CN110098363A - Battery control module, battery pack structure and delivery vehicle - Google Patents
Battery control module, battery pack structure and delivery vehicle Download PDFInfo
- Publication number
- CN110098363A CN110098363A CN201910402459.7A CN201910402459A CN110098363A CN 110098363 A CN110098363 A CN 110098363A CN 201910402459 A CN201910402459 A CN 201910402459A CN 110098363 A CN110098363 A CN 110098363A
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- Prior art keywords
- plate
- subrack
- battery
- slot
- cabinet
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Classifications
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- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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)
Abstract
The embodiment provides a kind of Battery control module, battery pack structure and delivery vehicles, are related to battery pack field.The problem of aiming to solve the problem that the electric control unit inconvenient maintenance in existing battery pack.Battery control module includes cabinet, and cabinet has slot；Subrack, subrack are built-in with the electric control unit for being electrically connected with battery module, and subrack is provided with the opening for overhauling detection piece to electric control unit, and subrack is for being caught in slot, so that subrack is relatively fixed with cabinet and opening is located in the box body.Battery pack structure includes shell and Battery control module；Shell has accommodation space and is opened in the side socket of shell；Cabinet is located in accommodation space, and slot is correspondingly arranged with socket.Delivery vehicle includes battery pack structure.Beneficial effect includes that, by the way that electric control unit is arranged in subrack, subrack is slidably matched with slot, when maintenance, it is only necessary to and subrack is extracted out, directly electric control unit can be repaired from opening, it is easy to maintenance.
Description
Technical field
The present invention relates to battery pack fields, in particular to a kind of Battery control module, battery pack structure and delivery work
Tool.
Background technique
Existing battery pack assembly is integral type, electrical control unit overall package in battery pack assembly box house,
When electrical control unit breaks down it is to be repaired when, entire battery component cabinet is dismantled, maintenance difficult, safety be high,
Occupied space is big.
Summary of the invention
The purpose of the present invention includes, for example, providing a kind of Battery control module, is able to solve in existing battery pack
The problem of electric control unit inconvenient maintenance.
It is also an objective of the invention that, a kind of electric carrier is provided, the electricity being able to solve in existing battery pack
The problem of control unit inconvenient maintenance.
The embodiment of the present invention this can be implemented so that
The embodiment provides Battery control modules, comprising:
Cabinet, cabinet have slot；
Subrack, subrack are built-in with the electric control unit for being electrically connected with battery module, and subrack is provided with for making to detect
The opening that part overhauls electric control unit, subrack is for being caught in slot, so that subrack is relatively fixed with cabinet and is open
It is located in the box body.
Optionally:
Cabinet is provided with the first plug division being electrically connected with battery module；
Subrack is provided with the second plug division, and the second plug division when subrack is caught in slot with the first plug division for being electrically connected
It connects.
Optionally:
Subrack includes the first plate, the second plate, third plate, the 4th plate and the 5th plate, the first plate, the second plate, third plate and the
Four plates are sequentially connected end to end and connect with the 5th plate, and the first plate, the second plate, third plate and the 4th plate are respectively positioned on the same of the 5th plate
Side, the first plate, the second plate, third plate, the 4th plate and the 5th plate are enclosed the structure that side has opening, electric control unit
It is installed at least one of the first plate, the second plate, third plate, the 4th plate and the 5th plate.
Optionally:
First plate and third plate are oppositely arranged, and the second plug division is set to third plate, and the first plate is provided with and electric control list
The third plug division of member electrical connection.
Optionally:
The direction for being partially toward the first plate of third plate is recessed to form stepped part, and the second plug division is set to stepped part, inserts
When case is caught in slot, the inner wall of the rest part fitting slot of third plate.
The embodiments of the present invention also provide a kind of battery pack structure, battery pack structure includes shell and battery control mould
Block；
Shell has accommodation space, and the socket for being opened in the side of shell and being connected to accommodation space；
Cabinet is with cage connection and in accommodation space, and slot is correspondingly arranged with socket, so that subrack is stretched by socket
Enter in slot.
Optionally:
At least two batteries being sequentially connected in series that battery pack structure further includes connecting rod and is successively stacked in accommodation space
Mould group, at least two battery modules successively wear fixation by connecting rod, and at least one end and the shell of connecting rod are fixed.
Optionally:
Battery modules include battery module, are bonded the thermally conductive sheet for being set to battery module side and are successively fixedly installed on
Heating sheet, heat shield, the plate of battery module bottom, thermally conductive sheet are connect with heating sheet.
Optionally:
Support sleeve is supported by between two adjacent battery modules, support sleeve is supported in battery module and is located at battery module
Between the plate of top, connecting rod passes through support sleeve.
The embodiments of the present invention also provide a kind of delivery vehicles, including battery pack structure.
The beneficial effect of the Battery control module of the embodiment of the present invention, battery pack structure and delivery vehicle includes, for example:
By the way that electric control unit is arranged in subrack, subrack is slidably matched with slot, when maintenance, it is only necessary to take out subrack
Out, directly electric control unit can be repaired from opening, facilitates maintenance.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of Battery control module provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of battery pack provided in an embodiment of the present invention；
Fig. 3 is the explosive view of the part-structure of battery pack provided in an embodiment of the present invention；
Fig. 4 is the partial structure diagram of battery pack provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of battery pack provided in an embodiment of the present invention.
Icon: 100- Battery control module；110- subrack；The first plate of 111-；The second plate of 112-；1121- square plastic part；
1122- sliding rail；113- third plate；The 4th plate of 114-；The 5th plate of 115-；116- opening；The second plug division 117-；118- third is inserted
Socket part；119- stepped part；120- cabinet；The 6th plate of 121-；The 7th plate of 122-；The 8th plate of 123-；The 9th plate of 124-；125- is inserted
Slot；The first plug division 126-；127- sliding slot；001- battery pack structure；200- shell；201- frame shell；202- side plate；210- is inserted
Mouthful；300- electric control unit；400- battery module；500- thermally conductive sheet；600- heating sheet；700- plate；800- support sleeve；900-
Connecting rod；011- copper bar.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if there is the side of the instructions such as term " on ", "lower", "inner", "outside"
Position or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the side usually put
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, being only used for distinguishing description if there is term " first ", " second " etc., it is not understood to indicate or imply phase
To importance.
It should be noted that in the absence of conflict, the feature in the embodiment of the present invention can be combined with each other.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of Battery control module 100 provided in an embodiment of the present invention.Of the invention
Embodiment provides Battery control module 100, comprising: cabinet 120, cabinet 120 have slot 125；Subrack 110, in subrack 110
It is equipped with the electric control unit 300 for being electrically connected with battery module 400, subrack 110 is provided with for making detection piece to electric control
The opening 116 that unit 300 is overhauled, subrack 110 is for being caught in slot 125, so that subrack 110 is relatively solid with cabinet 120
Fixed and opening 116 is located in cabinet 120.
" electric control unit 300 " mainly includes, and BMS (BATTERY MANAGEMENT SYSTEM, battery management system) is main
Plate, fuse, relay, preliminary filling resistance, the electric appliances original part such as the resistance that shuts off." detection piece " includes that can be used in electric control unit
The 300 various tools overhauled, for example, resistance pen, electric iron and welding gun etc..
Subrack 110 is slidably matched with slot 125, and subrack 110 can be relatively fixed with cabinet 120 after being inserted into slot 125, inserts
The plug of case 110 is convenient and efficient, and electric control unit 300 is convenient for disassembly and assembly.After subrack 110 and slot 125 cooperate, electric control unit
300 can be electrically connected with battery module 400；After subrack 110 extracts subrack 110 out, electric control unit 300 is exposed to 116 models of opening
In enclosing, maintenance person directly can be overhauled electric control unit 300 by opening 116, and it is convenient to repair, and solve former battery
The problem of 001 maintenance difficult of pack arrangement.
Optionally: with continued reference to Fig. 1, cabinet 120 is provided with the first plug division 126 being electrically connected with battery module 400；It inserts
Case 110 is provided with the second plug division 117, and the second plug division 117 is used for when subrack 110 is caught in slot 125 and the first grafting
Portion 126 is electrically connected.Wherein, the first plug division 126 and the second plug division 117 use connector.
When the insertion slot 125 of subrack 110 assembles, 126 interfix of the second plug division 117 and the first plug division is realized automatically controlled
Being electrically connected between unit 300 processed and battery module 400.Subrack 110 extracts slot 125, the second plug division 117 and the first grafting out
Portion 126 separates, and electric control unit 300 is electrically connected disconnection with battery module 400, can be directly to subrack 110 from being open from 116
Interior electric control unit 300 is overhauled, and power supply disconnects, and is overhauled safer.Such as: electricity piece, fuse in cabinet 120
It is broken down when need to repair with BMS plate etc., does not need battery pack to be dismantled maintenance, as long as extracting to electricity subrack 110 out
Control unit 300 directly repairs replacement, at this time the disconnection that is electrically connected of electric control unit 300 and battery module 400, and maintenance is more
Add safety.
Optionally: with continued reference to Fig. 1,116 directions that are open are upward.In terms of the direction that subrack 110 is inserted into slot 125, subrack
Opening 116 can be set in 110 side up and down.116 directions that are open are upward, have at least the following advantages, subrack 110 is taken out
The placement position of replacement subrack 110 is not needed after slot 125 out, can directly be examined from 116 pairs of electric control units 300 of opening
It repairs, it is easy to operate.
Optionally: with continued reference to Fig. 1, subrack 110 includes the first plate 111, the second plate 112, third plate 113, the 4th plate 114
With the 5th plate 115, the first plate 111, the second plate 112, third plate 113 and the 4th plate 114 be sequentially connected end to end and with the 5th plate
115 connections, the first plate 111, the second plate 112, third plate 113 and the 4th plate 114 are respectively positioned on the same side of the 5th plate 115, and first
Plate 111, the second plate 112, third plate 113, the 4th plate 114 and the 5th plate 115 are enclosed the structure that side has opening 116,
Electric control unit 300 is installed in the first plate 111, the second plate 112, third plate 113, the 4th plate 114 and the 5th plate 115 at least
One.For example, electric control unit 300 is set to the second plate 112, electric control unit 300 is set to the 5th plate 115；Or it is automatically controlled
Third plate 113 and the 5th plate 115 is arranged in unit 300 processed；Or electric control unit 300 is set to the first plate 111, the second plate 112
With third plate 113.
First plate 111, the second plate 112, third plate 113, the 4th plate 114 and the 5th plate 115 can be integrally formed；It can also be with
At least one of them is separately manufactured, can between the first plate 111, the second plate 112, third plate 113, the 4th plate 114 and the 5th plate 115
Releasably connect.In the present embodiment, the first plate 111, the second plate 112, third plate 113, the 4th plate 114 and the 5th plate 115 are surrounded
Structure be similar to rectangular configuration.
Optionally, with continued reference to Fig. 1, cabinet 120 includes the 6th plate 121, the 7th plate 122, the 8th plate 123 and the 9th plate
124, the 6th plate 121, the 7th plate 122 and the 8th plate 123 are set in turn in the side of the 9th plate 124, to form slot 125, and
Slot mouth is formed between the 6th plate 121 and the 8th plate 123, subrack 110 is inserted into slot 125 from slot mouth.The insertion of subrack 110 is inserted
After slot 125, the second plate 112 is corresponding with the 6th plate 121, and third plate 113 is corresponding with the 7th plate 122, the 4th plate 114 and the 8th plate
123 is corresponding, and the 5th plate 115 is corresponding with the 9th plate 124, and opening 116 is located in slot 125.
Optionally: with continued reference to Fig. 1, in conjunction with Fig. 2, Fig. 2 is the structural schematic diagram of battery pack provided in an embodiment of the present invention.
First plate 111 and third plate 113 are oppositely arranged, and the second plug division 117 is set to third plate 113, and the first plate 111 is provided with and electricity
The third plug division 118 that control unit 300 is electrically connected.
Third plug division 118 is used to access the external power supply other than battery pack.First plug division 126 and the second plug division
117 setting position is corresponding, for example, the first plug division 126 is set to the 6th plate 121 of cabinet 120, the second plug division 117
It is set to the second plate 112, subrack 110 is first inserted into slot 125, then does the movement close to the first plug division 126, so that the second grafting
Portion 117 is electrically connected with the first plug division 126, and the second plug division 117 is set to the 4th plate 114 or the 5th plate 115, subrack 110
The mode for being inserted into slot 125 is the same；First plug division 126 is set to the 7th plate 122 of cabinet 120, the setting of the second plug division 117
The change for making moving direction is not needed, is continued to move to after being inserted into position after subrack 110 is inserted into slot 125 in third plate 113,
It second plug division 117 can be with 126 grafting of the first plug division.
Optionally: with continued reference to Fig. 1, the direction for being partially toward the first plate 111 of third plate 113 is recessed to form stepped part
119, the second plug division 117 is set to stepped part 119, and when subrack 110 is caught in slot 125, the rest part of third plate 113 is pasted
Close the inner wall of slot 125.Remaining space is not stayed in slot 125, at least plays the role of reducing 120 overall volume of cabinet.
Optionally: with continued reference to Fig. 1, moveable fixed guide sliding slot 127,110 outer wall of subrack is arranged in 120 inner wall of cabinet
It is provided with the sliding rail 1122 being slidably matched with sliding slot 127.Wherein sliding rail 1122 can use plastic cement material, and be set to square plastic
On glue part 1121, square plastic part 1121 is fixed by screws with 110 outer wall of subrack.Square plastic part 1121 is by plastic cement material
Matter is made, and subrack 110 is inserted into slot 125, and square plastic part 1121 pushes against 120 inner wall of cabinet, is at least capable of increasing outside subrack 110
Frictional force between 120 inner wall of wall and cabinet is installed more stable, additionally it is possible to play the role of damping, additionally it is possible to reduce subrack 110
The abrasion of outer wall and 120 inner wall of cabinet.
The embodiments of the present invention also provide a kind of battery pack structures 001, and referring to figure 2., Fig. 2 mentions for the embodiment of the present invention
The structural schematic diagram of the battery pack of confession.In conjunction with Fig. 1, battery pack structure 001 includes shell 200 and Battery control module 100；Shell
200 have accommodation space, and the socket 210 for being opened in the side of shell 200 and being connected to accommodation space；Cabinet 120 and outer
Shell 200 connects and is located in accommodation space, and slot 125 is correspondingly arranged with socket 210, so that subrack 110 is protruded by socket 210
In slot 125.
After subrack 110 is inserted into slot 125, opening 116 can be realized using at least one of cabinet 120 or shell 200
Closing, after realizing that subrack 110 is inserted into slot 125,116 closing of opening, after subrack 110 extracts slot 125 out, opening 116 is sudden and violent
It exposes outside, electric control unit 300 can directly be overhauled, for example, setting is closed in the position of 200 corresponding opening 116 of shell, or
The position of the corresponding opening 116 of the position closing setting or shell 200 and cabinet 120 of 120 corresponding opening 116 of cabinet is sealed
Close setting.Implementation " cabinet 120 include the 6th plate 121, the 7th plate 122, the 8th plate 123 and the 9th plate 124, the 6th plate 121,
7th plate 122 and the 8th plate 123 are set in turn in the side of the 9th plate 124, to form slot 125, and in the 6th plate 121 and
Slot mouth is formed between eight plates 123, when subrack 110 is inserted into the structure of slot 125 " from slot mouth, the 6th plate 121, the 7th plate 122
With the 8th plate 123 in the open setting in the side far from the 9th plate 124, cabinet 120 is set to accommodation space, utilizes 200 envelope of shell
Make and break mouth 116.
After subrack 110 is inserted into slot 125, it is tightly connected between 110 outside of subrack and shell 200, dustproof and waterproof.It is corresponding
, it is embedded with sealing ring between the first plate 111 and shell 200, realizes sealing；First plate 111 removably connects with shell 200
It connects, for example, being connected by screw bolts, bolt of dismantling, subrack 110 can be extracted out.
Optionally, with continued reference to Fig. 2, shell 200 includes frame shell 201 and two side plates 202, and frame shell 201 is hollow and both ends
Open setting, two side plates 202 are tightly connected with the both ends of frame shell 201 respectively, to form the appearance that can accommodate the first cabinet 120
Receive space, socket 210 is disposed therein a side plate 202.
Optionally: referring to figure 3., in conjunction with Fig. 4, Fig. 3 is the quick-fried of the part-structure of battery pack provided in an embodiment of the present invention
Fried figure；Fig. 4 is the partial structure diagram of battery pack provided in an embodiment of the present invention.Battery pack structure 001 further includes connecting rod
900 and at least two battery modules being sequentially connected in series that are successively stacked in accommodation space, at least two battery modules pass through company
Extension bar 900 successively wears fixation, and at least one end of connecting rod 900 and shell 200 are fixed.Optionally, in conjunction with Fig. 4, at least two
Battery modules are successively stacked at the lower section of cabinet 120, cabinet 120 and at least two battery modules and are successively worn by connecting rod 900
If fixed.
The tiling of battery module 400 is put fixation by existing battery pack, will cause that maintenance is cumbersome, area occupied is big etc. asks
Topic.Referring to Fig. 3, (a in figure) is folded in the vertical direction sets for two or more (three or three or more) battery modules, at least can
Enough reduce the whole occupied space of battery pack structure 001.Battery modules are sequentially connected fixation using connecting rod 900, can at least make
The dismounting of battery modules is efficient and convenient.
Optionally: with continued reference to Fig. 3, battery modules include battery module 400, fitting be set to 400 side of battery module
Thermally conductive sheet 500 and be successively fixedly installed on the heating sheet 600 of 400 bottom of battery module, heat shield (not shown), plate
Part 700, thermally conductive sheet 500 are connect with heating sheet 600.
Heating sheet 600 is used to heat battery module 400, for example, using silica gel heating sheet 600, in silica gel heating sheet 600
Portion is equipped with resistance wire；Thermally conductive sheet 500 transmits for realizing the heat between heating sheet 600, battery module 400 and shell 200,
Heating efficiency is improved, for example, two sides can be respectively and in 400 outer wall of battery module and shell 200 using silica gel heating sheet 600
Wall is close to, and heat-conducting effect is more preferable；Plate 700 plays the role of support and antidetonation, for example, using metal plate punching part；Battery module
400 top uses plastic lid, and metal plate punching part is metal, and heat shield is for preventing the temperature of heating sheet 600 from being transferred to metal plate
Stamping parts avoids the plastic lid of the battery module 400 of metal plate punching part downwards from transmitting heat.
Optionally: referring to figure 4., Fig. 4 is the partial structure diagram of battery pack provided in an embodiment of the present invention.At least two
It is sequentially connected in series between a battery module 400 by copper bar 011.The both ends of battery module 400 are positive and negative anodes, and copper bar 011 is laid in
The both ends of battery module 400, multiple battery modules 400 are sequentially connected in series by the copper bar 011 that both ends are laid, and will most latter two is being just
Cathode copper bar 011 is electrically connected with the first plug division 126 respectively.In order to avoid copper bar 011, thermally conductive sheet 500 is laid in battery module
400 two sides.
Optionally: with continued reference to Fig. 3, it is supported by support sleeve 800 between two adjacent battery modules, support sleeve 800
It supports between the plate 700 in battery module 400 and above battery module 400, connecting rod 900 passes through support sleeve 800.Battery
The top of module 400 uses plastic lid, and support sleeve 800 therefore, before two adjacent battery modules is arranged and realizes interval setting,
It at least contributes to prevent the heat transfer between metal plate punching part and 400 top plastic lid of battery module, additionally aids heat dissipation.Branch
Support set 800 can also make each battery module 400 fix with bottom sheet metal stamping parts stress, the modeling on 400 top of battery module
Material shell body vacantly has gap not to be pressed onto superposed battery collection plate in plastic casing.
Optionally: the first perforation is respectively set in four corner angle of battery module 400, and heating sheet 600 is provided with to be worn with first
One-to-one second perforation in hole, heat shield is provided with perforates with the first one-to-one third of perforation, plate 700 be provided with
One-to-one 4th perforation of first perforation, the quantity of support sleeve 800 be it is multiple, multiple support sleeves 800 are perforated one by one with first
It is corresponding, the quantity of connecting rod 900 be it is multiple, every connecting rod 900 sequentially pass through one-to-one first perforation, the second perforation,
Third perforation and support sleeve 800, and both ends are fixed with fixing piece, for example, being fixed by bolts.Optionally, cabinet 120 is provided with
With one-to-one 5th perforation of the first perforation, connecting rod 900 sequentially passes through the 5th perforation, the first perforation, the second perforation, third
Perforation and support sleeve 800.Optionally, it is spaced and is arranged between 120 bottom of cabinet and neighbouring 400 top of battery module, the two
Between support sleeve 800 is set, connecting rod 900 passes through the 5th perforation, after support sleeve 800, then sequentially passes through the first perforation, second wears
Hole, third perforation and support sleeve 800.
The embodiments of the present invention also provide a kind of delivery vehicle (not shown), delivery vehicle includes battery pack structure
001.It further include the structures such as rack, motor, wheel.
In conclusion the embodiment of the invention provides a kind of Battery control module 100, battery pack structure 001 and delivery works
Tool, the assembling process of battery pack structure 001, such as:
Referring again to Fig. 3 and Fig. 4, there are three battery modules 400, and three pieces heating sheet 600 is first attached to three batteries respectively
Below module 400, the battery module 400 for posting heating sheet 600 is bonded with three pieces metal punching part respectively and is aligned, Mei Ge electricity
Four angles point there are also heat shield (not shown) between pond module 400 and metal plate punching part, between every layer of battery module 400
After not being put into support sleeve 800, top layer is put into cabinet 120, is inserted into four connecting rods 900 for three battery modules 400 and one
One corresponding heating sheet 600, heat shield and plate 700 are fixed；It is screwed on cabinet 120 and is packed into the first plug division
126, the positive and negative anodes of battery module 400 are connected by copper bar 011 then, most latter two positive and negative anodes copper bar 011 is distinguished
It is electrically connected with the first plug division 126；After assembling, by the structure assembled (including above-mentioned cabinet 120, battery module 400,
Heating sheet 600, heat shield, plate 700 and thermally conductive sheet 500) it is inserted in frame shell 201, divide after the both ends of frame shell 201 are packed into sealing ring
Not Zhuan Ru side plate 202, be locked with screw；
Then a square plastic part 1121 is loaded on subrack 110 combined with Figure 1 and Figure 2, to be screwed, and
The second plug division 117 and third plug division 118 are installed on subrack 110, behind relevant electric control unit 300 be packed into subrack
In 110；In conjunction with Fig. 2 and Fig. 5, then the subrack for installing electric control unit 300, the second plug division 117 and third plug division 118
The sliding slot 127 on 110 alignment both sides is pushed into slot 125, makes internal the second plug division 117 and the first plug division 126 just interfix.
Referring to Fig. 5, then it is fixed to the first plate 111 of key screw subrack 110 on a side plate 202 of shell 200, and
And sealing ring is sealed between the first plate 111 and shell 200.As long as screw is removed subrack 110 when maintenance
Extraction.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of Battery control module characterized by comprising
Cabinet, the cabinet have slot；
Subrack, the subrack are built-in with the electric control unit for being electrically connected with battery module, and the subrack is provided with for making
The opening that detection piece overhauls the electric control unit, the subrack is for being caught in the slot, so that the subrack
Relatively fixed with the cabinet and described opening is located in the cabinet.
2. Battery control module according to claim 1, it is characterised in that:
The cabinet is provided with the first plug division being electrically connected with the battery module；
The subrack is provided with the second plug division, and second plug division is used for when the subrack is caught in the slot and institute
State the electrical connection of the first plug division.
3. Battery control module according to claim 2, it is characterised in that:
The subrack includes the first plate, the second plate, third plate, the 4th plate and the 5th plate, first plate, second plate, institute
It states third plate and the 4th plate is sequentially connected end to end and connect with the 5th plate, first plate, second plate, institute
It states third plate and the 4th plate is respectively positioned on the same side of the 5th plate, the first plate, the second plate, third plate, the 4th plate and
Five plates be enclosed side have the opening structure, the electric control unit be installed on first plate, second plate,
At least one of the third plate, the 4th plate and described 5th plate.
4. Battery control module according to claim 3, it is characterised in that:
First plate and the third plate are oppositely arranged, and second plug division is set to the third plate, first plate
It is provided with the third plug division being electrically connected with the electric control unit.
5. Battery control module according to claim 4, it is characterised in that:
The direction for being partially toward first plate of the third plate is recessed to form stepped part, and second plug division is set to institute
Stepped part is stated, when the subrack is caught in the slot, the rest part of the third plate is bonded the inner wall of the slot.
6. a kind of battery pack structure, it is characterised in that:
The battery pack structure includes shell and the described in any item Battery control modules of claim 1-5；
The shell has accommodation space, and the socket for being opened in the side of the shell and being connected to the accommodation space；
With the cage connection and in the accommodation space, the slot is correspondingly arranged the cabinet with the socket, with
Protrude into the subrack in the slot by the socket.
7. battery pack structure according to claim 6, it is characterised in that:
What the battery pack structure further included connecting rod and was successively stacked in the accommodation space at least two is sequentially connected in series
Battery modules, at least two battery modules successively wear fixation, at least one end of the connecting rod by the connecting rod
It is fixed with the shell.
8. battery pack structure according to claim 7, it is characterised in that:
The battery modules include battery module, fitting be set to the battery module side thermally conductive sheet and successively fixation set
It is placed in heating sheet, heat shield, the plate of the battery module bottom, the thermally conductive sheet is connect with the heating sheet.
9. battery pack structure according to claim 8, it is characterised in that:
Support sleeve is supported by between two adjacent battery modules, the support sleeve is supported in the battery module and is located at
Between the plate above the battery module, the connecting rod passes through the support sleeve.
10. a kind of delivery vehicle, it is characterised in that:
The delivery vehicle includes the described in any item battery pack structures of claim 6-9.
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| CN201910402459.7A CN110098363A (en) | 2019-05-15 | 2019-05-15 | Battery control module, battery pack structure and delivery vehicle |
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| CN118486983A (en) * | 2024-07-16 | 2024-08-13 | 比亚迪股份有限公司 | Battery pack and electricity utilization device |
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