Front cabin and vehicle

Abstract

The utility model discloses a front engine room and a vehicle, the front engine room comprises two front longitudinal beams, two rear longitudinal beams, a front engine room and a rear engine room, the energy absorption boxes are arranged at the front ends of the front longitudinal beams, the number of the energy absorption boxes is two, the energy absorption boxes correspond to the two front longitudinal beams one to one, and first reinforcing ribs are arranged in the energy absorption boxes; the anti-collision beam extends in the left-right direction and is connected between the two energy absorption boxes, a second reinforcing rib is arranged in the anti-collision beam, and the projection of the first reinforcing rib and the projection of the second reinforcing rib in the front-back direction intersect with each other. Therefore, the projection, in the front-back direction, of the first reinforcing rib in the energy absorption box and the projection, in the front-back direction, of the second reinforcing rib in the anti-collision beam are arranged in a crossed mode, and when the anti-collision beam is impacted by external force, the force energy absorption effect of the first reinforcing rib relative to the crossed arrangement of the second reinforcing rib is better; moreover, the stress of the front cabin can be more uniform, the strength and the collapse energy absorption effect of the structure can be improved on the premise of not increasing the wall thickness of parts of the front cabin, the cost can be reduced, and the service life can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a front cabin and a vehicle. Background Art

[0002] With the development of science and technology and the improvement of users' living standards, vehicles have become an indispensable means of transportation for people. The front engine room is set in the vehicle, which can not only provide space for the engine and other components of the vehicle, but also play a protective role, which can protect the components in the front engine room and protect the safety of passengers.

[0003] In the related technology, most of the inner and outer panels of the longitudinal beam are made of steel plates, which are then spot welded together. In addition, there is a lack of structural reinforcement design, which not only affects the welding accuracy of the inner and outer panels of the longitudinal beam, but also makes the structure more prone to breakage and deformation when subjected to impact force. In addition, most front cabins have complex structures, high weight, and are difficult to assemble and disassemble. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a front nacelle with higher structural strength and welding precision, lower cost and longer service life.

[0005] The utility model further provides a vehicle.

[0006] According to the front engine room of the utility model, it includes: a front longitudinal beam, which is extended in the front-to-back direction and the rear end is suitable for being connected to the cockpit, and there are two front longitudinal beams, which are spaced apart in the left-to-right direction; an energy absorption box, which is arranged at the front end of the front longitudinal beam, and there are two energy absorption boxes and they correspond one-to-one to the two front longitudinal beams, and a first reinforcing rib is arranged in the energy absorption box; an anti-collision beam, which is extended in the left-to-right direction and connected between the two energy absorption boxes, and a second reinforcing rib is arranged in the anti-collision beam, and the projections of the first reinforcing rib and the second reinforcing rib in the front-to-back direction are cross-arranged with each other.

[0007] Therefore, by cross-arranging the projection of the first reinforcement rib in the energy absorption box in the front-to-back direction and the projection of the second reinforcement rib in the anti-collision beam in the front-to-back direction, when the anti-collision beam is hit by external force, the cross-arrangement of the first reinforcement rib relative to the second reinforcement rib will have a better energy absorption effect on the force, and can make the force on the front cabin more uniform, and can improve the strength of the structure and the crushing energy absorption effect without increasing the wall thickness of the components of the front cabin, and can also reduce costs and extend service life.

[0008] In some examples of the present invention, the first reinforcing rib is extended in the up-down direction, and the second reinforcing rib is extended in the left-right direction.

[0009] In some examples of the present invention, there are multiple first reinforcing ribs, and the multiple first reinforcing ribs are arranged at intervals in the left and right of the energy absorption box; there are multiple second reinforcing ribs, and the multiple second reinforcing ribs are arranged at intervals in the upper and lower parts of the anti-collision beam.

[0010] In some examples of the utility model, a third reinforcing rib is arranged in the front longitudinal beam, and the projection of the third reinforcing rib in the front-to-back direction is cross-arranged with the projection of the first reinforcing rib in the front-to-back direction, and the projection of the third reinforcing rib in the front-to-back direction is cross-arranged with the projection of the second reinforcing rib in the front-to-back direction.

[0011] In some examples of the present invention, the third reinforcing rib is extended in the front-to-back direction, there are multiple third reinforcing ribs, and the multiple third reinforcing ribs are spaced apart in the up-down direction.

[0012] In some examples of the utility model, a first through hole is provided on the anti-collision beam, and a second through hole is provided on the energy absorption box, the first through hole and the second through hole correspond to each other and are fixed by bolt connection; a first positioning hole is provided on the anti-collision beam, and a second positioning hole is provided on the energy absorption box, the first positioning hole and the second positioning hole correspond to each other and are positioned and matched by positioning pins.

[0013] In some examples of the utility model, the energy absorption box includes a main body and a connecting plate portion, the first reinforcing rib is arranged in the main body, the connecting plate portion is arranged on the rear side of the main body and is two in number, the two connecting plate portions are respectively located on the left and right sides of the front longitudinal beam, the two connecting plate portions are respectively riveted and fixed to the left and right sides of the front longitudinal beam; and / or the two connecting plate portions are respectively welded and fixed to the left and right sides of the front longitudinal beam; and / or the rear side of the main body is welded and fixed to the front end of the front longitudinal beam.

[0014] In some examples of the present invention, the two energy absorption boxes are respectively a first energy absorption box and a second energy absorption box, the right end of the anti-collision beam is connected to the first energy absorption box, and the first energy absorption box is at least partially protruded toward the right side relative to the anti-collision beam, and the left end of the anti-collision beam is connected to the second energy absorption box, and the second energy absorption box is at least partially protruded toward the left side relative to the anti-collision beam.

[0015] In some examples of the utility model, a crush energy absorbing groove is provided at the front end of the front longitudinal beam, and the crush energy absorbing groove is recessed toward the inside of the front longitudinal beam. There are multiple crush energy absorbing grooves, and the multiple crush energy absorbing grooves are arranged at intervals at the front end of the front longitudinal beam.

[0016] A vehicle according to an embodiment of the utility model includes: the front engine compartment described above.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic diagram of a front cabin according to an embodiment of the utility model;

[0020] Figure 2 is a front view of a front nacelle according to an embodiment of the utility model;

[0021] Figure 3 is a side view of a front nacelle according to an embodiment of the utility model;

[0022] Figure 4 is an exploded view of a front nacelle according to an embodiment of the utility model;

[0023] Figure 5 is a schematic diagram of a front longitudinal beam according to an embodiment of the utility model;

[0024] Figure 6 is a schematic diagram of an energy absorption box according to an embodiment of the utility model;

[0025] Figure 7 It is a schematic diagram of an anti-collision beam according to an embodiment of the utility model.

[0026] Reference numerals:

[0027] 100, front engine room;

[0028] 10. front longitudinal beam; 101. third reinforcing rib; 102. crush energy absorption groove;

[0029] 20, energy absorption box; 201, main body; 202, connecting plate; 203, first reinforcing rib; 204, second through hole; 205, second positioning hole; 206, first energy absorption box; 207, second energy absorption box;

[0030] 30. Anti-collision beam; 301. Second reinforcing rib; 302. First through hole; 303. First positioning hole. DETAILED DESCRIPTION

[0031] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0032] Reference below Figure 1-Figure 7 A front engine compartment 100 according to an embodiment of the present invention is described, and the front engine compartment 100 may be applied to a vehicle.

[0033] Combination Figure 1-Figure 7 As shown, the front engine compartment 100 according to the present invention may mainly include: a front longitudinal beam 10, an energy absorption box 20 and an anti-collision beam 30. Among them, the front longitudinal beam 10 is extended in the front-to-back direction and the rear end is suitable for connecting with the cabin. There are two front longitudinal beams 10, and the two front longitudinal beams 10 are arranged at intervals in the left-right direction. The two front longitudinal beams 10 are connected with the cabin to further form a vehicle body structure, which can meet the structural requirements while improving the stability of the structure.

[0034] The energy absorption box 20 is arranged at the front end of the front longitudinal beam 10. There are two energy absorption boxes 20 and they correspond to the two front longitudinal beams 10 one by one. A first reinforcing rib 203 is arranged in the energy absorption box 20. Specifically, by arranging the energy absorption box 20 at the front end of the front longitudinal beam 10 and connecting the two energy absorption boxes 20 to the two front longitudinal beams 10 one by one, the energy absorption box 20 can absorb part of the impact force when the vehicle is hit, so that the force transmitted to the front longitudinal beam 10 is smaller, and the front longitudinal beam 10 can be protected. In addition, the first reinforcing rib 203 is arranged in the energy absorption box 20, which can not only guide the force, but also make the energy absorption box 20 not easy to deform when subjected to the force, and can increase the strength and rigidity of the structure of the energy absorption box 20.

[0035] The anti-collision beam 30 is extended in the left-right direction and connected between the two energy absorption boxes 20, and a second reinforcing rib 301 is arranged in the anti-collision beam 30. Specifically, by arranging the anti-collision beam 30 between the two energy absorption boxes 20 in the left-right direction, it can not only absorb part of the impact force when the vehicle is hit, but also ensure that the impact force is dispersed and transmitted to the energy absorption boxes 20 on both sides, which can improve the stability of the structure. In addition, the second reinforcing rib 301 is arranged in the anti-collision beam 30, which can not only guide the force, but also make the anti-collision beam 30 not easy to deform when subjected to the force, which can increase the strength and rigidity of the anti-collision beam 30 structure.

[0036] Furthermore, the projections of the first reinforcing rib 203 and the second reinforcing rib 301 in the front-to-back direction are arranged crosswise. Specifically, when the front of the vehicle is hit, the impact force is first transmitted to the anti-collision beam 30, at which time the second reinforcing rib 301 in the anti-collision beam 30 absorbs part of the force. If the second reinforcing rib 301 cannot absorb all of the impact force, the impact force continues to be transmitted to the energy absorption box 20, so that the first reinforcing rib 203 in the energy absorption box 20 absorbs part of the impact force again. By crosswise arranging the projections of the first reinforcing rib 203 and the second reinforcing rib 301 in the front-to-back direction, not only the energy absorption effect of the impact force can be improved, but also the force on the front cabin 100 can be made more uniform. The strength of the structure and the crushing energy absorption effect can be improved without increasing the wall thickness of the components of the front cabin 100, and the cost can be reduced and the service life can be extended.

[0037] Therefore, by cross-setting the projection of the first reinforcing rib 203 in the energy absorption box 20 in the front-to-back direction and the projection of the second reinforcing rib 301 in the anti-collision beam 30 in the front-to-back direction, when the anti-collision beam 30 is hit by external force, the cross-setting of the first reinforcing rib 203 relative to the second reinforcing rib 301 will have a better energy absorption effect on the force, and can make the force on the front cabin 100 more uniform, and can improve the strength of the structure and the crushing energy absorption effect without increasing the wall thickness of the components of the front cabin 100, and can also reduce costs and extend service life.

[0038] Combination Figure 1 As shown, the first reinforcing rib 203 is extended in the up-down direction, and the second reinforcing rib 301 is extended in the left-right direction. Specifically, by extending the first reinforcing rib 203 in the up-down direction, the arrangement of the first reinforcing rib 203 in the energy absorption box 20 can be facilitated, and by extending the second reinforcing rib 301 on the anti-collision beam 30, the arrangement of the second reinforcing rib 301 in the anti-collision beam 30 can be facilitated. Furthermore, in this way, the first reinforcing rib 203 and the second reinforcing rib 301 can be made perpendicular to each other, which can further enhance the force absorption effect of the first reinforcing rib 203 and the second reinforcing rib 301, and can further enhance the overall structural strength of the front cabin 100.

[0039] Combination Figure 4 , Figure 6 and Figure 7As shown, there are a plurality of first reinforcing ribs 203, which are arranged at intervals in the left and right of the energy absorption box 20, and there are a plurality of second reinforcing ribs 301, which are arranged at intervals in the upper and lower parts of the anti-collision beam 30. Specifically, by arranging a plurality of first reinforcing ribs 203 at intervals in the left and right of the energy absorption box 20, and arranging a plurality of second reinforcing ribs 301 at intervals in the upper and lower parts of the anti-collision beam 30, the space in the energy absorption box 20 can be fully utilized, thereby further improving the absorption effect of the first reinforcing ribs 203 in the energy absorption box 20 on the impact force, and the space in the anti-collision beam 30 can be fully utilized, thereby further improving the absorption effect of the second reinforcing ribs 301 in the anti-collision beam 30 on the force, so that the structural reliability of the front engine room 100 can be further improved.

[0040] Combination Figure 1 , Figure 4 and Figure 5 As shown, a third reinforcing rib 101 is arranged in the front longitudinal beam 10, and the projection of the third reinforcing rib 101 in the front-to-back direction is arranged crosswise with the projection of the first reinforcing rib 203 in the front-to-back direction, and the projection of the third reinforcing rib 101 in the front-to-back direction is arranged crosswise with the projection of the second reinforcing rib 301 in the front-to-back direction. Specifically, when the first reinforcing rib 203 and the second reinforcing rib 301 cannot absorb all the impact force, the force will continue to be transmitted to the front longitudinal beam 10, and the third reinforcing rib 101 can absorb the force transmitted to the front longitudinal beam 10. By respectively arranging the projection of the third reinforcing rib 101 in the front-to-back direction crosswise with the projection of the first reinforcing rib 203 in the front-to-back direction and the projection of the second reinforcing rib 301 in the front-to-back direction, not only can the overall absorption effect of the front cabin 100 on the impact force be further improved, but also the force uniformity of the front cabin 100 can be further improved.

[0041] Combination Figure 1 As shown, the third reinforcing rib 101 is extended in the front-to-back direction, and there are a plurality of third reinforcing ribs 101, which are arranged at intervals in the up-down direction. Specifically, the third reinforcing rib 101 is extended in the front-to-back direction, which not only improves the arrangement of the third reinforcing rib 101 in the front longitudinal beam 10, but also makes the first reinforcing rib 203, the second reinforcing rib 301 and the third reinforcing rib 101 perpendicular to each other, thereby further improving the structural stability and reliability of the front nacelle 100.

[0042] Furthermore, a plurality of third reinforcing ribs 101 are provided, and the plurality of third reinforcing ribs 101 are spaced apart in the up-down direction, so that not only the internal space of the front longitudinal beam 10 can be fully utilized, but also the structural strength of the front longitudinal beam 10 and the front cabin 100 can be further improved.

[0043] Combination Figure 3 , Figure 4, Figure 6 and Figure 7 As shown, the anti-collision beam 30 is provided with a first through hole 302, and the energy absorption box 20 is provided with a second through hole 204, and the first through hole 302 and the second through hole 204 correspond to each other and are connected and fixed by bolts. Specifically, the first through hole 302 and the second through hole 204 correspond to each other in structure and position, and the first through hole 302 and the second through hole 204 are sequentially penetrated by bolts to connect and fix the anti-collision beam 30 and the energy absorption box 20, which can not only improve the stability of the connection and fixation between the anti-collision beam 30 and the energy absorption box 20, but also make the connection between the anti-collision beam 30 and the energy absorption box 20 simple and direct. In addition, such a configuration is also convenient for disassembly and assembly, and convenient for replacement of the anti-collision beam 30.

[0044] The anti-collision beam 30 is provided with a first positioning hole 303, and the energy absorption box 20 is provided with a second positioning hole 205. The first positioning hole 303 and the second positioning hole 205 correspond to each other and are positioned and matched by positioning pins. Specifically, the first positioning hole 303 and the second positioning hole 205 correspond to each other in structure and position. Before the bolts are fixed, the first positioning hole 303 and the second positioning hole 205 are first pierced in sequence by positioning pins to ensure the relative position of the anti-collision beam 30 and the energy absorption box 20, and they are preliminarily fixed, so as to keep the relative position between the anti-collision beam 30 and the energy absorption box 20 stable, which can improve the accuracy and reliability of the structure.

[0045] In some embodiments of the present invention, the cross-section of the anti-collision beam 30 is in the shape of a cross section similar to a U-shaped cross section, which can not only ensure the lateral force transmission during a head-on collision, but also has the function of crushing and absorbing energy, thereby improving the stability of the structure.

[0046] Combination Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the energy absorption box 20 includes a main body 201 and a connecting plate 202, a first reinforcing rib 203 is arranged in the main body 201, and the connecting plate 202 is arranged at the rear side of the main body 201 and is two, and the two connecting plate 202 are respectively located on the left and right sides of the front longitudinal beam 10, and the two connecting plate 202 are respectively riveted and fixed to the left and right sides of the front longitudinal beam 10, and / or the two connecting plate 202 are respectively welded and fixed to the left and right sides of the front longitudinal beam 10, and / or the rear side of the main body 201 is welded and fixed to the front end of the front longitudinal beam 10. Specifically, the main body 201 of the energy absorption box 20 is mainly used for crushing energy absorption, and the connecting part is mainly used for connecting and fixing with the front longitudinal beam 10. The connecting plate 202 is arranged on both the left and right sides to make the connection between the energy absorption box 20 and the front longitudinal beam 10 more firm and stable, and the main body 201 and the connecting plate 202 jointly transmit the force to the front longitudinal beam 10 to ensure the continuous transmission of the force.

[0047] Therefore, the energy absorption box 20 and the front longitudinal beam 10 are fixedly connected by a combination of riveting and welding, which can prevent the blind rivets from falling off during offset collision to a certain extent, and can improve the strength and reliability of the structure.

[0048] Combination Figure 1 and Figure 2 As shown, the two energy absorption boxes 20 are respectively a first energy absorption box 206 and a second energy absorption box 207. The right end of the anti-collision beam 30 is connected to the first energy absorption box 206, and the first energy absorption box 206 at least partially protrudes toward the right side relative to the anti-collision beam 30. The left end of the anti-collision beam 30 is connected to the second energy absorption box 207, and the second energy absorption box 207 at least partially protrudes toward the left side relative to the anti-collision beam 30. Specifically, by respectively connecting and fixing the first energy absorption box 206 and the second energy absorption box 207 to the left and right ends of the anti-collision beam 30, the impact force exerted on the anti-collision beam 30 can be dispersed and transmitted, thereby improving the rigidity of the structure. In addition, the first energy absorption box 206 is at least partially protruded toward the right side relative to the anti-collision beam 30, and the second energy absorption box 207 is at least partially protruded toward the left side relative to the anti-collision beam 30. This can not only increase the contact area between the anti-collision beam 30 and the energy absorption box 20, but also improve the stability and reliability of the connection between the anti-collision beam 30 and the energy absorption box 20, and also ensure uniform force transmission between the anti-collision beam 30 and the energy absorption box 20, thereby improving the collapse energy absorption effect of the energy absorption box 20 against the impact force.

[0049] In some embodiments of the present invention, the cross-section of the energy absorption box 20 may be a U-shaped structure.

[0050] Combination Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a front end of the front longitudinal beam 10 is provided with a crush energy absorbing groove 102, which is recessed toward the inside of the front longitudinal beam 10. There are multiple crush energy absorbing grooves 102, and the multiple crush energy absorbing grooves 102 are arranged at intervals at the front end of the front longitudinal beam 10. Specifically, by arranging multiple crush energy absorbing grooves 102 at intervals at the front end of the front longitudinal beam 10, and the crush energy absorbing grooves 102 are recessed toward the inside of the front longitudinal beam 10, a buffering effect can be achieved, and a part of the impact force can be first absorbed at the front end of the front longitudinal beam 10, thereby reducing the force transmitted to the rear end of the front longitudinal beam 10, and further, the safety of passengers in the cabin can be better protected.

[0051] In some embodiments of the present invention, the cross-sectional structure of the front longitudinal beam 10 may be an octagonal or quadrilateral structure, and the plurality of crush energy absorbing grooves 102 may be in a structure similar to a herringbone shape as a whole.

[0052] Combination Figure 1 , Figure 2 and Figure 4As shown, the front longitudinal beam 10, the energy absorption box 20 and the anti-collision beam 30 are all extruded aluminum alloy profiles. Specifically, by setting the front longitudinal beam 10, the energy absorption box 20 and the anti-collision beam 30 to be extruded aluminum alloy profiles, it is possible to achieve weight reduction while avoiding the welding accuracy problem of the inner and outer panels of the traditional sheet metal structure, and it is also possible to ensure that the longitudinal force transmission of the anti-collision beam 30 is complete and the longitudinal beam collapse is complete, which can simplify the product structure and improve the product quality.

[0053] The vehicle according to the present invention may mainly include: the above-mentioned front engine compartment 100. Specifically, since the front engine compartment 100 has a simpler structure and good crush energy absorption effect, the front engine compartment 100 is applied to the vehicle to improve the strength of the vehicle and extend the service life of the vehicle.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0056] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A front nacelle, characterized in that: include: A front longitudinal beam, the front longitudinal beam extending in the front-rear direction and having a rear end suitable for connecting to the cabin, the front longitudinal beam being two, and the two front longitudinal beams being spaced apart in the left-right direction; An energy absorption box, the energy absorption box is arranged at the front end of the front longitudinal beam, there are two energy absorption boxes and they correspond to the two front longitudinal beams one by one, and a first reinforcing rib is arranged in the energy absorption box; The anti-collision beam is extended in the left-right direction and connected between the two energy absorption boxes. A second reinforcing rib is arranged in the anti-collision beam. The projections of the first reinforcing rib and the second reinforcing rib in the front-rear direction are arranged to cross each other.

2. The front nacelle according to claim 1, characterized in that: The first reinforcing rib is extended in the up-down direction, and the second reinforcing rib is extended in the left-right direction.

3. The front nacelle according to claim 1, characterized in that: There are a plurality of first reinforcing ribs, and the plurality of first reinforcing ribs are arranged at intervals in the left and right in the energy absorption box. There are a plurality of second reinforcing ribs, and the plurality of second reinforcing ribs are arranged at intervals in the top and bottom in the anti-collision beam.

4. The front nacelle according to claim 2, characterized in that: A third reinforcing rib is arranged in the front longitudinal beam, and the projection of the third reinforcing rib in the front-rear direction crosses the projection of the first reinforcing rib in the front-rear direction, and the projection of the third reinforcing rib in the front-rear direction crosses the projection of the second reinforcing rib in the front-rear direction.

5. The front nacelle according to claim 4, characterized in that: The third reinforcing ribs are extended in the front-rear direction, there are a plurality of the third reinforcing ribs, and the plurality of the third reinforcing ribs are spaced apart in the up-down direction.

6. The front nacelle according to claim 1, characterized in that: The anti-collision beam is provided with a first through hole, and the energy absorption box is provided with a second through hole, the first through hole and the second through hole correspond to each other and are fixed by bolt connection; The anti-collision beam is provided with a first positioning hole, and the energy absorption box is provided with a second positioning hole. The first positioning hole corresponds to the second positioning hole and is positioned and matched by a positioning pin.

7. The front nacelle according to claim 4, characterized in that: The energy absorption box includes a main body and a connecting plate, the first reinforcing rib is arranged in the main body, the connecting plate is arranged at the rear side of the main body and is two in number, the two connecting plate are respectively located on the left and right sides of the front longitudinal beam, and the two connecting plate are respectively riveted and fixed to the left and right sides of the front longitudinal beam; and / or the two connecting plate portions are respectively welded and fixed to the left and right sides of the front longitudinal beam; And / or the rear side of the main body is welded and fixed to the front end of the front longitudinal beam.

8. The front nacelle according to claim 1, characterized in that: The two energy absorption boxes are respectively a first energy absorption box and a second energy absorption box. The right end of the anti-collision beam is connected to the first energy absorption box, and the first energy absorption box is at least partially protruded toward the right side relative to the anti-collision beam. The left end of the anti-collision beam is connected to the second energy absorption box, and the second energy absorption box is at least partially protruded toward the left side relative to the anti-collision beam.

9. The front nacelle according to claim 1, characterized in that: A crush energy absorbing groove is arranged at the front end of the front longitudinal beam, and the crush energy absorbing groove is arranged to be recessed toward the inside of the front longitudinal beam. There are a plurality of crush energy absorbing grooves, and the plurality of crush energy absorbing grooves are arranged at intervals at the front end of the front longitudinal beam.

10. A vehicle, characterized in that: include: The front nacelle according to any one of claims 1 to 9.

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