CN206471369U - Battery modules - Google Patents
Battery modules Download PDFInfo
- Publication number
- CN206471369U CN206471369U CN201621247556.1U CN201621247556U CN206471369U CN 206471369 U CN206471369 U CN 206471369U CN 201621247556 U CN201621247556 U CN 201621247556U CN 206471369 U CN206471369 U CN 206471369U
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- Prior art keywords
- support
- battery modules
- hole
- parallel connection
- fixed
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Links
- 238000000034 method Methods 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of battery modules, including multiple batteries in parallel connection modules, multiple board components that conflux, multiple fixtures and multiple heat-conducting pieces；Each batteries in parallel connection module includes multiple cells and two fixed supports；Two fixing rack structures are identical and including a first support and a second support；First support and second support are positioned over the two ends of cell and all include main body；The main body of first support and second support extends to form multiple accepting units and fixed part to the direction close to cell；Fixed part offers perforation；Multiple batteries in parallel connection module arranged adjacents；The board component that confluxes is arranged between two neighboring batteries in parallel connection module and offers first through hole；Multiple batteries in parallel connection modules are fixed and are electrically connected through perforation and first through hole by fixture；Heat-conducting piece is looped around on the shell of multiple cells and abutted against with the shell of each cell.The battery module structure that the utility model is provided is simple and relatively stablizes, and preferably, security is also higher for radiating effect.
Description
【Technical field】
The utility model is related to field of lithium ion battery, more particularly to a kind of battery modules.
【Background technology】
Battery modules are indispensable part in power system of electric automobile, the reliability direct relation of its structure
With the performance and life-span for having influence on whole battery system, therefore, the design of battery modules is as during electric vehicle development
A very important ring.At present, in order to meet use requirement, it is often necessary to which multiple cell groups in parallel are composed in series again
Battery modules with larger battery capacity, still, existing battery modules have the following disadvantages：1st, will be single without fixing device
Body battery is completely fixed, and the structural stability of whole battery modules is poor；2nd, the key position insulating protection of battery modules is poor,
Security is relatively low and structure is more complicated；When the 3rd, being impacted, the thermal runaway of single battery easily causes the heat mistake of battery around it
Control；4th, the radiating effect of battery modules is poor.
In consideration of it, real be necessary to provide a kind of battery modules to overcome the weak point that prior art is present.
【Utility model content】
The purpose of this utility model be to provide a kind of structure relatively stablize, radiating effect preferably and the higher battery mould of security
Group.
To achieve these goals, the utility model provides a kind of battery modules, including multiple batteries in parallel connection modules, multiple
Conflux board component, multiple fixtures and multiple heat-conducting pieces；Each batteries in parallel connection module includes multiple cells and two fixations
Support；Described two fixing rack structures are identical and including a first support and a second support；The first support with
Second support is relatively positioned over the two ends of the multiple cell and all includes main body；The first support and second support
Main body extend to be formed to the direction close to the cell and multiple be used to house the accepting units of the cell and many
Individual fixed part；Multiple fixed parts are symmetric with the center of the main body and offered for wearing that the fixture is passed through
Hole；The multiple batteries in parallel connection module arranged adjacent；The board component that confluxes is arranged at the two neighboring batteries in parallel connection module
Between and offer and the corresponding first through hole of the perforation；The fixture passes through the perforation and the first through hole by institute
Multiple batteries in parallel connection modules are stated to fix and be electrically connected；The heat-conducting piece is looped around the shell of multiple cells
Abut against above and with the shell of each cell.
In a preferred embodiment, the fixed part of the first support and second support is mutually towards the one of other side
End is formed with stop lug or backstop resettlement section around the perforation；The fixed part of the first support is formed
The backstop respectively with the formation of the fixed part of the second support of the stop lug or backstop resettlement section house
Portion or stop lug correspondence；The stop lug and the backstop resettlement section are all hollow cylindrical and height correspondence, described
The external diameter of stop lug corresponds to the internal diameter of the backstop resettlement section.
In a preferred embodiment, multiple first radiatings are offered in the main body of the first support and second support
Hole and the second heat emission hole, and the diameter of first heat emission hole is bigger than the diameter of second heat emission hole；First heat emission hole
Distributed alternately with second heat emission hole.
In a preferred embodiment, the first support and second support include side wall；The first support and
Multiple buckles and buckle slot are convexly equipped with the side wall of two supports；The buckle and the buckle slot on the wall of the first support side
It is corresponding with the buckle slot and the buckle on the wall of the second support side respectively；The side of the first support and second support
Both sides on wall positioned at the buckle are provided with two projections, and two raised structures are identical and enclosed with the buckle and set shape
Into the receiving space for housing the buckle slot.
In a preferred embodiment, the board component that confluxes includes the first cylinder manifold and the second cylinder manifold；Described
One cylinder manifold is arranged between the two neighboring batteries in parallel connection module, and second cylinder manifold is arranged at each electricity in parallel
In the first support of pond module and the main body of second support and close to the side of first cylinder manifold；Described first confluxes
Plate is connected and is electrically connected with second cylinder manifold；On two first cylinder manifolds at the battery modules two ends
Pole piece is provided with, one of pole piece is used as negative output terminals as positive output terminals, another pole piece.
In a preferred embodiment, the first mounting hole is offered on the pole piece；The first support and second
Mounting groove is offered on the side wall of frame, the centre of the mounting groove is provided with embedded nut；The battery modules also include fixing
Block and collection plate；The fixed block be located at the mounting groove in and offer groove corresponding with the embedded nut and with it is described
Corresponding second mounting hole of first mounting hole；The collection plate offers the 3rd mounting hole and spiral shell corresponding with the embedded nut
Hole；By the way that bolt is through the screw and insert in the embedded nut collection plate being fixed on the multiple batteries in parallel connection
In the first support of module and the side wall of second support；First mounting hole, second installation are inserted by screw
Hole and the 3rd mounting hole connect the positive output terminals or negative output terminals of the collection plate and the battery modules
Connect conducting.
In a preferred embodiment, the battery modules also include fixed charge method end plate；The fixed charge method end plate is located at described
Two ends of battery modules and including the first fixed charge method end plate and the second fixed charge method end plate, first fixed charge method end plate and the second fixed charge method end plate
Structure it is identical；The battery modules also include two dividing plates；One of them described dividing plate is leaned on positioned at first fixed charge method end plate
The side of closely corresponding first cylinder manifold, another described dividing plate is located at second fixed charge method end plate close to corresponding one
The side of first cylinder manifold.
In a preferred embodiment, first cylinder manifold and second cylinder manifold are all offered and the perforation
Corresponding first through hole；First fixed charge method end plate and the second fixed charge method end plate all offer logical with the perforation corresponding second
Hole；Offered on the dividing plate and the corresponding third through-hole of the perforation；The fixture include screw rod and with the screw rod pair
The nut answered；Described screw rod two is provided with external screw thread；The screw rod passes through described the first of multiple batteries in parallel connection modules
The perforating of support and the second support, the first through hole, second through hole and the third through-hole, and pass through the spiral shell
Multiple batteries in parallel connection modules are fixed and are electrically connected by female cooperation with the screw rod.
In a preferred embodiment, the battery modules also include protection cap；The protection cap and the collection plate
It is correspondingly arranged.
In a preferred embodiment, the battery modules also include base；The base is located at multiple parallel connections
The bottom of battery module.
The utility model provide a kind of battery modules, it is simple in construction and relatively stablize, radiating effect preferably, security also compared with
It is high.
【Brief description of the drawings】
The Structure explosion diagram for the battery modules that Fig. 1 provides for the utility model embodiment.
Fig. 2 is the close-up schematic view of the region A shown in Fig. 1.
Fig. 3 is the support bracket fastened three-dimensional structure diagram of the battery modules shown in Fig. 1.
Fig. 4 is the three-dimensional structure diagram of support bracket fastened another angle of the battery modules shown in Fig. 1.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Figures 1 to 4, a kind of battery modules 100 that the utility model is provided, including multiple batteries in parallel connection modules
101st, multiple board components 20 that conflux, multiple fixtures 30 and multiple heat-conducting pieces 40.
Each batteries in parallel connection module 101 includes multiple cells 10 and two fixed supports 11.Described two fixed branch
The structure of frame 11 is identical and including a first support 111 and a second support 112；The first support 111 and second support
112 intervals are relatively positioned over the two ends of the multiple cell 10 and all include main body 12 and side wall 13, the side wall 13
It is vertical with the main body 12 to be connected.The main body 12 of the first support 111 and second support 112 is to close to the cell 10
Direction extend to be formed and multiple be used to house the accepting units 14 and multiple fixed parts 15 of the cell 10.Specifically, often
Correspondence offers a through hole 141 for running through the main body in the individual accepting unit 14.The fixed part 15 is cylindrical and opens
Provided with the perforation 151 passed through for the fixture 30.In the present embodiment, the number of the fixed part 15 is five, wherein
One fixed part 15 is located at the center of the main body 12 of the first support 111 and second support 112, solid described in four additional
Determine four corners that portion 15 is located at the main body 12 of the first support 111 and second support 112 respectively, and four fixed parts
15 are symmetric with the center of the main body 12.
The fixed part 15 of the first support 111 and second support 112 is formed with mutually towards one end of other side to be located at
Stop lug 152 or backstop resettlement section 153 around the perforation 151.In the present embodiment, the first support 111
The formation of the fixed part 15 the stop lug 152 or backstop resettlement section 153 institute respectively with the second support 112
State the backstop resettlement section 153 or the correspondence of stop lug 152 of the formation of fixed part 15.In the present embodiment, the backstop
Flange 152 and the backstop resettlement section 153 are all hollow cylindrical and height correspondence, and the external diameter of the stop lug corresponds to institute
State the internal diameter of backstop resettlement section.By using cooperatively for the stop lug 152 and the backstop resettlement section 153, it can make described
The installation of first support 111 and the second support 112 is more simple and convenient, improves efficiency of assembling.
Multiple first heat emission holes 16 and second are offered in the main body 12 of the first support 111 and second support 112 to dissipate
Hot hole 17, and the diameter of first heat emission hole 16 is bigger than the diameter of second heat emission hole 17；First heat emission hole 16 with
Second heat emission hole 17 distributes alternately.The mutual cooperation of first heat emission hole 16 and second heat emission hole 17, is conducive to
The radiating effect of the battery modules 100 is improved, extends the service life of the battery modules 100.
Multiple buckles 181 and buckle slot 182 are convexly equipped with the side wall 13 of the first support 111 and second support 112；Institute
State the buckle 181 and the buckle slot 182 on the side wall 13 of first support 111 respectively with the side wall 13 of second support 112
On the buckle slot 182 and the correspondence of the buckle 181.Specifically, the side wall of the first support 111 and second support 112
Two buckles 181 and two buckle slots 182 are convexly equipped with 13, two buckles 181 are in diagonal distribution and two buckles
Groove 182 is also in diagonal distribution.It is located at the both sides of the buckle 181 on the side wall 13 of the first support 111 and second support 112
Be provided with two projections 183 for preventing the buckle 181 to be damaged, two raised 183 structures it is identical and with institute
State buckle 181 and enclose and set the receiving space 184 to be formed for housing the buckle slot 182.During installation, the side wall 13 of first support 111
The buckle 181 insert in the buckle slot 182 of the side wall 13 of second support 112, the side wall 13 of second support 112
The buckle slot 182 be then contained in the receiving space 184 of the side wall 13 of first support 111；The side of second support 112
The buckle 181 of wall 13 is inserted in the buckle slot 182 of the side wall 13 of first support 111, the side of first support 111
The buckle slot 182 of wall 13 is then contained in the receiving space 184 of the side wall 13 of second support 111.Due to described
The setting of buckle 181 and the buckle slot 182, makes the first support 111 and being fixedly connected for the second support 112 more steady
It is fixed firm.
In the present embodiment, it is further opened with mounting groove on the side wall 13 of the first support 111 and second support 112
19.The mounting groove 19 is generally rectangular shaped and is provided with embedded nut 191, and the embedded nut 191 is located at the mounting groove 19
Centre.Due to the setting of the embedded nut 191, make the electrical connection of the battery modules 100 more reliable and safer.
The multiple arranged adjacent of batteries in parallel connection module 101, i.e., the first support of described batteries in parallel connection module 101
111 are connected with the second support 112 of the adjacent one batteries in parallel connection module 101, the batteries in parallel connection module 101
The second support 112 be connected with the first support 111 of another adjacent batteries in parallel connection module 101.
In present embodiment, the number of the batteries in parallel connection module is 6.
The board component 20 that confluxes is arranged between the two neighboring batteries in parallel connection module 101 and offered and worn with described
The corresponding first through hole 211 in hole 151.The board component 20 that confluxes includes the first cylinder manifold 21 and the second cylinder manifold 22, specifically,
First cylinder manifold 21 is copper coin, and second cylinder manifold 22 is nickel sheet.First cylinder manifold 21 is arranged at two neighboring
Between the batteries in parallel connection module 101, second cylinder manifold 22 is arranged at described the of each batteries in parallel connection module 101
In the main body 12 of one support 111 and second support 112 and close to the side of first cylinder manifold 21；First cylinder manifold 21
It is connected and is electrically connected with second cylinder manifold 22.In the present embodiment, first cylinder manifold 21 and described
Second cylinder manifold 22 is all offered and 151 corresponding first through hole 211 of the perforation.Two of the two ends of battery modules 100
Pole piece 23 is provided with first cylinder manifold 21, one of pole piece 23 is used for the battery mould as positive output terminals
Total positive pole of group 100 carries out afflux extraction, and another pole piece 23 is used for the battery modules 100 as negative output terminals
Total negative pole carries out afflux extraction.In the present embodiment, the first mounting hole 231 is offered on the pole piece 23.
The battery modules 100 also include fixed charge method end plate 50, and the fixed charge method end plate 50 is located at the two of the battery modules 100
Hold and including the first fixed charge method end plate 51 and the second fixed charge method end plate 52；The structure of first fixed charge method end plate, 51 and second fixed charge method end plate 52
It is identical and all offer and it is described perforation 151 corresponding second through holes 511.In the present embodiment, first fixed charge method end plate
51 and second be provided with installation portion for the battery modules 100 being installed in Battery case on fixed charge method end plate 52.
The battery modules 100 also include two dividing plates 60.One of them described dividing plate 60 is located at first fixing end
Plate 51 is located at second fixed charge method end plate 52 close to the side of one first cylinder manifold 21 of correspondence, another described dividing plate 60
Close to the side of one first cylinder manifold 21 of correspondence.Because the dividing plate 60 is by first cylinder manifold 21 and the fixation
End plate 50 is separated, and serves the effect of insulating protection.In the present embodiment, offered on the dividing plate 60 and the perforation
151 corresponding third through-holes 61.
The battery modules 100 also include fixed block 71, collection plate 72 and protection cap 73.In the present embodiment, it is described
Fixed block 71 is nickel plating aluminium sheet and the shape of the fixed block 71 is corresponding with the shape of the mounting groove 19.The fixed block 71 is pacified
Loaded in the mounting groove 19, and the fixed block 71 is offered and the embedded nut close to the side of the mounting groove 19
191 corresponding grooves 711.Specifically, the fixed block 71 is installed in the mounting groove 19 and makes the embedded nut 191
In in the groove 711.The fixed block 71 offers second mounting hole 712 corresponding with first mounting hole 231.At this
In embodiment, the collection plate 72 is PCB and offers the 3rd mounting hole corresponding with second mounting hole 712
721 and screw 722 corresponding with the embedded nut 191.By the way that bolt is through the screw 722 and inserts the embedded nut
In 191, the collection plate 72 is fixed on to the first support 111 and second of the multiple batteries in parallel connection module 101 with this
On the side wall 13 of support 112；Meanwhile, first mounting hole 231, second mounting hole 712 and described are inserted by screw
3rd mounting hole 721 connects the positive output terminals or negative output terminals of the collection plate 72 and the battery modules 100
Connect conducting.The protection cap 73 is correspondingly arranged with the collection plate 71, for the positive pole exit to the battery modules 100 and
Negative pole exit is protected, with preferable insulation protection effect.
The fixture 30 includes screw rod 31 and nut 32 corresponding with the screw rod 31.In the present embodiment, it is described
The two of screw rod 31 is provided with external screw thread.The screw rod 31 passes through the first support 111 of multiple batteries in parallel connection modules 101
And perforation 151, the first through hole 211, second through hole 511 and the third through-hole 61 of the second support 112, and
Multiple batteries in parallel connection modules 101 are fixed by the cooperation of the nut 32 and the screw rod 31 and one is electrically connected at
Rise, therefore, the structure of the battery modules 100 is relatively stablized.
The heat-conducting piece 40 be looped around on the shell of multiple cells 10 and with each cell 10
Shell is abutted against.In the present embodiment, the heat-conducting piece 40 is made by aluminium and is molded；It is to be appreciated that in other embodiment party
In formula, the heat-conducting piece 40 can also be graphite flake.Due to the setting of the heat-conducting piece 40, the battery modules are further increased
100 radiating effect, while also ensuring the temperature equalization of each cell 10.
In the present embodiment, the battery modules 100 also include base 80.The base 80 is located at multiple parallel connections
The bottom of battery module 101, can prevent the electrolyte in the battery modules 100 from draining on Battery case, while can also
Prevent the water flowed into Battery case from directly being contacted with the battery modules 100, improve the use peace of the battery modules 100
Quan Xing.
During installation, first, multiple cells 10 are put in the interval first support 111 staggered relatively and institute
Between the main body 12 for stating second support 112, the batteries in parallel connection module 101 is constituted；The heat-conducting piece 40 is looped around many
Abutted against on the shell of the individual cell 10 and with the shell of each cell 10.Then, described in will be multiple simultaneously
Join the adjacent close-packed array of battery module 101, and by first cylinder manifold 21 be put in the two neighboring batteries in parallel connection module 101 it
Between, second cylinder manifold 22 is put in the first support 111 and second support of each batteries in parallel connection module 101
In 112 main body 12 and positioned at the side close to first cylinder manifold 21.Then, then by first fixed charge method end plate 51 and institute
The two ends that the second fixed charge method end plate 52 is put in the battery modules 100 are stated, the dividing plate 60 is put in first fixed charge method end plate 51
Close to the side of one first cylinder manifold 21 of correspondence, another described dividing plate 60 is put in second fixed charge method end plate 52 and leaned on
The side of closely corresponding first cylinder manifold 21.Multiple batteries in parallel connection modules 101 are passed through by the screw rod 31
Perforation 151, the first through hole 211, second through hole 511 and the institute of the first support 111 and the second support 112
Third through-hole 61 is stated, and by the cooperation of the nut 32 and the screw rod 31, with this by multiple batteries in parallel connection modules 101
Fix and be electrically connected；Meanwhile, by the way that bolt is through the screw 722 and inserts in the embedded nut 191, with this
The collection plate 72 is fixed on to the first support 111 of the multiple batteries in parallel connection module 101 and the side of second support 112
On wall 13；First mounting hole 231, second mounting hole 712 and the 3rd mounting hole 721 are inserted by institute by screw
State collection plate 72 and be connected conducting with the positive output terminals or negative output terminals of the battery modules 100.Finally, will be multiple
The batteries in parallel connection module 101 of arranged adjacent is put in the base 80.
The utility model provide a kind of battery modules, it is simple in construction and relatively stablize, radiating effect preferably, security also compared with
It is high.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (10)
1. a kind of battery modules, it is characterised in that：Including multiple batteries in parallel connection modules, multiple board components that conflux, multiple fixtures
And multiple heat-conducting pieces；Each batteries in parallel connection module includes multiple cells and two fixed supports；Described two fixed supports
Structure is identical and including a first support and a second support；The first support is relatively positioned over institute with second support
State the two ends of multiple cells and all include main body；The main body of the first support and second support is to close to monomer electricity
The direction in pond extends to form multiple accepting units and multiple fixed parts for being used to house the cell；Multiple fixed parts
The perforation passed through for the fixture is symmetric and offered with the center of the main body；The multiple batteries in parallel connection module
Arranged adjacent；The board component that confluxes is arranged between the two neighboring batteries in parallel connection module and offered and the perforation pair
The first through hole answered；The fixture the multiple batteries in parallel connection module is fixed through the perforation and the first through hole and
It is electrically connected；The heat-conducting piece be looped around on the shell of multiple cells and with each cell
Shell is abutted against.
2. battery modules as claimed in claim 1, it is characterised in that：The fixed part of the first support and second support
Stop lug or backstop resettlement section around the perforation are formed with towards one end of other side mutually；The first support
The fixed part of the stop lug or backstop resettlement section of the fixed part formation respectively with the second support is formed
The backstop resettlement section or stop lug correspondence；The stop lug and the backstop resettlement section all for hollow cylindrical and
Highly corresponding, the external diameter of the stop lug corresponds to the internal diameter of the backstop resettlement section.
3. battery modules as claimed in claim 1, it is characterised in that：Opened up in the main body of the first support and second support
There are multiple first heat emission holes and the second heat emission hole, and the diameter of first heat emission hole is bigger than the diameter of second heat emission hole；
First heat emission hole distributes alternately with second heat emission hole.
4. battery modules as claimed in claim 1, it is characterised in that：The first support and second support include side wall；Institute
Multiple buckles and buckle slot are convexly equipped with the side wall for stating first support and second support；The card on the wall of the first support side
Button and the buckle slot are corresponding with the buckle slot and the buckle on the wall of the second support side respectively；The first support
And the both sides on the side wall of second support positioned at the buckle are provided with two projections, two raised structures it is identical and with
The buckle, which encloses, sets the receiving space to be formed for housing the buckle slot.
5. battery modules as claimed in claim 4, it is characterised in that：The board component that confluxes includes the first cylinder manifold and second
Cylinder manifold；First cylinder manifold is arranged between the two neighboring batteries in parallel connection module, and second cylinder manifold is arranged at
In each first support of the batteries in parallel connection module and the main body of second support and close to the one of first cylinder manifold
Side；First cylinder manifold is connected and is electrically connected with second cylinder manifold；Two of the battery modules two ends
Pole piece is provided with first cylinder manifold, one of pole piece is as positive output terminals, and another pole piece is defeated as negative pole
Go out terminal.
6. battery modules as claimed in claim 5, it is characterised in that：The first mounting hole is offered on the pole piece；Described
Mounting groove is offered on one support and the side wall of second support, the centre of the mounting groove is provided with embedded nut；The battery
Module also includes fixed block and collection plate；The fixed block is located in the mounting groove and offered corresponding with the embedded nut
Groove and the second mounting hole corresponding with first mounting hole；The collection plate offer the 3rd mounting hole and with it is described pre-
Bury the corresponding screw of nut；By the way that bolt is through the screw and insert in the embedded nut collection plate being fixed on institute
State on the first support of multiple batteries in parallel connection modules and the side wall of second support；Described first is inserted by screw to install
Hole, second mounting hole and the 3rd mounting hole by the positive output terminals of the collection plate and the battery modules or
Negative output terminals connection conducting.
7. battery modules as claimed in claim 6, it is characterised in that：The battery modules also include fixed charge method end plate；It is described solid
Fixed end plate is located at the two ends of the battery modules and including the first fixed charge method end plate and the second fixed charge method end plate, first fixed charge method end plate
And second fixed charge method end plate structure it is identical；The battery modules also include two dividing plates；One of them described dividing plate is located at described
First fixed charge method end plate is located at second fixing end close to the side of one first cylinder manifold of correspondence, another described dividing plate
Plate is close to the side of one first cylinder manifold of correspondence.
8. battery modules as claimed in claim 7, it is characterised in that：First cylinder manifold and second cylinder manifold are all opened
Provided with the corresponding first through hole of the perforation；First fixed charge method end plate and the second fixed charge method end plate are all offered and the perforation
Corresponding second through hole；Offered on the dividing plate and the corresponding third through-hole of the perforation；The fixture include screw rod and
Nut corresponding with the screw rod；Described screw rod two is provided with external screw thread；The screw rod passes through multiple batteries in parallel connection moulds
The perforating of the first support of block and the second support, the first through hole, second through hole and the third through-hole,
And multiple batteries in parallel connection modules are fixed and are electrically connected by the cooperation of the nut and the screw rod.
9. battery modules as claimed in claim 6, it is characterised in that：The battery modules also include protection cap；The protection
Lid is correspondingly arranged with the collection plate.
10. battery modules as claimed in claim 1, it is characterised in that：The battery modules also include base；The base position
In the bottom of multiple batteries in parallel connection modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247556.1U CN206471369U (en) | 2016-11-14 | 2016-11-14 | Battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959091A (en) * | 2018-01-08 | 2018-04-24 | 深圳市浩丰科技股份有限公司 | A kind of shockproof radiation panel of battery modules and new energy car battery |
| CN108365150A (en) * | 2018-04-20 | 2018-08-03 | 华霆（合肥）动力技术有限公司 | battery and electric vehicle |
| CN111033878A (en) * | 2017-11-14 | 2020-04-17 | 株式会社Lg化学 | Battery module and battery pack including the same |
-
2016
- 2016-11-14 CN CN201621247556.1U patent/CN206471369U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111033878A (en) * | 2017-11-14 | 2020-04-17 | 株式会社Lg化学 | Battery module and battery pack including the same |
| US11646464B2 (en) | 2017-11-14 | 2023-05-09 | Lg Energy Solution, Ltd. | Battery module and battery pack comprising same |
| CN111033878B (en) * | 2017-11-14 | 2023-11-28 | 株式会社Lg新能源 | Battery module and battery pack |
| US12051790B2 (en) | 2017-11-14 | 2024-07-30 | Lg Energy Solution, Ltd. | Battery module and battery pack comprising same |
| CN107959091A (en) * | 2018-01-08 | 2018-04-24 | 深圳市浩丰科技股份有限公司 | A kind of shockproof radiation panel of battery modules and new energy car battery |
| CN108365150A (en) * | 2018-04-20 | 2018-08-03 | 华霆（合肥）动力技术有限公司 | battery and electric vehicle |
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