CN108091796A - A kind of power battery pack - Google Patents

A kind of power battery pack Download PDF

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Publication number
CN108091796A
CN108091796A CN201711146549.1A CN201711146549A CN108091796A CN 108091796 A CN108091796 A CN 108091796A CN 201711146549 A CN201711146549 A CN 201711146549A CN 108091796 A CN108091796 A CN 108091796A
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CN
China
Prior art keywords
conducting plate
groups
heat
working chamber
battery pack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711146549.1A
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Chinese (zh)
Inventor
蔡元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Yellow Sea Energy Development Co Ltd
Original Assignee
Yancheng Yellow Sea Energy Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yancheng Yellow Sea Energy Development Co Ltd filed Critical Yancheng Yellow Sea Energy Development Co Ltd
Priority to CN201711146549.1A priority Critical patent/CN108091796A/en
Publication of CN108091796A publication Critical patent/CN108091796A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/617Types of temperature control for achieving uniformity or desired distribution of temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/653Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to the technical fields of battery attachment device, more particularly to a kind of power battery pack, improve heat dissipation effect, reduce differentiation between battery module, extend the service life of battery pack;And it can effectively prevent vibrations from causing the situation of battery pack connecting portion loose contact, improve use reliability;Including housing, enclosure interior is provided with working chamber, and heat-conducting plate is provided in working chamber, lower heat-conducting plate, battery module and radiator fan, the bottom of upper heat-conducting plate and the top of lower heat-conducting plate are respectively arranged with card slot and lower bayonet slot, the top of upper heat-conducting plate and the bottom of lower heat-conducting plate are respectively arranged with metallic plate and lower metallic plate, the top of upper metallic plate and the bottom of lower metallic plate are respectively arranged with multigroup upper protrusion and lower convexity, further include four groups of left guide posts, four groups of left guide sleeves, four groups of right guide posts, four groups of right guide sleeves, two groups of left " C " shape diving boards and two groups of right " C " shape diving boards.

Description

A kind of power battery pack
Technical field
The present invention relates to the technical field of battery attachment device, more particularly to a kind of power battery pack.
Background technology
It is well known that power battery pack be usually by multiple battery modules it is in series or in parallel with obtain larger voltage or The energy storage device of larger capacitance has obtained widely making in the fields such as electric vehicle, electric bicycle, electronic equipment With, what the difference between battery cell was constantly present, by taking capacity as an example, otherness never tends to disappear, but progressively dislikes Change, similary electric current is flowed through in group, in contrast, the big person of capacity is always at shallow fill of low current and shallow put, tends to capacity attenuation and delay Slowly, the service life extend, and the small person of capacity be always at high current super-charge super-discharge, tend to capacity attenuation accelerate, the lost of life, the two it Between performance parameter differences it is increasing, formed positive feedback characteristic, low capacity premature failure, organize the lost of life;Existing lithium battery Group includes housing and positioned at the in vivo multigroup battery module of shell, and multigroup battery module is removably mounted at the inside of housing;It is existing Power battery pack in use, by having obtained larger voltage or larger electricity by multigroup battery module is in series or in parallel Capacity;It is found in existing power battery pack use, heat dissipation performance is poor, and the battery module temperature in centre position is higher than both sides Battery module, be easy to cause the differentiation of battery module, shorten the service life of power battery pack;And due to power battery Group is frequently used on the electric car of high vibrations, and vibrations are transferred in battery pack, and the connecting portion of battery pack is easily made to occur contacting not Good situation causes use reliability relatively low.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of raising heat dissipation effect, reduce differentiation between battery module, Extend the service life of battery pack;And it can effectively prevent vibrations from causing the situation of battery pack connecting portion loose contact, carry The power battery pack of high use reliability.
A kind of power battery pack of the present invention, including housing and positioned at the in vivo multigroup battery module of shell, multigroup battery mould Block is removably mounted at the inside of housing;Heat-conducting plate, lower heat-conducting plate and radiator fan are further included, the enclosure interior is provided with Working chamber, the upper heat-conducting plate and lower heat-conducting plate are installed in the inside of working chamber, and the bottom of upper heat-conducting plate and lower heat conduction The top of plate is respectively arranged with the upper card slot and lower bayonet slot of horizontal direction, and multigroup upper card slot and multigroup lower bayonet slot one are a pair of Should, the top and bottom of every group of battery module are installed in about one group correspondence upper card slot and lower bayonet slot, per adjacent two Heat dissipation channel is respectively formed between group battery module, and the bottom of the top of the upper heat-conducting plate and lower heat-conducting plate is respectively arranged with gold It is convex under that the bottom of category plate and lower metallic plate, the top of the upper metallic plate and lower metallic plate is respectively arranged with multigroup upper protrusion It rises, the top of multigroup upper protrusion and the bottom of lower convexity contact respectively with the inner roof wall of working chamber and inner bottom wall, described to dissipate Hot-air fan is fixedly mounted in working chamber on left side wall;Further include four groups of left guide posts, four groups of left guide sleeves, four groups of right guide posts, four groups Right guide sleeve, two groups of left " C " shape diving boards and two groups of right " C " shape diving boards, the left ends of four groups of left guide sleeves respectively on the left of working chamber The top nose of wall, top rear, bottom front are connected with bottom rear end, the right ends of four groups of left guide posts respectively with upper heat conduction Plate left end forepart, upper heat-conducting plate left end rear portion, lower heat-conducting plate left end forepart are connected with lower heat-conducting plate left end rear portion, four groups of left guide posts Left end be inserted into respectively inside the right end of four groups of left guide sleeves, the right ends of four groups of right guide sleeves respectively with working chamber right side wall Top nose, top rear, bottom front are connected with bottom rear end, and the left end of four groups of right guide posts is right with upper heat-conducting plate respectively End forepart, upper heat-conducting plate right end rear portion, lower heat-conducting plate right end forepart are connected with lower heat-conducting plate right end rear portion, the right side of four groups of right guide posts End is inserted into respectively inside the left end of four groups of right guide sleeves, the left side openend of described two groups of left " C " shape diving boards respectively with working chamber Connection at the top and bottom of left side wall, the right side sealing end of two groups of left " C " the shape diving boards left side with upper heat-conducting plate and lower heat-conducting plate respectively End in contact, the top and bottom of the right openings end of described two groups of right " C " shape diving boards respectively with working chamber right side wall are connected, two groups Right end of the left end of right " C " shape diving board respectively with upper heat-conducting plate and lower heat-conducting plate contacts.
A kind of power battery pack of the present invention, the left end of the housing is provided with air outlet, and is provided at air outlet Grid, the left side output terminal of the air outlet face radiator fan, the right end of the housing are provided with air inlet, and in air inlet Place is provided with filter screen.
The present invention a kind of power battery pack, upper thermally conductive sheet and lower thermally conductive sheet are heat conductive silicon grease material, upper metallic plate and The lower equal aluminium material of metallic plate.
A kind of power battery pack of the present invention, the front end of the upper heat-conducting plate and lower heat-conducting plate respectively with front side in working chamber Wall contacts, and the bottom of upper heat-conducting plate and lower heat-conducting plate contacts respectively with rear wall in working chamber.
A kind of power battery pack of the present invention, further includes left buffer bar and right buffer bar, the left end of the left buffer bar and The right end of right buffer bar is fixedly connected respectively in the middle part of the left side wall of working chamber and in the middle part of right side wall, multigroup battery module Left end of the left and right end respectively with the right end of left buffer bar and right buffer bar is adjacent to, and left buffer bar and right buffer bar are elastic rubber Glue material matter.
Beneficial effects of the present invention are compared with prior art:By above-mentioned setting, pass through upper heat-conducting plate and lower heat-conducting plate The heat of battery module generation is absorbed, and even heat is shed to heat dissipation channel, radiator fan will be in heat dissipation channel Heat is taken away, and so as to improve the uniformity to radiate between each battery module, is improved so as to improve the service life of power battery pack Heat dissipation effect reduces differentiation between battery module, extends the service life of power battery pack;Matched somebody with somebody by left guide post and left guide sleeve With, right guide post and the cooperation of right guide sleeve, vertical direction and /V in the front-back direction are carried out to upper heat-conducting plate and lower heat-conducting plate, pass through a left side " C " shape diving board and right " C " shape diving board carry out buffer limit to the left and right directions of upper heat-conducting plate and lower heat-conducting plate, can effectively prevent Vibrations cause the situation of power battery pack connecting portion loose contact, improve use reliability.
Description of the drawings
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the overlooking the structure diagram of the present invention;
Fig. 3 is the left view structural representation of the present invention;
It is marked in attached drawing:1st, housing;2nd, battery module;3rd, upper heat-conducting plate;4th, lower heat-conducting plate;5th, radiator fan;6th, upper card slot;7、 Lower bayonet slot;8th, heat dissipation channel;9th, upper metallic plate;10th, lower metallic plate;11st, upper protrusion;12nd, lower convexity;13rd, left guide post;14th, it is left Guide sleeve;15th, right guide post;16th, right guide sleeve;17th, left " C " shape diving board;18th, right " C " shape diving board;19th, grid;20th, filter screen;21、 Left buffer bar;22nd, right buffer bar.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1 to Figure 3, a kind of power battery pack of the invention, including housing 1 and positioned at the in vivo multigroup battery of shell Module 2, multigroup battery module are removably mounted at the inside of housing;Further include heat-conducting plate 3, lower heat-conducting plate 4 and radiator fan 5, enclosure interior is provided with working chamber, and upper heat-conducting plate and lower heat-conducting plate are installed in the inside of working chamber, and upper heat-conducting plate Bottom and the top of lower heat-conducting plate are respectively arranged with the upper card slot 6 of horizontal direction and lower bayonet slot 7, and multigroup upper card slot and multigroup Lower bayonet slot corresponds, and the top and bottom of every group of battery module are installed on about one group correspondence and go up in card slot and lower bayonet slot, It is respectively formed heat dissipation channel 8 between per two adjacent groups battery modules, the bottom of the top of upper heat-conducting plate and lower heat-conducting plate is set respectively There are a upper metallic plate 9 and lower metallic plate 10, the bottom of the top of upper metallic plate and lower metallic plate is respectively arranged with multigroup raised 11 With lower convexity 12, the top of multigroup upper protrusion and the bottom of lower convexity contact respectively with the inner roof wall of working chamber and inner bottom wall, dissipate Hot-air fan is fixedly mounted in working chamber on left side wall;Further include four groups of left left 14, four groups of right guide posts of guide sleeve of 13, four groups of guide post 15th, left " C " the shape diving boards 17 of four groups of 16, two groups of right guide sleeves and two groups of right " C " shape diving boards 18, the left ends of four groups of left guide sleeves respectively with work Make the top nose of chamber left side wall, top rear, bottom front to connect with bottom rear end, the right ends of four groups of left guide posts respectively with it is upper Heat-conducting plate left end forepart, upper heat-conducting plate left end rear portion, lower heat-conducting plate left end forepart are connected with lower heat-conducting plate left end rear portion, and four groups left The left end of guide post is inserted into respectively inside the right end of four groups of left guide sleeves, the right ends of four groups of right guide sleeves respectively with working chamber right side wall Top nose, top rear, bottom front are connected with bottom rear end, the left ends of four groups of right guide posts respectively with before upper heat-conducting plate right end Portion, upper heat-conducting plate right end rear portion, lower heat-conducting plate right end forepart are connected with lower heat-conducting plate right end rear portion, the right end point of four groups of right guide posts Be not inserted into inside the left end of four groups of right guide sleeves, the left side openend of two groups of left " C " shape diving boards respectively with working chamber left side wall top Portion is connected with bottom, and the left end of the right side sealing end of two groups of left " C " shape diving boards respectively with upper heat-conducting plate and lower heat-conducting plate contacts, and two Top and bottom of the right openings end of right " C " the shape diving board of group respectively with working chamber right side wall be connecteds, the two groups of right side " C " shape diving boards Right end of the left end respectively with upper heat-conducting plate and lower heat-conducting plate contacts;By above-mentioned setting, by upper heat-conducting plate and lower heat-conducting plate come The heat that battery module generates is absorbed, and even heat is shed to heat dissipation channel, radiator fan is by the warm in heat dissipation channel Amount is taken away, and so as to improve the uniformity to radiate between each battery module, is dissipated so as to improve the service life of power battery pack and improve Thermal effect reduces differentiation between battery module, extends the service life of power battery pack;Matched somebody with somebody by left guide post and left guide sleeve With, right guide post and the cooperation of right guide sleeve, vertical direction and /V in the front-back direction are carried out to upper heat-conducting plate and lower heat-conducting plate, pass through a left side " C " shape diving board and right " C " shape diving board carry out buffer limit to the left and right directions of upper heat-conducting plate and lower heat-conducting plate, can effectively prevent Vibrations cause the situation of power battery pack connecting portion loose contact, improve use reliability.
A kind of power battery pack of the present invention, the left end of housing is provided with air outlet, and grid is provided at air outlet 19, the left side output terminal of air outlet face radiator fan, the right end of housing is provided with air inlet, and is provided in air inlet Strainer 20;It by above-mentioned setting, spreads Hot-air fan and blows out the heat in working chamber from relieve heat mouth, make to become one in working chamber Temporary low-pressure state, external air enter from air inlet in protective shell under the action of pressure difference, filter screen into The air entered in working chamber is filtered, and prevents the impurity in air from entering in working chamber, and element is clear in guarantee working chamber It is clean..
The present invention a kind of power battery pack, upper thermally conductive sheet and lower thermally conductive sheet are heat conductive silicon grease material, upper metallic plate and The lower equal aluminium material of metallic plate;By above-mentioned setting, heat-conducting silicone grease has high thermal conductivity, splendid thermal conductivity, good electrical isolation Property, wider temperature in use, good stability in use, relatively low denseness and good workability improve use reliability, Aluminium is light and heat conductivility is good, further improves the effect of conduction heat transfer.
The front end of a kind of power battery pack of the present invention, upper heat-conducting plate and lower heat-conducting plate connects respectively with front side wall in working chamber It touches, the bottom of upper heat-conducting plate and lower heat-conducting plate contacts respectively with rear wall in working chamber;By above-mentioned setting, upper heat-conducting plate is under Heat-conducting plate is fixed in front-rear direction, further improves its fixed effect to battery module.
A kind of power battery pack of the present invention, further includes left buffer bar 21 and right buffer bar 22, the left end of left buffer bar and The right end of right buffer bar respectively with the left side wall of working chamber in the middle part of and right side wall in the middle part of be fixedly connected, multigroup battery module a left side with Left end of the right end respectively with the right end of left buffer bar and right buffer bar is adjacent to, and left buffer bar and right buffer bar are elastic rubber material Matter;By above-mentioned setting, /V is carried out in left and right directions to battery module by left buffer bar and right buffer bar, and plays buffering Effect, improve practicability.
A kind of power battery pack of the present invention at work, before above-mentioned action is completed, is moved into use first The position that family needs absorbs the heat that battery module generates by upper heat-conducting plate and lower heat-conducting plate, and even heat is shed To heat dissipation channel, radiator fan takes away the heat in heat dissipation channel, so as to improve radiate between each battery module it is uniform Property, heat dissipation effect is improved so as to improve the service life of power battery pack, reduces differentiation between battery module, extends power electric The service life of pond group is matched somebody with somebody and right guide post and the cooperation of right guide sleeve, to upper heat-conducting plate and lower heat-conducting plate by left guide post and left guide sleeve Vertical direction and /V in the front-back direction are carried out, by left " C " shape diving board and right " C " shape diving board to upper heat-conducting plate and lower heat-conducting plate Left and right directions carry out buffer limit, can effectively prevent vibrations from causing the situation of power battery pack connecting portion loose contact, Improve use reliability.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvement and modification, these improvements and modifications can also be made Also it should be regarded as protection scope of the present invention.

Claims (5)

1. a kind of power battery pack, including housing(1)With positioned at housing(1)Interior multigroup battery module(2), multigroup battery module (2)It is removably mounted at housing(1)Inside;It is characterized in that, further include heat-conducting plate(3), lower heat-conducting plate(4)And radiation air Fan(5), the housing(1)It is internally provided with working chamber, the upper heat-conducting plate(3)With lower heat-conducting plate(4)It is installed in working chamber Inside, and upper heat-conducting plate(3)Bottom and lower heat-conducting plate(4)Top be respectively arranged with the upper card slot of horizontal direction(6) And lower bayonet slot(7), and multigroup upper card slot(6)With multigroup lower bayonet slot(7)It corresponds, every group of battery module(2)Top End and bottom are installed on the upper card slot of about one group correspondence(6)And lower bayonet slot(7)It is interior, per two adjacent groups battery module(2)Between It is respectively formed heat dissipation channel(8), the upper heat-conducting plate(3)Top and lower heat-conducting plate(4)Bottom be respectively arranged with metallic plate (9)With lower metallic plate(10), the upper metallic plate(9)Top and lower metallic plate(10)Bottom be respectively arranged with it is multigroup convex It rises(11)And lower convexity(12), multigroup upper protrusion(11)Top and lower convexity(12)Bottom respectively in working chamber Roof and inner bottom wall contact, the radiator fan(5)It is fixedly mounted in working chamber on left side wall;Further include four groups of left guide posts (13), four groups of left guide sleeves(14), four groups of right guide posts(15), four groups of right guide sleeves(16), two groups of left " C " shape diving boards(17)It is right with two groups " C " shape diving board(18), four groups of left guide sleeves(14)Left end respectively with the top nose of working chamber left side wall, top rear, Bottom front is connected with bottom rear end, four groups of left guide posts(13)Right end respectively with upper heat-conducting plate(3)Left end forepart, on lead Hot plate(3)Left end rear portion, lower heat-conducting plate(4)Left end forepart and lower heat-conducting plate(4)Left end rear portion connects, four groups of left guide posts(13)'s Left end is inserted into four groups of left guide sleeves respectively(14)Right end inside, four groups of right guide sleeves(16)Right end it is right with working chamber respectively The top nose of side wall, top rear, bottom front are connected with bottom rear end, four groups of right guide posts(15)Left end respectively with Upper heat-conducting plate(3)Right end forepart, upper heat-conducting plate(3)Right end rear portion, lower heat-conducting plate(4)Right end forepart and lower heat-conducting plate(4)Right end Rear portion connects, four groups of right guide posts(15)Right end be inserted into four groups of right guide sleeves respectively(16)Left end inside, two groups left " C " Shape diving board(17)Left side openend respectively with working chamber left side wall at the top and bottom of be connected, two groups a left side " C " shape diving boards(17)'s Right side sealing end respectively with upper heat-conducting plate(3)With lower heat-conducting plate(4)Left end contact, described two groups of right " C " shape diving boards(18)'s Top and bottom of the right openings end respectively with working chamber right side wall are connected, two groups of right " C " shape diving boards(18)Left end respectively with Upper heat-conducting plate(3)With lower heat-conducting plate(4)Right end contact.
A kind of 2. power battery pack as described in claim 1, which is characterized in that the housing(1)Left end be provided with outlet air Mouthful, and grid is provided at air outlet(19), the air outlet face radiator fan(5)Left side output terminal, the housing (1)Right end be provided with air inlet, and air inlet is provided with filter screen(20).
3. a kind of power battery pack as claimed in claim 2, which is characterized in that above thermally conductive sheet and lower thermally conductive sheet are thermal conductive silicon Fat material, upper metallic plate(9)With lower metallic plate(10)Equal aluminium material.
A kind of 4. power battery pack as claimed in claim 3, which is characterized in that the upper heat-conducting plate(3)With lower heat-conducting plate(4) Front end contacted respectively with front side wall in working chamber, upper heat-conducting plate(3)With lower heat-conducting plate(4)Bottom respectively in working chamber after Side wall contacts.
5. a kind of power battery pack as claimed in claim 4, which is characterized in that further include left buffer bar(21)With right buffer bar (22), the left buffer bar(21)Left end and right buffer bar(22)Right end respectively with the left side wall of working chamber in the middle part of and right side It is fixedly connected in the middle part of wall, multigroup battery module(2)Left and right end respectively with left buffer bar(21)Right end and right buffering Item(22)Left end be adjacent to, left buffer bar(21)With right buffer bar(22)It is elastomeric material.
CN201711146549.1A 2017-11-17 2017-11-17 A kind of power battery pack Pending CN108091796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711146549.1A CN108091796A (en) 2017-11-17 2017-11-17 A kind of power battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711146549.1A CN108091796A (en) 2017-11-17 2017-11-17 A kind of power battery pack

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Publication Number Publication Date
CN108091796A true CN108091796A (en) 2018-05-29

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Country Status (1)

Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108966617A (en) * 2018-10-10 2018-12-07 江苏泰华消防电气设备有限公司 A kind of radiator of electromechanical equipment
CN108973634A (en) * 2018-06-01 2018-12-11 佛山鑫达智汇科技有限公司 A kind of new energy car battery charging fixing device
CN109659457A (en) * 2018-09-26 2019-04-19 天津市畅和科技有限公司 A kind of novel storage battery secure mounting arrangements
CN109860464A (en) * 2019-02-12 2019-06-07 风帆(扬州)有限责任公司 A kind of novel start and stop battery of energy-saving and environment-friendly automobile
CN110137399A (en) * 2019-04-18 2019-08-16 肇庆理士电源技术有限公司 A kind of intelligence lead type battery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108973634A (en) * 2018-06-01 2018-12-11 佛山鑫达智汇科技有限公司 A kind of new energy car battery charging fixing device
CN109659457A (en) * 2018-09-26 2019-04-19 天津市畅和科技有限公司 A kind of novel storage battery secure mounting arrangements
CN108966617A (en) * 2018-10-10 2018-12-07 江苏泰华消防电气设备有限公司 A kind of radiator of electromechanical equipment
CN109860464A (en) * 2019-02-12 2019-06-07 风帆(扬州)有限责任公司 A kind of novel start and stop battery of energy-saving and environment-friendly automobile
CN110137399A (en) * 2019-04-18 2019-08-16 肇庆理士电源技术有限公司 A kind of intelligence lead type battery

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Application publication date: 20180529