CN111873778A - Novel power battery package fixed mounting structure - Google Patents
Novel power battery package fixed mounting structure Download PDFInfo
- Publication number
- CN111873778A CN111873778A CN202010679310.6A CN202010679310A CN111873778A CN 111873778 A CN111873778 A CN 111873778A CN 202010679310 A CN202010679310 A CN 202010679310A CN 111873778 A CN111873778 A CN 111873778A
- Authority
- CN
- China
- Prior art keywords
- side longitudinal
- longitudinal beam
- cross beam
- reinforcing plate
- sealing plate
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a novel power battery pack fixing and mounting structure which comprises a floor, a left side longitudinal beam, a right side longitudinal beam, a front cross beam, a rear cross beam, a reinforcing plate right upper sealing plate and a reinforcing plate right lower sealing plate, wherein the left side longitudinal beam and the right side longitudinal beam are respectively welded and fixed with the front cross beam and the rear cross beam, a plurality of mounting holes are respectively arranged on the left side longitudinal beam, the right side longitudinal beam, the front cross beam and the rear cross beam at equal intervals, battery pack positioning pins are respectively arranged on the top surfaces of the left side longitudinal beam and the right side longitudinal beam, the reinforcing plate right upper sealing plate and the reinforcing plate right lower sealing plate are respectively fixedly mounted at the upper end and the lower end of the right side longitudinal beam, and a wire passing gap is arranged between the reinforcing plate. This fixed knot constructs simple to operate on whole car, and the section bar die sinking cost is lower. The problem of battery package arrangement space is solved promptly and the requirement of battery to whole car collision safety has been solved again.
Description
The technical field is as follows:
the invention belongs to the technical field of automobiles, and particularly relates to a novel power battery pack fixing and mounting structure.
Background art:
the arrangement of the power battery pack not only considers the distribution of the axle load of the whole vehicle, but also considers the requirements of ground clearance and collision safety; at present, domestic electric vehicles are mostly modified on the basis of traditional automobiles, the chassis and the vehicle body are greatly modified, and the development cost is higher.
The invention content is as follows:
the technical problem to be solved by the invention is as follows: the novel mounting structure form of the power battery pack is provided, is suitable for pure electric vehicles and plug-in hybrid electric vehicles, and solves the problem of arrangement space of the battery pack on the one hand; on the other hand, the vehicle-mounted power battery pack meets the safety requirement of the whole vehicle collision.
In order to solve the technical problems, the invention is realized by the following technical scheme: a novel power battery pack fixing and mounting structure comprises a floor, a left side longitudinal beam, a right side longitudinal beam, a front cross beam, a rear cross beam, a reinforcing plate right upper sealing plate and a reinforcing plate right lower sealing plate, the floor is formed by splicing and gluing five rectangular section bars, the left longitudinal beam, the right longitudinal beam, the front cross beam and the rear cross beam are respectively and fixedly arranged at the left position, the right position, the front position and the rear position of the whole body of the floor, the left side longitudinal beam and the right side longitudinal beam are respectively welded and fixed with the front cross beam and the rear cross beam, a plurality of mounting holes are respectively arranged on the left side longitudinal beam, the right side longitudinal beam, the front cross beam and the rear cross beam at equal intervals, and the top surfaces of the left side longitudinal beam and the right side longitudinal beam are respectively provided with a battery pack positioning pin, the upper right reinforcing plate sealing plate and the lower right reinforcing plate sealing plate are respectively and fixedly arranged at the upper end and the lower end of the right side longitudinal beam, and a wire passing gap is arranged between the upper right reinforcing plate sealing plate and the lower right reinforcing plate sealing plate.
Preferably, the left side longitudinal beam, the right side longitudinal beam, the front cross beam and the rear cross beam are fixedly arranged at the left position, the right position, the front position and the rear position of the whole floor body respectively in a welding mode.
Preferably, a guide post penetrating through the mounting hole is extended from a lower plane of the left side member and the right side member.
Compared with the prior art, the invention has the advantages that: this fixed knot constructs simple to operate on whole car, and the section bar die sinking cost is lower. The problem of battery package arrangement space is solved promptly and the requirement of battery to whole car collision safety has been solved again.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a right side view of the present invention.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to specific embodiments below:
as shown in fig. 1 to 5, the novel power battery pack fixing and mounting structure comprises a floor 1, a left side longitudinal beam 2, a right side longitudinal beam 3, a front cross beam 4, a rear cross beam 5, a reinforcing plate upper right sealing plate 6 and a reinforcing plate lower right sealing plate 7, wherein the floor 1 is formed by splicing and splicing five rectangular section bars and then gluing the five rectangular section bars, the left side longitudinal beam 2, the right side longitudinal beam 3, the front cross beam 4 and the rear cross beam 5 are respectively and fixedly mounted at four positions of the left, right, front and rear sides of the whole body of the floor 1, the left side longitudinal beam 2 and the right side longitudinal beam 3 are respectively and fixedly welded with the front cross beam 4 and the rear cross beam 5, a plurality of mounting holes 81, 82, 83 and 84 are respectively arranged on the left side longitudinal beam 2, the right side longitudinal beam 3 at equal intervals, battery pack positioning pins 21 and 31 are respectively arranged on the top surfaces of the left side longitudinal beam 2 and the right side longitudinal beam 3, the reinforcing plate upper right longitudinal beam sealing plate 6 and the reinforcing plate, And a wire passing gap 10 is arranged between the right upper sealing plate 6 of the reinforcing plate and the right lower sealing plate 7 of the reinforcing plate.
The left side longitudinal beam 2, the right side longitudinal beam 3, the front cross beam 4 and the rear cross beam 5 are fixedly arranged at the left position, the right position, the front position and the rear position of the whole body of the floor 1 respectively in a welding mode.
The lower planes of the left side member 2 and the right side member 3 are provided with guide posts 22, 32 extending through the mounting holes 81, 82.
It is to be emphasized that: it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (3)
1. The utility model provides a novel power battery package fixed mounting structure which characterized in that: the floor comprises a floor (1), a left side longitudinal beam (2), a right side longitudinal beam (3), a front cross beam (4), a rear cross beam (5), a reinforcing plate upper right sealing plate (6) and a reinforcing plate lower right sealing plate (7), wherein the floor (1) is spliced by five rectangular sectional materials and then cemented, the left side longitudinal beam (2), the right side longitudinal beam (3), the front cross beam (4) and the rear cross beam (5) are fixedly arranged at the left, right, front and rear positions of the whole floor (1) respectively, the left side longitudinal beam (2) and the right side longitudinal beam (3) are fixedly arranged with the front cross beam (4) and the rear cross beam (5) respectively, a plurality of mounting holes (81, 82, 83 and 84) are formed in the left side longitudinal beam (2), the right side longitudinal beam (4) and the rear cross beam (5) at equal intervals respectively, and battery pack positioning pins (21, 82, 83 and 84) are arranged on the top surfaces of the left side longitudinal beam, 31) The reinforcing plate right upper sealing plate (6) and the reinforcing plate right lower sealing plate (7) are respectively and fixedly installed at the upper end and the lower end of the right side longitudinal beam (3), and a wire passing gap (10) is formed between the reinforcing plate right upper sealing plate (6) and the reinforcing plate right lower sealing plate (7).
2. The novel power battery pack fixing and mounting structure as claimed in claim 1, wherein: the left side longitudinal beam (2), the right side longitudinal beam (3), the front cross beam (4) and the rear cross beam (5) are fixedly arranged at the left position, the right position, the front position and the rear position of the whole body of the floor (1) respectively in a welding mode.
3. The novel power battery pack fixing and mounting structure as claimed in claim 1, wherein: and guide columns (22, 32) which are communicated with the mounting holes (81, 82) are arranged on the lower planes of the left side longitudinal beam (2) and the right side longitudinal beam (3) in an extending manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010679310.6A CN111873778A (en) | 2020-07-15 | 2020-07-15 | Novel power battery package fixed mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010679310.6A CN111873778A (en) | 2020-07-15 | 2020-07-15 | Novel power battery package fixed mounting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111873778A true CN111873778A (en) | 2020-11-03 |
Family
ID=73151276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010679310.6A Withdrawn CN111873778A (en) | 2020-07-15 | 2020-07-15 | Novel power battery package fixed mounting structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111873778A (en) |
-
2020
- 2020-07-15 CN CN202010679310.6A patent/CN111873778A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201103 |