Rear vehicle body structure and vehicle

By designing a side-opening trunk and arranging wiring harnesses rationally, the problem of difficult arrangement of trunk components and wiring harnesses in full-size multi-purpose sports cars has been solved, achieving a compact component layout and convenient power supply control, and reducing wiring harness costs.

WO2026137963A1PCT designated stage Publication Date: 2026-07-02ROX MOTOR TECH CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
ROX MOTOR TECH CO LTD
Filing Date
2025-09-04
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

In full-size multi-purpose sports cars, the arrangement of components and wiring harnesses in the trunk is difficult and space is limited, making it hard to meet users' needs for convenient use in various scenarios.

Method used

The trunk features a side-opening design. The seat belt assembly in the inner component layout structure defines the storage space. The high-voltage socket is located on one side of the door. In the wiring harness layout structure, the connecting harness extends along the cabin to the high-voltage socket, and the branch harness connects to the low-voltage harness in the cabin to the high-voltage socket, achieving efficient power supply and control.

Benefits of technology

It achieves a compact layout of the rear structure of the vehicle body, convenient power access from the high-voltage socket, shortened wiring harness length, smooth wiring, and cost savings.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2025118978_02072026_PF_FP_ABST
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Abstract

A rear vehicle body structure and a vehicle. The rear vehicle body structure is used for a full-size sport utility vehicle, and the rear vehicle body structure comprises: a rear vehicle body; an inner assembly arrangement structure, comprising a safety belt assembly and a functional assembly, wherein the safety belt assembly comprises a connector, the connector encloses and defines an accommodating space, and the functional assembly is partially located in the accommodating space; a high-voltage socket; a high-voltage power management unit; and a wiring harness arrangement structure, comprising a connecting wiring harness and a branch wiring harness, wherein the connecting wiring harness is connected from the high-voltage power management unit to the high-voltage socket, and an in-cabin low-voltage wiring harness is connected to the high-voltage socket by means of the branch wiring harness. The rear vehicle body structure of the present application has the following beneficial effects: the accommodating space can partially accommodate functional components, such that the overall layout is compact; the high-voltage socket facilitates a user obtaining power in other usage scenarios; and the connecting wire harness conveniently supplies power to the high-voltage socket from one side, whereas the branch wire harness is connected to the high-voltage socket from the other side to realize on-off control, thereby achieving smooth wiring and cost saving.
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Description

Rear structure of the vehicle body and vehicle

[0001] Cross-reference of related applications

[0002] This application claims priority to Chinese patent applications filed on December 24, 2024, entitled “Rear Structure of Vehicle Body and Vehicle”, 2024119211760, entitled “Left Side Rear Structure of Vehicle Body and Vehicle”, 2024232053868, entitled “Left Side Rear Structure of Vehicle Body and Vehicle”, and 2024232061718, entitled “Right Side Rear Structure of Vehicle Body and Vehicle”, all of which are incorporated herein by reference. Technical Field

[0003] This disclosure relates to the technical field of vehicle body structure, specifically to a rear body structure and a vehicle. Background Technology

[0004] With the improvement of living standards, consumers' needs for automobiles have also changed significantly. Besides serving as a primary means of transportation, cars have become important temporary homes and workplaces. As car configurations are upgraded to meet diverse needs, the number of internal components is increasing, while the limited space within the vehicle body presents challenges for component and wiring harness routing. This is especially true in full-size sport utility vehicles (SUVs), where the three-row seating arrangement results in a relatively small trunk, and the layout of components must consider ease of use in various scenarios. Therefore, the arrangement of components and wiring harnesses in the trunk requires a redesign. Summary of the Invention

[0005] To address the aforementioned technical issues, this disclosure provides a rear structure and vehicle that can rationally arrange the components and wiring harnesses within the side-opening trunk, resulting in a compact layout and smooth wiring.

[0006] In a first aspect, this disclosure provides a rear body structure for a full-size multi-purpose vehicle. The rear body structure further includes: a rear body, including a side-opening trunk, the side-opening trunk including a compartment and a door connected to one side of the compartment via a pivot; an inner component arrangement structure located on both inner walls of the compartment, including a seat belt assembly and functional components, the seat belt assembly including connectors arranged on the rear body, the connectors enclosing and defining an accommodating space, the functional components being partially located within the accommodating space; a high-voltage socket located on the side of the compartment near the door; a high-voltage power management unit located within the compartment and arranged on the floor structure of the rear body; and a wiring harness arrangement structure including a connecting harness and branch harnesses, the high-voltage harness being connected to the high-voltage power management unit, the connecting harness extending along the compartment from the high-voltage power management unit and connected to the high-voltage socket to supply power to the high-voltage socket, and the low-voltage harness extending along the edge of the compartment to the peripheral area of ​​the high-voltage socket and connected to the high-voltage socket via the branch harness to control the internal on / off state of the high-voltage socket.

[0007] Secondly, this disclosure also provides a vehicle including a rear body structure as described in the first aspect.

[0008] The technical solution provided in this disclosure has the following advantages compared with the prior art:

[0009] In the internal component layout structure, the space enclosed by the connectors on the rear of the vehicle body for the seat belt assembly can partially accommodate the functional components placed in the side-opening trunk, resulting in a compact overall layout. The high-voltage socket is conveniently located so that users can draw power from the side of the door in other usage scenarios, making operation easy. In the wiring harness layout structure, the connecting harness is arranged along the cabin body, facilitating power supply to the high-voltage socket from one side through the high-voltage power management unit. Since the high-voltage socket is located close to the low-voltage wiring harness inside the cabin, the branch harness is connected to the high-voltage socket from the other side to control the on / off state. This further shortens the harness length, ensuring smooth wiring and saving on wiring harness costs. Attached Figure Description

[0010] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0011] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 is a schematic diagram of one side of the side-opening trunk structure in the rear structure of the vehicle body provided in the first aspect of the present disclosure.

[0013] Figure 2 is a schematic diagram of the other side of the rear structure of the vehicle body provided in the first aspect embodiment of the present disclosure;

[0014] Figure 3 is a partial structural schematic diagram of one side of the wiring harness arrangement structure in the rear structure of the vehicle body provided in the first aspect embodiment of this disclosure.

[0015] Figure 4 is a schematic diagram of the layout of the left side panel components and the overall structure of the left side panel rear assembly in the rear structure of the vehicle body.

[0016] Figure 5 is a partially enlarged structural diagram of the seat belt assembly location in Figure 4;

[0017] Figure 6 is a partially enlarged structural diagram of the location where the wireless terminal is arranged in Figure 4;

[0018] Figure 7 is a partially enlarged structural diagram of the battery assembly location in Figure 4;

[0019] Figure 8 is a partially enlarged structural diagram of the fuse box location in Figure 4;

[0020] Figure 9 is a partially enlarged structural diagram of the location where the surround speaker assembly is arranged in Figure 4;

[0021] Figure 10 is a partially enlarged structural diagram of the subwoofer assembly location in Figure 4;

[0022] Figure 11 is a schematic diagram of the layout of the right side panel components and the overall structure of the right side panel rear assembly in the rear structure of the vehicle body.

[0023] Figure 12 is a partially enlarged structural diagram of the seat belt assembly location in Figure 11;

[0024] Figure 13 is a partially enlarged structural schematic diagram of the location where the air conditioning duct components are arranged in Figure 11;

[0025] Figure 14 is a partially enlarged structural diagram of the high-voltage socket location in Figure 11;

[0026] Figure 15 is a partially enlarged structural diagram of the location where the surround speaker assembly is arranged in Figure 11;

[0027] Figure 16 is a partially enlarged structural schematic diagram of the location of the air conditioning unit assembly in Figure 11;

[0028] Figure 17 is a schematic diagram of the overall structure of the vehicle provided in the second aspect embodiment of this disclosure;

[0029] Figure 18 is a partial layout structure diagram of one side of the side-opening trunk of a vehicle provided in the second aspect embodiment of this disclosure;

[0030] Figure 19 is a partial layout structure diagram of the other side of the side-opening trunk of a vehicle provided in the second aspect embodiment of this disclosure;

[0031] Figure 20 is a partial layout diagram of the floor cover and hatch of a side-opening trunk of a vehicle provided in the second aspect of the present disclosure. Detailed Implementation

[0032] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0033] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0035] Figure 1 shows a partial structure of one side of the side-opening trunk 11 in the rear structure 100 of the vehicle body provided in the first aspect embodiment of the present disclosure; Figure 2 shows a partial structure of the other side of the rear structure 100 of the vehicle body provided in the first aspect embodiment of the present disclosure; and Figure 3 shows a partial structure of one side of the wiring harness arrangement structure 50 in the rear structure 100 of the vehicle body provided in the first aspect embodiment of the present disclosure.

[0036] Please refer to Figures 1 to 3. In a first aspect, embodiments of this disclosure provide a rear body structure 100 for a full-size multi-purpose vehicle 200. The rear body structure 100 also includes a rear body 10, an inner component arrangement structure 20, a high-voltage socket 30, a high-voltage power management unit 40, and a wiring harness arrangement structure 50.

[0037] The rear vehicle body 10 includes a side-opening trunk 11, which includes a compartment 111 and a door 112 connected to one side of the compartment 111 via a pivot 113.

[0038] The inner component arrangement structure 20 is located on both sides of the inner wall of the cabin 111, including seat belt assembly 21 and functional component 22. The seat belt assembly 21 includes connectors 211 arranged on the rear body 10. The connectors 211 enclose and define an accommodating space 212. The functional component 22 is located within the accommodating space 212.

[0039] The high-voltage socket 30 is located on the side of the cabin 111 near the door 112, and the high-voltage power management unit 40 is located inside the cabin 111 and arranged on the floor structure 10a of the rear vehicle body 10.

[0040] The wiring harness arrangement structure 50 includes a connecting harness 51 and a branch harness 52. The high-voltage harness 60 is connected to the high-voltage power management unit 40. The connecting harness 51 extends from the high-voltage power management unit 40 along the cabin 111 and is connected to the high-voltage socket 30 to supply power to the high-voltage socket 30. The low-voltage harness 70 inside the cabin extends along the edge of the cabin 111 to the outer area of ​​the high-voltage socket 30 and is connected to the high-voltage socket 30 through the branch harness 52 to control the internal on / off state of the high-voltage socket 30.

[0041] The rear vehicle structure 100 provided in the first aspect embodiment of this disclosure has the following beneficial effects:

[0042] In the inner component arrangement structure 20, the seat belt assembly 21 is arranged on the rear vehicle body 10 and the connecting piece 211 encloses and defines the accommodating space 212, which can accommodate the functional components placed in the compartment 111 of the side-opening trunk 11, making the overall layout compact.

[0043] The placement of the high-voltage socket 30 makes it convenient for users to draw power from the side of the hatch 112 in other usage scenarios, and the operation is convenient.

[0044] In the wiring harness arrangement structure 50, the connecting wiring harness 51 is arranged along the cabin 111, which facilitates power supply to the high-voltage socket 30 from one side through the high-voltage power management unit 40. Since the high-voltage socket 30 is located close to the low-voltage wiring harness 70 in the cabin, the branch wiring harness 52 is connected to the high-voltage socket 30 from the other side to control the on / off state. The wiring harness length is further shortened, the wiring is smooth, and the wiring harness cost is saved.

[0045] The rear structure 100 provided in the first aspect of this disclosure specifically refers to the rear structure 100 applied to a full-size SUV body with a three-box design.

[0046] Full-size SUVs typically include three rows of seats. The space occupied by the seating arrangement in the driver's cabin and passenger cabin compresses the space for parts and wiring in the trunk. Furthermore, full-size SUVs have more requirements for functions other than driving, resulting in more parts and wiring, which further exacerbates the shortage of space for parts and wiring in the trunk.

[0047] The rear body 10 should be understood as the frame structure and some sheet metal parts of the vehicle 200 from the middle to the rear. The arrangement of the rear body 10 provides the basic position and space for the arrangement of other components on the vehicle 200. The determination of the rear body 10 also determines the opening and closing method of the trunk, so as to reasonably arrange components and wiring harnesses in the subsequent wiring harness arrangement process.

[0048] Optionally, the rear body 10 is configured as a one-piece die-cast part, which improves the overall torsional resistance of the rear body 10 and achieves a lightweight design for the rear structure 100 of the body. In addition, since the rear body 10 is a one-piece die-cast part, it can be die-cast in one piece, which can improve the production efficiency of the rear body 10.

[0049] The side-opening trunk 11 differs from the traditional lift-up trunk in that the hatch 112 of the side-opening trunk 11 opens or closes to the side via a pivot 113 located on one side of the trunk's body 111. Compared to the traditional lift-up trunk, the side-opening trunk 11 is suitable for scenarios involving frequent opening and closing of the trunk door, facilitating frequent access to and from the trunk's body 111. It is compatible with more usage scenarios for drivers and passengers beyond driving, offering greater versatility.

[0050] Optionally, external equipment can be installed on the hatch 112 of the side-opening trunk 11, with different equipment selected for different usage scenarios.

[0051] For example, the side-opening trunk 11 has a door 112 on the side of the cabin 111 that is equipped with a mobile kitchen. When the driver and passengers are in an outdoor camping scenario, they can open the door 112 of the side-opening trunk 11 and unfold the mobile kitchen to set up a temporary kitchen for outdoor camping.

[0052] The inner component arrangement structure 20 arranged on both sides of the inner wall of the cabin 111 needs to complete the arrangement of various parts. First, the connector 211 at the connection point where the seat belt assembly 21 is fixedly connected to the rear body 10 is enclosed and defined to create a certain space 212, which reserves space for subsequent parts arrangement.

[0053] The functional components 22 that meet the different needs of drivers and passengers are at least partially housed in the housing space 212, which enables the compact layout of the inner component arrangement structure 20 and provides some space for the high-voltage socket 30 and high-voltage power management to realize the high-voltage external power supply function.

[0054] The high-voltage socket 30 is positioned to facilitate power access for mobile kitchen appliances when the hatch 112 is open, in other usage scenarios, for example, in a temporary kitchen scenario.

[0055] The high-voltage socket 30 is also located on the side of the cabin 111 near the door 112, which to some extent avoids obstructing the high-voltage socket 30 when the side-opening trunk 11 is fully loaded, thus preventing it from affecting the use of the socket.

[0056] The high-voltage power management unit 40 can monitor the battery status of the whole vehicle and the charging and discharging process of high voltage in real time. The high-voltage socket 30 is connected to the high-voltage power management unit 40 by a connecting harness 51. The high-voltage socket 30 needs to draw power from the high-voltage power management unit 40 to realize the function of powering external devices.

[0057] At the same time, a branch wire harness 52 needs to be split off from one end of the low-voltage wiring harness 70 inside the cabin and connected to the micro switch inside the high-voltage socket 30 to realize the function of controlling the internal on / off of the high-voltage socket 30.

[0058] When an external power source is required, the occupants control the microswitch inside the high-voltage socket 30 via the cabin control system. The low-voltage wiring harness 70 transmits the signal to the high-voltage socket 30 via the branch wiring harness 52. At the same time, the control system sends a signal to the high-voltage power management unit 40. The high-voltage power management system draws power from the vehicle battery via the high-voltage wiring harness 60 and supplies power to the high-voltage socket 30 via the connecting wiring harness 51 to enable power to external devices.

[0059] The high-voltage power management unit 40 draws power from the vehicle battery via the high-voltage wiring harness 60 and supplies power to the high-voltage socket 30 via the connecting wiring harness 51. The connecting wiring harness 51 only needs to extend from the floor structure 10a along the cabin 111 and connect to the high-voltage socket 30 from one side. The low-voltage wiring harness 70 inside the cabin runs along the edge of the cabin 111 from the other side and connects to the high-voltage socket 30 via a branch wiring harness 52. Through the reasonable arrangement of the high-voltage socket 30, the low-voltage wiring harness 70 can extend to the outer area of ​​the high-voltage socket 30, resulting in smooth wiring and further shortening the wiring length, thus saving wiring costs.

[0060] Optionally, the high-voltage socket 30 is a 220V socket.

[0061] Please refer to Figures 1 and 2. In some embodiments, the rear structure 100 of the vehicle body provided in the first aspect embodiment of this disclosure, the inner component arrangement structure 20 further includes a left side component arrangement structure 20a and a right side component arrangement structure 20b. The right side component arrangement structure 20b is located on the side of the cabin 111 where the pivot 113 is arranged. The left side component arrangement structure 20a is located inside the cabin 111 on the opposite side to the right side component arrangement structure 20b. The high-voltage socket 30 is located on the side of the cabin 111 where the pivot 113 is arranged.

[0062] In these embodiments, the components in the inner component arrangement structure 20 of the rear vehicle structure 100 provided in the first aspect of this disclosure are reasonably distributed on both sides of the cabin 111 and divided into a left side component arrangement structure 20a and a right side component arrangement structure 20b. The high-voltage socket 30 is arranged on the side of the cabin 111 where the pivot 113 is arranged, which further facilitates the external appliances that can be installed on the door 112 of the side-opening trunk 11, for example, providing power for mobile kitchen appliances. Compared to the side of the cabin 111 where the pivot 113 is arranged, the high-voltage socket 30 is closer to the door 112 of the side-opening trunk 11, and the cables of the external appliances will not interfere with the loading and unloading of items in the trunk, making it more convenient for users.

[0063] For example, with the direction of the hatch 112 on the side away from the cabin 111 when the side-opening trunk 11 is closed as the reference direction, the pivot 113 is arranged on the right side of the cabin 111, the right side enclosure assembly arrangement structure 20b is located on the right side of the cabin 111, the high-voltage socket 30 is also located on the right side of the cabin 111, while the left side enclosure assembly arrangement structure 20a is located on the left side of the cabin 111.

[0064] Please refer to Figure 3. In some embodiments, the high-voltage socket 30 of the rear structure 100 provided in the first aspect of this disclosure is arranged on the rear inner panel 10b of the rear body 10 and installed on the extension portion of the rear inner panel 10b toward the hatch 112.

[0065] In these embodiments, the arrangement of the high-voltage socket 30 in the rear structure 100 of the vehicle body provided in the first aspect of this disclosure can, to the greatest extent possible, avoid obstructing the socket when the side-opening trunk 11 is fully loaded with items, and avoid affecting the use of the high-voltage socket 30.

[0066] Please refer to Figure 3. In some embodiments, the length of the branch harness 52 of the rear structure 100 provided in the first aspect of this disclosure does not exceed 200 mm, and the length of the connecting harness 51 does not exceed 1180 mm.

[0067] In these embodiments, the lengths of the branch harness 52 and the connecting harness 51 in the rear structure 100 of the vehicle body provided in the first aspect of this disclosure can be controlled within a suitable length range, further shortening the routing length of the branch harness 52 and the connecting harness 51, so that the routing is smooth.

[0068] Please refer to Figures 1 and 2. In some embodiments, the rear structure 100 of the vehicle body provided in the first aspect embodiment of this disclosure, the inner component arrangement structure 20 further includes a surround speaker assembly 23, which is located in the surrounding area of ​​the receiving space 212 and arranged on the D-pillar guard plate of the rear vehicle body 10.

[0069] In these embodiments, the rear structure 100 of the vehicle body provided in the first aspect of this disclosure has surround speakers arranged on the D-pillar guard plate, which can form a better sound field on both sides of the trunk and achieve better sound effect.

[0070] Figure 4 shows the overall structure of the left side panel assembly arrangement 20a and the left side panel rear assembly 110 in the rear structure of the vehicle body.

[0071] Please refer to Figure 4. In some embodiments, the left side panel assembly arrangement 20a includes a surround speaker assembly 23, and the functional components 22 in the left side panel assembly arrangement 20a include a subwoofer assembly 221, a wireless terminal 222, a battery assembly 223, and a fuse box 224. The rear vehicle body 10 also includes a left side panel rear assembly 110.

[0072] The surround speaker assembly 23 is located in the surrounding area 213 of the receiving space 212 and is arranged on the D-pillar guard plate 110c of the left rear assembly 110.

[0073] The subwoofer assembly 221 is located within the housing space 212 and is arranged between the rear inner panel 110a and the rear wheel arch inner panel 110b of the left rear assembly 110.

[0074] The battery assembly 223 and fuse box 224 are located between the subwoofer assembly 221 and the sill structure 110d of the left rear assembly 110, and are arranged on the sill structure 110d.

[0075] The wireless terminal 222 is located within the housing space 212 and between a connector 211 and a subwoofer assembly 221 on the D-pillar guard 110C arranged on the left rear panel assembly 110.

[0076] The gaps between the seat belt assembly 21, subwoofer assembly 221, battery assembly 223, fuse box 224, surround speaker assembly 23 and wireless terminal 222 and the left rear panel assembly 110, as well as the gaps between any two of the seat belt assembly 21, subwoofer assembly 221, battery assembly 223, fuse box 224, surround speaker assembly 23 and wireless terminal 222, shall not exceed 67 mm.

[0077] In these embodiments, the receiving space 212 defined by the connector 211 of the seat belt assembly 21 can accommodate the subwoofer assembly 221 placed in the trunk compartment on the opposite side of the pivot, and the gap between the components and the gap between the components and the left rear assembly 110 does not exceed 67mm, resulting in a compact layout.

[0078] The placement of the surround speaker assembly 23, wireless terminal 222, battery assembly 223, and fuse box 224 takes into full account the functional realization of the components, facilitates wiring connections with other structures in the vehicle body, and ensures smooth wiring.

[0079] The left rear panel assembly 110 should be understood as the frame structure and some sheet metal parts located on the opposite side of the pivot from the middle to the rear of the vehicle. The arrangement of the left rear panel assembly provides the basic position and space for the arrangement of other components on the vehicle. In addition, the determination of the left rear panel assembly 110 also determines the opening and closing method of the trunk, so as to reasonably arrange components and wiring harnesses in the subsequent wiring harness arrangement process.

[0080] Optionally, the left rear assembly 110 is configured as a one-piece die-cast part, which improves the overall torsional resistance of the left rear assembly 110 and achieves a lightweight design for the rear structure 100 of the vehicle body.

[0081] In addition, since the left rear assembly 110 is a one-piece die-cast part, the left rear assembly 110 can be die-cast in one piece, which can improve the production efficiency of the left rear assembly 110.

[0082] In terms of component arrangement, the connector 211 at the connection point where the seat belt assembly 21 is fixedly connected to the left rear assembly 110 encloses and defines a certain accommodating space 212, reserving space for subsequent component arrangement.

[0083] As the bass unit of the vehicle's audio system, the subwoofer assembly 221 requires a larger diaphragm and a larger drive unit due to its function of handling low-frequency vibrations. Therefore, the subwoofer assembly 221 is relatively large in size and weight. Thus, it is prioritized to house the subwoofer assembly 221 within the housing space 212.

[0084] Meanwhile, the subwoofer assembly 221 is located between the rear inner panel 110a of the left rear assembly 110 and the rear wheel arch inner panel 110b of the left rear assembly 110. Compared to the roof panel of the overall vehicle body structure, it is located closer to the floor structure of the overall vehicle body structure, which makes the low-frequency vibration effect of the subwoofer assembly 221 better and the sound field fuller.

[0085] The battery pack 223 and fuse box 224 are mainly electrical system components in the vehicle. They are installed on the sill structure 110d of the left rear assembly 110, close to the battery and power management system located in the frame and chassis. This facilitates connection with the battery and power management system when using and drawing power, and requires a shorter wiring harness and smoother wiring.

[0086] Furthermore, the battery assembly 223 and fuse box 224 are located between the subwoofer assembly 221 and the sill structure 110d of the left rear assembly 110, thus making full use of the remaining space on the side of the subwoofer assembly 221 closest to the floor structure.

[0087] The surround speaker assembly 23 is located in the area surrounding the housing space 212, making the layout more compact. It is arranged on the D-pillar guard plate 110C of the left rear assembly 110. Compared with the floor structure of the vehicle body structure, it is set closer to the roof panel of the vehicle, which makes the surround sound effect of the surround speaker assembly 23 better and the sound field fuller.

[0088] The wireless terminal 222 is located in a portion of the redundant space 212 between a connector 211 and a subwoofer assembly 221 on the D-pillar guard plate 110C of the left rear assembly 110. This makes full use of the space and makes the layout more compact. The wireless terminal 222 is located on the side of the D-pillar guard plate 110C of the left rear assembly 110 to avoid obstruction of the wireless terminal 222's signal transmission and reception, thus avoiding affecting the wireless communication effect.

[0089] The gaps between the components and between the components and the left rear assembly 110 are further controlled within 67mm, which further ensures the reasonable arrangement of the components and makes the layout more compact.

[0090] The gap between the component and the left rear assembly 110 should be understood here as the minimum distance between the component and the left rear assembly 110 when the component is placed in the partial redundant space between the main components, such as the seat belt assembly 21 and the subwoofer assembly 221, and the left rear assembly 110.

[0091] For example, with the direction of the hatch 112 on the side away from the cabin 111 when the side-opening trunk 11 is closed as a reference direction, the left side panel assembly arrangement structure 20a and the left side panel rear assembly 110 are located on the left side of the cabin 111.

[0092] Figure 5 shows a partially enlarged view of the location where the seat belt assembly 21 is positioned in Figure 4.

[0093] Referring to Figure 5, in some embodiments, connector 211 further includes a retractor 214, and seat belt assembly 21 further includes seat belt body 215, which is received by retractor 214 and extends from retractor 214 and passes through other connectors 211 in sequence, with the gap between retractor 214 and subwoofer assembly 221 not exceeding 8.1 mm.

[0094] In these embodiments, the accommodating space 212 is further clearly defined between the connectors 211 by the seat belt body 215, and the gap between the retractor 214 in the connector 211 and the subwoofer assembly 221 is controlled within 8.1mm, which further makes the component layout compact.

[0095] The retractor 214 can automatically retract the seat belt body 215 when it is not in use.

[0096] For example, the seat belt connector 211 secures the seat belt assembly 21 to the left rear assembly 110 via a connection assembly formed by a hexagonal flange bolt with an outer diameter of 10 mm and a washer.

[0097] Figure 6 shows a magnified view of the location where the wireless terminal 222 is arranged in Figure 4.

[0098] Please continue to refer to Figures 5 and 6. In some embodiments, the gap between the seat belt body 215 and the wireless terminal 222 does not exceed 26.9 mm.

[0099] In these embodiments, the gap between the seat belt body 215 and the wireless terminal 222 is controlled within 26.9mm, which provides a certain amount of redundant space for the adjustment and storage of the seat belt body 215, while further making the component layout compact.

[0100] For example, the wireless terminal 222 is fixed to the left rear assembly 110 by two hexagonal flange bolts with an outer diameter of 6 mm.

[0101] Figure 7 shows a partially enlarged view of the location where the battery assembly 223 is arranged in Figure 4.

[0102] Referring to Figure 7, in some embodiments, the battery assembly 223 includes a first connecting bracket 2232 and a battery body 2231. The battery body 2231 is fixed to the sill structure 110d of the left rear assembly 110 via the first connecting bracket 2232. The first connecting bracket 2232 includes a base bracket 2232a and a combination bracket 2232b. The base bracket 2232a is a plate-like structure, and the combination bracket 2232b is a bent part, including a connecting side S1 and a snap-fit ​​side S2 that extend in opposite directions. The base bracket 2232a is fixedly connected to the sill structure 110d of the left rear assembly 110, and the connecting side S1 is fixedly connected to the base bracket 2232a. The protruding edge of the battery body 2231 is snapped between the snap-fit ​​side S2 and the base bracket 2232a.

[0103] In these embodiments, the battery body 2231 is snapped between the base bracket 2232a and the combined bracket 2232b, and does not directly contact the sill structure 110d of the left rear assembly 110. This avoids the irregular vibrations under vehicle driving conditions being directly transmitted to the battery body 2231, while also facilitating the replacement and disassembly of the battery body 2231.

[0104] For example, the base bracket 2232a is fixed to the sill structure 110d of the left rear assembly 110 by three hexagonal flange bolts with an outer diameter of 8mm. At the same time, the first connecting bracket 2232 is fixed to the connecting side S2 of the base bracket 2232a and the combined bracket 2232b by a connecting key formed by two hexagonal head bolts with an outer diameter of 6mm and a large flat washer. This allows the battery body 2231 to be snapped into the snapping side S2 of the base bracket 2232a and the connecting bracket. The two combined brackets 2232b are used to achieve a stable connection between the battery body 2231 and the base bracket 2232a.

[0105] Figure 8 shows a partially enlarged view of the location of fuse box 224 in Figure 4.

[0106] Referring to Figure 8, in some embodiments, the fuse box 224 further includes a box body 2241 and a second connecting bracket 2242. The box body 2241 is fixed to the sill structure 110d of the left side rear assembly 110 via the second connecting bracket 2242. The second connecting bracket 2242 includes a connecting plate 2242a and a support component 2242b formed by extending from the edge of the connecting plate 2242a toward the side away from the connecting plate 2242a. The connecting plate 2242a is fixedly connected to the sill structure 110d of the left side rear assembly 110, and the support component 2242b is fixedly connected to the box body 2241.

[0107] In these embodiments, the fuse box 2241 does not directly contact the sill structure 110d of the left rear assembly 110, thus avoiding the direct transmission of irregular vibrations under vehicle driving conditions to the fuse box 2241 and facilitating the replacement and disassembly of the fuse box 2241.

[0108] For example, the connecting plate 2242a is fixed to the sill structure 110d of the left rear assembly 110 by two hexagonal flange nuts with an outer diameter of 6mm, while the support assembly 2242b is fixedly connected to the box body 2241 by a connecting assembly formed by hexagonal head bolts with an outer diameter of 6mm and large flat washers.

[0109] Please refer to Figure 8. In some embodiments, the support component 2242b is a bent part, including an extension T1 extending in different directions and a support T2, and the box body 2241 is fixedly connected to the support T2.

[0110] In these embodiments, the support assembly 2242b is made to have a certain elastic deformation capability, which can further and better filter irregular vibrations from the chassis structure under driving conditions.

[0111] Optionally, the support T2 is flush with the surface of the box body 2241, making it easier to replace and disassemble the box body 2241.

[0112] For example, the support assembly 2242b includes three components, and the support portions T2 of the three support assemblies 2242b are arranged in the same plane to form a triangle, so that the support assembly 2242b can stably support the box body 2241.

[0113] Figure 9 shows a partially enlarged view of the arrangement of the surround speaker assembly 23 in Figure 4.

[0114] Please refer to Figures 4 and 9. In some embodiments, the gap between the connector 211 and the surround speaker assembly 23 does not exceed 28.3 mm.

[0115] In these embodiments, the gap between the connector 211 and the surround speaker assembly 23 is controlled within 28.3 mm, which provides a certain amount of redundant space for the sound field control of the surround speaker assembly 23, while further making the component layout compact.

[0116] For example, the surround speaker assembly 23 is secured to the D-pillar guard plate 110C of the left rear panel assembly 110 by three cross-shaped semi-circular head self-tapping screws.

[0117] Referring to Figure 4, in some embodiments, the gap between the battery assembly 223 and the subwoofer assembly 221 does not exceed 67 mm.

[0118] In these embodiments, the gap between the battery assembly 223 and the subwoofer assembly 221 is controlled within 67mm, which provides a certain amount of redundant space for the sound field control of the subwoofer assembly 221, while further making the assembly layout compact.

[0119] Figure 10 shows a partially enlarged view of the subwoofer assembly 221 in Figure 1.

[0120] Referring to Figure 10, in some embodiments, the gap between the subwoofer assembly 221 and the rear wheel arch inner panel 110b of the left rear bumper assembly 110 does not exceed 26.3 mm.

[0121] In these embodiments, the gap between the rear wheel arch inner plate 110b of the left rear assembly 110 and the subwoofer assembly 221 is controlled within 26.3mm, which provides a certain amount of redundant space for the sound field control of the subwoofer assembly 221 while further making the assembly layout compact.

[0122] For example, the subwoofer assembly 221 is secured to the left rear assembly 110 by a combination connector consisting of five bolts, six-mm outer diameter hexagonal nuts, and large flat washers.

[0123] Figure 11 shows the arrangement of the right side panel components and the overall structure of the right side panel rear assembly in the rear structure of the vehicle body.

[0124] Please refer to Figures 3 and 11. In some embodiments, the right side panel assembly arrangement 20b includes a surround speaker assembly 23, and the functional components 22 in the right side panel assembly arrangement 20b include an air conditioning box assembly 225 and an air conditioning duct assembly 226. The rear vehicle body 10 also includes a right side panel rear assembly 120.

[0125] The air conditioning unit assembly 225 is located within the receiving space 212 and is arranged between the rear inner panel 120a and the rear wheel arch inner panel 120b of the right rear assembly 120.

[0126] The air conditioning duct assembly 226 extends along the inner wall of the cabin 111, communicates with the air conditioning box assembly 225, and extends from the accommodating space 212 to the surrounding area 213 of the accommodating space 212.

[0127] The surround speaker assembly 23 is located in the surrounding area 213 and is arranged on the D-pillar guard plate 120c of the right rear panel assembly 120.

[0128] The high-voltage socket 30 is located in the surrounding area 213 and is arranged on the rear inner panel 120a of the right rear assembly 120. The gaps between the seat belt assembly 21, the air conditioning unit assembly 225, the air conditioning duct assembly 226, the surround speaker assembly 23 and the high-voltage socket 30 and the right rear assembly 120, as well as the gaps between any two of the seat belt assembly 21, the air conditioning unit assembly 225, the air conditioning duct assembly 226, the surround speaker assembly 23 and the high-voltage socket 30, do not exceed 23 mm.

[0129] In these embodiments, the receiving space 212 defined by the connector 211 of the seat belt assembly 21 can accommodate the air conditioning unit assembly 225 and part of the air conditioning duct assembly 226 placed in the trunk compartment 111 with the pivot 113 arranged on one side, and the gap between the components and the gap between the components and the right rear assembly 120 does not exceed 23mm, resulting in a compact layout.

[0130] The placement of the seat belt assembly 21, air conditioning box assembly 225, air conditioning duct assembly 226, surround speaker assembly 23, and high-voltage socket 30 fully considers the functional realization of the components, facilitates wiring connection with other structures in the vehicle body, and ensures smooth wiring.

[0131] The right rear panel assembly 120 should be understood as the frame structure and some sheet metal parts located on the opposite side of the pivot from the middle to the rear of the vehicle. The arrangement of the right rear panel assembly 120 provides the basic position and space for the arrangement of other components on the vehicle. In addition, the determination of the right rear panel assembly 120 also determines the opening and closing method of the trunk, so as to reasonably arrange components and wiring harnesses in the subsequent wiring harness arrangement process.

[0132] Optionally, the right side rear assembly 120 is configured as a one-piece die-cast part, which improves the overall torsional resistance of the right side rear assembly 120 and achieves a lightweight design for the rear structure 100 of the vehicle body.

[0133] In addition, since the right rear assembly 120 is a one-piece die-cast part, the right rear assembly 120 can be die-cast in one piece, which can improve the production efficiency of the right rear assembly 120.

[0134] In terms of component arrangement, the connector 211 at the connection point where the seat belt assembly 21 is fixedly connected to the right rear panel assembly 120 encloses and defines a certain accommodating space 212, reserving space for subsequent component arrangement.

[0135] The air conditioning unit 225, which houses a compressor and other components, is relatively large and heavy. It is used to regulate the temperature in the driver's cab and the side-opening trunk 11. Therefore, the air conditioning unit 225 is first housed within the storage space 212, which is a priority in its layout.

[0136] Meanwhile, the air conditioning unit 225 is located between the rear inner panel 120a and the rear wheel arch inner panel 120 of the right rear assembly 120. Compared to the interior roof panel of the overall body structure, it is located closer to the floor structure of the overall body structure, which facilitates the subsequent arrangement of the air conditioning duct assembly 226.

[0137] The air conditioning duct assembly 226 extends along the inner wall of the cabin 111 and extends from the accommodating space 212 to the surrounding area 213 of the accommodating space 212, delivering the cold or warm air generated by the air conditioning box assembly 225 to various parts of the vehicle, thereby improving the temperature regulation effect of the entire cab and the side-opening trunk 11.

[0138] The surround speaker assembly 23 is located in the surrounding area 213 along the housing space 212, making the layout more compact. It is arranged on the D-pillar guard plate 120c of the right rear assembly 120. Compared with the floor structure of the vehicle body structure, it is set closer to the roof panel of the vehicle, which makes the surround sound effect of the surround speaker assembly 23 better and the sound field fuller.

[0139] The high-voltage socket 30 is located in the surrounding area 213, which makes the layout more compact. The high-voltage socket 30 is arranged on the rear inner panel 120a of the right rear assembly 120, which further facilitates the user to obtain external power and avoids the high-voltage socket 30 being blocked when the side-opening trunk 11 is fully loaded.

[0140] The gaps between the components and between the components and the rear right side assembly 120 are further controlled within 23mm, which further ensures the reasonable arrangement of the components and makes the layout more compact.

[0141] The gap between the component and the right rear panel assembly 120 should be understood here as the minimum distance between the component and the right rear panel assembly 120 when the component is placed in the redundant space between the main components, such as the seat belt assembly 21 and the air conditioning unit assembly 225, and the right rear panel assembly 120.

[0142] For example, with the direction of the hatch 112 on the side away from the cabin 111 when the side-opening trunk 11 is closed as a reference direction, the right side enclosure assembly arrangement structure 20b and the right side enclosure rear assembly 120 are located on the right side of the cabin 111.

[0143] Figure 12 shows a partially enlarged view of the location where the seat belt assembly 21 is arranged in Figure 11.

[0144] Referring to Figure 12, in some embodiments, the connector 211 further includes a retractor 214, which is disposed on the rear inner panel 120a of the right rear assembly 120. The seat belt assembly 21 also includes a seat belt body 215, which is received by the retractor 214 and extends from the retractor 214 and passes through the other connectors 211 in sequence. The gap between the retractor 214 and the high-voltage socket 30 does not exceed 13.1 mm.

[0145] In these embodiments, the connecting members 211 are further clearly divided into receiving spaces 212 by the seat belt body 215, and the gap between the retractor 214 in the connecting member 211 and the high-voltage socket 30 is controlled within 13.1mm, which further makes the component layout compact.

[0146] The retractor 214 can automatically retract the seat belt body 215 when it is not in use.

[0147] For example, the seat belt connector 211 secures the seat belt assembly 21 to the right side rear assembly 120 via a connection assembly formed by a hexagonal flange bolt with an outer diameter of 10 mm and a washer.

[0148] Figure 13 shows a partially enlarged view of the location of the air conditioning duct assembly 226 in Figure 11.

[0149] Please refer to Figures 11 and 13. In some embodiments, the gap between the seat belt body 215 and the air conditioning duct assembly 226 does not exceed 4.4 mm.

[0150] In these embodiments, the gap between the seat belt body 215 and the air conditioning duct assembly 226 is controlled within 4.4mm, which provides a certain amount of redundant space for the adjustment and storage of the seat belt body 215, while further making the component layout compact.

[0151] For example, the air conditioning duct assembly 226 is secured to the right rear assembly 120 by four open-end pins.

[0152] Figure 14 shows a partially enlarged view of the location of the high-voltage socket 30 in Figure 11.

[0153] Please refer to Figure 14. In some embodiments, the high-voltage socket 30 includes a socket body 31 and an arrangement bracket 32. The socket body 31 is fixedly connected to the rear inner panel 120a of the right side rear assembly 120 via the arrangement bracket 32.

[0154] In these embodiments, the arrangement of the bracket 32 ​​helps the high-voltage socket 30 to be further adapted to and fixedly connected to the shape of the rear inner panel 120a of the right rear assembly 120.

[0155] For example, the bracket 32 ​​secures the socket body 31 to the rear inner panel 120a of the right rear assembly 120 using four hexagonal flange nuts with an outer diameter of 6mm and four bolts.

[0156] Please continue to refer to Figure 14. In some embodiments, the arrangement bracket 32 ​​includes a connecting plate 321 and a side enclosure 322 extending around the connecting plate 321. The shape of the side enclosure 322 is adapted to the shape of the rear inner plate 120a of the right side enclosure rear assembly 120. The connecting plate 321 is fixedly connected to the socket body 31, and the side enclosure 322 is fixedly connected to the rear inner plate 120a of the right side enclosure rear assembly 120.

[0157] In these embodiments, the side panel 322 is adapted to the shape of the rear inner panel 120a of the right side rear assembly 120 to achieve a stable connection between the rear inner panel 120a of the right side rear assembly 120 and the arrangement bracket 32. At the same time, the connecting plate 321 defines a flat area to facilitate the stable arrangement of the socket body 31.

[0158] Figure 15 shows a partially enlarged view of the location where the surround speaker assembly 23 is arranged in Figure 11.

[0159] Please refer to Figures 11 and 15. In some embodiments, the gap between the connector 211 and the surround speaker assembly 23 does not exceed 23 mm.

[0160] In these embodiments, the gap between the connector 211 and the surround speaker assembly 23 is controlled within 23mm, which provides a certain amount of redundant space for the sound field control of the surround speaker assembly 23, while further making the component layout compact.

[0161] For example, the surround speaker assembly 23 is secured to the D-pillar guard plate 120c of the right rear panel assembly 120 by three cross-shaped, semi-circular head self-tapping screws.

[0162] Figure 16 shows a partially enlarged view of the location of the air conditioning unit assembly 225 in Figure 1.

[0163] Please refer to Figures 11 and 16. In some embodiments, the gap between the air conditioning unit assembly 225 and the rear wheel arch inner panel 120b and the rear panel inner panel 120a of the right side rear assembly 120 does not exceed 18 mm.

[0164] In these embodiments, the gap between the rear wheel arch inner panel 120b and the rear panel inner panel 120a of the right side rear assembly 120 and the air conditioning unit assembly 225 is controlled within 18mm, which provides a certain amount of redundant space for the operation of the air conditioning unit assembly 225 while further making the component layout compact.

[0165] For example, the air conditioning unit assembly 225 is secured to the right rear assembly 120 by a combination connector 211 consisting of three hexagonal head bolts with an outer diameter of 6 mm and flat washers.

[0166] Please continue to refer to Figures 11 and 16. In some embodiments, the gap between the air conditioning unit assembly 225 and the rear wheel arch inner panel 120b of the right rear panel assembly 120 does not exceed 17.2 mm.

[0167] In these embodiments, the gap between the rear inner panel 120a of the right rear assembly 120 and the air conditioning unit assembly 225 is controlled within 17.2 mm, further making the component layout more compact.

[0168] Please refer to Figures 11 and 16. In some embodiments, the gap between the air conditioning unit assembly 225 and the rear inner panel 120a does not exceed 13.3 mm.

[0169] In these embodiments, the gap between the rear inner panel 120a of the right rear assembly 120 and the air conditioning unit assembly 225 is controlled within 13.3 mm, further making the component layout more compact.

[0170] Figure 17 shows the overall structure of the vehicle 200 provided in the second aspect embodiment of the present disclosure. Figure 18 shows a partial layout structure of one side of the side-opening trunk 11 of the vehicle 200 provided in the second aspect embodiment of the present disclosure. Figure 19 shows a partial layout structure of the other side of the side-opening trunk 11 of the vehicle 200 provided in the second aspect embodiment of the present disclosure. Figure 20 shows a partial layout structure of the floor cover 80a and the hatch 112 of the side-opening trunk 11 of the vehicle 200 provided in the second aspect embodiment of the present disclosure.

[0171] Please refer to Figures 17 to 20. In a second aspect, embodiments of this disclosure provide a vehicle 200, including the rear body structure 100 provided in any first aspect embodiment of this disclosure.

[0172] The vehicle 200 provided in the second aspect of this disclosure includes the rear body structure 100 provided in any of the first aspect of this disclosure, and therefore possesses the beneficial effects of the rear body structure 100 provided in any of the first aspect of this disclosure, which will not be repeated here.

[0173] The vehicle 200 provided in this embodiment can be a full-size SUV. The driver's cabin and passenger cabin of the vehicle 200 include a total of three rows of seats, which can accommodate 6-7 people.

[0174] The frame is the main structure of the vehicle 200, and it can have various shapes, such as plate structure, box structure or frame structure. In this disclosure, the vehicle 200 is not limited to the outline shape of the car, but can be set into various shapes according to different usage requirements.

[0175] The vehicle 200 provided in the second aspect of this disclosure may also include other functional components, such as a control system, a power system, etc., and may also include a driving system, which may include wheels or tracks, etc.

[0176] Please refer to Figure 20. In some embodiments, the distance between the high-voltage socket 30 and the floor cover 80a of the interior panel 80 in the height direction of the vehicle 200 provided by the second aspect of this disclosure is greater than 300mm. The interior panel 80 covers the inner wall of the cabin 111, and the floor cover 80a covers the floor structure 10a and the high-voltage power management unit 40.

[0177] In these embodiments, the vehicle 200 provided in the second aspect of this disclosure, by arranging the distance along the height direction between the high-voltage socket 30 and the floor cover 80a of the interior panel 80 to be greater than 300mm, ensures that when items are laid flat in the side-opening trunk 11, the high-voltage socket 30 will not be obstructed.

[0178] For example, in an outdoor camping scenario, when an outdoor camping mattress is laid flat in the side-opening trunk 11, the high-voltage socket 30 will not be blocked by the mattress.

[0179] Please continue to refer to Figure 20. In some embodiments, the vehicle 200 provided in the second aspect of this disclosure is in a ground-based use condition, and the height of the high-voltage socket 30 above the ground is between 1125mm and 1135mm.

[0180] In these embodiments, the vehicle 200 provided in the second aspect of this disclosure allows the driver and passengers to operate it easily in a standing posture under different usage scenarios.

[0181] The "grounding condition" should be understood as the vehicle 200 being delivered to the consumer and in a state of use with all four wheels on the ground. At this time, the driver and passengers are in a standing position when using the high-voltage socket 30, and the height of the high-voltage socket 30 from the ground is between 1125mm and 1135mm, which makes it easy for the driver and passengers to operate and connect external appliances to the high-voltage socket 30 to draw power.

[0182] While this disclosure has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of this disclosure. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. This disclosure is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0183] The above are merely specific embodiments of this disclosure, enabling those skilled in the art to understand or implement this disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this disclosure. Therefore, this disclosure is not to be limited to these embodiments, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rear body structure for a full-size multi-purpose sports vehicle, said rear body structure further comprising: The rear vehicle body includes a side-opening trunk, the side-opening trunk including a compartment and a door connected to one side of the compartment via a pivot. The inner component arrangement structure is located on both inner walls of the cabin, including a seat belt assembly and functional components. The seat belt assembly includes connectors arranged on the rear vehicle body. The connectors enclose and define an accommodating space, and the functional components are partially located within the accommodating space. A high-voltage socket is located on the side of the cabin near the cabin door; A high-voltage power management unit is located inside the cabin and is arranged on the floor structure of the rear vehicle body; The wiring harness arrangement includes a connecting harness and a branch harness. The high-voltage harness is connected to the high-voltage power management unit. The connecting harness extends along the cabin from the high-voltage power management unit and is connected to the high-voltage socket to supply power to the high-voltage socket. The low-voltage harness inside the cabin extends along the edge of the cabin to the peripheral area of ​​the high-voltage socket and is connected to the high-voltage socket through the branch harness to control the internal on / off state of the high-voltage socket.

2. The rear structure of the vehicle body according to claim 1, wherein, The inner component arrangement structure also includes a left side component arrangement structure and a right side component arrangement structure. The right side component arrangement structure is located on the side of the cabin where the rotating shaft is arranged. The left side component arrangement structure is located on the opposite side of the cabin to the right side component arrangement structure. The high-voltage socket is located on the side of the cabin where the rotating shaft is arranged.

3. The rear structure of the vehicle body according to claim 2, wherein, The high-voltage socket is arranged on the rear inner panel of the rear vehicle body and installed on the extension of the rear inner panel toward the hatch. The length of the branch harness does not exceed 200mm and the length of the connecting harness does not exceed 1180mm.

4. The rear structure of the vehicle body according to claim 2, wherein, The left side panel assembly arrangement includes a surround speaker assembly, and the functional components in the left side panel assembly arrangement include a subwoofer assembly, a wireless terminal, a battery assembly, and a fuse box. The rear vehicle also includes a left side panel rear assembly. The surround speaker assembly is located in the area surrounding the housing space and is arranged on the D-pillar guard plate of the left rear panel assembly; The subwoofer assembly is located within the receiving space and is arranged between the rear inner panel of the left side rear assembly and the rear wheel arch inner panel. The battery assembly and the fuse box are located between the subwoofer assembly and the sill structure of the left rear panel assembly, and are arranged on the sill structure. The wireless terminal is located within the receiving space and between a connector on the D-pillar guard plate arranged on the left rear panel assembly and the subwoofer assembly. The gaps between the seat belt assembly, the subwoofer assembly, the battery assembly, the fuse box, the surround speaker assembly, and the wireless terminal and the left rear panel assembly, as well as the gaps between any two of the seat belt assembly, the subwoofer assembly, the battery assembly, the fuse box, the surround speaker assembly, and the wireless terminal, do not exceed 67 mm.

5. The rear structure of the vehicle body according to claim 4, wherein, The connector also includes a retractor, and the seat belt assembly also includes a seat belt body, which is housed by the retractor and extends from the retractor and passes sequentially through the other connectors. The gap between the retractor and the subwoofer assembly does not exceed 8.1 mm, and the gap between the seat belt body and the wireless terminal does not exceed 26.9 mm.

6. The rear structure of the vehicle body according to claim 4, wherein, The battery assembly includes a first connecting bracket and a battery body. The battery body is fixed to the sill structure via the first connecting bracket. The first connecting bracket includes a base bracket and a combined bracket. The base bracket is a plate-shaped structure, and the combined bracket is a bent component, including a connecting side and a snap-fit ​​side extending in opposite directions. The base bracket is fixedly connected to the sill structure, and the connecting side is fixedly connected to the base bracket. The protruding edge of the battery body snaps between the snap-fit ​​side and the base bracket.

7. The rear structure of the vehicle body according to claim 4, wherein, The fuse box also includes a box body and a second connecting bracket. The box body is fixed to the threshold structure by the second connecting bracket. The second connecting bracket includes a connecting plate and a support assembly extending from the edge of the connecting plate toward the side away from the connecting plate. The connecting plate is fixedly connected to the threshold structure, and the support assembly is fixedly connected to the box body. The support assembly is a bent component, including extensions and support portions extending in different directions, and the box body is fixedly connected to the support portion.

8. The rear structure of the vehicle body according to claim 4, wherein, The gap between the connector and the surround speaker assembly shall not exceed 28.3 mm, the gap between the battery assembly and the subwoofer assembly shall not exceed 67 mm, and the gap between the subwoofer assembly and the rear wheel arch inner panel shall not exceed 26.3 mm.

9. The rear structure of the vehicle body according to claim 2, wherein, The right side panel assembly arrangement structure includes a surround speaker assembly, and the functional components in the right side panel assembly arrangement structure include a surround speaker assembly, an air conditioning box assembly, and an air conditioning duct assembly. The rear vehicle also includes a right side panel rear assembly. The air conditioning unit assembly is located within the accommodating space and is arranged between the rear inner panel of the right rear assembly and the rear wheel arch inner panel. The air conditioning duct assembly extends along the inner wall of the cabin, communicates with the air conditioning box assembly, and extends from the accommodating space to the surrounding area of ​​the accommodating space by the air conditioning box assembly; The surround speaker assembly is located in the surrounding area and is arranged on the D-pillar guard plate of the right rear panel assembly; The high-voltage socket is located in the surrounding area and is arranged on the inner rear panel of the right side rear assembly. The gaps between the seat belt assembly, the air conditioning unit assembly, the air conditioning duct assembly, the surround speaker assembly, and the high-voltage socket and the right side rear assembly, as well as the gaps between any two of the seat belt assembly, the air conditioning unit assembly, the air conditioning duct assembly, the surround speaker assembly, and the high-voltage socket, do not exceed 23 mm.

10. The rear structure of the vehicle body according to claim 9, wherein, The connector also includes a retractor disposed on the inner rear panel of the right side rear assembly. The seat belt assembly also includes a seat belt body that is received by the retractor and extends from the retractor and passes sequentially through the other connectors. The gap between the retractor and the high-voltage socket does not exceed 13.1 mm.

11. The rear structure of the vehicle body according to claim 9, wherein, The gap between the seat belt and the air conditioning duct assembly shall not exceed 4.4 mm.

12. The rear structure of the vehicle body according to claim 9, wherein, The high-voltage socket includes a socket body and an arrangement bracket. The socket body is fixedly connected to the inner rear panel of the right side rear assembly via the arrangement bracket. The arrangement bracket includes a connecting plate and a side enclosure extending around the connecting plate. The shape of the side enclosure is adapted to the shape of the inner rear panel of the right side enclosure assembly. The connecting plate is fixedly connected to the socket body, and the side enclosure is fixedly connected to the inner rear panel of the right side enclosure assembly.

13. The rear structure of the vehicle body according to claim 9, wherein, The gap between the connector and the surround speaker assembly shall not exceed 23 mm; the gap between the air conditioning unit assembly and the rear wheel arch inner panel and the rear panel inner panel of the right side rear assembly shall not exceed 18 mm; the gap between the air conditioning unit assembly and the rear wheel arch inner panel of the right side rear assembly shall not exceed 17.2 mm; and the gap between the air conditioning unit assembly and the rear panel inner panel of the right side rear assembly shall not exceed 13.3 mm.

14. A vehicle comprising the rear body structure as described in any one of claims 1 to 13.

15. The vehicle according to claim 14, wherein, The distance between the high-voltage socket and the floor cover of the interior panel along the height direction is greater than 300mm. The interior panel covers the inner wall of the cabin, and the floor cover covers the floor structure and the high-voltage power management unit. When in use on the ground, the height of the high-voltage socket above the ground is between 1125mm and 1135mm.