CN212848555U - General mounting structure of lithium battery electric control system and vehicle thereof - Google Patents
General mounting structure of lithium battery electric control system and vehicle thereof Download PDFInfo
- Publication number
- CN212848555U CN212848555U CN202022200042.3U CN202022200042U CN212848555U CN 212848555 U CN212848555 U CN 212848555U CN 202022200042 U CN202022200042 U CN 202022200042U CN 212848555 U CN212848555 U CN 212848555U
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- CN
- China
- Prior art keywords
- converter
- control system
- electric control
- lithium battery
- mounting structure
- 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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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 11
- 238000011161 development Methods 0.000 abstract description 5
- 150000002641 lithium Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Dc-Dc Converters (AREA)
Abstract
The utility model discloses a general installation structure of a lithium battery electric control system and a vehicle thereof, which comprises an installation bottom plate; one end of the mounting base plate is provided with a DC-DC converter through a DC-DC converter bracket, one side of the DC-DC converter is provided with an intermediate relay, and one side of the intermediate relay is provided with an arc extinguisher; two contactors are installed on the installation bottom plate through four contactor supports, the two contactors are connected through two copper bars, and a shunt and a fuse are installed on the installation bottom plate through three insulating columns. The utility model discloses can realize the electrical system to 16 ~ 26 cluster and assemble in advance, unify the assembly flow, reduce assembly man-hour, and satisfy the demand of one set of system of multiple power sharing, reduce development cost.
Description
Technical Field
The utility model relates to a general mounting structure of lithium cell electrical system and vehicle thereof belongs to lithium cell technical field.
Background
At present, new energy battery develops rapidly, the product based on new energy battery research and development has more diversified, different products correspond the battery of different specifications, the module packaging mode of present trade mainly adopts the box structure, because the diversification of product makes the similarity and the unity of box very poor, development and assembly cost have been increased to a certain extent, and the remaining space of quick-witted incasement is unset, thereby it is unset to lead to the mounted position of inside components and parts, need every components and parts to arrange alone during the development, need contrast the drawing during installation and assemble one by one, efficiency is very low.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a general mounting structure of lithium cell electrical system and vehicle thereof.
In order to achieve the above purpose, the utility model discloses a general installation structure of lithium battery electric control system, which comprises an installation bottom plate;
one end of the mounting base plate is provided with a DC-DC converter through a DC-DC converter bracket, one side of the DC-DC converter is provided with an intermediate relay, and one side of the intermediate relay is provided with an arc extinguisher;
two contactors are installed on the installation bottom plate through four contactor supports, the two contactors are connected through two copper bars, and a shunt and a fuse are installed on the installation bottom plate through three insulating columns.
As an improvement, the mounting bottom plate comprises a bottom plate body, wherein a plurality of studs I are welded on the bottom plate body, and a plurality of threaded holes are formed in the bottom plate body; the side edge of the bottom plate body is provided with a hole, and four corners of the bottom plate body are welded with supporting nuts.
As an improvement, the DC-DC converter bracket comprises a DC-DC converter bracket I and a DC-DC converter bracket II; the DC-DC converter comprises a DC-DC converter I and a DC-DC converter II.
As an improvement, the DC-DC converter support I is an arched bending piece, and a bending lug is arranged on a middle bending part of the DC-DC converter support I.
As an improvement, the DC-DC converter support II is an arched bending piece, and a stud II is arranged at the middle bending part of the DC-DC converter support II.
As an improvement, the contactor support is an L-shaped bending piece, and a through hole is formed in the contactor support.
Additionally, the utility model also provides a vehicle, install on the vehicle the general mounting structure of lithium cell electrical system.
Compared with the prior art, the utility model discloses can realize the electrical system to 16 ~ 26 cluster and assemble in advance, unify the assembly flow, reduce during assembly, and satisfy the demand of one set of system of multiple power sharing, reduce development cost.
Drawings
Fig. 1 is a schematic view of an installation structure of the present invention;
fig. 2 is a schematic view of another installation structure of the present invention;
FIG. 3 is a schematic structural view of the mounting base plate of the present invention;
fig. 4 is a schematic structural view of a contactor holder according to the present invention;
fig. 5 is a schematic structural diagram of a DC-DC converter bracket i according to the present invention;
fig. 6 is a schematic structural diagram of a DC-DC converter bracket ii according to the present invention;
in the figure: 1. the mounting base plate comprises, by weight, 1-1 parts of a mounting base plate body, 1-2 parts of studs I, 1-3 parts of threaded holes, 1-4 parts of holes, 1-5 parts of supporting nuts, 2 parts of DC-DC converter supports I, 2-1 parts of folding lugs, 3 parts of DC-DC converters I, 4 parts of contactor supports, 4-1 parts of through holes, 5 parts of contactors, 6 parts of copper bars, 7 parts of shunts, 8 parts of insulating columns, 9 parts of fuses, 10 parts of intermediate relays, 11 parts of arc extinguishers, 12 parts of DC-DC converter supports II, 12-1 parts of studs II, 13 parts of DC-DC converters II.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1 and 2, a general mounting structure for an electric control system of a lithium battery comprises a mounting base plate 1;
one end of the mounting base plate 1 is provided with a DC-DC converter through a DC-DC converter bracket, one side of the DC-DC converter is provided with an intermediate relay 10, and one side of the intermediate relay 10 is provided with an arc extinguisher 11;
two contactors 5 are installed through four contactor supports 4 on mounting plate 1, connect with two copper bars 6 between two contactors 5, and a shunt 7 and a fuse 9 are installed through three insulated column 8 on mounting plate 1.
Wherein, elements such as the DC-DC converter bracket, the contactor bracket 4 and the like are fixed on the mounting base plate 1 through nylon locknuts to prevent loosening and falling.
As an improvement of the embodiment, as shown in fig. 3, the mounting base plate 1 is a welding assembly, the mounting base plate 1 includes a base plate body 1-1, a plurality of studs i 1-2 are welded on the base plate body 1-1 for fixing a DC-DC converter bracket and an insulating column 8, and a plurality of threaded holes 1-3 are formed in the base plate body 1-1 for fixing different types of contactors 5; the side edge of the bottom plate body 1-1 is provided with holes 1-4 for fixing control wiring harnesses, and four corners of the bottom plate body 1-1 are welded with support nuts 1-5 for supporting. The overall universality is strong.
As a modification of the embodiment, as shown in fig. 2 and 3, the DC-DC converter bracket includes a DC-DC converter bracket i 2 and a DC-DC converter bracket ii 12; the DC-DC converter comprises a DC-DC converter I3 and a DC-DC converter II 13. According to the different types of the DC-DC converters, different DC-DC converter supports are adopted, for example, two DC-DC converter supports I2 are adopted to fix the DC-DC converter I3, and one DC-DC converter support I2 and one DC-DC converter support II 12 are adopted to be matched with and fixed on the DC-DC converter II 13.
As an improvement of the embodiment, as shown in fig. 5, the DC-DC converter bracket i 2 is a sheet metal part bent in an arc shape, the middle bent part of the DC-DC converter bracket i 2 is provided with a folded lug 2-1, and the folded lugs 2-1 of the two converter brackets are matched in a front-back manner, so that the front-back movement of the DC-DC converter can be prevented.
As a modification of the embodiment, as shown in fig. 6, the DC-DC converter bracket ii 12 is a sheet metal part bent in an arc shape, and a stud ii 12-1 is provided at a middle bent portion of the DC-DC converter bracket ii 12, so that the intermediate relay 10 and the arc extinguisher 11 can be fixed while the DC-DC converter ii 13 is fixed.
As an improvement of the embodiment, as shown in fig. 6, the contactor support 4 is an L-shaped bending member, and a through hole 4-1 is formed in the L-shaped bending member, so that contactors 5 of multiple specifications can be fixed, and the universality is high.
Finally, the utility model also provides a vehicle, install on the vehicle the general mounting structure of lithium cell electrical system.
The utility model discloses can realize the electrical system to 16 ~ 26 cluster and assemble in advance, unify the assembly flow, reduce assembly man-hour, and satisfy the demand of one set of system of multiple power sharing, reduce development cost.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (7)
1. The universal mounting structure of the lithium battery electric control system is characterized by comprising a mounting base plate (1);
one end of the mounting base plate (1) is provided with a DC-DC converter through a DC-DC converter bracket, one side of the DC-DC converter is provided with an intermediate relay (10), and one side of the intermediate relay (10) is provided with an arc extinguisher (11);
install two contactors (5) through four contactor support (4) on mounting plate (1), connect with two copper bars (6) between two contactors (5), install one shunt (7) and one fuse (9) through three insulated column (8) on mounting plate (1).
2. The universal mounting structure for the electric control system of the lithium battery as claimed in claim 1, wherein the mounting base plate (1) comprises a base plate body (1-1), a plurality of studs I (1-2) are welded on the base plate body (1-1), and a plurality of threaded holes (1-3) are formed in the studs;
holes (1-4) are formed in the side edge of the bottom plate body (1-1), and supporting nuts (1-5) are welded at four corners of the bottom plate body (1-1).
3. The universal mounting structure for an electric control system of a lithium battery as claimed in claim 1, wherein the DC-DC converter bracket comprises a DC-DC converter bracket i (2) and a DC-DC converter bracket ii (12);
the DC-DC converter comprises a DC-DC converter I (3) and a DC-DC converter II (13).
4. The universal mounting structure for the lithium battery electric control system according to claim 3, wherein the DC-DC converter bracket I (2) is an arched bending piece, and a bending lug (2-1) is arranged on a middle bending part of the DC-DC converter bracket I (2).
5. The universal mounting structure for the electric control system of the lithium battery as claimed in claim 3, wherein the DC-DC converter bracket II (12) is an arched bent piece, and a stud II (12-1) is arranged at the middle bent part of the DC-DC converter bracket II (12).
6. The universal mounting structure for the electric control system of the lithium battery as claimed in claim 1, wherein the contactor support (4) is an L-shaped bent piece, and a through hole (4-1) is formed in the bent piece.
7. A vehicle, characterized in that the vehicle is provided with the universal mounting structure for the lithium battery electric control system of any one of claims 1-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022200042.3U CN212848555U (en) | 2020-09-30 | 2020-09-30 | General mounting structure of lithium battery electric control system and vehicle thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022200042.3U CN212848555U (en) | 2020-09-30 | 2020-09-30 | General mounting structure of lithium battery electric control system and vehicle thereof |
Publications (1)
Publication Number | Publication Date |
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CN212848555U true CN212848555U (en) | 2021-03-30 |
Family
ID=75150504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022200042.3U Active CN212848555U (en) | 2020-09-30 | 2020-09-30 | General mounting structure of lithium battery electric control system and vehicle thereof |
Country Status (1)
Country | Link |
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CN (1) | CN212848555U (en) |
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2020
- 2020-09-30 CN CN202022200042.3U patent/CN212848555U/en active Active
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