CN206639822U - A kind of battery module structure - Google Patents
A kind of battery module structure Download PDFInfo
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- CN206639822U CN206639822U CN201621495018.4U CN201621495018U CN206639822U CN 206639822 U CN206639822 U CN 206639822U CN 201621495018 U CN201621495018 U CN 201621495018U CN 206639822 U CN206639822 U CN 206639822U
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- Prior art keywords
- end cap
- pair
- hole
- connecting hole
- battery modules
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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 module structure, including battery modules, a pair of end-cap assemblies and a pair of side cover assemblies, battery modules include a pair of relative end faces and a pair of the sides vertical with end face and a top surface, end face be provided with some nuts and it is some run through the first mounting hole, top surface is provided with the collecting circuit board of strip；End-cap assembly is arranged on the end face of battery modules, is spliced to form as the first end cap and the second end cap corresponding with the first end cap；Side cover assembly is arranged on the side of battery modules, is spliced to form as the first side plate, the second side plate corresponding with the first side plate and the 3rd side plate.The utility model beneficial effect is：Required battery module structure, versatile, low manufacture cost, good heat dissipation effect and novel appearance are spliced to form using multicompartment.
Description
【Technical field】
It the utility model is related to new energy cell art, more particularly to a kind of battery module structure.
【Background technology】
The development of power battery moduleization and standardization is one of key technology of new-energy automobile development.Traditional power electricity
The usual way in pond is by battery core direct connection in series-parallel composition battery pack, then makes corresponding closed mold, totally enclosed type house and
Battery pack is protected, its shortcoming is：1st, for different models, it is necessary to develop corresponding mould, cycle length, cost are high；2nd, seal
Enclosed Protection Code, result of ventilating heat dissipation is poor, potential safety hazard be present.
In view of above drawback, is necessary to provide a kind of battery module structure in fact to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery module structure, and required battery mould is spliced to form using multicompartment
Group structure, versatile, low manufacture cost, good heat dissipation effect.
To achieve these goals, a kind of battery module structure provided by the utility model, including battery modules, a pair of end
Cap assemblies and a pair of side cover assemblies, the battery modules are in rectangular-shape, including a pair of relative end faces and are hung down with the end face
A pair of straight sides and a top surface；The battery modules are made up of some cells and the end face of the battery modules is provided with
It is some to be used to the cylindrical nut of the cell and some the first mounting holes through the battery modules are installed；It is described
Top surface is provided with the collecting circuit board of strip；
The end-cap assembly is arranged on the end face of the battery modules；If the end-cap assembly by some first end caps and
Dry second end cap is spliced to form；First end cap includes the first end cap body and the edge homonymy by the first end cap body
Extend the first end cap sidewalls formed, first end cap sidewalls include a pair of the first relative end cap longwells, one of institute
State the first end cap longwell and be provided with end cap locating slot, another described first end cap longwell is provided with matches somebody with somebody with the end cap locating slot
The end cap tight locking button of conjunction；Second end cap corresponds to first end cap, including the second end cap body and by second end
The edge homonymy of lid body extends the second end cap sidewalls to be formed, and second end cap sidewalls include a pair of the second relative end caps
Longwell, one of them described second end cap longwell are provided with end cap locating slot；
The side cover assembly is arranged on the side of the battery modules, if the side cover assembly by some first side plates,
Corresponding with first side plate the second side plate and the 3rd side plate is done to be spliced to form；First side plate includes a pair relative the
One side and a pair of relative second sides, the outstanding side cover that formed of one of them described first side is raised, the side cover
Projection is provided with side cover tight locking button and run through and first connecting hole parallel with the first side；Another described first side
Side cover groove corresponding with the side cover projection is offered, the side cover groove is provided with the side coordinated with the side cover tight locking button
Lid locating slot；The second side be provided with through first side plate and side cover groove and it is parallel with first connecting hole and
The second equal connecting hole of internal diameter, one of them described second side are provided with the first connecting pole of hollow cylindrical, and described the
One connecting pole and second connecting hole are on the same line and external diameter is equal to the internal diameter of second connecting hole；Second side
Plate includes a pair of the 3rd relative sides and a pair of the 4th relative sides, and it is recessed that one of them described 3rd side offers side cover
Groove, the side cover groove are provided with side cover locating slot；4th side, which is provided with, runs through second side plate and the side cover
Second connecting hole of groove and the 3rd connecting hole through second side plate, second connecting hole and the 3rd connection
The internal diameter in hole is equal and each parallel to the 3rd side plate；One of them described 4th side is provided with the first of hollow cylindrical
Connecting pole and the second connecting pole, second connecting pole and the 3rd connecting hole are on the same line and external diameter is equal to described the
The internal diameter of three connecting holes；3rd side plate includes a pair of the 5th relative sides and a pair of the 6th relative sides, wherein one
The outstanding side cover that formed in individual 5th side is raised, the side cover projection be provided with side cover tight locking button and run through and with it is described
The first parallel connecting hole of 5th side；6th side, which is provided with, to be run through and parallel with the 5th side and with described the
The 4th equal connecting hole of the internal diameter of one connecting hole, one of them described 6th side are provided with the 3rd connection of hollow cylindrical
Post, the 3rd connecting pole and the 4th connecting hole are on the same line and external diameter is equal to the internal diameter of the 4th connecting hole.
In a preferred embodiment, in addition to hood-protecting assembly, the hood-protecting assembly are arranged at the collecting circuit board
Away from the side of the battery modules, the hood-protecting assembly is formed by some cover plate splices；The rectangular arcuation of cover plate, it is described
Cover plate be the first cover plate face close to the one side of the collection cell panel, and an opposite side of the cover plate is towards the first cover plate face place
Side extend the hook arm to be formed for connecting the collecting circuit board, the spacing of the two hooks arm are equal to the collecting circuit board
Width；Hasp is respectively equipped with another opposite side of the cover plate and it is square with the snap-fitted locating dowel, the hasp
Shape piece, the hasp center are provided with hasp hole, and the hasp is installed on the first cover plate face and the hasp hole position is in institute
State outside the first cover plate face, the locating dowel is cylinder and external diameter is equal to the internal diameter in the hasp hole and is installed on first lid
In plate face.
In a preferred embodiment, the direction that the first end cap body extends along first end cap sidewalls is recessed
Form two detents corresponding with the nut of the battery modules；The second end cap body is along second end cap sidewalls
The direction of extension is recessed to form two detents corresponding with the nut of the battery modules.
In a preferred embodiment, first end cap sidewalls also include a pair relatively and grown with first end cap
The first connected end cap shortwall of wall, the middle part of two the first end cap longwells offers diameter and first mounting hole pair
Semicircular second mounting hole answered, four junctions of the first end cap longwell and the first end cap shortwall offer
The circular first through hole of diameter a quarter corresponding with first mounting hole.
In a preferred embodiment, second end cap sidewalls also include a pair relatively and grown with second end cap
The second connected end cap shortwall of wall, the second mounting hole is offered in the middle part of the second end cap longwell where the end cap locating slot,
It is logical that two junctions of the second end cap longwell and the second end cap shortwall where second mounting hole offer first
Hole.
In a preferred embodiment, in addition to a pair of installing plates, the installing plate are arranged at the end-cap assembly
Outside, the installing plate are provided with some the 3rd mounting holes corresponding with first mounting hole and some are connected with described first
The 5th equal connecting hole of internal diameter in hole and some installing plate air vents.
In a preferred embodiment, in addition to radiator fan, the radiator fan are disposed therein a peace
For loading board on the side of the battery modules, the radiator fan is provided with some fans corresponding with first mounting hole
Mounting hole.
In a preferred embodiment, in addition to some first screw rods and some second screw rods and with first screw rod
With second screw rod corresponding to the first nut and the second nut；First connection of first screw rod through the side cover assembly
Hole, the second connecting hole, the 3rd connecting hole and the 5th connecting hole of the 4th connecting hole and the installing plate connect with first nut
Connect；Second screw rod is through the fan mounting holes of the fan, the first mounting hole of the battery modules, the end-cap assembly
The second mounting hole and the 3rd mounting hole of the installing plate be connected with second nut.
Compared with prior art, the beneficial effect of the utility model battery module structure is：Shape is spliced using multicompartment
Into required battery module structure, versatile, low manufacture cost, good heat dissipation effect and novel appearance.
【Brief description of the drawings】
Fig. 1 is the stereochemical structure exploded view of the utility model battery module structure.
Fig. 2 is the first end cap schematic diagram of battery module structure shown in Fig. 1.
Fig. 3 is the second end cap schematic diagram of battery module structure shown in Fig. 1.
Fig. 4 is the first side plate schematic diagram of battery module structure shown in Fig. 1.
Fig. 5 is the second side plate schematic diagram of battery module structure shown in Fig. 1.
Fig. 6 is the 3rd side plate schematic diagram of battery module structure shown in Fig. 1.
Fig. 7 is the cover plate schematic diagram of battery module structure 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 figure 1, a kind of battery module structure 100 provided by the utility model, including battery modules 10, a pair of end caps
Component 40 and a pair of side cover assemblies 50.
The battery modules 10 are in rectangular-shape, including a pair of relative end faces 101 and vertical with the end face 101
A pair of top surfaces 103 of side 102 and one；The battery modules 10 are made up of some cells 11 and the end of the battery modules 10
Face 101, which is provided with, some to be used to install the cylindrical nuts 104 of the cell 11 and some runs through the battery modules
10 the first mounting hole 105；The top surface 103 is provided with the collecting circuit board 106 of strip.It is described to adopt in present embodiment
The length of collector plate 106 is equal to the length of the top surface 103 of the battery modules 10, and the number of the collecting circuit board 106 is 2
It is individual.
Fig. 2 and Fig. 3 is please synchronously referred to, the end-cap assembly 40 is arranged on the end face 101 of the battery modules 10.It is described
End-cap assembly 40 is spliced to form as some first end caps 41 and some second end caps 42 corresponding with first end cap 41.It is described
First end cap 41 includes the first end cap body 411 and extends formed first by the edge homonymy of the first end cap body 411
End cap sidewalls 412, first end cap sidewalls 412 include a pair of the first relative end cap longwells 413 and a pair it is relative and with
The first connected end cap shortwall 414 of the first end cap longwell 413.One of them described first end cap longwell 413 is provided with end
Lid locating slot 43, another described first end cap longwell 413 are provided with the end cap tight locking button coordinated with the end cap locating slot 43
44.The first end cap body 411 is recessed to form two and the nut along the direction that first end cap sidewalls 412 extend
Detent 45 corresponding to 104.The middle part of two the first end cap longwells 413 offers a diameter and the described first peace
Fill semicircular second mounting hole 46 corresponding to hole 105.In present embodiment, the first end cap longwell 413 and described first
Four junctions of end cap shortwall 414 offer circular the of diameter and the 105 corresponding a quarter of the first mounting hole
One through hole 47, some air vents 48 are additionally provided with the first end cap body 411.
Second end cap 42 corresponds to first end cap 41, including the second end cap body 421 and by second end
The edge homonymy of lid body 421 extends the second end cap sidewalls 422 to be formed, and second end cap sidewalls 422 are relative including a pair
The second end cap longwell 423 and a pair of the second end cap shortwalls 424 that are relative and being connected with the second end cap longwell 423, wherein
One the second end cap longwell 423 is provided with end cap locating slot 43.The second end cap body 421 is along second end cover side
The direction that wall 422 extends is recessed to form two detents 45 corresponding with the nut 104.Where the end cap locating slot 43
The middle part of the second end cap longwell 423 offer the second mounting hole 46.In present embodiment, where second mounting hole 46
Two junctions of the second end cap longwell 423 and the second end cap shortwall 424 offer first through hole 47, second end
Some air vents 48 are additionally provided with lid body 421.Some first end caps 41 and some second end caps 42 are by described
End cap locating slot 43 and the end cap tight locking button 44, which coordinate, is spliced to form the end-cap assembly 40.
Fig. 4 to Fig. 6 is please synchronously referred to, the side cover assembly 50 is arranged on the side 102 of the battery modules 10, institute
Side cover assembly 50 is stated as some first side plates 51, some side plates 53 of second side plate 52 and the 3rd corresponding with first side plate 51
It is spliced to form.First side plate 51 includes a pair of relative first sides 511 and a pair of relative second sides 512, wherein
One first side 511 is outstanding to form side cover projection 54.The side cover projection 54 be provided with side cover tight locking button 55 and
Run through and first connecting hole 501 parallel with the first side 511.Offered in another described first side 511 and institute
Side cover groove 56 corresponding to side cover projection 54 is stated, the side cover groove 56 is provided with the side coordinated with the side cover tight locking button 55
Lid locating slot 57.The second side 512 is provided with through first side plate 51 and side cover groove 56 and connected with described first
Connect the second connecting hole 502 that hole 501 is parallel and internal diameter is equal.One of them described second side 512 is provided with hollow cylindrical
The first connecting pole 503, first connecting pole 503 and second connecting hole 502 are on the same line and external diameter is equal to institute
State the internal diameter of the second connecting hole 502.Several described first side plates 51 are positioned by the side cover tight locking button 55 and the side cover
Groove 57 and first connecting pole 503 and second connecting hole 502 are connected, and first side plate 51 can be entered
The expansion and extension in row transverse and longitudinal direction.
Second side plate 52 includes a pair of the 3rd relative sides 521 and a pair of the 4th relative sides 522, wherein one
Individual 3rd side 521 offers side cover groove 56, and the side cover groove 56 is provided with side cover locating slot 57.4th side
Face 522 is provided with the second connecting hole 502 through second side plate 52 and the side cover groove 56 and through described second
3rd connecting hole 504 of side plate 52, second connecting hole 502 are equal and parallel with the internal diameter of the 3rd connecting hole 504
In the 3rd side 521.One of them described 4th side 522 is provided with the first connecting pole 503 and the of hollow cylindrical
Two connecting poles 505, second connecting pole 505 and the 3rd connecting hole 504 are on the same line and external diameter is equal to described the
The internal diameter of three connecting holes 504.Several described second side plates 52 can pass through first connecting pole 503 and second connection
Hole 502 coordinates and second connecting pole 505 and the 3rd connecting hole 504 are connected, can be to second side plate 52
Extended laterally；Several described first side plates 51 and several described second side plates 52 can pass through the side cover tight locking button
55 and the side cover locating slot 57 be connected.
3rd side plate 53 includes a pair of the 5th relative sides 531 and a pair of the 6th relative sides 532, wherein one
Individual 5th side 531 is outstanding to form side cover projection 54, and the side cover projection 54 is provided with side cover tight locking button 55 and passed through
Wear and first connecting hole 501 parallel with the 5th side 531.6th side 532, which is provided with, to be run through and with described the
Five sides, 531 the 4th parallel and equal with the internal diameter of the first connecting hole 501 connecting hole 506, one of them described 6th side
Face 532 is provided with the 3rd connecting pole 507 of hollow cylindrical, and the 3rd connecting pole 507 is with the 4th connecting hole 506 same
On one straight line and external diameter is equal to the internal diameter of the 4th connecting hole 506.Several described 3rd side plates 53 can pass through described
Three connecting poles 507 and the 4th connecting hole 506 are connected, and the 3rd side plate 53 is extended laterally；Several institute
State the first side plate 51 and several described 3rd side plates 53 can be by the side cover tight locking button 55 and the side cover locating slot 57
It is connected.In present embodiment, some air vents are equipped with first side plate 51, the second side plate 52 and the 3rd side plate 53
48, some lateral connections of 3rd side plate 53 form the base of the side cover assembly 50, and some first side plates 51 are laterally
With the longitudinally connected main body for forming the side cover assembly 50, some lateral connections of second side plate 52 form the side cover group
The top of part 50.
Further, battery module structure 100 provided by the utility model also includes some hood-protecting assemblies 60.Please synchronously join
Fig. 7 is read, the hood-protecting assembly 60 is arranged at the side that the collecting circuit board 106 deviates from the battery modules 10, described
Hood-protecting assembly 60 is spliced to form by some cover plates 61.The 61 rectangular arcuation of cover plate, the cover plate 61 is close to the collection electricity
The one side of road plate 106 is the first cover plate face 611, the side where an opposite side towards the first cover plate face 611 for the cover plate 61
Extension forms the hook arm 612 for being used for connecting the collecting circuit board 106, and described two spacing for hooking arm 612 are equal to the collection electricity
The width of road plate 106.Hasp 613 and the positioning coordinated with the hasp 613 are respectively equipped with another opposite side of the cover plate 61
Post 614.The hasp 613 is rectangular sheet, and the center of hasp 613 is provided with hasp hole 615, and the hasp 613 is installed on described
On the first cover plate face 611 and hasp hole 615 is located at outside the first cover plate face 611.The locating dowel 614 be cylinder and
External diameter is equal to the internal diameter in the hasp hole 615 and is installed on the first cover plate face 611.In present embodiment, the cover plate
Some air vents 48 are additionally provided with 61, several described cover plates 61 are connected by the hasp 613 and the locating dowel 614
The hood-protecting assembly 60 corresponding with the collecting circuit board 106 is formed, and passes through the hook arm 612 and the Acquisition Circuit
Plate 106 connects, to being played a protective role on the collecting circuit board 106.
Further, a pair of installations are also included referring to Fig. 1, battery module structure 100 provided by the utility model
Plate 70, the 70 rectangular shape of installing plate and be arranged at the end-cap assembly 40 deviate from the battery modules 10 side.It is described
Installing plate 70 is provided with some the 3rd mounting holes 701 corresponding with first mounting hole 105 and some is connected with described first
The 5th equal connecting hole 702 of internal diameter in hole 501 and some installing plate air vents 703.The installing plate 70 is to the battery
Modular structure 100 plays fixed effect.
Further, battery module structure 100 provided by the utility model also includes radiator fan 80, the radiator fan
80 are disposed therein an installing plate 70 on the side of the battery modules 10, if the radiator fan 80 is provided with
Do fan mounting holes 801 corresponding with first mounting hole 105.The radiator fan 80 is to the battery module structure 100
Play a part of radiating and cooling, ensure the stability of the working environment of battery module structure 100.
Further, battery module structure 100 provided by the utility model also includes some first screw rods 91 and some the
Two screw rods 92 and the nut 94 of first nut 93 and second corresponding with first screw rod 91 and second screw rod 92.It is described
First screw rod 91 runs through the first connecting hole 501, the second connecting hole 502, the 3rd connecting hole 504 and the 4th of the side cover assembly 50
5th connecting hole 702 of connecting hole 506 and the installing plate 70 is connected with first nut 93, by the side cover assembly 50 with
The installing plate 70 is fixed together, and forms the outer framework of the battery modules 10.Second screw rod 92 runs through the fan
80 fan mounting holes 801, the first mounting hole 105 of the battery modules 10, the second mounting hole 46 of the end-cap assembly 40
And the 3rd mounting hole 701 of the installing plate 70 is connected with second nut 94, by the fan 80, the battery modules
10th, the end-cap assembly 40, the installing plate 70 are connected and fixed, and strengthen the steadiness of the battery module structure 100.
During assembling, first, some first end caps 41 and some second end caps 42 are positioned by the end cap
Groove 43 and the end cap tight locking button 44 are spliced into end-cap assembly 40 corresponding with the size of end face 101 of the battery modules 10, institute
State the nut 104 on the end face 101 of battery modules 10 to be sticked on the detent 41 of the end-cap assembly 40, by the end cap
Component 40 is fixed on the end face 101 of the battery modules 10；Then, some first side plates 51, some second sides
Plate 52 and some 3rd side plates 53 pass through the side cover tight locking button 55 and side cover locating slot 57 and first connecting pole
503 and second connecting hole 502, second connecting pole 505 and the 3rd connecting hole 504, the 3rd connecting pole
507 and the 4th connecting hole 506 be spliced to form side cover assembly 50 corresponding with the size of side 102 of the battery modules 10,
And it is arranged on the side 102 of the battery modules 10；Secondly, some cover plates 61 pass through the hasp 613 and described fixed
Position post 614 is spliced to form hood-protecting assembly 60 corresponding with the length of collecting circuit board 106, and the hood-protecting assembly 60 is by described
Arm 612 is hooked to be connected with the collecting circuit board 106；Again, a pair of installing plates 70 are respectively arranged at the battery modules
10 both ends, some first screw rods 91 are through the first connecting hole 501 of the side cover assembly 50, the second connecting hole 502, the
Three connecting holes 504 and the 5th connecting hole 702 of the 4th connecting hole 506 and the installing plate 70 are connected with first nut 93,
The side cover assembly 50 and the installing plate 70 are fixed together, form the outer framework of the battery modules 10；Finally, by institute
One end that radiator fan 80 is arranged at the battery modules 10 is stated, some second screw rods 92 run through the fan of the fan 80
Mounting hole 801, the first mounting hole 105 of the battery modules 10, the second mounting hole 46 of the end-cap assembly 40 and the peace
3rd mounting hole 701 of loading board 70 is connected with second nut 94, by the fan 80, the battery modules 10, the end
Cap assemblies 40, the installing plate 70 are connected and fixed.
The utility model battery module structure is spliced to form required battery module structure using multicompartment, versatile,
Low manufacture cost, good heat dissipation effect and novel appearance.
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 module structure, including battery modules, a pair of end-cap assemblies and a pair of side cover assemblies, it is characterised in that：
The battery modules are in rectangular-shape, including a pair of relative end faces and a pair of the sides vertical with the end face and a top
Face；The battery modules are made up of some cells and the end face of the battery modules is used to install the list provided with some
The cylindrical nut of body battery and some the first mounting holes through the battery modules；The top surface is provided with strip
Collecting circuit board；
The end-cap assembly is arranged on the end face of the battery modules；The end-cap assembly is by some first end caps and some
Two end caps are spliced to form；First end cap includes the first end cap body and the edge homonymy extension by the first end cap body
The first end cap sidewalls formed, first end cap sidewalls include a pair of the first relative end cap longwells, and one of them described the
One end cap longwell is provided with end cap locating slot, and another described first end cap longwell is provided with what is coordinated with the end cap locating slot
End cap tight locking button；Second end cap corresponds to first end cap, including the second end cap body and by the second end cap sheet
The edge homonymy of body extends the second end cap sidewalls to be formed, and second end cap sidewalls include a pair of relative the second end cap length
Wall, one of them described second end cap longwell are provided with end cap locating slot；
The side cover assembly is arranged on the side of the battery modules, and the side cover assembly is by some first side plates, Ruo Ganyu
The second side plate and the 3rd side plate are spliced to form corresponding to first side plate；First side plate includes a pair of the first relative sides
Face and a pair of relative second sides, the outstanding side cover that formed of one of them described first side is raised, and the side cover is raised
It is provided with side cover tight locking button and runs through and first connecting hole parallel with the first side；Another described first side opens up
There is side cover groove corresponding with the side cover projection, the side cover groove, which is provided with the side cover coordinated with the side cover tight locking button, to be determined
Position groove；The second side, which is provided with, runs through first side plate and side cover groove and and internal diameter parallel with first connecting hole
The second equal connecting hole, one of them described second side are provided with the first connecting pole of hollow cylindrical, and described first connects
Connect post and second connecting hole on the same line and external diameter is equal to the internal diameter of second connecting hole；The second side plate bag
A pair of the 3rd relative sides and a pair of the 4th relative sides are included, one of them described 3rd side offers side cover groove,
The side cover groove is provided with side cover locating slot；4th side, which is provided with, runs through second side plate and the side cover groove
The second connecting hole and the 3rd connecting hole through second side plate, second connecting hole and the 3rd connecting hole
Internal diameter is equal and each parallel to the 3rd side plate；One of them described 4th side is provided with the first connection of hollow cylindrical
Post and the second connecting pole, second connecting pole and the 3rd connecting hole are on the same line and external diameter is equal to the described 3rd and connected
Connect the internal diameter in hole；3rd side plate includes a pair of the 5th relative sides and a pair of the 6th relative sides, one of institute
It is raised to state the outstanding side cover that formed in the 5th side, the side cover projection is provided with side cover tight locking button and run through and with the described 5th
The first parallel connecting hole of side；6th side be provided with run through and it is parallel with the 5th side and with described first connect
The 4th equal connecting hole of the internal diameter in hole is connect, one of them described 6th side is provided with the 3rd connecting pole of hollow cylindrical,
3rd connecting pole and the 4th connecting hole are on the same line and external diameter is equal to the internal diameter of the 4th connecting hole.
2. battery module structure as claimed in claim 1, it is characterised in that：Also include hood-protecting assembly, the hood-protecting assembly is set
The side that the collecting circuit board deviates from the battery modules is placed in, the hood-protecting assembly is formed by some cover plate splices；It is described
The rectangular arcuation of cover plate, the cover plate are the first cover plate face close to the one side of the collection cell panel, an opposite side of the cover plate
Extend the hook arm to be formed for connecting the collecting circuit board towards the side where the first cover plate face, described two hook between arm
Width away from equal to the collecting circuit board；Be respectively equipped with another opposite side of the cover plate hasp and with it is described snap-fitted
Locating dowel, the hasp are rectangular sheet, and the hasp center is provided with hasp hole, and the hasp is installed on the first cover plate face
And the hasp hole position, in outside the first cover plate face, the locating dowel is the internal diameter that cylinder and external diameter are equal to the hasp hole
And it is installed on the first cover plate face.
3. battery module structure as claimed in claim 2, it is characterised in that：The first end cap body is along first end cap
The direction of side wall extension is recessed to form two detents corresponding with the nut of the battery modules；The second end cap body
The direction extended along second end cap sidewalls is recessed to form two detents corresponding with the nut of the battery modules.
4. battery module structure as claimed in claim 3, it is characterised in that：First end cap sidewalls are also relative including a pair
And the first end cap shortwall being connected with the first end cap longwell, the middle part of two the first end cap longwells offer diameter
Semicircular second mounting hole corresponding with first mounting hole, the first end cap longwell and the first end cap shortwall
Four junctions offer the circular first through hole of diameter a quarter corresponding with first mounting hole.
5. battery module structure as claimed in claim 4, it is characterised in that：Second end cap sidewalls are also relative including a pair
And the second end cap shortwall being connected with the second end cap longwell, the middle part of the second end cap longwell where the end cap locating slot
The second mounting hole is offered, two of the second end cap longwell where second mounting hole and the second end cap shortwall are connected
Place offers first through hole.
6. battery module structure as claimed in claim 5, it is characterised in that：Also include a pair of installing plates, the installing plate is set
Be placed in the outside of the end-cap assembly, the installing plate be provided with some the 3rd mounting holes corresponding with first mounting hole and
Some fiveth connecting holes equal with the internal diameter of first connecting hole and some installing plate air vents.
7. battery module structure as claimed in claim 6, it is characterised in that：Also include radiator fan, the radiator fan is set
On the side of the battery modules, the radiator fan is provided with some with described the installing plate that is placed in one
Fan mounting holes corresponding to one mounting hole.
8. battery module structure as claimed in claim 7, it is characterised in that：Also include some first screw rods and some second spiral shells
Bar and the first nut corresponding with first screw rod and second screw rod and the second nut；First screw rod is through described
5th connection of the first connecting hole, the second connecting hole, the 3rd connecting hole and the 4th connecting hole and the installing plate of side cover assembly
Hole is connected with first nut；Second screw rod runs through the fan mounting holes of the fan, the first of the battery modules
3rd mounting hole of mounting hole, the second mounting hole of the end-cap assembly and the installing plate is connected with second nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495018.4U CN206639822U (en) | 2016-12-31 | 2016-12-31 | A kind of battery module structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177641A1 (en) * | 2019-03-04 | 2020-09-10 | 宁德新能源科技有限公司 | Packaging housing and battery pack |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177641A1 (en) * | 2019-03-04 | 2020-09-10 | 宁德新能源科技有限公司 | Packaging housing and battery pack |
| US11380957B2 (en) | 2019-03-04 | 2022-07-05 | Ningde Amperex Technology Limited | Battery package housing and battery pack |
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