CN206313000U - Battery modules - Google Patents
Battery modules Download PDFInfo
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- CN206313000U CN206313000U CN201621407360.4U CN201621407360U CN206313000U CN 206313000 U CN206313000 U CN 206313000U CN 201621407360 U CN201621407360 U CN 201621407360U CN 206313000 U CN206313000 U CN 206313000U
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- operated device
- temperature control
- gas operated
- opening
- 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
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Abstract
This application discloses a kind of battery modules.The battery modules include：Multiple cells；Pole connection sheet, the pole for connecting the multiple cell makes the multiple cell connect and/or in parallel；Temperature control gas operated device, cover the pole connection sheet, with the first opening, the second opening and the 3rd opening, described first is open for air inlet, described second is open for being vented, 3rd opening is arranged on the position corresponding with the pole connection sheet so that gas from described first be open to second open flow during pass through and contact the pole connection sheet；Module frame, for accommodating the multiple cell.The battery modules can lift temperature control effect for temperature controlled intermediate portions --- the pole and pole connection sheet of cell carry out the design of temperature control gas operated device, reduce temperature adjustment and take.
Description
Technical field
The utility model embodiment is related to electrical energy devices technical field, more particularly to battery modules.
Background technology
The energy that cell is provided is limited, to meet electric automobile power battery system or national grid energy storage
The electrical energy demands of battery system certainly will be connected in groups numerous cells by the way of series and parallel, then by these
Battery modules carry out series and parallel connection again, reach certain voltage class and capacitance grade to meet the demand of people.And will be
Enough electric power needs are met in limited space, often gather a large amount of cells in Battery case.In actual motion environment,
The features such as battery system needs to have Large Copacity with big multiplying power discharging, and battery can occur a series of chemistry in charge and discharge process
Reaction, so as to produce amount of heat to increased operating risk.
In addition, for some cold districts or cold season, it is usually extremely low when battery system is used out of doors
Temperature environment, at low temperature its discharge performance substantially reduce, active volume/energy is drastically reduced.The performance pair of lithium ion battery
Temperature change is more sensitive, and high power capacity, powerful battery pile are particularly evident.Data shows, lithium-ion cell stack it is optimal
Operating temperature is 20 DEG C to 60 DEG C, and maximum temperature difference in battery pile is not to be exceeded 6 DEG C.If the work under preferable temperature conditionss
Make, the life-span of battery system can effectively be extended, and performance will also be not fully exerted.Therefore, the temperature of battery system is tackled
Degree takes effectively control.
The temperature control of current battery system, is broadly divided into two kinds of the cold temperature control of liquid and air-cooled temperature control.Use the cold temperature control skill of liquid
Art, not only designs complicated, and production cost is high, and system maintenance is difficult；And current air-cooled temperature control technique is only for whole electricity
Cell system carries out Duct design, and temperature control effect is poor, and temperature adjustment is time-consuming more long.
Utility model content
In view of this, at least one purpose of the utility model embodiment is by the pole for cell and pole
Post connection sheet designs temperature control gas operated device, lifts temperature control effect, reduces temperature adjustment and takes.
According to the utility model, there is provided a kind of battery modules, including：Multiple cells；Pole connection sheet, for connecting
The pole of the multiple cell, makes the multiple cell connect and/or in parallel；Temperature control gas operated device, covering is described
Pole connection sheet, with the first opening, the second opening and the 3rd opening, described first is open for air inlet, second opening
For being vented, the 3rd opening is arranged on the position corresponding with the pole connection sheet so that gas is from described first
Pass through during being open to second open flow and contact the pole connection sheet；Module frame is described more for accommodating
Individual cell.
Preferably, first opening and the described second opening are arranged on relative to each other two of the temperature control gas operated device
Side, or the same side of the temperature control gas operated device is arranged on, or it is arranged on any side of the temperature control gas operated device.
Preferably, the temperature control gas operated device includes the first installation portion, and the module frame includes the second installation portion, described the
The location and shape of one installation portion and second installation portion are matched so that the temperature control gas operated device may be mounted to the module
On frame.
Preferably, first installation portion includes projection, and second installation portion includes groove.
Preferably, elongator is provided with the projection, fixing hole is provided with the groove, the fixing hole is arranged to
So that when the projection is placed in the groove, the elongator is inserted in the fixing hole.
Preferably, the module frame includes side plate, top board and base plate, and the side plate, the top board and the base plate are each other
The space for accommodating the multiple cell is welded together to form, the groove is arranged on the side plate.
Preferably, first installation portion includes snap fit, and second installation portion includes through hole, and the size of the through hole sets
Being set to can realize snapping connection between the snap fit.
Preferably, the module frame includes side plate, top board and base plate, and the side plate, the top board and the base plate are each other
The space to be formed and accommodate the multiple cell is riveted or is bolted together, the through hole is arranged on the side plate.
Preferably, at least one wire lead-out groove is provided with the temperature control gas operated device, for connecting the pole
The wire connected on piece is drawn from the temperature control gas operated device.
Preferably, the pole connection sheet is arranged to two rows, and the number of the temperature control gas operated device is two, in each row
The pole connection sheet top sets a temperature control gas operated device.
Preferably, the multiple cell each has explosion-proof valve, and the battery modules also include：Explosion-proof air guide dress
Put, cover the explosion-proof valve of the multiple cell, with the 4th opening and the 5th opening, the 4th opening is arranged on
The position corresponding with the explosion-proof valve, the described 5th is open discharge described explosion-proof lead for will go out the gas of the explosion-proof valve
Device of air.
Preferably, the temperature control gas operated device and the explosion-proof gas operated device are integrally formed.
In the battery modules of the utility model embodiment, the pole of multiple cells is covered using temperature control gas operated device
With pole connection sheet so that gas from described first be open to second open flow during pass through and contact pole
Connection sheet such that it is able to by blower fan for temperature controlled intermediate portions --- the pole and pole connection sheet of cell enter
Row temperature control, so as to lift temperature control effect, reduces temperature adjustment and takes.The opening of temperature control gas operated device is set using diversified
Meter, is easy to be set according to different scenes the opening of multi-form.Temperature control gas operated device can be installed using different connected modes
In on module frame, coping with the module frame that different connection methods are fabricated by, and installation method is simple, convenient.
In a preferred embodiment, the explosion-proof valve of multiple cells is covered using explosion-proof gas operated device.In cell
Internal pressure is too high, when gas washes explosion-proof valve eruption open, the gas can be expelled into setting regions.Temperature control gas operated device and explosion-proof
Gas operated device is integrally formed, and facilitates module group assembling, and improve production efficiency is cost-effective.
Brief description of the drawings
By description referring to the drawings to the utility model embodiment, of the present utility model above-mentioned and other mesh
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the structural representation of the battery modules according to the utility model embodiment；
Fig. 2 shows the decomposed structural representation according to the battery modules of the utility model embodiment；
Fig. 3 shows the structural representation of the battery pack body part according to the battery modules of the utility model embodiment；
Fig. 4 shows the structural representation of the module frame side plate according to the utility model embodiment；
The structural representation of temperature control gas operated device in the battery modules that Fig. 5 a to 5e show according to the utility model embodiment
Figure；
Fig. 6 shows the structural representation of the battery modules according to the utility model embodiment；
Fig. 7 shows the structural representation of the module frame side plate according to the utility model embodiment；
Fig. 8 shows the attachment structure schematic diagram of the temperature control gas operated device and module frame according to the utility model embodiment；
Fig. 9 shows the structural representation of the battery modules according to the utility model embodiment；
Figure 10 shows integrally formed according to the temperature control gas operated device and explosion-proof gas operated device of the utility model embodiment
Structural representation；
Figure 11 shows the structural representation of the battery modules according to the utility model embodiment.
Specific embodiment
Various embodiments of the present utility model are more fully described hereinafter with reference to accompanying drawing.In various figures, identical
Element is represented using same or similar reference.For the sake of clarity, the various pieces in accompanying drawing are not drawn to paint
System.
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 shows the structural representation of the battery modules 100 according to the utility model embodiment.As shown in figure 1, battery
Module 100 includes：Multiple cells 101, temperature control gas operated device 102 and module frame 103.Multiple cells 101 are contained in
In module frame 103.Temperature control gas operated device 102 is arranged on the top of the multiple cell 101, the multiple cells 101 of covering
Pole, to carry out temperature adjustment by internal temperature adjustment air-flow.Because, the heating of battery modules 100 is mainly
Pole or its generation nearby, pole is targetedly covered by by temperature control gas operated device 102, can targetedly reduce pole
The temperature of post and its near zone.
Fig. 2 shows the decomposed structural representation according to the battery modules of the utility model embodiment.Such as Fig. 2 institutes
Show, battery modules 100 also include pole connection sheet 104.Multiple cells 101 are arranged in parallel within module frame 103, each list
Body battery 101 has positive and negative pole.Pole connection sheet 104 connects the pole of multiple cells 101, makes multiple cells
101 series connection and/or parallel connection.The quantity of pole connection sheet 104, profile and arrangement mode also with battery modules 100 in monomer electricity
The series and parallel mode of the quantity, pole and multiple cells 101 in pond 101 is relevant, is not limited to quantity, profile shown in Fig. 2
And arrangement mode.As shown in Fig. 2 pole and corresponding pole connection sheet 104 can be arranged in two rows, each row top correspondence
One temperature control gas operated device 102 is set, to carry out temperature adjustment to pole and pole connection sheet 104 using temperature adjustment air-flow.When
Right embodiment of the disclosure not limited to this, pole and corresponding pole connection sheet 104 can be arranged with arbitrary form as needed
Row, temperature control gas operated device 102 can also as needed carry out any setting with the corresponded manner of pole and pole connection sheet 104,
For example, multiple temperature control gas operated devices 102, or a temperature control can be set in each group of pole and the top of pole connection sheet 104
Device 102 covers multigroup pole and pole connection sheet 104.
Fig. 3 shows the structural representation of the battery pack body part according to the battery modules of the utility model embodiment.
As shown in figure 3, battery pack body part include multiple cells 101, the module frame 103 that accommodates multiple cells 101, with
And the pole of the multiple cells 101 of connection is realizing the pole connection sheet of serial or parallel connection between multiple cells 101
104.Information acquisition module 105 is provided with pole connection sheet 104, wire 106 is connected with information acquisition module 105.Module
Frame 103 can include side plate, top board and base plate, and the side plate, top board and base plate can accommodate multiple monomers by welding to be formed
The space of battery 101.In the embodiment shown in Fig. 1 to Fig. 3, module frame 103 can have four side plates 1031 to 1034, one
Individual top board 1035 and a base plate 1036.Side plate 1031 and side plate 1032 are cross, and side plate 1033 and side plate 1034 are rectangle,
Top board 1035 connects criss-cross side plate 1031 and side plate 1032, there is corresponding with the explosion-proof valve of cell 101 on top board 1035
Transmission region 10351, base plate 1036 is located at the lower section of module frame 103, connects criss-cross side plate 1031 and side plate 1032.Battery
Group body part can also include output electrode connection sheet 107, the pole of total output electrode that it can be with battery modules 100
Contact and the outside to battery modules 100 is stretched out.Output electrode connection sheet 107 can be fixed on module frame by screw and nut
On 103 side plate 1031 and 1032, a base with screw can also be first installed on the side plate 1031 and side plate 1032
Seat, then output electrode connection sheet 107 is fixed on the pedestal by the screw on nut and the pedestal.
Fig. 4 shows the structural representation of the side plate 1031 of the module frame 103 according to the utility model embodiment, with side plate
1031 side plates 1032 relative to each other also have similar structures.As shown in figure 4, side plate 1031 has certain thickness, in side plate
1031 both sides can respectively set three grooves 1, and fixing hole 11 can also be set on groove 1.The groove 1 on both sides can in three grooves 1
For installing temperature control gas operated device 102, and the groove 1 of centre can be used for installing used by fixed output electrode connection sheet 107
Pedestal.
Referring back to Fig. 2, the covering pole of temperature control gas operated device 102 connection sheet 104 so that the gas of regulation temperature pass through and
Contact pole connection sheet 104.Thus, it is possible to multiple openings are set on temperature control gas operated device 102, including for air inlet
Opening, for the opening being vented, and the opening for being arranged on the position corresponding with pole connection sheet 104.
The structure of temperature control gas operated device is shown in the battery modules that Fig. 5 a to Fig. 5 e show according to the utility model embodiment
It is intended to.In as with the embodiment shown in fig. 5 a, temperature control gas operated device 102 have first opening 2, second opening the 3, the 3rd opening 4,
Wire lead-out groove 5 and raised 6, elongator 61 is additionally provided with raised 6.In addition, the shape of the end of temperature control gas operated device 102
Output electrode connection sheet 107 that battery pack body part can also include can be arranged such that via temperature control gas operated device
102 stretch out outside battery modules.The position that second opening 3 and the 3rd opening 4 cannot be seen in illustrated angle, uses dotted line table
Show, the dotted line in other accompanying drawings represents same implication, no longer illustrates.First opening 2 and the second opening 3 are located at temperature control air guide
The two ends relative to each other of device 102, the temperature adjustment air-flow that can be produced blower fan sends into temperature control gas operated device from the first opening 2
In 102, air-flow is passed through and the pole connection sheet 104 that is covered by temperature control gas operated device 102 of contact by the 3rd opening 4, finally from
Discharge the second opening 3.3rd opening 4 is arranged on position corresponding with pole connection sheet 104 on temperature control gas operated device 102, the
Three openings 4 can as shown in Figure 5 a be arranged to an opening towards row's pole.It is additionally provided with temperature control gas operated device 102 and is led
Line lead-out groove 5, the quantity of wire lead-out groove 5 and position can be designed according to the arrangement of the quantity of connection sheet and wire, such as scheme
Shown in 5a, multiple wire lead-out grooves 5 are provided with temperature control gas operated device 102, each wire lead-out groove 5 and one are connected to information
The correspondence of wire 106 of acquisition module 105.Raised 6 are additionally provided with the two ends of temperature control gas operated device 102, are also set up on raised 6
There is elongator 61.The groove 1 on both sides is correspondingly arranged in raised 5 three grooves 1 with Fig. 4 latus inframediums 1031 per side, and centre
Groove 1 can be used for installing the pedestal of fixed output electrode connection sheet 107.Projection 6 and the form fit of groove 1, raised 6 are inserted
Groove 1, can be such that temperature control gas operated device 102 is arranged on module frame 103.In some preferred embodiments, may be used also on groove 1
To be provided with fixing hole 11, there is elongator 61 corresponding with fixing hole 11 on raised 6, when raised 6 are placed in groove 1, raised 6
On the elongator 61 insertion fixing hole 11 in.So allow that temperature control gas operated device 102 is more fixedly mounted in mould
On group frame 103.There can be multiple fixing holes 11 on each groove 1, can be provided with each projection 6 and the multiple fixing hole
11 corresponding multiple elongators 61.Further, the elongator 61 is unsuitable long, and elongator 61 is contacted with groove 1 during installation
One end can include an inclined-plane, be more convenient for install.The convex design of the above-mentioned this module frame 103 corresponding to welding manufacture
In can be applied not only to the temperature control gas operated device 102 shown in Fig. 5 a, it is also possible to be applied to the temperature control shown in Fig. 5 b to Fig. 5 e and lead
In device of air 102 and other temperature control gas operated devices based on the utility model design.
Embodiment shown in Fig. 5 b is similar with the embodiment shown in Fig. 5 a, and difference is that the first opening 2 and the second opening 3 set
The position put is different, and only difference part is described in detail below for the sake of clarity.As shown in Figure 5 b, the first 2 Hes of opening
Second opening 3 is respectively positioned at the same side of temperature control gas operated device 102 near the position at two ends and from temperature control gas operated device 102
Side protrudes.
Embodiment shown in Fig. 5 c is similar with the embodiment shown in Fig. 5 a, and difference is that the first opening 2 and the second opening 3 set
The position put is different, and only difference part is described in detail below for the sake of clarity.As shown in Figure 5 c, the first opening 2
In the top surface of temperature control gas operated device 102, two second openings 3 are respectively positioned at the two ends of temperature control gas operated device 102.
Embodiment shown in Fig. 5 d is similar with the embodiment shown in Fig. 5 a, and difference is that the first opening 2 and the second opening 3 set
The position put is different, and only difference part is described in detail below for the sake of clarity.As fig 5d, the first opening 2
In the side of temperature control gas operated device 102, two second openings 3 are respectively positioned at the two ends of temperature control gas operated device 102.
Embodiment shown in Fig. 5 e is similar with the embodiment shown in Fig. 5 a, and difference is quantity and the position of wire lead-out groove 5
Difference is put, only difference part is described in detail below for the sake of clarity.As depicted in fig. 5e, on temperature control gas operated device 102
One wire lead-out groove 5 is only set, and the wire of the connection of information acquisition module 105 set in each row's pole connection sheet 104 is all
Drawn from this wire lead-out groove 5.
Certainly, some embodiments, disclosure not limited to this be illustrate only above with reference to Fig. 5 a to Fig. 5 e.For example, the 3rd opens
Mouthfuls 4 shape, position and quantity can arbitrarily be set as needed, and the such as the 3rd opening 4 can be arranged to multiple, and each the 3rd
Opening 4 corresponds to one or more pole connection sheets 104.In some preferred embodiments, the 3rd opening 4 is arranged to just make
Gas of multiple pole connection sheets 104 intactly with the regulation temperature by temperature control gas operated device 102 is contacted.Again for example, first
2 and second opening of opening, 3 respective positions, shape and quantity are also not necessarily limited to the situation shown in Fig. 5 a to Fig. 5 e.In some implementations
In example, any one or more sides that can be both arranged to from temperature control gas operated device 102 in the first opening 2 and the second opening 3
The structure that face or top surface are protruded, it is also possible to be arranged to the structure of the side or either flush with temperature control gas operated device 102.At some
In embodiment, temperature adjustment air-flow can also be sent into from the second opening 3, be discharged from the first opening 2.Again for example, temperature control gas operated device 102
Wire lead-out groove 5 quantity and position can be arbitrarily devised according to the arrangement of the quantity of connection sheet and wire.
Fig. 6 shows the structural representation of the battery modules 200 according to the utility model embodiment.Battery modules 200 are wrapped
Include：Multiple cells 201, temperature control gas operated device 202 and module frame 203.Shown in embodiment and Fig. 1 to Fig. 5 shown in Fig. 6
Embodiment is similar to, and distinguishes at least that structure and the company between temperature control gas operated device 202 and module frame 203 of module frame 203
Connect.For the sake of clarity, only difference part is described in detail herein.
In the embodiment show in figure 6, similar to the embodiment of Fig. 1, module frame 203 includes side plate, top board and base plate, no
Same is the space that the side plate, top board and base plate accommodate multiple cells 101 by riveting or bolt connection to be formed.Figure
The structural representation of 7 side plates 2031 for showing the module frame 203 according to the embodiment of the present disclosure, it is relative to each other with side plate 2031
Side plate 2032 also has similar structures.Except both sides have for being riveted with Fig. 7 latus inframediums 2033 and side plate 2034 on side plate 2031
Or outside the riser of bolt connection.The polylith riser vertical with module frame side plate 2031 is additionally provided with, is being leaned on into module frame side plate
Through hole 9, including through hole 91 and through hole 92 are provided with two pieces of risers parallel with base plate 2036 of 2031 upper ends.Shown in Fig. 6
It is provided with module frame side plate 2031, side plate 2032, side plate 2033, side plate 2034, top board 2035 and base plate 2036 corresponding
The through hole 7 of interconnection, for riveting or bolt connection.
Fig. 8 shows and shown with the attachment structure of module frame 203 according to the temperature control gas operated device 202 of the utility model embodiment
It is intended to.As shown in Figure 7 and Figure 8, temperature control gas operated device 202 is removed, and there is the opening 4, wire of the 2, second opening of the first opening the 3, the 3rd to draw
Go out groove 5, also with coupler construction 8.Temperature control gas operated device 202 shown in Fig. 8 and the temperature control gas operated device 102 shown in Fig. 1 to Fig. 5
Difference essentially consist in coupler construction 8, it is clear in order to describe, below only to difference part be described in detail.Temperature control air guide is filled
Put 202 and be respectively arranged at the two ends with coupler construction 8, it is logical for what is be connected with temperature control gas operated device 202 on module frame side plate 2031
Hole 9 is sized to realize snapping connection between coupler construction 8.Specifically, the two ends of temperature control gas operated device 202 can
With two coupler constructions 8 of each setting, each coupler construction 8 includes two snap fits 81 and snap fit 82 for dorsad setting, the He of snap fit 81
Space is formed between snap fit 82, snap fit 81 and snap fit 82 include the barb of beam and the top for being formed at the beam, snap fit 81 and card
The barb of hook 82 is in the opposite direction.When temperature control gas operated device 202 is arranged on module frame side plate 2031, due to temperature control
Two snap fits 81 for dorsad setting and space is formed between snap fit 82 on gas operated device 202, snap fit 81 and the deformation of snap fit 82 have down
One end of hook is mutually drawn close, and coupler construction 8 passes through corresponding through hole 91 and 92 on two pieces of risers.Barb leads to through lower section riser
Behind hole 92, snap fit 81 and snap fit 82 recover the position to deformation, and barb is stuck on the riser of lower section.For self-contained battery module
The pedestal 2071 of the output electrode connection sheet 207 of 200 entirety can also be connected to by riveting or spiral shell using above-mentioned connected mode
Tether and connect on the module frame 203 to be formed, relatively, it is necessary to set corresponding through hole 9 on module frame side plate 2031.Temperature control air guide
The opening 4 of the 2, second opening of the first opening the 3, the 3rd and the shape of wire lead-out groove 5, position, number and chi that device 202 has
It is very little arbitrarily to adjust as needed, it is for instance possible to use the setting in such as Fig. 5 a to 5e, will not be repeated here.
Fig. 9 shows the structural representation of the battery modules 300 according to the utility model embodiment.Battery modules 300 are wrapped
Include：Multiple cells 301, temperature control gas operated device 302 and module frame 303 and explosion-proof gas operated device 304.Show with Fig. 1 and Fig. 5
The difference of battery modules 100 for going out is at least that battery modules 300 also include explosion-proof gas operated device 304.For the sake of clarity,
Mainly difference part is described below.
In certain embodiments, multiple cells 301 each have explosion-proof valve, and being provided for for explosion-proof valve will be because of monomer
Inner pressure of battery is too high to spray gas discharge cell.When its Producing reason is generally that temperature is raised, the work inside battery cell
Chemical reaction between property material, this gas is generally high-temperature gas, according to the difference of electrolyte component in battery cell, this height
Wet body is also possible to produce danger, and using for influence battery is safe.
As shown in figure 9, explosion-proof gas operated device 304 covers the explosion-proof valve of multiple cells 301, be arranged on it is described
The corresponding position of explosion-proof valve, the gas for making the gas sprayed from explosion-proof valve enter explosion-proof gas operated device 301 imports opening 3041
And the gas outlet opening 3042 of explosion-proof gas operated device 304 is discharged for the gas of the explosion-proof valve will to be gone out.Gas is imported
Opening 3041 can be arranged to an opening towards row's explosion-proof valve.Gas imports shape, position and the quantity of opening 3041
Can arbitrarily set as needed, for example gas imports opening 3041 can be arranged to multiple, and each gas imports opening 3041
Corresponding to one or more explosion-proof valves.Gas outlet opening 3042 can set one, it is also possible to set multiple, as needed may be used
Setting regions, such as both ends or one end of explosion-proof gas operated device 304 are arranged at by gas outlet opening 3042.
In certain embodiments, temperature control gas operated device 302 and explosion-proof gas operated device 304 are integrally formed, certain temperature control air guide
Device 302 and explosion-proof gas operated device 304 can also be independently arranged.Figure 10 shows temperature control gas operated device and explosion-proof air guide in Fig. 9
The example of the integrally formed structure of device.As shown in Figure 10, the temperature control gas operated device 302 of two of battery modules 300 can be with
Explosion-proof gas operated device 304 is connected with each other by cylinder connector 10.But the connected mode shown in Figure 10 is not limited to, each control
Warm gas operated device 302 can be connected with explosion-proof gas operated device 304 by a cylinder connector 10, it is also possible to by multiple cylinders
Connector 10 is connected.Although it should be noted that temperature control gas operated device 302 and explosion-proof gas operated device 304 are integrally formed, controlling
Warm gas operated device 302 is not connected with explosion-proof gas operated device 304, and gas can not be in temperature control gas operated device 302 and explosion-proof air guide
Flowed between device 304.
Module frame 303 is formed by welding manufacture in Fig. 9, and temperature control gas operated device 302 and module frame 303 pass through raised 6 Hes
Groove 1 is installed together, as described by referring to figs. 1 to Fig. 5.In module frame 303 by riveting or the feelings of welding manufacture
Under condition, temperature control gas operated device 302 and module frame 303 can be installed together by coupler construction 8 and through hole 9, such as more than reference
Described by Fig. 6 to Fig. 8.
Figure 11 shows the structural representation of the battery modules 400 according to the utility model embodiment.Battery modules 400 are wrapped
Include multiple cells 401, temperature control gas operated device 402, module frame 403 and explosion-proof gas operated device 404.Battery modules 400 and Fig. 9
The difference of battery modules 300 for showing is at least that the structure of temperature control gas operated device 402 and explosion-proof gas operated device 404.In order to
For the sake of clear, below main difference part is described.
As shown in figure 11, two temperature control gas operated devices 402 integrally turn to a top board 405 with explosion-proof gas operated device 404.But
It is that temperature control gas operated device 402 is not connected with explosion-proof gas operated device 404, gas can not be in temperature control gas operated device 402 and explosion-proof
Flowed between gas operated device 404.The passage 4051 of extraction wire or bundle conductor is may be provided on top board 405.
In temperature control gas operated device 402 with the integrally formed embodiment of explosion-proof gas operated device 404, it is also possible to application drawing 1 to
The various modifications for temperature control gas operated device 102 shown in Fig. 5.Additionally, module frame 403 can also have some deformation implementations
Example, it is for instance possible to use riveting or bolted structure shown in Fig. 6 to Fig. 8.Accordingly, module frame 403 and temperature control are led
The connected mode of device of air 402 can also will not be repeated here by the way of shown in Fig. 8.
Integrally formed implementation is not limited to the embodiment described above with reference to Fig. 9 to Figure 11, and other cause temperature control
Gas operated device is interconnected to form an implementation for entirety and meets design of the present utility model with explosion-proof gas operated device.
In addition, the convex groove that temperature control gas operated device is not limited to Fig. 1 to Figure 11 descriptions with the connected mode of module frame is connected
And the connection of snap fit through hole, or welding, riveting and other connected modes such as bolt connection.Explosion-proof gas operated device and control
Warm gas operated device can be not provided with installation portion when being integrally formed, when explosion-proof gas operated device and temperature control gas operated device are independently arranged,
Can be connected with module frame using connected modes such as welding, riveted joint bolt connection, convex groove connection, the connections of snap fit through hole.
In embodiment of the present utility model, the pole and pole for covering multiple cells using temperature control gas operated device connect
Contact pin so that gas from described first be open to second open flow during pass through and contact pole connection sheet,
So as to be directed to by blower fan, temperature controlled intermediate portions --- the pole and pole connection sheet of cell carry out temperature control,
So as to lift temperature control effect, reduce temperature adjustment and take.
The opening of temperature control gas operated device uses diversified design, is easy to set opening for multi-form according to different scenes
Mouthful.Temperature control gas operated device can be installed on module frame using different connected modes, cope with different connection method manufactures
Module frame, and installation method is simple, convenient.
The explosion-proof valve of multiple cells is covered using explosion-proof gas operated device, too high in cell internal pressure, gas is washed open
When explosion-proof valve erupts, the gas can be expelled to setting regions.Temperature control gas operated device and explosion-proof gas operated device are integrally formed,
Facilitate module group assembling, improve production efficiency is cost-effective.
According to embodiment of the present utility model as described above, these embodiments do not have all of details of detailed descriptionthe,
Also it is only described specific embodiment not limit the utility model.Obviously, as described above, many modifications and change can be made
Change.This specification is chosen and specifically describes these embodiments, is to preferably explain that principle of the present utility model and reality should
With so that skilled artisan can repairing using the utility model and on the basis of the utility model well
Change and use.The utility model is only limited by claims and its four corner and equivalent.
Claims (12)
1. a kind of battery modules, including：
Multiple cells；
Pole connection sheet, the pole for connecting the multiple cell makes the multiple cell connect and/or simultaneously
Connection；
Temperature control gas operated device, covers the pole connection sheet, with the first opening, the second opening and the 3rd opening, described first
It is open for air inlet, described second is open for being vented, the 3rd opening is arranged on corresponding with the pole connection sheet
Position so that gas from described first be open to second open flow during pass through and contact the pole connection
Piece；
Module frame, for accommodating the multiple cell.
2. battery modules according to claim 1, wherein, first opening and the described second opening are arranged on the control
The both sides relative to each other of warm gas operated device, or the same side of the temperature control gas operated device is arranged on, or be arranged on described
Any side of temperature control gas operated device.
3. battery modules according to claim 1, wherein, the temperature control gas operated device includes the first installation portion, the mould
Group frame includes the second installation portion, and the location and shape matching of first installation portion and second installation portion is so that the temperature control
Gas operated device may be mounted on the module frame.
4. battery modules according to claim 3, wherein, first installation portion includes projection, second installation portion
Including groove.
5. battery modules according to claim 4, elongator is provided with the projection, and fixation is provided with the groove
Hole, the fixing hole is arranged so that when the projection is placed in the groove elongator is inserted in the fixing hole.
6. battery modules according to claim 4 or 5, the module frame includes side plate, top board and base plate, the side plate,
The top board and the base plate are welded to each other the space to be formed and accommodate the multiple cell, and the groove is arranged at
On the side plate.
7. battery modules according to claim 3, wherein, first installation portion includes snap fit, second installation portion
Including through hole, the through hole is sized to realize snapping connection between the snap fit.
8. battery modules according to claim 7, wherein, the module frame includes side plate, top board and base plate, the side
Plate, the top board and the base plate rivet or are bolted together the space to be formed and accommodate the multiple cell each other,
The through hole is arranged on the side plate.
9. battery modules according to claim 1, wherein, it is provided with least one wire on the temperature control gas operated device and draws
Go out groove, the wire for making to be connected in the pole connection sheet is drawn from the temperature control gas operated device.
10. battery modules according to claim 1, wherein, the pole connection sheet is arranged to two rows, the temperature control air guide
The number of device is two, and a temperature control gas operated device is set above pole connection sheet described in each row.
11. battery modules according to claim 1, wherein, the multiple cell each has explosion-proof valve, the electricity
Pond module also includes：
Explosion-proof gas operated device, covers the explosion-proof valve of the multiple cell, described with the 4th opening and the 5th opening
4th opening is arranged on the position corresponding with the explosion-proof valve, and the described 5th is open for the gas that will go out the explosion-proof valve
Discharge the explosion-proof gas operated device.
12. battery modules according to claim 11, wherein, the temperature control gas operated device and the explosion-proof gas operated device one
It is body formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407360.4U CN206313000U (en) | 2016-12-20 | 2016-12-20 | Battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407360.4U CN206313000U (en) | 2016-12-20 | 2016-12-20 | Battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313000U true CN206313000U (en) | 2017-07-07 |
Family
ID=59252977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407360.4U Active CN206313000U (en) | 2016-12-20 | 2016-12-20 | Battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684287A (en) * | 2016-12-20 | 2017-05-17 | 常州普莱德新能源电池科技有限公司 | Battery module |
| DE102021112772B3 (en) | 2021-05-18 | 2022-06-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device and method for an oil-cooled high-voltage line with integrated counterflow |
-
2016
- 2016-12-20 CN CN201621407360.4U patent/CN206313000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684287A (en) * | 2016-12-20 | 2017-05-17 | 常州普莱德新能源电池科技有限公司 | Battery module |
| DE102021112772B3 (en) | 2021-05-18 | 2022-06-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device and method for an oil-cooled high-voltage line with integrated counterflow |
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