CN207834415U - A kind of integrated type battery module bracket - Google Patents
A kind of integrated type battery module bracket Download PDFInfo
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- CN207834415U CN207834415U CN201820209775.3U CN201820209775U CN207834415U CN 207834415 U CN207834415 U CN 207834415U CN 201820209775 U CN201820209775 U CN 201820209775U CN 207834415 U CN207834415 U CN 207834415U
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- Prior art keywords
- bus
- plate
- bar
- management system
- integrated type
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of integrated type battery module bracket, belongs to cell manufacturing techniques field.This integrated type battery module bracket includes frame plate, and the upper surface of frame plate is equipped with management system from plate, offers mounting hole from the frame plate upper surface of the one or both sides of plate positioned at management system, bus-bar is equipped in mounting hole, bus-bar is connected with management system from plate.This holder is integrated with the functions such as voltage, temperature, communication by Integration Design, feature-rich；And conflux grate part is versatile, good mechanical stability, and preferable advantage is all had in sampling, vibrations, electric security protection etc..
Description
Technical field
The utility model belongs to cell manufacturing techniques field, is related to a kind of integrated type battery module bracket.
Background technology
Under energy crisis and the pressure of problem of environmental pollution, safe and environment-friendly, energy saving oneself becomes the master of current development of automobile
Topic, electric vehicle are paid much attention to because of the free of contamination advantage of its energy-saving and environmental protection by traffic, energy sector.Recent years, new energy
Source automobile industry has welcome explosive growth.Currently, the main energy sources of electric vehicle are lithium-ion power battery systems, lithium
Ion battery with compared to other traditional rechargeable batteries have voltage it is high, it is bigger than energy, have extended cycle life, security performance
The good, advantages such as self discharge is small, quick charge, operating temperature range are wide.
In the prior art, generally use square lithium battery cell is integrated into modular battery modules.Specifically, due to
Voltage, electric current and the capacity that monomer lithium-ion electric core is provided are extremely limited, so designer needs a certain number of monomers
Battery core forms module by battery bracket.It in integrated battery module, needs several each battery cores and is unified into an entirety, and is logical
It crosses bus-bar the homopolarity of each battery core is connected.Since above-mentioned lithium-ion power battery system is designed using moduleization,
Therefore, in actual production manufacture, development rate, the mechanical stability of battery modules to battery modules, the performances such as electrical safety
More stringent requirements are proposed.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of integrated type battery module
The technical issues of holder, the utility model solves is how to improve the performance of battery modules.
The purpose of this utility model can be realized by following technical proposal：A kind of integrated type battery module bracket, including
Frame plate, which is characterized in that the upper surface of the frame plate is equipped with management system from plate, is located at the management system from the side of plate
Or mounting hole is offered on the frame plate upper surface of both sides, bus-bar, the bus-bar and management system are equipped in the mounting hole
It is connected from plate.
This integrated type battery module bracket is in the above manner by bus-bar and management system for battery management from plate
Together, the function that can directly improve battery modules integrates efficiency to Integrated design, to improve the performance of battery modules；Separately
Outside, the integrated efficiency of battery system can be also improved indirectly.
In above-mentioned integrated type battery module bracket, the bus-bar has the extraction extended to management system from plate
Foot is electrically connected with management system from plate while the leading foot is connected from plate by screw with management system.By setting above
Meter realizes bus-bar and from the mechanical connection of plate and is electrically connected with management system；Wherein, the sample mode of this single support voltage
It is directly to be drawn from bus-bar, is fastened on management system from plate using screw, can reduce and be sampled caused by vibrations, aging
Abnormal problem, to improve the performance of battery modules.
In above-mentioned integrated type battery module bracket, the bus-bar is divided into series connection bus-bar, positive bus and bears
Pole bus-bar, the positive bus and negative bus-bar are located at the both ends of frame plate.Bus-bar in whole device has three
Kind, the type of parts can be reduced, unnecessary experimental verification can be reduced in performance verification level, improve design efficiency, reduce
The development cycle of device.
In above-mentioned integrated type battery module bracket, there are two electrode contacts for the series connection bus-bar tool, for pacifying
In the mounting hole of dress series connection bus-bar there is lattice, the lattice mounting hole is separated into two and electrode contact one
One corresponding battery core connecting hole.By designing above so that this holder, which can be good at assembling with battery core, to be coordinated, and battery mould is improved
The mechanical stability of group, to improve the performance of battery modules.
In above-mentioned integrated type battery module bracket, there is bus-bar fixed card buckle, institute on the inner wall of the mounting hole
The upper side for stating bus-bar is resisted against on the downside surface of bus-bar fixed card buckle, and the downside of the bus-bar is resisted against and manages
Reason system is from the frame plate upper surface of plate homonymy.By designing above so that bus-bar can obtain effectively in transport, welding
It is fixed, be conducive to the performance for improving battery modules.
In above-mentioned integrated type battery module bracket, it is fixed with temperature sensor on one of them described bus-bar, institute
Temperature sensor is stated to be electrically connected from plate with management system.In actual production manufacture, temperature sensor is packaged in aluminium flake,
Aluminium flake is weldingly fixed on bus-bar surface by laser welding.
In above-mentioned integrated type battery module bracket, the management system has monomer voltage detection module, temperature from plate
Degree detection module, equalization control module and communication module, the leading foot are electrically connected with monomer voltage detection module, the temperature
Sensor is electrically connected with temperature detecting module.Pass through Integration Design so that this cradling function is abundant, is conducive to improve battery mould
The performance of group.
In above-mentioned integrated type battery module bracket, have from the frame plate upper surface of plate homonymy with management system
Two rows mutually stagger and respectively close to the upper cover fixed card buckles of frame plate both sides.By designing above, for installing mistake proofing.
In above-mentioned integrated type battery module bracket, the frame plate is elongated, and the both sides of the frame plate have side plate
Fixed card slot.Side plate fixed card slot is fixed designed for battery modules side plate, is effectively isolated contact of the side plate with battery, is improved
Electric security protection.
In above-mentioned integrated type battery module bracket, with management system from the frame plate lower surface of plate opposite side
It is fixed with two compression foams respectively close to frame plate both sides.Compression foam double faced adhesive tape carries out adhesion with holder, and foam can have
Effect alleviates the stress between component.
Compared with prior art, this integrated type battery module bracket has the following advantages：This holder by Integration Design,
The functions such as voltage, temperature, communication are integrated with, it is feature-rich；And conflux grate part is versatile, good mechanical stability, is adopting
Sample, vibrations, electric security protection etc. all have preferable advantage.
Description of the drawings
Fig. 1 is the structural schematic diagram one of this integrated type battery module bracket.
Fig. 2 is the structural schematic diagram two of this integrated type battery module bracket.
Fig. 3 is the partial structural diagram of this integrated type battery module bracket.
In figure, 1, frame plate；1a, mounting hole；1b, lattice；1c, battery core connecting hole；2, system is managed from plate；3, converge
Row；3a, leading foot；31, series connection bus-bar；311, electrode contact；32, positive bus；33, negative bus-bar；4, converge
Arrange fixed card buckle；5, temperature sensor；6, upper cover fixed card buckle；7, side plate fixed card slot；8, foam is compressed.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Specifically, as shown in Figure 1, this integrated type battery module bracket includes elongated frame plate 1, frame plate 1 it is upper
Surface is equipped with management system from plate 2.Positioned at management system peace is offered from 1 upper surface of frame plate of the one or both sides of plate 2
Hole 1a is filled, bus-bar 3 is equipped in mounting hole 1a, bus-bar 3 has the leading foot 3a extended to management system from plate 2, leading foot
It is electrically connected from plate 2 with management system while 3a is connected from plate 2 by screw with management system.Wherein, bus-bar 3 divides for series connection
Bus-bar 31, positive bus 32 and negative bus-bar 33, positive bus 32 and negative bus-bar 33 are located at frame plate 1
Both ends.
As shown in Figures 2 and 3, there is bus-bar fixed card buckle 4, the upper side of bus-bar 3 to support on the inner wall of mounting hole 1a
On the downside surface for leaning against bus-bar fixed card buckle 4, the downside of bus-bar 3 is resisted against the frame with management system from 2 homonymy of plate
On 1 upper surface of plate.Connecting, there are two electrode contacts 311 for the tool of bus-bar 31, are used to install the mounting hole 1a of series connection bus-bar 31
It is interior that there is lattice 1b, lattice 1b mounting hole 1a is separated into two and 311 one-to-one battery core of electrode contact company
Meet hole 1c.
More specifically, management system has monomer voltage detection module, temperature detecting module, equalization control module from plate 2
And communication module, leading foot 3a are electrically connected with monomer voltage detection module, and temperature sensor is fixed on one of bus-bar 3
5, temperature sensor 5 is electrically connected with temperature detecting module.There are two rows from 1 upper surface of frame plate of 2 homonymy of plate with management system
It mutually staggers and respectively close to the upper cover fixed card buckle 6 of 1 both sides of frame plate.The both sides of frame plate 1 have side plate fixed card slot 7.With pipe
Reason system is fixed with two compression foams 8 respectively close to 1 both sides of frame plate from 1 lower surface of frame plate of 2 opposite side of plate.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although frame plate 1, mounting hole 1a, lattice 1b, battery core connecting hole 1c, management system is used more herein from plate
2, bus-bar 3, leading foot 3a, series connection bus-bar 31, electrode contact 311, positive bus 32, negative bus-bar 33, confluence
The terms such as fixed card buckle 4, temperature sensor 5, upper cover fixed card buckle 6, side plate fixed card slot 7, compression foam 8 are arranged, but are not arranged
Except the possibility for using other terms.The use of these items is only for more easily describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of integrated type battery module bracket, including frame plate (1), which is characterized in that the upper surface of the frame plate (1) is equipped with
Management system offers peace from plate (2), positioned at the management system from frame plate (1) upper surface of the one or both sides of plate (2)
It fills hole (1a), bus-bar (3) is equipped in the mounting hole (1a), the bus-bar (3) is connected with management system from plate (2).
2. integrated type battery module bracket according to claim 1, which is characterized in that the bus-bar (3) has to pipe
The leading foot (3a) that reason system extends from plate (2), the leading foot (3a) are connected from plate (2) by screw same with management system
When with management system be electrically connected from plate (2).
3. integrated type battery module bracket according to claim 1 or 2, which is characterized in that the bus-bar (3) is divided into string
Join bus-bar (31), positive bus (32) and negative bus-bar (33), the positive bus (32) and negative bus-bar
(33) both ends of frame plate (1) are located at.
4. integrated type battery module bracket according to claim 3, which is characterized in that the series connection bus-bar (31) has
Two electrode contacts (311), being used to install has lattice (1b) in the mounting hole (1a) of series connection bus-bar (31), described point
The mounting hole (1a) is separated into two and the one-to-one battery core connecting hole (1c) of electrode contact (311) every portion (1b).
5. integrated type battery module bracket according to claim 1 or 2, which is characterized in that the mounting hole (1a) it is interior
There is bus-bar fixed card buckle (4), the upper side of the bus-bar (3) to be resisted against the downside of bus-bar fixed card buckle (4) on wall
On surface, the downside of the bus-bar (3) is resisted against with management system from frame plate (1) upper surface of plate (2) homonymy.
6. integrated type battery module bracket according to claim 2, which is characterized in that one of them described bus-bar (3)
On be fixed with temperature sensor (5), the temperature sensor (5) is electrically connected with management system from plate (2).
7. integrated type battery module bracket according to claim 6, which is characterized in that the management system has from plate (2)
There are monomer voltage detection module, temperature detecting module, equalization control module and communication module, the leading foot (3a) and monomer electricity
Detection module electrical connection, the temperature sensor (5) is pressed to be electrically connected with temperature detecting module.
8. integrated type battery module bracket according to claim 1 or 2, which is characterized in that same from plate (2) with management system
On the frame plate (1) upper surface of side there are two rows to mutually stagger and respectively close to the upper cover fixed card buckle of frame plate (1) both sides
(6)。
9. integrated type battery module bracket according to claim 1 or 2, which is characterized in that the frame plate (1) is in strip
The both sides of shape, the frame plate (1) have side plate fixed card slot (7).
10. integrated type battery module bracket according to claim 1 or 2, which is characterized in that with management system from plate (2)
Two compression foams (8) respectively close to frame plate (1) both sides are fixed on the frame plate (1) lower surface of opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209775.3U CN207834415U (en) | 2018-02-06 | 2018-02-06 | A kind of integrated type battery module bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209775.3U CN207834415U (en) | 2018-02-06 | 2018-02-06 | A kind of integrated type battery module bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834415U true CN207834415U (en) | 2018-09-07 |
Family
ID=63397188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209775.3U Active CN207834415U (en) | 2018-02-06 | 2018-02-06 | A kind of integrated type battery module bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310542A (en) * | 2019-12-27 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Connecting assembly, battery module, battery pack, device and mounting method |
-
2018
- 2018-02-06 CN CN201820209775.3U patent/CN207834415U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310542A (en) * | 2019-12-27 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Connecting assembly, battery module, battery pack, device and mounting method |
| CN112310542B (en) * | 2019-12-27 | 2022-01-11 | 宁德时代新能源科技股份有限公司 | Connecting assembly, battery module, battery pack, device and mounting method |
| US11616275B2 (en) | 2019-12-27 | 2023-03-28 | Contemporary Amperex Technology Co., Limited | Connecting assembly, battery module, battery pack, device, and manufacturing method |
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