CN208284537U - It is a kind of can flexibly split battery modules - Google Patents
It is a kind of can flexibly split battery modules Download PDFInfo
- Publication number
- CN208284537U CN208284537U CN201820905339.XU CN201820905339U CN208284537U CN 208284537 U CN208284537 U CN 208284537U CN 201820905339 U CN201820905339 U CN 201820905339U CN 208284537 U CN208284537 U CN 208284537U
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- Prior art keywords
- bracket
- battery modules
- lower bracket
- lock
- upper bracket
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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 discloses it is a kind of can flexible split battery modules, including being equipped with the upper bracket, the lower bracket that match with several battery cores, the upper bracket and lower bracket are equipped with the nickel sheet being electrically connected with battery core；It is connected between the upper bracket and lower bracket to lock stud, and by carrying out being fixed into lock one battery modules to lock screw on described pair of lock stud；The side of the upper bracket and lower bracket is equipped with several bracket side screw holes.The utility model structure is simple, and rationally, modularized design flexibly using assembly is applicable to make full use of internal small space, and the occasion for needing high current to work for design；Simple, easy disassembly maintenance is assembled between mould group and mould group, mould group and BMS.
Description
Technical field
The utility model relates to battery technology field, more particularly to it is a kind of can flexible split battery modules.
Background technique
Need the shape need to battery more next because space design needs with electric vehicle and merchandising machine man-based development
Complicated, abnormity, but for the manufacture of battery, how in the case where meeting moulded demand, it is ensured that the manufacture of battery
Convenient, using flexible, maintenance is simple, and moulded for battery cost and product is all vital.
The commonly used technical solution of existing battery modules is to be assembled battery core in bracket using single left and right bracket
In, spot welding nickel sheet forms the series-parallel battery modules of more piece on battery core positive and negative anodes, and using nickel sheet welding or harness fly line side
Formula links together with protection board BMS, this scenario-frame is simple, technology maturation, and it is simple to be applicable in some structures, operating current
It is small, the little product of capacity.But as AGV merchandising machine people is using more and more, it is desirable that work, charging current are big, hold
Amount is big, fast charge, and the space of the available rule in merchandising machine people inside is few, existing technical solution is increasingly not suitable for
It is used on the product of this type, therefore there is an urgent need to a kind of more flexible reliable battery modules schemes to be adapted to use.
Utility model content
It is simple that a kind of structure is provided the purpose of the utility model is to overcome above-mentioned shortcoming in the prior art, is grasped
Facilitate, it is practical can flexible split battery modules.
The utility model is realized in the following way:
It is a kind of can flexibly split battery modules, it is characterised in that: including be equipped with matched with several battery cores upper bracket,
Lower bracket, the upper bracket and lower bracket are equipped with the nickel sheet being electrically connected with battery core；It is connected between the upper bracket and lower bracket
Have to lock stud, and by carrying out being fixed into lock one battery modules to lock screw on described pair of lock stud；The upper bracket
Several bracket side screw holes are equipped with the side of lower bracket.
Further, the bracket side screw hole is using embedded copper nut injection molding.
Further, metal plate bracket is connected in the battery modules, the metal plate bracket passes through bolt and bracket side spiral shell
Hole is connected.
Further, the side of the nickel sheet extends to form fixinig plate, and fixinig plate is equipped with and matches with bracket side screw hole
Mounting hole.
Further, it when two neighboring battery modules are spliced, is carried out between two battery modules using sealing baffle
Isolation.
Further, the outer surface of the upper bracket and lower bracket is connected separately with plastic septum or insulating cell.
Further, the upper bracket and/or lower bracket are equipped with the grab for fixed conversion plate and/or harness.
The utility model has the beneficial effects that: structure is simple, rationally, modularized design flexibly using assembly is fitted for design
For needing to make full use of internal small space, and the occasion for needing high current to work；It is filled between mould group and mould group, mould group and BMS
With simple, easy disassembly maintenance.
Detailed description of the invention
Fig. 1 the utility model structure diagram；
The multiple battery modules assembling schematic diagrams of Fig. 2 the utility model；
Fig. 3 the utility model metal plate supporting structure schematic diagram；
Fig. 4 the utility model plastic septum structural schematic diagram；
Fig. 5 the utility model nickel sheet structural schematic diagram；
Fig. 6 the utility model use state diagram.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment:
It is a kind of can flexible split battery modules, as shown in Figure 1 and Figure 2, including be equipped with match with several battery cores 1 it is upper
Bracket 2, lower bracket 3, upper bracket 2 and lower bracket 3 are equipped with the nickel sheet 4 being electrically connected with battery core 1；Between upper bracket 2 and lower bracket 3
It is connected with to lock stud 5, and by carrying out being fixed into lock one battery modules to lock screw 6 on described pair of lock stud 5；It is described
The side of upper bracket 2 and lower bracket 3 is equipped with several bracket side screw holes 7, and bracket side screw hole 7 is using embedded copper nut injection molding.
In the present embodiment, as shown in figure 3, being connected with metal plate bracket 8 in battery modules, the metal plate bracket 8 passes through bolt
Be connected with bracket side screw hole 7, more battery modules can be combined by metal plate bracket 8, extend battery modules capacity or
The output voltage of person's raising battery modules.
In the present embodiment, as shown in figure 5, the side of nickel sheet 4 extends to form fixinig plate 41, fixinig plate 41 is equipped with and bracket
The mounting hole 42 that side screw hole 7 matches.
In the present embodiment, when two neighboring battery modules are spliced, between two battery modules using sealing baffle 9 into
Row isolation.
In the present embodiment, as shown in figure 4, the outer surface of upper bracket 2 and lower bracket 3 is connected separately with plastic septum or insulation
Liner 10.
In the present embodiment, as shown in Figure 1, upper bracket 2 and/or lower bracket 3 are equipped with and are used for fixed conversion plate 11 and/or line
The grab 21 of beam.
In the present embodiment, as shown in fig. 6, protection board BMS is split as 2 pcb boards, one of is pinboard 11, another
Block is master control borad 12, mainly places reliable performance, non-damageable detection chip and communication chip, pinboard 11 on pinboard 11
It is fixed on upper bracket 2 and/or lower bracket 3 with battery modules using screw or buckle, and the pumping of each group nickel sheet 4 of battery pack
Head can be directly welded on pinboard 11, form an entirety；Main control chip and high-power is mainly placed on master control borad 12
The devices such as device and the breaker of safeguard protection can use electrode welding, power between master control borad 12 and pinboard 11
Terminal screws are fastenedly connected or the modes such as harness connection connect into electronic loop, realize corresponding function, and go out in master control borad 12
It can disassembling, assembling and replacing maintenance rapidly when existing failure.
In the present embodiment, upper bracket 2 and lower bracket 3 are by engineering plastics injection molding, and the circle of regular distribution is logical
Hole is for positioning battery core 1；In the point that the regular distribution of upper bracket 2 and 3 front of lower bracket is round, rectangular recess can be used for nickel sheet 4
Weld stationary positioned；It, can also be according to the actual situation to the stud that stud 5 is polygon, generally hexagon internal screw thread form is locked
Change corner quantity, it is possible to use external screw thread.When two battery modules are integrated, interts into lock stud 5, and entered by 2 side chains
To lock screw 6, two battery modules are firmly linked to be an entirety, are that sealing baffle 9 plays insulation among two battery modules
Protective effect；Multiple battery modules can carry out greater number of superposition extension by shell or metal plate bracket 8, increase battery mould
The capacity of group improves output voltage；Shell or metal plate bracket 8 can be plastic material and be also possible to metal material, preferably metal plate
Material makes shell, simple process, good integral strength.Between shell or metal plate bracket 8 and battery modules, using screw, it preferably is selected from
Sunk screw is attacked, is locked with bracket side screw hole 7, it is easy to operate, organic tooth nut is designed on shell or metal plate bracket 8, it can
To be locked with external equipment, such as vehicle frame, rack, installation position, in order to which battery modules being dismounted for multiple times is not easy to slip teeth.
In the present embodiment, the bracket side screw hole 7 of upper bracket 2 and lower bracket 3 is produced by the way of the injection molding of embedded copper nut
Molding, the back side is provided with plastic septum in front or insulating cell 10 is dielectrically separated from；The side of nickel sheet 4 extends to form fixation
Piece 41, fixinig plate 41 are equipped with the mounting hole 42 matched with bracket side screw hole 7, the mould group assembled in this way, it may not be necessary to metal plate
Golden bracket 8, so that it may directly be fixed by screws in battery case, the nickel sheet 4 between battery modules and battery modules is consolidated
Stator 41 mutually overlaps, and is locked together with by power screw and the power terminal on pinboard 11, and protection board is also to use
The mode that harness and power terminal are tightly locked carries out circuit connection；Not only connection is reliable in this way, can also be kept away by bigger electric current
Exempt to connect using excessive harness, assembly is simpler, and cost is lower, and each mould group and protection board are mutually indepedent, is formed
Modularization, maintenance, repair are more convenient；But since embedded copper nut injection molding production efficiency is lower, this scheme is suitable for single mode group electricity
Core negligible amounts, but need to make full use of the occasion in small space.
In the present embodiment, there is to lock screw hole design on upper bracket 2 and lower bracket 3, can cooperate to lock stud 5 and to lock screw
6 lock two mould groups for an entirety；Upper bracket 2 and 3 lateral layout of lower bracket have bracket side screw hole 7, can be with metal plate branch
Frame 8 carries out locking connection, extends battery modules quantity according to actual needs, reaches the property such as required voltage, capacity, operating current
It can require.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (7)
1. one kind can flexible split battery modules, it is characterised in that: including being equipped with the upper bracket that matches with several battery cores (1)
(2), lower bracket (3), the upper bracket (2) and lower bracket (3) are equipped with the nickel sheet (4) being electrically connected with battery core (1)；The upper branch
It is connected between frame (2) and lower bracket (3) to lock stud (5), and by being carried out to lock screw (6) on described pair of lock stud (5)
One battery modules is fixed into lock；The side of the upper bracket (2) and lower bracket (3) is equipped with several bracket side screw holes (7).
2. one kind according to claim 1 can flexibly split battery modules, it is characterised in that: the bracket side screw hole
(7) using embedded copper nut injection molding.
3. one kind according to claim 1 can flexibly split battery modules, it is characterised in that: connect in the battery modules
It is connected to metal plate bracket (8), the metal plate bracket (8) is connected by bolt with bracket side screw hole (7).
4. one kind according to claim 1 can flexibly split battery modules, it is characterised in that: the one of the nickel sheet (4)
Side extends to form fixinig plate (41), and fixinig plate (41) is equipped with the mounting hole (42) matched with bracket side screw hole (7).
5. one kind according to claim 1 can flexibly split battery modules, it is characterised in that: two neighboring battery modules
When being spliced, it is isolated between two battery modules using sealing baffle (9).
6. one kind according to claim 1 can flexibly split battery modules, it is characterised in that: the upper bracket (2) and
The outer surface of lower bracket (3) is connected separately with plastic septum or insulating cell (10).
7. one kind according to claim 1 can flexibly split battery modules, it is characterised in that: the upper bracket (2) and/
Or lower bracket (3) is equipped with the grab (21) for fixed conversion plate (11) and/or harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905339.XU CN208284537U (en) | 2018-06-12 | 2018-06-12 | It is a kind of can flexibly split battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905339.XU CN208284537U (en) | 2018-06-12 | 2018-06-12 | It is a kind of can flexibly split battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284537U true CN208284537U (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820905339.XU Active CN208284537U (en) | 2018-06-12 | 2018-06-12 | It is a kind of can flexibly split battery modules |
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| Country | Link |
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| CN (1) | CN208284537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675522A (en) * | 2021-08-19 | 2021-11-19 | 福建云众动力科技有限公司 | Lithium battery suitable for being used by aquatic equipment |
-
2018
- 2018-06-12 CN CN201820905339.XU patent/CN208284537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675522A (en) * | 2021-08-19 | 2021-11-19 | 福建云众动力科技有限公司 | Lithium battery suitable for being used by aquatic equipment |
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