CN108649153A - Lithium ion battery modular structure - Google Patents
Lithium ion battery modular structure Download PDFInfo
- Publication number
- CN108649153A CN108649153A CN201810436492.7A CN201810436492A CN108649153A CN 108649153 A CN108649153 A CN 108649153A CN 201810436492 A CN201810436492 A CN 201810436492A CN 108649153 A CN108649153 A CN 108649153A
- Authority
- CN
- China
- Prior art keywords
- battery core
- core bodies
- fixed
- plate
- heat
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of lithium ion battery modular structures, the lithium ion battery modular structure includes module framework, the inside of the module framework is fixed with heat-conducting silica gel sheet, the both sides of the heat-conducting silica gel sheet are respectively arranged with battery core bodies, end face in the battery core bodies close to the heat-conducting silica gel sheet fits with the heat-conducting silica gel sheet, the both ends of the module framework have also been removably secured Shell Plate respectively, and the battery core bodies are between the Shell Plate and the heat-conducting silica gel sheet.Each component parts of the lithium ion battery modular structure has good versatility, facilitates the disassembly and installation between each component, while lithium ion battery module integrally has excellent shock resistance and heat dissipation performance.
Description
Technical field
The present invention relates to new energy field of batteries, and in particular, to a kind of lithium ion battery modular structure.
Background technology
Lithium ion battery is because it is high with energy density, power is big, self discharge is small, and cycle performance is superior, and charge efficiency is high
And to environment more " close friend " the advantages that, increasingly becomed Vehicular dynamic battery mainstream and major Battery Plant development
Main way.Production process is designed and developed in power battery, needs to combine monomer lithium ion battery, forms accumulator
Module and use in groups.Not only to focus on its heat dissipation performance in the anabolic process of monomer lithium ion battery, it is whole also to focus on its
The stability of body ensures that the entire battery system after assembling can all suffer restraints in all directions, reduces its vibration, while whole
The connector of a battery system will have versatility, facilitate the disassembly and installation between each component.
Invention content
The object of the present invention is to provide a kind of lithium ion battery modular structure, each group of the lithium ion battery modular structure
Member has good versatility, facilitates the disassembly and installation between each component, at the same lithium ion battery module integrally have it is excellent
Good shock resistance and heat dissipation performance.
To achieve the goals above, the present invention provides a kind of lithium ion battery modular structure, the lithium ion battery moulds
Group structure includes module framework, and the inside of the module framework is fixed with heat-conducting silica gel sheet, the both sides point of the heat-conducting silica gel sheet
It is not provided with battery core bodies, fits with the heat-conducting silica gel sheet close to the end face of the heat-conducting silica gel sheet in the battery core bodies, institute
The upper surface for stating the upper cross plate of module framework is fixed with the first tie down screw, and twist has locking screw on first tie down screw
Mother, the upper ends of the battery core bodies are fixed with L-type fixinig plate, the L-type fixinig plate include be fixed on it is vertical in the battery core bodies
Piece and with the perpendicular fixed horizontal plate of the vertical piece, slot is provided on the horizontal plate, the slot is plugged on described
On first tie down screw, the horizontal plate can be pressed on the upper surface of the upper cross plate by reversing the locking nut, described
The lower surface of upper cross plate is fixed with arc elastic piece so that is formed between the arc elastic piece and the lower surface of the upper cross plate
There is a cavity, the threaded hole that the upper surface of the upper cross plate is provided through, twist has the second tie down screw, institute in the threaded hole
The top that second tie down screw one end is located at the module framework is stated, the other end extends in the cavity, the battery core bodies
Recess forms card slot downwards on top, and the arc elastic piece is located in the card slot, and reversing second tie down screw can incite somebody to action
The battery core bodies are fastened in the module framework, and the both ends of the module framework have also been removably secured Shell Plate respectively,
The battery core bodies are between the Shell Plate and the heat-conducting silica gel sheet;
The surface of the Shell Plate is respectively arranged with the first ventilation hole and the second ventilation hole, first ventilation from top to bottom
Bore edges are fixed with the first annular frame being arranged in the Shell Plate medial surface, and the second ventilation bore edges are fixed with setting and exist
Second ring frame of the Shell Plate medial surface is connected between the first annular frame and second ring frame by air duct
It is logical, it is provided with opening on one side close to battery core bodies in the air duct;
It is provided with cooling fan on first ventilation hole or second ventilation hole, the cooling fan can will be extraneous
Air suck in the air duct, be further fixed on filter plate on first ventilation hole and/or second ventilation hole;
Opposite both sides are respectively arranged with multiple damping devices in the battery core bodies, the damping device include elastic piece and
Damping spring, the both ends of the elastic piece are fixed on the side of the battery core bodies, and the middle part of the elastic piece is along far from the electricity
The direction protrusion of core, the back side of the elastic piece is connected by the damping spring with the side of the battery core bodies, described
The lateral surface of elastic piece and the medial surface of the module framework are inconsistent.
