CN207572501U - Radiating subassembly and battery modules - Google Patents

Radiating subassembly and battery modules Download PDF

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Publication number
CN207572501U
CN207572501U CN201721786986.5U CN201721786986U CN207572501U CN 207572501 U CN207572501 U CN 207572501U CN 201721786986 U CN201721786986 U CN 201721786986U CN 207572501 U CN207572501 U CN 207572501U
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China
Prior art keywords
radiating piece
radiating
heat
piece
single battery
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CN201721786986.5U
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汪秀山
李树民
苏俊松
劳力
王扬
周鹏
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Sinoev Hefei Technologies Co Ltd
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Sinoev Hefei Technologies Co Ltd
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Priority to CN201721786986.5U priority Critical patent/CN207572501U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model provides a kind of radiating subassembly and battery modules.This programme is cooperated by the first radiating piece and the second radiating piece, to carry out heat exchange to single battery, can improve the efficiency of heat exchange.Specifically, at least one first radiating piece is arranged on the second radiating piece, and the one side of the first radiating piece with single battery for contacting, to carry out heat exchange.Wherein, the first radiating piece include by can the heat-conducting layer that forms of shape-changing material and the heat conduction core that is made of Heat Conduction Material, heat-conducting layer contacts with single battery, for increasing and the contact area of single battery, to improve the efficiency of heat exchange.The thermal conductivity factor of Heat Conduction Material be more than can shape-changing material thermal conductivity factor, the efficiency of heat exchange can be further improved.

Description

Radiating subassembly and battery modules
Technical field
The utility model is related to power battery technology field, in particular to a kind of radiating subassembly and battery modules.
Background technology
In recent years, due to energy cost and environmental pollution the problem of, is more and more prominent, and pure electric automobile and mixing are dynamic The advantages of power automobile can substantially eliminate even zero-emission vehicle tail gas with it, is paid attention to by government and each Automobile Enterprises. However pure electric vehicle and hybrid vehicle still have many technical problems to need to break through, battery and capacity attenuation are them In a major issue.
The service life and capacity attenuation of battery and the temperature difference of battery modules and temperature elevation amplitude have closely Relationship.Power battery can generate a large amount of heat at work, if the heat can not be discharged in time, will make in power battery Temperature constantly rise, the temperature difference for causing it internal gradually increases, and final power battery is by the building ring in the big temperature difference In border, the service life of power battery is influenced.Particularly in hot summer, the temperature of natural environment is very high, if cannot and When effective radiating management is carried out to power battery, final operating temperature will be much larger than the reasonable work temperature of power battery Degree, and then seriously affects the service life and battery capacity of power battery, at the same also the discharge performance of power battery is caused compared with Big interference.In the prior art, despite the presence of the technology (such as air-cooled) for radiating to power battery, however it is hot Exchange efficiency is low so as to the ineffective of power battery heat management.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of radiating subassembly and battery modules, uses In carrying out heat management to single battery, and then solve the above problems.
To achieve these goals, the technical solution that the utility model preferred embodiment is provided is as follows:
The utility model preferred embodiment provides a kind of radiating subassembly, and applied to battery modules, the battery modules include At least one single battery, the radiating subassembly include:
At least one first radiating piece and the second radiating piece, at least one first radiating piece are arranged on second radiating piece On, the one side of first radiating piece is used to contact with the single battery, wherein:
First radiating piece is included by can the heat-conducting layer that forms of shape-changing material and the heat conduction core that is made of Heat Conduction Material;Institute State heat-conducting layer covering and be arranged on the surface of the heat conduction core, and it is described can the thermal conductivity factor of shape-changing material be less than the Heat Conduction Material Thermal conductivity factor;
Second radiating piece, which is provided with, is used to support the single battery and for the support element of heat exchange, the support The one side of part is in contact with the heat-conducting layer.
Optionally, above-mentioned second radiating piece is provided with strip structure, and the support element is provided with and the strip structure phase The card slot of cooperation, the support element are matched by the card slot with strip structure, to be fixed on second radiating piece.
Optionally, a cross section of above-mentioned support element is L-shaped, and the top of the support element of L-shaped is used to support the monomer electricity Pond, the bottom end of the support element of L-shaped are used for and second heat sink contact.
Optionally, above-mentioned heat-conducting layer is laminated structure, and the laminated structure is all provided with close to the both sides of second radiating piece Be equipped with the support element, two support elements respectively with two side contacts of the laminated structure, and with second radiating piece Connection.
Optionally, the lock of mutual cooperation, institute are provided with two support elements of same first heat sink contact It states lock and is provided with fixing piece, for locking two support elements, wherein, the fixing piece includes screw, bolt or stud At least one of.
Optionally, above-mentioned first radiating piece is multiple, and multiple first radiating pieces are disposed side by side on second heat dissipation On part, the gap for accommodating a single battery is reserved between two neighboring first radiating piece.
Optionally, above-mentioned first radiating piece is multiple, and multiple first radiating pieces are disposed side by side on second heat dissipation On part, the gap for accommodating two single batteries is reserved between two neighboring first radiating piece.
Optionally, above-mentioned second radiating piece offers the channel for leading to for cooling liquid stream.
Optionally, above-mentioned second radiating piece includes at least one parting bead, multiple for cooling down for the channel to be divided into The subchannel that liquid stream is led to.
The preferred embodiment of the utility model also provides a kind of battery modules, including at least one single battery, flow collection sheet And above-mentioned radiating subassembly, the radiating subassembly include at least multiple first radiating pieces and the second radiating piece, multiple described first Radiating piece is disposed side by side on second radiating piece, and the single battery is placed between two the first adjacent radiating pieces, And with wherein one or two the first heat sink contact, multiple single batteries are connected and/or in parallel by the flow collection sheet To form power supply.
In terms of existing technologies, radiating subassembly provided by the utility model and battery modules at least have beneficial below Effect:This programme is cooperated by the first radiating piece and the second radiating piece, to carry out heat exchange to single battery, can improve heat The efficiency of exchange.Specifically, at least one first radiating piece is arranged on the second radiating piece, and the one side of the first radiating piece is used for It is contacted with single battery, to carry out heat exchange.Wherein, the first radiating piece is included by can the heat-conducting layer that forms of shape-changing material and by leading The heat conduction core of hot material composition, heat-conducting layer are contacted with single battery, for increasing the contact area with single battery, to improve heat The efficiency of exchange.The thermal conductivity factor of Heat Conduction Material be more than can shape-changing material thermal conductivity factor, heat exchange can be further improved Efficiency.Second radiating piece, which is provided with, is used to support single battery and for the support element of heat exchange, and the one side of support element is with leading Thermosphere is in contact, and can increase the first radiating piece and the area of the second radiating piece heat exchange, and then raising heat exchanging efficiency.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, the utility model cited below particularly compared with Good embodiment, and attached drawing appended by cooperation, are described in detail below.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structure diagram of battery modules that the utility model preferred embodiment provides.
Fig. 2 is the close-up schematic view at I positions in Fig. 1.
Fig. 3 is the single battery and the matched structure diagram of radiating subassembly that the utility model preferred embodiment provides.
Fig. 4 is based on the single battery and the vertical view of radiating subassembly in Fig. 3.
Fig. 5 is the cut-away illustration of Section A-A in Fig. 4.
Fig. 6 is the close-up schematic view at II positions in Fig. 5.
Fig. 7 is the structure diagram of radiating subassembly that the utility model preferred embodiment provides.
Fig. 8 is the close-up schematic view at III positions in Fig. 7.
Fig. 9 is the close-up schematic view at IV positions in Fig. 7.
Figure 10 is another structure diagram of battery modules that the utility model preferred embodiment provides.
Icon:100- radiating subassemblies;The first radiating pieces of 110-;111- heat-conducting layers;112- heat conduction cores;120- second radiates Part;121- parting beads;122- strip structures;130- support elements;131- is latched;132- fixing pieces;200- battery modules;210- monomers Battery;211- lugs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe.Obviously, described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different It puts to arrange and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model Example is applied, those skilled in the art's all other embodiments obtained under the premise of creative work is not made belong to The range of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " in ", " on ", " under ", " level ", " interior ", " outer " It is to be used based on orientation shown in the drawings or position relationship or the utility model product to wait the orientation of instructions or position relationship When the orientation usually put or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that Limitation to the utility model.In addition, term " first ", " second " etc. be only used for distinguish description, and it is not intended that instruction or Imply relative importance.
In addition, the terms such as term " level ", " vertical " are not offered as requiring component abswolute level or pendency, but can be slightly Low dip.It is not to represent that the structure has been had to if " level " only refers to that its direction is more horizontal with respect to for " vertical " It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set Put ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection.Can be mechanical connection or electric connection.It can be directly connected, the indirect phase of intermediary can also be passed through Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned Concrete meaning of the term in the utility model.
In the prior art, power battery can generate a large amount of heat in charge and discharge process, and the heat assembled can make The temperature raising of power battery, influences power battery normal operation, shortens the service life of power battery, it is therefore desirable to power Battery radiates.Radiating mode general at present is wind-cooling heat dissipating, and wind-cooling heat dissipating needs to provide electric energy, and heat for air blast Exchange efficiency is relatively low.
Therefore, scheme a kind of simple in structure and high heat exchanger effectiveness how is provided, so that the heat management to battery modules Effect is more preferable, is a great problem of those skilled in the art.In view of the above problems, the application utility model people is by studying for a long period of time It explores, proposes following embodiment to solve the above problems.Below in conjunction with the accompanying drawings, it elaborates to the utility model embodiment. In the absence of conflict, the feature in following embodiment and embodiment can be combined with each other.
Incorporated by reference to referring to Figures 1 and 2, wherein, Fig. 1 is the battery modules 200 that the utility model preferred embodiment provides A kind of structure diagram, Fig. 2 are the close-up schematic view at I positions in Fig. 1.The utility model provides a kind of radiating subassembly 100, Applied to battery modules 200, which can include at least one single battery 210.Radiating subassembly 100 and monomer Battery 210 is in contact, for carrying out heat exchange with single battery 210, for example, when 210 temperature of single battery is higher, heat dissipation group The heat of single battery 210 will be directed to the external world by part 100, to reduce the temperature of single battery 210.
In the present embodiment, radiating subassembly 100 can include at least one first radiating piece, 110 and second radiating piece 120. At least one first radiating piece 110 is arranged on second radiating piece 120, and the one side of first radiating piece 110 is used for It is contacted with single battery 210, to carry out heat exchange with single battery 210.Second radiating piece 120 is contacted with the first radiating piece 110, For carrying out heat exchange with the first radiating piece 110.
Understandably, if heat exchanging process is the radiation processes to single battery 210, the heat of single battery 210 passes through First radiating piece 110 conducts its heat to the second radiating piece 120, and by the second radiating piece 120 by heat diffusion to the external world, into And reduce the temperature of single battery 210.Wherein, the number of the first radiating piece 110 can be one or more, and number can basis Actual conditions are configured, and are not especially limited here.
Incorporated by reference to reference Fig. 3, Fig. 4, Fig. 5 and Fig. 6, wherein, Fig. 3 is the monomer electricity that the utility model preferred embodiment provides Pond 210 and 100 matched structure diagram of radiating subassembly, Fig. 4 are based on the single battery 210 in Fig. 3 and radiating subassembly 100 Vertical view, Fig. 5 be Fig. 4 in Section A-A cut-away illustration, Fig. 6 be Fig. 5 in II positions close-up schematic view.At this In embodiment, the first radiating piece 110 is included by can the heat-conducting layer 111 that forms of shape-changing material and the heat conduction core that is made of Heat Conduction Material 112;The heat-conducting layer 111 covers the surface for being arranged on the heat conduction core 112, and it is described can the thermal conductivity factor of shape-changing material be less than The thermal conductivity factor of the Heat Conduction Material.
Optionally, can shape-changing material can be heat conductive silica gel, flexible insulating plastic, electro-insulating rubber etc..Heat Conduction Material can be with For graphite, metal (such as copper, iron, aluminium etc.), liquid water etc..Wherein, be more than can shape-changing material for the thermal conductivity factor of Heat Conduction Material Thermal conductivity factor, for example, heat conduction core 112 is made of, heat conduction graphite material (can be graphite powder, graphite particle or one piece of graphite cake) Layer 111 is made of heat conductive silica gel.
