CN207542300U - A kind of novel list and rack battery module - Google Patents
A kind of novel list and rack battery module Download PDFInfo
- Publication number
- CN207542300U CN207542300U CN201721425463.8U CN201721425463U CN207542300U CN 207542300 U CN207542300 U CN 207542300U CN 201721425463 U CN201721425463 U CN 201721425463U CN 207542300 U CN207542300 U CN 207542300U
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- Prior art keywords
- battery
- battery core
- parallel units
- battery cell
- stent
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- 238000002955 isolation Methods 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 34
- 239000004411 aluminium Substances 0.000 claims description 33
- 229910052782 aluminium Inorganic materials 0.000 claims description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 28
- 239000010949 copper Substances 0.000 claims description 24
- 229910052802 copper Inorganic materials 0.000 claims description 24
- 229920000742 Cotton Polymers 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model is related to battery module odd number parallel technology field more particularly to a kind of novel list and rack battery modules；Including first end panel, second end panel, the first battery cell, the second battery cell and third battery cell, two battery cores in first battery cell respectively constitute the first parallel units and the second parallel units, first parallel units and second parallel units series connection；Two battery cores in second battery cell respectively constitute third parallel units and the 4th parallel units, the third parallel units and the 4th parallel units series connection, and a battery core is only included, and form the 5th parallel units in the third battery cell；4th parallel units are connected with the 5th parallel units.Novel list disclosed in the utility model and rack battery module realize odd number and battery module, then battery unit are laminated and are connected in series with from the beginning to the end, while realize effective electrical isolation.
Description
Technical field
The utility model is related to battery module odd number parallel technology field more particularly to a kind of novel list and rack battery moulds
Block.
Background technology
In today of energy shortages, new energy become everybody fall over each other development object, and pure electric automobile become in order to
Everybody new lover, (battery core passes through frame to the minimum assembled rigid unit as power system of electric automobile --- BLOCK and other are attached
The fixation of mechanism, the module group unit of formation), either manufacture craft, reasonable structure and cost are all that each producer grinds first
The object studied carefully, it not only influences battery system service life, but also affects the security performance of battery system.The BLOCK's is excellent
It is bad to directly influence the stability after module completes, the safety after then influencing system in groups.
In the prior art, such as patent CN202585590U, even number batteries in parallel connection module can only be realized, even number battery core is in parallel
Power supply single is formed, the battery core number in each power supply single is identical, then power supply single is laminated and is connected from the beginning to the end
Connection forms power module structure.
At present, soft pack cell BLOCK structure designs are complex, especially to 3 and wait the processing side of odd numbers and structure
Face, it appears it is unable to do what one wishes, often for the exploitation of one 3 BLOCK simultaneously, design and produce several complicated parts, ability
Ensure odd number and the making of BLOCK.
Therefore, to solve the above-mentioned problems, it is badly in need of a kind of new strange and rack battery module of invention.
Invention content
The purpose of this utility model is that：A kind of novel list and rack battery module are provided, to realize simple in structure, insulation
Well, the wide cell parallel structure of practicability.
The utility model provides following proposal：
A kind of novel list and rack battery module, including first end panel, second end panel, the first battery cell, second
Battery cell and third battery cell, first battery cell are identical with the second battery cell structure；Described
Include two battery cores in one battery cell and second battery cell, two battery cores difference in first battery cell
Form the first parallel units and the second parallel units, first parallel units and second parallel units series connection；Described
Two battery cores in two battery cells respectively constitute third parallel units and the 4th parallel units, the third parallel units and institute
State the series connection of the 4th parallel units, second parallel units and third parallel units series connection；In the third battery cell
A battery core is only included, and forms the 5th parallel units；4th parallel units are connected with the 5th parallel units.
Preferably, first battery cell includes first support, the first radiating aluminium sheet, second support, the first battery core, the
Two battery cores, third stent, the 4th stent and isolation foamed cotton plate, the first support, first battery core, the second support,
The from left to right clamping setting successively of first radiating aluminium sheet, the third stent, second battery core and the 4th stent,
The isolation foamed cotton plate is pasted on the left side of first battery core；The first parallel units of the first battery core composition, described second
Battery core forms the second parallel units, and first battery core and second battery core are connected by conducting copper.
Preferably, second battery cell also includes first battery core and second battery core, first battery core
Form third parallel units, second battery core forms the 4th parallel units, first electricity in second battery cell
Second battery core in core and second battery cell is connected by conducting copper；It is described in first battery cell
Second battery core is connected with first battery core in second battery cell by conducting copper.
Preferably, the third battery cell includes the first support, the second radiating aluminium sheet, the second support, institute
State the first battery core, the 5th stent and the isolation foamed cotton plate, it is the first support, second radiating aluminium sheet, second described
From left to right clamping setting successively, the isolation foamed cotton plate are pasted on described for frame, first battery core and the 5th stent
The left side of one battery core；First battery core in the third battery cell forms the 5th parallel units, the third battery list
First battery core in body is connected with second battery core in second battery cell by conducting copper.
Preferably, the conducting copper is made of multilayer copper foil welding.
Preferably, first radiating aluminium sheet and second radiating aluminium sheet are made of 6061 material of aluminium.
Preferably, two edges of the isolation foamed cotton plate in the longitudinal direction are equipped with for fixed double-sided adhesive tape.
Preferably, the first end panel and the second end panel use Flame-retardant Glass Fiber Reinforced Pa plastic material system
Into.
Preferably, the second end panel is equipped with stainless steel inserts.
Preferably, the upper cover is made of anti-flaming ABS material.
The advantageous effect that the utility model generates：
Novel list disclosed in the utility model and rack battery module realize odd number and battery module, odd number battery core
Parallel connection forms power supply unit, then battery unit is laminated and is connected in series with from the beginning to the end, forms power module structure；Together
When the heat inside battery core be transmitted to by aluminium sheet on cooling fin radiate, and realize effective electrical isolation.
Description of the drawings
Fig. 1 is the novel list of the utility model and the structure diagram of rack battery module；
Fig. 2 is the structure diagram of the conducting copper of the utility model；
Fig. 3 is the structure diagram of first radiating aluminium sheet of the utility model；
Fig. 4 is the structure diagram of the isolation foamed cotton plate of the utility model；
Fig. 5 is the structure diagram of first battery cell of the utility model；
Fig. 6 is the structure diagram of the third battery cell of the utility model；
Fig. 7 is the structure diagram of the upper cover of the utility model；
Fig. 8 is the structure diagram of the stainless steel inserts of the utility model；
Fig. 9 is the structure diagram of the first end panel of the utility model；
Figure 10 is the structure diagram of the second end panel of the utility model；
Figure 11 is the structure diagram of the X-shaped reinforcing rib on the first end panel of the utility model；
Figure 12 is the structure diagram of the stainless steel inserts on the second end panel of the utility model；
Figure 13 is the positive structure schematic of the first support of the utility model；
Figure 14 is the reverse structure schematic of the first support of the utility model；
Figure 15 is the positive structure schematic of the second support of the utility model；
Figure 16 is the reverse structure schematic of the second support of the utility model；
Figure 17 is the positive structure schematic of the third stent of the utility model；
Figure 18 is the reverse structure schematic of the third stent of the utility model；
Figure 19 is the positive structure schematic of the 4th stent of the utility model；
Figure 20 is the reverse structure schematic of the 4th stent of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to shown in Fig. 1 to Figure 19, a kind of novel list and rack battery module, including first end panel, second end panel,
First battery cell, the second battery cell and third battery cell, first battery cell and the second battery cell knot
Structure is identical；Include two battery cores, the first battery list in first battery cell and second battery cell
Two battery cores in body respectively constitute the first parallel units and the second parallel units, and first parallel units and described second are simultaneously
Receipts or other documents in duplicate member is connected；Two battery cores in second battery cell respectively constitute third parallel units and the 4th parallel units, institute
State third parallel units and the 4th parallel units series connection, second parallel units and third parallel units series connection；
A battery core is only included in the third battery cell, and forms the 5th parallel units；4th parallel units and described the
Five parallel units are connected.First battery cell includes first support, the first radiating aluminium sheet, second support, the first battery core, the
Two battery cores, third stent, the 4th stent and isolation foamed cotton plate, the first support, first battery core, the second support,
The from left to right clamping setting successively of first radiating aluminium sheet, the third stent, second battery core and the 4th stent,
The isolation foamed cotton plate is pasted on the left side of first battery core；The first parallel units of the first battery core composition, described second
Battery core forms the second parallel units, and first battery core and second battery core are connected by conducting copper.Second battery
Monomer also includes first battery core and second battery core, and first battery core forms third parallel units, second electricity
Core forms the 4th parallel units, and first battery core and second battery core are connected by conducting copper；The first battery list
Second battery core in body is connected with first battery core in second battery cell by conducting copper.The third
Battery cell includes the first support, the second radiating aluminium sheet, the second support, first battery core, the 5th stent
With the isolation foamed cotton plate, the first support, second radiating aluminium sheet, the second support, first battery core and institute
Stating the 5th stent, from left to right clamping setting, the isolation foamed cotton plate are pasted on the left side of first battery core successively；Described
First battery core in three battery cells forms the 5th parallel units, first battery core in the third battery cell with
Second battery core in second battery cell is connected by conducting copper.The conducting copper is welded by multilayer copper foil and made
Into.First radiating aluminium sheet and second radiating aluminium sheet are made of 6061 material of aluminium.The isolation foamed cotton plate is in length
Two edges spent on direction are equipped with for fixed double-sided adhesive tape.The first end panel and the second end panel are adopted
It is made of Flame-retardant Glass Fiber Reinforced Pa plastic material.The second end panel is equipped with stainless steel inserts.The upper cover is using resistance
Combustion ABS material is made.
Novel list described in the present embodiment and rack battery module, realize odd number and battery module, and odd number battery core is in parallel
Power supply unit is formed, then battery unit is laminated and is connected in series with from the beginning to the end, forms power module structure；Simultaneously will
Heat inside battery core, which is transmitted to by aluminium sheet on cooling fin, to radiate, and realize effective electrical isolation.
It is shown in Figure 1, it is the battery module of one 1 and 5 strings, including first end panel 1, the first battery cell 33, institute
It is identical with the first battery cell structure to state the second battery cell, a third battery cell 44, four long bolts 3,
Four nuts 2, four conducting coppers 4, a upper cover 5, stop nut 6 form a module by certain sequence combination.
As shown in Fig. 2, conducting copper 4 is the copper foil stacked in multi-layers of 0.1mm thickness, by welding, it is made, has interior after punching press
It hinders low, and has the flexibility not available for copper bar, reduce due to the deviation of size when stent manufactures, caused conducting copper
Mounting plane is different, and stent is damaged when nut fixes copper bar, is opened on conducting copper there are two circular hole 401, will pass through fixation
Stud.
Shown in Figure 3, the first radiating aluminium sheet 335 is made using aluminium 6061, has the fabulous capacity of heat transmission, can be with
The heat that battery core surface generates is taken away, is radiated by cooling fin 3352, there are six a hole 3353 is kept away, two location holes 3351 rise
To the structure avoided on stent.The structure of second radiating aluminium sheet is the same as first radiating aluminium sheet.
Shown in Figure 4, heat-insulated 331 thickness of foam is 2cm, plays the role of heat-insulated and its clamps battery core, adjacent electricity
Core is since the presence of heat-insulated foam will not be hot unbalance, and when battery core is unexpanded, heat-insulated foam plays the role of clamping battery core, works as electricity
Core become larger expansion when, provide battery core expansion space after the compression of heat-insulated foam, battery core will not be caused to be squeezed explosion, heat-insulated foam two
Paste two 3311 temporary fixed functions of double faced adhesive tape in side.
Shown in Figure 5, the first battery cell 33 includes first support 332, the first radiating aluminium sheet 335, second support
334, the first battery core 333, the second battery core 337, third stent 336, the 4th stent 338, heat-insulated foam 331, stent is using strong
Degree is high, good toughness and the engineering plastics with flame retardant property are made, and is formed, had using Flame-retardant Glass Fiber Reinforced Pa plastic injection
There are dimensional stability, heat resistance, resistance to ag(e)ing, endurance life characteristic.Folder one among third stent 336 and second support 334
The heat that battery core surface generates can be transmitted to module side by a first radiating aluminium sheet 335,333 negative electrode lug of battery core to left folding,
Anode ear is to right folding, and to right folding, anode ear is stained on radiating aluminium sheet by bond plies to left folding 337 negative electrode lug of battery core, then
Stent 332 with stent 338 with second support 334 and third stent 336 is fastened respectively, is finally pasted in 333 side of battery core heat-insulated
Foam 331.
Shown in Figure 6, third battery cell 44 includes first support 332, the second radiating aluminium sheet 441, second support
334, the first battery core 333, the 5th stent 442, heat-insulated foam 331 forms, and folder dissipates among the 5th stent 442 and second support 334
Hot aluminium flake, the first battery core 333 are stained on by bond plies on radiating aluminium sheet, and 333 negative electrode lug of battery core is to left folding, and anode ear is to the right
Folding, first support 332 and second support 334 fasten, and the 5th stent 442 and second support 334 fasten, finally in the first battery core
Paste heat-insulated foam 331 in 333 left sides.
Shown in Figure 7, upper cover 5 is flame-proof ABS, and short side 501 can be fixed in stent card slot 3321, and notch 502 is
Copper bar keeps away a hole.
Shown in Figure 8, stainless steel inserts 4422 passes through welding including bolt 44221 and its trapezoidal stainless steel plate 44222
It is made.
Referring to shown in Fig. 9 to Figure 12, first end panel 1 is Flame-retardant Glass Fiber Reinforced Pa plastics；The top of first end panel 1
There is harness notch 102, as low voltage wiring harness channel；There is X-shaped reinforcing rib 101 at back, plays and mitigates 1 weight of first end panel and add
Strong 1 intensity effect of first end panel；There is long bolt through-hole 105 on four sides；There is heat-insulated foam limiting slot 104 in 1 inside of first end panel；
There is nut bit-avoiding slot 103 at 1 rear portion of first end panel.Harness notch 102 is arranged at the top of end plates 442, as low voltage wiring harness channel,
There is X-shaped reinforcing rib 101 at back, plays the role of mitigating 442 weight of end plates and strengthens 442 intensity of end plates, 442 inside of end plates
There are heat-insulated foam limiting slot 104 and its four long bolt limit holes 4421, make long bolt to be passed through to limit during the entire power module of fastening
Stay bolt in the hole 4421 of position will not spin, a stainless steel inserts 4422, and stainless steel inserts 4422 is noted with 442 one of end plates
Modeling.
Referring to shown in Figure 13 and Figure 14, first support 332 is a framework, is uniformly distributed and adds in the framework of first support 332
Strengthening tendons；There is battery core edge sealed slot 3326 in the side of first support 332, to fix battery core；332 card slot 3321 of first support and upper cover
5 short sides 501 coordinate；There are three grab slots 3323 separately for the outer rim of two long margin frames of first support 332, and two opposite
Short frame on there are two buckle slot 3323；The internal border surrounding of first support 332 is provided with multiple grooves 3324, to mitigate branch
The weight of frame；There are one mounting holes 3322 on four angles of first support 332；First support 332 and stainless steel inserts 4422
Integrated injection molding is stuck in after the positive and negative electrode lug bending of battery core on the stainless steel inserts 4422 of stent.
Referring to shown in Figure 15 and Figure 16, second support 334 is a framework, and there are one 7 shapes for the top frame of second support 334
Harness fixed point 3342；There are one insulation branch piece 3341 in the framework of second support 334, for copper bar is isolated；Second support 334
Framework on be uniformly distributed reinforcing rib second；334 card slot 3321 of stent coordinates with 5 short side 501 of upper cover；The two of second support 334
It is each on the opposite long margin frame of item that there are three card holes 3347 and buckle 3345；Respectively there are three phases for the outline border of 334 long margin frame of second support
The grab 3344 at interval, there are two buckles 3344 on the opposite short frame in bottom；The internal border surrounding of second support 334 is provided with
Multiple grooves 3346, to mitigate the weight of stent；There are one mounting holes 3343 on four angles of second support 334；Stent 334
Side have battery core edge sealed slot 3326, to fix battery core.
Referring to shown in Figure 17 and Figure 18, third stent 336 is a framework, and there are one 7 shapes for the top frame of third stent 336
Harness fixed point 3342；Reinforcing rib is uniformly distributed in the framework of third stent 336；336 card slot 3321 of third stent and upper cover 5 are short
Side 501 coordinates；It is each on two opposite long margin frames of third stent 336 that there are three card holes 3347 and buckle 3345；Third stent
The outline borders of 336 long margin frames is respectively there are three grab 3344 separately, and there are two buckles 3344 on the opposite short frame in bottom；Third
The internal border surrounding of stent 336 is provided with multiple grooves 3346, to mitigate the weight of stent；On four angles of third stent 336
There are one mounting holes 3361；There is battery core edge sealed slot 3326 in the side of third stent 336, to fix battery core；Stent 336 and not
Become rusty 4422 integrated injection molding of steel inserts, is stuck on the stainless steel inserts 4422 of stent after the positive and negative lug bending of battery core.
Referring to shown in Figure 19 and Figure 20, the 4th stent 338 is a framework, is uniformly distributed and adds in the framework of the 4th stent 338
Strengthening tendons；There is battery core edge sealed slot 3326 in the side of stent 338, to fix battery core；The outer rim of two long margin frames of the 4th stent 338
There are three grab slot 3323 separately, there are two buckle slots 3323 on two opposite short frames；4th stent 338 it is interior
Portion's frame surrounding is provided with multiple grooves 3381, to mitigate the weight of stent；There are one install on four angles of the 4th stent 338
Hole 3382；4th stent, 338 card slot 3321 coordinates with 5 short side 501 of upper cover；There are one insulation branch pieces in the framework of stent 338
3341, for copper bar is isolated.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of novel list and rack battery module, it is characterised in that：Including first end panel, second end panel, the first battery
Monomer, the second battery cell and third battery cell, first battery cell and the complete phase of the second battery cell structure
Together；Include two battery cores in first battery cell and second battery cell, two in first battery cell
A battery core respectively constitutes the first parallel units and the second parallel units, first parallel units and the second parallel units string
Connection；Two battery cores in second battery cell respectively constitute third parallel units and the 4th parallel units, and the third is simultaneously
Receipts or other documents in duplicate member and the 4th parallel units series connection, second parallel units and third parallel units series connection；The third
A battery core is only included in battery cell, and forms the 5th parallel units；4th parallel units and the described 5th and receipts or other documents in duplicate
Member series connection.
2. novel list according to claim 1 and rack battery module, it is characterised in that：First battery cell includes
First support, the first radiating aluminium sheet, second support, the first battery core, the second battery core, third stent, the 4th stent and heat-insulated foam
Plate, it is the first support, first battery core, the second support, first radiating aluminium sheet, the third stent, described
From left to right clamping setting, the isolation foamed cotton plate are pasted on first battery core successively for second battery core and the 4th stent
Left side；First battery core forms the first parallel units, and second battery core forms the second parallel units, first battery core and
Second battery core is connected by conducting copper.
3. novel list according to claim 2 and rack battery module, it is characterised in that：Second battery cell also wraps
Include first battery core and second battery core, first battery core forms third parallel units, and second battery core forms the
Four parallel units, second battery core in first battery core and second battery cell in second battery cell
It is connected by conducting copper；Second battery core in first battery cell and described the in second battery cell
One battery core is connected by conducting copper.
4. novel list according to claim 3 and rack battery module, it is characterised in that：The third battery cell includes
The first support, the second radiating aluminium sheet, the second support, first battery core, the 5th stent and the isolation foamed cotton plate,
The first support, second radiating aluminium sheet, the second support, first battery core and the 5th stent are from left to right
Clamping setting, the isolation foamed cotton plate are pasted on the left side of first battery core successively；It is described in the third battery cell
First battery core forms the 5th parallel units, first battery core in the third battery cell in second battery cell
Second battery core connected by conducting copper.
5. novel list according to claim 4 and rack battery module, it is characterised in that：The conducting copper is by multiple layer of copper
Foil welding is made.
6. novel list according to claim 5 and rack battery module, it is characterised in that：First radiating aluminium sheet and institute
The second radiating aluminium sheet is stated to be made of 6061 material of aluminium.
7. novel list according to claim 6 and rack battery module, it is characterised in that：The isolation foamed cotton plate is in length
Two edges on direction are equipped with for fixed double-sided adhesive tape.
8. novel list according to claim 7 and rack battery module, it is characterised in that：The first end panel and described
Second end panel is made of Flame-retardant Glass Fiber Reinforced Pa plastic material.
9. novel list according to claim 8 and rack battery module, it is characterised in that：The second end panel is equipped with
Stainless steel inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425463.8U CN207542300U (en) | 2017-10-31 | 2017-10-31 | A kind of novel list and rack battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425463.8U CN207542300U (en) | 2017-10-31 | 2017-10-31 | A kind of novel list and rack battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542300U true CN207542300U (en) | 2018-06-26 |
Family
ID=62611616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425463.8U Expired - Fee Related CN207542300U (en) | 2017-10-31 | 2017-10-31 | A kind of novel list and rack battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864491A (en) * | 2021-01-27 | 2021-05-28 | 福建易动力电子科技股份有限公司 | Soft-packaged battery cell module |
-
2017
- 2017-10-31 CN CN201721425463.8U patent/CN207542300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864491A (en) * | 2021-01-27 | 2021-05-28 | 福建易动力电子科技股份有限公司 | Soft-packaged battery cell module |
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Granted publication date: 20180626 |