battery of the utility model；
Fig. 2 is the sectional view of the specific embodiment one of the safety battery of the utility model；
Fig. 3 is the isometric views of the battery cover board and conductive handle protective plate in Fig. 2；
Fig. 4 is the front view of the battery cover board and conductive handle protective plate in Fig. 2；
Fig. 5 is the sectional view of the battery cover board and conductive handle protective plate in Fig. 2；
Fig. 6 is the isometric views of the conductive handle protective plate in Fig. 2；
Fig. 7 is the front view of the conductive handle protective plate in Fig. 2；
Fig. 8 is the sectional view of the conductive handle protective plate in Fig. 2；
Fig. 9 is the sectional view of the specific embodiment two of the safety battery of the utility model；
Figure 10 is the master of the battery cover board and conductive handle protective plate of the specific embodiment three of the safety battery of the utility model
View；
Figure 11 is the battery cover board of the specific embodiment three of the safety battery of the utility model and cuing open for conductive handle protective plate
View；
Figure 12 is the battery cover board of the specific embodiment four of the safety battery of the utility model and bowing for conductive handle protective plate
View；
Figure 13 is the office of the battery cover board and conductive handle protective plate of the specific embodiment four of the safety battery of the utility model
Portion's sectional view；
Figure 14 is the battery cover board of the specific embodiment five of the safety battery of the utility model and bowing for conductive handle protective plate
View；
Figure 15 is the office of the battery cover board and conductive handle protective plate of the specific embodiment five of the safety battery of the utility model
Portion's sectional view；
Figure 16 is the battery cover board of the specific embodiment six of the safety battery of the utility model and cuing open for conductive handle protective plate
View；
Figure 17 is the sectional view of the specific embodiment seven of the safety battery of the utility model；
In Fig. 1 to Fig. 8：1- battery cover boards, 2- poles, 3- battery cover board explosion-proof valves, 4- conduction handle protective plates, 5- extinguishing chemicals
Chamber, 6- conduction handles guard plot, 7- battery core chambers, 8- battery core chamber explosion-proof valves, 9- extinguishing chemical chamber explosion-proof valves, 401- lightening holes, 402 is conductive
Handle is perforated；
In Fig. 9：51- foamite containers, 81- battery core chamber explosion-proof valves；
In Figure 10 to 11：12- battery cover boards, 32- battery cover board explosion-proof valves, 42- conduction handle protective plates, 10- avoid holes,
82- battery core chamber explosion-proof valves；
In Figure 12 to 13：13- battery cover boards, 33- battery cover board explosion-proof valves, 43- conduction handle protective plates, 83- battery core chambers are prevented
Quick-fried valve, 93- extinguishing chemical chamber explosion-proof valves；
In Figure 14 to 15：14- battery cover boards, 34- battery cover board explosion-proof valves, 44- conduction handle protective plates, 84- battery core chambers are prevented
Quick-fried valve, 104- avoid holes；
In Figure 16：15- battery cover boards, 35- battery cover board explosion-proof valves, 45- conduction handle protective plates, 85- battery core chamber explosion-proof valves,
105- avoid holes；
In Figure 17：56- foamite containers, 86- battery core chamber explosion-proof valves.
Specific embodiment
Below in conjunction with the accompanying drawings to a kind of conductive handle protective plate of the utility model, safety battery, battery modules, battery case and
The specific embodiment of vehicle is described further.
The specific embodiment one of the safety battery of the utility model, as shown in Figures 1 to 7, safety battery include battery case
Body, battery case have battery core chamber 7, battery core are equipped in battery core chamber 7, being blocked at 7 top of battery core chamber has battery cover board 1.Battery cover
Plate 1 includes pole 2 and battery cover board explosion-proof valve 3, and battery cover board explosion-proof valve 3 forms battery cover board blast resistance construction.Have in battery core chamber 7
There is foamite container, there is the extinguishing chemical chamber 5 for storing extinguishing chemical on foamite container.Occupancy to reduce foamite container is empty
Between, in the present embodiment, foamite container is by conductive 4 structure of handle protective plate that is arranged between the battery core of battery core chamber 7 and battery cover board 1
Into.
As shown in Figures 3 to 5, conductive handle protective plate 4 is equipped with prevents with the matched conductive handle of the pole of battery cover board 12
Area 6 is protected, conductive handle guard plot 6 includes positive conductive handle guard plot and negative conductive handle guard plot, extinguishing chemical chamber 5 are arranged on two and lead
Between electric handle guard plot, which can form larger extinguishing agent storage space, can store more extinguishing chemical.Conductive handle protection
The battery core chamber explosion-proof valve 8 that plate 4 is opened when being equipped with close to the side of battery core by setting pressure, battery core chamber explosion-proof valve 8 form electricity
Core cavity blast resistance construction.When battery core causes when abuse, collision in battery core chamber 7 pressure to be increased to setting pressure, battery core
Chamber explosion-proof valve 8 is opened, and extinguishing chemical chamber 5 is connected with battery core chamber 7, is stored in the extinguishing chemical in extinguishing chemical chamber 5 and is flowed into battery core chamber 7,
It is put out a fire to battery core chamber 7 and fire behavior inhibits.
When the extinguishing chemical in extinguishing chemical chamber 5 is not enough to inhibit the fire behavior in battery core chamber 7, pressure in battery core chamber 7
Continue to increase, reach the Opening pressure of battery cover board explosion-proof valve 3, battery cover board explosion-proof valve 3 is opened, and battery core chamber 7 is extraneous with battery
Connection, battery core carries out pressure release to the external world, so as to ensure cell safety.If it should be noted that is stored in extinguishing chemical chamber 5
When extinguishing chemical is enough to inhibit fire behavior, then battery cover board explosion-proof valve 3 is not needed to open, therefore battery core chamber explosion-proof valve 8 is opened
Open the Opening pressure setting value that pressure set points are less than battery cover board explosion-proof valve 3.In other embodiments, battery core chamber explosion-proof valve 8
Opening pressure can be equal to battery cover board explosion-proof valve 3 Opening pressure.To avoid conductive handle protective plate 4 explosion-proof to battery cover board
Valve 3 blocks, and is equipped with extinguishing chemical chamber blast resistance construction close to the side of battery cover board 1 in conductive handle protective plate 4, going out in the present embodiment
Fiery agent chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve 9, and extinguishing chemical chamber explosion-proof valve 9 is corresponding with battery cover board explosion-proof valve 3, when going out
Extinguishing chemical chamber is connected with outside batteries when fiery agent chamber explosion-proof valve 9 and battery cover board explosion-proof valve 3 are opened.In the present embodiment, fire extinguishing
The Opening pressure of agent chamber explosion-proof valve 9 is equal with the Opening pressure of battery cover board explosion-proof valve 3, in other embodiments, extinguishing chemical chamber
The Opening pressure of explosion-proof valve 9 can be more than the Opening pressure of battery cover board explosion-proof valve 3.To increase battery cover board explosion-proof valve 3, battery core
Pressure release effect when chamber explosion-proof valve 8 and extinguishing chemical chamber explosion-proof valve 9 are opened, battery cover board explosion-proof valve 3,8 and of battery core chamber explosion-proof valve
Projection of the extinguishing chemical chamber explosion-proof valve 9 on battery cover board 1 overlaps.In other embodiments, above-mentioned battery cover board blast resistance construction, go out
Fiery agent chamber blast resistance construction and battery core chamber blast resistance construction can also be set as other portions with identical function of rupture pressure disc, housing weakened segment
Part.
As shown in Figure 6 to 8, conductive handle protective plate 4 is equipped with protective trough, and protection trench bottom is equipped with for battery positive conductive
The conductive handle perforation 402 that handle, negative conductive handle pass through.Lightening hole 401 is additionally provided on conductive handle protective plate 4, lightening hole 401 is in addition to tool
Play the role of mitigating conductive 4 weight of handle protective plate, also there is discharge gas.In addition, for extinguishing chemical is avoided to put out a fire
Lead to the generation of battery core short-circuit conditions in journey, the extinguishing chemical being stored in extinguishing chemical chamber 5 is the extinguishing chemical with electrical insulating property.
The safety battery of the utility model in abnormal conditions to the process of inhibition of fire behavior：When battery core is being overcharged, put excessively
When battery core pressure is caused to increase to the Opening pressure of battery core chamber explosion-proof valve 8 under abuse conditions, battery core chamber explosion-proof valve 8 is opened, storage
There are the extinguishing chemicals in conductive handle protective plate 4 to flow into battery core chamber 7, is put out a fire to battery core and fire behavior inhibits, prevent battery from sending out
The raw safety accidents such as catch fire, explode.When the extinguishing chemical in conductive handle protective plate 4 is not enough to put out a fire to battery core, battery core pressure
Power continues to increase to the Opening pressure for reaching extinguishing chemical chamber explosion-proof valve 9 and battery cover board explosion-proof valve 3,9 He of extinguishing chemical chamber explosion-proof valve
Battery cover board explosion-proof valve 3 is opened, and battery core chamber is in communication with the outside and to outside batteries pressure release, prevents the safe thing such as battery explosion
Therefore.Compared with prior art, which does not need to increase fire monitoring device when in use, effectively prevents due to monitoring
Cell safety problem caused by failure.
The specific embodiment two of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：As shown in figure 9, extinguishing chemical chamber 51 is arranged on the circumferential side of battery core, battery core chamber explosion-proof valve 81 is set
In the side of the close battery core of foamite container.
The specific embodiment three of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：As shown in Figure 10 and Figure 11, the battery core chamber explosion-proof valve 82 of conductive handle protective plate 42 and battery cover board 12
On battery cover board explosion-proof valve 32 be staggeredly arranged, conductive handle protective plate 42 is equipped with the avoid holes for avoiding battery cover board explosion-proof valve 32
10。
The specific embodiment four of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：As shown in Figure 12 and Figure 13, the safety battery of the utility model is cylindrical battery, corresponding electricity
Pond cover board 13 and conductive handle protective plate 43 are also circle, and battery cover board explosion-proof valve 33 is equipped in the centre of battery cover board 13, conductive
The battery core chamber explosion-proof valve 83 and extinguishing chemical chamber explosion-proof valve 93 of handle protective plate 44 correspond to battery cover board explosion-proof valve 33 and set.
The specific embodiment five of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：As shown in Figure 14 and Figure 15, the safety battery of the utility model is cylindrical battery, corresponding electricity
Pond cover board 14 and conductive handle protective plate 44 are also circle, and battery cover board explosion-proof valve 34 is equipped in the centre of battery cover board 14, conductive
The battery core chamber explosion-proof valve 84 and battery cover board explosion-proof valve 34 of handle protective plate 44 are staggeredly arranged, and increase on conductive handle protective plate 44
Avoid the avoid holes 104 of battery cover board explosion-proof valve 34.
The specific embodiment six of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：As shown in figure 16, conductive handle protective plate 45 is equipped with the avoid holes for avoiding battery cover board explosion-proof valve 35
10, the battery core chamber explosion-proof valve 85 of conductive handle protective plate 45 is arranged on the side of the close avoid holes 10 of conductive handle protective plate 45.
The specific embodiment seven of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：As shown in figure 17, extinguishing chemical chamber 56 is arranged on the circumferential side of battery core, and battery core chamber explosion-proof valve 86 is set
It puts in the side of the close battery cover board of foamite container.
The specific embodiment eight of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：The safety battery of the utility model is cylindrical battery, and extinguishing chemical chamber is arranged on cylindrical battery core
Circumferential side, battery core chamber explosion-proof valve are arranged on the side of the close battery core of foamite container.
The specific embodiment nine of the safety battery of the utility model, the specific embodiment with the safety battery of the utility model
One compares, and differs only in：The safety battery of the utility model is cylindrical battery, and extinguishing chemical chamber is arranged on cylindrical battery core
Circumferential side, battery core chamber explosion-proof valve are arranged on the side of the close battery cover board of foamite container.
The specific embodiment of the battery modules of the utility model, battery modules include multiple safety batteries, in the present embodiment
Safety battery and the utility model safety battery embodiment one to any one of safety battery knot of embodiment nine
Structure is identical, repeats no more.
The specific embodiment of the battery case of the utility model, battery case include outer case, battery modules are equipped in outer case,
Battery modules include multiple safety batteries, the embodiment one of the safety battery of safety battery and the utility model in the present embodiment
The safety battery structure any one of to embodiment nine is identical, repeats no more.
The specific embodiment of the electric car of the utility model, vehicle include the battery case of car body and setting on the car body, electricity
Pond case includes outer case, is equipped with battery modules in outer case, and battery modules include multiple safety batteries, the safety in the present embodiment
Battery is identical to any one of safety battery structure of embodiment nine with the embodiment one of the safety battery of the utility model,
It repeats no more.
The specific embodiment of the conductive handle protective plate of the utility model, conductive handle protective plate and this practicality in the present embodiment
Conductive handle protection plate structure phase described in the embodiment one of novel safety battery, embodiment three to seven any one of embodiment
Together, it repeats no more.
Claims (55)
1. safety battery, including battery case, battery case has battery core chamber, and the battery core intracavitary is equipped with battery core, it is characterized in that,
The battery core intracavitary also has the foamite container positioned at battery core side, has extinguishing chemical chamber, extinguishing chemical chamber on foamite container
In store extinguishing chemical, foamite container is opened when being equipped with by setting pressure so that the electricity that extinguishing chemical chamber is connected with battery core chamber
Core cavity blast resistance construction.
2. safety battery according to claim 1, it is characterized in that, the battery core chamber blast resistance construction is arranged on foamite container
Close to the side of battery core.
3. safety battery according to claim 1 or 2, it is characterized in that, the foamite container is by being located at battery core and battery
Conductive handle protective plate between cover board is formed, and the extinguishing chemical chamber is arranged on conductive handle protective plate, and battery core chamber blast resistance construction is set
It puts on conductive handle protective plate.
4. safety battery according to claim 3, it is characterized in that, the conduction handle protective plate is prevented equipped with positive conductive handle
Protect area, negative conductive handle guard plot, the extinguishing chemical chamber be arranged on positive conductive handle guard plot and negative conductive handle guard plot it
Between.
5. safety battery according to claim 4, it is characterized in that, the conduction handle protective plate is close to the side of battery cover board
Equipped with the electricity by the extinguishing chemical chamber blast resistance construction opened during setting pressure, set on extinguishing chemical chamber blast resistance construction and battery cover board
Pond cover board blast resistance construction is corresponding to make extinguishing chemical chamber when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
It is connected with outside batteries.
6. safety battery according to claim 5, it is characterized in that, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than
Or the Opening pressure equal to battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction are prevented less than or equal to battery cover board
The Opening pressure of quick-fried structure.
7. safety battery according to claim 5, it is characterized in that, the battery core chamber blast resistance construction and the explosion-proof knot of extinguishing chemical chamber
Projection overlapping of the structure on battery cover board.
8. safety battery according to claim 4, it is characterized in that, there is the conduction handle protective plate avoidance battery cover board to prevent
The avoid holes of quick-fried structure.
9. safety battery according to claim 5, it is characterized in that, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve,
The extinguishing chemical chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.
10. according to the safety battery described in claim 4-9 any one, it is characterized in that, the positive conductive handle guard plot is born
Extremely conductive handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
11. according to the safety battery described in claim 4-9 any one, it is characterized in that, it is also set on the conduction handle protective plate
There is lightening hole.
12. battery modules, including multiple safety batteries, safety battery includes battery case, and battery case has battery core chamber, described
Battery core intracavitary is equipped with battery core, it is characterized in that, the battery core intracavitary also has the foamite container positioned at battery core side, and extinguishing chemical holds
On device there is extinguishing chemical chamber, store extinguishing chemical in extinguishing chemical chamber, foamite container opened when being equipped with by setting pressure with
Make the battery core chamber blast resistance construction that extinguishing chemical chamber is connected with battery core chamber.
13. battery modules according to claim 12, it is characterized in that, the battery core chamber blast resistance construction is arranged on extinguishing chemical appearance
Device is close to the side of battery core.
14. battery modules according to claim 12 or 13, it is characterized in that, the foamite container is by being located at battery core and electricity
Conductive handle protective plate between the cover board of pond is formed, and the extinguishing chemical chamber is arranged on conductive handle protective plate, battery core chamber blast resistance construction
It is arranged on conductive handle protective plate.
15. battery modules according to claim 14, it is characterized in that, the conduction handle protective plate is equipped with positive conductive handle
Guard plot, negative conductive handle guard plot, the extinguishing chemical chamber are arranged on positive conductive handle guard plot and negative conductive handle guard plot
Between.
16. battery modules according to claim 15, it is characterized in that, the conduction handle protective plate is close to the one of battery cover board
Side is equipped with by the extinguishing chemical chamber blast resistance construction opened during setting pressure, is set on extinguishing chemical chamber blast resistance construction and battery cover board
Battery cover board blast resistance construction is corresponding to make extinguishing chemical when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
Chamber is connected with outside batteries.
17. battery modules according to claim 16, it is characterized in that, the Opening pressure of the extinguishing chemical chamber blast resistance construction is big
In or equal to battery core chamber blast resistance construction Opening pressure, the Opening pressure of extinguishing chemical chamber blast resistance construction is less than or equal to battery cover board
The Opening pressure of blast resistance construction.
18. battery modules according to claim 16, it is characterized in that, the battery core chamber blast resistance construction and extinguishing chemical chamber are explosion-proof
Projection overlapping of the structure on battery cover board.
19. battery modules according to claim 15, it is characterized in that, the conduction handle protective plate, which has, avoids battery cover board
The avoid holes of blast resistance construction.
20. battery modules according to claim 16, it is characterized in that, the battery core chamber blast resistance construction is explosion-proof for battery core chamber
Valve, the extinguishing chemical chamber blast resistance construction are extinguishing chemical chamber explosion-proof valve.
21. according to the battery modules described in claim 15-20 any one, it is characterized in that, the positive conductive handle guard plot,
Negative conductive handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
22. according to the battery modules described in claim 15-20 any one, it is characterized in that, on the conduction handle protective plate also
Equipped with lightening hole.
23. battery case including outer case, is equipped with battery modules in outer case, battery modules include multiple safety batteries, safety electricity
Pond includes battery case, and battery case has battery core chamber, and the battery core intracavitary is equipped with battery core, it is characterized in that, the battery core intracavitary
Also there is the foamite container positioned at battery core side, on foamite container there is extinguishing chemical chamber, fire extinguishing is stored in extinguishing chemical chamber
Agent, foamite container are opened when being equipped with by setting pressure so that the explosion-proof knot of battery core chamber that extinguishing chemical chamber is connected with battery core chamber
Structure.
24. battery case according to claim 23, it is characterized in that, the battery core chamber blast resistance construction is arranged on foamite container
Close to the side of battery core.
25. the battery case according to claim 23 or 24, it is characterized in that, the foamite container is by being located at battery core and battery
Conductive handle protective plate between cover board is formed, and the extinguishing chemical chamber is arranged on conductive handle protective plate, and battery core chamber blast resistance construction is set
It puts on conductive handle protective plate.
26. battery case according to claim 25, it is characterized in that, the conduction handle protective plate is prevented equipped with positive conductive handle
Protect area, negative conductive handle guard plot, the extinguishing chemical chamber be arranged on positive conductive handle guard plot and negative conductive handle guard plot it
Between.
27. battery case according to claim 26, it is characterized in that, the conduction handle protective plate is close to the side of battery cover board
Equipped with the electricity by the extinguishing chemical chamber blast resistance construction opened during setting pressure, set on extinguishing chemical chamber blast resistance construction and battery cover board
Pond cover board blast resistance construction is corresponding to make extinguishing chemical chamber when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened
It is connected with outside batteries.
28. battery case according to claim 27, it is characterized in that, the Opening pressure of the extinguishing chemical chamber blast resistance construction is more than
Or the Opening pressure equal to battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction are prevented less than or equal to battery cover board
The Opening pressure of quick-fried structure.
29. battery case according to claim 27, it is characterized in that, the battery core chamber blast resistance construction and the explosion-proof knot of extinguishing chemical chamber
Projection overlapping of the structure on battery cover board.
30. battery case according to claim 26, it is characterized in that, there is the conduction handle protective plate avoidance battery cover board to prevent
The avoid holes of quick-fried structure.
31. battery case according to claim 27, it is characterized in that, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve,
The extinguishing chemical chamber blast resistance construction is extinguishing chemical chamber explosion-proof valve.
32. according to the battery case described in claim 26-31 any one, it is characterized in that, the positive conductive handle guard plot is born
Extremely conductive handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
33. according to the battery case described in claim 26-31 any one, it is characterized in that, it is also set on the conduction handle protective plate
There is lightening hole.
34. vehicle, including battery case car body and setting on the car body, battery case includes outer case, and battery is equipped in outer case
Module, battery modules include multiple safety batteries, and safety battery includes battery case, and battery case has battery core chamber, the electricity
Battery core is equipped in core cavity, it is characterized in that, the battery core intracavitary also has the foamite container positioned at battery core side, foamite container
It is upper that there is extinguishing chemical chamber, store extinguishing chemical in extinguishing chemical chamber, foamite container opened when being equipped with by setting pressure so that
The battery core chamber blast resistance construction that extinguishing chemical chamber is connected with battery core chamber.
35. vehicle according to claim 34, it is characterized in that, the battery core chamber blast resistance construction is arranged on foamite container and leans on
The side of nearly battery core.
36. the vehicle according to claim 34 or 35, it is characterized in that, the foamite container is by being located at battery core and battery cover
Conductive handle protective plate between plate is formed, and the extinguishing chemical chamber is arranged on conductive handle protective plate, the setting of battery core chamber blast resistance construction
In the protection of conductive handle.
37. vehicle according to claim 36, it is characterized in that, the conduction handle protective plate is protected equipped with positive conductive handle
Area, negative conductive handle guard plot, the extinguishing chemical chamber are arranged between positive conductive handle guard plot and negative conductive handle guard plot.
38. the vehicle according to claim 37, it is characterized in that, the conduction handle protective plate is set close to the side of battery cover board
Have by the extinguishing chemical chamber blast resistance construction opened during setting pressure, the battery set on extinguishing chemical chamber blast resistance construction and battery cover board
Cover board blast resistance construction it is corresponding with make when extinguishing chemical chamber blast resistance construction and battery cover board blast resistance construction are opened extinguishing chemical chamber with
Outside batteries connect.
39. the vehicle according to claim 38, it is characterized in that, the Opening pressure of the extinguishing chemical chamber blast resistance construction be more than or
Equal to the Opening pressure of battery core chamber blast resistance construction, the Opening pressure of extinguishing chemical chamber blast resistance construction is explosion-proof less than or equal to battery cover board
The Opening pressure of structure.
40. the vehicle according to claim 38, it is characterized in that, the battery core chamber blast resistance construction and extinguishing chemical chamber blast resistance construction
Projection overlapping on battery cover board.
41. the vehicle according to claim 37, it is characterized in that, the conduction handle protective plate is explosion-proof with battery cover board is avoided
The avoid holes of structure.
42. the vehicle according to claim 38, it is characterized in that, the battery core chamber blast resistance construction is battery core chamber explosion-proof valve, institute
Extinguishing chemical chamber blast resistance construction is stated as extinguishing chemical chamber explosion-proof valve.
43. according to the vehicle described in claim 37-42 any one, it is characterized in that, the positive conductive handle guard plot, cathode
Conductive handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
44. according to the vehicle described in claim 37-42 any one, it is characterized in that, it is additionally provided on the conduction handle protective plate
Lightening hole.
45. conductive handle protective plate, including positive conductive handle guard plot, negative conductive handle guard plot, it is characterized in that, it further includes and is used for
The extinguishing chemical chamber of extinguishing chemical is stored, the conduction handle protective plate is opened when being equipped with for by setting pressure so that extinguishing chemical chamber
The battery core chamber blast resistance construction connected with battery core chamber.
46. conduction handle protective plate according to claim 45, it is characterized in that, the battery core chamber blast resistance construction is arranged on conduction
It is used on handle protective plate close to the side of battery core.
47. the conductive handle protective plate according to claim 45 or 46, it is characterized in that, the conduction handle protective plate, which has, to be used for
Avoid the avoid holes of battery cover board blast resistance construction.
48. the conductive handle protective plate according to claim 45 or 46, it is characterized in that, the positive conductive handle guard plot is born
Extremely conductive handle guard plot is equipped with protective trough, and the slot bottom of protective trough is equipped with the conductive handle perforation passed through for conductive handle.
49. the conductive handle protective plate according to claim 45 or 46, it is characterized in that, it is additionally provided on the conduction handle protective plate
Lightening hole.
50. the conductive handle protective plate according to claim 45 or 46, it is characterized in that, the extinguishing chemical intracavitary stores fire extinguishing
Agent.
51. the conductive handle protective plate according to claim 45 or 46, it is characterized in that, the extinguishing chemical chamber is arranged on anode and leads
Between electric handle guard plot and negative conductive handle insulating protection area.
52. conduction handle protective plate according to claim 51, it is characterized in that, it is used on the conduction handle protective plate close to electricity
The extinguishing chemical chamber blast resistance construction that the side of pond cover board is opened when being equipped with by setting pressure, extinguishing chemical chamber blast resistance construction are used for setting
The battery cover board blast resistance construction on battery cover board is put to be correspondingly arranged in extinguishing chemical chamber blast resistance construction and the explosion-proof knot of battery cover board
Extinguishing chemical chamber is made to be connected with outside batteries when structure is opened.
53. conduction handle protective plate according to claim 52, it is characterized in that, the unlatching pressure of the extinguishing chemical chamber blast resistance construction
Power is greater than or equal to the Opening pressure of battery core chamber blast resistance construction, and the Opening pressure of extinguishing chemical chamber blast resistance construction is less than or equal to described
The Opening pressure of battery cover board blast resistance construction.
54. conduction handle protective plate according to claim 52, it is characterized in that, the battery core chamber blast resistance construction, extinguishing chemical chamber
Projection overlapping of the blast resistance construction on the plane of conductive handle protective plate is parallel to.
55. conduction handle protective plate according to claim 52, it is characterized in that, the battery core chamber blast resistance construction is prevented for battery core chamber
Quick-fried valve, the extinguishing chemical chamber blast resistance construction are extinguishing chemical chamber explosion-proof valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269695.9U CN207530016U (en) | 2017-09-29 | 2017-09-29 | A kind of conduction handle protective plate, safety battery, battery modules, battery case and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269695.9U CN207530016U (en) | 2017-09-29 | 2017-09-29 | A kind of conduction handle protective plate, safety battery, battery modules, battery case and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530016U true CN207530016U (en) | 2018-06-22 |
Family
ID=62569805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269695.9U Active CN207530016U (en) | 2017-09-29 | 2017-09-29 | A kind of conduction handle protective plate, safety battery, battery modules, battery case and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899464A (en) * | 2018-07-02 | 2018-11-27 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN109585746A (en) * | 2017-09-29 | 2019-04-05 | 郑州宇通客车股份有限公司 | Conductive handle protective plate, safety battery, battery modules, battery case and vehicle |
-
2017
- 2017-09-29 CN CN201721269695.9U patent/CN207530016U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585746A (en) * | 2017-09-29 | 2019-04-05 | 郑州宇通客车股份有限公司 | Conductive handle protective plate, safety battery, battery modules, battery case and vehicle |
| CN108899464A (en) * | 2018-07-02 | 2018-11-27 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN108899464B (en) * | 2018-07-02 | 2024-09-10 | 蜂巢能源(武汉)有限公司 | Bus bar of battery module and battery module |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |