CN209658253U - A kind of power battery cabinet that low speed is automobile-used - Google Patents
A kind of power battery cabinet that low speed is automobile-used Download PDFInfo
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- CN209658253U CN209658253U CN201920293503.0U CN201920293503U CN209658253U CN 209658253 U CN209658253 U CN 209658253U CN 201920293503 U CN201920293503 U CN 201920293503U CN 209658253 U CN209658253 U CN 209658253U
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- cabinet
- mounting bracket
- battery pack
- automobile
- low speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a kind of power battery cabinets that low speed is automobile-used, including cabinet, the inner bottom of the cabinet is provided with lower layer's installing mechanism, A the first mould groups are installed on lower layer's installing mechanism, the centre of the cabinet is provided with upper layer installing mechanism, B the first mould groups, C the second mould groups, BMS control system and electrical system are installed on the upper layer installing mechanism, the upper end of the cabinet is fixed with case lid, the upper end side of the case lid is fixed with electric appliance outlet box, and the harness of the BMS control system and electrical system is drawn from electric appliance outlet box.Make the entire rational and compact of box house by above structure, take full advantage of housing interior volume, improve space utilization rate, improve cabinet installation strength, entire box inner structure intensity is high, greatly improves the service life of battery case.
Description
Technical field
The invention belongs to Battery case technical fields, and in particular to a kind of power battery cabinet that low speed is automobile-used.
Background technique
Increasingly mature and perfect with electric vehicle engineering, electric car is widely used in daily life, at present
New energy resource power battery gradually starts to apply in low-speed vehicle industry, due to the limitation in low-speed vehicle space, the big portion of power battery cabinet
Divide the form needed by module design for rebuilding, this requires the support constructions of upper layer mould group, at present due to support
The weight of the great increased Battery case of structure, reduces energy density, additionally, due to power battery cabinet in addition to placing mould
Group, it is also necessary to arrange electric system and BMS control system, it is lower that this has resulted in cabinet space utilization rate, in order to guarantee to electricity
Electrical automobile provides sufficient electricity and generally requires to increase the volume of Battery case, and the volume increase of Battery case is both improved into
This, and the space of automobile is occupied, in view of this design a kind of power battery box that the low speed that cabinet space utilization rate is high is automobile-used
Body is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of power battery cabinets that low speed is automobile-used, to solve to mention in above-mentioned background technique
Have the low problem of the Battery case space utilization rate of low-speed electronic automobile.
To achieve the above object, present invention employs following technical solutions:
A kind of power battery cabinet that low speed is automobile-used, including cabinet, the inner bottom of the cabinet are provided with lower layer's installation
Mechanism is equipped with A the first mould groups on lower layer's installing mechanism, and the centre of the cabinet is provided with upper layer installing mechanism, institute
It states and B the first mould groups, C the second mould groups, BMS control system and electrical system, the cabinet is installed on the installing mechanism of upper layer
Upper end be fixed with case lid, the upper end side of the case lid is fixed with electric appliance outlet box, the BMS control system and electrical system
Harness from electric appliance outlet box draw.
Preferably, lower layer's installing mechanism includes the first lower mounting bracket, the second lower mounting bracket and lower support keel,
The lower support keel is arranged on two opposite sides of the bottom of box, first lower mounting bracket and the second lower installation
The bottom of cabinet is arranged in along the direction vertical with lower support keel for bracket, and second lower mounting bracket is symmetrically arranged in
The two sides of first lower mounting bracket.
Preferably, deep floor is provided on the outside of the lower support keel.
Preferably, the upper layer installing mechanism include upper support keel, mounting bracket on first, on second mounting bracket and
Supporting plate, the upper support keel are arranged on two opposite sides of supporting plate, pacify in mounting bracket and second on described first
It fills bracket to be arranged on supporting plate along the direction vertical with upper support keel, the supporting plate is arranged on lower support keel.
Preferably, the first mould group is DPES mould group, and the second mould group is FPGS mould group, wherein 2≤A≤8, B=A-
1, C=1, D=2,2≤E≤10, F=1,2≤G≤10.
Preferably, the first mould group includes the first battery pack, and first battery pack is by multiple rectangular cells successively heap
It is folded to form matrix type, opposite polarity two the first rectangle poles, the upper end of first battery pack are equipped on each battery
First integrated cover board is installed, the upper end of the first integrated cover board is fixed with the first pressing plate, and the two sides of first pressing plate are equal
First press strip is installed, the two sides of first battery pack are equipped with end plate, and surrounding is wound on the outside of first battery pack
One strap, first strap tie up the first battery pack and end plate from outside around end plate.
Preferably, the second mould group includes the second battery pack, and second battery pack is by multiple rectangular cells successively heap
It is folded to form matrix type, opposite polarity two the second rectangle poles, the upper end of second battery pack are equipped on each battery
Second circuit board is installed, the two sides of second circuit board are equipped with series connection pole piece, the intermediate installation of second circuit board
There is the second press strip, the upper end of second circuit board is fixed with upper cover, and surrounding is wound with second dozen on the outside of second battery pack
Band, second strap tie up the second battery pack and end plate from outside around end plate.
Preferably, the outside both ends of the cabinet are respectively and fixedly provided with mounting plate, and is provided among the upper end of the mounting plate
Two mounting holes.
A kind of automobile-used power battery cabinet of low speed proposed by the present invention has the advantage that compared with prior art
1, the present invention is provided with lower layer's installing mechanism by the inner bottom in cabinet, is equipped on lower layer's installing mechanism more
A first mould group, the centre of cabinet are provided with upper layer installing mechanism, and multiple first mould groups, second are equipped on the installing mechanism of upper layer
The harness of mould group, BMS control system and electrical system, BMS control system and electrical system draws from the electric appliance outlet box on case lid
Out, case lid is fixed on the upper end end of cabinet, and the entire rational and compact of box house takes full advantage of housing interior volume,
Improve space utilization rate；
2, lower layer's installing mechanism of the invention includes the first lower mounting bracket, the second lower mounting bracket and lower support keel,
Lower support keel is arranged on two opposite sides of the bottom of box, the first lower mounting bracket and the second lower mounting bracket along
The bottom of cabinet is arranged in the direction vertical with lower support keel, and the first lower installation branch is symmetrically arranged in the second lower mounting bracket
The two sides of frame, upper layer installing mechanism include upper support keel, mounting bracket on first, mounting bracket and supporting plate on second, upper branch
Support keel be arranged on two opposite sides of supporting plate, on first in mounting bracket and second mounting bracket along with upper support
The vertical direction of keel is arranged on supporting plate, and supporting plate is arranged on lower support keel, realizes the first mould group and the second mould group in case
Intracorporal installation is fixed, and makes that Battery case is not only light-weight but also intensity is high, can meet the requirement of low-speed electronic vehicle.
Detailed description of the invention
Fig. 1 is structure chart of the invention；
Fig. 2 is perspective view of the invention；
Fig. 3 is the internal structure of the box of the invention；
Fig. 4 is the first mould group explosive view of the invention；
Fig. 5 is the second mould group explosive view of the invention；
Fig. 6 is lower layer's installing mechanism structure chart of the invention；
Fig. 7 is upper layer installing mechanism structure chart of the invention.
Appended drawing reference: 1, cabinet；2, lower layer's installing mechanism；201, the first lower mounting bracket；202, the second lower mounting bracket；
203, lower support keel；204, deep floor；3, the first mould group；301, the first battery pack；302, the first rectangle pole；303,
One integrated cover board；304, the first pressing plate；305, the first press strip；306, the first strap；4, upper layer installing mechanism；401, upper support
Keel；402, mounting bracket on first；403, mounting bracket on second；404, supporting plate；5, the second mould group；501, the second battery
Group；502, the second rectangle pole；503, the second circuit board；504, series connection pole piece；505, the second press strip；506, upper cover；507,
Two straps；6, BMS control system；7, electrical system；8, case lid；9, electric appliance outlet box；10, end plate；11, mounting plate；12,
Two mounting holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of power battery cabinet that low speed is automobile-used, including case
Body 1, the inner bottom of the cabinet 1 are provided with lower layer's installing mechanism 2, and A the first moulds are equipped on lower layer's installing mechanism 2
Group 3, the centre of the cabinet 1 is provided with upper layer installing mechanism 4, be equipped on the upper layer installing mechanism 4 B the first mould groups 3,
C the second mould groups 5, BMS control system 6 and electrical system 7, BMS control system include BMS battery management system, control mould group,
Display module, radio communication mold group, electrical equipment, for the battery pack for power electrical apparatus and for acquiring battery pack
The acquisition mould group of battery information, the upper end of the cabinet 1 are fixed with case lid 8, and the upper end side of the case lid 8 is fixed with electric appliance and draws
The harness of outlet 9, the BMS control system 6 and electrical system 7 is drawn from electric appliance outlet box 9.
Preferably, lower layer's installing mechanism 2 includes the first lower mounting bracket 201, the second lower mounting bracket 202 and lower branch
Keel 203 are supportted, the lower support keel 203 is arranged on two opposite sides of 1 bottom of cabinet, the described first lower installation branch
Frame 201 and the second lower mounting bracket 202 are arranged in the bottom of cabinet 1 along the direction vertical with lower support keel 203, and described
The two sides of the first lower mounting bracket 201 are symmetrically arranged in two lower mounting brackets 202.
By using above-mentioned technical proposal, the installation of the first mould group 3 is fixed in realization, simple and strong in structure, provides installation
Intensity, lighter in weight.
Preferably, the outside of the lower support keel 203 is provided with deep floor 204.
By using above-mentioned technical proposal, the setting of deep floor 204 enhances the intensity of lower support keel 203, Jin Erzeng
The intensity of strong whole device.
Preferably, the upper layer installing mechanism 4 includes pacifying in mounting bracket 402, second on upper support keel 401, first
Dress bracket 403 and supporting plate 404, the upper support keel 401 are arranged on two opposite sides of supporting plate 404, and described first
Mounting bracket 403 is arranged on supporting plate 404 along the direction vertical with upper support keel 401 in upper mounting bracket 402 and second,
The supporting plate 404 is arranged on lower support keel 203.
By using above-mentioned technical proposal, the installation of the second mould group 5 is fixed in realization, simple and strong in structure, provides installation
Intensity, lighter in weight.
Preferably, the first mould group 3 is DPES mould group, the second mould group 5 is FPGS mould group, wherein 2≤A≤8, B=
A-1, C=1, D=2,2≤E≤10, F=1,2≤G≤10.
By using above-mentioned technical proposal, the quantity of the first mould of reasonable arrangement group 3 and the second mould group 5 according to the actual situation,
The power supply capacity of battery is improved in the inner space for making full use of cabinet 1.
Preferably, the first mould group 3 includes the first battery pack 301, first battery pack 301 is by multiple rectangular cells
It stacks gradually to form matrix type, opposite polarity two the first rectangle poles 302, first battery is equipped on each battery
The upper end of group 301 is equipped with the first integrated cover board 303, and the upper end of the first integrated cover board 303 is fixed with the first pressing plate 304,
The two sides of first pressing plate 304 are mounted on the first press strip 305, and the two sides of first battery pack 301 are equipped with end plate 10,
First battery pack, the 301 outside surrounding is wound with the first strap 306, and first strap 306 is around end plate 10 from outer
Side is tied up by the first battery pack 301 and end plate 10.
By using above-mentioned technical proposal, the close installation of the first mould group 3, the battery number installed in same volume are realized
Amount is more, enhances power supply capacity, increases the utilization rate in space.
Preferably, the second mould group 5 includes the second battery pack 501, second battery pack 501 is by multiple rectangular cells
It stacks gradually to form matrix type, opposite polarity two the second rectangle poles 502, second battery is equipped on each battery
The upper end of group 501 is equipped with the second circuit board 503, and the two sides of second circuit board 503 are equipped with series connection pole piece 504, described
The centre of second circuit board 503 is equipped with the second press strip 505, and the upper end of second circuit board 503 is fixed with upper cover 506, institute
It states 501 outside surrounding of the second battery pack and is wound with the second strap 507, second strap 507 bypasses end plate 10 from outside
Second battery pack 501 and end plate 10 are tied up.
By using above-mentioned technical proposal, the close installation of the second mould group 5, the battery number installed in same volume are realized
Amount is more, enhances power supply capacity, increases the utilization rate in space.
Preferably, the outside both ends of the cabinet 1 are respectively and fixedly provided with mounting plate 11, setting among the upper end of the mounting plate 11
There is the second mounting hole 12.
By using above-mentioned technical proposal, mounting plate 11 is fixed on automobile by the second mounting hole 12, facilitates cabinet 1
It installs and fixed.
Structural principle: it by being provided with lower layer's installing mechanism 2 in the inner bottom of cabinet 1, is installed on lower layer's installing mechanism 2
There are multiple first mould groups 3, the centre of cabinet 1 is provided with upper layer installing mechanism 4, multiple first are equipped on upper layer installing mechanism 4
The harness of mould group 3, the second mould group 5, BMS control system 6 and electrical system 7, BMS control system 6 and electrical system 7 is from case lid 8
On electric appliance outlet box 9 draw, case lid 8 is fixed on the upper end end of cabinet 1, the 1 entire rational and compact in inside of cabinet, sufficiently
Housing interior volume is utilized, improves space utilization rate；
Lower layer's installing mechanism 2 includes the first lower mounting bracket 201, the second lower mounting bracket 202 and lower support keel 203,
Lower support keel 203 is arranged on two opposite sides of 1 bottom of cabinet, the first lower mounting bracket 201 and the second lower installation
The bottom of cabinet 1 is arranged in along the direction vertical with lower support keel 203 for bracket 202, and the second lower mounting bracket 202 is symmetrical
The two sides of first lower mounting bracket 201 are set；
Upper layer installing mechanism 4 includes 403 and of mounting bracket in mounting bracket 402, second on upper support keel 401, first
Supporting plate 404, upper support keel 401 are arranged on two opposite sides of supporting plate 404, mounting bracket 402 and second on first
Upper mounting bracket 403 is arranged on supporting plate 404 along the direction vertical with upper support keel 401, and supporting plate 404 is arranged in lower support
On keel 203, realize that the installation in cabinet 1 of the first mould group 3 and the second mould group 5 is fixed, keep Battery case not only light-weight and
And intensity is high, can meet the requirement of low-speed electronic vehicle.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of power battery cabinet that low speed is automobile-used, including cabinet (1), it is characterised in that: the inner bottom of the cabinet (1)
It is provided with lower layer's installing mechanism (2), A the first mould groups (3) is installed on lower layer's installing mechanism (2), the cabinet (1)
Centre is provided with upper layer installing mechanism (4), and B the first mould groups (3), C the second moulds are equipped on the upper layer installing mechanism (4)
The upper end of group (5), BMS control system (6) and electrical system (7), the cabinet (1) is fixed with case lid (8), the case lid (8)
Upper end side be fixed with electric appliance outlet box (9), the harness of the BMS control system (6) and electrical system (7) is drawn from electric appliance
Case (9) is drawn.
2. a kind of automobile-used power battery cabinet of low speed according to claim 1, it is characterised in that: lower layer's fitting machine
Structure (2) includes the first lower mounting bracket (201), the second lower mounting bracket (202) and lower support keel (203), the lower support
Keel (203) are arranged on two opposite sides of cabinet (1) bottom, under first lower mounting bracket (201) and second
Mounting bracket (202) is along the direction setting vertical with lower support keel (203) in the bottom of cabinet (1), the described second lower peace
Fill bracket (202) the symmetrically two sides of setting in the first lower mounting bracket (201).
3. a kind of automobile-used power battery cabinet of low speed according to claim 2, it is characterised in that: the lower support keel
(203) deep floor (204) are provided on the outside of.
4. a kind of automobile-used power battery cabinet of low speed according to claim 1, it is characterised in that: the upper layer fitting machine
Structure (4) includes upper support keel (401), mounting bracket (402) on first, mounting bracket (403) and supporting plate (404) on second,
The upper support keel (401) is arranged on two opposite sides of supporting plate (404), mounting bracket (402) on described first
With second on mounting bracket (403) be arranged on supporting plate (404) along the direction vertical with upper support keel (401), the branch
Plate (404) is arranged on lower support keel (203).
5. a kind of automobile-used power battery cabinet of low speed according to claim 1, it is characterised in that: the first mould group
It (3) is DPES mould group, the second mould group (5) is FPGS mould group, wherein 2≤A≤8, B=A-1, C=1, D=2,2≤E≤10, F=
1,2≤G≤10.
6. a kind of automobile-used power battery cabinet of low speed according to claim 1, it is characterised in that: the first mould group
It (3) include the first battery pack (301), first battery pack (301) is stacked gradually by multiple rectangular cells forms matrix type, often
Opposite polarity two the first rectangle poles (302) are equipped on a battery, the upper end of first battery pack (301) is equipped with
The upper end of first integrated cover board (303), the first integrated cover board (303) is fixed with the first pressing plate (304), first pressing plate
(304) two sides are mounted on the first press strip (305), and the two sides of first battery pack (301) are equipped with end plate (10), described
Surrounding is wound with the first strap (306) on the outside of first battery pack (301), and first strap (306) bypasses end plate (10)
It is tied up from outside by the first battery pack (301) and end plate (10).
7. a kind of automobile-used power battery cabinet of low speed according to claim 1, it is characterised in that: the second mould group
It (5) include the second battery pack (501), second battery pack (501) is stacked gradually by multiple rectangular cells forms matrix type, often
Opposite polarity two the second rectangle poles (502) are equipped on a battery, the upper end of second battery pack (501) is equipped with
Second circuit board (503), the two sides of second circuit board (503) are equipped with series connection pole piece (504), second circuit board
(503) centre is equipped with the second press strip (505), and the upper end of second circuit board (503) is fixed with upper cover (506), described
Surrounding is wound with the second strap (507) on the outside of second battery pack (501), and second strap (507) bypasses end plate (10)
It is tied up from outside by the second battery pack (501) and end plate (10).
8. a kind of automobile-used power battery cabinet of low speed according to claim 1, it is characterised in that: the cabinet (1)
Outside both ends are respectively and fixedly provided with mounting plate (11), are provided with the second mounting hole (12) among the upper end of the mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293503.0U CN209658253U (en) | 2019-03-08 | 2019-03-08 | A kind of power battery cabinet that low speed is automobile-used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293503.0U CN209658253U (en) | 2019-03-08 | 2019-03-08 | A kind of power battery cabinet that low speed is automobile-used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658253U true CN209658253U (en) | 2019-11-19 |
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ID=68526432
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920293503.0U Active CN209658253U (en) | 2019-03-08 | 2019-03-08 | A kind of power battery cabinet that low speed is automobile-used |
Country Status (1)
| Country | Link |
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| CN (1) | CN209658253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786614A (en) * | 2019-03-08 | 2019-05-21 | 江西安驰新能源科技有限公司 | A kind of power battery cabinet that low speed is automobile-used |
-
2019
- 2019-03-08 CN CN201920293503.0U patent/CN209658253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786614A (en) * | 2019-03-08 | 2019-05-21 | 江西安驰新能源科技有限公司 | A kind of power battery cabinet that low speed is automobile-used |
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