CN219873881U - Large-capacitance battery for electric vehicle - Google Patents
Large-capacitance battery for electric vehicle Download PDFInfo
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- CN219873881U CN219873881U CN202320151792.7U CN202320151792U CN219873881U CN 219873881 U CN219873881 U CN 219873881U CN 202320151792 U CN202320151792 U CN 202320151792U CN 219873881 U CN219873881 U CN 219873881U
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- battery
- box
- battery case
- mounting groove
- battery box
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- 238000001816 cooling Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of electric vehicles, and particularly relates to a large-capacitance battery for an electric vehicle, which comprises a battery box, wherein a box cover is movably arranged at the upper end of the battery box through a hinge, a plurality of heat dissipation holes are uniformly formed in the upper parts of the left end and the right end of the battery box, two limiting parts are arranged at the upper part in the battery box and are symmetrically arranged in the front-back direction, a large-capacitance battery pack is placed in the battery box and is fixedly arranged in the battery box through the two limiting parts, a cooling main body is arranged at the lower part in the battery box, and the cooling main body is positioned below the large-capacitance battery pack. According to the utility model, the clamping plates on the front side and the rear side are mutually matched in an extrusion mode to fix the large-capacitance battery pack, so that the stability of the large-capacitance battery pack in the battery box is improved, shaking is avoided, the large-capacitance battery pack is rapidly cooled through the mutual matching of the heat dissipation holes and the refrigerating pipes, heat dissipation is efficient, and the service life of the large-capacitance battery pack is prolonged.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a large-capacitance battery for an electric vehicle.
Background
The battery of the electric vehicle generally comprises a plurality of electric cores which are connected in series and in parallel to form required voltage and capacitance, and the electric cores are placed in a closed battery box to prevent collision and impact and prevent water.
The battery is easy to shake due to the lack of a limiting mechanism in the battery box, especially when the electric vehicle passes through a hollow area, the stability of the battery is poor, the service life of the battery is shortened, and the high-capacity battery can be too high in temperature after being used for a long time in the battery box, so that the water loss of the battery is increased, the activity of the battery is reduced, the polar plate is softened at an acceleration rate, the shell heats during charging, and the shell is bulged, deformed and the like to cause fatal damage, so that the service life of the battery is influenced. Therefore, we propose a large-capacitance battery for an electric vehicle.
Disclosure of Invention
The utility model mainly aims to provide a large-capacitance battery for an electric vehicle, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a big electric capacity battery for electric motor car, includes the battery case, there is the lid upper end of battery case through hinge movable mounting, both ends upper portion evenly is provided with a plurality of louvre about the battery case, upper portion is provided with two locating parts in the battery case, and two locating parts are the front and back symmetry setting, placed big electric capacity group battery in the battery case, and big electric capacity group battery passes through two locating part fixed mounting in the battery case, the lower part is provided with the cooling main part in the battery case, and the cooling main part is located the below of big electric capacity group battery.
Preferably, the limiting part comprises clamping plates, the lengths of the clamping plates are matched with the lengths of the inside of the limiting part, guide posts and springs are fixedly installed at four corners of one side, far away from the opposite ends, of each clamping plate, and the four springs are sleeved on the outer parts of the four guide posts respectively.
Preferably, the guide post penetrates through the inner box wall of the battery box and is slidably mounted with the box wall of the battery box, and one end, away from the clamping plate, of the spring is fixedly connected with the inner box wall of the battery box.
Preferably, the lower part is provided with the mounting groove in the battery case, cooling main part fixed mounting is in the mounting groove, the last cell wall of mounting groove evenly is provided with a plurality of connecting hole, the mounting groove communicates with each other with the inside of battery case through a plurality of connecting hole.
Preferably, the cooling main body comprises a cooling pipe, the cooling pipe is of an S-shaped structure and is fixedly arranged in the mounting groove, the left part of the cooling pipe is provided with a water outlet end, and the right part of the cooling pipe is provided with a water inlet end.
Preferably, the water inlet end and the water outlet end penetrate through the inner groove wall of the mounting groove and extend to the outside of the battery box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the guide post slides in the inner box wall of the battery box through spring compression, the large-capacitance battery pack is fixed through mutual extrusion fit of the clamping plates at the front side and the rear side, the stability of the large-capacitance battery pack in the battery box is improved, shaking is avoided, and the service life of the large-capacitance battery pack is prolonged.
2. According to the utility model, heat in the battery box can be dissipated through the heat dissipation holes, the temperature of the large-capacitance battery pack is reduced, the cooling pipe is used for cooling, the cold air in the mounting groove is transmitted to the upper part in the battery box through the connecting through holes, the large-capacitance battery pack is further cooled, the activity reduction of the large-capacitance battery pack caused by overhigh temperature is avoided, the heat dissipation efficiency is high, and the service life of the large-capacitance battery pack is further prolonged.
Drawings
FIG. 1 is a schematic view showing the overall structure of a large-capacity battery for an electric vehicle according to the present utility model;
fig. 2 is a schematic view showing an internal structure of a battery case of a large-capacity battery for an electric vehicle according to the present utility model;
FIG. 3 is a schematic diagram of a cooling body for a large-capacity battery of an electric vehicle according to the present utility model;
fig. 4 is a schematic structural view of a limiting member for a large-capacity battery of an electric vehicle according to the present utility model.
In the figure: 1. a battery case; 2. a box cover; 3. a heat radiation hole; 4. a cooling body; 5. a limiting piece; 6. a large capacity battery pack; 7. a mounting groove; 8. a connecting through hole; 41. a refrigeration tube; 42. a water inlet end; 43. a water outlet end; 51. a clamping plate; 52. a guide post; 53. and (3) a spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a big electric capacity battery for electric motor car, including battery case 1, there is lid 2 in the upper end of battery case 1 through hinge movable mounting, both ends upper portion evenly is provided with a plurality of louvre 3 about battery case 1, upper portion is provided with two locating parts 5 in the battery case 1, and two locating parts 5 are the front and back symmetry setting, big electric capacity group battery 6 has been placed in the battery case 1, and big electric capacity group battery 6 passes through two locating parts 5 fixed mounting in battery case 1, the lower part is provided with cooling main part 4 in the battery case 1, and cooling main part 4 is located the below of big electric capacity group battery 6.
In this embodiment, the limiting member 5 includes a clamping plate 51, the length of the clamping plate 51 is adapted to the length of the inside of the limiting member 5, four corners of one side of the two clamping plates 51 away from opposite ends are fixedly provided with guide posts 52 and springs 53, and four springs 53 are respectively sleeved outside the four guide posts 52; the guide post 52 penetrates through the inner wall of the battery box 1 and is slidably mounted with the wall of the battery box 1, and one end of the spring 53, which is far away from the clamping plate 51, is fixedly connected with the inner wall of the battery box 1; the guide post 52 slides in the inner box wall of the battery box 1 through the compression of the spring 53, the clamping plates 51 on the front side and the rear side are mutually matched in an extrusion mode to fix the large-capacitance battery pack 6, the stability of the large-capacitance battery pack 6 in the battery box 1 is improved, shaking is avoided, and therefore the service life of the large-capacitance battery pack 6 is prolonged.
In the embodiment, a mounting groove 7 is formed in the inner lower portion of the battery box 1, the cooling main body 4 is fixedly mounted in the mounting groove 7, a plurality of connecting through holes 8 are uniformly formed in the upper groove wall of the mounting groove 7, and the mounting groove 7 is communicated with the inside of the battery box 1 through the plurality of connecting through holes 8; the cooling main body 4 comprises a refrigeration pipe 41, the refrigeration pipe 41 is of an S-shaped structure and is fixedly arranged in the mounting groove 7, the left part of the refrigeration pipe 41 is provided with a water outlet end 43, and the right part of the refrigeration pipe 41 is provided with a water inlet end 42; the water inlet end 42 and the water outlet end 43 penetrate through the inner groove wall of the mounting groove 7 and extend to the outside of the battery box 1; can dispel the heat in the battery case 1 through louvre 3, reduce the temperature of big electric capacity group battery 6, cool down through refrigeration pipe 41, transmit the air conditioning in the mounting groove 7 to the interior upper portion of battery case 1 through connecting through-hole 8, further cool down big electric capacity group battery 6, avoid the high temperature to lead to big electric capacity group battery 6 activity to descend, radiating efficiency is high, has further prolonged the life of big electric capacity group battery 6.
In a specific use process, the large-capacity battery 6 is placed in the battery box 1, the guide post 52 slides in the inner box wall of the battery box 1 through compression of the spring 53, the large-capacity battery 6 is fixed through mutual extrusion fit of the clamping plates 51 at the front side and the rear side, stability of the large-capacity battery 6 in the battery box 1 is improved, shaking is avoided, accordingly, the service life of the large-capacity battery 6 is prolonged, when the service temperature of the large-capacity battery 6 in the battery box 1 is increased for a long time, firstly, heat in the battery box 1 can be dissipated through the heat dissipation holes 3, the temperature of the large-capacity battery 6 is reduced, when the temperature of the large-capacity battery 6 is still overhigh, the cooling pipe 41 is used for cooling, cold air in the mounting groove 7 is transmitted to the upper part in the battery box 1 through the connecting through hole 8, the large-capacity battery 6 is prevented from being lowered in activity, efficiency is high, the service life of the large-capacity battery 6 is further prolonged, and the large-capacity battery 6 is simple in structure and practical.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A large capacity battery for electric motor car, includes battery case (1), its characterized in that: the upper end of battery case (1) has lid (2) through hinge movable mounting, both ends upper portion evenly is provided with a plurality of louvre (3) about battery case (1), upper portion is provided with two locating parts (5) in battery case (1), and two locating parts (5) are the front and back symmetry setting, place big electric capacity group battery (6) in battery case (1), and big electric capacity group battery (6) pass through two locating parts (5) fixed mounting in battery case (1), lower part is provided with cooling main part (4) in battery case (1), and cooling main part (4) are located the below of big electric capacity group battery (6).
2. A large capacity battery for an electric vehicle as claimed in claim 1, wherein: the limiting piece (5) comprises clamping plates (51), the lengths of the clamping plates (51) are matched with the lengths of the inside of the limiting piece (5), guide posts (52) and springs (53) are fixedly installed at four corners of one side, far away from the opposite ends, of each clamping plate (51), and the four springs (53) are sleeved outside the four guide posts (52) respectively.
3. A large capacity battery for electric vehicles according to claim 2, characterized in that: the guide column (52) penetrates through the inner box wall of the battery box (1) and is slidably mounted with the box wall of the battery box (1), and one end, far away from the clamping plate (51), of the spring (53) is fixedly connected with the inner box wall of the battery box (1).
4. A large capacity battery for an electric vehicle as claimed in claim 1, wherein: the lower part is provided with mounting groove (7) in battery case (1), cooling main part (4) fixed mounting is in mounting groove (7), the last cell wall of mounting groove (7) evenly is provided with a plurality of connecting hole (8), mounting groove (7) communicate with each other with the inside of battery case (1) through a plurality of connecting hole (8).
5. A large capacity battery for an electric vehicle as claimed in claim 1, wherein: the cooling main body (4) comprises a cooling pipe (41), the cooling pipe (41) is of an S-shaped structure and is fixedly arranged in the mounting groove (7), the left part of the cooling pipe (41) is provided with a water outlet end (43), and the right part of the cooling pipe (41) is provided with a water inlet end (42).
6. A large capacity battery for an electric vehicle as claimed in claim 5, wherein: the water inlet end (42) and the water outlet end (43) penetrate through the inner groove wall of the mounting groove (7) and extend to the outside of the battery box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320151792.7U CN219873881U (en) | 2023-02-01 | 2023-02-01 | Large-capacitance battery for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320151792.7U CN219873881U (en) | 2023-02-01 | 2023-02-01 | Large-capacitance battery for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873881U true CN219873881U (en) | 2023-10-20 |
Family
ID=88332495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320151792.7U Active CN219873881U (en) | 2023-02-01 | 2023-02-01 | Large-capacitance battery for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873881U (en) |
-
2023
- 2023-02-01 CN CN202320151792.7U patent/CN219873881U/en active Active
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