CN216958357U - Side hanging type steel-aluminum cold connection battery frame - Google Patents
Side hanging type steel-aluminum cold connection battery frame Download PDFInfo
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- CN216958357U CN216958357U CN202122963959.3U CN202122963959U CN216958357U CN 216958357 U CN216958357 U CN 216958357U CN 202122963959 U CN202122963959 U CN 202122963959U CN 216958357 U CN216958357 U CN 216958357U
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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
- 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
Abstract
The utility model discloses a side-hung steel-aluminum cold-connection battery frame which comprises a group of first connecting beams, battery frames, a plurality of reinforcing inclined struts, first suspension plates and second suspension plates, wherein the battery frames are respectively arranged on two sides of the group of first connecting beams symmetrically; the first suspension plate is coated on the outer side of the boundary beam, a plurality of first suspension holes used for being mounted on the frame are formed in the first suspension plate, and a plurality of second suspension holes used for being mounted on the frame are formed in the second suspension plate. The utility model realizes high connection precision of the battery frame, symmetrical and balanced connection on the vehicle frame and stable structural performance.
Description
Technical Field
The utility model belongs to the technical field of automobile battery installation, and particularly relates to a side-hung type steel-aluminum cold-connection battery frame.
Background
Along with the development of new forms of energy electric automobile, power battery passes through the battery frame to be installed on the frame, and traditional battery frame is made for steel, and the quality is great, and the battery frame is connected fixedly through the welding mode, and connection structure is unstable easily takes place to warp. The battery frames are arranged on the frame in groups, so that the mounting position is limited according to the space structures of the cab and the cargo compartment, and the battery frames cannot be suitable for mounting various types of electric automobile frames.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a side-hung steel-aluminum cold-connection battery frame, so that the battery frame is high in connection precision, symmetrically and symmetrically hung on a vehicle frame in a balanced manner, and stable in structural performance. In order to achieve the purpose, the technical scheme of the utility model is as follows:
the side-hung steel-aluminum cold-connection battery frame comprises a group of first connecting beams, battery frames which are respectively arranged on two sides of the group of first connecting beams and symmetrically arranged, wherein each battery frame comprises a lower frame assembly, upper frame assemblies which are arranged at intervals corresponding to the lower frame assemblies, a plurality of boundary beams which are arranged between the upper frame assemblies and the lower frame assemblies, reinforcing inclined struts which are arranged on the boundary beams and respectively connected with the upper frame assemblies and the lower frame assemblies, first suspension plates which are symmetrically arranged on the group of boundary beams, and second suspension plates which are arranged between the first suspension plates on two sides and arranged on the upper frame assemblies and the lower frame assemblies; the first suspension plate is coated on the outer side of the boundary beam, a plurality of first suspension holes used for being mounted on the frame are formed in the first suspension plate, and a plurality of second suspension holes used for being mounted on the frame are formed in the second suspension plate.
Specifically, first tie beam includes connecting portion, locates the T type portion at connecting portion both ends, is equipped with a set of mounting hole in the T type portion.
Specifically, the lower frame assembly comprises a lower frame arranged on the opposite side and a lower side frame arranged on the other opposite side; the upper frame assembly comprises an upper frame and an upper side frame, wherein the upper frame is arranged relative to the side, the other upper side frame is arranged relative to the side, a first corner connecting piece is arranged between the lower frame and the lower side frame, a second corner connecting piece is arranged between the upper frame and the upper side frame, and the first corner connecting piece and the second corner connecting piece are respectively arranged at two ends of the side beam.
Specifically, the first corner connecting piece and the second corner connecting piece both comprise a right-angle piece, a plurality of first mounting parts arranged on the horizontal two ends of the right-angle piece in the relative vertical direction, and a plurality of second mounting parts arranged on the longitudinal end of the right-angle piece; the first installation department is equipped with a plurality of first connecting holes that are used for connecting lower frame subassembly or upper ledge subassembly, the second installation department is equipped with a plurality of second connecting holes that are used for connecting the boundary beam.
Specifically, a group of second connecting beams is arranged between the opposite lower frames, and a group of third connecting beams is arranged between the opposite upper frames.
Specifically, the first suspension plate comprises a folded corner part and a first flanging arranged on the side edge of the folded corner part; the first suspension plate is fixedly connected with the upper frame assembly and the lower frame assembly through bolts.
Specifically, the second suspension plate comprises an inner groove plate and second flanges arranged on two sides of the inner groove plate; the second flanging is fixedly connected with the upper frame and the lower frame through bolts.
Compared with the prior art, the side-hung type steel-aluminum cold-connection battery frame has the beneficial effects that:
the battery frame is symmetrically and symmetrically suspended on the frame by arranging the first suspension plate and the second suspension plate on the battery frame, the spatial position is reasonably installed, the stable installation performance is ensured by a balanced side-hanging structure, and the upper frame component and the lower frame component are made of steel and aluminum materials, so that the weight is reduced and the cost is reduced; the fixing mode of upper frame subassembly, lower frame subassembly, boundary beam guarantees battery frame's steadiness, and the security that the power battery placed is ensured simultaneously in easily installing.
Drawings
Fig. 1 is a schematic diagram of a power battery arrangement structure according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a side-hung type steel-aluminum cold-connected battery frame according to the present embodiment;
FIG. 3 is a schematic diagram of a battery frame structure according to the present embodiment;
FIG. 4 is a partial structural diagram of a battery frame according to the present embodiment;
FIG. 5 is a schematic view of a first connecting beam structure according to the present embodiment;
FIG. 6 is a schematic structural diagram of a first corner connector according to the present embodiment;
the figures in the drawings represent:
the battery frame comprises a first connecting beam 1, a connecting part 11, a 12T-shaped part, a mounting hole 13, a battery frame 2, a lower frame component 21, an upper frame component 22, a side beam 23, a reinforced diagonal brace 24, a first suspension plate 3, a folded corner part 31, a first flanging 32, a first suspension hole 33, a second suspension plate 4, an inner groove plate 41, a second flanging 42, a second suspension hole 43, a lower frame 5, a lower side frame 51, a first corner connecting piece 52, a second connecting beam 53, an upper frame 6, an upper side frame 61, a second corner connecting piece 62, a third connecting beam 63, a right-angle piece 7, a first mounting part 71, a second mounting part 72, a first connecting hole 73 and a second connecting hole 74.
Detailed Description
The technical solutions in the embodiments of the present invention are described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The embodiment is as follows:
referring to fig. 1 to 6, the present embodiment is a side-hung type steel-aluminum cold-connection battery frame, which includes a set of first connection beams 1 and battery frames 2 symmetrically disposed on two sides of the set of first connection beams 1.
The first connecting beam 1 comprises a connecting part 11 and T-shaped parts 12 arranged at two ends of the connecting part 11, and a group of mounting holes 13 are formed in the T-shaped parts 12.
The battery frame 2 comprises a lower frame assembly 21, upper frame assemblies 22 arranged at intervals corresponding to the lower frame assembly 21, a plurality of edge beams 23 connected between the upper frame assembly 22 and the lower frame assembly 21, reinforcing inclined struts 24 arranged on the edge beams 23 and respectively connected with the upper frame assembly 22 and the lower frame assembly 21, first suspension plates 3 symmetrically arranged on the group of edge beams 23, and second suspension plates 4 arranged between the first suspension plates 3 at two sides and arranged on the upper frame assembly 22 and the lower frame assembly 21.
The lower frame assembly 21 includes a lower frame 5 disposed at one opposite side and a lower side frame 51 disposed at the other opposite side. The top frame assembly 22 includes a top frame 6 disposed on one side and a top side frame 61 disposed on the other side. A first corner connecting piece 52 is arranged between the adjacent lower frame 5 and the lower frame 51, a second corner connecting piece 62 is arranged between the adjacent upper frame 6 and the upper frame 61, and the first corner connecting piece 52 and the second corner connecting piece 62 are respectively arranged at two ends of the edge beam 23.
The first corner connecting piece 52 and the second corner connecting piece 62 have the same structure and respectively comprise a right-angle piece 7, a plurality of first mounting parts 71 arranged at the two horizontal ends of the right-angle piece 7 in the opposite vertical direction, and a plurality of second mounting parts 72 arranged at one longitudinal end of the right-angle piece 7; the first mounting portion 71 is provided with a plurality of first connecting holes 73 for connecting the lower frame assembly 21 or the upper frame assembly 22, and the second mounting portion 72 is provided with a plurality of second connecting holes 74 for connecting the side beams 23.
A group of second connecting beams 53 is arranged between the opposite lower frames 5, a group of third connecting beams 63 is arranged between the opposite upper frames 6, the structures of the first connecting beams 1, the second connecting beams 53 and the third connecting beams 63 are the same, and the T-shaped part 12 of the first connecting beam 1 is fixed on the second suspension plate 4 through bolt connection. The T-shaped portion of the second connecting beam 53 is fixed to the lower frame 5 by means of a bolt, and the T-shaped portion of the third connecting beam 63 is fixed to the upper frame 6 by means of a bolt.
The first suspension plate 3 is wrapped on the outer side of the edge beam 23, the first suspension plate 3 comprises a folded corner portion 31 and a first flanging 32 arranged on the side edge of the folded corner portion 31, and the first suspension plate 3 is fixed on the upper frame assembly 22 and the lower frame assembly 21 through bolt connection. The folded corner portion 31 is provided with a plurality of first hanging holes 33 for mounting to the frame.
The second suspension plate 4 comprises an inner slot plate 41 and second flanges 42 arranged at two sides of the inner slot plate 41; the second flange 42 is fixed to the upper frame 6 and the lower frame 5 by bolting. The inner channel plate 41 is provided with a plurality of second hanging holes 43 for mounting to the frame.
When the power battery is applied to the embodiment, the power battery is placed in the battery frame, the battery frames 2 which are symmetrical on two sides are connected through the first connecting beam 1, and the first suspension plate 3 and the second suspension plate 4 on the battery frame 2 are connected and fixed on the vehicle frame to form a two-side balance connection structure.
In the embodiment, the first suspension plate 3 and the second suspension plate 4 are arranged on the battery frame 2, so that the battery frame is symmetrically suspended on the frame in a balanced manner, the spatial position is reasonably installed, the stable installation performance is ensured by a balanced side-hung structure, and the upper frame assembly 22 and the lower frame assembly 21 are made of steel and aluminum, so that the weight is reduced and the cost is reduced; the fixing mode of the upper frame assembly 22, the lower frame assembly 21 and the edge beam 23 guarantees the stability of the battery frame 2, and the installation is easy while the placement safety of the power batteries is guaranteed.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. Side hanging steel aluminium cold junction battery frame, its characterized in that: the battery frame comprises a lower frame assembly, upper frame assemblies arranged at intervals corresponding to the lower frame assemblies, a plurality of side beams connected between the upper frame assemblies and the lower frame assemblies, reinforcing inclined struts arranged on the side beams and respectively connected with the upper frame assemblies and the lower frame assemblies, first suspension plates symmetrically arranged on the group of side beams, and second suspension plates arranged between the first suspension plates on two sides and arranged on the upper frame assemblies and the lower frame assemblies; the first suspension plate is coated on the outer side of the boundary beam, a plurality of first suspension holes used for being mounted on the frame are formed in the first suspension plate, and a plurality of second suspension holes used for being mounted on the frame are formed in the second suspension plate.
2. The side-hung steel-aluminum cold-connection battery frame according to claim 1, characterized in that: the first connecting beam comprises a connecting part and T-shaped parts arranged at two ends of the connecting part, and a group of mounting holes are formed in the T-shaped parts.
3. The side-hung steel-aluminum cold-connection battery frame according to claim 1, characterized in that: the lower frame component comprises a lower frame arranged on the opposite side and a lower side frame arranged on the other opposite side; the upper frame assembly comprises an upper frame and an upper side frame, wherein the upper frame is arranged relative to the side, the other upper side frame is arranged relative to the side, a first corner connecting piece is arranged between the lower frame and the lower side frame, a second corner connecting piece is arranged between the upper frame and the upper side frame, and the first corner connecting piece and the second corner connecting piece are respectively arranged at two ends of the side beam.
4. The side-hung steel-aluminum cold-connection battery frame according to claim 3, characterized in that: the first corner connecting piece and the second corner connecting piece respectively comprise a right-angle piece, a plurality of first mounting parts arranged at the two horizontal ends of the right-angle piece in the opposite vertical direction, and a plurality of second mounting parts arranged at one longitudinal end of the right-angle piece; the first installation department is equipped with a plurality of first connecting holes that are used for connecting lower frame subassembly or upper ledge subassembly, the second installation department is equipped with a plurality of second connecting holes that are used for connecting the boundary beam.
5. The side-hung steel-aluminum cold-connection battery frame according to claim 3, characterized in that: a group of second connecting beams are arranged between the opposite lower frames, and a group of third connecting beams are arranged between the opposite upper frames.
6. The side-hung steel-aluminum cold-connection battery frame according to claim 1, characterized in that: the first hanging plate comprises a folded corner part and a first flanging arranged on the side edge of the folded corner part; the first suspension plate is fixedly connected with the upper frame assembly and the lower frame assembly through bolts.
7. The side-hung steel-aluminum cold-connection battery frame according to claim 1, characterized in that: the second suspension plate comprises an inner groove plate and second flanges arranged on two sides of the inner groove plate; the second flanging is fixedly connected with the upper frame and the lower frame through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963959.3U CN216958357U (en) | 2021-11-30 | 2021-11-30 | Side hanging type steel-aluminum cold connection battery frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963959.3U CN216958357U (en) | 2021-11-30 | 2021-11-30 | Side hanging type steel-aluminum cold connection battery frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216958357U true CN216958357U (en) | 2022-07-12 |
Family
ID=82306449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122963959.3U Active CN216958357U (en) | 2021-11-30 | 2021-11-30 | Side hanging type steel-aluminum cold connection battery frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216958357U (en) |
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2021
- 2021-11-30 CN CN202122963959.3U patent/CN216958357U/en active Active
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