A new energy automobile self-provided power mechanism trailer assembly

Abstract

The application discloses a trailer assembly with a power supply mechanism of a new energy automobile, which comprises a trailer body, a storage battery is internally installed in the trailer body, a light energy power generation assembly is installed at the top of the trailer body, wind power generation assemblies are installed on both sides of the trailer body, a vehicle head body is fixedly installed on one side of the trailer body, a seat is fixedly installed in the vehicle head body, a control panel is fixedly installed in the vehicle head body, and a traction assembly is fixedly installed at the bottom of the vehicle head body; the device is provided with a power supply assembly, independent and reliable power supply is provided, the new energy automobile can independently operate without external power supply, and the device can meet various power demands of the new energy automobile by virtue of the power generation and energy storage capacity of the device, and has high practicability and adaptability.

Description

Technical Field

[0001] This invention relates to the field of new energy vehicle technology, specifically to a trailer assembly for a new energy vehicle with its own power supply mechanism. Background Technology

[0002] In traditional logistics and special operational scenarios, trailers, as crucial transport and operational vehicles, have long relied heavily on external traction equipment or fixed power sources for their energy supply. Taking a common freight trailer as an example, during transportation, the trailer itself lacks energy production and storage capabilities; all electrical equipment is powered by the tractor unit. This not only increases the tractor unit's energy consumption and reduces overall transportation efficiency but also limits the trailer's independent operational capabilities. For instance, in long-distance transport, the tractor unit needs to consume a significant amount of additional fuel to power the trailer's refrigeration, lighting, and other equipment, leading to a substantial increase in operating costs.

[0003] For some special-purpose trailers, such as field work trailers and emergency rescue trailers, normal operation is severely limited in remote areas or scenarios without power grid coverage due to the lack of external power support. Traditional solutions often involve carrying large diesel generators, but diesel generators suffer from problems such as high noise levels, severe pollution, and inconvenient fuel transportation, failing to meet modern environmental protection and high-efficiency operation requirements. Currently, some new energy trailer power supply solutions have emerged on the market, but most of these solutions have significant shortcomings. Some solutions rely solely on solar or wind power generation, resulting in a limited energy source and an inability to cope with complex and changing environmental conditions. Summary of the Invention

[0004] The purpose of this invention is to provide a trailer assembly with an integrated power supply mechanism for new energy vehicles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a trailer assembly for a new energy vehicle with its own power supply mechanism, comprising a trailer body, a battery installed inside the trailer body, a solar power generation assembly installed on the top of the trailer body, wind power generation assemblies installed on both sides of the trailer body, a cab body fixedly installed on one side of the trailer body, a seat fixedly installed inside the cab body, a control panel fixedly installed inside the cab body, and a traction assembly fixedly installed at the bottom of the cab body.

[0006] Preferably, the solar power generation component includes a roof panel and photovoltaic panels, the roof panel is fixedly installed on the top of the trailer body, and multiple sets of photovoltaic panels are fixedly installed on the top of the roof panel.

[0007] Preferably, the wind power generation component includes a rotating shaft and a magnet frame. A fan blade is fixedly installed on the outer side of the rotating shaft, a connecting shaft is fixedly installed on the bottom of the rotating shaft, a cutting wire is fixedly installed on the outer side of the connecting shaft, a connector is fixedly installed on the bottom of the connecting shaft, an arc-shaped magnetic plate I is fixedly installed inside the magnet frame, and an arc-shaped magnetic plate II is fixedly installed inside the magnet frame.

[0008] Preferably, mounting frames are fixedly installed on both sides of the trailer body, the fan blades are located inside the mounting frames, and the connecting shaft is installed inside the bottom wall of the mounting frame through a sealed bearing. The magnet frame is fixedly installed on the outside of the bottom wall of the mounting frame, and the cutting wire is located inside the magnet frame. The electrical connector is installed inside the bottom wall of the magnet frame through a sealed bearing. The magnetic poles of the opposite faces of the arc-shaped magnetic plate one and the arc-shaped magnetic plate two are opposite.

[0009] Preferably, a protective baffle is provided on one side of the trailer body. A three-hole power socket, a USB charging socket and a two-hole power socket are fixedly installed inside the protective baffle. A new energy charging socket is also fixedly installed inside the protective baffle. A sealing cover is installed on the side of the trailer body with the protective baffle via a hinge, and the sealing cover and the protective baffle are positioned correspondingly.

[0010] Preferably, the traction assembly includes a fixing plate, an mounting plate is fixedly installed on one side of the fixing plate, a sleeve is fixedly installed on the top of the mounting plate, the sleeve has an anti-detachment groove and a sliding hole inside, an anti-detachment sliding plate is slidably installed inside the anti-detachment groove, a sliding rod is fixedly installed on the top of the anti-detachment sliding plate and is slidably installed inside the sliding hole, a connecting plate is fixedly installed on the top of the sliding rod, a locking rod is fixedly installed on the bottom of the connecting plate, and locking grooves are provided on both sides of the locking rod away from the connecting plate.

[0011] Preferably, the mounting plate has a circular through hole inside, and inner sleeve columns are fixedly installed on both sides of the bottom of the mounting plate. Rotating plates are rotatably installed on the outer sides of the inner sleeve columns. Locking bars are fixedly installed on one side of the rotating plates. Connecting blocks are fixedly installed on the end of the locking bars away from the rotating plates. Semi-circular threaded rods are fixedly installed on the end of the connecting blocks away from the locking bars, and threaded locking sleeves are threadedly connected to the outer side of the semi-circular threaded rods.

[0012] Preferably, the position of the lock groove corresponds to the position of the lock bar.

[0013] Preferably, both sides of the tractor body are fitted with tractor doors via hinges, a front window is fixedly installed on one side of the tractor body, and a door is fixedly installed on one side of the trailer body via hinges.

[0014] Preferably, a universal wheel is fixedly installed at the bottom of the mounting plate, and movable wheels are fixedly installed on both sides of the bottom of the trailer body. Protective baffles are fixedly installed on both sides of the trailer body, and the protective baffles are located outside the movable wheels.

[0015] Compared with the prior art, the beneficial effects of the present invention are: by having its own power supply components, the device provides an independent and reliable power supply, enabling new energy vehicles to operate autonomously without external power. Whether in remote mountainous areas, deserts, or field work sites and other areas lacking power grid coverage, the device can meet the various power needs of new energy vehicles with its own power generation and energy storage capabilities, and has extremely high practicality and adaptability.

[0016] In addition, the solar power generation components can convert external solar energy into electrical energy, which is then transmitted to the battery inside the trailer for storage, providing a stable power supply for the device and greatly reducing operating costs. Furthermore, when the new energy vehicle moves the device by traction components, the airflow on both sides of the trailer can drive the wind power generation components to operate and transmit electrical energy to the battery inside the trailer for storage, increasing the device's energy acquisition channels and improving energy utilization efficiency.

[0017] In addition, when in use, the connecting plate can be pulled upwards, causing the sliding rod and anti-detachment sliding plate to move within the anti-detachment groove and sliding hole inside the sleeve, thereby pulling the locking rod out from the inside of the circular through hole. Then, the traction ring of the new energy electric vehicle is placed on the outside of the locking rod, and then the connecting plate is pressed downwards, causing the bottom of the locking rod to pass through the circular through hole. Then, the rotating plate is rotated on the outside of the inner sleeve column, causing the locking bar to be snapped into place inside the locking groove, thus combining the two semi-circular threaded rods together. Then, the threaded lock sleeve is threadedly connected to the outside of the two semi-circular threaded rods, thereby preventing the locking rod from coming out from the inside of the circular through hole. This not only facilitates the assembly of the device with new energy vehicles, but also makes assembly convenient and disassembly simple. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the present invention.

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective.

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the vehicle door after removing the sealing plate and the present invention.

[0021] Figure 4 This is a schematic diagram of the partially disassembled three-dimensional structure of the traction component of the present invention.

[0022] Figure 5 This is a partial structural diagram of the traction component of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the wind power generation component of the present invention.

[0024] Figure 7 This is a schematic diagram of the exploded structure of the wind power generation component of the present invention.

[0025] In the diagram: 1. Trailer body; 2. Cabin; 3. Seat; 4. Control panel; 5. Front window; 6. Connecting plate; 7. Sleeve; 8. Locking bar; 9. Mounting plate; 10. Swivel wheel; 11. Cabin door; 12. Door; 13. Mounting frame; 14. Fan blade; 15. Sealing cover; 16. Protective baffle; 17. Mooring wheel; 18. Top plate; 19. Photovoltaic panel; 20. Semi-circular threaded rod; 21. Threaded lock sleeve; 22. Locking bar; 23. Rotary head. 24. Moving plate; 25. Inner sleeve column; 26. Fixing plate; 27. Connecting block; 28. Three-hole power socket; 29. ​​USB charging socket; 30. Two-hole power socket; 31. New energy charging socket; 32. Anti-detachment sliding plate; 33. Sliding rod; 34. Locking groove; 35. Anti-detachment sliding groove; 36. Sliding hole; 37. Rotating shaft; 38. Magnet frame; 39. Connecting shaft; 40. Cutting wire; 41. Arc-shaped magnetic plate one; 42. Arc-shaped magnetic plate two; 43. Power connector. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1-7 The present invention provides a technical solution: a trailer assembly for a new energy vehicle with its own power supply mechanism, including a trailer body 1, a battery installed inside the trailer body 1, the battery having its own filter and transformer, a solar power generation assembly installed on the top of the trailer body 1, wind power generation assemblies installed on both sides of the trailer body 1, a cab body 2 fixedly installed on one side of the trailer body 1, a seat 3 fixedly installed inside the cab body 2, a control panel 4 fixedly installed inside the cab body 2, and a traction assembly fixedly installed at the bottom of the cab body 2.

[0028] The working principle of the above technical solution is as follows: First, the device is connected to an external new energy vehicle via a traction component. The solar power generation component converts external solar energy into electrical energy, which is then transmitted to the battery inside the trailer body 1 for storage, providing a stable power supply for the device and greatly reducing operating costs. In addition, when the new energy vehicle moves the device by the traction component, the airflow on both sides of the trailer body 1 can drive the wind power generation component to operate and transmit electrical energy to the battery inside the trailer body 1 for storage, increasing the energy acquisition channels of the device and improving energy utilization efficiency. The device has its own power supply component, providing an independent and reliable power supply, enabling the new energy vehicle to operate autonomously without an external power source. Whether in remote mountainous areas, deserts, or field operation sites where there is a lack of power grid coverage, the device can meet the various power needs of the new energy vehicle with its own power generation and energy storage capabilities, and has extremely high practicality and adaptability.

[0029] In another embodiment, as shown in Figure 1 (trailer body) and Figure 7 (sleeve), the solar power generation component includes a top plate 18 and photovoltaic panels 19. The top plate 18 is fixedly installed on the top of the trailer body 1, and multiple sets of photovoltaic panels 19 are fixedly installed on the top of the top plate 18. The wind power generation component includes a rotating shaft 36 and a magnet frame 37. A fan blade 14 is fixedly installed on the outer side of the rotating shaft 36, and a connecting shaft 38 is fixedly installed on the bottom of the rotating shaft 36. A cutting wire 39 is fixedly installed on the outer side of the connecting shaft 38, and a connector 42 is fixedly installed on the bottom of the connecting shaft 38. An arc-shaped magnetic plate 40 and an arc-shaped magnetic plate 41 are fixedly installed inside the magnet frame 37. Mounting frames 13 are fixedly installed on both sides of the trailer body 1, and the fan blade 14 is located in the mounting frame 13. The inner side of the frame 13 is connected to the connecting shaft 38, which is installed inside the bottom wall of the mounting frame 13 via a sealed bearing. The magnet frame 37 is fixedly installed on the outer side of the bottom wall of the mounting frame 13, and the cutting wire 39 is located inside the magnet frame 37. The connector 42 is installed inside the bottom wall of the magnet frame 37 via a sealed bearing. The magnetic poles of the opposite faces of the arc-shaped magnetic plate 40 and the arc-shaped magnetic plate 41 are opposite. A protective baffle 16 is provided on one side of the trailer body 1. A three-hole power socket 27, a USB charging socket 28 and a two-hole power socket 29 are fixedly installed inside the protective baffle 16. A new energy charging socket 30 is fixedly installed inside the protective baffle 16. A sealing cover 15 is installed on the side of the trailer body 1 with the protective baffle 16 via a hinge, and the sealing cover 15 and the protective baffle 16 are in corresponding positions.

[0030] When sunlight shines on the surface of the photovoltaic panel 19, the photovoltaic panel 19 can convert the sunlight on the surface into electrical energy, which is then transmitted to the battery inside the trailer body 1 for storage. When the trailer body 1 moves, the airflow outside the trailer body 1 blows the fan blade 14 to rotate, thereby driving the rotating shaft 36 to rotate, which in turn drives the connecting shaft 38 to rotate, which in turn drives the cutting wire 39 to rotate, cutting the magnetic field lines between the arc magnetic plate 40 and the arc magnetic plate 41, thereby generating current inside the cutting wire 39, and transmitting the current to the battery inside the trailer body 1 for storage through the connector 42. The three-hole power socket 27, USB charging socket 28 and two-hole power socket 29 provide convenient access to electrical equipment, and the new energy charging socket 30 provides convenient power supply to the new energy battery. The device has its own power supply components, providing an independent and reliable power supply, enabling new energy vehicles to operate autonomously without an external power source. The device can meet the various power needs of new energy vehicles with its own power generation and energy storage capabilities, and has extremely high practicality and adaptability.

[0031] In another implementation scheme, such as Figures 1-7 As shown, the traction assembly includes a fixed plate 25, an mounting plate 9 is fixedly installed on one side of the fixed plate 25, a sleeve 7 is fixedly installed on the top of the mounting plate 9, the sleeve 7 has an anti-slip groove 34 and a sliding hole 35 inside, an anti-slip plate 31 is slidably installed inside the anti-slip groove 34, a sliding rod 32 is fixedly installed on the top of the anti-slip plate 31, and the sliding rod 32 is slidably installed inside the sliding hole 35, a connecting plate 6 is fixedly installed on the top of the sliding rod 32, and a locking rod 8 is fixedly installed on the bottom of the connecting plate 6, with openings on both sides of the locking rod 8 away from the connecting plate 6. The mounting plate 9 has a locking groove 33 and a circular through hole inside. Inner sleeves 24 are fixedly installed on both sides of the bottom of the mounting plate 9. Rotating plates 23 are rotatably installed on the outer side of the inner sleeves 24. Locking bars 22 are fixedly installed on one side of the rotating plates 23. Connecting blocks 26 are fixedly installed on the end of the locking bars 22 away from the rotating plates 23. Semi-circular threaded rods 20 are fixedly installed on the end of the connecting blocks 26 away from the locking bars 22. Threaded locking sleeves 21 are threadedly connected to the outer side of the semi-circular threaded rods 20. The position of the locking groove 33 corresponds to the position of the locking bars 22.

[0032] In use, the connecting plate 6 can be pulled upwards, causing the slide bar 32 and the anti-detachment slide plate 31 to move within the anti-detachment groove 34 and slide hole 35 inside the sleeve 7, thereby pulling the locking bar 8 out from the inside of the circular through hole. Then, the traction ring of the new energy electric vehicle is placed on the outside of the locking bar 8. After that, the connecting plate 6 is pressed downwards, causing the bottom of the locking bar 8 to pass through the circular through hole. Then, the rotating plate 23 is rotated on the outside of the inner sleeve column 24, causing the locking bar 22 to be snapped into place inside the locking groove 33, thereby combining the two semi-circular threaded rods 20 together. Then, the threaded lock sleeve 21 is threaded onto the outside of the two semi-circular threaded rods 20, thereby preventing the locking bar 8 from coming out from the inside of the circular through hole. This not only facilitates the assembly of the device with the new energy vehicle, but also makes assembly convenient and disassembly simple.

[0033] In another implementation scheme, such as Figures 1-7 As shown, a front door 11 is installed on both sides of the front body 2 via hinges. A front glass window 5 is fixedly installed on one side of the front body 2. A door 12 is fixedly installed on one side of the trailer body 1 via hinges. A universal wheel 10 is fixedly installed at the bottom of the mounting plate 9. Movable wheels 17 are fixedly installed on both sides of the bottom of the trailer body 1. Protective baffles 16 are fixedly installed on both sides of the trailer body 1. The protective baffles 16 are located outside the movable wheels 17.

[0034] The cab door 11 allows personnel to easily enter the cab body 2 to operate the device, and the door 12 allows easy access to the trailer body 1, making it convenient to place items inside the trailer body 1 and to inspect the internal equipment of the trailer body 1. The universal wheels 10 and the movable wheels 17 make it easy to move the device.

[0035] Working Principle: First, the device connects to an external new energy vehicle via a traction assembly. The solar power generation assembly converts external solar energy into electrical energy, which is then transmitted to the battery inside the trailer body 1 for storage, providing a stable power supply and significantly reducing operating costs. Additionally, when the new energy vehicle moves the device via the traction assembly, the airflow on both sides of the trailer body 1 drives the wind power generation assembly, transmitting electrical energy to the battery inside the trailer body 1 for storage. This increases the device's energy acquisition methods and improves energy utilization efficiency. The device has its own power supply assembly, providing an independent and reliable power supply, enabling the new energy vehicle to operate autonomously without an external power source, whether in remote mountainous areas, deserts, or other locations. In areas lacking power grid coverage, such as field operation sites, this device can meet the various power needs of new energy vehicles by virtue of its own power generation and energy storage capabilities, demonstrating high practicality and adaptability. When sunlight shines on the surface of the photovoltaic panel 19, the photovoltaic panel 19 can convert the sunlight on its surface into electrical energy, which is then transmitted to the battery inside the trailer body 1 for storage. When the trailer body 1 moves, the airflow outside the trailer body 1 will blow the fan blade 14 to rotate, thereby driving the rotating shaft 36 to rotate, which in turn drives the connecting shaft 38 to rotate, thereby driving the cutting wire 39 to rotate, cutting the magnetic field lines between the arc-shaped magnetic plate 40 and the arc-shaped magnetic plate 41, thereby generating a current inside the cutting wire 39, which is then transmitted through the connector 4. 2. The current is transmitted to the battery inside the trailer body 1 for storage. Electrical equipment can be conveniently powered via the three-hole power socket 27, USB charging socket 28, and two-hole power socket 29. Furthermore, the new energy charging socket 30 facilitates power supply to the new energy battery. The device has its own power supply component, providing an independent and reliable power supply, enabling new energy vehicles to operate autonomously without an external power source. The device can meet various power needs of new energy vehicles with its own power generation and storage capabilities, exhibiting high practicality and adaptability. During use, the connecting plate 6 can be pulled upwards, causing the sliding rod 32 and anti-detachment sliding plate 31 to move within the anti-detachment groove 34 and sliding hole 35 inside the sleeve 7, thereby allowing the locking rod 8 to move from the circular... Pull the device out from the inside of the through hole, then place the traction ring of the new energy electric vehicle on the outside of the locking rod 8. Then press down on the connecting plate 6 so that the bottom of the locking rod 8 passes through the circular through hole. Then rotate the rotating plate 23 on the outside of the inner sleeve column 24, so that the locking bar 22 is engaged and installed inside the locking groove 33, thereby combining the two semi-circular threaded rods 20 together. Then threaded lock sleeve 21 is threaded to the outside of the two semi-circular threaded rods 20, thereby preventing the locking rod 8 from coming out of the inside of the circular through hole. This not only facilitates the assembly of the device with the new energy vehicle, but also makes assembly convenient and disassembly simple. The front door 11 allows personnel to easily enter the interior of the front body 2 to operate the device, and the door 12 allows easy access to the interior of the trailer body 1.This facilitates the placement of items inside the trailer body 1 and allows for the maintenance of the internal equipment. The swivel wheels 10 and movable wheels 17 enable easy movement of the device.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A trailer assembly for a new energy vehicle with its own power supply mechanism, comprising a trailer body (1), characterized in that: The trailer body (1) is equipped with a battery inside, a solar power generation component is installed on the top of the trailer body (1), wind power generation components are installed on both sides of the trailer body (1), a cab body (2) is fixedly installed on one side of the trailer body (1), a seat (3) is fixedly installed inside the cab body (2), a control panel (4) is fixedly installed inside the cab body (2), and a traction component is fixedly installed at the bottom of the cab body (2). The traction assembly includes a fixed plate (25), an mounting plate (9) is fixedly installed on one side of the fixed plate (25), a sleeve (7) is fixedly installed on the top of the mounting plate (9), an anti-detachment groove (34) and a sliding hole (35) are provided inside the sleeve (7), an anti-detachment slide plate (31) is slidably installed inside the anti-detachment groove (34), a slide rod (32) is fixedly installed on the top of the anti-detachment slide plate (31), and the slide rod (32) is slidably installed inside the sliding hole (35), a connecting plate (6) is fixedly installed on the top of the slide rod (32), a locking rod (8) is fixedly installed on the bottom of the connecting plate (6), and locking grooves (33) are provided on both sides of the locking rod (8) away from the connecting plate (6). The mounting plate (9) has a circular through hole inside. Inner sleeves (24) are fixedly installed on both sides of the bottom of the mounting plate (9). Rotating plates (23) are rotatably installed on the outer side of the inner sleeves (24). Locking bars (22) are fixedly installed on one side of the rotating plates (23). Connecting blocks (26) are fixedly installed on the end of the locking bars (22) away from the rotating plates (23). Semi-circular threaded rods (20) are fixedly installed on the end of the connecting blocks (26) away from the locking bars (22). Threaded lock sleeves (21) are threadedly connected to the outer side of the semi-circular threaded rods (20). The position of the lock groove (33) corresponds to the position of the lock bar (22).

2. A trailer assembly for a new energy vehicle with a built-in power supply mechanism according to claim 1, characterized in that: The solar power generation component includes a top plate (18) and photovoltaic panels (19). The top plate (18) is fixedly installed on the top of the trailer body (1), and multiple sets of photovoltaic panels (19) are fixedly installed on the top of the top plate (18).

3. A trailer assembly for a new energy vehicle with a built-in power supply mechanism according to claim 2, characterized in that: The wind power generation component includes a rotating shaft (36) and a magnet frame (37). A fan blade (14) is fixedly installed on the outside of the rotating shaft (36). A connecting shaft (38) is fixedly installed at the bottom of the rotating shaft (36). A cutting wire (39) is fixedly installed on the outside of the connecting shaft (38). A connector (42) is fixedly installed at the bottom of the connecting shaft (38). An arc-shaped magnetic plate one (40) is fixedly installed inside the magnet frame (37). An arc-shaped magnetic plate two (41) is fixedly installed inside the magnet frame (37).

4. A trailer assembly for a new energy vehicle with a built-in power supply mechanism according to claim 3, characterized in that: The trailer body (1) is fixedly installed with mounting frames (13) on both sides. The fan blade (14) is located inside the mounting frame (13), and the connecting shaft (38) is installed inside the bottom wall of the mounting frame (13) through a sealed bearing. The magnet frame (37) is fixedly installed on the outside of the bottom wall of the mounting frame (13), and the cutting wire (39) is located inside the magnet frame (37). The electrical connector (42) is installed inside the bottom wall of the magnet frame (37) through a sealed bearing. The magnetic poles of the opposite surfaces of the arc-shaped magnetic plate one (40) and the arc-shaped magnetic plate two (41) are opposite.

5. A trailer assembly for a new energy vehicle with a built-in power supply mechanism according to claim 4, characterized in that: A protective baffle (16) is provided on one side of the trailer body (1). A three-hole power socket (27), a USB charging socket (28) and a two-hole power socket (29) are fixedly installed inside the protective baffle (16). A new energy charging socket (30) is fixedly installed inside the protective baffle (16). A sealing cover (15) is installed on the side of the trailer body (1) where the protective baffle (16) is provided via a hinge. The sealing cover (15) and the protective baffle (16) are positioned correspondingly.

6. A trailer assembly for a new energy vehicle with a built-in power supply mechanism according to claim 5, characterized in that: Both sides of the vehicle body (2) are fitted with front doors (11) via hinges. A front glass window (5) is fixedly installed on one side of the vehicle body (2). A door (12) is fixedly installed on one side of the trailer body (1) via hinges.

7. A trailer assembly for a new energy vehicle with a built-in power supply mechanism according to claim 6, characterized in that: The bottom of the mounting plate (9) is fixedly equipped with omnidirectional wheels (10), and the two sides of the bottom of the trailer body (1) are fixedly equipped with movable wheels (17). The two sides of the trailer body (1) are fixedly equipped with protective baffles (16), and the protective baffles (16) are located outside the movable wheels (17).

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