CN208478425U - A kind of battery pack installation assembly - Google Patents
A kind of battery pack installation assembly Download PDFInfo
- Publication number
- CN208478425U CN208478425U CN201821109997.4U CN201821109997U CN208478425U CN 208478425 U CN208478425 U CN 208478425U CN 201821109997 U CN201821109997 U CN 201821109997U CN 208478425 U CN208478425 U CN 208478425U
- Authority
- CN
- China
- Prior art keywords
- mould group
- battery pack
- battery core
- assembly
- core mould
- 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.)
- Expired - Fee Related
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Classifications
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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 discloses a kind of battery pack installation assemblies, including the battery pack being mounted on vehicle chassis, battery pack includes battery pack cabinet, bottom plate, upper cover, High voltage output circuit board, low-voltage signal output circuit plate, High voltage output connector, low-voltage signal out connector, water-cooled plate and battery core mould group assembly;The upper cover of battery pack arranges that the bottom plate of battery pack is fastened on vehicle chassis towards ground direction.Compared with the form of traditional formal dress battery pack, the utility model battery pack installation assembly is flip-chip fashion, when repairing battery pack, it does not need all to disassemble entire battery pack, it only needs to raise vehicle body, operator removes upper cover and battery pack cabinet at vehicle bottom, can carry out inspection and maintenance to battery pack inside, it is convenient and efficient, overcome the defect that conventional batteries packet need to all disassemble entire battery pack in maintenance and maintenance.
Description
Technical field
The utility model belongs to new-energy automobile power battery technical field, and in particular to a kind of battery pack installation assembly.
Background technique
Universal with New-energy electric vehicle, the convenience of maintenance and repair after sale becomes asking of more needing to pay close attention to
Topic.At this stage, the battery pack of most of New-energy electric vehicles is all mounted in chassis, and be all with upper cover upward, electricity
Mode of the pond lodge body under is fixed, in maintenance and repair, it is necessary to all be removed entire battery pack from vehicle body, then be come
Open the upper cover of battery pack, i.e., it is laborious and time consuming.Also, existing battery core mould group is all single form, and always just total bear exists respectively
The both ends of mould group increase the cost of circuit trace, also increase the difficulty of maintenance and maintenance.Battery pack after how making entrucking
In daily maintenance and repair can it is time saving and energy saving, work can be also completed under the premise of without integral disassembly, assembly, be urgently
One of problem to be solved.
Summary of the invention
The purpose of this utility model aiming at the deficiency of above-mentioned technology, provide one kind can simplify structure but also reduce at
This battery pack installation assembly, and in the maintenance and inspection and maintenance in later period, working efficiency can be greatly improved.
To achieve the above object, battery pack installation assembly designed by the utility model, including be mounted on vehicle chassis
Battery pack, the battery pack includes battery pack cabinet, bottom plate, upper cover, High voltage output circuit board, low-voltage signal output circuit
Plate, High voltage output connector, low-voltage signal out connector, water-cooled plate and battery core mould group assembly, the High voltage output circuit board,
The low-voltage signal output circuit plate, the water-cooled plate and the battery core mould group assembly are arranged in by the bottom plate, the electricity
In the cavity that pond lodge body and the upper cover are enclosed;The upper cover of the battery pack towards ground direction arrange, corresponding, institute
The bottom plate for stating battery pack is fastened on vehicle chassis.
Further, the battery core mould group assembly includes several battery core mould groups, the battery core in each battery core mould group
Monomer uses double arrangement, and the total positive output of mould group and the total negative output of mould group of each battery core mould group are arranged in the same end.
Further, all battery core mould groups in the battery core mould group assembly use double arrangement, battery core mould described in every row
The total positive output of mould group and the total negative output of mould group of group are in ipsilateral arrangement, and the total positive output of mould group and mould of battery core mould group described in a row
The total positive output of mould group and the total negative output of mould group of the total negative output of group and battery core mould group described in another row are in positioned opposite;The high pressure
Output circuit board includes number one fewer than battery core mould group number mould group connecting copper bar, the mould of a battery core mould group
The total positive output of group is connected with the total negative output of mould group of battery core mould group described in another by a mould group connecting copper bar, and first
The total negative output of mould group of a battery core mould group becomes the total negative output of assembly of the battery core mould group assembly, the last one described electricity
The total positive output of mould group of core model group becomes the total positive output of assembly of the battery core mould group assembly;The assembly of the battery core mould group assembly
Total positive output is just being connected by assembly connecting copper bar with the total of the High voltage output connector, the assembly of the battery core mould group assembly
Total negative output is connected by total negative of assembly connecting copper bar and the High voltage output connector.
Further, it is connected between the low-voltage signal output circuit plate and each battery modules by plug connector
It connects, and the low-voltage signal output circuit plate is connected by patchcord with the low-voltage signal out connector.
Further, the High voltage output circuit board and the low-voltage signal output circuit plate are each attached to the bottom plate
On, the water-cooled plate is arranged between the battery core mould group assembly and the upper cover.
Further, the battery pack further includes explosion-proof vent valve, and the explosion-proof vent valve is arranged in the battery lodge
In the installation through-hole of side plate.
Further, the high pressure installation that another side plate of battery pack cabinet is arranged in the High voltage output connector is led to
Hole, the low-voltage signal out connector are arranged in the low pressure installation through-hole of another side plate of battery pack cabinet.
Compared with prior art, the utility model has the advantage that
1, compared with the form of traditional formal dress battery pack, the utility model battery pack installation assembly is flip-chip fashion,
When repairing battery pack, do not need all to disassemble entire battery pack, it is only necessary to raise vehicle body, operator will be upper at vehicle bottom
Lid and battery pack cabinet remove, and inspection and maintenance can be carried out to battery pack inside, convenient and efficient, substantially increase work effect
Rate overcomes the defect that conventional batteries packet need to all disassemble entire battery pack in maintenance and maintenance;
2, the low-voltage signal link block mouth of the total positive output of mould group of battery core mould group, the total negative output of mould group and battery core mould group is set
The same end makes the High voltage output of all battery core mould groups and low pressure output concentrate on a region, and save the cost facilitates maintenance;
3, High voltage output circuit board and low-voltage signal output circuit plate are each attached on bottom plate, on the one hand, so that all electricity
The pole face direction of core model group towards bottom plate, all battery core mould groups bottom surface towards upper cover direction, with bolt from bottom surface toward pole
Face is fastenedly connected, facilitate High voltage output, low pressure output be integrated to form high-pressure and low-pressure output concentrated area, simplify structure,
Increase safety, save the cost;On the other hand, it reduces connection thread, reduce costs, avoid battery pack and using and surveying
Because the connecting pin caused by reasons such as vibration falls off during examination.
Detailed description of the invention
Fig. 1 is the utility model battery pack structure decomposition diagram;
Fig. 2 is the utility model battery pack installation assembly structural schematic diagram;
Fig. 3 is battery core modular structure schematic diagram in Fig. 1;
Fig. 4 is battery core mould group assembly structure schematic diagram in Fig. 1.
Each part numbers are as follows in figure:
Battery pack cabinet 1, bottom plate 2, upper cover 3, water-cooled plate 4, battery core mould group assembly 5, High voltage output circuit board 6, low pressure letter
Number output circuit plate 7, High voltage output connector 8, explosion-proof vent valve 9, cavity 10, battery core mould group 11, battery core monomer 12, mould group connect
Connect copper bar 13, bottom surface 14, pole face 15, high-pressure and low-pressure output concentrated area 16, vehicle chassis 17, low-voltage signal out connector
18。
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Battery pack installation assembly as shown in Figure 1, including the battery pack being mounted on vehicle chassis, battery pack includes battery pack
Cabinet 1, bottom plate 2, upper cover 3, High voltage output circuit board 6, low-voltage signal output circuit plate 7, explosion-proof vent valve 9, High voltage output connect
Device 8, low-voltage signal out connector 18, water-cooled plate 4 and battery core mould group assembly 5 are connect, High voltage output circuit board 6, low-voltage signal are defeated
Circuit board 7, water-cooled plate 4 and battery core mould group assembly 5 are arranged in out is enclosed by bottom plate 2, battery pack cabinet 1 and upper cover 3
In cavity 10, and water-cooled plate 4 is arranged between battery core mould group assembly 5 and upper cover, High voltage output circuit board 6 and low-voltage signal output
Circuit board 7 is each attached on bottom plate 2, and explosion-proof vent valve 9 is arranged in the installation through-hole of 1 side plate of battery pack cabinet, and high pressure is defeated
Connector 8 and low-voltage signal out connector 18 are arranged in the installation through-hole of another side plate of battery pack cabinet 1 out, i.e., explosion-proof
Vent valve 9, High voltage output connector 8 and the equal one end of low-voltage signal out connector 18 in battery pack cabinet, the other end is in electricity
Pond lodge is external;As shown in Fig. 2, in addition, the upper cover 3 of battery pack towards ground direction arrange, corresponding, the bottom plate of battery pack
2 are fastened on vehicle chassis 17, and compared with the form of traditional formal dress battery pack, the utility model battery pack installation assembly is to fall
Dress form does not need all to disassemble entire battery pack, it is only necessary to raise vehicle body, operator when repairing battery pack
Upper cover 3 and battery pack cabinet 1 are removed at vehicle bottom, inspection and maintenance can be carried out to battery pack inside, it is convenient and efficient, significantly
It improves work efficiency, overcomes the defect that conventional batteries packet need to all disassemble entire battery pack in maintenance and maintenance.
As shown in connection with fig. 3, battery core mould group assembly 5 includes several battery core mould groups 11, the battery core in each battery core mould group 11
Monomer 12 uses double arrangement, and the total positive output of mould group and the total negative output of mould group of each battery core mould group 11 are arranged in the same end, make
The High voltage output of all battery core mould groups 11 concentrates on a region, and save the cost facilitates maintenance.Institute in battery core mould group assembly 5
There is battery core mould group 11 to use double arrangement, the total positive output of mould group and the total negative output of mould group of every row's battery core mould group 11 are in ipsilateral cloth
It sets, and the total positive output of mould group of row's battery core mould group 11 and the total negative output of mould group and the mould group of another row's battery core mould group 11 are always just defeated
Out with the total negative output of mould group in positioned opposite, as shown in Figure 4.
At the same time, High voltage output circuit board 6 includes number one mould group connecting copper bar fewer than 11 numbers of battery core mould group
13, the total positive output of mould group of a battery core mould group 11 and the total negative output of mould group of another battery core mould group 11 are connected by a mould group
It connects copper bar 13 to be connected, the total negative output of mould group of first battery core mould group 11 becomes the total negative output of assembly of battery core mould group assembly 5, most
The total positive output of mould group of the latter battery core mould group 11 becomes the total positive output of assembly of battery core mould group assembly 5, i.e., by battery core mould group 11
Between concatenated mould group connecting copper bar 13 integrate, facilitate installation, if having some battery core mould group 11 do not install or
Person's failure, entire battery pack will power off, and increase the safety that battery pack uses;The assembly of battery core mould group assembly 5 is always just
Output is just being connected by assembly connecting copper bar with the total of High voltage output connector 8, and the total negative output of assembly of battery core mould group assembly 5 is logical
The total negative for crossing assembly connecting copper bar and High voltage output connector 8 connects.Low-voltage signal output circuit plate 7 and each battery modules 11
Between be connected by plug connector after, so that all battery core mould groups 11 low pressure output with High voltage output concentrate on a region,
Low-voltage signal output circuit plate 7 is connected by patchcord with low-voltage signal out connector 18, and low-voltage signal output circuit plate 7 is used
The information such as temperature change of the voltage of battery core monomer and battery core mould group in each battery core mould group of collection, and summarized, low pressure
Signal output apparatus plate 7 is connected by the information after summarizing, by a patchcord with low-voltage signal out connector 18.
Since High voltage output circuit board 6 and low-voltage signal output circuit plate 7 are each attached on bottom plate 2, on the one hand, so that institute
Have 15 direction of pole face of battery core mould group 11 towards bottom plate 2, all battery core mould groups 11 bottom surface 14 towards 3 direction of upper cover, use spiral shell
Bolt is fastenedly connected from bottom surface 14 toward pole face 15, and the high-pressure and low-pressure that is integrated to form of High voltage output, low pressure output is facilitated to export
Concentrated area 16 simplifies structure, increases safety, save the cost, as shown in Figure 4;On the other hand, connection thread, drop are reduced
Low cost, avoid battery pack using and test process in because of reasons such as vibrations caused by connecting pin fall off.
In the present embodiment, water-cooled plate 4 is mounted on upper cover 3 and battery core with a thickness of 8~12mm (preferential 10mm) by water-cooled plate 4
Between mould group assembly 5, make its existing good cooling effect, it may have the effect of protection battery core mould group assembly.
In conclusion the utility model battery pack installation assembly, by the overall structure and installation that change conventional batteries packet
Mode, can save the cost, simplify structure, can be significantly and after its entrucking in the maintenance and inspection in later period and maintenance
The shortening time, improve the working efficiency of maintenance and the Experience Degree of user.
Claims (7)
1. a kind of battery pack installation assembly, including the battery pack being mounted on vehicle chassis, it is characterised in that: the battery pack packet
Include battery pack cabinet (1), bottom plate (2), upper cover (3), High voltage output circuit board (6), low-voltage signal output circuit plate (7), high pressure
Out connector (8), low-voltage signal out connector (18), water-cooled plate (4) and battery core mould group assembly (5), the High voltage output
Circuit board (6), the low-voltage signal output circuit plate (7), the water-cooled plate (4) and the battery core mould group assembly (5) are arranged
In the cavity (10) being enclosed by the bottom plate (2), the battery pack cabinet (1) and the upper cover (3);The battery pack
Upper cover (3) towards ground direction arrange, corresponding, the bottom plate (2) of the battery pack is fastened on vehicle chassis (17).
2. battery pack installation assembly according to claim 1, it is characterised in that: the battery core mould group assembly (5) includes several
A battery core mould group (11), the battery core monomer (12) in each battery core mould group (11) use double arrangement, each battery core
The total positive output of mould group and the total negative output of mould group of mould group (11) are arranged in the same end.
3. battery pack installation assembly according to claim 1 or claim 2, it is characterised in that: the institute in the battery core mould group assembly (5)
There is battery core mould group (11) to use double arrangement, the total positive output of mould group and the total negative output of mould group of battery core mould group (11) described in every row are in
Ipsilateral arrangement, and battery core mould described in the total positive output of mould group of battery core mould group (11) described in a row and the total negative output of mould group and another row
The total positive output of mould group and the total negative output of mould group of group (11) are in positioned opposite;The High voltage output circuit board (6) includes number ratio
The few one mould group connecting copper bar (13) of battery core mould group (11) number, the mould group of a battery core mould group (11) are always just defeated
It is connected out with the total negative output of mould group of battery core mould group (11) described in another by a mould group connecting copper bar (13), first
The total negative output of mould group of a battery core mould group (11) becomes the total negative output of assembly of the battery core mould group assembly (5), last
The total positive output of mould group of a battery core mould group (11) becomes the total positive output of assembly of the battery core mould group assembly (5);The electricity
The total positive output of assembly of core model group assembly (5) is just being connected by assembly connecting copper bar with the total of the High voltage output connector (8),
The total negative output of assembly of the battery core mould group assembly (5) is total by assembly connecting copper bar and the High voltage output connector (8)
Negative connects.
4. battery pack installation assembly according to claim 2, it is characterised in that: the low-voltage signal output circuit plate (7) with
It is connected between each battery modules (11) by plug connector, and the low-voltage signal output circuit plate (7) passes through switching
Line is connected with the low-voltage signal out connector (18).
5. battery pack installation assembly according to claim 1 or claim 2, it is characterised in that: the High voltage output circuit board (6) and institute
It states low-voltage signal output circuit plate (7) to be each attached on the bottom plate (2), the water-cooled plate (4) is arranged in the battery core mould group
Between assembly (5) and the upper cover (3).
6. battery pack installation assembly according to claim 1 or claim 2, it is characterised in that: the battery pack further includes explosion-proof ventilative
Valve (9), the explosion-proof vent valve (9) are arranged in the installation through-hole of battery pack cabinet (1) side plate.
7. battery pack installation assembly according to claim 1 or claim 2, it is characterised in that: High voltage output connector (8) setting
In the high pressure installation through-hole of another side plate of the battery pack cabinet (1), the low-voltage signal out connector (18) is arranged in institute
In the low pressure installation through-hole for stating battery pack cabinet (1) another side plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821109997.4U CN208478425U (en) | 2018-07-13 | 2018-07-13 | A kind of battery pack installation assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821109997.4U CN208478425U (en) | 2018-07-13 | 2018-07-13 | A kind of battery pack installation assembly |
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Publication Number | Publication Date |
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CN208478425U true CN208478425U (en) | 2019-02-05 |
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CN201821109997.4U Expired - Fee Related CN208478425U (en) | 2018-07-13 | 2018-07-13 | A kind of battery pack installation assembly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109103371A (en) * | 2018-07-13 | 2018-12-28 | 湖北锂诺新能源科技有限公司 | A kind of battery pack installation assembly |
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2018
- 2018-07-13 CN CN201821109997.4U patent/CN208478425U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109103371A (en) * | 2018-07-13 | 2018-12-28 | 湖北锂诺新能源科技有限公司 | A kind of battery pack installation assembly |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210713 |
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CF01 | Termination of patent right due to non-payment of annual fee |