Hybrid electric new energy light truck

Abstract

The present invention belongs to the technical field of trucks, and in particular, relates to a hybrid electric new energy light truck. The present invention comprises a truck head and a truck main bracket, wherein the truck main bracket is provided with a main cargo compartment, the tail of the truck main bracket is provided with a connecting plate frame, and the connecting plate frame is provided with a cargo rear trailer compartment. During the use of the present invention, during the operation, the fuel is used to generate electricity for the battery, which greatly reduces the loss in energy transmission, reduces the deadweight of the vehicle body, and realizes true energy conservation and emission reduction. The detachable battery part adopts a detachable structure, which is convenient for maintenance and replacement, and reduces the cost of use. The internal lightweight parts play a role in reducing the weight of the connecting plate frame. During the driving of the truck, the detachable multi-point buffering energy absorption component can play a supporting and connecting role between the main cargo compartment and the cargo rear trailer compartment, and at the same time absorbs and buffers the kinetic energy of the forward and backward shaking, avoids the collision between the main cargo compartment and the cargo rear trailer compartment, and improves safety.

Description

Technical Field

[0001] The invention belongs to the technical field of trucks and relates to a hybrid electric new energy light truck. Background Art

[0002] The mainstream new energy vehicle models on the market are almost only pure electric commercial vehicles. Occasionally, there are news about hydrogen fuel commercial vehicles on the market. Due to many reasons such as imperfect technology and infrastructure, the current market conditions of these two new energy commercial vehicles are not optimistic. Even pure electric commercial vehicles that sell well are just a drop in the bucket compared to fuel commercial vehicles nationwide. In fact, pure electric commercial vehicles are currently in a development bottleneck period due to the limitations of battery technology. If you want to get more battery life, you have to pay the price of reduced safety, higher prices, and increased vehicle weight. These visible disadvantages are affecting the use of users and the development of car companies. Therefore, hybrid new energy is a good direction for progress. During the use of existing hybrid electric new energy trucks, the overall structure mostly adopts an integrated structure, the body weight is large, and it is difficult to disassemble and assemble, the maintenance and use costs are high, and during driving, there is a lack of supporting connectors between the cargo compartments, it is difficult to absorb and buffer the kinetic energy, it is easy to collide, and the safety is relatively general.

[0003] In order to overcome the shortcomings of the prior art, people have proposed various solutions through continuous exploration. For example, a Chinese patent discloses a new energy truck [application number: 201510614516.X], which includes a truck body and a solar power generation device. The truck body includes a chassis frame and a truck box. Front driving wheels are symmetrically installed on both sides of the front part of the chassis frame, and rear driving wheels are symmetrically installed on both sides of the rear part of the chassis frame. The two rear driving wheels are connected through the rear axle, and the two front driving wheels are connected through the front axle. The wheel axles of the front driving wheels are hinged to the front axle through the steering pin shaft. The wheel axles of the two front driving wheels are provided with a linkage rod extending forward, and the two linkage rods are hinged through a horizontally arranged pull rod. The solar power generation device includes a storage capacitor installed on the chassis frame, a battery group connected in parallel with the storage capacitor, and a solar photovoltaic panel for collecting solar energy. The present invention can control and adjust the solar photovoltaic panel to always face the sun, and use a high-transmittance glass plate to make the sunlight transmittance high, so that the absorption of light energy will not be greatly reduced due to the presence of the glass plate, thereby improving the photoelectric conversion efficiency. However, the vehicle body in this solution still has a large weight and is difficult to disassemble and assemble, with high maintenance and use costs. In addition, during driving, there is a lack of supporting connectors between the cargo compartments, making it difficult to absorb and buffer kinetic energy, making collisions prone to occur, and there are general safety defects. Summary of the invention

[0004] The purpose of the present invention is to provide a hybrid electric new energy light truck in view of the above problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A hybrid electric new energy light truck comprises a truck head and a truck main support, wherein the truck main support is provided with a main cargo compartment, a connecting plate frame is provided at the rear of the truck main support, a cargo rear trailer compartment is provided on the connecting plate frame, the truck main support and the connecting plate frame are connected by a positioning connector, a detachable multi-point buffer energy absorption component is provided on the truck main support, one end of the detachable multi-point buffer energy absorption component is abutted against the main cargo compartment, and the other end is abutted against the cargo rear trailer compartment, a detachable battery part is provided at the bottom of the truck main support, and an internal lightweight part is provided in the connecting plate frame.

[0007] In the above-mentioned hybrid electric new energy light truck, the detachable multi-point buffering and energy absorbing assembly includes a fixed base arranged on the main support of the truck, a middle fixed plate is provided on the fixed base, and an elastic buffering and energy absorbing abutment member is provided on the middle fixed plate. One end of the elastic buffering and energy absorbing abutment member abuts against the main cargo compartment, and the other end abuts against the cargo rear trailer compartment.

[0008] In the above-mentioned hybrid electric new energy light truck, the elastic buffering energy absorbing abutment member includes a plurality of spring fixing blocks arranged on a middle fixing plate, the spring fixing block is provided with an abutment rod which can make reciprocating linear motion along one end close to or away from the spring fixing block, the abutment rod is connected to the spring fixing block by a spring, the abutment rod is provided with a rubber pad at one end away from the spring fixing block, and the cross-section of the rubber pad is larger than the cross-section of the abutment rod.

[0009] In the above-mentioned hybrid electric new energy light truck, a bottom plug plate is provided at the bottom of the middle fixed plate, and the bottom plug plate is snap-fitted with the fixed base. A side screw plate is provided on the bottom plug plate, and the side screw plate is connected to the fixed base by a plurality of bolts.

[0010] In the above hybrid electric new energy light truck, the positioning connector includes a positioning connection bracket arranged on the truck main bracket, and a snap-in connection hanging platform is provided on the top of the positioning connection hanging platform, and the snap-in connection hanging platform is snap-fitted with the connecting plate frame.

[0011] In the above-mentioned hybrid electric new energy light truck, the internal lightweight parts include a middle lightweight cavity arranged in the connecting plate frame, and a plurality of reinforcing support rods arranged parallel to each other are arranged in the middle lightweight cavity.

[0012] In the above-mentioned hybrid electric new energy light truck, the detachable battery part includes a battery screw fixing frame arranged at the bottom of the truck main bracket, a battery pack is arranged on the battery screw fixing frame, a protective shell is arranged at the bottom of the battery screw fixing frame, and a plurality of lightweight holes symmetrically arranged along the center line of the protective shell are arranged in the protective shell.

[0013] In the above-mentioned hybrid electric new energy light truck, the truck main support is provided with a plurality of side connecting plates along the center line of the truck main support, and the side connecting plates are provided with multi-directional battery protective parts, which correspond to the positions of the battery packs.

[0014] In the above-mentioned hybrid electric new energy light truck, the multi-directional battery protection component includes a side screw-on frame arranged on the side connecting plate, and the side screw-on frame is provided with a multi-directional battery protection plate, and the position of the multi-directional battery protection plate corresponds to that of the side screw-on frame.

[0015] In the above hybrid electric new energy light truck, a pantograph connection socket is provided on the truck head, and a power-connecting pantograph is provided on the pantograph connection socket.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. During use of the present invention, the connecting plate frame is fixed to the positioning connecting piece, and the connecting plate frame and the cargo rear trailer are connected by the positioning connecting piece. The disassembly and assembly are simple and convenient. A fuel structure is provided in the truck head, and the fuel structure is connected to the detachable battery part. During operation, electricity is generated for the battery by the fuel, which greatly reduces the loss in energy transmission and reduces the weight of the vehicle body, thereby achieving real energy saving and emission reduction. The detachable battery part adopts a detachable structure, which is convenient for maintenance and replacement, and reduces the cost of use. The internal lightweight parts reduce the weight of the connecting plate frame. During the driving of the truck, the detachable multi-point buffering energy-absorbing component can support and connect the main cargo compartment and the cargo rear trailer compartment, and at the same time absorb and buffer the kinetic energy of the forward and backward shaking, thereby avoiding collision between the main cargo compartment and the cargo rear trailer compartment and improving safety. At the same time, the detachable structure is adopted, which is convenient for maintenance and replacement, has flexibility, and can be applied to a variety of spacings.

[0018] 2. The present invention provides a side screw-connecting frame to connect and fix the multi-directional battery protection plate. The multi-directional battery protection plate cooperates with the protective shell to form multi-directional protection for the battery pack, and has a good protection effect.

[0019] 3. The present invention provides a pantograph connection socket to connect a fixed pantograph 3, which is connected to a charging circuit of an external device. The electricity of the charging circuit is passed into the pantograph to provide energy for the truck. At the same time, fuel and electricity can be switched, which can save a lot of fuel and significantly reduce carbon emissions.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a structural schematic diagram of another aspect of the present invention.

[0023] Figure 3 yes Figure 1 A magnified schematic diagram of center A.

[0024] Figure 4 yes Figure 1 A magnified schematic diagram of point B in the middle.

[0025] Figure 5 yes Figure 2 Enlarged schematic diagram of point C in the middle.

[0026] In the figure: a truck head 1, a truck main bracket 2, a main cargo compartment 3, a connecting plate frame 4, a cargo rear trailer compartment 5, a positioning connector 6, a detachable multi-point buffer energy absorption component 7, a detachable battery part 8, an internal lightweight part 9, a fixed base 10, a middle fixed plate 11, an elastic buffer energy absorption abutment part 12, a spring fixing block 13, an abutment rod 14, a rubber pad 15, a spring 151, a bottom plug plate 16, a side screw plate 17, a positioning connecting bracket 18, a snap-on connecting bracket 19, a middle lightweight cavity 20, a reinforced support rod 21, a battery screw fixing bracket 22, a battery pack 23, a protective shell 24, a side connecting plate 25, a multi-directional battery protective part 26, a side screw frame 27, a multi-directional battery protective plate 28, a pantograph connecting seat 30, and a connecting pantograph 31. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] like Figure 1-5As shown, a hybrid electric new energy light truck includes a truck head 1 and a truck main bracket 2, wherein the truck main bracket 2 is provided with a main cargo compartment 3, a connecting plate frame 4 is provided at the rear of the truck main bracket 2, a cargo rear trailer compartment 5 is provided on the connecting plate frame 4, the truck main bracket 2 and the connecting plate frame 4 are connected by a positioning connector 6, a detachable multi-point buffer energy absorption component 7 is provided on the truck main bracket 2, one end of the detachable multi-point buffer energy absorption component 7 is abutted against the main cargo compartment 3, and the other end is abutted against the cargo rear trailer compartment 5, a detachable battery part 8 is provided at the bottom of the truck main bracket 2, and an internal lightweight part 9 is provided in the connecting plate frame 4.

[0029] In this embodiment, during use, the connecting plate frame 4 is fixed to the positioning connector 6, and the connecting plate frame 4 and the cargo rear trailer compartment 5 are connected through the positioning connector 6. The disassembly and assembly are simple and convenient. A fuel structure is provided in the truck head 1, and the fuel structure is connected to the detachable battery part 8. During operation, electricity is generated to the battery through the fuel, which greatly reduces the loss in energy transmission and reduces the weight of the vehicle body, thereby achieving true energy saving and emission reduction. The detachable battery part 8 adopts a detachable structure, which is convenient for maintenance and replacement, and reduces the cost of use. The internal lightweight parts 9 reduce the weight of the connecting plate frame 4. During the driving of the truck, the detachable multi-point buffering energy absorption component 7 can support and connect the main cargo compartment 3 and the cargo rear trailer compartment 5, and at the same time absorb and buffer the kinetic energy of the forward and backward shaking, thereby avoiding collision between the main cargo compartment 3 and the cargo rear trailer compartment 5, thereby improving safety. At the same time, the detachable structure is adopted, which is convenient for maintenance and replacement, has flexibility, and can be applied to a variety of spacings.

[0030] Combination Figure 1-5 As shown, the detachable multi-point buffering energy absorbing assembly 7 includes a fixed base 10 arranged on the main support 2 of the truck, the fixed base 10 is provided with a middle fixed plate 11, the middle fixed plate 11 is provided with an elastic buffering energy absorbing abutment 12, one end of the elastic buffering energy absorbing abutment 12 abuts against the main cargo compartment 3, and the other end abuts against the cargo trailer compartment 5.

[0031] Specifically, the fixed base 10 is used to install and fix the middle fixed plate 11, and the middle fixed plate 11 is used to install and fix the elastic buffering energy absorbing abutment 12. One end of the elastic buffering energy absorbing abutment 12 abuts against the main cargo compartment 3, and the other end abuts against the cargo rear trailer compartment 5. It can play a supporting and connecting role between the main cargo compartment 3 and the cargo rear trailer compartment 5, and at the same time absorb and buffer the kinetic energy of the forward and backward shaking to avoid collision between the main cargo compartment 3 and the cargo rear trailer compartment 5, thereby improving safety. At the same time, a detachable structure is adopted, which is convenient for maintenance and replacement, has flexibility, and can be applied to a variety of spacings.

[0032] Combination Figure 1 , Figure 3As shown, the elastic buffering energy absorbing abutment member 12 includes a plurality of spring fixing blocks 13 arranged on the middle fixing plate 11, and the spring fixing block 13 is provided with an abutment rod 14 which can make reciprocating linear motion along one end close to or away from the spring fixing block 13, and the abutment rod 14 is connected to the spring fixing block 13 by a spring 151.

[0033] In this embodiment, the spring fixing block 13 is used to install and fix the abutment rod 14, and the spring 151 connects the abutment rod 14 and the spring fixing block 13, while providing good elastic force to absorb and buffer the kinetic energy of the forward and backward shaking, thereby avoiding collision between the main cargo compartment 3 and the cargo trailer compartment 5, and improving safety.

[0034] A rubber pad 15 is disposed at one end of the abutting rod 14 away from the spring fixing block 13 , and the cross section of the rubber pad 15 is larger than the cross section of the abutting rod 14 .

[0035] In this embodiment, the rubber pad 15 abuts against the surface of the main cargo compartment 3 and the cargo rear trailer compartment 5 to avoid damaging the surface of the main cargo compartment 3 and the cargo rear trailer compartment 5, and has a long service life. The spring fixing block 13 can be placed on the side of the middle fixing plate 11, staggered from the door openings of the main cargo compartment 3 and the cargo rear trailer compartment 5 to avoid affecting the opening and closing of loading and unloading of goods, and the structural distribution is reasonable.

[0036] Combination Figure 3 As shown, a bottom plug plate 16 is provided at the bottom of the middle fixed plate 11, and the bottom plug plate 16 is snap-fitted with the fixed base 10. A side screw plate 17 is provided on the bottom plug plate 16, and the side screw plate 17 is connected to the fixed base 10 by a plurality of bolts.

[0037] In this embodiment, during the installation process, the bottom plug plate 16 is inserted into the fixed base 10, and the bottom plug plate 16 and the fixed base 10 are snap-fitted together, and then matched with the side screw plate 17, and connected and fixed by tightening bolts, which has a good fixing effect and is easy to disassemble and assemble.

[0038] The positioning connection member 6 includes a positioning connection bracket 18 arranged on the truck main bracket 2, and a snap-in connection hanging platform 19 is provided on the top of the positioning connection bracket 18, and the snap-in connection hanging platform 19 is snap-fitted with the connecting plate frame 4.

[0039] In this embodiment, when the connecting plate frame 4 is installed, the snap-fit ​​connecting hanging platform 19 is snap-fitted with the connecting plate frame 4 to connect the connecting plate frame 4 and the cargo trailer 5, which is simple and convenient to assemble and disassemble.

[0040] Combination Figure 1As shown, the internal lightweight component 9 includes a middle lightweight cavity 20 arranged in the connecting plate frame 4, and a plurality of reinforcing support rods 21 arranged parallel to each other are arranged in the middle lightweight cavity 20.

[0041] In this embodiment, the middle lightweight cavity 20 reduces the weight of the connecting plate frame 4, and the strengthening support rod 21 can strengthen the internal structure of the connecting plate frame 4, so that the overall structural strength is good.

[0042] Combination Figure 1 , Figure 3 , Figure 4 As shown, the detachable battery part 8 includes a battery screw fixing frame 22 arranged at the bottom of the truck main bracket 2, a battery pack 23 is arranged on the battery screw fixing frame 22, a protective shell 24 is arranged at the bottom of the battery screw fixing frame 22, and a plurality of lightweight holes symmetrically arranged along the center line of the protective shell 24 are arranged in the protective shell 24.

[0043] In this embodiment, the battery screw fixing frame 22 is used to install and fix the battery pack 23. During operation, electricity is generated to the battery pack 23 through fuel, which greatly reduces the loss in energy transmission and reduces the weight of the vehicle body, thereby achieving real energy saving and emission reduction. The protective shell 24 protects the battery pack 23 and can prevent debris and gravel from hitting the battery pack 23 during the operation, thereby increasing the service life of the battery pack 23. The lightweight holes reduce the weight of the protective shell 24.

[0044] Combination Figure 2 , Figure 5 As shown, the truck main support 2 is provided with a plurality of side connecting plates 25 along the center line of the truck main support 2 , and the side connecting plates 25 are provided with multi-directional battery protection members 26 , and the multi-directional battery protection members 26 correspond to the positions of the battery packs 23 .

[0045] In this embodiment, the side connecting plate 25 is used to connect and fix the multi-directional battery protection member 26. During driving, the multi-directional battery protection member 26 can provide multi-directional protection for the battery pack 23, and has a good protection effect.

[0046] The multi-directional battery protection member 26 comprises a side screw-connecting frame 27 arranged on the side connecting plate 25 , on which a multi-directional battery protection plate 28 is arranged, and the position of the multi-directional battery protection plate 28 corresponds to that of the side screw-connecting frame 27 .

[0047] In this embodiment, the side screw frame 27 is used to connect and fix the multi-directional battery protection plate 28. The multi-directional battery protection plate 28 cooperates with the protective shell 24 to form multi-directional protection for the battery pack 23, and has a good protection effect.

[0048] Combination Figure 1 As shown, the truck head 1 is provided with a pantograph connection socket 30 , and the pantograph connection socket 30 is provided with a connecting pantograph 31 .

[0049] In this embodiment, the pantograph connecting socket 30 is used to connect a fixed pantograph 31, which is connected to a charging circuit of an external device. The electricity from the charging circuit is passed into the pantograph 31 to provide energy for the truck. At the same time, fuel and electricity can be switched, which can save a lot of fuel and significantly reduce carbon emissions.

[0050] The working principle of the present invention is:

[0051] During use, a connecting plate frame 4 is added, and the card-connecting connecting platform 19 is card-connected with the connecting plate frame 4 to connect the connecting plate frame 4 and the cargo rear trailer 5. The disassembly and assembly are simple and convenient. A fuel structure is provided in the truck head 1, and the fuel structure is connected to the battery pack 23. During operation, the fuel is used to generate electricity for the battery, which greatly reduces the loss in energy transmission and reduces the weight of the vehicle body, thereby achieving true energy saving and emission reduction. The protective shell 24 protects the battery pack 23 and can prevent debris and gravel from hitting the battery pack 23 during the forming process, thereby increasing the service life of the battery pack 23. The lightweight holes reduce the weight of the protective shell 24. The detachable structure is adopted, which is convenient for maintenance and replacement, thereby reducing the cost of use. The side screw frame 27 is used to connect and fix the multi-directional battery protection plate 28. The multi-directional battery protection plate 28 cooperates with the protective shell 24 to form multi-directional protection for the battery pack 23, and has a good protective effect.

[0052] The middle lightweight cavity 20 reduces the weight of the connecting plate frame 4, and the strengthening support rod 21 can strengthen the internal structure of the connecting plate frame 4. The overall structural strength is good. The fixed base 10 is used to install and fix the middle fixed plate 11, and the spring fixing block 13 is used to install and fix the abutment rod 14. The spring 151 connects the abutment rod 14 and the spring fixing block 13, and at the same time provides good elasticity to absorb and buffer the kinetic energy of the front and rear shaking, avoid collision between the main cargo compartment 3 and the cargo rear trailer compartment 5, and improve safety. At the same time, the detachable structure is adopted, which is convenient for maintenance and replacement, has flexibility, and can be applied to various spacings.

[0053] The pantograph connector 30 is used to connect a fixed pantograph 31, which is connected to a charging circuit of an external device. The electricity from the charging circuit is passed into the pantograph 31 to provide energy for the truck. At the same time, fuel and electricity can be switched, which can save a lot of fuel and significantly reduce carbon emissions.

[0054] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0055] Although this article uses more terms such as truck head 1, truck main bracket 2, main cargo compartment 3, connecting plate frame 4, cargo rear trailer compartment 5, positioning connector 6, detachable multi-point buffer energy absorption component 7, detachable battery part 8, internal lightweight part 9, fixed base 10, middle fixed plate 11, elastic buffer energy absorption abutment 12, spring fixing block 13, abutment rod 14, spring 151, rubber pad 15, bottom plug plate 16, side screw plate 17, positioning connecting bracket 18, snap-on connecting bracket 19, middle lightweight cavity 20, reinforced support rod 21, battery screw fixing bracket 22, battery pack 23, protective shell 24, side connecting plate 25, multi-directional battery protective part 26, side screw frame 27, multi-directional battery protective plate 28, pantograph connecting seat 30, and pantograph connecting 31, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention. Any additional limitations interpreted as such are contrary to the spirit of the present invention.

Claims

1. A hybrid electric new energy light truck, comprising a truck head (1) and a truck main support (2), wherein the truck main support (2) is provided with a main cargo compartment (3), the rear of the truck main support (2) is provided with a connecting plate frame (4), and the connecting plate frame (4) is provided with a cargo rear trailer compartment (5), characterized in that: The truck main support (2) and the connecting plate frame (4) are connected via a positioning connector (6); a detachable multi-point buffering energy absorbing component (7) is provided on the truck main support (2); one end of the detachable multi-point buffering energy absorbing component (7) is in contact with the main cargo compartment (3), and the other end is in contact with the cargo trailer compartment (5); a detachable battery part (8) is provided at the bottom of the truck main support (2); and an internal lightweight component (9) is provided in the connecting plate frame (4); The detachable multi-point buffering energy absorbing assembly (7) comprises a fixed base (10) arranged on the truck main support (2), the fixed base (10) is provided with a middle fixed plate (11), the middle fixed plate (11) is provided with an elastic buffering energy absorbing abutment member (12), one end of the elastic buffering energy absorbing abutment member (12) abuts against the main cargo compartment (3), and the other end abuts against the cargo trailer compartment (5); The elastic buffering energy absorbing abutment member (12) comprises a plurality of spring fixing blocks (13) arranged on the middle fixing plate (11); the spring fixing block (13) is provided with an abutment rod (14) which can perform reciprocating linear motion along one end close to or away from the spring fixing block (13); the abutment rod (14) and the spring fixing block (13) are connected via a spring (151); the abutment rod (14) is provided with a rubber pad (15) at one end away from the spring fixing block (13); the cross section of the rubber pad (15) is larger than the cross section of the abutment rod (14); A bottom plug plate (16) is provided at the bottom of the middle fixed plate (11), and the bottom plug plate (16) is snap-fitted with the fixed base (10). A side screw plate (17) is provided on the bottom plug plate (16), and the side screw plate (17) is connected to the fixed base (10) by a plurality of bolts.

2. The hybrid electric new energy light truck according to claim 1, characterized in that: The positioning connection member (6) comprises a positioning connection bracket (18) arranged on the truck main bracket (2), and a snap-fit ​​connection hanging platform (19) is arranged on the top of the positioning connection bracket (18), and the snap-fit ​​connection hanging platform (19) is snap-fitted with the connecting plate frame (4).

3. The hybrid electric new energy light truck according to claim 2 is characterized in that: The internal lightweight component (9) comprises a middle lightweight cavity (20) arranged in the connecting plate frame (4), and a plurality of reinforcing support rods (21) arranged parallel to each other are arranged in the middle lightweight cavity (20).

4. The hybrid electric new energy light truck according to claim 3 is characterized in that: The detachable battery part (8) comprises a battery screw-connecting fixing frame (22) arranged at the bottom of the truck main support (2), a battery pack (23) is arranged on the battery screw-connecting fixing frame (22), a protective shell (24) is arranged at the bottom of the battery screw-connecting fixing frame (22), and a plurality of lightweight holes symmetrically arranged along the center line of the protective shell (24) are arranged in the protective shell (24).

5. The hybrid electric new energy light truck according to claim 4 is characterized in that: The truck main support (2) is provided with a plurality of side connection plates (25) along the center line of the truck main support (2), and the side connection plates (25) are provided with multi-directional battery protection parts (26), and the multi-directional battery protection parts (26) correspond to the positions of the battery packs (23).

6. The hybrid electric new energy light truck according to claim 5, characterized in that: The multi-directional battery protection member (26) comprises a side screw-connecting frame (27) arranged on the side connecting plate (25), and a multi-directional battery protection plate (28) is arranged on the side screw-connecting frame (27), and the position of the multi-directional battery protection plate (28) corresponds to that of the side screw-connecting frame (27).

7. The hybrid electric new energy light truck according to claim 6, characterized in that: The freight car head (1) is provided with a pantograph connection seat (30), and the pantograph connection seat (30) is provided with a connecting pantograph (31).

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