Preferably, the inner wall of the module framework is fixed with multiple mounting brackets, and the heat-conducting silica gel sheet passes through the installation
Frame is fixed on the inside of the module framework.
Preferably, two sides opposite in the module framework are respectively arranged with strip card slot, phase in the Shell Plate
To both sides be respectively fixed with strip plate, the strip plate plugs together in the strip card slot.
Preferably, the surface of the Shell Plate is provided with multiple perforative heat emission holes.
Preferably, the Shell Plate is aluminium material or copper material.
Preferably, the threaded hole and second tie down screw form retaining mechanism, and the quantity of the retaining mechanism is not
Less than 2 groups.
According to above-mentioned technical proposal, the present invention provides a kind of lithium ion battery modular structure, the lithium ion battery mould
Group structure includes module framework, and the inside of the module framework is fixed with heat-conducting silica gel sheet, the both sides point of the heat-conducting silica gel sheet
It is not provided with battery core bodies, fits with the heat-conducting silica gel sheet close to the end face of the heat-conducting silica gel sheet in the battery core bodies, institute
The upper surface for stating the upper cross plate of module framework is fixed with the first tie down screw, and twist has locking screw on first tie down screw
Mother, the upper ends of the battery core bodies are fixed with L-type fixinig plate, the L-type fixinig plate include be fixed on it is vertical in the battery core bodies
Piece and with the perpendicular fixed horizontal plate of the vertical piece, slot is provided on the horizontal plate, the slot is plugged on described
On first tie down screw, the horizontal plate can be pressed on the upper surface of the upper cross plate by reversing the locking nut, described
The lower surface of upper cross plate is fixed with arc elastic piece so that is formed between the arc elastic piece and the lower surface of the upper cross plate
There is a cavity, the threaded hole that the upper surface of the upper cross plate is provided through, twist has the second tie down screw, institute in the threaded hole
The top that second tie down screw one end is located at the module framework is stated, the other end extends in the cavity, the battery core bodies
Recess forms card slot downwards on top, and the arc elastic piece is located in the card slot, and reversing second tie down screw can incite somebody to action
The battery core bodies are fastened in the module framework, and the both ends of the module framework have also been removably secured Shell Plate respectively,
Between the Shell Plate and the heat-conducting silica gel sheet, the surface of the Shell Plate is respectively set the battery core bodies from top to bottom
There are the first ventilation hole and the second ventilation hole, the first ventilation bore edges, which are fixed with, to be arranged the first of the Shell Plate medial surface
Ring frame, the second ventilation bore edges are fixed with the second ring frame being arranged in the Shell Plate medial surface, first ring
It is connected by air duct between shape frame and second ring frame, opening is provided on one side close to battery core bodies in the air duct,
Cooling fan is provided on first ventilation hole or second ventilation hole, the cooling fan can inhale extraneous air
Enter in the air duct, filter plate is further fixed on first ventilation hole and/or second ventilation hole;Lithium provided by the invention
Ion battery modular structure is simple in structure, facilitates the installation and removal of battery core bodies, two battery core bodies that can be effectively fastened on mould
In framing, the heat-conducting silica gel sheet between two battery core bodies can not only play conductive force, while heat-conducting silica gel sheet
Has certain elasticity, the expansion that can give battery core bodies provides certain space, which passes through arc in module framework
Shape elastic piece and card slot fasten, and on the one hand can improve the fixed stability of battery core bodies, while arc elastic piece can also carry
For excellent cushioning ability, the damage for effectively avoiding Hard link from bringing increases entire battery while ensureing mechanical strength
The security performance of module.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structure chart of lithium ion battery modular structure provided by the invention;
Fig. 2 is the structure chart of module framework in lithium ion battery modular structure provided by the invention;
Fig. 3 is the structure chart of Shell Plate in lithium ion battery modular structure provided by the invention;
Fig. 4 is the structure chart of battery core bodies in lithium ion battery modular structure provided by the invention.
Reference sign
1- heat-conducting silica gel sheet 2- module frameworks
201- the first tie down screw 202- locking nuts
203- arc elastic piece the second tie down screws of 204-
205- threaded hole 206- mounting brackets
207- upper cross plate 208- strip card slots
3- battery core bodies 301-L type fixinig plates
302- slot 303- card slots
304- elastic piece 305- damping springs
4- Shell Plates the first ventilation holes of 401-
402- strip plate the second ventilation holes of 403-
First annular the second ring frames of frame 405- of 404-
The air ducts 406- 407- cooling fans
408- filter plates
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality only generation that " upper surface " etc. is included in the term
Orientation of the table term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as to the art
The limitation of language.
As Figure 1-Figure 4:The present invention provides a kind of lithium ion battery modular structure, the lithium ion battery module knot
Structure includes module framework 2, and the inside of the module framework 2 is fixed with heat-conducting silica gel sheet 1, the both sides point of the heat-conducting silica gel sheet 1
It is not provided with battery core bodies 3, is affixed with the heat-conducting silica gel sheet 1 close to the end face of the heat-conducting silica gel sheet 1 in the battery core bodies 3
It closes, the upper surface of the upper cross plate 207 of the module framework 2 is fixed with the first tie down screw 201, first tie down screw 201
Upper twist has locking nut 202, the upper end of the battery core bodies 3 to be fixed with L-type fixinig plate 301, and the L-type fixinig plate 301 includes
The vertical piece that is fixed in the battery core bodies 3 and with the perpendicular fixed horizontal plate of the vertical piece, be arranged on the horizontal plate
There are slot 302, the slot 302 to be plugged on first tie down screw 201, reversing the locking nut 202 can be by institute
The upper surface that horizontal plate is pressed on the upper cross plate 207 is stated, the lower surface of the upper cross plate 207 is fixed with arc elastic piece 203,
So that be formed with cavity between the arc elastic piece 203 and the lower surface of the upper cross plate 207, the upper cross plate 207 it is upper
The threaded hole 205 that surface is provided through, twist has the second tie down screw 204, second locking screw in the threaded hole 205
204 one end of bar is located at the top of the module framework 2, and the other end extends in the cavity, and the top of the battery core bodies 3 is downward
Recess forms card slot 303, and the arc elastic piece 203 is located in the card slot 303, reverses 204 energy of the second tie down screw
Enough that the battery core bodies 3 are fastened in the module framework 2, the both ends of the module framework 2 have also been removably secured respectively
Shell Plate 4, the battery core bodies 3 are between the Shell Plate 4 and the heat-conducting silica gel sheet 1.Lithium-ion electric provided by the invention
Pond modular structure is simple in structure, facilitates the installation and removal of battery core bodies, two battery core bodies that can be effectively fastened on module framework
Interior, the heat-conducting silica gel sheet between two battery core bodies can not only play conductive force, while heat-conducting silica gel sheet also has one
Fixed elasticity, the expansion that can give battery core bodies provide certain space, which passes through arc elastic in module framework
Piece and card slot fasten, and on the one hand can improve the fixed stability of battery core bodies, at the same arc elastic piece be also capable of providing it is excellent
Cushioning ability, the damage for effectively avoiding Hard link from bringing increases entire battery modules while ensureing mechanical strength
Security performance;In order to further increase the heat-sinking capability of entire battery modules, the surface of the Shell Plate 4 is set respectively from top to bottom
It is equipped with the first ventilation hole 401 and the second ventilation hole 403,401 edge of the first ventilation hole, which is fixed with, to be arranged in the Shell Plate 4
The first annular frame 404 of medial surface, 403 edge of the second ventilation hole, which is fixed with, to be arranged the of 4 medial surface of the Shell Plate
Second ring frame 405 is connected between the first annular frame 404 and second ring frame 405 by air duct 406, the wind
Opening is provided on one side close to battery core bodies 3, in road 406 on first ventilation hole 401 or second ventilation hole 403
It is provided with cooling fan 407, the cooling fan 407 can suck extraneous air in the air duct 406, and described first is logical
It is further fixed on filter plate 408 on air holes 401 and/or second ventilation hole 403.Extraneous wind energy enough passes through the first ventilation hole
401 enter in air duct 406 and are contacted with the surface of battery core bodies 3, take away the heat on 3 surface of battery core bodies, in 4 inside shape of outer housing
It is distinguished and admirable at orienting, heat dissipation effect is improved, it is opposite in the battery core bodies 3 in order to further increase the cushioning ability of entire battery pack
Both sides be respectively arranged with multiple damping devices, the damping device includes elastic piece 304 and damping spring 305, the elasticity
The both ends of piece 304 are fixed on the side of the battery core bodies 3, and the middle part of the elastic piece 304 is along the direction far from the battery core bodies 3
The back side of protrusion, the elastic piece 304 is connected by the damping spring 305 with the side of the battery core bodies 3, the elasticity
The lateral surface of piece 304 and the medial surface of the module framework 2 are inconsistent.
It is described in order to which effectively heat-conducting silica gel sheet 206 is fixed in a kind of preferred embodiment of the present invention
The inner wall of module framework 2 is fixed with multiple mounting brackets 206, and the heat-conducting silica gel sheet 1 is fixed on described by the mounting bracket 206
The inside of module framework 2.
In a kind of preferred embodiment of the present invention, in order to facilitate the installation and dismounting of Shell Plate 4, the module frame
Opposite two sides are respectively arranged with strip card slot 208 in frame 2, and opposite both sides are respectively fixed with length in the Shell Plate 4
Bar shaped plate 402, the strip plate 402 plug together in the strip card slot 208.
It is described outer in order to improve the heat-sinking capability of entire battery modules in a kind of preferred embodiment of the present invention
The surface of coverboard 4 is provided with multiple perforative heat emission holes 401.
It is described outer in order to improve the heat-sinking capability of entire battery modules in a kind of preferred embodiment of the present invention
Coverboard 4 is aluminium material or copper material.
In a kind of preferred embodiment of the present invention, in order to improve the stability maintenance and shake-proof ability of battery core bodies 3,
The threaded hole 205 and second tie down screw 204 form retaining mechanism, and the quantity of the retaining mechanism is no less than 2 groups.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (5)
1. a kind of lithium ion battery modular structure, which is characterized in that the lithium ion battery modular structure includes module framework
(2), the inside of the module framework (2) is fixed with heat-conducting silica gel sheet (1), and the both sides of the heat-conducting silica gel sheet (1) are respectively set
There are battery core bodies (3), is affixed with the heat-conducting silica gel sheet (1) close to the end face of the heat-conducting silica gel sheet (1) in the battery core bodies (3)
It closes, the upper surface of the upper cross plate (207) of the module framework (2) is fixed with the first tie down screw (201), first locking screw
Twist has locking nut (202), the upper end of the battery core bodies (3) to be fixed with L-type fixinig plate (301), the L-type on bar (201)
Fixinig plate (301) include be fixed on vertical piece in the battery core bodies (3) and with the perpendicular fixed horizontal plate of the vertical piece,
Slot (302) is provided on the horizontal plate, the slot (302) is plugged on first tie down screw (201), reverses institute
The horizontal plate can be pressed on the upper surface of the upper cross plate (207), the upper cross plate (207) by stating locking nut (202)
Lower surface be fixed with arc elastic piece (203) so that the following table of the arc elastic piece (203) and the upper cross plate (207)
It is formed with cavity between face, the threaded hole (205) that the upper surface of the upper cross plate (207) is provided through, the threaded hole
(205) interior twist has the second tie down screw (204), described second tie down screw (204) one end to be located at the module framework (2)
Top, the other end extend in the cavity, and recess forms card slot (303), the arc downwards on the top of the battery core bodies (3)
Elastic piece (203) is located in the card slot (303), and reversing second tie down screw (204) can be tight by the battery core bodies (3)
Gu in the module framework (2), the both ends of the module framework (2) have also been removably secured Shell Plate (4) respectively, described
Battery core bodies (3) are between the Shell Plate (4) and the heat-conducting silica gel sheet (1);
The surface of the Shell Plate (4) is respectively arranged with the first ventilation hole (401) and the second ventilation hole (403), institute from top to bottom
State the first ventilation hole (401) edge be fixed with setting the Shell Plate (4) medial surface first annular frame (404), described the
Two ventilation holes (403) edge is fixed with setting in second ring frame (405) of the Shell Plate (4) medial surface, first ring
It is connected by air duct (406) between shape frame (404) and second ring frame (405), close to described in the air duct (406)
Battery core bodies (3) are provided with opening on one side;
It is provided with cooling fan (407), the cooling wind on first ventilation hole (401) or second ventilation hole (403)
Fanning (407) can suck extraneous air in the air duct (406), first ventilation hole (401) and/or described second logical
Filter plate (408) is further fixed in air holes (403);
Opposite both sides are respectively arranged with multiple damping devices in the battery core bodies (3), and the damping device includes elastic piece
(304) and damping spring (305), the both ends of the elastic piece (304) are fixed on the side of the battery core bodies (3), the elasticity
Along the direction protrusion far from the battery core bodies (3), the back side of the elastic piece (304) passes through the damping at the middle part of piece (304)
Spring (305) is connected with the side of the battery core bodies (3), lateral surface and the module framework (2) of the elastic piece (304)
Medial surface it is inconsistent.
2. lithium ion battery modular structure according to claim 1, which is characterized in that the inner wall of the module framework (2)
Multiple mounting brackets (206) are fixed with, the heat-conducting silica gel sheet (1) is fixed on the module framework by the mounting bracket (206)
(2) inside.
3. lithium ion battery modular structure according to claim 1, which is characterized in that opposite in the module framework (2)
Two sides be respectively arranged with strip card slot (208), opposite both sides are respectively fixed with strip and insert in the Shell Plate (4)
Plate (402), the strip plate (402) plug together in the strip card slot (208).
4. lithium ion battery modular structure according to claim 1, which is characterized in that the Shell Plate (4) is aluminium material
Or copper material.
5. lithium ion battery modular structure according to claim 1, which is characterized in that the threaded hole (205) and described
Second tie down screw (204) forms retaining mechanism, and the quantity of the retaining mechanism is no less than 2 groups.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810436492.7A CN108649153A (en) | 2018-05-09 | 2018-05-09 | Lithium ion battery modular structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810436492.7A CN108649153A (en) | 2018-05-09 | 2018-05-09 | Lithium ion battery modular structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108649153A true CN108649153A (en) | 2018-10-12 |
Family
ID=63753956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810436492.7A Withdrawn CN108649153A (en) | 2018-05-09 | 2018-05-09 | Lithium ion battery modular structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108649153A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109768493A (en) * | 2019-02-20 | 2019-05-17 | 宁波共盛电气科技有限公司 | Metal closed switch cabinet is set in a kind of armouring |
-
2018
- 2018-05-09 CN CN201810436492.7A patent/CN108649153A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109768493A (en) * | 2019-02-20 | 2019-05-17 | 宁波共盛电气科技有限公司 | Metal closed switch cabinet is set in a kind of armouring |
CN109768493B (en) * | 2019-02-20 | 2020-02-11 | 宁波共盛电气科技有限公司 | Metal enclosed switch cabinet arranged in armored case |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106711541B (en) | Compact forced air cooling power battery system assembly of electric formula car | |
CN105702892A (en) | Heat-conducting battery box | |
CN108321457B (en) | Lithium battery pack for new energy automobile | |
CN208062603U (en) | A kind of power equipment anticollision radiator | |
CN214189343U (en) | Heat radiation structure for charging pile | |
CN108649153A (en) | Lithium ion battery modular structure | |
CN108400268A (en) | Lithium ion battery modular structure | |
CN209747334U (en) | Capacitor with good heat dissipation effect | |
CN108493378A (en) | Lithium ion battery modular structure | |
CN201781033U (en) | Lithium battery pack module | |
CN108550917A (en) | Lithium ion battery modular structure | |
CN208722940U (en) | A kind of fixation device of battery modules | |
CN108598320A (en) | Lithium ion battery modular structure | |
CN214428658U (en) | Battery pack with quick heat dissipation function | |
CN108598319A (en) | new energy battery pack | |
CN109449529B (en) | New forms of energy power battery heat dissipation cooling structure | |
CN108615843A (en) | new energy battery pack | |
CN108649154A (en) | Lithium ion battery modular structure | |
CN209232843U (en) | A kind of high-power battery group that radiating efficiency is high | |
CN210075382U (en) | High-definition 4G distribution control spherical camera | |
CN104051814A (en) | Nickel-hydrogen battery pack box body heat radiating structure of pure-electric bus | |
CN108649155A (en) | new energy battery pack | |
CN208028105U (en) | A kind of lithium battery for electric vehicle being easily installed | |
CN219106250U (en) | Self-heat-dissipation lithium battery protection plate | |
CN216139853U (en) | Charging pile charging module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |