CN220615462U - Car body enclosure structure and lower car body - Google Patents
Car body enclosure structure and lower car body Download PDFInfo
- Publication number
- CN220615462U CN220615462U CN202322374585.0U CN202322374585U CN220615462U CN 220615462 U CN220615462 U CN 220615462U CN 202322374585 U CN202322374585 U CN 202322374585U CN 220615462 U CN220615462 U CN 220615462U
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- Prior art keywords
- enclosure
- battery
- baffle frame
- vehicle body
- frame
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a vehicle body enclosure structure and a lower vehicle body, which comprises a shell assembly, wherein the bottom of the shell assembly is detachably provided with an enclosure assembly, the enclosure assembly comprises an enclosure baffle frame which is detachably arranged at the bottom of the shell assembly, the enclosure baffle frame is detachably covered at the bottom of the shell assembly, the lower end face of the enclosure baffle frame is provided with a heat dissipation bin in the middle, the heat dissipation bin penetrates through the enclosure baffle frame and enables the enclosure baffle frame to form a hollow frame body structure, the top of the inner wall of the enclosure baffle frame is provided with a heat conduction sheet, four side faces of the heat conduction sheet are fixedly connected with the inner wall of the enclosure baffle frame, the lower end face of the heat conduction sheet is equidistantly provided with heat dissipation fins, the top of the heat dissipation fins is fixedly connected with the lower end face structure of the heat conduction sheet, and the bottom of the inner wall of the enclosure baffle frame is provided with an anti-collision steel wire mesh.
Description
Technical Field
The utility model belongs to the technical field of vehicle body enclosing structures, and particularly relates to a vehicle body enclosing structure and a lower vehicle body.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, and the formed technical principle is advanced, and the new energy automobile has a new technology and a new structure, and comprises a pure electric automobile, a range-extending electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like.
At present, an electric automobile in a new energy automobile is mainly driven by a battery to drive the automobile to travel, and the battery is generally arranged at the position of an automobile chassis, and because the automobile encounters jolt in the traveling process, sundries such as road surface broken stones can splash and impact the automobile chassis in the traveling process of the automobile, the shell wrapping the automobile battery is easily damaged, and potential safety hazards such as battery deformation and the like can be caused, so that certain defects exist.
Disclosure of Invention
The utility model aims to provide a vehicle body enclosing structure and a lower vehicle body, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a car body enclosure structure and a lower car body comprise a shell assembly with an enclosure assembly detachably arranged at the bottom;
the enclosure assembly comprises an enclosure baffle frame which is detachably arranged at the bottom of the shell assembly, the enclosure baffle frame is detachably covered at the bottom of the shell assembly, a heat dissipation bin is arranged on the lower end face of the enclosure baffle frame in a centered mode, the heat dissipation bin penetrates through the enclosure baffle frame and enables the enclosure baffle frame to form a hollow frame body structure, a heat conduction thin plate is arranged at the top of the inner wall of the enclosure baffle frame, and four side faces of the heat conduction thin plate are fixedly connected with the inner wall of the enclosure baffle frame.
Further, radiating fins are arranged on the lower end face of the heat conducting thin plate at equal intervals, and the top ends of the radiating fins are fixedly connected with the lower end face of the heat conducting thin plate in a structure.
Further, an anti-collision steel wire mesh is arranged at the bottom of the inner wall of the enclosure blocking frame, and four side faces of the anti-collision steel wire mesh are fixedly connected with the inner wall of the enclosure blocking frame.
Further, the casing subassembly includes inside the detachable battery support box that is provided with battery body, the mounting groove has all been seted up in the middle of the up end both sides of battery support box, demountable installation has the rectangle shroud in the mounting groove, the up end both sides of rectangle shroud all equidistance is provided with one end and can screw in the first fixing bolt in the battery support box, flexible ventilative net has been placed on battery body's surface.
