CN206471375U - A kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care - Google Patents
A kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care Download PDFInfo
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- CN206471375U CN206471375U CN201621455780.XU CN201621455780U CN206471375U CN 206471375 U CN206471375 U CN 206471375U CN 201621455780 U CN201621455780 U CN 201621455780U CN 206471375 U CN206471375 U CN 206471375U
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- battery case
- lithium ion
- ion battery
- easy
- freedom degree
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model is related to a kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care, comprising：Battery case, with an accommodating chamber, top sets opening；Lithium ion battery module, is arranged on inside the accommodating chamber of Battery case；LECU components, are arranged on inside the accommodating chamber of Battery case, positioned at the side of lithium ion battery module；High voltage power connector, is arranged on the outer wall of Battery case, is connected by high voltage power busbar with lithium ion battery modular circuit；External fuse component, is arranged on the outer wall of Battery case；Upper lid, is arranged at the opening of Battery case, positioned at the top of lithium ion battery module, is connected with four the week side of boss walls of Battery case.Casing voltage and capacity parameter of the present utility model can be adjusted arbitrarily, can be adapted to the vehicle-mounted lithium-ion-power cell products or lithium-ion energy storage battery product of majority, have the advantages that maintenance cost is low, applied widely, product is high using flexibility ratio.
Description
Technical field
The utility model is related to a kind of lithium ion battery case, specifically refers to a kind of high-freedom degree standard of easy-maintaining easy care
Change lithium ion battery case, belong to lithium ion power battery technology field and lithium-ion energy storage battery technical field.
Background technology
It is gradually reduced with the cost of lithium ion battery, the fast development of New-energy electric vehicle industry and lithium ion storage
Can battery industry continue to develop, lithium-ion battery systems as it is a kind of with safety, high power capacity, have extended cycle life the features such as
Ripe new energy battery product, has good development environment and development space, especially in carrying under current overall situation
Measure larger electronic bus and widely used energy-storage battery field is even more so.
The design of traditional lithium ion battery product is with manufacture based on " customization ", i.e., designer is according to product
Project demands carry out lithium ion battery product design, and the lithium ion battery product for being typically different project can not be general.In lithium ion
Battery product is before lithium ion power battery technology field and lithium-ion energy storage battery technical field extensive use, this design
Given no cause for much criticism with manufacture.However, working as in New-energy electric vehicle industry and lithium-ion energy storage battery industry fast development
Under, common electronic bus electrokinetic cell installing space and energy-storage battery lay space comparatively specification, traditional " customization
Property " lithium ion battery product can not match most product demand, at this moment develop a " standardization " lithium ion battery product
Importance just seem especially prominent.
On the other hand, with the extensive use of lithium ion battery product, its number of applications is continuously increased, lithium ion battery
Maintenance difficulties and maintenance cost also can not be ignored.In the case where product release amount is larger, if detecting, safeguarding, tieing up each time
Repair and be required for dismantling lithium ion battery product completely, such mode obviously can excessively complicated and difficulty.In this feelings
Under condition, more easy dismounting design is carried out to fallible component and lithium ion battery or maintenance service is designed, it will is a ratio
Relatively rational selection.
Furthermore, it is a kind of high by designing in order to improve the wildcard type of lithium ion battery product and the flexibility ratio of product design
The Battery case of the free degree is also a kind of reasonable and easily selected to complete product design.High-freedom degree Battery case can be not
On the premise of changing appearance and size and connectivity port, structural adjustment, any change connection in series-parallel quantity are carried out according to demand, so as to repair
Change the voltage and capacity parameter of battery case, reach the purpose for improving the product free degree.
In summary, in order to match the market demand instantly and products scheme, a kind of height of easy-maintaining easy care is developed freely
Degree standardization lithium ion battery case is particularly important.The battery case needs to install empty with most electronic bus electrokinetic cell
Between with energy-storage battery lay space mutually agree with, so as to reduce the replacing of fallible component, maintenance, maintenance difficulties, reach raising product
Uniformity, completes casing aims of standardization, so as to realize its easy-maintaining, easy care, high-freedom degree, the characteristic of standardization.
Utility model content
The purpose of this utility model is to provide a kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care, case
Bulk voltage and capacity parameter can be adjusted arbitrarily, and the vehicle-mounted lithium of majority can be adapted to after the box body combinations of different voltages and capacity parameter
Ion battery product or lithium-ion energy storage battery product, with maintenance cost is low, applied widely, product uses flexibility ratio
High the advantages of.
To achieve the above object, the utility model provides a kind of high-freedom degree normalized lithium ion-conductance of easy-maintaining easy care
Pond case, comprising：Battery case, with an accommodating chamber, and top sets opening；Lithium ion battery module, is arranged on Battery case
Accommodating chamber inside；LECU components, are arranged on inside the accommodating chamber of Battery case, positioned at the side of lithium ion battery module；It is high
Power connector is pressed, is arranged on the outer wall of Battery case, is connected by high voltage power busbar with lithium ion battery modular circuit；
External fuse component, is arranged on the outer wall of Battery case；Upper lid, is arranged on the top open part of Battery case, positioned at lithium
The top of ion battery module, and be connected with four the week side of boss walls of Battery case.
The bottom of described Battery case offers multiple perforates with different installation dimensions in advance, according to lithium-ion electric
The length of pond module, tapping welding or riveting fastening bolt in correspondence position, realizes lithium ion battery module and battery case
Being fixedly connected between body.
The length of described lithium ion battery module is determined according to connection in series-parallel quantity, is easily modified the electricity of lithium ion battery case
Pressure and capacity parameter.
Described external fuse component is included：Fuse shell, Battery case is fixedly installed on by trip bolt
On the outer wall of front in corresponding mounting hole；Fuse, the inside of fuse shell is fixedly installed on by connecting bolt；Fuse
Lid, covering is arranged on the top of fuse, is detachably connected with fuse shell；, can be not by opening fuse lid
In the case of disassembling Battery case, fuse is dismantled, removed, changed.
Described LECU components are fixedly installed on the side of lithium ion battery module by fastening bolt.
Described high voltage power connector is fixedly installed on corresponding on the front outer wall of Battery case by trip bolt
In mounting hole.
Described Battery case and upper lid are made of metal material, specially steel matter, stainless steel, aluminium
Matter, magnesium material, the composite of titanium alloy material or above-mentioned each metal；Manufacture craft is using selection metal plate welding, or selection gold
Category casting, or selection plate stretch, punching press.
Described lithium ion battery case is also included：Low voltage communication connector, battery case is fixedly installed on by trip bolt
On the front outer wall of body in corresponding mounting hole.
Described lithium ion battery case is also included：Mend electricity and safeguard connector, battery case is fixedly installed on by trip bolt
On the front outer wall of body in corresponding mounting hole, by the benefit electricity connector can be safeguarded to lithium ion battery mould using electric equipment is mended
Group carries out electricity supplement.
The overall length of described lithium ion battery case is not more than 1100mm, total high to be not more than 275mm, with the lithium of electronic bus from
Sub- battery installing space matches.
In summary, the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care provided by the utility model,
Casing voltage and capacity parameter can be adjusted arbitrarily, and the vehicle-mounted of majority can be adapted to after the box body combinations of different voltages and capacity parameter
Lithium-ion-power cell product or lithium-ion energy storage battery product, with maintenance cost is low, applied widely, product use it is flexible
The advantages of spending high, in the larger product of demand, is suitable for batch production.With good application prospect and development space.
Brief description of the drawings
Fig. 1 be the utility model in lithium ion battery case overall structure diagram；
Fig. 2 be the utility model in lithium ion battery case Split type structure schematic diagram；
Fig. 3 be the utility model in external fuse component structural representation；
Fig. 4 be the utility model in lithium ion battery case upward view.
Embodiment
Below in conjunction with Fig. 1~Fig. 4, a preferred embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, it is the high-freedom degree normalized lithium ion of easy-maintaining easy care provided by the utility model
Battery case, comprising：Battery case 2, with an accommodating chamber, and top sets opening；Lithium ion battery module 3, is arranged on described
Battery case 2 accommodating chamber inside；LECU（Subnet electronic control unit）Component 4, is arranged on the appearance of described Battery case 2
Intracavitary portion is received, positioned at the side of lithium ion battery module 3；High voltage power connector 6, is being arranged on described Battery case 2 just
On the outer wall of face, by realizing that circuit is connected between high voltage power busbar 5 and lithium ion battery module 3；External fuse component 9,
On the front outer wall for being arranged on described Battery case 2；Upper lid 1, is arranged on the top open part of described Battery case 2, position
It is connected in the top of lithium ion battery module 3, and with four the week side of boss walls of Battery case 2.
With the extensive use of lithium ion battery product and being continuously increased for usage quantity, its maintenance cost and maintenance difficulty
It is increasingly becoming a part very important in lithium ion battery product design.In view of with lithium ion battery product technology not
It is disconnected perfect, the fragile parts that it is safeguarded and maintenance center of gravity should gradually from the global transfer of lithium ion battery product into product
And on the kernel component in product.In lithium ion battery case described in the utility model, fragile parts are mainly to protect
Dangerous silk, and kernel component is lithium ion battery module 3.
Described lithium ion battery module 3 is fixedly installed on by fastening bolt inside the accommodating chamber of Battery case 2.
Length adjustment can be carried out according to the actual requirements for the ease of lithium ion battery module 3, any change connection in series-parallel quantity,
So as to change the voltage and capacity parameter of battery case, as shown in figure 4, being offered in advance in the bottom of described Battery case 2 many
The perforate 21 of individual different installation dimensions, according to the different length of lithium ion battery module 3, is welded at the perforate 21 of correspondence position
Or riveting fastening bolt, to realize being fixedly connected between the lithium ion battery module 3 of different length and Battery case 2, have
High-freedom degree.
Described lithium ion battery module 3 uses lithium-ion battery system, specially ferric phosphate lithium cell system, lithium titanate
Battery system, lithium manganate battery system, the compound system of ternary battery system or above-mentioned each battery system.
As shown in figure 3, described external fuse component 9 is included：Fuse shell, is fixedly installed on by trip bolt
On the front outer wall of Battery case 2 in corresponding mounting hole；Fuse 91, insurance is fixedly installed on by two connecting bolts 92
The inside of silk shell；Fuse lid, covering is arranged on the top of fuse 91, is detachably connected with fuse shell；Pass through
Fuse lid is opened, in the case where not disassembling Battery case 2 fuse 91 can be dismantled by applicable instrument,
Remove, change, it is easy to maintenance maintenance, effectively reduction fuse is because of the unexpected maintenance cost and maintenance difficulty for causing to damage；And
After fuse 91 is removed, whole battery case is in power-off protection state, is easy to maintenance and repair.
Described LECU components 4 are fixedly installed on the side of lithium ion battery module 3 by fastening bolt.
Described high voltage power connector 6 is fixedly installed on correspondence on the front outer wall of Battery case 2 by trip bolt
Mounting hole in.
Described upper lid 1 is connected by the flange face four the week side of boss walls bonded to each other with Battery case 2.
Described Battery case 2 and upper lid 1 are made of metal material, specially steel matter, stainless steel, aluminium
Matter, magnesium material, the composite of titanium alloy material or above-mentioned each metal；Manufacture craft is using selection metal plate welding, or selection gold
Category casting, or select the modes such as plate stretch, punching press.
Described lithium ion battery case is also included：Low voltage communication connector 7, battery case is fixedly installed on by trip bolt
On the front outer wall of body 2 in corresponding mounting hole.
Described lithium ion battery case is also included：Mend electricity and safeguard connector 8, battery case is fixedly installed on by trip bolt
On the front outer wall of body 2 in corresponding mounting hole, 8 pairs of connector directly can be safeguarded by the benefit electricity using special benefit electric equipment
Lithium ion battery module 3 carries out electricity complement operation, it is easy to safeguard, reduces lithium ion battery homogeneity of product to a certain extent
The relatively low and harmful effect that causes, improves reliability and the actual life of product.
Current common electronic bus overall width basically forms specification, wherein in widely used vehicle, minimum overall width is about
2250mm；And the battery installing space of most electronic bus cars is located at two grades of lower sections of marking time of bus car（Total height is less than 300mm）
Or inside trunk space（Total height is less than 600mm）, therefore in order to improve the universality of lithium ion battery case, the utility model institute
The length and height dimension scope that the lithium ion battery case stated is chosen is：Overall length is not more than 1100mm, need to be less than usual electronic bar
The half of scholar's overall width；Total high no more than 275mm, need to be less than the installing space of usual electronic bus underbody；So that lithium ion battery
The size of case and the installing space of usual electronic bus match, to guarantee the installing space in the electronic bus car of various routines
It is interior, possess enough placements, installing space and operating space, most product types can be covered, with normalized characteristic.
The design of traditional lithium ion battery product with manufacture based on " customization ", this design concept not only work
Work amount is big, work repetitive rate is high, and product compatibility is poor, flexibility ratio is low.In order to solve problem above, the utility model is provided
Lithium ion battery case focus on " standardization ", i.e., on the premise of appearance and size and connectivity port is not changed, pass through change inside
The assembling mode of lithium ion battery so that the parameter such as voltage, capacity, dress electricity of lithium ion battery case can be adjusted arbitrarily, and by
Do not changed in appearance and size and connectivity port, the lithium ion battery case under different parameters state can carry out group according to demand
Close collocation use, with meet most of vehicle-mounted lithium-ion power battery systems, lithium-ion energy storage battery system demand.
In summary, the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care provided by the utility model,
With advantages below and beneficial effect：
1st, repaired by using external fuse component for flimsy fuse, and tieed up by using electricity is mended
Protect connector lithium ion battery module is carried out to mend electricity maintenance, greatly reduce maintenance difficulties, reduce maintenance cost, so as to reach
To easy-maintaining, easy care advantage.
2nd, by limiting the full-size of lithium ion battery case, can the electronic bus car of various routines installation it is empty
In, possess enough placements, installing space and operating space, and by adjusting lithium ion battery module inside battery case
Assembling mode change voltage, capacity, the dress parameter such as electricity so that lithium ion battery case of the present utility model can adapt to respectively
Project demands are planted, so as to reach the advantage of standardization.
3rd, because lithium ion battery case of the present utility model is by adjusting the assembling of lithium ion battery module inside battery case
Mode changes voltage, capacity, the dress parameter such as electricity so that in different application, with identical appearance and size and connection end
Mouthful, so as to reach the advantage of high-freedom degree.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limit.
Claims (10)
1. the high-freedom degree normalized lithium ion battery case of a kind of easy-maintaining easy care, it is characterised in that include：
Battery case, with an accommodating chamber, and top sets opening；
Lithium ion battery module, is arranged on inside the accommodating chamber of Battery case；
LECU components, are arranged on inside the accommodating chamber of Battery case, positioned at the side of lithium ion battery module；
High voltage power connector, is arranged on the outer wall of Battery case, passes through high voltage power busbar and lithium ion battery module electricity
Road is connected；
External fuse component, is arranged on the outer wall of Battery case；
Upper lid, is arranged on the top open part of Battery case, positioned at the top of lithium ion battery module, and with the four of Battery case
The week side of boss wall is connected.
2. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that institute
The bottom for the Battery case stated offers multiple perforates with different installation dimensions in advance, according to the length of lithium ion battery module
Degree, tapping welding or riveting fastening bolt in correspondence position, realizes consolidating between lithium ion battery module and Battery case
Fixed connection.
3. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 2, it is characterised in that institute
The length for the lithium ion battery module stated is determined according to connection in series-parallel quantity, is joined with the voltage and capacity of changing lithium ion battery case
Number.
4. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that institute
The external fuse component stated is included：
Fuse shell, is fixedly installed on the front outer wall of Battery case in corresponding mounting hole by trip bolt；
Fuse, the inside of fuse shell is fixedly installed on by connecting bolt；
Fuse lid, covering is arranged on the top of fuse, is detachably connected with fuse shell；
By opening fuse lid, fuse can be dismantled, removed, changed in the case where not disassembling Battery case.
5. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that institute
The LECU components stated are fixedly installed on the side of lithium ion battery module by fastening bolt.
6. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that institute
The high voltage power connector stated is fixedly installed on the front outer wall of Battery case in corresponding mounting hole by trip bolt.
7. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that institute
The Battery case and upper lid stated are made of metal material, specially steel matter, stainless steel, aluminium material, magnesium material, titanium
The composite of alloy material or above-mentioned each metal；Manufacture craft is using selection metal plate welding, or selection metal casting, or selection
Plate stretch, punching press.
8. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that also
Comprising low voltage communication connector, it is fixedly installed on by trip bolt on the front outer wall of Battery case in corresponding mounting hole.
9. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that also
Connector is safeguarded comprising electricity is mended, is fixedly installed on by trip bolt on the front outer wall of Battery case in corresponding mounting hole,
Benefit electric equipment can be used to safeguard that connector carries out electricity supplement to lithium ion battery module by the benefit electricity.
10. the high-freedom degree normalized lithium ion battery case of easy-maintaining easy care as claimed in claim 1, it is characterised in that
The overall length of described lithium ion battery case is not more than 1100mm, total high no more than 275mm, pacifies with the lithium ion battery of electronic bus
Dress space matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455780.XU CN206471375U (en) | 2016-12-28 | 2016-12-28 | A kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455780.XU CN206471375U (en) | 2016-12-28 | 2016-12-28 | A kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care |
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| Publication Number | Publication Date |
|---|---|
| CN206471375U true CN206471375U (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455780.XU Expired - Fee Related CN206471375U (en) | 2016-12-28 | 2016-12-28 | A kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care |
Country Status (1)
| Country | Link |
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| CN (1) | CN206471375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110795361A (en) * | 2019-03-28 | 2020-02-14 | 江西恒动新能源有限公司 | Energy storage system with automatic address allocation function and operation mode thereof |
-
2016
- 2016-12-28 CN CN201621455780.XU patent/CN206471375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110795361A (en) * | 2019-03-28 | 2020-02-14 | 江西恒动新能源有限公司 | Energy storage system with automatic address allocation function and operation mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181228 Address after: Room 701-712, Building 222 Caoxi Road, Xuhui District, Shanghai, 2002 Patentee after: Shanghai aerospace industry (Group) Co., Ltd. Address before: Room 116, 1st Floor, Building No. 719 Lane 58, Sanlu Highway, Minhang District, Shanghai, 201615 Patentee before: Shanghai Aerospace Power Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20201228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |