Underwater equipment and cabin structure thereof

Abstract

The utility model discloses underwater equipment and a cabin body structure thereof. The cabin body structure comprises a first cabin body, a switching assembly and a second cabin body, the first cabin body and the second cabin body are respectively connected with the switching assembly; the first cabin and the switching assembly are assembled to form a first cavity; the second cabin body and the switching assembly are assembled to form a second cavity; the first cavity and the second cavity are not communicated with each other; a plurality of protruding first ribs are arranged on the outer wall of a body of the first cabin body and extend in the axis direction of the first cabin body. And at least one first rib is also provided with a first assembly hole communicated with the first cavity. According to the utility model, sealing protection of the circuit board and convenient external cable connection are realized; and through the side wire outlet design, the size of the cabin body structure is reduced, and the compactness, the light weight, the maintenance convenience and the safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of underwater equipment, in particular to underwater equipment and a cabin structure thereof. Background Art

[0002] With the advancement of technology, the types and functions of underwater equipment are constantly expanding. For example, underwater robots, underwater vehicles, underwater cleaning equipment, etc. can perform corresponding operations in underwater environments and are widely used in marine exploration, underwater construction, scientific research and other fields. In the design of underwater equipment, the control cabin is the core component, which not only carries the main control system of the equipment, but also protects the internal electronic components from the underwater high-pressure environment.

[0003] At present, the main control part of underwater equipment, in addition to arranging wiring terminals to lead out the wires of internal electronic components, the end face of the main control cabin also needs to reserve installation space for other important components such as sensors and cameras. The integration of these components not only increases the complexity of the end face, but also puts higher requirements on the size of the main control cabin. The demand for outlet space on the end face of the main control cabin leads to an increase in the overall size, which is not only related to the physical characteristics of the underwater equipment, but may also affect its performance and efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide an underwater device and its cabin structure, which solves the technical problem in the prior art that the wiring on the end face of the main control cabin occupies space, resulting in an increase in size, achieves size optimization and weight reduction of the cabin structure of the main control cabin, and improves the overall performance and efficiency of the underwater equipment.

[0005] To achieve the above-mentioned purpose, the utility model proposes a cabin structure, including: a first cabin, a transition assembly and a second cabin; the first cabin and the second cabin are respectively connected to the transition assembly; the first cabin and the transition assembly are assembled to form a first cavity; the second cabin and the transition assembly are assembled to form a second cavity; the first cavity and the second cavity are not connected to each other; the outer wall of the main body of the first cabin is provided with a plurality of raised first ribs extending along the axial direction of the first cabin; at least one of the first ribs is also provided with a first assembly hole connected to the first cavity.

[0006] Wherein, it also includes a control circuit board, which is arranged in the first cavity; the cable is electrically connected to the control circuit board via the first assembly hole.

[0007] Furthermore, it also includes a control circuit board arranged in the first cavity and a watertight joint installed at the position of the first assembly hole; the watertight joint includes: a fixing component, a hollow shell and a metal pin; the fixing component is assembled on the surface of the first rib, the hollow shell passes through the center ring of the fixing component and is assembled on the fixing component, and one end of the hollow shell extends into the first cavity through the first assembly hole; the metal pin passes through the hollow shell and one end extends into the first cavity, and is electrically connected to the control circuit board accommodated in the first cavity, and the other end of the metal pin is used for an external cable.

[0008] Among them, the outer wall of the body of the second cabin is provided with a plurality of raised second ribs extending along the axial direction of the second cabin; at least one of the second ribs is also provided with a second assembly hole connected to the second cavity; the cabin structure also includes a power supply component arranged in the second cavity; the power supply cable is electrically connected to the power supply component via the second assembly hole.

[0009] Among them, the first cabin body also includes a first cover plate, and the first cover plate and the adapter assembly are respectively assembled at two ends of the main body of the first cabin body to form the first cavity in the first cabin body; the second cabin body also includes a second cover plate, and the second cover plate and the adapter assembly are respectively assembled at two ends of the main body of the second cabin body to form the second cavity in the second cabin body.

[0010] Wherein, the adapter assembly includes: a first transition component, an adapter component and a second transition component; the first transition component is assembled on the first cabin body, the second transition component is assembled on the second cabin body, and the adapter component is arranged between the first transition component and the second transition component; the two sides of the adapter component are respectively assembled with the first transition component and the second fixing component.

[0011] The adapter assembly is threadedly assembled with the first cabin body to form the first cavity, and the adapter assembly is also threadedly assembled with the second cabin body to form the second cavity.

[0012] Wherein, the adapter assembly is integrally formed and fixedly arranged at one end of the first cabin or the second cabin.

[0013] Wherein, a first weight-reducing groove is correspondingly provided on the first rib, and the first weight-reducing groove extends along the axial direction of the first cabin body.

[0014] The utility model also provides an underwater device, comprising: a cabin structure as described above; and a device body, wherein the cabin structure is fixedly installed inside the device body, and the axial direction of the cabin structure is consistent with the axial direction of the device body.

[0015] An underwater device and its cabin structure provided by the technical solution of the present utility model set the assembly holes for connecting or passing through cables on the side surface of the cabin instead of the end surface, effectively utilizing the space of the cabin structure, reducing the wire outlet space that must be reserved due to installing other components on the end surface, thereby reducing the overall size of the cabin structure; through the design of side wire outlet, the end surface of the cabin structure can layout other key components more compactly, improving the compactness of the overall design, being beneficial to the streamlined design of the underwater device, and reducing underwater resistance; the design of side wire outlet simplifies the wiring and maintenance processes, making it more convenient to inspect, repair, or upgrade the internal circuit of the cabin structure, improving the maintenance efficiency; the design of side wire outlet also reduces the complexity on the end surface, reduces the risk of electrical connection errors, improves the safety of the entire system, and can also adjust the position and quantity of the terminal blocks according to different models or configurations of underwater devices to adapt to different wiring requirements; considering the particularity of the underwater environment, the design of side wire outlet may be easier to achieve a high protection level to protect the internal circuit from the influence of the underwater environment; it not only solves the problems of space and size, but also improves the compactness of the structure, the lightweight of the weight, the convenience of maintenance, as well as the overall safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the cabin structure provided by the present application;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of an embodiment of the cabin structure provided by the present application;

[0019] Figure 3 It is an exploded structural schematic diagram of an embodiment of the cabin structure provided by the present application;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of an embodiment of the terminal block provided by the present application;

[0021] Figure 5 is Figure 1 A partial enlarged structural schematic diagram of part A of the cabin structure shown;

[0022] Figure 6 is Figure 5The schematic diagram of the local explosion structure of the cabin structure A is shown;

[0023] Figure 7 It is a schematic cross-sectional structural diagram of an embodiment of the underwater equipment provided by the present application.

[0024] The reference numerals in the above drawings are described as follows:

[0025] 10 Cabin Structure

[0026] 101 First Module

[0027] 1010 First cavity

[0028] 1011 First Cover

[0029] 1012 First rib

[0030] 1013 First assembly hole

[0031] 1014 First Weight Loss Slot

[0032] 1015 Slot

[0033] 102 Second Module

[0034] 1020 Second cavity

[0035] 1021 Second cover

[0036] 1022 Second rib

[0037] 1023 Second mounting hole

[0038] 1024 Second weight reduction slot

[0039] 103 Adapter

[0040] 1030 First transition component

[0041] 1031 Adapter

[0042] 1032 Second transition component

[0043] 104 Control circuit board

[0044] 105 Power Supply Components

[0045] 20 Watertight joint

[0046] 21 Fixed parts

[0047] 22 Fixing screw

[0048] 23 Hollow Shell

[0049] 24 Metal Pins

[0050] 30 Underwater Equipment

[0051] 301 Equipment Body Specific Embodiment

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0053] The terms "first", "second", and "third" in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", and "third" may explicitly or implicitly include at least one of such features. In the description of this application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. All directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.

[0054] Referring to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of this application. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0055] Please also refer to Figure 1 、 2 , Figure 1 which is a schematic three-dimensional structure diagram of an embodiment of the cabin structure 10 provided by this application, Figure 2 and which is a sectional structure diagram of an embodiment of the cabin structure 10 provided by this application.

[0056] Specifically, the cabin structure 10 includes: a first cabin 101, a second cabin 102, and an adapter assembly 103. The first cabin 101 and the second cabin 102 are assembled together through the adapter assembly 103 to form the cabin structure 10. Among them, the first cabin 101 is assembled with the adapter assembly 103 to form a first cavity 1010, the second cabin 102 is assembled with the adapter assembly 103 to form a second cavity 1020, and the first cavity 1010 and the second cavity 1020 are not connected to each other.

[0057] In some embodiments, the first cabin 101 and the second cabin 102 are respectively disposed at two ends of the adapter assembly 103. The adapter assembly 103 is threadedly assembled with the first cabin 101 to form a closed first cavity 1010, and the adapter assembly 103 is also threadedly assembled with the second cabin 102 to form a closed second cavity 1020.

[0058] In some embodiments, the adapter assembly 103 can also be a fixed component of the first cabin 101 or the second cabin 102. For example, when the adapter assembly 103 is fixedly arranged at one end of the first cabin 101, the second cabin 102 is connected to the first cabin 101 by being assembled with the adapter assembly 103.

[0059] Please also refer to Figure 3 , Figure 3 which is an exploded schematic view of an embodiment of the cabin structure provided by the present application. The cabin structure 10 further includes a control circuit board 104 and a power supply assembly 105.

[0060] It should be noted that in the cabin structure 10, the control circuit board 104 and the power supply assembly 105 are provided to ensure the normal operation and operation of the device. The control circuit board 104 covers key parts such as a circuit board, a controller, a sensor, and a communication system, which together constitute the basis for device control and data processing. The power supply assembly 105 includes a battery pack and an energy management component, etc., and is responsible for providing stable power supply for the control component and other electronic devices. In the present application, improvements to the specific types of components inside the control circuit board 104 or the power supply assembly 105 or their connection methods are not involved. Therefore, the specific composition and connection methods of the control circuit board 104 and the power supply assembly 105 will not be listed and described in detail to avoid unnecessary limitation of the scope of the present application.

[0061] In this embodiment, the control circuit board 104 is disposed in the first cavity 1010, and the power supply assembly 105 is disposed in the second cavity 1020.

[0062] In some embodiments, one end of the power supply assembly 105 is assembled to one side of the adapter assembly 103 by threading, and the other end is assembled to the second cabin 102 by threading. When the second cabin 102 is threadedly assembled with the adapter assembly 103, the power supply assembly 105 is sealed in the second cavity 1020. By means of threaded assembly, the power supply assembly 105 is firmly fixed in the second cavity 1020, reducing displacement or vibration caused by changes in the external environment (such as water flow impact), and ensuring the stability and reliability of the assembly.

[0063] The adapter assembly 103 includes: a first transition member 1030, an adapter member 1031, and a second transition member 1032. Among them, the first transition member 1030 is assembled on the first cabin 101, the second transition member 1032 is assembled on the second cabin 102, and the adapter member 1031 is disposed between the first transition member 1030 and the second transition member 1032. The two sides of the adapter member 1031 are respectively assembled with the first transition member 1030 and the second fixing member 1032 to assemble and connect the first transition member 1030, the adapter member 1031, and the second transition member 1032 into an integral assembly.

[0064] In some embodiments, the first transition member 1030 is circular and has assembly threads provided along the circular edge. The first transition member 1030 is threadedly assembled on the first cabin 101, and the first transition member 1030 is threadedly assembled with the adapter member 1031. The second transition member 1032 is circular and has assembly threads provided along the circular edge. The second transition member 1032 is threadedly assembled on the second cabin 102, and the second transition member 1032 is threadedly assembled with the adapter member 1031.

[0065] By assembling and connecting the three components of the first transition member 1030, the adapter member 1031, and the second transition member 1032 into an integral assembly, the stability and integrity of the cabin structure are enhanced; and the first transition member 1030 and the second transition member 1032 are respectively assembled on the first cabin 101 and the second cabin 102, and each component can be independently assembled and replaced. Threaded assembly increases the flexibility of assembly and the convenience of maintenance.

[0066] Combined with Figures 1 to 3As shown, the first cabin 101 further includes a first cover plate 1011, and the first cover plate 1011 and the adapter assembly 103 are respectively assembled at both ends of the first cabin 101, forming a first cavity 1010 in the first cabin 101. A plurality of raised first ribs 1012 are arranged on the outer wall of the main body of the first cabin 101, extending along the axis direction of the first cabin 101. A first assembly hole 1013 communicating with the first cavity 1010 is also opened on each first rib 1012, and the cable is electrically connected to the control circuit board 104 accommodated in the first cavity 1010 via the first assembly hole 1013.

[0067] In some embodiments, the cable and the watertight joint 20 are integrally formed, and the watertight joint 20 is installed at the position of the first assembly hole 1013 .

[0068] Furthermore, a first weight-reducing groove 1014 is correspondingly formed on each first rib 1012 , and each first weight-reducing groove 1014 extends along the axial direction of the first cabin 101 .

[0069] In some embodiments, a plurality of first assembly holes 1013 may be arranged side by side on each first rib.

[0070] In this embodiment, three first assembly holes 1013 are arranged side by side on each first rib 1012 .

[0071] Please also see Figures 4 to 6 , Figure 4 is a schematic diagram of the three-dimensional structure of an embodiment of a watertight joint provided by the present application, Figure 5 yes Figure 1 The schematic diagram of the partial enlarged structure of the cabin structure A is shown in FIG. Figure 6 yes Figure 5 Schematic diagram of the local explosion structure of part A of the cabin structure is shown.

[0072] The watertight joint 20 includes a fixing component 21 , a fixing screw 22 , a hollow housing 23 and a metal pin 24 .

[0073] The rib 1012 is provided with a first assembly hole 1013 communicating with the first cavity 1010. The fixing member 21 is in a ring shape. There are multiple fixing screws 22, and the fixing member 21 is assembled with the surface of the first rib 1012 by being assembled through the screw holes distributed on the surface of the fixing member 21. The center of the fixing member 21 corresponds to the position of the first assembly hole 1013. The hollow outer shell 23 is assembled on the fixing member 21 through the central ring of the fixing member 21. One end of the hollow outer shell 23 extends into the first cavity 1010 through the first assembly hole 1013 and communicates with the inside of the first cavity 1010. The outer diameter dimension of the hollow outer shell 23 is adapted to the inner diameter dimension of the central ring of the fixing member 21. The metal pin 24 passes through the hollow outer shell 23 and one end extends into the first cavity 1010 for connecting with a cable and integrally forming, so as to be electrically connected with the control circuit board 104 in the first cavity 1010. The outer diameter dimension of the metal pin 24 is adapted to the inner diameter dimension of the hollow outer shell 23. The other end of the metal pin 24 is used for connecting an external cable.

[0074] The metal pin 24 is penetrated through the hollow outer shell 23, and then the hollow outer shell 23 with the metal pin 24 is fixed on the fixing member 21, thus solving the problem that a large overall size of the main control tank is caused by leaving a wire outlet space between the main control tank and other components. Moreover, this structure is easy to install and disassemble, and is easy to produce and manufacture. Through the watertight joint 20, an external cable can be electrically connected with the control circuit board 104 in the first cabin 101. The first cabin 101 and external components are modularized, greatly reducing the difficulty of assembly and maintenance. At the same time, when multiple watertight joints 20 are provided, they do not interfere with each other, further facilitating installation and disassembly. In short, the cabin structure 10 is structurally stable, has a low manufacturing cost, is convenient for maintenance, has a good sealing effect, especially is convenient for leading out the wires in the main control tank and reducing the overall size of the main control tank.

[0075] Combined with Figures 4 to 6 As shown, in this embodiment, four fixing screws 22 are provided and are evenly arranged in a circle around the fixing member 21. In other embodiments, the hollow outer shell and the fixing member are integrally formed.

[0076] As described above, the first rib 1012 disposed on the outside of the first cabin 101 is a wiring area, and the wiring area is used to open the first assembly hole 1013. Furthermore, the first assembly hole 1013 can also be equipped with a watertight joint 20 integrally formed with the cable. The first weight-reducing groove 1014 opened on the first rib 1012 is a non-wiring area; the thickness of the wiring area is greater than the thickness of the non-wiring area. By designing wiring areas and non-wiring areas of different thicknesses on the side, on the one hand, the mechanical strength of the wiring and the reliability requirements of the electrical connection and the overall skeleton function are met by the wiring area with a larger thickness; on the other hand, the non-wiring area with a smaller thickness helps to reduce the overall weight of the cabin structure 10, thereby achieving lightweight structure, which has a positive impact on the performance and energy efficiency of underwater equipment.

[0077] In some embodiments, two adjacent first ribs 1012 are spaced apart by a preset distance to form a groove, so as to further reduce the overall weight of the cabin structure 10 .

[0078] In some embodiments, the thickness of the connection area (ie, the raised first rib 1012) is set to 8 mm, and the thickness of the non-connection area (ie, the first weight-reducing groove 1014) is set to 2 mm.

[0079] Combine again Figures 1 to 3 As shown, the second cabin 102 further includes a second cover plate 1021, and the second cover plate 1021 and the adapter assembly 103 are respectively assembled at both ends of the second cabin 102, forming a second cavity 1020 in the second cabin 102. In some embodiments, a plurality of raised second ribs 1022 are provided on the outer wall of the second cabin 102 body, extending along the axis direction of the second cabin 102. A second assembly hole 1023 connected to the second cavity 1020 is opened on each second rib 1022, and the power supply cable is electrically connected to the power supply assembly 105 accommodated in the second cavity 1020 via the second assembly hole 1023.

[0080] Furthermore, a second weight-reducing groove 1024 is correspondingly formed on each second rib 1022 , and each second weight-reducing groove 1024 extends along the axial direction of the second cabin 102 .

[0081] On the basis of the above-mentioned advantages of the first cabin 101, the second cabin 102 also has the above-mentioned advantages, which will not be elaborated here.

[0082] In this embodiment, rib strips are provided on the outer surfaces of the first cabin body 101 and the second cabin body 102, and assembly holes are formed in the rib strips; for the control circuit board 104 accommodated in the first cavity 1010, its cable passes through the corresponding first assembly hole 1013 and is placed outside the first cabin body 101; for the power supply assembly 105 accommodated in the second cavity 1020, the other end of the power supply cable electrically connected to the power supply assembly 105 passes through the corresponding second assembly hole 1023 and is placed outside the second cabin body 102, and enters the first cavity 1010 through the first assembly hole 1013 and is connected to the controllable circuit board 104, so as to realize the electrical connection between the control circuit board and the power supply assembly.

[0083] In another embodiment, rib strips are provided on the outer surfaces of the first cabin body 101 and the second cabin body 102, and assembly holes are formed in the rib strips; for the control circuit board 104 accommodated in the first cavity 1010, its cable passes through the corresponding first assembly hole 1013 and is placed outside the first cabin body 101; for the power supply assembly 105 accommodated in the second cavity 1020, its power supply cable passes through the corresponding second assembly hole 1023 and is placed outside the second cabin body 102, and the cable connected to the control circuit board and the power supply cable connected to the power supply assembly are connected to each other, so as to complete the electrical connection between the control circuit board and the power supply assembly outside the cabin body.

[0084] In some embodiments, one end of the power supply assembly 105 is assembled on one side of the adapter assembly 103 by threading, and the other end is assembled with the second cover plate 1021 by threading, and when the body of the second cabin body 102 is threadedly assembled with the adapter assembly 103 and the second cover plate 1021, the power supply assembly 105 is sealed in the second cavity 1020.

[0085] Combined again Figures 1 to 3 As shown again, a slot 1015 for inserting one side of the control circuit board 104 is provided on the inner wall surface of the first cover plate 1011. After inserting the control circuit board 104 into the first cabin body 101 along the slot 1015, the control circuit board 104 is fixed and limited through the slot 1015, so that the control circuit board 104 is not easy to shake up and down, left and right, or front and back in the first cabin body 101. Compared with the traditional installation structure, there is no need to set a large number of positioning structures and use a large number of fixing screws, which simplifies the internal structure of the first cabin body 101, reduces the use of fixing screws, and greatly increases the space utilization rate in the first cabin body 101, and also enables the control circuit board 104 to be sealed in the first cabin body 101.

[0086] The control circuit board 104 is electrically connected to one end of the metal pin 24 located in the first cabin 101 through a cable. With the above structural design, several modular integrated circuits are provided on the control circuit board 104 and are correspondingly electrically connected to the watertight joint 20 to lead out the wires in the first cabin 101, so that there is no need to set up a wire outlet space between the end face of the first cabin 101 and other components, reducing the overall size of the cabin structure 10. At the same time, the circuit plug-in is convenient during the installation process, and it is also convenient to detect faulty circuit modules.

[0087] Furthermore, the position of the slot 1015 corresponds to the position of the first rib 1012 provided on the first cabin 101, so that the watertight joint 20 provided on the first rib 1012 can be directly electrically connected to the control circuit board 104 inserted through the slot 1015, or the cable can pass through the first assembly hole 1013 opened on the first rib 1012 and be electrically connected to the control circuit board 104.

[0088] In some embodiments, the cabin structure 10 may further include a plurality of control circuit boards 104 and a plurality of slots 1015. The plurality of slots 1015 are distributed along the circumferential direction of the first cover plate 1011, and the position of each slot 1015 corresponds to the position of a first rib 1012.

[0089] Refer to Figure 7 , which is a schematic cross-sectional structure diagram of an embodiment of the underwater device 30 provided by the present application. The underwater device 30 includes a device body 301 and the cabin structure 10, cable, motor, and controller in any of the above embodiments. Among them, the cable, motor, and controller are all conventional components and are not specifically shown in this embodiment.

[0090] In some embodiments, the underwater device 30 may be an underwater vehicle, an underwater robot, an underwater drone, an underwater repeater, etc. In the present application, the device type of the underwater device 30 is not specifically limited.

[0091] The cabin structure 10 is provided inside the body of the device body 301. The axial direction of the cabin structure 10 is consistent with the axial direction of the device body 301. A certain distance is maintained between the inner surface of the device body 301 and the side surface of the first cabin 101 to form a sealed space. Since no other components need to be installed in this sealed space, a raised first rib 1012 is provided on the side surface of the first cabin 101 to open a first assembly hole 1013 for passing the cable or a watertight joint 20 integrally formed with the cable on the first rib 1012 to lead out the cable in the first cabin 101, facilitating electrical connection with other components, so that there is no need to set up a wire outlet space between the end face of the first cabin 101 and other components, reducing the overall size of the cabin structure 10.

[0092] Similarly, the inner surface of the device body 301 is kept at a certain distance from the side surface of the second cabin 102 to form a sealed space. A raised second rib 1022 is provided on the side surface of the second cabin 102 to form a second assembly hole 1023 for passing a cable therethrough, or a watertight joint 20 integrally formed with the cable, so as to lead out the cable in the second cabin 102 for facilitating electrical connection with other components.

[0093] In some embodiments, an installation structure (not shown in the figure) is further provided on the bottom surface of the housing of the cabin structure 10. The cabin structure 10 can be fixedly or movably installed inside the body of the device body through the installation structure; in other embodiments, the installation structure can also be provided at any position on the top surface, back surface and side surface of the housing of the cabin structure 10. Among them, the installation structure is a conventional structure and is not specifically shown in this embodiment.

[0094] Based on the above-mentioned many advantages of the cabin structure 10, the underwater device 30 also has the above-mentioned many advantages and will not be elaborated herein.

[0095] It should be noted that the "axial direction" can be understood as the orientation of the underwater device 30 in the working state, that is, the direction pointed to by the main functional surface or operating surface of the device; it can also be understood as the surface in the positive direction of movement under the propulsion of the thruster in the normal working state of the underwater device 30; if the housing of the underwater device 30 has obvious top, bottom, front, back and side surfaces, then in the normal working state, the "axial direction" should not be understood as the direction of the top, bottom, front or back surface, but should be understood as the direction of the side surface and its extension. For the case where the housing of the underwater device 30 adopts an integrated arc surface transition and it is difficult to directly distinguish the top, bottom, back and side surfaces, the "axial direction" should be understood as the direction pointing to the direction where the device performs its main function. For example, if the main function of the device is to move forward or detect, then the "axial direction" should be understood as the direction from the front end to the rear end of the device; in some cases, the underwater device 30 may have symmetry, making it difficult to distinguish the top, bottom, back and side surfaces, and the "axial direction" can be defined as an imaginary line passing through the geometric center of the device and consistent with the direction of the device movement or function realization. In the description of "the axial direction of the cabin structure is consistent with the axial direction of the device body", the "axial direction" should be understood as that the main functional surface or operating surface of the cabin structure faces the same direction as the corresponding surface of the device body. The definition of the "axial direction" should follow the guidance of design and function to ensure that the front orientations of the cabin structure and the device body are consistent for their operations and functions.

[0096] The above are only the preferred embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structural transformation made under the concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields, is included within the patent protection scope of the present utility model.

Claims

1. A cabin structure, characterized in that, include: A first cabin, a transfer assembly, and a second cabin; The first cabin and the second cabin are respectively connected to the adapter assembly; The first chamber and the adapter assembly are assembled to form a first cavity; the second chamber and the adapter assembly are assembled to form a second cavity; the first cavity and the second cavity are not connected to each other; The outer wall of the main body of the first cabin is provided with a plurality of raised first ribs extending along the axial direction of the first cabin; at least one of the first ribs is also provided with a first assembly hole communicating with the first cavity.

2. The cabin structure according to claim 1, characterized in that, Also included is a control circuit board, wherein the control circuit board is disposed in the first cavity; The cable is electrically connected to the control circuit board via the first assembly hole.

3. The cabin structure according to claim 1, characterized in that, It also includes a control circuit board arranged in the first cavity and a watertight joint installed at the position of the first assembly hole; the watertight joint includes: a fixing component, a hollow shell and a metal pin; The fixing component is assembled on the surface of the first rib, the hollow shell passes through the central ring of the fixing component and is assembled on the fixing component, and one end of the hollow shell extends into the first cavity through the first assembly hole; the metal pin passes through the hollow shell and one end extends into the first cavity, and is electrically connected to the control circuit board accommodated in the first cavity, and the other end of the metal pin is used for an external cable.

4. The cabin structure according to claim 1, characterized in that, The outer wall of the body of the second cabin is provided with a plurality of raised second ribs extending along the axial direction of the second cabin; at least one of the second ribs is also provided with a second assembly hole communicating with the second cavity; The cabin structure also includes a power supply component, which is arranged in the second cavity; the power supply cable is electrically connected to the power supply component via the second assembly hole.

5. The cabin structure according to claim 2, characterized in that, The first cabin body further includes a first cover plate, wherein the first cover plate and the adapter assembly are respectively assembled at two ends of the main body of the first cabin body, so as to form the first cavity in the first cabin body; The second cabin body also includes a second cover plate, and the second cover plate and the adapter assembly are respectively assembled at two ends of the body of the second cabin body to form the second cavity in the second cabin body.

6. The cabin structure according to claim 1, wherein, The adapter assembly includes: a first transition component, a transition component and a second transition component; The first transition component is assembled on the first cabin body, the second transition component is assembled on the second cabin body, and the adapter component is arranged between the first transition component and the second transition component; two sides of the adapter component are assembled with the first transition component and the second fixing component respectively.

7. The cabin structure according to claim 1, characterized in that, The adapter assembly is threadedly assembled with the first cabin body to form the first cavity, and the adapter assembly is also threadedly assembled with the second cabin body to form the second cavity.

8. The cabin structure according to claim 1, characterized in that, The adapter assembly is integrally formed and fixedly disposed at one end of the first cabin body or the second cabin body.

9. The cabin structure according to any one of claims 1 to 8, characterized in that, A first weight-reducing groove is correspondingly formed on the first rib, and the first weight-reducing groove extends along the axial direction of the first cabin.

10. An underwater device, characterized in that, include: The cabin structure according to any one of claims 1 to 8; as well as The equipment body, the cabin structure is fixedly installed inside the equipment body, and the axial direction of the cabin structure is consistent with the axial direction of the equipment body.

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