CN216733887U - Battery box with reliable structure - Google Patents
Battery box with reliable structure Download PDFInfo
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- CN216733887U CN216733887U CN202220363648.5U CN202220363648U CN216733887U CN 216733887 U CN216733887 U CN 216733887U CN 202220363648 U CN202220363648 U CN 202220363648U CN 216733887 U CN216733887 U CN 216733887U
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Abstract
The utility model relates to the field of automobile accessories, and discloses a battery box with a reliable structure, which comprises: the storage battery support comprises a bottom plate, side plates, a first reinforcing plate and a second reinforcing plate, wherein the bottom plate is used for supporting a storage battery; the side plate is provided with two side plates which are arranged at the left side and the right side of the bottom plate in parallel, the side plate comprises a side plate body and an installation part formed by turning along one end of the side plate body, and the installation part is provided with an installation hole used for installing and fixing the battery frame on the frame; the first reinforcing plate is at least arranged at the joint of the side plate body and the mounting part; the other end relative to the installation department of curb plate body is located to the second reinforcing plate, and second reinforcing plate can fixed connection in curb plate body and bottom plate. The utility model improves the structural reliability of the battery frame by adding the reinforcing structure.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a battery box with a reliable structure.
Background
With the rapid development of the light-card commercial vehicle industry and the increase of market demand, the problems of fuel oil resource and environmental pollution are increasingly prominent, and energy waste saving and environmental protection are important topics of global economic development and industrial development at present. The weight reduction requirement of the whole vehicle is met by reducing the weight of the parts, so that the fuel consumption of the commercial vehicle and the influence on the environment can be reduced. Current automobile-used battery frame generally adopts hot rolled steel plate structure, and structural strength is higher, in order to alleviate the weight of battery frame, replaces hot rolled steel plate, for example aluminum alloy material etc. through selecting for use some materials that the quality is lighter, can satisfy whole car and fall heavy demand. However, the yield strength of the aluminum alloy material is lower than that of a hot rolled steel plate, the requirement of a reliability test on the strength cannot be met by directly switching the materials, the aluminum alloy plate is easy to break in the bending process, and the design of material selection and structure has certain difficulty.
Disclosure of Invention
To solve one or more of the technical problems of the prior art, or to at least provide a useful alternative, the present invention provides a structurally reliable battery frame, which improves the structural reliability of the battery frame by adding a reinforcing structure.
The utility model provides a battery box with a reliable structure, which comprises: the storage battery support comprises a bottom plate, side plates, a first reinforcing plate and a second reinforcing plate, wherein the bottom plate is used for supporting a storage battery; the side plate is provided with two side plates which are arranged at the left side and the right side of the bottom plate in parallel, the side plate comprises a side plate body and an installation part formed by turning along one end of the side plate body, and the installation part is provided with an installation hole used for installing and fixing the battery frame on the frame; the first reinforcing plate is at least arranged at the joint of the side plate body and the mounting part; the other end relative to the installation department of curb plate body is located to the second reinforcing plate, and second reinforcing plate can fixed connection in curb plate body and bottom plate.
In the preferred implementation of a reliable storage battery frame of structure, still include the third reinforcing plate, third reinforcing plate fixed connection is in the upper end of curb plate body and installation department junction.
In the preferred implementation of a reliable storage battery frame of structure, the curb plate still includes the supporting part of rolling over the formation along curb plate body lower extreme, and the supporting part top is located to the bottom plate, and the second reinforcing plate can also fixed connection in supporting part one end.
In the preferred implementation mode of the battery frame with the reliable structure, the bottom plate is respectively bent to form a first limit end and a second limit end near one end of the installation part and far away from one end of the installation part, the first limit end can be fixedly connected to the side plate and the first reinforcing plate, and the second limit end can be fixedly connected to the side plate and the second reinforcing plate.
In a preferred implementation mode of the battery frame with a reliable structure, the longitudinal height of the first limiting end is H1, the longitudinal height of the side plate is H2, and H1 is more than or equal to 0.25: h2 is less than or equal to 0.5.
In the preferred implementation of a reliable storage battery frame of structure, the bottom plate is including locating the first bottom plate that is close to installation department one end and the second bottom plate of keeping away from installation department one end, and the interval has the space between first bottom plate and the second bottom plate, and first spacing end is formed at first bottom plate, and the spacing end of second is formed at the second bottom plate.
In a preferable implementation mode of the battery frame with a reliable structure, the mounting holes at least comprise a first mounting hole and a second mounting hole, and the first mounting hole and the second mounting hole are respectively arranged along the longitudinal direction;
and/or the diameter of the first mounting hole is smaller than that of the second mounting hole.
In the preferred implementation of a reliable storage battery frame of structure, be equipped with the spacing muscle that turns over the formation of turning over upwards in the middle of the bottom plate, the longitudinal section of spacing muscle is the arc, and spacing muscle is equipped with two at least, and the arc opening of spacing muscle is towards different curb plates respectively.
In a preferred implementation mode of the battery frame with a reliable structure, the side plates and the bottom plate are respectively provided with lightening holes.
In the preferred implementation mode of a reliable structure storage battery frame, the storage battery frame is made of aluminum alloy materials.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the storage battery frame comprises a main body structure formed by a bottom plate and side plates, wherein the two side plates are respectively arranged on the left side and the right side of the bottom plate, the whole section of the storage battery frame is in a U-shaped groove structure, a storage battery or a storage battery is placed on the bottom plate, and the two side plates can limit to prevent the storage battery from shaking. The side plate body is folded at one side to form an installation part, and the battery frame is installed on the frame through the installation part. The curb plate bears the weight of battery and battery frame almost with the junction of installation department, is the main atress position of battery frame, and in order to strengthen the structural strength of panel in the department of bending, the battery frame of this scheme is equipped with first reinforcing plate to set up first reinforcing plate through the junction at curb plate body and installation department, can avoid under the weight effect of battery itself, make the junction between curb plate body and the installation department take place cracked risk. Simultaneously, still be equipped with the second reinforcing plate at the curb plate body for the other end of installation department, second reinforcing plate fixed connection is in curb plate body and bottom plate, consolidates the corner of storage battery frame at the other end, avoids the curb plate to take place the slope for the bottom plate. The arrangement of the first reinforcing plate and the second reinforcing plate reduces the deformation of the battery frame carrying frame in the dynamic process on the whole, so that the overall structure of the battery frame is firmer, more stable and less prone to deformation.
2. The battery jar frame also comprises a third reinforcing plate, so that the structural strength of the corners can be further reinforced. Third reinforcing plate fixed connection is in the upper end of curb plate body and installation department junction, consolidates the corner position of storage battery frame in installation department one end, is favorable to reducing the risk that the junction between curb plate body and the installation department breaks. And the side plate also comprises a supporting part formed by folding the lower end of the side plate body, the second reinforcing plate is fixedly connected to one end of the supporting part, the supporting part bears the gravity of the storage battery, and the problem that the supporting part is deformed or broken due to downward folding is avoided by using the second reinforcing plate.
3. The bottom plate of the battery frame is respectively folded at one end close to the installation part and one end far away from the installation part to form a first limit end and a second limit end, so that the battery is limited in the installation direction. Further, form the part between the vertical height of first spacing end and the curb plate and overlap, connect between first spacing end and curb plate, the first reinforcing plate and consolidate, when body structure strengthens, can avoid the slope that the both sides board probably takes place for the bottom plate, simultaneously, the spacing end of second is keeping away from installation department one end, is connected between first reinforcing plate and curb plate, the spacing end of second and consolidates, plays very big stabilizing effect to storage battery frame whole.
4. The battery frame has high adaptability to the frame, the mounting part at least comprises two groups of different first mounting holes and second mounting holes, and the mounting area can be ensured and the connection strength of the mounting part can be improved by longitudinally arranging the first mounting holes and the second mounting holes.
5. The middle of the bottom plate of the battery frame is provided with the limiting rib which is upwards folded to form, so that the current double-battery arrangement condition is met, the limiting rib can separate and limit two batteries, meanwhile, as the longitudinal section of the limiting rib is an arc-shaped section, compared with a structure perpendicular to the bottom plate, the arc-shaped structure has the advantages that on one hand, the risk of fracture at the joint with the bottom plate is lower, on the other hand, the arc-shaped structure can bear certain elastic deformation, and when the battery frame is impacted, the storage battery can be impacted or shaken through the limiting rib.
6. The battery frame is provided with the lightening holes on the side plate and the bottom plate respectively, and further, the battery frame is made of lightweight aluminum alloy materials, so that the weight of the battery frame is reduced, and the quality of the whole vehicle is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a battery frame according to an embodiment of the present invention.
Fig. 2 is a front view of a battery frame according to an embodiment of the utility model.
