CN208127274U - Battery modules component and power module - Google Patents
Battery modules component and power module Download PDFInfo
- Publication number
- CN208127274U CN208127274U CN201820454276.0U CN201820454276U CN208127274U CN 208127274 U CN208127274 U CN 208127274U CN 201820454276 U CN201820454276 U CN 201820454276U CN 208127274 U CN208127274 U CN 208127274U
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- China
- Prior art keywords
- end plate
- battery modules
- plate connection
- battery case
- battery
- 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.)
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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
Abstract
The utility model relates to a kind of battery modules component and power modules.The battery modules component includes battery modules, the both ends of the battery modules are equipped with end plate, it further include the adapter for being fixedly connected on battery modules on battery case, the adapter includes battery case interconnecting piece and the end plate connection portion of L-shaped arrangement, the end plate connection portion is equipped with for the end plate connection structure with end plate connection, and the battery case interconnecting piece is equipped with the battery case connection structure for connecting with battery case.So, when battery modules need to carry out " putting side " installation, adapter can be connected in battery modules, " putting side " installation of battery modules is realized under the premise of not changing the structure of end plate of original battery modules, realize a kind of " standing up " and " putting side " two kinds of installation forms of battery modules, it can be adapted for multiple battery case, improve the space efficiency utilization of battery case.
Description
Technical field
The utility model relates to a kind of battery modules component and power modules.
Background technique
With the gradually aggravation of energy crisis and environmental problem, the development of new-energy automobile is increasingly paid attention to by people, electricity
Chi Mo group is then the power resources of new-energy automobile, before cannot achieve big breakthrough in single battery core energy density, is increased dynamic
Power battery capacity and light-weight design become the selection of most automobile manufacturing enterprises, this is just needed inside limited vehicle body space
It arranges more battery modules, while mitigating the weight of body construction part as far as possible.In order to improve the comfort of seating, car body is electricity
Case reserved space in pond is usually little, and battery modules commonly use mounting means as shown in Figure 1 in the prior art, are worn by stay bolt
The mounting hole crossed on the end plate of the two sides of battery modules 10 and the threaded hole of battery case bottom are spirally connected, and realize battery modules 10
" standing up " installation.But space when by battery modules 10 " standing up " on occupied vertical direction is larger, according to the need in space
It asks, space reserved in the vertical direction is not sufficient enough on some vehicles, at this moment can be mounted on battery modules 10 " putting side "
In battery case, thus the space of battery case is rationally utilized.
Authorization Notice No. is CN106450091A, and authorized announcement date is that the Chinese patent of 2017.02.22 discloses a kind of move
Power battery, the power battery include multiple battery modules and multiple battery modules fixed cells, the battery modules fixed cell
Second metal plate frame of the first metal plate frame, the setting of two faces including the setting of two faces, first metal plate frame and
Second metal plate frame vertically connects, and forms an accommodating cavity, and the battery modules are fixed in the accommodating cavity；Second metal plate
Frame includes the first fixation hole, and each battery modules are fixed on electricity by first fixation hole in a mould group fixed cell
In the case of pond.
The frame of first sheet metal component of above-mentioned power battery is equipped with protrusion far from the one side of battery battery core, which determines
The placement orientation of entire battery modules so that the first side wall of the second metal plate frame is only capable of fixing with Battery case bottom, from
And ensure the placement orientation of entire battery modules, battery battery core compared with the existing technology, electricity is fixed in the form of " putting side "
In the cabinet of pond, to solve the prior art because excessive height caused by battery modules " standing up " is unable to satisfy some cell heights
The technical issues of limited desired electric vehicle, expand the scope of application of power battery.
But so battery just " can only be put side ", and original battery modules are " vertical when battery box space is larger
Put ", this results in battery modules before to use, and the mounting hole on the end plate of battery modules is not available, and needs weight
New design battery modules, the end plate of mould group need to redesign die sinking, and the production cycle of product is long, while battery modules
Mounting means is relatively simple, causes the type of battery modules relatively more, production management is complex.
Utility model content
The purpose of this utility model is to provide a kind of battery modules component, which " can both stand up " peace
In battery case, and it " can put side " and be mounted in battery case, while provide and a kind of having used this battery modules component
Power module.
To achieve the above object, the battery modules component of the utility model includes battery modules, and the two of the battery modules
End is equipped with end plate, further includes the adapter for being fixedly connected on battery modules on battery case, and the adapter includes in " L "
The battery case interconnecting piece of shape arrangement and end plate connection portion, the end plate connection portion are equipped with for the end plate connection with end plate connection
Structure, the battery case interconnecting piece are equipped with the battery case connection structure for connecting with battery case.
So, when battery modules need to carry out " putting side " installation, adapter can be connected in battery modules,
" putting side " installation that battery modules are realized under the premise of not changing the structure of end plate of original battery modules, realizes one kind
" standing up " and " putting side " two kinds of installation forms of battery modules, can be adapted for multiple battery case, improve the space of battery case
Utilization efficiency.
Further, the end plate connection portion is equipped with the end plate connection hole of two rows or more passed through for connector, described
End plate connection structure is formed by the end plate connection hole.So relatively firm adapter can be fixed on battery modules
End plate on.
Further, the width of the adapter and the end plate is of same size, and the end plate connection hole is in end plate
It is evenly arranged in the entire width direction of interconnecting piece.When being fixedly connected with the end plate of battery modules with adapter, on end plate
Stress is relatively uniform everywhere, connects relatively stable.
Further, the end plate connection portion is equipped with the gathering line fixation hole that a row is used to fix gathering line, gathering line
Fixed hole position is between the adjacent two rows end plate connection hole.Gathering line can be so fixed on to gathering line fixation hole
Place.
Further, the end plate connection portion is equipped with the groove extended along its width direction, the gathering line fixation hole
It is arranged on groove.So, gathering line can be fixed in groove.
Further, the battery case interconnecting piece is equipped with the battery case fixation hole passed through for threaded fastener, the electricity
Pond case connection structure is formed by the battery case fixation hole.
Further, the battery case interconnecting piece is cavity structure.So it can mitigate the weight of adapter itself,
Material cost is reduced, while reducing the processing cost of battery case fixation hole, realizes the lightweight of battery modules component.
Further, reinforcing rib is equipped in the cavity structure.So make the strong of the battery case interconnecting piece of adapter
It spends bigger.
Further, the cross section of the reinforcing rib is " H " shape, and two parallel parts of the reinforcing rib and screw thread are tight
Firmware to penetrate direction parallel.
Further, the connector is rivet.This is because rivet interlacement simple process, connection are reliable, antivibration, resistance to punching
It hits and is suitable for automation installation.
To realize above-mentioned another purpose, the power module of the utility model includes battery modules component and for containing electricity
The battery case of pond die set, the battery modules component includes battery modules, and the both ends of the battery modules are equipped with end plate, also
Including for battery modules to be fixedly connected on the adapter on battery case, the adapter includes the battery of L-shaped arrangement
Case interconnecting piece and end plate connection portion, the end plate connection portion are equipped with for the end plate connection structure with end plate connection, the electricity
Pond case interconnecting piece is equipped with the battery case connection structure for connecting with battery case.
So, when battery modules need to carry out " putting side " installation, adapter can be connected in battery modules,
" putting side " installation that battery modules are realized under the premise of not changing the structure of end plate of original battery modules, realizes one kind
" standing up " and " putting side " two kinds of installation forms of battery modules, same battery modules can be adapted for the electricity of multiple power sources module
Pond case improves the space efficiency utilization of battery case.
Further, the end plate connection portion is equipped with the end plate connection hole of two rows or more passed through for connector, described
End plate connection structure is formed by the end plate connection hole.So relatively firm adapter can be fixed on battery modules
End plate on.
Further, the width of the adapter and the end plate is of same size, and the end plate connection hole is in end plate
It is evenly arranged in the entire width direction of interconnecting piece.When being fixedly connected with the end plate of battery modules with adapter, on end plate
Stress is relatively uniform everywhere, connects relatively stable.
Further, the end plate connection portion is equipped with the gathering line fixation hole that a row is used to fix gathering line, gathering line
Fixed hole position is between the adjacent two rows end plate connection hole.Gathering line can be so fixed on to gathering line fixation hole
Place.
Further, the end plate connection portion is equipped with the groove extended along its width direction, the gathering line fixation hole
It is arranged on groove.So, gathering line can be fixed in groove.
Further, the battery case interconnecting piece is equipped with the battery case fixation hole passed through for threaded fastener, the electricity
Pond case connection structure is formed by the battery case fixation hole.
Further, the battery case interconnecting piece is cavity structure.So it can mitigate the weight of adapter itself,
Material cost is reduced, while reducing the processing cost of battery case fixation hole, realizes the lightweight of battery modules component.
Further, reinforcing rib is equipped in the cavity structure.So make the strong of the battery case interconnecting piece of adapter
It spends bigger.
Further, the cross section of the reinforcing rib is " H " shape, and two parallel parts of the reinforcing rib and screw thread are tight
Firmware to penetrate direction parallel.
Further, the connector is rivet.This is because rivet interlacement simple process, connection are reliable, antivibration, resistance to punching
It hits and is suitable for automation installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of " standing up " mounting means of battery modules in background technique；
Fig. 2 is the structural schematic diagram of the embodiment 1 of the utility model battery modules component；
Fig. 3 is the structural schematic diagram of the adapter of battery modules component shown in Fig. 2；
Fig. 4 is the structural schematic diagram of the end plate of battery modules component shown in Fig. 2；
Fig. 5 is the structural schematic diagram of the adapter in the embodiment 2 of the utility model battery modules component.
Description of symbols：10. battery modules；1. adapter；11. battery case fixation hole；12. thicker region；13. end plate
Connecting hole；14. the first gathering line fixation hole；15. non-thicker region；16. reinforcing rib；101. battery case interconnecting piece；102. end plate
Interconnecting piece；2. threaded fastener；3. connector；4. end plate；41. connector is perforated；42. accommodating chamber；43. the second gathering line is fixed
Hole；44. ribs；5. battery modules.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment 1 of the battery modules component of the utility model, as shown in Figures 2 to 4, the battery modules component packet
Battery modules 5 are included, the both ends of battery modules 5 are equipped with end plate 4, which further includes for consolidating battery modules 5
Surely the adapter 1 being connected on battery case, adapter 1 are made of aluminium alloy extrusions comprising the battery case of L-shaped arrangement connects
Socket part 101 and end plate connection portion 102, battery case interconnecting piece 101 are equipped with the battery case connection structure for connecting with battery case,
End plate connection portion 102 is equipped with the end plate connection structure for connecting with end plate 4.
Battery case interconnecting piece 101 has cavity structure, and cross section profile is rectangle, the battery case interconnecting piece 101 of rectangle
Centre is above-mentioned cavity structure.The reinforcing rib 16 of " H " shape, " H " shape are additionally provided in the cavity of the battery case interconnecting piece 101 of rectangle
Reinforcing rib 16 two parallel parts where plane and end plate connection portion 102 where plane it is parallel, reinforcing rib 16
The intensity for improving battery case interconnecting piece 101 is set, ensure that the stability of battery modules component, battery case interconnecting piece 101
The face vertical with end plate connection portion 102 is equipped with for the battery case fixation hole 11 across threaded fastener 2, which fixes
Hole 11 is above-mentioned battery case connection structure.Battery case interconnecting piece 101 is by the threaded fastener 2 across battery case fixation hole 11
It is fixedly connected on battery case.
As a preferred embodiment, above-mentioned threaded fastener 2 is bolt.
End plate connection portion 102 is equipped with thicker region 12, and thicker region 12 is equipped with two rows of for end plate connection portion 102 and end
The end plate connection hole 13 that plate 4 uses when connecting, above-mentioned end plate fixed structure are formed by end plate connection hole 13, and end plate connection hole 13 exists
It is evenly arranged in the width direction in end plate connection portion 102, end plate connection portion 102 and end plate 4 are by the company by end plate connection hole 13
Fitting 3 links together, and end plate connection portion 102 is additionally provided with the groove formed by non-thicker region 15, is provided with confession in the groove
Two rows of end plate connection holes 13 are arranged in the first gathering line fixation hole 14 that gathering line passes through, the first gathering line fixation hole 14
Centre, orientation is consistent with the length direction of aluminium alloy extrusions, and end plate connection hole 13 is symmetricly set on the two sides of groove.
As a preferred embodiment, above-mentioned connector 3 is rivet.
The end plate 4 is the plate of the rectangle made of aluminium alloy extrusions, and length can be done according to the width of battery modules 5
It adjusts out, end plate 4 has accommodating chamber 42, and accommodating chamber 42 is used for the company for connection board 4 and the end plate connection portion 102 of adapter 1
Fitting 3 passes through, and wherein one end of connector 3 is locked in accommodating chamber 42.The length direction and aluminium alloy type of accommodating chamber 42
The length direction of material is consistent, and the ribs 44 for increasing end plate semi-finals degree, the length direction of ribs 44 are equipped in accommodating chamber 42
It is also configured as consistent with the length direction of aluminium alloy extrusions, end plate 4 is equipped with the connector perforation 41 passed through for connector 3 and supplies
The second gathering line fixation hole 43 that gathering line passes through.
As a preferred embodiment, the length of above-mentioned adapter 1 and end plate 4 is of same size.
When battery modules need " standing up ", can still be installed using mounting means in the prior art, end plate 4
The connector perforation 41 of upper setting and the second gathering line fixation hole 43 do not have an impact " standing up " installation of battery.
When battery modules need " putting side ", an adapter 1 is riveted respectively on the end plate 4 of the two sides of battery modules 5,
The end plate connection portion 102 of the adapter 1 is in contact with end plate 4, then forms adapter 1 with battery modules 5 and end plate 4 whole
Body is fixed on battery case by bolt 2, so, although original mounting hole cannot be utilized on end plate 4, connection
Part perforation 41 and the second gathering line fixation hole 43 can be used, by this mounting structure, in the shape for not changing original end plate 4
In the case where shape and aperture thereon, " putting side " installation of battery modules 5 in battery case may be implemented, improve battery case
Space utilization rate.
The specific embodiment 2 of the battery modules component of the utility model, as shown in figure 5, the difference with embodiment 1 only exists
In the shape of the reinforcing rib 16 of battery case interconnecting piece 101 is different.
In the other embodiments of the battery modules component of the utility model, adapter and battery case can be by others even
The mode of connecing is fixedly connected, such as is welded.
In the other embodiments of the battery modules component of the utility model, adapter can be connect with end plate by others
Mode is fixedly connected, such as using screw or is bolted.
In the other embodiments of the battery modules component of the utility model, reinforcing rib in cabinet interconnecting piece rectangle frame can be with
It is other shapes of, such as two reinforcing ribs vertical with end face interconnecting piece is set in rectangle frame.
In the other embodiments of the battery modules component of the utility model, battery case interconnecting piece and end plate connection portion be can be
It is welded and fixed and links together.
The embodiment of the power module of the utility model, the power module include battery modules component and for containing battery
In any embodiment of the battery case of die set, the battery modules component and above-mentioned the utility model battery modules component
The structure of battery modules component is identical, is not repeated to illustrate.
Claims (20)
1. the both ends of battery modules component, including battery modules, the battery modules are equipped with end plate, it is characterised in that：Further include
For battery modules to be fixedly connected on the adapter on battery case, the adapter includes that the battery case of L-shaped arrangement connects
Socket part and end plate connection portion, the end plate connection portion are equipped with for the end plate connection structure with end plate connection, the battery case
Interconnecting piece is equipped with the battery case connection structure for connecting with battery case.
2. battery modules component according to claim 1, it is characterised in that：The end plate connection portion is equipped with two rows or more
The end plate connection hole passed through for connector, the end plate connection structure formed by the end plate connection hole.
3. battery modules component according to claim 2, it is characterised in that：The width of the adapter and the end plate
Of same size, the end plate connection hole is evenly arranged in the entire width direction in end plate connection portion.
4. battery modules component according to claim 2, it is characterised in that：The end plate connection portion is equipped with a row and is used for
The gathering line fixation hole of fixed gathering line, gathering line fixed hole position is between the adjacent two rows end plate connection hole.
5. battery modules component according to claim 4, it is characterised in that：The end plate connection portion is equipped with along its width
The groove that direction extends, the gathering line fixation hole are arranged on groove.
6. battery modules component according to claim 1, it is characterised in that：The battery case interconnecting piece is equipped with for screw thread
The battery case fixation hole that fastener passes through, the battery case connection structure are formed by the battery case fixation hole.
7. battery modules component according to claim 6, it is characterised in that：The battery case interconnecting piece is cavity structure.
8. battery modules component according to claim 7, it is characterised in that：Reinforcing rib is equipped in the cavity structure.
9. battery modules component according to claim 8, it is characterised in that：The cross section of the reinforcing rib is " H " shape, institute
State two parallel parts of reinforcing rib and threaded fastener to penetrate direction parallel.
10. according to the described in any item battery modules components of claim 2-5, it is characterised in that：The connector is rivet.
11. power module, the battery case including battery modules component and for containing battery modules component, the battery modules group
Part includes battery modules, and the both ends of the battery modules are equipped with end plate, it is characterised in that：It further include for fixing battery modules
The adapter being connected on battery case, the adapter include battery case interconnecting piece and the end plate connection portion of L-shaped arrangement, institute
End plate connection portion is stated to be equipped with for the end plate connection structure with end plate connection, the battery case interconnecting piece be equipped with for electricity
The battery case connection structure of pond case connection.
12. power module according to claim 11, it is characterised in that：The end plate connection portion is equipped with two rows or more
For the end plate connection hole that connector passes through, the end plate connection structure is formed by the end plate connection hole.
13. power module according to claim 12, it is characterised in that：The width of the width of the adapter and the end plate
Identical, described end plate connection hole is spent to be evenly arranged in the entire width direction in end plate connection portion.
14. power module according to claim 12, it is characterised in that：The end plate connection portion is equipped with a row for solid
Determine the gathering line fixation hole of gathering line, gathering line fixed hole position is between the adjacent two rows end plate connection hole.
15. power module according to claim 14, it is characterised in that：The end plate connection portion is equipped with along its width side
To the groove of extension, the gathering line fixation hole is arranged on groove.
16. power module according to claim 11, it is characterised in that：The battery case interconnecting piece is equipped with tight for screw thread
The battery case fixation hole that firmware passes through, the battery case connection structure are formed by the battery case fixation hole.
17. power module according to claim 16, it is characterised in that：The battery case interconnecting piece is cavity structure.
18. power module according to claim 17, it is characterised in that：Reinforcing rib is equipped in the cavity structure.
19. power module according to claim 18, it is characterised in that：The cross section of the reinforcing rib is " H " shape, described
Two parallel parts of reinforcing rib and threaded fastener to penetrate direction parallel.
20. the described in any item power modules of 2-15 according to claim 1, it is characterised in that：The connector is rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454276.0U CN208127274U (en) | 2018-04-02 | 2018-04-02 | Battery modules component and power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454276.0U CN208127274U (en) | 2018-04-02 | 2018-04-02 | Battery modules component and power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127274U true CN208127274U (en) | 2018-11-20 |
Family
ID=64194466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820454276.0U Active CN208127274U (en) | 2018-04-02 | 2018-04-02 | Battery modules component and power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208127274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114930618A (en) * | 2020-12-11 | 2022-08-19 | 宁德时代新能源科技股份有限公司 | Battery, electric device and method for preparing battery |
| CN116722284A (en) * | 2023-08-04 | 2023-09-08 | 宁德时代新能源科技股份有限公司 | Battery module, battery and power consumption device |
-
2018
- 2018-04-02 CN CN201820454276.0U patent/CN208127274U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114930618A (en) * | 2020-12-11 | 2022-08-19 | 宁德时代新能源科技股份有限公司 | Battery, electric device and method for preparing battery |
| US11858332B2 (en) | 2020-12-11 | 2024-01-02 | Contemporary Amperex Technology Co., Limited | Battery, power consumption apparatus, and method for producing battery |
| CN114930618B (en) * | 2020-12-11 | 2024-03-29 | 宁德时代新能源科技股份有限公司 | Battery, power utilization device and method for preparing battery |
| CN116722284A (en) * | 2023-08-04 | 2023-09-08 | 宁德时代新能源科技股份有限公司 | Battery module, battery and power consumption device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.66, Binhe North Road, high tech Development Zone, Luoyang City, Henan Province Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Patentee after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Address before: No.66, Binhe North Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Patentee before: Kaibo Energy Technology Co.,Ltd. Address after: No.66, Binhe North Road, high tech Development Zone, Luoyang City, Henan Province Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Patentee after: Kaibo Energy Technology Co.,Ltd. Address before: No.66, Binhe North Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Patentee before: CHINA AVIATION LITHIUM BATTERY RESEARCH INSTITUTE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |