Ship Internet of Things data acquisition device

Abstract

The invention provides a ship Internet of Things data acquisition device. The ship Internet of Things data acquisition device can comprise a controller, a protection assembly and an adjustment assembly. The first clamping plate and the second clamping plate are arranged on the two sides of the bottom frame correspondingly and can get close to each other or get away from each other. The threaded rod is rotatably arranged in the bottom frame, the first threaded block is in spiral transmission connection with the threaded rod, the first end of the first connecting rod is rotatably connected with the first threaded block, and the second end is rotatably connected with the first clamping plate. When the threaded rod rotates in the forward direction, the first clamping plate moves in the direction close to the second clamping plate. When the threaded rod rotates reversely, the first clamping plate moves in the direction away from the second clamping plate. According to the ship Internet of Things data acquisition device provided by the invention, the distance between the first bottom plate and the second bottom plate can be adjusted through rotation of the threaded rod, so that the controller can be stably mounted in the mounting cavity, and meanwhile, the controller can be conveniently dismounted from the mounting cavity.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things communication, and in particular to a ship Internet of Things data acquisition device. Background Art

[0002] Ships often sail in environments with high turbulence, high humidity, high corrosion, and high dust, which places special requirements on the Internet of Things used on ships. Edge computing refers to the use of an open platform that integrates network, computing, storage, and application core capabilities on the side close to the source of objects or data to provide the nearest service. Its application is initiated on the edge side, resulting in faster network service response, meeting the industry's basic needs in real-time business, application intelligence, security, and privacy protection.

[0003] The edge controller may be easily damaged due to collision with the outside of the ship during use, while the protective device of the controller in the existing ship is relatively complex, and the disassembly and installation operation of the controller is complicated, which makes the installation and disassembly efficiency of the controller low. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art that the protective component structure of the controller is complicated and the disassembly operation of the controller is complicated.

[0005] In order to solve the above technical problems, the present invention provides a ship Internet of Things data acquisition device, which includes: a controller; a protective component, which is provided with an installation cavity inside, and the controller is detachably arranged in the installation cavity; the protective component includes a bottom frame, a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are respectively arranged on opposite sides of the bottom frame; the first clamping plate and the second clamping plate can be close to or away from each other; an adjustment component, the adjustment component includes a threaded rod, a first threaded block and a first connecting rod; the threaded rod is rotatably arranged in the bottom frame, and the two ends of the threaded rod are respectively connected to the bottom frame. The two opposite sides of the bottom frame are connected; the first threaded block is arranged on the threaded rod and is connected to the threaded rod in a spiral transmission; the first connecting rod is arranged inside the bottom frame, the first end of the first connecting rod is rotatably connected to the first threaded block, and the second end of the first connecting rod is rotatably connected to the first clamping plate; wherein, when the threaded rod rotates forward, the angle between the first threaded block and the first connecting rod becomes smaller, and the first clamping plate and the second clamping plate approach each other; when the threaded rod rotates reversely, the angle between the first threaded block and the first connecting rod becomes larger, and the first clamping plate and the second clamping plate move away from each other.

[0006] In some embodiments, a first movable portion extends in the direction of the second clamping plate on the first clamping plate. A first movable cavity is provided in the first movable portion, and the extending direction of the first movable cavity is perpendicular to the extending direction of the threaded rod. One side edge of the bottom frame is movably provided in the first movable cavity. The second end of the first connecting rod is rotatably connected to the side of the first movable portion close to the second clamping plate. The first clamping plate can move in the first movable cavity in a direction close to or away from the second clamping plate.

[0007] In some embodiments, the threaded rod includes a first threaded section and a second threaded section, and opposite external threads are respectively provided on the first threaded section and the second threaded section. The first threaded block is in screw drive connection with the first threaded section. A second threaded block is provided on the second threaded section, and the second threaded block is in screw drive connection with the second threaded section. The adjusting assembly further includes a second connecting rod. The first end of the second connecting rod is rotatably connected to the second threaded block, and the second end of the second connecting rod is rotatably connected to the first clamping plate. When the threaded rod rotates forward, the angle between the second threaded block and the second connecting rod becomes smaller, and the first clamping plate moves in a direction close to the second clamping plate. When the threaded rod rotates reversely, the angle between the second threaded block and the second connecting rod becomes larger, and the first clamping plate moves in a direction away from the second clamping plate.

[0008] In some embodiments, the adjusting assembly further includes a third connecting rod and a fourth connecting rod. The first end of the third connecting rod is rotatably connected to the first threaded block, and the second end of the third connecting rod is rotatably connected to the second clamping plate. The first end of the fourth connecting rod is rotatably connected to the second threaded block, and the second end of the fourth connecting rod is rotatably connected to the second clamping plate. When the threaded rod rotates forward, the angle between the first threaded block and the third connecting rod becomes smaller, and the second clamping plate moves in a direction close to the first clamping plate. The angle between the second threaded block and the fourth connecting rod becomes smaller, and the second clamping plate moves in a direction close to the first clamping plate. When the threaded rod rotates reversely, the angle between the first threaded block and the third connecting rod becomes larger, and the second clamping plate moves in a direction away from the first clamping plate. The angle between the second threaded block and the fourth connecting rod becomes larger, and the second clamping plate moves in a direction away from the first clamping plate.

[0009] In some embodiments, a first protective plate is provided on the side of the first clamping plate close to the second clamping plate, and the first protective plate faces the second clamping plate. A first buffer member is provided between the first protective plate and the first clamping plate. A second protective plate is provided on the side of the second clamping plate close to the first clamping plate, and the second protective plate faces the first clamping plate. A second buffer member is provided between the second protective plate and the second clamping plate.

[0010] In some embodiments, a first guiding hole is formed in a side edge of the bottom frame close to the first clamping plate, and a first guiding rod extends in a direction of the second clamping plate from the first clamping plate. The first guiding rod can extend into and be limited at the first guiding hole. A second guiding hole is formed in a side edge of the bottom frame close to the second clamping plate, and a second guiding rod extends in a direction of the first clamping plate from the second clamping plate. The second guiding rod can extend into and be limited at the second guiding hole.

[0011] In some embodiments, the ship Internet of Things data acquisition device further includes an air inlet assembly, and the air inlet assembly includes a mounting frame and a mounting member. The mounting frame is arranged on one side of the controller, and the mounting member is arranged inside the mounting frame. A dust-proof plate is arranged inside the mounting frame, and the mounting member is arranged opposite to a side edge of the dust-proof plate. A connecting portion is arranged on the dust-proof plate, and a mounting portion corresponding to the connecting portion is arranged on the mounting member. The mounting member and the dust-proof plate are fixedly connected through the connecting portion and the mounting portion.

[0012] In some embodiments, a sliding groove is arranged on one side edge of the mounting frame, and the mounting member is slidably arranged in the sliding groove. An elastic member is arranged on one side of the side where the sliding groove is located, and the elastic member extends in a direction away from the mounting frame. A push plate is fixedly connected to an extending end of the elastic member. A transmission rod is arranged between the push plate and the mounting member. One end of the transmission rod is rotatably connected to the push plate, and the other end of the transmission rod is rotatably connected to the mounting member. When the push plate is pressed against the elastic force of the elastic member, the push plate can drive the mounting member to move away from the dust-proof plate through the transmission rod. When the push plate is released, the elastic member is in a compressed state, and the elastic member can reversely drive the push plate to move away from the mounting frame, so that the mounting member moves towards the dust-proof plate.

[0013] In some embodiments, a power supply module is electrically connected inside the controller. A data acquisition interface is arranged at an outer end of the controller. A connection port is correspondingly arranged on one side of the data acquisition interface. A plurality of data acquisition units are arranged inside the controller. A plurality of heat dissipation holes are formed through the inside of the controller. A chip memory and an output unit are arranged inside the controller. A communication module is further arranged inside the controller. A wireless module is arranged on one side of the communication module, and an Ethernet module is arranged on one side of the wireless module.

[0014] In some embodiments, the data acquisition units include digital input data acquisition units, analog input data acquisition units, and protocol data acquisition units, and a plurality of the data acquisition units are all connected to the data acquisition interface.

[0015] As can be seen from the above technical solutions, the present invention has at least the following beneficial effects:

[0016] The present invention provides a data acquisition device for a ship Internet of Things. The data acquisition device for the ship Internet of Things may include a controller, a protection component, and an adjustment component. The protection component includes a bottom frame, a first bottom plate, and a second bottom plate. The first clamping plate and the second clamping plate are respectively arranged on both sides of the bottom frame, and the first clamping plate and the second clamping plate can approach or separate from each other. The adjustment component may include a threaded rod, a first threaded block, and a first connecting rod. The threaded rod is rotatably arranged in the bottom frame. The first threaded block is in screw drive connection with the threaded rod. The first end of the first connecting rod is rotatably connected to the first threaded block, and the second end is rotatably connected to the first clamping plate. When the threaded rod rotates forward, the first clamping plate moves in the direction close to the second clamping plate; when the threaded rod rotates reversely, the first clamping plate moves in the direction away from the second clamping plate. Thus, by rotating the threaded rod, the distance between the first bottom plate and the second bottom plate can be adjusted, and further the size of the installation cavity can be adjusted, so that the controller can be stably installed in the installation cavity, and at the same time, the controller can also be conveniently disassembled from the installation cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a data acquisition device for a ship Internet of Things provided by an embodiment of the present invention.

[0018] Figure 2 is Figure 1 a schematic diagram of a partial structure in

[0019] Figure 3 is Figure 1 a schematic structural diagram from another perspective.

[0020] Figure 4 is Figure 3 an exploded view from a certain perspective.

[0021] Figure 5 is a framework diagram of the present invention.

[0022] The descriptions of the reference numerals are as follows: 1. Controller; 11. Heat dissipation holes; 12. Power supply module; 13. Data acquisition interface; 14. Data acquisition unit; 141. DI data acquisition unit; 142. AI data acquisition unit; 143. RS485 data acquisition unit; 144. OPC data acquisition unit; 15. Communication module; 16. Wireless module; 17. Ethernet module; 18. Chip memory; 19. Output unit; 2. Protection component; 21. Installation cavity; 22. Bottom frame; 221. First side; 222. Second side; 223. Third side; 224. Fourth side; 23. First clamping plate; 231. First movable part; 2311. First movable cavity; 2312. First extension arm; 2313. First cross plate; 232. First guide rod; 24. Second clamping plate; 241. Second movable part; 2411. Second movable cavity; 2412. Second extension arm; 2413. Second cross plate; 242. Second guide rod; 3. Adjustment component; 31. Threaded rod; 311. Knob; 312. First threaded section; 313. Second threaded section; 32. First threaded block; 33. First connecting rod; 34. Second connecting rod; 35. Third connecting rod; 36. Fourth connecting rod; 37. First protection plate; 371. First buffer; 38. Second protection plate; 381. Second buffer; 39. Second threaded block; 4. Air inlet component; 41. Installation frame; 411. Chute; 42. Dust-proof net; 421. Positioning hole; 43. Elastic member; 44. Push plate; 45. Expansion rod; 46. Installation plate; 461. Positioning column; 47. Transmission rod. Detailed implementation manners

[0023] Typical implementation manners reflecting the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different implementation manners, all of which do not depart from the scope of the present invention, and the descriptions and illustrations therein are for illustrative purposes in essence, rather than for limiting the present invention.

[0024] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of the direction or position relationship (such as up, down, left, right, front, and back, etc.) is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the positions shown in the drawings, these descriptions are appropriate. If the description of the positions of these elements changes, then the indication of these directions also changes accordingly.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] Ships often sail in environments with high turbulence, high humidity, high corrosion, and high dust, which places special requirements on the IoT devices used on ships. Edge computing refers to the use of an open platform that integrates network, computing, storage, and application core capabilities on the side close to the source of objects or data to provide the nearest service. Its application is initiated on the edge side, resulting in faster network service response, meeting the industry's basic needs in real-time business, application intelligence, security, and privacy protection.

[0027] However, the edge controller may be easily damaged due to external collision during use, and the existing controller protection device is relatively complex, and the controller disassembly and installation operations are complicated, which makes the installation and disassembly efficiency of the controller low.

[0028] Figure 1 It is a structural schematic diagram of a ship Internet of Things data collection device provided by an embodiment of the present invention. Figure 2 yes Figure 1 Schematic diagram of the structure of the middle part.

[0029] See also Figure 1 As shown, in some embodiments, the present invention provides a ship IoT data collection device, which may include a controller 1, a protection component 2, an adjustment component 3 and an air intake component 4. The protection group adjustment component 3 and the air intake component 4 may be arranged on one side of the controller 1.

[0030] In some embodiments, the controller 1 can be an intelligent device that integrates computing, communication and control functions, and is deployed at the "edge" (close to the data source or device end) of the ship system to process data in real time, optimize control logic and improve the overall efficiency and reliability of the ship system.

[0031] See also Figure 1 and Figure 2 As shown, in some embodiments, the protection assembly 2 may be provided with an installation cavity 21. The controller 1 may be disposed in the installation cavity 21. The controller 1 may be detachably disposed in the installation cavity 21. The protection assembly 2 may be used to protect the controller 1 so that the vessel is not damaged during the turbulence.

[0032] In some embodiments, the protection component 2 may include a bottom frame 22, a first clamping plate 23, and a second clamping plate 24. The bottom frame 22, the first clamping plate 23, and the second clamping plate 24 may be used to enclose and form an installation cavity 21. The bottom frame 22 may be disposed at the bottom of the controller 1. The bottom frame 22 may be used to support the controller 1. The first clamping plate 23 and the second clamping plate 24 may be disposed on opposite sides of the bottom frame 22. The first clamping plate 23 and the second clamping plate 24 may be used to protect the sides of the controller 1.

[0033] In some embodiments, the bottom frame 22 may be a frame body with a hollow interior. The bottom frame 22 may be rectangular. The bottom frame 22 may include a first side edge 221 and a second side edge 222 that are oppositely arranged. The first clamping plate 23 may be disposed at the first side edge 221. The second clamping plate 24 may be disposed at the second side edge 222.

[0034] It should be noted that in some other embodiments, the shape of the bottom frame 22 may also be adjusted according to actual needs.

[0035] In some embodiments, the first clamping plate 23 and the second clamping plate 24 may move closer to or away from each other. Among them, the first clamping plate 23 may move in a direction closer to or away from the second clamping plate 24 relative to the first side edge 221. The second clamping plate 24 may move in a direction closer to or away from the first clamping plate 23 relative to the second side edge 222. Thus, the size of the installation cavity 21 can be adjusted by the first clamping plate 23 and the second clamping plate 24. Therefore, when the controller 1 needs to be installed, the first clamping plate 23 and the second clamping plate 24 can be moved closer to make the installation cavity 21 smaller for installing and fixing the controller 1. When the controller 1 needs to be disassembled and cleaned, the first clamping plate 23 and the second clamping plate 24 can be moved away to make the installation cavity 21 larger, so that the controller 1 can be easily taken out of the installation cavity 21.

[0036] In some embodiments, the adjusting component 3 may include a threaded rod 31. The bottom frame 22 may further include a third side edge 223 and a fourth side edge 224 that are oppositely arranged. The third side edge 223 and the fourth side edge 224 may be respectively disposed on both sides of the first side edge 221 and the second side edge 222. The threaded rod 31 is rotatably disposed inside the bottom frame 22. The third side edge 223 may be provided with a through hole, and one end of the threaded rod 31 rotatably passes through the through hole. A rotating position is provided on the inner wall of the fourth side edge 224. The rotating position may be disposed opposite to the through hole. One end of the threaded rod 31 may extend into the bottom frame 22 through the through hole and extend along the bottom frame 22 into the rotating position. The threaded rod 31 may rotate relative to the through hole and the rotating position.

[0037] In some embodiments, the through-hole may be opened in the middle of the third side 223. The rotation position may be opened in the middle of the fourth side 224. It should be noted that, in some other embodiments, the through-hole may also be provided at other positions on the third side 223. The rotation position may also be provided at other positions on the fourth side 224.

[0038] In some embodiments, one end of the threaded rod 31 may extend into the bottom frame 22 through the through-hole. A knob 311 is provided at one end of the threaded rod 31 exposed on the third side 223. The user can make the threaded rod 31 rotatably disposed in the bottom frame 22 through the knob 311.

[0039] In some embodiments, external threads may be provided on the outer surface of the threaded rod 31. When the threaded rod 31 rotates, the external threads on the threaded rod 31 can rotate synchronously. The adjusting assembly 3 may include a first threaded block 32. The first threaded block 32 may be rod-shaped. The first threaded block 32 may be disposed on the threaded rod 31. Internal threads corresponding to the external threads may be provided on the inner wall of the first threaded block 32, so that the first threaded rod 31 can be in screw drive connection with the threaded rod 31. When the threaded rod 31 rotates, the first threaded block 32 can move along the threaded rod 31.

[0040] In some embodiments, the adjusting assembly 3 may include a first connecting rod 33. The first end of the first connecting rod 33 may be rotatably connected to one end of the first threaded block 32 close to the first side 221. The second end of the first connecting rod 33 may be rotatably connected to the first bottom plate.

[0041] When the threaded rod 31 rotates forward, the first threaded block 32 moves forward along the threaded rod 31, so that the included angle between the first threaded block 32 and the first connecting rod 33 becomes smaller, and the first clamping plate 23 and the second clamping plate 24 can approach each other, that is, the first clamping plate 23 moves toward the direction close to the second clamping plate 24, and further the first clamping plate 23 and the second clamping plate 24 approach each other, and further the installation cavity 21 becomes smaller, so that the controller 1 can be stably installed in the installation cavity 21, and further the installation and fixation of the controller 1 can be realized, and further the controller 1 can be protected to avoid usage failures caused by external collisions during the use of the edge controller 1.

[0042] When the threaded rod 31 rotates reversely, the first threaded block 32 moves reversely along the threaded rod 31, so that the included angle between the first threaded block 32 and the first connecting rod 33 becomes larger, and further the first clamping plate 23 moves toward the direction away from the second clamping plate 24, and further the first clamping plate 23 and the second clamping plate 24 move away from each other, and further the installation cavity 21 becomes larger, so that the controller 1 can be easily taken out of the installation cavity 21, and the disassembly efficiency of the controller 1 is more convenient, thereby improving the disassembly efficiency of the controller 1.

[0043] In some embodiments, a first rotating shaft may be provided at one end of the first threaded block 32 close to the first clamping plate 23. The first end of the first connecting rod 33 may be rotatably connected to the first rotating shaft. The first rotating shaft can improve the stability of the rotational connection between the first connecting rod 33 and the first threaded block 32.

[0044] In some embodiments, a first movable portion 231 may be provided on the first clamping plate 23. The first movable portion 231 may extend in a direction from the first clamping plate 23 towards the second clamping plate 24. The interior of the first movable portion 231 may include a first movable cavity 2311. The extending direction of the first movable cavity 2311 may be the same as the moving direction of the first clamping plate 23. The first side 221 may be movably disposed within the first movable cavity 2311, such that the first clamping plate 23 can move relative to the first side 221, thereby realizing the mutual approach or separation between the first clamping plate 23 and the second clamping plate 24.

[0045] In some embodiments, the first movable portion 231 may include two relatively arranged first extending arms 2312. The first extending arms 2312 extend in a direction from the first clamping plate 23 towards the second clamping plate 24. The first movable cavity 2311 may be formed between the two first extending arms 2312. The first side 221 may be movably disposed between the two first extending arms 2312 to achieve relative movement between the first clamping plate 23 and the first side 221, thereby realizing the relative approach or separation between the first clamping plate 23 and the second clamping plate 24, and realizing the adjustment of the size of the installation cavity 21.

[0046] In some embodiments, the first movable portion 231 may further include a first transverse plate 2313. The first transverse plate 2313 may be disposed on the side of the first movable portion 231 close to the second clamping plate 24. The first transverse plate 2313 may be connected to the first extending arms 2312. The first transverse plate and the first extending arms 2312 may enclose to form the first movable cavity 2311. The second end of the first connecting rod 33 may be rotatably connected to the first transverse plate 2313 to drive the first clamping plate 23 to move through the first transverse plate 2313 and the first extending arms 2312.

[0047] In some embodiments, a second rotating shaft is provided on the side of the first transverse plate 2313 close to the second clamping plate 24. The second end of the first connecting rod 33 is rotatably connected to the first transverse plate 2313 through the second rotating shaft. The second rotating shaft can improve the stability of the rotational connection between the first connecting rod 33 and the first transverse plate 2313.

[0048] In some embodiments, the threaded rod 31 may include a first threaded section 312 and a second threaded section 313. A first external thread is provided on the outer surface of the first threaded section 312. A second external thread may be provided on the outer surface of the second threaded section 313. The spiral directions of the first external thread and the second external thread are opposite. A first threaded block 32 is provided on the first threaded section 312. A second threaded block 39 is provided on the second threaded section 313. Thus, when the user rotates the threaded rod 31 forward, both the first threaded section 312 and the second threaded section 313 rotate forward. The first threaded block 32 can move forward along the threaded rod 31, and the second threaded block 39 can move backward along the threaded rod 31, so that the first threaded block 32 and the second threaded block 39 can move away from each other. When the user rotates the threaded rod 31 backward, the first threaded block 32 can move backward along the threaded rod 31, and the second threaded block 39 can move forward along the threaded rod 31, so that the first threaded section 312 and the second threaded section 313 can move closer to each other.

[0049] Please refer to Figure 2 As shown, in some embodiments, the adjusting assembly 3 may further include a second connecting rod 34. The first end of the second connecting rod 34 may be rotatably connected to the second threaded rod 31. The second end of the second connecting rod 34 may be rotatably connected to the first cross plate 2313. When the threaded rod 31 drives the second threaded section 313 to rotate forward, the second threaded block 39 moves backward along the threaded rod 31, so that the angle between the second threaded block 39 and the second connecting rod 34 becomes smaller. Then, through the first movable part 231, the first clamping plate 23 is driven to move toward the second clamping plate 24, and thus the installation cavity 21 becomes smaller. When the threaded rod 31 drives the second threaded section 313 to rotate backward, the second threaded block 39 moves forward along the threaded rod 31, so that the angle between the second threaded block 39 and the second connecting rod 34 becomes larger. Then, through the first movable part 231, the first clamping plate 23 is driven to move away from the second clamping plate 24, and thus the installation cavity 21 becomes larger. Thus, through the first connecting rod 33 and the second connecting rod 34, the control of the first clamping plate 23 can be realized synchronously, and thus the stability of the first clamping plate 23 during movement can be improved.

[0050] It should be noted that, in some other embodiments, the second end of the second connecting rod 34 may also be directly rotatably connected to the first clamping plate 23.

[0051] In some embodiments, a third rotating shaft may be provided on the second threaded block 39. The first end of the second connecting rod 34 may be rotatably connected to the second threaded block 39 through the third rotating shaft. Through the third rotating shaft, the stability of the rotational connection between the second connecting rod 34 and the second threaded block 39 can be improved.

[0052] In some embodiments, a fourth rotating shaft may be provided on the first transverse plate 2313. The first end of the second connecting rod 34 may be rotatably connected to the second threaded block 39 through the fourth rotating shaft. The fourth rotating shaft can improve the stability of the rotational connection between the second connecting rod 34 and the first transverse plate 2313.

[0053] It should be noted that, in some other embodiments, the fourth rotating shaft may be directly provided on the first clamping plate 23.

[0054] In some embodiments, the adjusting assembly 3 may further include a third connecting rod 35. The first end of the third connecting rod 35 may be rotatably connected to one end of the first threaded block 32 close to the second clamping plate 24. The second end of the third connecting rod 35 may be rotatably connected to the second clamping plate 24. When the threaded rod 31 rotates forward, the first threaded block 32 can move forward along the threaded rod 31, so that the included angle between the third connecting rod 35 and the first threaded block 32 becomes smaller, so that the second clamping plate 24 can move toward the direction close to the first clamping plate 23, thereby making the space of the installation cavity 21 smaller, so that the controller 1 can be stably installed in the installation cavity 21, and then the installation and fixation of the controller 1 can be realized, and then the controller 1 can be protected to avoid the use failure caused by the external collision of the edge controller 1 during use. When the threaded rod 31 rotates reversely, the first threaded block 32 can move reversely along the threaded rod 31, so that the included angle between the third connecting rod 35 and the first threaded block 32 becomes larger, so that the second clamping plate 24 can move toward the direction away from the first clamping plate 23, thereby making the space of the installation cavity 21 larger, and then the controller 1 can be easily taken out of the installation cavity 21, improving the disassembly efficiency of the controller 1.

[0055] In some embodiments, a second movable portion 241 may be provided on the second clamping plate 24. The second movable portion 241 may extend from the second clamping plate 24 toward the first clamping plate 23. The inside of the second movable portion 241 may include a second movable cavity 2411. The extending direction of the second movable cavity 2411 may be the same as the moving direction of the second clamping plate 24. The second side 222 may be movably disposed in the second movable cavity 2411, so that the second clamping plate 24 can move relative to the second side 222, and then the mutual approach or separation between the first clamping plate 23 and the second clamping plate 24 can be realized.

[0056] In some embodiments, the second movable part 241 may include two oppositely arranged second extension arms 2412. The second extension arms 2412 extend in the direction of the second clamping plate 24 towards the first clamping plate 23. The second movable cavity 2411 may be formed between the two second extension arms 2412. The second side 222 is movably disposed between the two second extension arms 2412 to achieve relative movement between the second clamping plate 24 and the second side 222, thereby achieving relative approach or separation of the first clamping plate 23 and the second clamping plate 24, and achieving adjustment of the size of the installation cavity 21.

[0057] In some embodiments, the second movable part 241 may further include a second cross plate 2413. The second cross plate 2413 may be disposed on the side of the second movable part 241 close to the first clamping plate 23. The second cross plate 2413 may be connected to the second extension arms 2412. The second cross plate and the second extension arms 2412 may enclose to form the second movable cavity 2411. The second end of the second connecting rod 34 may be rotatably connected to the second cross plate 2413 to drive the second clamping plate 24 to move through the second cross plate 2413 and the second extension arms 2412.

[0058] In some embodiments, the adjusting assembly 3 may further include a fourth connecting rod 36. The first end of the fourth connecting rod 36 may be drivingly connected to the end of the second threaded block 39 close to the second clamping plate 24. The second end of the fourth connecting rod 36 may be rotatably connected to the second cross plate 2413. When the threaded rod 31 drives the second threaded section 313 to rotate forward, the second threaded block 39 moves in the reverse direction along the threaded rod 31, so that the included angle between the second threaded block 39 and the fourth connecting rod 36 becomes smaller, and then drives the second clamping plate 24 to move towards the first clamping plate 23 through the second movable part 241, thereby making the installation cavity 21 smaller. When the threaded rod 31 drives the second threaded section 313 to rotate in the reverse direction, the second threaded block 39 moves in the forward direction along the threaded rod 31, so that the included angle between the second threaded block 39 and the fourth connecting rod 36 becomes larger, and then drives the second clamping plate 24 to move away from the first clamping plate 23 through the second movable part 241, thereby making the installation cavity 21 larger. Thus, the control of the first clamping plate 23 can be synchronously achieved through the first connecting rod 33 and the second connecting rod 34, thereby improving the stability of the first clamping plate 23 during movement.

[0059] Please refer to Figure 2As shown, in some embodiments, a first guiding hole may be formed in a first side edge 221 of the bottom frame 22 close to the first clamping plate 23, and the first guiding hole may penetrate through the first side edge 221. A first guiding rod 232 is provided on the first clamping plate 23, and the first guiding rod 232 extends in a direction from the first clamping plate 23 towards the second clamping plate 24. The first guiding rod 232 can be inserted and limited within the first guiding hole. Thus, by using the first guiding rod 232 and the first guiding hole, the movement trajectory of the first clamping plate 23 can be limited, such that the first clamping plate 23 can only move towards or away from the second clamping plate 24.

[0060] In some embodiments, a plurality of first guiding holes may be provided on the first side edge 221. A plurality of first guiding rods 232 are provided on the first clamping plate 23. The plurality of first guiding rods correspond to the plurality of first guiding holes one by one. Thus, by using the plurality of first guiding rods 232, they can be simultaneously limited within the plurality of first guiding holes, and further, the stability of the limitation between the first clamping plate 23 and the bottom frame 22 can be improved.

[0061] Please refer to Figure 2 As shown, in some embodiments, a second guiding hole may be formed in a second side edge 222 of the bottom frame 22 close to the second clamping plate 24, and the second guiding hole may penetrate through the second side edge 222. A second guiding rod 242 is provided on the second clamping plate 24, and the second guiding rod 242 extends in a direction from the second clamping plate 24 towards the first clamping plate 23. The second guiding rod 242 can be inserted and limited within the second guiding hole. Thus, by using the second guiding rod 242 and the second guiding hole, the movement trajectory of the second clamping plate 24 can be limited, such that the second clamping plate 24 can only move towards or away from the second clamping plate 24.

[0062] In some embodiments, a plurality of second guiding holes may be provided on the second side edge 222. The plurality of second guiding holes are arranged at intervals. A plurality of second guiding rods 242 are provided on the second clamping plate 24. The plurality of second guiding rods correspond to the plurality of second guiding holes one by one. Thus, by using the plurality of second guiding rods 242, they can be simultaneously limited within the plurality of second guiding holes, and further, the stability of the limitation between the second clamping plate 24 and the bottom frame 22 can be improved.

[0063] Please refer to Figure 2 As shown, in some embodiments, a first protective plate 37 is provided on a side of the first clamping plate 23 close to the second clamping plate 24. The first protective plate 37 may be arranged opposite to the second clamping plate 24. The first protective plate 37 can be used to abut against a side of the controller 1 close to the first clamping plate 23. A first buffer member 371 is provided on a side of the first protective plate 37 close to the first clamping plate 23, and the first buffer member 371 may be provided between the first protective plate 37 and the first clamping plate 23. The first buffer member 371 is used to buffer the acting force received by the first protective plate 37, and further, can play a role in shock absorption for the controller 1.

[0064] It should be noted that the first buffer member 371 can be a first spring post, and the first spring post can have an elastic force and can be used to dampen vibrations for the controller 1.

[0065] Please refer to Figure 2 As shown, in some embodiments, a second protective plate 38 is provided on the side of the second clamping plate 24 close to the first clamping plate 23. The second protective plate 38 can be arranged opposite to the first clamping plate 23. The second protective plate 38 can be used to abut against the side of the controller 1 close to the second clamping plate 24. A second buffer member 381 is provided on the side of the second protective plate 38 close to the second clamping plate 24. The second buffer member 381 can be arranged between the second protective plate 38 and the second clamping plate 24, and the second buffer member 381 is used to buffer the force received by the second protective plate 38, and thus can dampen vibrations and buffer the controller 1.

[0066] It should be noted that the second buffer member 381 can be a second spring post, and the second spring post can have an elastic force and can be used to dampen vibrations and buffer the controller 1.

[0067] In some embodiments, when the bottom of the controller 1 is completely attached to the bottom frame 22, the first protective plates 37 and the second protective plates 38 on both sides can provide good protection for the controller 1. At the same time, by using the elastic forces of the first buffer member 371 and the second buffer member 381, it is possible to prevent damage to the controller 1 caused by excessive clamping force.

[0068] In some embodiments, a first rubber surface can be provided on the side of the first protective plate 37 close to the second clamping plate 24, and the first rubber surface can be used to abut against the side of the controller 1 close to the first clamping plate 23. Thus, the first rubber surface can further improve the vibration damping and buffering effect on the controller 1.

[0069] In some embodiments, a second rubber surface can be provided on the side of the second protective plate 38 close to the first clamping plate 23, and the second rubber surface can be used to abut against the side of the controller 1 close to the second clamping plate 24. Thus, the second rubber surface can further improve the vibration damping and buffering effect on the controller 1.

[0070] In summary, when the controller 1 needs to be installed, first place the controller 1 on the bottom frame 22, and then rotate the threaded rod 31 forward through the knob 311, so that the first threaded section 312 and the second threaded section 313 rotate forward, causing the first threaded block 32 to move forward along the threaded rod 31 and the second threaded block 39 to move backward along the threaded rod 31. The first threaded block 32 and the second threaded block 39 move away from each other in opposite directions, and drive the first clamping plate 23 to move toward the second clamping plate 24 through the first connecting rod 33 and the second connecting rod 34, and drive the second clamping plate 24 to move toward the first clamping plate 23 through the third connecting rod 35 and the fourth connecting rod 36, so that the controller 1 can be clamped between the first clamping plate 23 and the second clamping plate 24, completing the installation of the controller 1.

[0071] When the controller 1 needs to be disassembled, rotate the threaded rod 31 backward through the knob 311, so that the first threaded section 312 and the second threaded section 313 rotate backward, causing the first threaded block 32 to move backward along the threaded rod 31 and the second threaded block 39 to move forward along the threaded rod 31. The first threaded block 32 and the second threaded block 39 move closer to each other in opposite directions, and drive the first clamping plate 23 to move away from the second clamping plate 24 through the first connecting rod 33 and the second connecting rod 34, and drive the second clamping plate 24 to move away from the first clamping plate 23 through the third connecting rod 35 and the fourth connecting rod 36, so that the first clamping plate 23 and the second clamping plate 24 are separated from the periphery of the controller 1, realizing the separation of the controller 1.

[0072] Figure 3 Yes Figure 1 It is a schematic structural diagram from another perspective. Figure 4 Yes Figure 3 It is an exploded view from a certain perspective.

[0073] Please refer to Figure 3 and Figure 4 As shown in and, in some embodiments, an air inlet assembly 4 may be provided on one outer side of the controller 1. The air inlet assembly 4 can be used to remove dust from the air, thereby preventing dust in the ship environment from entering the controller 1.

[0074] In some embodiments, the air inlet assembly 4 may include an installation frame 41. The installation frame 41 may be provided on one side of the controller 1. An air inlet is formed inside the installation frame 41. The air inlet penetrates through the installation frame 41. An air inlet may be provided on the controller 1, and the air inlet may be arranged opposite to the air inlet. The air inlet can be used to connect the outside of the installation frame 41 and the air inlet of the controller 1, so that the air outside the controller 1 can enter the inside of the controller 1 through the air inlet and the air inlet.

[0075] In some embodiments, the air inlet assembly 4 may include a dust-proof net 42. The dust-proof net 42 may be installed at the air inlet. The dust-proof net 42 can filter the air entering the controller 1 to prevent impurities from entering the interior of the controller 1.

[0076] In some embodiments, an elastic member 43 may be provided at the top of the mounting frame 41. The elastic member 43 may extend toward a side away from the mounting frame 41. A push plate 44 may be provided at the extending end of the elastic member 43. When the push plate 44 is pressed, the elastic force of the elastic member 43 can be overcome to squeeze the elastic member 43 so that the push plate 44 can move toward the mounting frame 41. When the push plate 44 is released, the elastic force of the elastic member 43 can drive the push plate 44 to move away from the mounting frame 41 in the reverse direction.

[0077] It should be noted that in some other embodiments, the elastic member 43 may be provided on the side surface or other positions of the mounting frame 41.

[0078] Please refer to Figure 3 and Figure 4 As shown, in some embodiments, a telescopic rod 45 is provided between the push plate 44 and the mounting frame 41. The telescopic rod 45 may be provided on one side of the elastic member 43. The telescopic rod 45 can be telescoped. When the push plate 44 is pressed and the elastic member 43 is compressed, the push plate 44 moves toward the mounting frame 41, causing the telescopic rod 45 to be compressed. When the push plate 44 is released, the elastic force of the elastic member 43 drives the push plate 44 to move away from the mounting frame 41, causing the telescopic rod 45 to extend and reset.

[0079] Please refer to Figure 3 and Figure 4 As shown, in some embodiments, a sliding groove 411 is provided on the side edge of the mounting frame 41 close to the push plate 44. An installation plate 46 is provided inside the mounting frame 41, and the installation plate 46 is slidably connected inside the sliding groove 411. A positioning post 461 is provided on the installation plate 46, and a positioning hole 421 corresponding to the positioning post 461 may be provided on the side surface of the dust-proof net 42. When the installation plate 46 is slid so that the installation plate 46 approaches the dust-proof net 42, the positioning post 461 can extend into and be positioned in the positioning hole 421, so that the dust-proof net 42 can be installed and fixed in the mounting frame 41. When the installation plate 46 is slid so that the installation plate 46 moves away from the dust-proof net 42, the positioning post 461 can protrude from the positioning hole 421, so that the dust-proof net 42 can be detached from the mounting frame 41. Thus, the dust-proof net 42 can be cleaned due to its detachable property, and further, it can be avoided that too many impurities accumulate on the dust-proof net 42 and affect the dust-proof effect of the dust-proof net 42.

[0080] In some embodiments, a transmission rod 47 is connected to one side of the push plate 44 close to the mounting frame 41. One end of the transmission rod 47 is rotatably connected to the push plate 44. The other end of the transmission rod 47 is rotatably connected to the mounting plate 46. When the push plate 44 is pressed to move towards the direction close to the mounting frame 41, the push plate 44 can drive the mounting plate 46 to move away from the dust filter net 42 through the transmission rod 47, so that the positioning posts 461 on the mounting plate 46 are separated from the positioning holes 421 on the dust filter net 42. Then, the user can directly pull the dust filter net 42 outwards to replace it, improving its dust-proof effect. When the push plate 44 is released and the elastic member 43 drives the push plate 44 to move away from the mounting frame 41, the push plate 44 can drive the mounting plate 46 to move towards the direction close to the dust filter net 42 through the transmission rod 47, and then the positioning posts 461 can extend into and be positioned in the positioning holes 421, so that the dust filter net 42 can be installed and fixed on the mounting frame 41.

[0081] In some embodiments, there may be two mounting plates 46. The two mounting plates 46 can be respectively arranged on opposite sides of the dust filter net 42. The two mounting plates 46 can move closer to or away from each other, that is, the two mounting plates 46 can move towards the direction close to the dust filter net 42 at the same time, so that the positioning posts 461 can extend into and be positioned in the positioning holes 421, realizing the installation and fixation of the dust filter net 42 on the mounting frame 41. Or the two mounting plates 46 can move away from the dust filter net 42 at the same time, so that the two dust filter nets 42 can be directly disassembled from the mounting frame 41.

[0082] In some embodiments, there may be two transmission rods 47. One ends of the two transmission rods 47 are both connected to the bottom surface of the push plate 44, and the other ends of the two transmission rods 47 are respectively connected to the two mounting plates 46. When the push plate 44 is pressed to move towards the direction close to the mounting frame 41, the push plate 44 can press the two transmission rods 47, making the included angle between the two transmission rods 47 and the pressing plate smaller. Then, the two mounting plates 46 are separated from each other, and the positioning posts 461 on the two mounting plates 46 are respectively separated from the positioning holes 421 on the two dust filter nets 42, so that the disassembly of the dust filter net 42 can be realized.

[0083] Please refer to Figure 4 As shown, in some embodiments, a fan may be provided inside the controller 1. The air inlet can be used as the air inlet end of the fan. A heat dissipation hole 11 is provided on one side surface of the controller 1 far from the air inlet, and the heat dissipation hole 11 can be used as the air outlet end of the fan. The fan can cooperate with the heat dissipation hole 11 to discharge the internal heat outwards, achieving the effect of rapid heat dissipation.

[0084] Figure 5 is the framework diagram of the present invention.

[0085] Please refer toFigure 5 As shown, in some embodiments, a power module 12 is electrically connected inside the controller 1. A data acquisition interface 13 is provided at the outer end of the controller 1, and a connection port is correspondingly provided on one side of the data acquisition interface 13. A plurality of data acquisition units 14 are provided inside the controller 1. A chip memory 18 and an output unit 19 are provided inside the controller 1. The data acquisition interface 13 can be connected to a data line to achieve the effect of data connection, and the connection port facilitates the connection between the controller 1 and external devices. The heat generated inside the controller 1 can be discharged through the heat dissipation holes 11 to achieve the purpose of rapid heat dissipation. Secondly, the chip memory 18 can store the real-time acquired data to prevent data loss.

[0086] Please refer to Figure 5 As shown, in some embodiments, the data acquisition unit 14 includes a digital input data acquisition unit, an analog input data acquisition unit, and a protocol data acquisition unit. Specifically, the data acquisition unit 14 includes a DI data acquisition unit 141, an AI data acquisition unit 142, an RS485 data acquisition unit 143, and an OPC data acquisition unit 144. And multiple data acquisition units 14 are all connected to the data acquisition interface 13. A communication module 15 is further provided inside the controller 1. The communication module 15 can be a 5G module. A wireless module 16 is provided on one side of the communication module 15. The wireless module 16 can be a WIFI module. An Ethernet module 17 is provided on one side of the wireless module 16. The data acquisition unit 14 includes an RS485 data acquisition unit 143 and / or a DI data acquisition unit 141 and / or an AI data acquisition unit 142 and / or an OPC data acquisition unit 144. In order to further enhance the overall generalizability of the edge computing Internet of Things acquisition controller 1, the data acquisition unit 14 can include multiple data acquisition units 14 at the same time. By setting the RS485 data acquisition unit 143, it has an RS485 data acquisition interface 13 and can collect sensor parameters of each link that need to be monitored by the device to be controlled, such as liquid level, flow rate, temperature, humidity, etc. The RS485 data acquisition interface 13 can communicate with sensors or devices with RS485 communication interfaces to collect parameter values in real time, and can suppress common-mode interference during parameter acquisition, and has good anti-electrical interference properties: The DI data acquisition unit 141 can be used to collect the digital quantity signals of the device to be controlled, such as the action state of the switch, the opening and closing of the valve, etc.; the AI data acquisition unit 142 can be used to collect analog quantity data, such as a voltage signal of 0-5V or a current signal of 4ma-20ma: And the OPC data acquisition unit 144 can be interconnected with the device to obtain real-time positioning data. By integrating multiple acquisition units, various required data can be collected, which has high practicality and economic value.

[0087] As can be seen from the above technical solutions, the present invention has at least the following beneficial effects:

[0088] The present invention provides a data acquisition device for the ship Internet of Things. The data acquisition device for the ship Internet of Things may include a controller 1, a protection component 2, and an adjustment component 3. The protection component 2 includes a bottom frame 22, a first bottom plate, and a second bottom plate. A first clamping plate 23 and a second clamping plate 24 are respectively arranged on both sides of the bottom frame 22, and the first clamping plate 23 and the second clamping plate 24 can approach or move away from each other. The adjustment component 3 may include a threaded rod 31, a first threaded block 32, and a first connecting rod 33. The threaded rod 31 is rotatably arranged in the bottom frame 22. The first threaded block 32 is in screw drive connection with the threaded rod 31. The first end of the first connecting rod 33 is rotatably connected to the first threaded block 32, and the second end is rotatably connected to the first clamping plate 23. When the threaded rod 31 rotates forward, the first clamping plate 23 moves in the direction close to the second clamping plate 24; when the threaded rod 31 rotates reversely, the first clamping plate 23 moves in the direction away from the second clamping plate 24. Thus, by rotating the threaded rod 31, the distance between the first bottom plate and the second bottom plate can be adjusted, and further the size of the installation cavity 21 can be adjusted, so that the controller 1 can be stably installed in the installation cavity 21, and at the same time, the controller 1 can be conveniently disassembled from the installation cavity 21.

[0089] Although the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A data acquisition device for the Internet of Things of a ship, which is used to collect data for the ship, and is characterized in that it includes: A controller; A protection component, which has an installation cavity inside. The controller is detachably arranged in the installation cavity; the protection component includes a bottom frame, a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are respectively arranged on opposite sides of the bottom frame; the first clamping plate and the second clamping plate can approach or move away from each other; An adjustment component, the adjustment component includes a threaded rod, a first threaded block and a first connecting rod; the threaded rod is rotatably arranged in the bottom frame, and both ends of the threaded rod are connected to two opposite side edges of the bottom frame; the first threaded block is arranged on the threaded rod and is in screw drive connection with the threaded rod; the first connecting rod is arranged inside the bottom frame, the first end of the first connecting rod is rotatably connected to the first threaded block, and the second end of the first connecting rod is rotatably connected to the first clamping plate; Wherein, when the threaded rod rotates forward, the included angle between the first threaded block and the first connecting rod becomes smaller, and the first clamping plate and the second clamping plate approach each other; When the threaded rod rotates reversely, the included angle between the first threaded block and the first connecting rod becomes larger, and the first clamping plate and the second clamping plate move away from each other.

2. The ship Internet of Things data acquisition device according to claim 1, characterized in that, A first movable part extends in the direction of the second clamping plate on the first clamping plate. A first movable cavity is arranged in the first movable part, and the extending direction of the first movable cavity is perpendicular to the extending direction of the threaded rod; one side edge of the bottom frame is movably arranged in the first movable cavity; the second end of the first connecting rod is rotatably connected to the side of the first movable part close to the second clamping plate; The first clamping plate can move along the first movable cavity in the direction of approaching or moving away from the second clamping plate.

3. The ship Internet of Things data acquisition device according to claim 1, characterized in that The threaded rod includes a first threaded section and a second threaded section, and opposite external threads are respectively arranged on the first threaded section and the second threaded section; The first threaded block is in screw drive connection with the first threaded section; a second threaded block is arranged on the second threaded section, and the second threaded block is in screw drive connection with the second threaded section; The adjustment component further includes a second connecting rod. The first end of the second connecting rod is rotatably connected to the second threaded block, and the second end of the second connecting rod is rotatably connected to the first clamping plate; When the threaded rod rotates forward, the included angle between the second threaded block and the second connecting rod becomes smaller, and the first clamping plate moves in the direction of approaching the second clamping plate; When the threaded rod rotates reversely, the included angle between the second threaded block and the second connecting rod becomes larger, and the first clamping plate moves in the direction of moving away from the second clamping plate.

4. The ship Internet of Things data acquisition device according to claim 3, characterized in that, The adjustment component further includes a third connecting rod and a fourth connecting rod; the first end of the third connecting rod is rotatably connected to the first threaded block, and the second end of the third connecting rod is rotatably connected to the second clamping plate; the first end of the fourth connecting rod is rotatably connected to the second threaded block, and the second end of the fourth connecting rod is rotatably connected to the second clamping plate; When the threaded rod rotates forward, the angle between the first threaded block and the third connecting rod becomes smaller, and the second clamping plate moves towards the first clamping plate; the angle between the second threaded block and the fourth connecting rod becomes smaller, and the second clamping plate moves towards the first clamping plate; When the threaded rod rotates reversely, the angle between the first threaded block and the third connecting rod becomes larger, and the second clamping plate moves away from the first clamping plate; the angle between the second threaded block and the fourth connecting rod becomes larger, and the second clamping plate moves away from the first clamping plate.

5. The ship Internet of Things data acquisition device according to claim 1, characterized in that, A first protective plate is provided on one side of the first clamping plate close to the second clamping plate, and the first protective plate faces the second clamping plate; a first buffer member is provided between the first protective plate and the first clamping plate; A second protective plate is provided on one side of the second clamping plate close to the first clamping plate, and the second protective plate faces the first clamping plate; a second buffer member is provided between the second protective plate and the second clamping plate.

6. The ship Internet of Things data acquisition device according to claim 1, wherein A first guiding hole is formed in the side edge of the bottom frame close to the first clamping plate, and a first guiding rod extends in the direction of the second clamping plate from the first clamping plate. The first guiding rod can extend into and be limited at the first guiding hole; A second guiding hole is formed in the side edge of the bottom frame close to the second clamping plate, and a second guiding rod extends in the direction of the first clamping plate from the second clamping plate. The second guiding rod can extend into and be limited at the second guiding hole.

7. The ship Internet of Things data acquisition device according to claim 1, characterized in that The ship Internet of Things data acquisition device further includes an air inlet assembly, and the air inlet assembly includes a mounting frame and a mounting member; the mounting frame is arranged on one side of the controller, and the mounting member is arranged inside the mounting frame; A dust-proof plate is provided inside the mounting frame, and the mounting member is arranged opposite to one side edge of the dust-proof plate; a connecting portion is provided on the dust-proof plate, and a mounting portion corresponding to the connecting portion is provided on the mounting member. The mounting member and the dust-proof plate are fixedly connected through the connecting portion and the mounting portion.

8. The ship Internet of Things data acquisition device according to claim 7, characterized in that, A sliding groove is provided on one side edge of the mounting frame, and the mounting member is slidably arranged in the sliding groove; an elastic member is provided on one side of the side where the sliding groove is located, and the elastic member extends in the direction away from the mounting frame. A push plate is fixedly connected to the extending end of the elastic member; a transmission rod is provided between the push plate and the mounting member. One end of the transmission rod is rotatably connected to the push plate, and the other end of the transmission rod is rotatably connected to the mounting member; When the push plate is pressed against the elastic force of the elastic member, the push plate can drive the mounting member to move away from the dust-proof plate through the transmission rod; When the push plate is released, the elastic member is in a compressed state, and the elastic member can reversely drive the push plate to move away from the mounting frame, so that the mounting member moves towards the dust-proof plate.

9. The ship Internet of Things data acquisition device according to claim 1, wherein The interior of the controller is electrically connected with a power supply module. A data acquisition interface is arranged at the outer end of the controller. A connection port is correspondingly arranged on one side of the data acquisition interface. A plurality of data acquisition units are arranged inside the controller. A plurality of heat dissipation holes are penetrated and opened inside the controller. A chip memory and an output unit are arranged inside the controller; A communication module is further arranged inside the controller. A wireless module is arranged on one side of the communication module. An Ethernet module is arranged on one side of the wireless module.

10. The ship Internet of Things data acquisition device according to claim 9, characterized in that, The data acquisition unit includes a digital input data acquisition unit, an analog input data acquisition unit and a protocol data acquisition unit, and a plurality of the data acquisition units are all connected with the data acquisition interface.

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