Description of reference numerals:
1-a bottom plate; 11-a first base plate; 111-a first limit end; 12-a second base plate; 121-a second limit end; 13-limiting ribs;
2-side plate; 21-left side plate; 22-right side plate; 23-side plate body; 24-a mounting portion; 241-mounting holes; 2411-a first mounting hole; 2412-a second mounting hole; 25-a support; 26-a lifting lug;
3-a first stiffener;
4-a second stiffener plate;
5-a third reinforcing plate;
6-lightening holes.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. For example, in the present invention, the side of the battery frame facing the user is defined as "front" or "front side", and the side mounted on the vehicle frame is defined as "rear" or "rear side", as opposed to "front" or "front side". This is set based on the normal installation state of the battery frame, which is well known to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but connected through a connection structure to form a whole. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The specific scheme is as follows:
the present invention provides a battery frame with a reliable structure, as shown in fig. 1-2, the battery frame includes: bottom plate 1, curb plate 2, first reinforcing plate 3 and second reinforcing plate 4, bottom plate 1 is used for supporting the battery. The side plate 2 is provided with two left side plates 21 and right side plates 22 which are respectively arranged at the left and right sides of the bottom plate 1, and the left side plates 21 and the right side plates 22 are symmetrical pieces. Under the condition of meeting the strength requirement, a large-area lightening hole 6 is formed in the side surface, and the lightening hole 6 is formed in the bottom plate 1. Lifting lugs 26 are arranged at the flanging edges of the two sides of the side plate 2 and used for fixing the draw hook and the storage battery pressing plate so as to fix the storage battery. A row of positioning holes are reserved on two sides of the side plate 2 and can be used for additionally installing other components. The side plate 2 comprises a side plate body 23 and a mounting part 24 formed by turning along one end of the body, and the mounting part 24 is provided with a mounting hole 241 for mounting and fixing the battery frame on the frame. The first reinforcing plate 3 is provided at least at the joint of the side plate body 23 and the mounting portion 24. The first reinforcing plate 3 is in a shape of inverted L and is arranged on the inner side of the joint, a hole which is the same as the mounting hole 241 in size and coaxial with the first reinforcing plate 3 is also formed in the first reinforcing plate, and the battery frame is fixed on the side face of the frame through fasteners such as bolts. The second reinforcing plate 4 is provided at the other end of the side plate body 23 with respect to the mounting portion 24, and the second reinforcing plate 4 can be fixedly connected to the side plate body 23 and the bottom plate 1. The whole battery jar frame adopts aluminum alloy material.
The storage battery frame comprises a main body structure formed by a bottom plate 1 and side plates 2, wherein the two side plates 2 are respectively arranged on the left side and the right side of the bottom plate 1, the whole section of the storage battery frame is in a U-shaped groove structure, a storage battery or a storage battery is placed on the bottom plate 1, and the two side plates 2 can limit to avoid the storage battery from shaking. A mounting part 24 is formed on one side of the side plate body 23 in a turnover mode, and the battery frame is mounted on the frame through the mounting part 24. The total weight that 2 and the junction of installation department 24 of curb plate almost bore battery and battery frame is the main stress site of battery frame, for the structural strength of reinforcing panel in the department of bending, the battery frame of this scheme is equipped with first reinforcing plate 3, in order to set up first reinforcing plate 3 through the junction at curb plate body 23 and installation department 24, can avoid under the weight effect of battery itself, make the junction between curb plate body 23 and the installation department 24 take place cracked risk. Simultaneously, still be equipped with second reinforcing plate 4 at curb plate body 23 for the other end of installation department 24, 4 fixed connection in curb plate body 23 and bottom plate 1 of second reinforcing plate are consolidated the corner of storage battery frame at the other end, avoid curb plate 2 to take place the slope for bottom plate 1. The arrangement of the first reinforcing plate 3 and the second reinforcing plate 4 reduces the deformation of the battery frame carrying frame in the dynamic process on the whole, so that the overall structure of the battery frame is firmer, more stable and less prone to deformation. According to the battery frame, the side plates 2 and the bottom plate 1 are respectively provided with the lightening holes 6, and further, the battery frame is made of light aluminum alloy materials, so that the weight of the battery frame is reduced, and the quality of a whole vehicle is reduced.
As shown in fig. 1, in one embodiment, the battery frame further includes a third reinforcing plate 5, and the third reinforcing plate 5 is fixedly connected to the upper end of the connection portion between the side plate body 23 and the mounting portion 24. The battery frame also comprises a third reinforcing plate 5, and the structural strength of the corners can be further enhanced. Third reinforcing plate 5 fixed connection is in the upper end of curb plate body 23 and the 24 junctions of installation department, consolidates the corner position of storage battery frame in 24 one ends of installation department, is favorable to reducing the risk that the junction between curb plate body 23 and the installation department 24 breaks.
As shown in fig. 1-2, in one embodiment, the side plate 2 further includes a support portion 25 formed by folding along the lower end of the side plate body 23, the bottom plate 1 is disposed above the support portion 25, and the second reinforcing plate 4 can also be fixedly connected to one end of the support portion 25. The side plate 2 further comprises a supporting portion 25 formed by folding the lower end of the side plate body 23, the second reinforcing plate 4 is fixedly connected to one end of the supporting portion 25, the supporting portion 25 bears the gravity of the storage battery, and the problem that the supporting portion 25 is deformed or broken due to downward folding is avoided by means of the second reinforcing plate 4.
As shown in fig. 1, in one embodiment, the base plate 1 is folded at one end close to the mounting portion 24 and one end far from the mounting portion 24 to form a first limiting end 111 and a second limiting end 121, respectively, and the base plate 1 of the battery frame of the present invention is folded at one end close to the mounting portion 24 and one end far from the mounting portion 24 to form a first limiting end 111 and a second limiting end 121, respectively, to limit the battery in the mounting direction. The first stopper end 111 can be fixedly connected to the side plate 2 and the first reinforcing plate 3, and the second stopper end 121 can be fixedly connected to the side plate 2 and the second reinforcing plate 4. The longitudinal height of the first limiting end 111 is 10-20mm, so that the storage battery is convenient to disassemble and assemble.
Form the part and overlap between the vertical height of first spacing end 111 and curb plate 2, connect between the first reinforcing plate 3 and consolidate, when the body structure is strengthened, can avoid the slope that the board 2 of both sides probably takes place for bottom plate 1, and simultaneously, the spacing end 121 of second is keeping away from 24 one end of installation department, first reinforcing plate 3 and curb plate 2, connect between the spacing end 121 of second and consolidate, play very big stabilizing effect to storage battery frame whole.
In one embodiment, the longitudinal height of the first position-limiting end 111 is H1, the longitudinal height of the side plate 2 is H2, 0.25 ≦ H1: h2 is less than or equal to 0.5. As shown in fig. 1 to 2, it is preferable that the ratio of the longitudinal height of the first stopper end 111 to the side plate 2, H1: h2 is 1/3.
As shown in fig. 1, in one embodiment, the base plate 1 includes a first base plate 11 disposed at an end close to the mounting portion 24 and a second base plate 12 disposed at an end far from the mounting portion 24, the first base plate 11 and the second base plate 12 are spaced apart from each other by a gap, a first stopper 111 is formed on the first base plate 11, and a second stopper 121 is formed on the second base plate 12.
As shown in fig. 1-2, in one embodiment, the mounting holes 241 include at least a first mounting hole 2411 and a second mounting hole 2412, and the first and second mounting holes 2411 and 2412 are aligned in a longitudinal direction, respectively. The longitudinally arranged opening mode can ensure the installation area relative to the rectangular installation part 24 and improve the connection strength of the installation part 24.
The first mounting holes 2411 have a smaller diameter than the second mounting holes 2412, the first mounting holes 2411 are disposed inside the second mounting holes 2412, and the number of the first mounting holes 2411 is greater than that of the second mounting holes 2412. In this technical solution, preferably, there are 3 first mounting holes 2411 with a diameter of 11mm, and 2 second mounting holes 2412 with a diameter of 13 mm. The first mounting hole 2411 and the second mounting hole 2412 have different aperture sizes, so that the battery box is suitable for frames with different holes, and the universality of the battery box is improved.
As shown in fig. 1, in one embodiment, a limiting rib 13 formed by folding upwards is arranged in the middle of the bottom plate 1, a longitudinal section of the limiting rib 13 is arc-shaped, at least two limiting ribs 13 are arranged and are respectively located on the first bottom plate 11 and the second bottom plate 12, and arc-shaped openings of the limiting ribs 13 respectively face different side plates 2. As shown in fig. 1, the arc-shaped opening of the limiting rib 13 on the first bottom plate 11 faces the right side plate 2, and the arc-shaped opening of the limiting rib 13 on the second bottom plate 12 faces the left side plate 2. The middle of the bottom plate 1 of the battery frame is provided with the limiting rib 13 which is upwards turned to form, so that the arrangement condition of the two storage batteries at present is met, the limiting rib 13 can separate and limit the two storage batteries, meanwhile, as the longitudinal section of the limiting rib 13 is an arc-shaped section, compared with the structure vertical to the bottom plate 1, the arc-shaped structure has the advantages that on one hand, the risk of fracture at the joint with the bottom plate 1 is lower, on the other hand, the arc-shaped structure can bear certain elastic deformation, and when the battery frame is impacted, the situation that the storage batteries are possibly impacted or shake is buffered through the limiting rib 13.
It will be appreciated that the components may be fixedly connected by welding.
It will be appreciated that some parts may be fixedly connected by fasteners such as bolts, for example, fasteners may be added between the bottom plate 1 and the support portion 25.
The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (10)
1. A structurally sound battery case, comprising:
a base plate for supporting a battery;
the side plate is provided with two side plates which are arranged on the left side and the right side of the bottom plate respectively, the side plate comprises a side plate body and an installation part formed by turning along one end of the side plate body, and the installation part is provided with an installation hole used for installing and fixing the battery frame on the frame;
the first reinforcing plate is at least arranged at the connecting part of the side plate body and the mounting part;
the second reinforcing plate is arranged at the other end, opposite to the mounting part, of the side plate body, and the second reinforcing plate can be fixedly connected with the side plate body and the bottom plate.
2. A structurally sound battery frame as in claim 1,
still include the third reinforcing plate, the third reinforcing plate fixed connection in the curb plate body with the upper end of installation department junction.
3. A structurally sound battery frame as in claim 1,
the side plate further comprises a supporting portion formed by folding along the lower end of the side plate body, the bottom plate is arranged above the supporting portion, and the second reinforcing plate can be further fixedly connected to one end of the supporting portion.
4. A structurally sound battery frame as in claim 1,
the bottom plate is being close to installation department one end respectively with keep away from installation department one end is turned over and is rolled over and form first spacing end and the spacing end of second, first spacing end can fixed connection in the curb plate with first reinforcing plate, the spacing end of second can fixed connection in the curb plate with the second reinforcing plate.
5. A structurally sound battery pack in accordance with claim 4,
the longitudinal height of the first limiting end is H1, the longitudinal height of the side plate is H2, and H1 is more than or equal to 0.25: h2 is less than or equal to 0.5.
6. A structurally sound battery pack in accordance with claim 4,
the bottom plate is close to including locating the first bottom plate of installation department one end and keeping away from the second bottom plate of installation department one end, first bottom plate with there is the space at the interval between the second bottom plate, first spacing end form in first bottom plate, the spacing end of second form in the second bottom plate.
7. A structurally sound battery frame as in claim 1,
the mounting holes at least comprise a first mounting hole and a second mounting hole, and the first mounting hole and the second mounting hole are respectively arranged along the longitudinal direction;
and/or the aperture of the first mounting hole is smaller than that of the second mounting hole.
8. A structurally sound battery frame as in claim 1,
the middle of the bottom plate is provided with limiting ribs formed by upwards turning, the longitudinal sections of the limiting ribs are arc-shaped, at least two limiting ribs are arranged, and arc-shaped openings of the limiting ribs face towards different side plates respectively.
9. A structurally sound battery frame as in claim 1,
the side plates and the bottom plate are respectively provided with lightening holes.
10. A structurally sound battery frame as in claim 1,
the battery box is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363648.5U CN216733887U (en) | 2022-02-22 | 2022-02-22 | Battery box with reliable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363648.5U CN216733887U (en) | 2022-02-22 | 2022-02-22 | Battery box with reliable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216733887U true CN216733887U (en) | 2022-06-14 |
Family
ID=81919399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220363648.5U Active CN216733887U (en) | 2022-02-22 | 2022-02-22 | Battery box with reliable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216733887U (en) |
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2022
- 2022-02-22 CN CN202220363648.5U patent/CN216733887U/en active Active
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Address after: No.99 Fushan Road, Laiyang Economic Development Zone, Yantai City, Shandong Province Patentee after: Weichai New Energy Commercial Vehicle Co.,Ltd. Address before: No.99 Fushan Road, Laiyang Economic Development Zone, Yantai City, Shandong Province Patentee before: Shandong Automobile Manufacturing Co.,Ltd. |