In the present embodiment, single battery 210 with by can the heat-conducting layer 111 that forms of shape-changing material contact when, heat-conducting layer 111 It can be come into full contact with single battery 210, to increase contact area, help to improve the efficiency of heat exchange.In addition, single battery 210 can expand with heat and contract with cold with variation with temperature, and heat-conducting layer 111 can be that expanding with heat and contract with cold for single battery 210 provides the slow of deformation Rush space.Single battery 210 can be avoided after volume-diminished, the contact with the first radiating piece 110 is not enough and reduces hot friendship The efficiency changed can avoid single battery 210 after volume expansion, because without enough expansion spaces, and cause single battery 210 internal pressures are excessive, and single battery 210 is caused to break down and (for example ruptures or cannot normally fill when pressure is excessive Electric discharge).
In addition, in 210 radiation processes of single battery, because the thermal conductivity factor of heat conduction core 112 is higher than the heat conduction of heat-conducting layer 111 Coefficient, the heat that heat-conducting layer 111 is absorbed from single battery 210 can be quickly transmitted to by heat conduction core 112 112 temperature of heat conduction core compared with Low one end, the relatively low one end of 112 temperature of heat conduction core also allow for the heat of the absorption of heat conduction core 112 close to the second radiating piece 120 The second radiating piece 120 can be quickly transferred to, so as to fulfill the rapid cooling of single battery 210, further to promote heat exchange Efficiency.
Fig. 7 is please referred to, the structure diagram of radiating subassembly 100 provided for the utility model preferred embodiment.In this reality It applies in example, the shape of single battery 210 is matched with the shape of the first radiating piece 110.For example, single battery 210 is rectangular knot The battery of structure, the first radiating piece 110 can be abundant by laminated structure and the one side of single battery 210 with for laminated structure Contact to increase contact area, improves heat exchanger effectiveness.
Optionally, the second radiating piece 120 is provided with the support element 130 for being used to support single battery 210 and being used for heat exchange, The one side of the support element 130 is in contact with heat-conducting layer 111.For example, the first radiating piece 110 is vertically set on the second radiating piece On 120, the first radiating piece 110 is respectively provided with support element 130 with the one or both sides of one end that the second radiating piece 120 is in contact, should Support element 130 can be not only used for support single battery 210, can also improve contact of first radiating piece 110 with the second radiating piece 120 Area, and then improve the heat exchanger effectiveness of the two.
Understandably, the position that each first radiating piece 110 is in contact with the second radiating piece 120 includes two side walls, can To set a support element 130 on a side wall wherein or set a support element 130 respectively in two side walls.
Incorporated by reference to reference to Fig. 3 and Fig. 5, optionally, a cross section of support element 130 is L-shaped, the top of the support element 130 of L-shaped End is used to support single battery 210, and the bottom end of the support element 130 of L-shaped is used to contact with second radiating piece 120.And the branch The one side of support member 130 is contacted with heat-conducting layer 111, for promoting the contact surface of the first radiating piece 110 and the second radiating piece 120 Product, so as to promote the heat exchanger effectiveness of the first radiating piece 110 and the second radiating piece 120.
Optionally, support element 130 is made of the higher hard material of thermal conductivity factor, the material may be, but not limited to, copper, Iron, aluminium, aluminium alloy etc., are not especially limited here.
Optionally, if the first radiating piece 110 is multiple, multiple first radiating pieces 110 are disposed side by side on the second radiating piece 120 On, the gap for accommodating single battery 210 is reserved between two neighboring first radiating piece 110.The width in the gap is more than Equal to the thickness of the single battery 210.It can be accommodated for example, the gap can accommodate a single battery 210 or the gap Two single batteries 210, are here not especially limited the width in the gap.
Incorporated by reference to reference Fig. 7 and Fig. 8, wherein, Fig. 8 is the close-up schematic view at III positions in Fig. 7.In the present embodiment In, the second radiating piece 120 can be solid construction, or the hollow-core construction of flat tube shape.Preferably, the second radiating piece 120 For hollow-core construction.
Optionally, the second radiating piece 120 can open up the channel for leading to for cooling liquid stream, by coolant with further Improve the heat exchanger effectiveness of the second radiating piece 120 and the first radiating piece 110.
Optionally, the second radiating piece 120 includes at least one parting bead 121, for the channel to be divided into multiple coolings But the subchannel that liquid stream is led to so that coolant in channel flow process, keep in balance by the coolant temperature of each subchannel.Separately Outside, which also contributes to the intensity of the second radiating piece 120 so that the second radiating piece 120 is not easy deformation.
Incorporated by reference to reference Fig. 7 and Fig. 9, wherein, Fig. 9 is the close-up schematic view at IV positions in Fig. 7.Optionally, second Radiating piece 120 is provided with strip structure 122, and support element 130 is provided with and the 122 matched card slot of strip structure.It is described Support element 130 is matched by the card slot with strip structure 122, to be fixed on second radiating piece 120.It is appreciated that Support element 130 when assembling support element 130, can be slipped into strip structure by ground, strip structure 122 and card slot based on setting 122 so that support element 130 is connect with the second radiating piece 120.
Optionally, two support elements 130 contacted with same first radiating piece 110 are provided with the lock of mutual cooperation Button 131, the lock 131 is provided with fixing piece 132, for locking two support elements 130, wherein, the fixing piece 132 Including at least one of screw, bolt or stud.
Understandably, two support elements 130 contacted with same first radiating piece 110 can form to fix the The fixing groove of one radiating piece 110 is matched by lock 131 and fixing piece 132, the fixing groove can be locked, so as to real Now to the locking or fixing of the first radiating piece 110, the first radiating piece 110 is avoided to loosen.
Specifically, lock 131 offers mounting hole, is passed through for the part-structure for fixing piece 132, to realize locking. The mounting hole can be slightly larger than the size of fixing piece 132.For example, fixing piece 132 is screw, mounting hole matches with screw Threaded hole.
Figure 10 is please referred to, another structure diagram of battery modules 200 provided for the utility model preferred embodiment.This Utility model preferred embodiment also provides a kind of battery modules 200, the battery modules 200 include at least one single battery 210, Flow collection sheet and above-mentioned radiating subassembly 100, the radiating subassembly 100 include at least multiple first radiating pieces 110 and second and radiate Part 120, multiple first radiating pieces 110 are disposed side by side on second radiating piece 120, and the single battery 210 is accommodating It is contacted between two the first adjacent radiating pieces 110, and with wherein one or two first radiating piece 110, multiple lists Body battery 210 is connected and/or in parallel to form power supply by the flow collection sheet.
Optionally, single battery 210 is the battery of square structure, which may be, but not limited to, lithium ion battery, does Battery, lead accumulator.The single battery 210 is provided with the lug 211 for charge/discharge, which includes positive pole ear And negative lug.Wherein, lug 211 is connected with flow collection sheet, to realize the series connection and/or parallel connection of each single battery 210.
In conclusion the utility model provides a kind of radiating subassembly and battery modules.This programme by the first radiating piece with Second radiating piece cooperates, and to carry out heat exchange to single battery, can improve the efficiency of heat exchange.Specifically, it is at least one First radiating piece is arranged on the second radiating piece, and the one side of the first radiating piece with single battery for contacting, to carry out hot friendship It changes.Wherein, the first radiating piece include by can the heat-conducting layer that forms of shape-changing material and the heat conduction core that is made of Heat Conduction Material, heat-conducting layer It is contacted with single battery, for increasing the contact area with single battery, to improve the efficiency of heat exchange.The heat conduction of Heat Conduction Material Coefficient be more than can shape-changing material thermal conductivity factor, the efficiency of heat exchange can be further improved.Second radiating piece, which is provided with, to be used for Support single battery and for the support element of heat exchange, the one side of support element is in contact with heat-conducting layer, can increase by the first heat dissipation Part and the area of the second radiating piece heat exchange, and then raising heat exchanging efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of radiating subassembly, applied to battery modules, the battery modules include at least one single battery, and feature exists In the radiating subassembly includes:
At least one first radiating piece and the second radiating piece, at least one first radiating piece are arranged on second radiating piece, The one side of first radiating piece is used to contact with the single battery, wherein:
First radiating piece is included by can the heat-conducting layer that forms of shape-changing material and the heat conduction core that is made of Heat Conduction Material;It is described to lead Thermosphere, which covers, is arranged on the surface of the heat conduction core, and it is described can the thermal conductivity factor of shape-changing material be less than leading for the Heat Conduction Material Hot coefficient;
Second radiating piece is provided with the support element for being used to support the single battery and being used for heat exchange, the support element One side is in contact with the heat-conducting layer.
2. radiating subassembly according to claim 1, which is characterized in that second radiating piece is provided with strip structure, institute It states support element and is provided with and matched with the matched card slot of strip structure, the support element by the card slot and strip structure It closes, to be fixed on second radiating piece.
3. radiating subassembly according to claim 1 a, which is characterized in that cross section of the support element is L-shaped, L-shaped The top of support element is used to support the single battery, and the bottom end of the support element of L-shaped is used for and second heat sink contact.
4. according to the radiating subassembly described in any one in claim 1-3, which is characterized in that the heat-conducting layer is sheet knot Structure, the laminated structure are both provided with the support element, two support element difference close to the both sides of second radiating piece With two side contacts of the laminated structure, and it is connect with second radiating piece.
5. radiating subassembly according to claim 4, which is characterized in that two with same first heat sink contact Support element is provided with the lock of mutual cooperation, and the lock is provided with fixing piece, for locking two support elements, wherein, The fixing piece includes at least one of screw, bolt or stud.
6. radiating subassembly according to claim 1, which is characterized in that first radiating piece is multiple, and multiple described the One radiating piece is disposed side by side on second radiating piece, is reserved with to accommodate an institute between two neighboring first radiating piece State the gap of single battery.
7. radiating subassembly according to claim 1, which is characterized in that first radiating piece is multiple, and multiple described the One radiating piece is disposed side by side on second radiating piece, is reserved with to accommodate two institutes between two neighboring first radiating piece State the gap of single battery.
8. radiating subassembly according to claim 1, which is characterized in that second radiating piece is offered for for coolant The channel of circulation.
9. radiating subassembly according to claim 8, which is characterized in that second radiating piece includes at least one parting bead, For the channel to be divided into multiple subchannels led to for cooling liquid stream.
10. a kind of battery modules, which is characterized in that including at least one single battery, flow collection sheet and as appointed in claim 1-9 Radiating subassembly described in meaning one, the radiating subassembly includes at least multiple first radiating pieces and the second radiating piece, multiple described First radiating piece is disposed side by side on second radiating piece, the single battery be placed in two the first adjacent radiating pieces it Between, and with wherein one or two the first heat sink contact, multiple single batteries are connected and/or simultaneously by the flow collection sheet Join to form power supply.
CN201721786986.5U 2017-12-19 2017-12-19 Radiating subassembly and battery modules Active CN207572501U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110010995A (en) * 2019-04-09 2019-07-12 华南理工大学 A kind of battery pack thermal management system and its working method based on flat-plate heat pipe
CN111856095A (en) * 2020-07-28 2020-10-30 哈尔滨工业大学 Pulse high-voltage load resistor module, assembling method and device
CN115867004A (en) * 2023-02-17 2023-03-28 安徽明德源能科技有限责任公司 Uninterrupted power source's heat dissipation mechanism and electronic equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110010995A (en) * 2019-04-09 2019-07-12 华南理工大学 A kind of battery pack thermal management system and its working method based on flat-plate heat pipe
CN111856095A (en) * 2020-07-28 2020-10-30 哈尔滨工业大学 Pulse high-voltage load resistor module, assembling method and device
CN111856095B (en) * 2020-07-28 2023-04-11 哈尔滨工业大学 Pulse high-voltage load resistor module, assembling method and device
CN115867004A (en) * 2023-02-17 2023-03-28 安徽明德源能科技有限责任公司 Uninterrupted power source's heat dissipation mechanism and electronic equipment

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