CN206639834U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN206639834U CN206639834U CN201720253348.0U CN201720253348U CN206639834U CN 206639834 U CN206639834 U CN 206639834U CN 201720253348 U CN201720253348 U CN 201720253348U CN 206639834 U CN206639834 U CN 206639834U
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- Prior art keywords
- end cap
- battery modules
- hole
- side plate
- cylinder manifold
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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
Abstract
The utility model discloses a kind of battery modules, including end cap, some battery modules, series component, collection plate and some screw rods positioned at battery modules both ends；End cap include the first end cap and with the second end cap；Each battery module include some cells, a pair come install the support of cell, two supports of connection side plate and some electrically connect cylinder manifold with the electrode of cell；Series component includes some being flexible coupling and a pair of busbars；Battery module is superimposed upon between the first end cap and the second end cap, each cylinder manifold connected respectively in adjacent battery modules that is flexible coupling connects the cell of the same side in adjacent battery modules, two busbars are electrically connected a cylinder manifold and as the both positive and negative polarities of battery modules, compared with prior art, the beneficial effects of the utility model are：Battery module compact-sized simple is simultaneously easy to superposition series connection or is used alone, and lightweight structure is reliable, effectively reduces cost, and then improve the performance of battery modules.
Description
【Technical field】
New energy resource power battery technical field is the utility model is related to, is specifically related to a kind of battery modules.
【Background technology】
With the continuous consumption of non-renewable resources and increasingly highlighting for environmental problem, battery develops very fast in recent years
Speed, and it is widely used in electric automobiles.In order to be supplied to the enough power of electric car, multiple battery series-parallel connections need to be formed
Battery modules use on electric car.Typically first by by cell connection in series-parallel into small battery module, then will be multiple
Battery module serial or parallel connection uses into battery modules.But battery module is not carried out modularized production and assembling, and again
It is complicated to measure big structure.
In consideration of it, real be necessary to provide a kind of battery modules with overcome the deficiencies in the prior art.
【Utility model content】
The purpose of this utility model is to provide a kind of battery modules, can realize modularized production and assembling, and simplify monomer
Battery holding mechanism, the weight of battery modules is effectively reduced, effectively improve the reliability of battery modules, and then improve battery modules
Performance and maintainability performance.
To achieve these goals, the utility model provides a kind of battery modules, including positioned at the end at battery modules both ends
Lid, some battery modules, series component, the collection plate being fixed on battery module and some spiral shells for self-contained battery module
Bar；The end cap include the first end cap and with the second end cap；Each battery module includes some cells, is used for for a pair installing
The support of cell, the side plate of two supports of connection and some and cell electrode are electrically connected and secured on side plate
Cylinder manifold；Each support includes bottom wall and extends the side wall to be formed from bottom wall edge；The surface of the bottom wall is positioned at side wall
Side convexes to form some receiving cartridges for securing unit battery one end, some hollow and consolidating for two support fastenings
Fixed column and the central dividing plate positioned at bottom wall, and the bottom wall surface opposite with receiving cartridge offers some crisscross receipts
Tank；The side plate is in two side walls of two supports；The bottom wall that the cylinder manifold is installed in support is opposite with receiving cartridge
Surface on, a lateral edges of conflux main body and the main body of confluxing certainly of the accepting groove that each cylinder manifold includes being contained on support prolong
Stretch the connecting portion to be formed and be connected with side plate；The series component includes being flexible coupling for the two neighboring battery module of some electric connections
And a pair be installed in the busbar that first end covers, and it is flexible coupling between two neighboring battery module provided with two；The battery mould
Block is superimposed upon between the first end cap and the second end cap, and causes the end cap of cylinder manifold face first or the second end cap, and one of them is leaned on
The support of nearly second end cap is provided with the cylinder manifold of an electrical connection dividing plate both sides cell, in dividing plate on other supports
Both sides are respectively provided with a cylinder manifold, are each flexible coupling and connect cylinder manifold in two adjacent battery modules respectively by two adjacent electricity
The cell series connection being located in the module of pond in dividing plate the same side, two busbars are electrically connected a remittance close to the first end cap
Flowing plate and as the both positive and negative polarity of battery modules.
One kind as the utility model battery modules is improved, and being shaped as the fixed column is cylindric and including some the
One fixed column and some second fixed columns；The inner surface of the described one end of first fixed column away from bottom wall convexes to form a clamping
Portion, the convex outer surfaces formation of the described one end of second fixed column away from bottom wall and the holding section of the first fixed column fasten spacing
Portion simultaneously offers some first grooves, holding section and the button of the limiting section of second fixed column of two supports by the first fixed column
Close and the both ends of cell are fixed in corresponding receiving cartridge.
One kind as the utility model battery modules is improved, and the surface of first end cap offers some confession screw rods and passed through
The first through hole worn, and second end cap is identical with first end cap；The bottom wall of each support is in each receiving cartridge
Shaft core position offer the second through hole run through for the electrode of cell, each second through hole connects through accepting groove；Each
The main body of confluxing of cylinder manifold provided with some through holes of correspondence second and is used for the weld part being connected with the electrode of cell；Each branch
The surface of the bottom wall of frame is convexing to form the locating dowel of some hollow and corresponding first through hole positioned at the side of side wall；Adjacent
One is respectively equipped between two battery modules, between the first end cap and battery module and between the second end cap and battery module absolutely
Edge pad, and the third through-hole of some corresponding first through hole is offered on the felt pad；The screw rod is through the first end cap and the
First through hole on two end caps, the locating dowel on each support and the third through-hole on each felt pad by two the first end caps and
Second end cap, battery module and felt pad are fixed.
One kind as the utility model battery modules is improved, and the side wall of each support is used to match somebody with somebody with side plate provided with some
The buckle and alignment pin of conjunction；Each side plate is located in two side walls of two supports and offers some two supports corresponding respectively
On buckle and alignment pin hole clipping and positioning hole.
One kind as the utility model battery modules is improved, and each side plate is provided with two protection caps, and the two of side plate
The end surface opposite with support convexes to form three positioning strips being parallel to each other and two and positioning strip perpendicular to and at two respectively
Positive stop strip between individual adjacent positioned bar；Positioning strip on each side plate forms one respectively with positive stop strip at the both ends of corresponding side plate
Second groove and a hub slot opposite to opening, side plate offer second bolt respectively in each second groove
Hole；The connecting portion of each cylinder manifold corresponds to the second groove in a side plate and offers the first of a bolt hole of correspondence second
Fixing hole, the connecting portion of each cylinder manifold are contained in side plate in corresponding second groove, and by screw through connecting portion
Cylinder manifold is fixed on side plate by the second bolt hole of the first fixing hole and side plate；Each protection cap is installed in a pair of second grooves
Top and be fixed between two positioning strips.
One kind as the utility model battery modules is improved, and the center of each side plate offers one and is used for fixed collection
First bolt hole of plate；The collection plate opens up the fourth hole of the first bolt hole on some corresponding side plates, is run through by screw
The collection plate is fixed on the middle part of side plate by the fourth hole on the first bolt hole and collection plate on side plate.
One kind as the utility model battery modules is improved, and is each flexible coupling for " several " character form structure, is each flexible coupling
The both ends connecting portion that is attached at corresponding cylinder manifold respectively surface on, and the both ends being flexible coupling offer a correspondence the respectively
Second fixing hole of one fixing hole, by screw through the first fixing hole and the second fixing hole by it is each be flexible coupling be fixed on correspondingly
Two cylinder manifolds on.
One kind as the utility model battery modules is improved, the surface of first end cap offer a pair of mounting grooves and
Two mounting holes, and each mounting hole is corresponding in a mounting groove；Each busbar includes being contained in the installation of the first end cap
Fixing end in groove and perpendicular to fixing end and the terminals for being electrically connected with a cylinder manifold, is offered in the fixing end
3rd fixing hole of the mounting hole of corresponding first end cap, the terminals are attached on the connecting portion of corresponding cylinder manifold and offered
4th fixing hole of corresponding first fixing hole.
Compared with prior art, the beneficial effect of the utility model battery modules is：The compact-sized letter of battery module
List is simultaneously easy to superposition series connection or is used alone, and lightweight structure is reliable, effectively reduces cost, and then improve the property of battery modules
Energy.
【Brief description of the drawings】
Fig. 1 is the three-dimensional exploded view of the utility model battery modules；
Fig. 2 is the three-dimensional exploded view of the battery module shown in Fig. 1；
Fig. 3 is the stereogram of the support shown in Fig. 1；
Fig. 4 is the three-dimensional cutaway view that a pair of brackets shown in Fig. 1 mutually fastens；
Fig. 5 is that the utility model battery modules are dismantled the stereogram of protection cap and collection plate.
【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.
It refer to Fig. 1, a kind of battery modules 100 provided by the utility model, including the end cap positioned at battery modules both ends
10th, some battery modules 20, series component 30, the collection plate 40 being fixed on battery module 20 and for self-contained battery module 20
Screw rod 50.
The end cap 10 includes the first end cap 11 and the second end cap 12.The surface of first end cap 11 offers a pair
Mounting groove 101, some first through hole 102 run through for screw rod 50 and two mounting holes 103, and each mounting hole 103 distinguishes position
In a mounting groove 101.Second end cap 12 is identical with first end cap 11.In the present embodiment, it is described
End cap 10 is made of glass fibre, effectively reduces the cost and weight of battery modules 100, and improves the exhausted of battery modules 100
Edge security performance.
Fig. 1 to Fig. 4 is refer to, each battery module 20 includes some cells 21, is used for for a pair installing cell
21 support 22, the side plate 23 for connecting two supports 22, some and cell 21 electrode are electrically connected and secured on side plate 23
On cylinder manifold 24 and some protection caps 25 being installed on side plate 23.In the present embodiment, the shape of the cell 21
Shape is cylinder.
Each support 22 includes bottom wall 220 and extends the side wall 221 to be formed from the edge of bottom wall 220.The table of the bottom wall 220
Face is convexing to form some receiving cartridges 222 for the one end of securing unit battery 21, some hollow positioned at the side of side wall 221
And fastened for two supports 22 fixed column 223, the central dividing plate 224 positioned at bottom wall 220 and some hollow and corresponding the
The locating dowel 225 of one through hole 102, and the surface opposite with receiving cartridge 222 of the bottom wall 220 offers some crisscross receipts
Tank 226.The side wall 221 of each support 22 is provided with some buckles 2210 and alignment pin 2211 for being used to coordinate with side plate 23.
The bottom wall 220 of each support 22 the shaft core position of each receiving cartridge 222 offer run through for the electrode of cell 21 the
Two through holes 2220, and each second through hole 2220 on each support 22 connects through accepting groove 226.In the present embodiment, often
Receiving cartridge 222 on individual support 22 is arranged in arrays, and the receiving cartridge 222 positioned at the both sides of dividing plate 224 is symmetrical with dividing plate 224.
Being shaped as the fixed column 223 is cylindric and including some first fixed columns 2230 and some second fixed columns
2231, in the present embodiment, the first fixed column 2230 and the second fixed column 2231 are located at the both sides of dividing plate 224 respectively, and the
The axle center of one fixed column 2230 and the second fixed column 2231 is symmetrical with dividing plate 224.First fixed column 2230 is away from bottom wall 220
The inner surface of one end convex to form a holding section 2232, the described one end of second fixed column 2231 away from bottom wall 220 it is outer
Rat forms the limiting section 2233 fastened with the holding section 2232 of the first fixed column 2230, and two supports 22 are solid by first
The holding section 2232 of fixed column 2230 and the fastening of the limiting section 2233 of the second fixed column 2231 fix the both ends of cell 21
In corresponding receiving cartridge 222.The described one end of second fixed column 2231 away from bottom wall 220 offers some first grooves
2234 so that the limiting section 2233 of the second fixed column 2231 has good elasticity, and then beneficial to by the first fixed column 2230 with
Second fixed column 2231 fastens.
Being shaped as the locating dowel 225 is cylindric, and one of locating dowel 225 is located at the middle part of dividing plate 224, other
Locating dowel 225 divide equally in the both sides of dividing plate 224.
The side plate 23 is located in two side walls 221 of two supports 22 and offers some two supports 22 corresponding respectively
On buckle 2210 and alignment pin 2211 hole clipping 230 and positioning hole 231, and the center of side plate 23 offer one be used for fix
First bolt hole 232 of collection plate 40.Will by the cooperation of buckle 2210 and hole clipping 230 and alignment pin 2211 and positioning hole 231
The side plate 23 is fixed in two side walls 221 of two supports 22.The both ends of the side plate 23 are in the table opposite with support 22
Three positioning strips being parallel to each other 233 and two are respectively equipped with face with positioning strip 233 perpendicular to and at two adjacent positioned bars
Positive stop strip 234 between 233.Positioning strip 233 on each side plate 23 distinguishes shape with positive stop strip 234 at the both ends of corresponding side plate 23
Be open opposite the second groove 235 and a hub slot 236 in a pair, two hub slots 236 positioned at two pair of second groove 235 it
Between, and side plate 23 offers second bolt hole 237 respectively in each second groove 235.
The cylinder manifold 24 is installed on the surface opposite with receiving cartridge 22 of bottom wall 220 of support 22, wherein close to second
The support 22 of end cap 12 is provided with the cylinder manifold 24 on the surface of bottom wall 220 of a whole support 22 of covering with by the both sides of dividing plate 224
The connection in series-parallel of cell 21, a cylinder manifold 24 is respectively provided with other supports 22 in the both sides of dividing plate 224 with by dividing plate
The cell 21 of 224 both sides is in parallel respectively.Specifically, each cylinder manifold 24 includes the accepting groove 226 being contained on support 22
Lateral edges of conflux main body 240 and main body 240 of confluxing certainly extend the connecting portion 241 to be formed and be connected with side plate 23.The remittance
The shape of flowing plate 24 corresponds to the shape of accepting groove 226, effectively reduces the weight and material cost of battery modules 100, and then improve
The performance of battery modules 100.The main body 240 of confluxing of each cylinder manifold 24 provided with some the second through holes of correspondence 2220 and is used for and list
The weld part 242 of the electrode connection of body battery 21.The second groove in the corresponding side plate 23 of connecting portion 241 of each cylinder manifold
235 offer the first fixing hole 243 of second bolt hole of correspondence 237.The connecting portion 241 of each cylinder manifold 24 is contained in side
Corresponding in plate 23 in second groove 235, and by screw through connecting portion 241 the first fixing hole 243 and side plate 23 the
Cylinder manifold 24 is fixed on side plate 23 by two bolts hole 237.
Each protection cap 25 is installed in the top of a pair of second grooves 235 and is fixed between two positioning strips 233, i.e., every
Individual side plate 23 is provided with two protection caps 25, and the effect of the protection cap 25 is dielectrically separated from the conduction in the second groove 235
Part.
Fig. 1 and Fig. 5 is refer to, the series component 30 includes connecting the soft company of some two neighboring battery modules 20 of connection
The busbar 303 for connecing 301, some felt pads 302 and being installed in for a pair on first end cap 11.
It is flexible coupling 301, and two provided with two to be flexible coupling between two neighboring battery module 20 and 301 connects two phases respectively
The cylinder manifold 24 of adjacent the same side of 20 median septum of battery module 224, it is same by dividing plate 224 is located in two adjacent battery modules 20
Cell series connection in side.Specifically, be each flexible coupling 301 for " several " character form structure to improve shock resistance and reliability, often
It is individual be flexible coupling 301 the both ends connecting portion 241 that is attached at corresponding cylinder manifold 24 respectively surface on, and be flexible coupling 301 both ends
The second fixing hole 3011 of first fixing hole of correspondence 243 is offered respectively, by screw through the first fixing hole 243 and the
Two fixing holes 3011 by it is each be flexible coupling 301 be fixed on corresponding on two cylinder manifolds 24.It will be flexible coupling and 301 be fixed on cylinder manifold
24 top, not only space that is convenient, and saving battery modules 100 is drawn in electrical connection, and then improves the property of battery modules 100
Energy.In the present embodiment, the 301 use copper sheets that are flexible coupling are made.
Between two adjacent battery modules 20, between the first end cap 11 and battery module 20 and the second end cap 12 and battery
A felt pad 302 is respectively equipped between module 20, and some corresponding first through hole 102 are offered on each felt pad 302
Third through-hole 3021.It is shockproof that the felt pad 302 plays insulation.
Two busbars 303 are electrically connected a cylinder manifold 24 close to the first end cap 11.Each busbar 303 includes housing
Fixing end 3031 in the mounting groove 101 of the first end cap 11 and perpendicular to fixing end 3031 and it is used for and an electricity of cylinder manifold 24
The terminals 3032 of connection.The 3rd fixing hole 3033 that corresponding end covers mounting hole 103 is offered in the fixing end.It is described to connect
Line end 3032 is attached on the connecting portion 241 of corresponding cylinder manifold 24 and offers the 4th fixing hole of corresponding first fixing hole 243
3034。
The battery module 20 is superimposed upon between the first end cap 11 and the second end cap 12, and causes the face first of cylinder manifold 24
The end cap 12 of end cap 11 or second, one of them is provided with the bottom of a whole support 22 of covering close to the support 22 of the second end cap 12
The cylinder manifold 24 on the surface of wall 220, a cylinder manifold 24 is respectively provided with the both sides of dividing plate 224 on other supports 22, each soft company
Connect 301 and connect the cylinder manifold 24 in two adjacent battery modules 20 respectively so that dividing plate will be located in two adjacent battery modules 20
Cell 21 in 224 the same sides is connected, and two busbars 303 are electrically connected a cylinder manifold 24 close to the first end cap 11
And as the both positive and negative polarity of battery modules 100.In the present embodiment, the electricity being superimposed upon between the first end cap 11 and the second end cap 12
The quantity of pond module 20 is at least 1, and battery module 20 is superimposed as cuboid, effectively improves assembly performance.
It refer to Fig. 1, on the side plate 23 that the collection plate 40 is installed on battery module 20 and be attached in side plate 23
Portion.Specifically, the collection plate 40 opens up the fourth hole 401 of the first bolt hole 232 on some corresponding side plates 23, pass through screw
The fourth hole 401 on the first bolt hole 232 and collection plate 40 on some side plates 23 fixes the collection plate 40.
In present embodiment, the collection plate 40 is connected through wire with battery module 20, and connects leading for collection plate 40 and battery module
Line is contained in the hub slot 236 on side plate 23.
It refer to Fig. 1, first through hole 102 of the screw rod 50 on two end caps 10, the positioning on each support 22
Third through-hole 3021 on post 225 and each felt pad 302 fixes two end caps 10, battery module 20 and felt pad 302.
During assembling, first, each battery module 20 is assembled, first install cell 21 into the receiving cartridge in support 22
In 222, and ensure the both positive and negative polarity of the cell 21 of the both sides of dividing plate 224 in each pair support 22 towards on the contrary, each pair support 22
Side plate 23 is corresponded to after fastening well and is buckled in two side walls 221 of each pair support 22, then cylinder manifold 24 is installed into corresponding support
The company of the second through hole 2220 and cylinder manifold 24 on support 22 is corresponded in 22 accepting groove 226 and by the weld part 242 of cylinder manifold 24
Socket part 241 is contained in the second groove 235 on side plate 23, finally by the weld part 242 of cylinder manifold 24 and cell 21
Electrode welding fixation is to complete the assembling to battery module 20；Secondly, the battery module 20 assembled is connected, first two busbars
303 are arranged on end cap 10, and the end cap 10 equipped with busbar 303 is the first end cap 11, further according to needing certain amount
Battery module 20 be superimposed upon between two end caps 10, and between two neighboring battery module 20 place a felt pad 302,
Also a felt pad is placed between two end caps 10 and battery module 20 respectively, and is ensured on the support 22 of the second end cap 12
One cylinder manifold 24 is only housed, and the cylinder manifold 24 on the support 22 of the second end cap 12 electrically connects the both sides monomer of dividing plate 224
Battery 21, then by first through hole 102 of the screw rod 50 on two end caps 10, the locating dowel 225 on each support 22 and every
Third through-hole 3021 on individual felt pad 302 fixes two end caps 10, battery module 20 and felt pad 302, finally will be each
Be flexible coupling 301 and two busbars 303 be screwed in respectively corresponding to cylinder manifold 24 connecting portion 241 on completes go here and there
Connection；Finally, by collection plate 40 and protection cap 25 be separately fixed on side plate 23 and two positioning strips 233 between with complete battery pair
The assembling of module 100.
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 (8)
1. a kind of battery modules, including end cap positioned at battery modules both ends, some battery modules, series component, it is fixed on electricity
Collection plate and some screw rods for self-contained battery module in the module of pond；It is characterized in that：The end cap includes the first end cap
And with the second end cap；Each battery module includes some cells, is used for installing support, the connection two of cell for a pair
The side plate of support and some cylinder manifolds being electrically connected and secured on cell electrode on side plate；Each support includes bottom wall
And extend the side wall to be formed from bottom wall edge；The surface of the bottom wall positioned at the side of side wall convex to form it is some be used for fix
The receiving cartridge of cell one end, some hollow and fixed column for two support fastenings and positioned at bottom wall it is central every
Plate, and the bottom wall surface opposite with receiving cartridge offers some crisscross accepting grooves；The side plate is located at two branch
In two side walls of frame；The cylinder manifold is installed on the bottom wall surface opposite with receiving cartridge of support, and each cylinder manifold includes
One lateral edges of conflux main body and the main body of confluxing certainly of the accepting groove being contained on support extend the connection to be formed and be connected with side plate
Portion；The series component covers including being flexible coupling and being installed in first end for a pair for some two neighboring battery modules of electric connection
Busbar, and be flexible coupling between two neighboring battery module provided with two；The battery module is superimposed upon the first end cap and second
Between end cap, and cause the end cap of cylinder manifold face first or the second end cap, one of them is provided with close to the support of the second end cap
The cylinder manifold of one electrical connection dividing plate both sides cell, a cylinder manifold is respectively provided with the both sides of dividing plate on other supports,
Each cylinder manifold connected respectively in two adjacent battery modules that is flexible coupling will be located at dividing plate in two adjacent battery modules same
Cell series connection in side, two busbars are electrically connected one close to the cylinder manifold of the first end cap and as battery modules
Both positive and negative polarity.
2. battery modules according to claim 1, it is characterised in that：If the fixed column be shaped as it is cylindric and including
Dry first fixed column and some second fixed columns；The inner surface of the described one end of first fixed column away from bottom wall convexes to form one
Holding section, the convex outer surfaces of the described one end of second fixed column away from bottom wall form what is fastened with the holding section of the first fixed column
Limiting section simultaneously offers some first grooves, and two supports pass through the holding section of the first fixed column and the limiting section of the second fixed column
Fastening by the both ends of cell be fixed on corresponding in receiving cartridge.
3. battery modules according to claim 2, it is characterised in that：The surface of first end cap, which offers, some supplies spiral shell
The first through hole that bar runs through, and second end cap is identical with first end cap；The bottom wall of each support is in each receipts
The shaft core position of volumetric cylinder offers the second through hole run through for the electrode of cell, and each second through hole connects through accepting groove；
The main body of confluxing of each cylinder manifold provided with some through holes of correspondence second and is used for the weld part being connected with the electrode of cell；Often
The surface of the bottom wall of individual support is convexing to form the locating dowel of some hollow and corresponding first through hole positioned at the side of side wall；Phase
One is respectively equipped between two adjacent battery modules, between the first end cap and battery module and between the second end cap and battery module
Individual felt pad, and the third through-hole of some corresponding first through hole is offered on the felt pad；The screw rod runs through the first end cap
And the second first through hole, the locating dowel on each support and third through-hole on each felt pad on end cap is by two first ends
Lid and the second end cap, battery module and felt pad are fixed.
4. battery modules according to claim 3, it is characterised in that：The side wall of each support is provided with some be used for and side
The buckle and alignment pin that plate coordinates；Each side plate is in two side walls of two supports and offers some corresponding two respectively
The hole clipping and positioning hole of buckle and alignment pin on support.
5. battery modules according to claim 4, it is characterised in that：Each side plate is provided with two protection caps, and side plate
The both ends surface opposite with support convex to form three positioning strips being parallel to each other and two and positions vertical with positioning strip respectively
Positive stop strip between two adjacent positioned bars；Positioning strip on each side plate distinguishes shape with positive stop strip at the both ends of corresponding side plate
Be open the second opposite groove and a hub slot in a pair, and side plate offers second spiral shell respectively in each second groove
Keyhole；The second groove in the corresponding side plate of the connecting portion of each cylinder manifold simultaneously offers the of bolt hole of correspondence second
One fixing hole, the connecting portion of each cylinder manifold is contained in side plate in corresponding second groove, and runs through connecting portion by screw
The first fixing hole and the second bolt hole of side plate cylinder manifold is fixed on side plate；Each protection cap be installed in a pair it is second recessed
The top of groove is simultaneously fixed between two positioning strips.
6. battery modules according to claim 4, it is characterised in that：The center of each side plate offers one and is used to fix
First bolt hole of collection plate；The collection plate opens up the fourth hole of the first bolt hole on some corresponding side plates, passes through screw
The collection plate is fixed on the middle part of side plate by the fourth hole on the first bolt hole and collection plate on side plate.
7. battery modules according to claim 5, it is characterised in that：It is each to be flexible coupling for " several " character form structure, it is each soft
The both ends of connection are attached on the surface of the connecting portion of corresponding cylinder manifold respectively, and the both ends being flexible coupling offer respectively one it is right
Answer the second fixing hole of the first fixing hole, by screw through the first fixing hole and the second fixing hole by it is each be flexible coupling be fixed on
On corresponding two cylinder manifolds.
8. battery modules according to claim 5, it is characterised in that：The surface of first end cap offers a pair of installations
Groove and two mounting holes, and each mounting hole is corresponding in a mounting groove；Each busbar includes being contained in the first end cap
Fixing end in mounting groove and perpendicular to fixing end and the terminals for being electrically connected with a cylinder manifold, is opened in the fixing end
3rd fixing hole of the mounting hole provided with corresponding first end cap, the terminals are attached on the connecting portion of corresponding cylinder manifold and opened
The 4th fixing hole provided with corresponding first fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253348.0U CN206639834U (en) | 2017-03-14 | 2017-03-14 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253348.0U CN206639834U (en) | 2017-03-14 | 2017-03-14 | A kind of battery modules |
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| Publication Number | Publication Date |
|---|---|
| CN206639834U true CN206639834U (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720253348.0U Active CN206639834U (en) | 2017-03-14 | 2017-03-14 | A kind of battery modules |
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| CN107946527A (en) * | 2017-11-17 | 2018-04-20 | 中山市电赢科技有限公司 | A kind of battery pack structure easy to assembly |
| CN108198990A (en) * | 2018-03-09 | 2018-06-22 | 华霆（合肥）动力技术有限公司 | Harness installing plate and battery modules |
| CN108232065A (en) * | 2017-12-27 | 2018-06-29 | 南京中欧威能新能源动力系统有限公司 | It is a kind of based on the structure for establishing cylindrical electrical core standard module |
| CN109148743A (en) * | 2018-09-05 | 2019-01-04 | 昆山金鑫新能源股份有限公司 | Battery modules |
| CN109888143A (en) * | 2019-03-08 | 2019-06-14 | 北京明德源能科技有限公司 | A kind of high pressure lithium battery die set |
| CN111326346A (en) * | 2020-03-03 | 2020-06-23 | 中车株洲电力机车有限公司 | Cylindrical super capacitor module structure and grouping method thereof |
| CN113745730A (en) * | 2021-08-03 | 2021-12-03 | 西安交通大学 | Button type metal-air fuel cell stack |
| CN108232065B (en) * | 2017-12-27 | 2024-04-30 | 南京中欧威能新能源动力系统有限公司 | Structure based on establish cylinder electricity core standard module |
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2017
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| CN107946527A (en) * | 2017-11-17 | 2018-04-20 | 中山市电赢科技有限公司 | A kind of battery pack structure easy to assembly |
| CN108232065A (en) * | 2017-12-27 | 2018-06-29 | 南京中欧威能新能源动力系统有限公司 | It is a kind of based on the structure for establishing cylindrical electrical core standard module |
| CN108232065B (en) * | 2017-12-27 | 2024-04-30 | 南京中欧威能新能源动力系统有限公司 | Structure based on establish cylinder electricity core standard module |
| CN108198990A (en) * | 2018-03-09 | 2018-06-22 | 华霆（合肥）动力技术有限公司 | Harness installing plate and battery modules |
| CN109148743A (en) * | 2018-09-05 | 2019-01-04 | 昆山金鑫新能源股份有限公司 | Battery modules |
| CN109148743B (en) * | 2018-09-05 | 2024-02-23 | 昆山金鑫新能源科技股份有限公司 | Battery module |
| CN109888143A (en) * | 2019-03-08 | 2019-06-14 | 北京明德源能科技有限公司 | A kind of high pressure lithium battery die set |
| CN111326346A (en) * | 2020-03-03 | 2020-06-23 | 中车株洲电力机车有限公司 | Cylindrical super capacitor module structure and grouping method thereof |
| CN113745730A (en) * | 2021-08-03 | 2021-12-03 | 西安交通大学 | Button type metal-air fuel cell stack |
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