Further, the rectangular side plates are installed on the tops of the two ends of the enclosure baffle frame in a centered mode, one sides of the rectangular side plates are abutted to the battery bearing box, fixing bolts II are arranged on one sides of the rectangular side plates, far away from the battery bearing box, at equal intervals, and one ends of the fixing bolts II can be screwed into the battery bearing box in a threaded mode.
Compared with the prior art, the utility model has the following beneficial effects: owing to the setting of enclosing baffle frame, heat conduction sheet metal, heat dissipation storehouse and casing subassembly, through setting up the maintenance subassembly in the bottom of casing subassembly, can provide the maintenance effect through enclosing the bottom of keeping off the frame for casing subassembly, avoid debris such as rubble to strike the vehicle chassis and cause the damage to the car battery, and through setting up the heat conduction sheet metal, the heat accessible heat conduction sheet metal that produces in the battery course of working makes it guide into in the heat dissipation storehouse, is favorable to providing the radiating effect for the battery.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram illustrating the separation of the housing assembly and the enclosure assembly according to the present utility model;
fig. 3 is a cross-sectional view of fig. 1 of the present utility model.
In the figure: 1. a battery carrying case; 2. a rectangular protective cover plate; 3. a first fixing bolt; 4. a flexible breathable mesh; 5. a battery body; 6. a protective baffle frame; 7. a heat conductive sheet; 8. rectangular side plates; 9. a second fixing bolt; 10. a heat radiation fin; 11. an anti-collision steel wire mesh.
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.
As shown in fig. 1 and 2, this automobile body envelope and lower automobile body, including the bottom demountable installation has the casing subassembly of enclosure subassembly, the enclosure subassembly is including demountable installation in the enclosure fender frame 6 of casing subassembly bottom, enclosure fender frame 6 demountable cover locates the casing subassembly bottom, and the lower terminal surface that enclosure kept off frame 6 has seted up the heat dissipation storehouse in the middle, the heat dissipation storehouse link up enclosure fender frame 6 and make enclosure fender frame 6 form cavity framework, the inner wall top that enclosure kept off frame 6 is provided with heat conduction sheet 7, the four sides of heat conduction sheet 7 all with the inner wall fixed connection of enclosure fender frame 6, through setting up the maintenance subassembly in the bottom of casing subassembly, can provide maintenance effect for the bottom of casing subassembly through enclosure fender frame 6, avoid debris such as rubble to strike the chassis and cause the damage to the automobile battery, and through setting up heat conduction sheet 7, the heat that produces in the battery working process can be conducted through heat conduction sheet 7, make it guide into the heat dissipation storehouse, be favorable to providing the radiating effect for the battery.
As shown in fig. 2 and 3, radiating fins 10 are equidistantly arranged on the lower end face of the heat conduction sheet 7, the top ends of the radiating fins 10 are fixedly connected with the lower end face of the heat conduction sheet 7, an anti-collision steel wire mesh 11 is arranged at the bottom of the inner wall of the enclosure baffle frame 6, and four side faces of the anti-collision steel wire mesh 11 are fixedly connected with the inner wall of the enclosure baffle frame 6.
As shown in fig. 1-3, the shell assembly comprises a battery supporting box 1 with a battery body 5 detachably arranged inside, mounting grooves are formed in two sides of the upper end face of the battery supporting box 1 in a centered manner, a rectangular protecting cover plate 2 is detachably arranged in the mounting grooves, fixing bolts I3 with one ends capable of being screwed into the battery supporting box 1 are uniformly arranged on two sides of the upper end face of the rectangular protecting cover plate 2 at equal intervals, a flexible ventilation net 4 is arranged on the surface of the battery body 5, rectangular side plates 8 are mounted on the tops of two ends of a retaining and blocking frame 6 in a centered manner, one side of each rectangular side plate 8 is abutted to the battery supporting box 1, fixing bolts II 9 are uniformly arranged on one surface of each rectangular side plate 8, which is far away from the battery supporting box 1, and one ends of the fixing bolts II 9 can be screwed into the battery supporting box 1.
Working principle: this automobile body envelope and lower automobile body, when using, through setting up the maintenance subassembly in the bottom of casing subassembly, can provide the maintenance effect for the bottom of casing subassembly through enclosing fender frame 6, avoid debris such as rubble to strike the vehicle chassis and cause the damage to the automobile battery, and through setting up heat conduction sheet 7, the heat accessible heat conduction sheet 7 that produces in the battery working process is conducted, and through setting up fin 10, can promote the area with the air contact, thereby further improve the radiating effect of battery body 5, and through setting up crashproof wire net 11 in the inner wall bottom of enclosing fender frame 6, can block the rubble through crashproof wire net 11, avoid rubble to strike fin 10 and cause fin 10 damage, when the battery set up in battery support box 1, accessible flexible ventilative net 4 provides the protective effect for the battery, this automobile body envelope and lower automobile body, the structure is reasonable, be convenient for provide the maintenance effect to the automobile battery, and be favorable to the battery to carry out fast, and the practicality is strong.
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 (5)
1. A car body enclosure structure and a lower car body comprise a shell assembly with an enclosure assembly detachably arranged at the bottom;
the method is characterized in that: the enclosure assembly comprises an enclosure baffle frame (6) which is detachably arranged at the bottom of the shell assembly, the enclosure baffle frame (6) is detachably covered at the bottom of the shell assembly, a heat dissipation bin is arranged on the lower end face of the enclosure baffle frame (6) in a centered mode, the heat dissipation bin penetrates through the enclosure baffle frame (6) and enables the enclosure baffle frame (6) to form a hollow frame body structure, a heat conduction thin plate (7) is arranged at the top of the inner wall of the enclosure baffle frame (6), and four side faces of the heat conduction thin plate (7) are fixedly connected with the inner wall of the enclosure baffle frame (6).
2. The vehicle body enclosure and lower vehicle body of claim 1, wherein: radiating fins (10) are arranged on the lower end face of the heat conducting thin plate (7) at equal intervals, and the top ends of the radiating fins (10) are fixedly connected with the lower end face of the heat conducting thin plate (7) in a structure.
3. The vehicle body enclosure and lower vehicle body of claim 2, wherein: an anti-collision steel wire mesh (11) is arranged at the bottom of the inner wall of the enclosure blocking frame (6), and four side faces of the anti-collision steel wire mesh (11) are fixedly connected with the inner wall of the enclosure blocking frame (6).
4. The vehicle body enclosure and lower vehicle body of claim 1, wherein: the utility model discloses a battery pack, including casing subassembly, casing subassembly is including inside battery support box (1) that can dismantle and be provided with battery body (5), the mounting groove has all been seted up in the middle of the up end both sides of battery support box (1), demountable installation has rectangle shroud board (2) in the mounting groove, the up end both sides of rectangle shroud board (2) all equidistance is provided with one end and can screw in fixing bolt one (3) in battery support box (1), flexible ventilative net (4) have been placed on the surface of battery body (5).
5. The vehicle body enclosure and lower vehicle body of claim 4 wherein: rectangular side plates (8) are installed on the tops of the two ends of the enclosure baffle frame (6) in a centered mode, one sides of the rectangular side plates (8) are abutted to the battery bearing box (1), fixing bolts II (9) are arranged on one sides, far away from the battery bearing box (1), of the rectangular side plates (8) at equal intervals, and one ends of the fixing bolts II (9) can be screwed into the battery bearing box (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374585.0U CN220615462U (en) | 2023-09-01 | 2023-09-01 | Car body enclosure structure and lower car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374585.0U CN220615462U (en) | 2023-09-01 | 2023-09-01 | Car body enclosure structure and lower car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220615462U true CN220615462U (en) | 2024-03-19 |
Family
ID=90216624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374585.0U Active CN220615462U (en) | 2023-09-01 | 2023-09-01 | Car body enclosure structure and lower car body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220615462U (en) |
-
2023
- 2023-09-01 CN CN202322374585.0U patent/CN220615462U/en active Active
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| GR01 | Patent grant | ||
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