Cabin and fuselage assembly for mobile robot and mobile robot

Abstract

The embodiment of the invention provides a cabin for a mobile robot, a machine body assembly and the mobile robot. The cabin comprises a first shell; the second shell is coupled to the first open end of the first shell through the second open end to form a containing cavity, and the containing cavity at least contains a plurality of motors; the first side plate and the second side plate are arranged at the two ends, in the axis direction of the first shell, of the first shell and the second shell correspondingly, and the first side plate comprises a first shaft hole coaxial with the axis and a pair of first air inlets formed in the two sides, in the radial direction, of the first shaft hole; the second side plate comprises a second air inlet coaxial with the axis and a pair of second shaft holes formed in the two sides of the second air inlet in the radial direction correspondingly, and output shafts of the multiple motors are suitable for extending out of the first shaft holes and the second shaft holes correspondingly. Therefore, the cooling effect can be effectively provided, and the structural strength is ensured.

Description

Technical Field

[0001] Example embodiments of the present disclosure generally relate to the field of robots, and more particularly, to a cabin, a body assembly, and a mobile robot. Background Art

[0002] The robot's fuselage can be considered its core. Essentially, it's a multifunctional, integrated system comprised of the cabin and its internal components. The cabin protects and supports the normal operation of the robot's components.

[0003] The cabin of a traditional robot is a complex, integrated structure composed of multiple tightly connected components. However, this complex structure makes assembly of the entire cabin difficult, resulting in low strength and high weight. This also increases costs during the manufacturing of each component. Furthermore, due to the poor heat dissipation of traditional cabins, the high temperatures generated by components within the cabin (such as electronic equipment and motors) cannot be dissipated promptly, resulting in performance degradation or damage to these components. Summary of the Invention

[0004] An object of the present disclosure is to provide a cabin, a body assembly, and a mobile robot for a mobile robot, so as to at least partially solve the above-mentioned problems and / or other potential problems existing in traditional cabins.

[0005] In a first aspect of the present disclosure, a cabin for a mobile robot is provided. The cabin comprises: a first shell including a first open end; a second shell including a second open end and adapted to be coupled to the first open end of the first shell via the second open end to form a housing chamber, the housing chamber accommodating at least a plurality of motors; and a first side plate and a second side plate, respectively arranged at both ends of the first shell and the second shell along the axis of the first shell to fix the first shell to the second shell, wherein the first side plate comprises a first axial hole coaxially arranged with the axis and a pair of first air inlets respectively arranged on both sides of the first axial hole in a radial direction, and the second side plate comprises a second air inlet coaxially arranged with the axis and a pair of second axial holes respectively arranged on both sides of the second air inlet in a radial direction, wherein the output shafts of the plurality of motors are adapted to extend from the first axial hole and the pair of second axial holes, respectively.

[0006] The cabin according to the embodiments of the present disclosure can achieve various effects such as simple structure, high cabin strength and light weight, high assembly efficiency, and effectively improve space utilization while maintaining good heat dissipation. In addition, other benefits will be described below in conjunction with corresponding embodiments.

[0007] In some embodiments, the accommodating chamber is suitable for receiving a function compartment for accommodating a controller, a pair of energy compartments for accommodating batteries respectively, and a plurality of power compartments for accommodating a plurality of motors respectively.

[0008] In some embodiments, the functional bin is arranged to be aligned with the second air inlet in the axial direction and is connected to the outside through the functional opening of the second shell, a pair of energy bins are respectively arranged on both sides of the functional bin in the radial direction and aligned with a pair of first air inlets, and multiple power bins are respectively arranged to be aligned with the first axial hole and the pair of second axial holes so that the output shaft of the motor can extend from the corresponding axial holes.

[0009] In some embodiments, the first shell and the second shell have multiple air outlets near the multiple power compartments.

[0010] In some embodiments, a pair of energy cartridges are detachably arranged in the receiving chamber.

[0011] In some embodiments, the first shell and the second shell include: a reinforced isolation structure arranged between the functional compartment and the energy compartment.

[0012] In some embodiments, an exterior of the second housing away from a side of the first housing is configured as a platform and includes a plurality of coupling portions for coupling external devices to the cabin.

[0013] In some embodiments, the first open end, the second open end, the first side wall of the first shell and the second shell coupled to the first side plate, and the second side wall of the first shell and the second shell coupled to the second side plate are thickened.

[0014] In some embodiments, the cabin further comprises: a functional opening arranged on an outer wall of the second shell away from the first shell to expose an interface unit for connecting the controller to external components.

[0015] In a second aspect of the present disclosure, a fuselage assembly is provided. The fuselage assembly includes the cabin of the first aspect; a controller coupled to a functional compartment of the cabin and including an interface unit adapted to be coupled to an external component via a functional opening of a second housing; a plurality of motors, each coupled to a power compartment of the cabin and adapted to be electrically connected to the controller; and a pair of batteries, detachably disposed in an energy compartment of the cabin and adapted to provide power to the motors via the controller.

[0016] In some embodiments, the fuselage assembly further includes: a plurality of cooling fans, respectively coupled to a pair of first air inlets and a second air inlet, suitable for cooling the controller, the motor, and the battery.

[0017] In a third aspect of the present disclosure, a mobile robot is provided, comprising the body assembly according to the second aspect.

[0018] It should be understood that the content described in this summary section is not intended to limit the key features or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0020] Figure 1 shows an exploded view of a pod according to some embodiments of the present disclosure; and

[0021] Figure 2 and Figure 3 A schematic structural diagram of a cabin according to some embodiments of the present disclosure is shown. DETAILED DESCRIPTION

[0022] The following describes embodiments of the present disclosure in more detail with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0023] In the description of the embodiments of the present disclosure, the term "including" and similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The term "some embodiments" should be understood as "at least some embodiments". Other explicit and implicit definitions may be included below. The terms "first", "second", etc. may refer to different or the same objects. Other explicit and implicit definitions may be included below.

[0024] As briefly mentioned above, traditional robot cabins suffer from complex structures and poor heat dissipation. Traditional robot cabins are composed of multiple tightly connected components, forming a complex, integrated structure. Therefore, each component must be precisely shaped and positioned to ensure optimal performance. However, this complex process undoubtedly increases manufacturing and assembly time and costs.

[0025] Furthermore, the more complex the cabin's structure, the more difficult it is to assemble. Because components must be precisely assembled, any misalignment in a single component can affect the overall performance of the cabin, or even render some functions completely inoperable. Furthermore, the joints between components can become weak points, susceptible to damage during use.

[0026] Furthermore, the intensive operation of various electronic devices and motors inside the robot's cabin generates a significant amount of heat. Traditional cabins lack effective heat dissipation systems, so this heat can cause thermal stress on the electronics inside, affecting the robot's operating efficiency and potentially causing overheating and damage.

[0027] In order to solve or at least partially solve the above-mentioned problems or other potential problems of the cabin of the traditional solution, an embodiment of the present disclosure provides a cabin, a fuselage assembly and a mobile robot solution for a mobile robot. According to the solution of the embodiment of the present disclosure, the cabin includes a first shell, a second shell, a first side panel and a second side panel. Furthermore, the first shell includes a first open end, and the second shell includes a second open end. The second shell can be coupled with the first open end of the first shell through the second open end to form a complete cabin. The interior of the cabin constitutes an internal accommodating chamber for accommodating at least a plurality of motors. For example, in some embodiments, the accommodating chamber accommodates a functional compartment for accommodating a controller, a pair of energy compartments arranged for storing batteries, and a plurality of power compartments for meeting power requirements and accommodating motors.

[0028] At the same time, the first side panel and the second side panel are respectively arranged at both ends of the cabin along the axial direction of the first shell. The first side panel and the second side panel are used to fix the first shell and the second shell. In some embodiments, at least one of the first side panel and the second side panel can also be formed integrally with the first shell or the second shell. The first side panel has a first axial hole arranged coaxially with the axis, and a pair of first air inlets are respectively arranged on both radial sides of the first axial hole. The second side panel includes a second air inlet arranged coaxially with the axis, and a pair of second axial holes are respectively arranged on both radial sides of the second air inlet. The first axial hole and the second axial hole are respectively suitable for the output shaft of the power supply motor to pass through.

[0029] In this way, the cabin can be made simple in structure, high in strength and light in weight, so as to form a compact structure, efficient assembly, and effective space utilization, while maintaining a good heat dissipation effect.

[0030] In some embodiments, the functional compartment can be arranged axially, aligned with the second air inlet, and can communicate with the outside through a functional opening of the second shell. A pair of energy compartments are arranged on either side of the functional compartment in the radial direction and aligned with the pair of first air inlets. Multiple power compartments are arranged to align with the first axial hole and the pair of second axial holes, so that the output shaft of the motor can extend from the corresponding axial holes. In this way, the compactness of the structure can be further improved, and the space utilization rate can be further improved.

[0031] The following will be combined Figures 1 to 3 The example structure of the cabin 100 is described below. The robot in the disclosed embodiment includes a body assembly and a wheel-leg assembly. The wheel-leg assembly is coupled to the body assembly. Precise control of the wheel-leg assembly allows for precise steering and swinging, enabling the robot to move stably and efficiently in various terrains and environments.

[0032] To facilitate the description of the fuselage assembly, the cabin 100 of the fuselage assembly in the embodiment of the present disclosure will be further explained below.

[0033] like Figures 1 to 3 As shown, the cabin body 100 according to an embodiment of the present disclosure generally includes a first shell 110, a second shell 120, a first side plate 160, and a second side plate 165. The first shell 110 and the second shell 120 are coupled and fixed. Furthermore, the first side plate 160 and the second side plate 165 are arranged at both ends of the cabin body 100 along the axis A of the first shell 110 to further fix the first shell 110 and the second shell 120. For example, the first shell 110 and the second shell 120 can be coupled by bolts.

[0034] Specifically, the first housing 110 and the second housing 120 serve as the outer shell of the robot cabin 100 and protect the internal components (such as the controller, battery 141, motor 151, circuit board, etc.). The first housing 110 is made of a durable and protective material, such as metal, thermoplastic (e.g., ABS), or plastic, to withstand external physical impact and protect the internal components from damage.

[0035] Furthermore, the first housing 110 includes a first open end. This first open end may include one or more openings, which are not specifically limited in the embodiments of the present disclosure. In some embodiments, a seal may be arranged at the first open end to prevent the ingress of substances such as dust or moisture that may have a destructive effect on internal components. It is understood that when protective measures are added, they can be ensured to not interfere with the basic function of the first housing 110 to protect internal components and maintain structural integrity.

[0036] Similar to the first shell 110, the second shell 120 also includes a second open end. It is coupled to the first open end of the first shell 110 via the second open end so that the two shells can fit tightly together to form a closed accommodating chamber. It can be understood that the two shells can be assembled and disassembled. The second shell 120 can also be made of a durable and protective material, such as metal, thermoplastic (such as ABS material) or plastic, to withstand external physical impact and protect internal components from damage. For example, the first shell 110 and the second shell 120 can be formed respectively by an integrated molding processing method.

[0037] Furthermore, the accommodating chamber provides sufficient space for the internal components. The accommodating chamber includes a function chamber 130 for accommodating a controller, a pair of energy chambers 140 for accommodating batteries 141, and a plurality of power chambers 150 for accommodating motors 151.

[0038] Furthermore, the controller, located in the function compartment 130, is responsible for controlling all movements and operations of the robot. The energy compartment 140 houses the battery 141, which provides the power required for the robot's continued operation. The power compartment 150 contains the motor 151 that drives the robot's movement.

[0039] Specifically, the first side panels 160 and the second side panels 165 ensure the stability of the cabin 100. They are arranged at both ends of the first shell 110 and the second shell 120 and distributed along the axis A of the first shell 110. This secures the first shell 110 and the second shell 120 in the correct position, ensuring a tight connection between them and making the entire cabin 100 more stable. For example, the first side panels 160 and the second side panels 165 can be coupled to the first shell 110 and the second shell 120 using fasteners such as bolts.

[0040] Furthermore, the first side panel 160 includes a first axial hole 161 and a pair of first air inlets 162. The first axial hole 161 is coaxial with the axis and allows the output shaft of the power supply to pass through, connecting various components or transmitting power. Simultaneously, the pair of first air inlets 162 are arranged on either side of the first axial hole 161 in a radial direction B to cool the internal components, exhausting hot air and bringing in cold air to maintain a stable temperature within the cabin 100.

[0041] Similarly, the second side panel 165 includes a second air inlet 166 and a pair of second axial holes 167. The second air inlet 166 is coaxial with the axis and is responsible for further air circulation to help cool the interior of the cabin 100. Furthermore, the second axial holes 167 are arranged on both sides of the second air inlet 166 in the radial direction B, allowing the axis to pass through.

[0042] Furthermore, the functional compartment 130 is arranged to align with the second air inlet 166 in the axial direction A, allowing air to flow through the functional compartment 130 and achieve cooling, while also communicating with the outside through the functional opening of the second housing 120. A pair of energy compartments 140 are arranged on either side of the functional compartment 130 in the radial direction B and aligned with the pair of first air inlet 162, allowing air to flow through the energy compartment 140 and achieve cooling. Multiple power compartments 150 are arranged to align with the first shaft hole 161 and the pair of second shaft holes 167, respectively, allowing the output shafts of the motors 151 to extend through the corresponding shaft holes.

[0043] Therefore, the cabin body 100 can achieve the purpose of simple structure, light weight and high strength. At the same time, the cabin body 100 can achieve efficient heat dissipation through the first air inlet 162 and the second air inlet 166.

[0044] For the traditional cabin 100, since the motors 151 in the multiple power compartments 150 and the controllers in the functional compartments 130 generate a lot of heat during operation and cannot be effectively discharged to the outside, the motors 151 and the controllers will overheat, affecting their performance or even causing damage.

[0045] To effectively dissipate heat, the cabin 100 according to the disclosed embodiment is provided with multiple air outlets 170 near the power compartment 150. These air outlets 170 allow hot air to be quickly expelled, dissipating heat before it accumulates and affects the performance of the motor 151. Furthermore, these air outlets 170 can cooperate with the first air inlet 162 and the second air inlet 166 mentioned above to form an effective air circulation, thereby maintaining a relatively low temperature inside the cabin 100.

[0046] In addition, according to the embodiment of the present disclosure, the cabin 100 further includes a plurality of cooling fans, which allow the cooling fans to provide cooling air to the interior of the cabin 100 from different angles, further enhancing the overall heat dissipation effect of the cabin 100.

[0047] Furthermore, the cooling fan is coupled to a pair of first and second air inlets 162, 166, respectively, to ensure that heat is effectively and evenly dissipated to the external environment. The cooling fan at the first air inlet 162 is primarily responsible for drawing in external air through the energy compartment 140 to dissipate heat from the batteries 141, and for dissipating heat generated within the compartment 100 through the exit. For example, air entering the first air inlet 162 is primarily discharged through the air outlet 170 near the second axial hole 167.

[0048] At the same time, the cooling fan of the second air inlet 166 is responsible for inhaling external air to flow through the functional compartment 130 to dissipate heat for the controller, and discharge the heat generated inside the cabin 100 from the departure port. For example, the air entering the second air inlet 166 is mainly discharged from the air outlet 170 near the first shaft hole 161. In this way, the temperature inside the machine is kept stable and the working efficiency of the robot is maintained. Of course, it should be noted that the power compartment 150 can have a channel between the energy compartment 140 and the functional compartment 130 for cable routing and air circulation, which is not specifically limited in the embodiments of the present disclosure.

[0049] Therefore, through these cooling fans, the temperature of the controller, motor 151, and battery 141 can be effectively controlled to avoid overheating inside the cabin, ensuring the stability and operating efficiency of the robot. At the same time, it also improves the robot's service life and overall performance, and reduces maintenance costs. In some embodiments, a pair of energy bins 140 are detachably arranged in the storage cavity to allow the operator to easily replace and maintain the batteries 141 or other energy devices therein, thereby increasing the convenience and flexibility of the robot.

[0050] Furthermore, a pair of energy chambers 140 can protect the battery 141 or other energy devices by being arranged in the accommodation chamber and prevent them from being damaged by the external environment.

[0051] By adopting this detachable method, the energy chamber 140 can be easily inserted or removed, making it more convenient and quick to replace the battery 141 or perform other maintenance operations on the robot. This not only reduces the difficulty of repair and maintenance, but also increases the service life of the robot.

[0052] like Figure 1 As shown, in some embodiments, a reinforced isolation structure 180 is provided in the first shell 110 and the second shell 120 and arranged between the functional compartment 130 and the energy compartment 140. This will greatly increase the structural stability and durability of the cabin 100, while also being able to effectively isolate the functional compartment 130 from the energy compartment 140.

[0053] Furthermore, the reinforced isolation structure 180 is used to enhance the strength and stability of the cabin 100. Placing the reinforced isolation structure 180 between the functional cabin 130 and the energy cabin 140 can provide additional support, allowing the cabin 100 to maintain good operating condition in the event of vibration or impact.

[0054] Furthermore, the presence of the reinforced isolation structure 180 also helps prevent potential deformation of the cabin 100. This is particularly important for the spaces connecting the battery 141 (energy compartment 140) and the controllers that operate the robot (function compartment 130). Both of these areas require structural integrity to ensure the normal operation of the robot.

[0055] In some embodiments, when the cabin 100 is supported by the wheel-leg structure, the second housing 120 is substantially in a vertically upright position, serving not only as a protective housing but also as a platform for carrying additional external equipment, thereby providing scalability for the robot.

[0056] It is understandable that the external devices coupled to the platform include, for example, sensors, wireless communication devices, additional power modules, and even other modules providing specific functions, which are not specifically limited in the embodiments of the present disclosure.

[0057] Furthermore, multiple coupling parts 121 are arranged on the outer side wall of the second shell 120 to connect external devices so that the external devices can be removed and replaced at any time, which can bring convenience to the operator and greatly improve the adaptability and flexibility of the robot.

[0058] like Figure 1 As shown, in some embodiments, the first open end, the second open end, the first sidewall of the first and second shells 110, 120 coupled to the first side panel 160, and the second sidewall coupled to the second side panel 165 are thickened to provide greater mechanical strength and protect against collisions and other forms of physical damage. This treatment can improve the durability of the cabin 100 and enhance its resistance to various environmental conditions.

[0059] In addition, the thickening process can make the connection between the first shell 110 and the second shell 120 more secure. At the same time, the first side plate 160 and the second side plate 165 can also be securely connected to the first shell 110 and the second shell 120.

[0060] In some embodiments, the cabin 100 further includes a functional opening 132, disposed on an outer wall of the second housing 120 away from the first housing 110. Furthermore, the functional opening 132 is formed on the outer wall to expose the controller interface unit 131, thereby facilitating connection of the robot with external devices. In some embodiments, the cabin further includes a cover for removably closing the functional opening 132.

[0061] Based on the cabin 100 described above, the body assembly will be further described below. The body assembly of the robot according to an embodiment of the present disclosure generally includes a controller, multiple motors 151, and a pair of batteries 141. Specifically, as described above, the controller is responsible for receiving and processing commands from the operator or sensor data, and then converting this information into signals that can be understood by the motors 151. These signals control the rotation of the motors 151, thereby determining the robot's actions.

[0062] Furthermore, the controller is coupled to the functional compartment 130 of the cabin 100 and includes an interface unit 131. The interface unit 131 can be connected to other components through various interfaces via the functional opening 132 of the second shell 120. A plurality of motors 151 are respectively arranged in the power compartment 150 of the cabin 100 and are conveniently electrically connected to the controller. Each motor 151 corresponds to one or more specific mechanical actions, such as steering, moving, or lifting of the robot arm.

[0063] A pair of batteries 141 are removably mounted within the power compartment 140 of the body 100. These batteries 141 provide the necessary power for the robot, both for the controller and for driving the motor 151. During robot operation, the power compartment 140 allows the batteries 141 to provide stable power to the motor 151 in the power compartment 150 via the controller.

[0064] In some embodiments, the body assembly also includes a circuit board, which is a bridge connecting the battery 141, the controller and the motor 151, and is also responsible for the power management and signal transmission of the entire robot. For example, a PCB circuit board. A pair of batteries 141 are connected in parallel to power the PCB circuit board. The PCB circuit board can withstand a current of up to 200A, and the PCB circuit board can be arranged with a location measurement unit module (LMU) for detecting various motion parameters (such as acceleration, speed and other parameters) and positioning, as well as multiple CAN buses and 485 buses for external devices (such as joint motors 151) to communicate.

[0065] As can be seen from the above description, the cabin 100 according to the embodiment of the present disclosure can be assembled more compactly, achieving various advantages such as a simple structure, high cabin strength and light weight, and high assembly efficiency, while also effectively improving space utilization. In addition, by rationally positioning the air outlet and air inlet, good heat dissipation within the cabin is ensured.

[0066] While various implementations of the present disclosure have been described above, the foregoing description is intended to be illustrative, not exhaustive, and not limited to the disclosed implementations. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described implementations. The terminology used herein is selected to best explain the principles of the implementations, their practical applications, or improvements to existing technologies, or to enable others skilled in the art to understand the various implementations disclosed herein.

Claims

1. A cabin for a mobile robot, comprising: A first housing (110) comprising a first open end; A second housing (120) comprising a second open end and adapted to be coupled to the first open end of the first housing (110) via the second open end to form a housing chamber, wherein the housing chamber at least accommodates a plurality of motors (151); as well as The first side plate (160) and the second side plate (165) are respectively arranged at both ends of the first shell (110) and the second shell (120) along the axial direction (A) of the first shell (110) to fix the first shell (110) and the second shell (120), and the first side plate (160) includes a first axial hole (161) arranged coaxially with the axis, and a pair of first air inlets (162) arranged on both sides of the first axial hole (161) in the radial direction (B), and the second side plate (165) includes a second air inlet (166) arranged coaxially with the axis, and a pair of second axial holes (167) arranged on both sides of the second air inlet (166) in the radial direction (B). The output shafts of the plurality of motors (151) are adapted to extend from the first shaft hole (161) and the pair of second shaft holes (167) respectively.

2. The cabin according to claim 1, wherein the accommodating chamber is suitable for receiving a functional compartment (130) for accommodating a controller (131), a pair of energy compartments (140) for accommodating batteries (141) respectively, and a plurality of power compartments (150) for accommodating the plurality of motors (151) respectively.

3. The cabin according to claim 2, wherein the functional compartment (130) is arranged to be aligned with the second air inlet (166) in the axial direction (A) and is connected to the outside via the functional opening (132) of the second shell (120), the pair of energy compartments (140) are respectively arranged on both sides of the functional compartment (130) in the radial direction (B) and are aligned with the pair of first air inlets (162), and the multiple power compartments (150) are respectively arranged to be aligned with the first axial hole (161) and the pair of second axial holes (167) so that the output shaft of the motor (151) can extend from the corresponding axial holes.

4. The cabin according to claim 2 or 3, wherein the first shell (110) and the second shell (120) have a plurality of air outlets (170) near the plurality of power compartments (150).

5. The cabin according to claim 2 or 3, wherein the pair of energy bins (140) are detachably arranged in the accommodating chamber.

6. The pod according to claim 2 or 3, wherein the first shell (110) and the second shell (120) comprise: A reinforced isolation structure (180) is arranged between the functional compartment (130) and the energy compartment (140).

7. The cabin according to claim 2 or 3, wherein the exterior of the second shell (120) away from the side of the first shell (110) is constructed as a platform and includes a plurality of coupling portions (121) for coupling external equipment to the cabin.

8. The cabin according to any one of claims 1 to 3, wherein the first opening end, the second opening end, the first side wall of the first shell (110) and the second shell (120) coupled to the first side panel (160), and the second side wall of the first shell (110) and the second shell (120) coupled to the second side panel (165) are thickened.

9. The pod according to any one of claims 1 to 3, further comprising: A functional opening (132) is arranged on an outer wall of the second housing (120) away from the first housing (110) to expose an interface unit (131) for connecting the controller to external components.

10. A fuselage assembly comprising: The cabin according to any one of claims 1 to 9; a controller coupled in the functional compartment (130) of the cabin and comprising an interface unit (131), the interface unit (131) being adapted to be coupled to an external component via a functional opening (132) of the second shell (120); A plurality of motors (151), respectively coupled in the power compartment (150) of the cabin, adapted to be electrically connected to the controller (131); as well as A pair of batteries (141) are detachably arranged in the energy compartment (140) of the cabin, and are adapted to provide power to the motor (151) via the controller (131).

11. The fuselage assembly according to claim 10, further comprising: A plurality of cooling fans are respectively coupled to a pair of the first air inlet (162) and the second air inlet (166), and are suitable for cooling the controller (131), the motor (151) and the battery (141).

12. A mobile robot comprising the body assembly according to claim 10 or 11.

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