CN208580792U - High-voltage battery module - Google Patents
High-voltage battery module Download PDFInfo
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- CN208580792U CN208580792U CN201821396006.5U CN201821396006U CN208580792U CN 208580792 U CN208580792 U CN 208580792U CN 201821396006 U CN201821396006 U CN 201821396006U CN 208580792 U CN208580792 U CN 208580792U
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- battery submodule
- submodule
- battery
- coldplate
- voltage battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/6562—Gases with free flow by convection only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of high-voltage battery modules, the safety caused by capable of ensuring because of external firing, and internal heat is discharged easily comprising: battery submodule stores the power supply supplied to the high voltage battery system；Cross member, the top of the battery submodule be spaced apart from each other one distance and configured in parallel have it is multiple；Upper cover is configured at the top of the cross member, so that the top seal of the battery submodule；Stiffening plate is configured at the edge of the battery submodule, so that the edge seal of the battery submodule；Link block is configured between the battery submodule and the cross member, so that the cross member and the coldplate are fixed on the battery submodule；And coldplate, it is configured at the lower part of the battery submodule, so that the lower seal of the battery submodule.
Description
Technical field
The utility model relates to a kind of high-voltage battery modules, in more detail, are related to such a high-voltage battery mould
Block, the safety caused by capable of ensuring because of external firing, and internal heat can be discharged easily.
Background technique
In general, hybrid vehicle, fuel cell car, electric car all pass through motor drive, need to be installed as
The high-voltage battery of motor offer driving power.
High-voltage battery is configured to, and charging and discharging is repeated in vehicle traveling, and supply required electric power.
High-voltage battery as described above is usually made of multiple battery modules.
Also, each battery module of multiple battery modules is made of multiple high-voltage battery submodules, multiple high voltages
Each battery submodule of battery submodule is made of a pair of of battery unit.
In this way, the high-voltage battery unit being made of multiple usually by the upper case that supports top and lower part respectively and under
Portion's shell is combined into.
At this point, multiple high-voltage battery units are inserted into lower case in the form for facing each other face stacking, in high voltage electricity
The top of pool unit is arranged and assembles upper case, and high-voltage battery group submodule is consequently formed.
Such high-voltage battery unit can be fabricated to variform, in particular, with regard to the high-voltage battery unit of variform
In recently for more common pocket type (POUCHED TYPE) high-voltage battery unit, the aluminum laminate sheet with flexibility is used
Make external member.
Therefore, have being capable of curved form easily for pocket type high-voltage battery unit.
Such pocket type high-voltage battery unit is closed recently because of having the advantages that weight is small, manufacturing expense is low etc.
Note.
In addition, high-voltage battery inside modules are formed with cooling flowing path and cooling tube for cooling down multiple battery submodules
Road, to form air flowing in the inside of battery submodule.
At this point, so that problem is, external flame passes through cold due to forming cooling pipe between multiple battery submodules
But pipeline enters between multiple battery submodules.
In addition, for the lower case that the lower part to battery submodule is protected, in order to realize the light of battery module
Quantization, is formed by plastic material.
In other words, for the lower case formed by plastic material, exist due to the flame of entrance battery submodule
The problem of secondary flame occurs.
Utility model content
The technical task to be solved
The utility model is proposed in view of above-mentioned actual conditions, and it is an object of the present invention to provide a kind of high-voltage battery module, energy
Enough safety of the lift pins to external flame, and therefore internal heat can be easy to be discharged to outside.
Solve the means of technical task
For the high-voltage battery submodule of an embodiment according to the present utility model, comprising: battery submodule is deposited
Store up the power supply supplied to the high voltage battery system；Cross member is spaced apart from each other one on the top of the battery submodule
Have apart from configured in parallel multiple；Upper cover is configured at the top of the cross member, so that the battery submodule is upper
Portion's sealing；Stiffening plate is configured at the edge of the battery submodule, so that the edge seal of the battery submodule；It is cooling
Plate is configured at the lower part of the battery submodule, so that the lower seal of the battery submodule；And link block, match
It is placed between the battery submodule and the cross member, so that the cross member and the coldplate are fixed on the electricity
Pond module.
It further include cooling pipe portion, the cooling pipe portion is in the stiffening plate along the side for configuring the battery submodule
To opposite direction be respectively configured and be respectively arranged at the lower part of the coldplate.
In the cooling pipe portion, the face contacted with the coldplate and the face contacted with the stiffening plate pass through length
Glass fibre (Long Glass Fiber) is processed.
The link block includes: that portion is contacted over, and is in contact below with the upper surface of the battery submodule；And side
The side edge of contact portion, medial surface and the battery submodule is touched.
It is alongst spaced apart from each other a distance on the cross member and is formed with multiple first through holes, on described
Surface contact part position corresponding with first through hole is formed with the first fixing groove, by penetrate through first through hole and
First fixation member of first fixing groove makes the cross member and the portion of being contacted over be combined with each other.
It is formed with the second through hole in the front and back of the battery submodule, with described on the coldplate
The corresponding position of two through holes is formed with third through hole, the side contact portion with second through hole and third
The corresponding position of through hole is formed with the second fixing groove, and by penetrating through second through hole, the third through hole
And the second fixation member of second fixing groove makes the battery submodule, the coldplate and the side contact portion phase
Mutually combine.
The length of second fixation member and the height of the battery submodule, the height of the coldplate, described the
The length of the sum of the depth of two fixing grooves is identical.
The link block includes: first piece, is configured between a pair of battery submodule；And second piece, match
It is placed in the both ends of the battery submodule.
The coldplate extends multiple cooling pins along with the contrary direction for configuring the battery submodule.
Utility model effect
High-voltage battery submodule according to the present utility model, cross member formed on the top of battery submodule it is multiple,
And from the front direction of battery submodule, rearwards direction is spaced apart from each other one apart from configured in parallel, so that effect is, absorb from
The impact of outside transmitting, protects battery submodule from external impact, and cross member can steadily ensure battery submodule
Durable rigidity.
In addition, it is formed with the first through hole in position corresponding with the first fixing groove in the upper surface of cross member, so as to
Can be contacted in conjunction with portion so that the first fixation member of perforation cross member be fixed on link block it is first fixed
Slot enables to cross member to be firmly fixed at link block.
Also, third perforation on the cooling plate, is formed in position corresponding with the second fixing groove in front and below
Hole, to be in contact with side contact portion, so that the second fixation member of perforation coldplate is fixed on the second of link block
Fixing groove, and coldplate is enabled to be firmly fixed at link block.
Further, it is possible to the upper surface of first piece contact portion and the upper side of the two sides of a pair of of battery submodule are in contact,
But also side contact portion is in contact with the side of the two sides of a pair of of battery submodule, so that effect is, the first frame passes through
Second piece can be easily fixed to battery submodule.
In addition, the mutual face contact of the upper surface of the upper surface of coldplate and battery submodule, upper so that multiple cooling pins below
Extend along the contrary direction with configuration battery submodule, so that effect is that it is possible to effectively cooling battery submodule
Fever.
Also, effect is, the upper cover of the top seal by making battery submodule makes edge seal
The stiffening plate and make the coldplate of lower seal, can prevent flame externally to battery submodule inside into
Enter.
In particular, cooling pipe portion is configured at the outside of battery submodule, so that having fundamentally prevents flame to battery
The effect that the inside of submodule enters.
Detailed description of the invention
Fig. 1 is the perspective view for showing the high-voltage battery module of an embodiment according to the present utility model.
Fig. 2 is the exploded perspective for showing the decomposing state of high-voltage battery module of an embodiment according to the present utility model
Figure.
Fig. 3 is the face upwarding stereogram for showing the bottom surface of high-voltage battery module of an embodiment according to the present utility model.
Fig. 4 is amplified to a part of bottom surface of the high-voltage battery module of an embodiment according to the present utility model
Amplification stereogram.
Fig. 5 is the combination knot of the battery submodule for showing an embodiment according to the present utility model, stiffening plate and coldplate
The exploded perspective view of structure.
Fig. 6 is the exploded perspective view for showing the integrated structure in cooling pipe portion of an embodiment according to the present utility model.
Fig. 7 is the outline for showing the integrated structure of cross member and link block of an embodiment according to the present utility model
Figure.
Fig. 8 a and Fig. 8 b are battery submodule, coldplate and the link block for showing an embodiment according to the present utility model
The skeleton diagram of integrated structure.
Specific embodiment
The advantages of the utility model, feature and realize that their method can be bright with the embodiment being detailed below referring to attached drawing
Really.But the utility model is not limited to embodiments disclosed below and is implemented as mutually different variform, still
The present embodiment is provided for so that the disclosure of the utility model is more complete, and makes the utility model technical field
Interior those who have general knowledge understand the range of utility model completely, and the utility model is depending on the record of claim
Justice.In addition, term used in the present specification is for illustrating embodiment, not for restriction the utility model.?
In this specification, as long as it includes plural number that odd number, which does not refer to particularly,.Used in the description " including (comprises) "
Or " including (comprising) " indicates other than mentioned constituent element, step, operation and/or element, however not excluded that deposits
Or increase more than one other constituent elements, step, operation and/or element.
Hereinafter, being described in detail referring to preferred embodiment of the attached drawing to the utility model.
Fig. 1 is the perspective view for showing the high-voltage battery module of an embodiment according to the present utility model,
Fig. 2 is the exploded perspective for showing the decomposing state of high-voltage battery module of an embodiment according to the present utility model
Figure, Fig. 3 is the face upwarding stereogram for showing the bottom surface of high-voltage battery module of an embodiment according to the present utility model, and Fig. 4 is
To the amplification stereogram that a part of bottom surface of the high-voltage battery module of an embodiment according to the present utility model amplifies, figure
5 be the integrated structure of the battery submodule for showing an embodiment according to the present utility model, stiffening plate and coldplate decomposition it is vertical
Body figure, Fig. 6 are the exploded perspective view for showing the integrated structure in cooling pipe portion of an embodiment according to the present utility model, Fig. 7
It is the skeleton diagram for showing the integrated structure of cross member and link block of an embodiment according to the present utility model, Fig. 8 a and Fig. 8 b
It is the skeleton diagram of the integrated structure of the battery submodule for showing an embodiment according to the present utility model, coldplate and link block.
Battery submodule 100 stores the power supply supplied to high voltage battery system, and multiple high-voltage battery units realize phase
Mutual face contact.
Such battery submodule 100 forms a pair, separation distance from each other configuration.
Also, be formed as before some in the battery submodule 100 of a pair and be formed as a pair of battery submodule
It is formed with the second through hole 110 behind remaining one in block 100, to enable coldplate 500 and link block 600
It is combined by the second fixation member 520.
Cross member 200 is formed as multiple on the top of battery submodule 100, from the front direction of battery submodule 100
To posterior direction separation distance from each other and configured in parallel.
As a result, cross member 200 to from outside transmitting impact absorb, thus play to battery submodule 100 into
Row is protected from the effect of external impact.
In other words, cross member 200 can ensure the durable rigidity of battery submodule 100 securely.
In addition, the first through hole 210 penetrated through by the first fixation member 220 is formed as along cross on cross member 200
It is spaced apart from each other a distance to the length direction of component 200, so as to be combined with link block 600.
Such cross member 200 is made of the first frame 230 and the second frame 240.
First frame 230 is configured at the centre in three cross members 200 of the configuration that is parallel to each other, to be configured at a pair
Top between battery submodule 100, the second frame 240 are respectively arranged at battery submodule 100 centered on the first frame 230
Both ends, i.e. the top of front direction and posterior direction.
Upper cover 300 is configured at the top of cross member 200, so that the top seal of battery submodule 100, prevents
Only external foreign matter internally enters from the top of battery submodule 100.
In particular, the upper cover 300 of one embodiment according to the present utility model makes the top of battery submodule 100 close
Envelope, so as to effectively prevent the external flame generated of battery submodule 100 from the upper direction of battery submodule 100 to electricity
The inside of pond module 100 enters.
Stiffening plate 400 is configured at the edge of battery submodule 100, so that the edge seal of battery submodule 100, prevents
Only external foreign matter internally enters from the edge of battery submodule 100.
In particular, the stiffening plate 400 of an embodiment according to the present utility model makes the edge seal of battery submodule 100,
So as to effectively prevent the external flame generated of battery submodule 100 from the edge direction of battery submodule 100 to battery
The inside of submodule 100 enters.
Such stiffening plate 400 is made of side panel 410 and front and back panel 420.
Preferably, side panel 410 is respectively arranged at the two sides for the battery submodule 100 for being formed as a pair of, thus in electricity
The mutual face contact in the side of pond module 100.
For this purpose, the length of side panel 410 is formed as, it is identical with the total length of battery submodule 100 for being formed as a pair of
Length.
Therefore, side panel 410 enables to a pair of 100 side of battery submodule effectively to seal.
Preferably, front and back panel 420 is respectively arranged at the front and back for the battery submodule 100 for being formed as a pair of, from
And in the mutual face contact in the front and back of battery submodule 100.
In more detail, front panel is configured at before some in the battery submodule 100 for being formed as a pair of, behind
Plate is configured at behind residue one in the battery submodule 100 for being formed as a pair of.
Therefore, front and back panel 420 enables to a pair of 100 front and back of battery submodule effectively to seal.
Coldplate 500 is configured at the lower part of battery submodule 100, so that the lower seal of battery submodule 100, prevents
Only external foreign matter internally enters from the top of battery submodule 100.
Such coldplate 500 is formed with third in position corresponding with the second through hole 110 of battery submodule 100
Through hole 510, and combined with screw combination by the second fixation member 520.
In addition, the mutual face contact of the upper surface of the upper surface of coldplate 500 and battery submodule 100, upper so that multiple below
Cooling pin extends along the contrary direction with configuration battery submodule 100, so as to effectively cooling battery submodule 100
Fever.
In particular, since the coldplate 500 of an embodiment according to the present utility model makes the lower part of battery submodule 100 close
Envelope, so as to effectively prevent the external flame generated of battery submodule 100 from the lower part direction of battery submodule 100 to electricity
The inside of pond module 100 enters.
The high-voltage battery module of the utility model is by making the upper cap of the top seal of battery submodule 100 as a result,
Body 300, the stiffening plate 400 for enabling edge seal and the coldplate 500 for making lower seal prevent flame externally to battery
The inside of module 100 enters.
Link block 600 is made of multiple, is configured between battery submodule 100 and cross member 200, so that cross member
200 and coldplate 500 be fixed on battery submodule 100.
In more detail, as shown in fig. 7, link block 600 is configured at the upper edge of the front and back of battery submodule 100
Angle and be formed as each corner between a pair of battery submodule 100.
In addition, link block 600 along the length direction of cross member 200 be spaced apart from each other one distance configure it is multiple.
Also, link block 600 includes: the portion that is contacted over 610, with the transverse direction for being configured at the upper surface of battery submodule 100
Component 200 combines；And side contact portion 620, it is combined with coldplate 500.
Be contacted over it is adjacent with the upper surface of battery submodule 100 below portion 610, it is adjacent with cross member 200 above
It connects.
Also, the first fixing groove is formed in position corresponding with the first through hole 210 in the portion that is contacted over 610
611。
As shown in fig. 7, the first fixing groove 611, inserted with the first fixation member 220, first fixation member 220 makes
The cross member 200 for being configured at the top of battery submodule 100 is fixed on the portion of being contacted over 610.
In other words, it is fixed on the first fixing groove 611 by the way that the first fixation member 220 of the first through hole 210 will be penetrated through,
Portion 610, which is contacted over, firmly to be combined with cross member 200.
The medial surface of side contact portion 620 and the two sides of battery submodule 100 abut respectively.
Also, as shown in Figure 8 a, the contact portion 620 in side is corresponding with the second through hole 110 and third through hole 510
Position be formed with the second fixing groove 621.
As shown in Figure 8 b, the second fixing groove 621 makes inserted with the second fixation member 520, second fixation member 520
The coldplate 500 for being configured at the lower part of battery submodule 100 is fixed on side contact portion 620.
In other words, fixed by the way that the second fixation member 520 of the second through hole 110 and third through hole 510 will be penetrated through
In the second fixing groove 621, side contact portion 620 can firmly be combined with battery submodule 100 and coldplate 500.
At this time, it is preferable that the length of the second fixation member 520 is formed as, height, coldplate with battery submodule 100
The identical length of length of the sum of 500 height, the depth of the second fixing groove 621.
Therefore coldplate 500 and battery submodule 100 being capable of reciprocally firm assemblings.
In addition, such link block 600 includes first piece 630 and second piece 640.
It is configured at the upper edge of battery submodule 100 for first piece 630 between the battery submodule 100 for being formed as a pair of
Angle, and be spaced apart from each other a distance along the length direction of the first frame 230 and configure.
Such first piece of 630 top in battery submodule 100 is combined with the first frame 230.
In addition, first piece of the upper surface of 630 contact portion 610 can with the two sides top face contact of a pair of of battery submodule 100,
Side contact portion 620 can also be contacted with the two sides side of a pair of of battery submodule 100.
As a result, in the top of battery submodule 100, three cross members 200 of the configuration that is parallel to each other, the first frame
230 can be fixed on easily on battery submodule 100 by first piece 630.
Some front upper corner and shape of second piece of 640 configuration in the battery submodule 100 for being formed as a pair of
As on residue one subsequent top corner in a pair of battery submodule 100.
Second piece of 640 length direction along the second frame 240 is spaced apart from each other a distance configuration.
It such second piece of 640 top in battery submodule 100 and is parallel to each other in three cross members 200 of configuration
The second frame 240 combine.
Cooling pipe portion 700 is using the indoor air of vehicle come so that the fever of battery submodule 100 is cooling, in stiffening plate
It is respectively arranged at the opposite direction in the direction of configuration battery submodule 100 on 400, and is configured at the lower part of coldplate 500.
Cooling pipe portion 700 is configured at the outside of battery submodule 100 as a result,.
Stated differently, since cooling pipe portion 700 is configured at the outside of battery submodule 100, so as to fundamentally
Prevent flame from entering to the inside of battery submodule 100.
In addition, face that cooling pipe portion 700 is contacted with coldplate 500 and the face contacted with stiffening plate 400 pass through long glass
Glass fiber (Long Glass Fiber) is processed.
Therefore, the intensity in cooling pipe portion 700 is substantially improved, so as to stably keep the shape in cooling pipe portion 700
Shape.
As described above, cross member 200 is in battery for high-voltage battery submodule 100 according to the present utility model
The top of submodule 100 is formed as multiple, and from the front direction of battery submodule 100, rearwards direction is spaced apart from each other one apart from flat
Row configuration can protect submodule 100 from external impact to absorb the impact from outside transmitting.
In other words, cross member 200 can steadily ensure the durable rigidity of battery submodule 100.
In addition, cross member 200 is formed with the first through hole on position corresponding with the first fixing groove 611 above
210, so as to be combined with the portion that is contacted over 610, so that the first fixation member 220 of perforation cross member 200 is fixed
In the first fixing groove 611 of link block 600, cross member 200 is enabled to be firmly fixed at link block 600.
Also, coldplate 500 is formed with third perforation in position corresponding with the second fixing groove 621 in front with below
Hole 510, to be in contact with side contact portion 620, so that the second fixation member 520 of perforation coldplate 500 is fixed on
Second fixing groove 621 of link block 600, and then coldplate 500 is enabled to be firmly fixed at link block 600.
Also, first piece of the upper surface of 630 contact portion 610 can be with the upper side phase of the two sides of a pair of of battery submodule 100
Contact, side contact portion 620 is also in contact with the side of the two sides of a pair of of battery submodule 100, so that the first frame 230 passes through
It can be fixed on battery submodule 100 easily for second piece 530.
In addition, the mutual face contact of the upper surface of the upper surface of coldplate 500 and battery submodule 100, upper so that multiple below
Cooling pin extends along the contrary direction with configuration battery module, so as to the hair of effectively cooling battery submodule 100
Heat.
Also, by making the upper cover 300 of the top seal of battery submodule 100, making the stiffening plate 400 of edge seal
And the coldplate 500 of lower seal is enable to prevent flame from entering externally to the inside of battery submodule 100.
In particular, cooling pipe portion 700 is configured at the outside of battery submodule 100, so as to fundamentally prevent flame
Enter to the inside of battery submodule 100.
The utility model is not limited to above embodiments, implementable in the technical idea allowed band of the utility model
Various modifications.
Label declaration
100: 110: the second through hole of battery submodule
200: 210: the first through hole of cross member
220: the first fixation member, 230: the first frame
240: the second frames 300: upper cover
400: stiffening plate 410: side panel
420: front and back panel 500: coldplate
510: 520: the second fixation member of third through hole
600: portion link block 610: is contacted over
611: the first fixing grooves 620: side contact portion
621: the second 630: the first pieces of fixing grooves
640: the second piece 700: cooling pipe portion.
Claims (10)
1. a kind of high-voltage battery module is the high-voltage battery module for being set to high voltage battery system, which is characterized in that
The high-voltage battery module includes:
Battery submodule stores the power supply supplied to the high voltage battery system；
Cross member, the top of the battery submodule be spaced apart from each other one distance and configured in parallel have it is multiple；
Upper cover is configured at the top of the cross member, so that the top seal of the battery submodule；
Stiffening plate is configured at the edge of the battery submodule, so that the edge seal of the battery submodule；
Coldplate is configured at the lower part of the battery submodule, so that the lower seal of the battery submodule；And
Link block is configured between the battery submodule and the cross member, so that the cross member and described cold
But plate is fixed on the battery submodule.
2. high-voltage battery module according to claim 1, which is characterized in that
It further include multiple cooling pipe portions, the cooling pipe portion is in the stiffening plate along the side for configuring the battery submodule
To opposite direction be respectively configured and be respectively arranged at the lower part of the coldplate.
3. high-voltage battery module according to claim 2, which is characterized in that
In the cooling pipe portion, the face contacted with the coldplate and the face contacted with the stiffening plate pass through long glass
Fiber is processed.
4. high-voltage battery module according to claim 1, which is characterized in that
The link block includes: that portion is contacted over, and is in contact below with the upper surface of the battery submodule；And side contact
The side edge of portion, medial surface and the battery submodule is touched.
5. high-voltage battery module according to claim 4, which is characterized in that
It is alongst spaced apart from each other a distance on the cross member and is formed with multiple first through holes, connects above described
Position corresponding with first through hole is formed with the first fixing groove in contact portion,
The first fixation member by penetrating through first through hole and first fixing groove makes the cross member and institute
The portion of being contacted over is stated to be combined with each other.
6. high-voltage battery module according to claim 4, which is characterized in that
It is formed with the second through hole in the front and back of the battery submodule, is passed through on the coldplate with described second
The corresponding position of through-hole is formed with third through hole, penetrates through in the side contact portion with second through hole and third
The corresponding position in hole is formed with the second fixing groove.
7. high-voltage battery module according to claim 6, which is characterized in that
The second fixation member by penetrating through second through hole, the third through hole and second fixing groove makes institute
Battery submodule, the coldplate and the side contact portion is stated to be combined with each other.
8. high-voltage battery module according to claim 7, which is characterized in that
It is the length of second fixation member and the height of the battery submodule, the height of the coldplate, described second solid
The length for determining the sum of depth of slot is identical.
9. high-voltage battery module according to claim 1, which is characterized in that the link block includes:
It first piece, is configured between a pair of battery submodule；And
Second piece, it is configured at the both ends of the battery submodule.
10. high-voltage battery module according to claim 1, which is characterized in that
The coldplate extends multiple cooling pins along with the contrary direction for configuring the battery submodule.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0173162 | 2017-12-15 | ||
| KR1020170173162A KR102490610B1 (en) | 2017-12-15 | 2017-12-15 | Module for high voltage battery |
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| Publication Number | Publication Date |
|---|---|
| CN208580792U true CN208580792U (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821396006.5U Active CN208580792U (en) | 2017-12-15 | 2018-08-28 | High-voltage battery module |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102490610B1 (en) |
| CN (1) | CN208580792U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210119717A (en) | 2020-03-25 | 2021-10-06 | 이양화 | Profile-only processing device for battery pack mounting devices |
| KR102658730B1 (en) * | 2022-10-13 | 2024-04-19 | 에스케이온 주식회사 | Battery module and method for manufacturing the same |
| US12015163B2 (en) | 2022-10-13 | 2024-06-18 | Sk On Co., Ltd. | Eco-friendly power source such as battery module for a transportation vehicle and method of manufacturing battery module |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3450908B2 (en) * | 1994-09-21 | 2003-09-29 | 本田技研工業株式会社 | Battery cooling fan structure |
| JP4335770B2 (en) * | 2004-09-16 | 2009-09-30 | 日立建機株式会社 | Construction equipment battery protection device |
| KR101307369B1 (en) * | 2011-05-23 | 2013-09-11 | 주식회사 엘지화학 | Battery Pack of Improved Safety |
| KR101606472B1 (en) * | 2014-07-23 | 2016-03-25 | 티에스 주식회사 | hermetically sealed battery pack based on air cooling type for capable of monitoring |
| KR101797689B1 (en) * | 2014-10-29 | 2017-11-14 | 주식회사 엘지화학 | Battery Module Assembly of Improved Safety |
| KR101661972B1 (en) * | 2015-02-17 | 2016-10-04 | 엘지전자 주식회사 | Battery Pack for Elecetronic Vehicles |
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- 2017-12-15 KR KR1020170173162A patent/KR102490610B1/en active IP Right Grant
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| KR20190072093A (en) | 2019-06-25 |
| KR102490610B1 (en) | 2023-01-19 |
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