CN219267807U - Mounting structure of stamping type water-cooled panel battery pack electric appliance part - Google Patents
Mounting structure of stamping type water-cooled panel battery pack electric appliance part Download PDFInfo
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- CN219267807U CN219267807U CN202223453278.3U CN202223453278U CN219267807U CN 219267807 U CN219267807 U CN 219267807U CN 202223453278 U CN202223453278 U CN 202223453278U CN 219267807 U CN219267807 U CN 219267807U
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- switching support
- battery pack
- bms
- support
- electrical
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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 an installation structure of a stamping water-cooling plate battery pack electrical part, which comprises a battery pack box body internally provided with a stamping water-cooling plate, wherein a plurality of box body cross beams are arranged in the battery pack box body, and the installation structure also comprises a transfer support lug and an electrical part transfer support, wherein a BMS plate and/or a BDU main board are arranged on the electrical part transfer support, and the BMS plate comprises a BMS slave plate and a BMS main board; the switching support lugs comprise vertical connecting plates and horizontal connecting plates which are vertically connected, two ends of the electric device switching support are respectively connected with the horizontal connecting plates of at least one switching support lug, and the vertical connecting plates of each switching support lug are connected with a box body cross beam. The two ends of the electric device switching support are connected to the battery pack box body through the switching support lugs, and then the BMS board and/or the BDU main board are installed on the electric device switching support, so that the connection mode is simple and reliable, and the risk of damaging the water cooling board due to the fact that the installation support is added on the water cooling board is ingeniously avoided.
Description
Technical Field
The utility model belongs to the technical field of battery packs, and particularly relates to an installation structure of an electric part of a stamping type water-cooled plate battery pack.
Background
The battery pack is an important component of the new energy technology and provides energy and power for the storage of the new energy automobile; at present, a general battery pack is better in improving the thermal management performance of the battery pack, a stamping type water-cooling plate arrangement mode is often adopted, but the upper layer of the water-cooling plate of the stamping type water-cooling plate is quite thin and is only 1mm, the support cannot be welded on the water-cooling plate, and because the operation can have the risk of welding through the water-cooling plate, the application of the battery pack is limited, and how to install BDU and/or BMS other electrical parts in the stamping type water-cooling plate battery pack becomes a difficult problem to be overcome.
Disclosure of Invention
The utility model aims to provide a mounting structure of a stamping type water-cooled panel battery pack electrical part, which is used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mounting structure of punching press formula water-cooling board battery package electrical parts, includes the battery package box of establishing the punching press water-cooling board in, is provided with a plurality of box crossbeams in the battery package box, still includes switching support journal stirrup and electrical parts switching support, installs BMS board and/or BDU mainboard on the electrical parts switching support, and the BMS board includes BMS slave board and BMS mainboard; the switching support lugs comprise vertical connecting plates and horizontal connecting plates which are vertically connected, two ends of the electric device switching support are respectively connected with the horizontal connecting plates of at least one switching support lug, and the vertical connecting plates of each switching support lug are connected with a box body cross beam.
As an optimized technical scheme in the utility model, the electric device switching support is connected with the horizontal connecting plate of the switching support lug through bolts, the electric device switching support is provided with lug connecting holes which are convenient for bolts to penetrate, and the horizontal connecting plate of the switching support lug is provided with support connecting holes which are convenient for bolts to penetrate.
As a preferable technical scheme in the utility model, at least one beam connecting hole which is convenient to connect with the box body beam through a bolt is arranged on the vertical connecting plate of the switching support lug.
As a preferable technical scheme in the utility model, the electric device switching support is provided with two first fixing studs, the two first fixing studs respectively penetrate through mounting holes at two ends of the BMS slave plate, and the two first fixing studs are respectively connected with first nuts which press the BMS slave plate on the electric device switching support in a threaded manner.
As a preferable technical scheme in the utility model, the electric device switching support is provided with a first boss, and two first fixing studs are arranged on the first boss.
As an optimized technical scheme in the utility model, four second fixing studs are arranged on the electric device switching support, the four second fixing studs respectively penetrate through four mounting holes of the BMS main board, and second nuts for pressing the BMS main board on the electric device switching support are connected to the four second fixing studs in a threaded mode.
As a preferable technical scheme in the utility model, stamping ribs extending downwards are arranged among the four second fixing studs, and lightening holes are arranged on the stamping ribs.
As an preferable technical scheme in the utility model, the electrical device switching bracket is provided with a BDU mounting hole, and the BDU main board is connected through a bolt connected in the BDU mounting hole.
As a preferable technical scheme in the utility model, a second boss is arranged on the electrical device switching bracket below the BDU mainboard.
The beneficial effects are that: the switching support lugs comprise vertical connecting plates and horizontal connecting plates which are vertically connected, two ends of the electric device switching support are respectively connected with the horizontal connecting plates of at least one switching support lug, the vertical connecting plates of each switching support lug are connected with a box body cross beam, two ends of the electric device switching support, which are passed through, are connected to a battery pack box body through the switching support lugs, and then BMS plates and/or BDU main boards are arranged on the electric device switching support.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a structural assembly view of the present utility model before connecting the transition support lugs with the electrical device transition support;
fig. 4 is a schematic structural view of a transition support lug according to the present utility model.
1-a battery pack case; 101-a box cross beam; 2-switching support lugs; 201-a bracket connection hole; 202-a beam connecting hole; 3-an electrical device switching bracket; 301-a lug connection hole; 302-a first fixing stud; 303-a second fixing stud; 304-stamping ribs; 305-lightening holes; 306-BDU mounting holes; 307-second bosses; 4-BMS slave plates; a 5-BMS main board; 6-BDU mainboard.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1-4, this embodiment provides a mounting structure of an electrical part of a punching water-cooled panel battery pack, which includes a battery pack case 1 with a punching water-cooled panel inside, a plurality of case beams 101 are provided in the battery pack case 1, these are all structures existing in the prior art, and not further described in detail, the mounting structure further includes a switching bracket lug 2 and an electrical part switching bracket 3, a BMS panel and/or a BDU motherboard 6 are mounted on the electrical part switching bracket 3, and the BMS panel or the BDU motherboard 6 can be mounted on the electrical part switching bracket 3 according to actual selection, or the BDU motherboard 6 and the BDU motherboard 6 are mounted on the electrical part switching bracket 3 at the same time, and the BMS panel includes a BMS slave panel 4 and a BMS motherboard 5; the switching support lug 2 includes vertical connecting plate and the horizontal connecting plate that connect perpendicularly, switching support lug 2 can be simple L type structure, also can be other slightly complicated structures, for example switching support lug 2 still includes other connecting plates, and vertical connecting plate and horizontal connecting plate are connected through other connecting plates, do not do specific restriction in fact, the both ends of electrical component switching support 3 are respectively connected with the horizontal connecting plate of at least one switching support lug 2, the vertical connecting plate of every switching support lug 2 all is connected with a box crossbeam 101, switching support lug 2 of electrical component switching support 3 one end is connected with a box crossbeam 101, switching support lug 2 of electrical component switching support 3 other end is connected with a box crossbeam 101, and the both ends that electrical component switching support 3 passed through are connected on battery package box 1 through switching support lug 2, the connected mode is simple and reliable, not only realized the installation of stamping type water-cooling plate box electrical component, ingenious avoided through welding or the bolt to increase the risk of installing the support that causes the water-cooling plate to be destroyed on the water-cooling plate.
The switching support lugs 2 comprise vertical connecting plates and horizontal connecting plates which are vertically connected, two ends of the electric device switching support 3 are respectively connected with the horizontal connecting plates of at least one switching support lug 2, the vertical connecting plates of each switching support lug 2 are connected with a box body cross beam 101, two ends of the electric device switching support 3 are connected to the battery pack box body 1 through the switching support lugs 2, and then BMS plates and/or BDU main plates 6 are mounted on the electric device switching support 3.
As a preferred implementation manner in this embodiment, it needs to be further described that the electrical device adapting support 3 is connected with the horizontal connection plate of the adapting support lug 2 by a bolt, the connection manner is simple and stable, the electrical device adapting support 3 is provided with a lug connection hole 301 for facilitating the penetration of a bolt, the horizontal connection plate of the adapting support lug 2 is provided with a support connection hole 201 for facilitating the penetration of a bolt, the bolt connection can directly penetrate through the lug connection hole 301 and the support connection hole 201, and then the electrical device adapting support 3 is locked with the adapting support lug 2 by a matching nut.
As a preferred implementation manner in this embodiment, it should be further described that at least one beam connection hole 202 that is convenient to be connected with the box beam 101 through a bolt is provided on the vertical connection plate of the adapting bracket support lug 2, and the bolt passes through the beam connection hole 202 and is directly connected with the box beam 101 through threads, so that the stability of the adapting bracket support lug 2 can be ensured.
As a preferred embodiment in this embodiment, it should be further explained that two first fixing studs 302 are provided on the electrical device adapting support 3, the two first fixing studs 302 respectively penetrate through the mounting holes at two ends of the BMS slave board 4, so that the BMS slave board 4 can be quickly positioned on the electrical device adapting support 3, and the two first fixing studs 302 are respectively in threaded connection with a first nut for pressing the BMS slave board 4 on the electrical device adapting support 3, so as to ensure the stability of the BMS slave board 4.
As a preferred embodiment of the present embodiment, it should be further described that the electrical device adapting bracket 3 is provided with a first boss, and the two first fixing studs 302 are disposed on the first boss, so that the strength of the electrical device adapting bracket 3 where the first fixing studs 302 are located can be enhanced by the first boss.
As a preferred implementation manner in this embodiment, it needs to be further explained that, the electrical device adapting support 3 is provided with four second fixing studs 303, the four second fixing studs 303 respectively penetrate through four mounting holes of the BMS motherboard 5, so that the BMS motherboard 5 can be quickly positioned on the electrical device adapting support 3, and the four second fixing studs 303 are all in threaded connection with second nuts for pressing the BMS motherboard 5 on the electrical device adapting support 3, so as to ensure stability of the BMS motherboard 5.
As a preferred embodiment in this embodiment, it should be further explained that, the punching ribs 304 extending downward are disposed between the four second fixing studs 303, the strength of the position of the electrical device switching bracket 3 where the BMS motherboard 5 is located can be enhanced by the punching ribs 304, and the weight reducing holes 305 are disposed on the punching ribs 304, so as to reduce the weight of the electrical device switching bracket 3.
As a preferred implementation manner in this embodiment, it should be further explained that the electrical device adapting bracket 3 is provided with a BDU mounting hole 306, and the BDU main board 6 is connected by a bolt connected in the BDU mounting hole 306, so that the connection manner is simple and stable.
As a preferred embodiment of the present embodiment, it should be further described that the electrical device adapting bracket 3 below the BDU motherboard 6 is provided with a second boss 307, and the strength of the electrical device adapting bracket 3 where the BDU motherboard 6 is located can be enhanced by the second boss 307.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a mounting structure of punching press formula water-cooling board battery package electrical parts, includes battery package box (1) of establishing the punching press water-cooling board in, is provided with a plurality of box crossbeams (101) in battery package box (1), its characterized in that still includes switching support journal stirrup (2) and electrical parts switching support (3), installs BMS board and/or BDU mainboard (6) on electrical parts switching support (3), and BMS board includes BMS slave plate (4) and BMS mainboard (5); the switching support lugs (2) comprise vertical connecting plates and horizontal connecting plates which are vertically connected, two ends of the electric device switching support (3) are respectively connected with the horizontal connecting plates of at least one switching support lug (2), and the vertical connecting plates of each switching support lug (2) are connected with a box body cross beam (101).
2. The mounting structure of the electrical component of the stamped water-cooled panel battery pack according to claim 1, wherein the electrical component transfer support (3) is connected with the horizontal connecting plate of the transfer support lug (2) through bolts, lug connecting holes (301) which are convenient for the bolts to penetrate are formed in the electrical component transfer support (3), and support connecting holes (201) which are convenient for the bolts to penetrate are formed in the horizontal connecting plate of the transfer support lug (2).
3. The mounting structure of electrical parts of a stamped water-cooled panel battery pack according to claim 1 or 2, wherein at least one beam connecting hole (202) which is convenient to connect with a box beam (101) through a bolt is arranged on the vertical connecting plate of the adapting bracket support lug (2).
4. The mounting structure of the electrical part of the stamped water-cooled panel battery pack according to claim 1, wherein two first fixing studs (302) are arranged on the electrical part switching support (3), the two first fixing studs (302) penetrate through mounting holes at two ends of the BMS slave plate (4) respectively, and first nuts for pressing the BMS slave plate (4) on the electrical part switching support (3) are connected to the two first fixing studs (302) in a threaded mode.
5. The mounting structure of electrical parts of a stamped water cooled panel battery pack according to claim 4, wherein the electrical parts adapter bracket (3) is provided with a first boss, and two first fixing studs (302) are both arranged on the first boss.
6. The mounting structure of the electrical component of the stamping type water-cooled panel battery pack according to claim 1, wherein four second fixing studs (303) are arranged on the electrical component switching support (3), the four second fixing studs (303) penetrate through four mounting holes of the BMS main board (5) respectively, and second nuts for pressing the BMS main board (5) on the electrical component switching support (3) are connected to the four second fixing studs (303) in a threaded manner.
7. The mounting structure of an electrical component of a stamped water cooled panel battery pack according to claim 6, wherein stamping ribs (304) extending downward are provided between four second fixing studs (303), and weight reducing holes (305) are provided in the stamping ribs (304).
8. The mounting structure of the electrical component of the stamped water-cooled panel battery pack according to claim 1, wherein the electrical component transfer bracket (3) is provided with a BDU mounting hole (306), and the BDU main board (6) is connected by a bolt connected in the BDU mounting hole (306).
9. The mounting structure of electrical parts of a stamped water-cooled panel battery pack according to claim 8, wherein a second boss (307) is provided on the electrical part transfer bracket (3) below the BDU main board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453278.3U CN219267807U (en) | 2022-12-22 | 2022-12-22 | Mounting structure of stamping type water-cooled panel battery pack electric appliance part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453278.3U CN219267807U (en) | 2022-12-22 | 2022-12-22 | Mounting structure of stamping type water-cooled panel battery pack electric appliance part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219267807U true CN219267807U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223453278.3U Active CN219267807U (en) | 2022-12-22 | 2022-12-22 | Mounting structure of stamping type water-cooled panel battery pack electric appliance part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219267807U (en) |
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2022
- 2022-12-22 CN CN202223453278.3U patent/CN219267807U/en active Active
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