A shipboard terminal that can be installed conveniently

By designing a shipborne terminal with a rotatable mounting arm and elastic components, the problem of complicated installation caused by the difference in the shape of the mounting surface of different ship models is solved, realizing convenient installation and quick disassembly, and is suitable for a variety of ship structures.

CN115959254BActive Publication Date: 2026-05-29中电科国海信通科技(海南)有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
中电科国海信通科技(海南)有限公司
Filing Date
2022-12-16
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing shipborne terminal installation process is cumbersome and difficult to adapt to the shape of the installation surface of different types of ships, resulting in inconvenience in installation and maintenance.

Method used

A shipborne terminal comprising a main unit, a connecting component, and a fixing component is designed. By setting a rotatable mounting arm and an elastic element, combined with a locking component and a drive component, the degree of freedom of the mounting arm is restricted and convenient installation is achieved, and quick disassembly is achieved using a spring pin assembly.

Benefits of technology

It improves the installation efficiency and convenience of shipborne terminals on different mounting surfaces, and is suitable for flat, curved, or shaft positions, simplifying the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of ship positioning, in particular to a ship-mounted terminal convenient to install, which comprises a host computer for receiving satellite signals to realize positioning of a ship position; a connecting assembly for being connected with the host computer and being fixed; and a fixing assembly, the connecting assembly is located above the fixing assembly and is connected with each other, and the fixing assembly is used for being fixed with a ship; in the application, since installation requirements of installation arms are different in different installation positions, different requirements of installation of the installation arms on a plane, a curved surface or a shaft of the ship are considered to specifically limit the degrees of freedom of the four installation arms, so that the installation arms can be kept in the optimal installation positions and activity degrees when being installed on different requirement surfaces, the rapid arrangement of the installation arms by a user is improved, and the portable installation capacity and the applicability of the host computer are improved.
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Description

Technical Field

[0001] This invention relates to the field of ship positioning technology, and in particular to a shipborne terminal that can be easily installed. Background Technology

[0002] Shipborne terminal equipment is an effective means of managing marine vessels and protecting the lives and property of fishermen. It can provide data support for fisheries management departments to retrieve the positions of their fishing vessels, report their locations, report their entry and exit from ports, and monitor their working status.

[0003] As marine equipment, shipborne terminals are usually installed on the top of the ship's cabin or on the edge of the ship. Due to the different locations, the shape of the mounting surface is also different. Therefore, matching base selection is required during actual installation. However, different models of mounting bases are more complicated to install and maintain. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned shortcomings in the prior art by proposing a shipborne terminal that can be easily installed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a shipborne terminal that can be easily installed, including:

[0007] The main unit is used to receive satellite signals to determine the ship's position.

[0008] A connection component for connecting to and securing with the host computer;

[0009] And a fixing component, wherein the connecting component is located above the fixing component and interconnected with it, the fixing component being used to fix it to the vessel;

[0010] The fixing assembly includes a pole and a fixing seat sleeved on the outside of the pole. An elastic element is provided between the pole and the fixing seat. Four sets of mounting arms are connected to the two outer side walls of the fixing seat in a matrix. The bottom of the pole has a switching assembly for restricting the rotational degrees of freedom of the four sets of mounting arms.

[0011] Furthermore, the mounting arm has an L-shaped structure, and each free end of the mounting arm is pinned to a mounting seat, and the elastic element is a spring.

[0012] Furthermore, the switching assembly includes locking component one and locking component two. When the upright is lowered and rotated, locking component one and locking component two can be connected to the four sets of mounting arms respectively, so that when...

[0013] When the first locking component is connected to the four sets of mounting arms, the four sets of mounting arms are relatively fixed to form state one;

[0014] When the second locking component is connected to the fourth set of mounting arms, the two sets of mounting arms on the same side can rotate synchronously to form state two.

[0015] Furthermore, the locking component includes mounting plates installed on both sides below the upright post. Two sets of locking shafts are fixedly installed on the mounting plates, wherein the bottom ends of the two sets of mounting arms on the same side are provided with insertion holes corresponding to the two sets of locking shafts.

[0016] Furthermore, the second locking component includes crossbars installed on both sides below the upright post. The ends of the crossbars are rotatably connected to two sets of meshing gears. A non-circular gear is coaxially arranged on the pin end of the mounting arm and its pin shaft. The non-circular gears of the two mounting arms on the same side are driven by the two sets of gears on the crossbar.

[0017] The crossbar is also provided with a second retaining shaft, and the bottom of the fixing seat is provided with a second insertion hole for insertion into the second retaining shaft.

[0018] Furthermore, the mounting plate is a telescopic plate, wherein the inner side of the upright is rotatably connected to a rotating shaft via a torsion spring, the bottom of the rotating shaft extends to the outer side of the upright, a rotating plate is fixedly installed at the bottom of the rotating shaft, and connecting rods are pinned between the two ends of the rotating plate and the far ends of the two sets of mounting plates.

[0019] The fixed base and the upright are provided with a drive assembly for driving the rotating shaft to rotate;

[0020] The end face of the fixed base is also provided with a third insertion hole that is compatible with the first retaining shaft, so that when the mounting plate is retracted and fixed to the fixed base through the first retaining shaft, state three is formed.

[0021] Furthermore, the drive assembly includes a fan-shaped groove on the inner side of the fixed base, a transverse groove on the outer side of the upright, and an eccentric rod extending outward from the transverse groove fixedly installed on the outer side of the rotating shaft. The eccentric rod can abut against the inner wall portion of the fixed base where the fan-shaped groove is not formed, so as to rotate the rotating shaft.

[0022] Furthermore, the two bent inner surfaces of the mounting arm are provided with several anti-slip teeth to increase the biting force between the arm and the shaft.

[0023] Furthermore, the connecting assembly has at least three connecting frames, and an annular protrusion is provided on the inner side of each connecting frame. A T-shaped block is slidably connected to each connecting frame, and the stepped surface of the T-shaped block contacts the annular protrusion. A stop component is provided on the T-shaped block to clamp the two sides of the annular protrusion through its stepped surface and the stop component. The T-shaped block is fixed to the main unit by bolts.

[0024] Furthermore, the stop assembly is a spring pin assembly, which is installed on the side end of the T-block.

[0025] The present invention proposes a shipborne terminal that can be easily installed, which has the following advantages:

[0026] In this invention, due to the different installation requirements of the mounting arms at different installation positions, this invention aims to specifically restrict the degrees of freedom of the four sets of mounting arms to meet the different installation requirements on the flat surface, curved surface or shaft of the ship, so that when they are installed on different required surfaces, they can maintain the optimal installation position and range of motion, thereby improving the user's ability to quickly arrange each mounting arm and improving the portability and applicability of the main engine.

[0027] Secondly, the spring pin assembly is used to lock the position of the T-block. When the main unit needs to be disassembled, simply press the spring pin assembly to retract it, and the T-block can be separated from the connecting frame, realizing quick disassembly and installation between the main unit and the upright, further improving the convenience of installation. Attached Figure Description

[0028] Figure 1 The three-dimensional representation of the present invention Figure 1 ;

[0029] Figure 2 The three-dimensional representation of the present invention Figure 2 ;

[0030] Figure 3 for Figure 2 A magnified structural diagram of area A;

[0031] Figure 4 This is a schematic diagram of the locking component of the present invention;

[0032] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of region B;

[0033] Figure 6 This is a schematic diagram of the second locking component of the present invention;

[0034] Figure 7 for Figure 6 An enlarged structural diagram of region C;

[0035] Figure 8 This is a cross-sectional structural diagram of the upright;

[0036] Figure 9 For fixing the edge Figure 8 Schematic diagram of the cross-sectional structure at point I-I.

[0037] In the picture:

[0038] 1. Host computer;

[0039] 2. Connecting components; 21. Connecting frame; 22. Ring protrusion; 23. T-block; 24. Spring pin assembly;

[0040] 3. Fixing components; 31. Upright pole; 311. Torsion spring; 312. Rotating shaft; 313. Rotating plate; 314. Connecting rod; 315. Eccentric rod; 316. Cross-cut groove; 32. Fixing base; 321. Insertion hole two; 322. Insertion hole three; 323. Sector groove; 33. Mounting arm; 331. Mounting base; 332. Insertion hole one; 333. Irregular gear; 34. Switching components; 341. Locking component one; 3411. Mounting plate; 3412. Locking shaft one; 342. Locking component two; 3421. Crossbar; 3422. Gear; 3423. Locking shaft two; 35. Spring. Detailed Implementation

[0041] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0042] Reference Figure 1-2 A shipborne terminal that can be easily installed includes:

[0043] Host 1 is used to receive satellite signals to locate the ship's position. In this embodiment, the communication modules of host 1, namely the Beidou communication module and the 4G communication module, can realize multiple signal proximity positioning methods, effectively improving the positioning accuracy.

[0044] Connection component 2 is used to connect to and fix the host 1;

[0045] And a fixing component 3, with the connecting component 2 located above the fixing component 3 and connected to each other, the fixing component 3 being used to fix it to the ship;

[0046] The fixing component 3 includes a pole 31 and a fixing seat 32 sleeved on the outside of the pole 31. An elastic element is provided between the pole 31 and the fixing seat 32. Four sets of mounting arms 33 are connected to the two outer side walls of the fixing seat 32 in a matrix. The bottom of the pole 31 has a switching component 34 for restricting the rotational freedom of the four sets of mounting arms 33.

[0047] Those skilled in the art will understand that, due to the different installation requirements of the mounting arms 33 at different installation positions, the present invention aims to specifically restrict the degrees of freedom of the four sets of mounting arms 33 to meet the different installation requirements on the plane, curved surface or shaft of the ship, so that when they are installed on different required surfaces, they can maintain the optimal installation position and range of motion, thereby improving the user's ability to quickly arrange each mounting arm 33, and improving the portability and applicability of the main unit 1.

[0048] Specifically, in this invention, the mounting arm 33 has an L-shaped structure, and a mounting seat 331 is pinned to the free end of the mounting arm 33. The elastic element is a spring 35.

[0049] Reference Figure 4-7 Furthermore, in this invention, the switching component 34 includes a first locking member 341 and a second locking member 342. When the upright 31 moves downward and rotates, the first locking member 341 and the second locking member 342 can be connected to the four sets of mounting arms 33 respectively, so that when...

[0050] When the locking component 341 is connected to the four sets of mounting arms 33, the four sets of mounting arms 33 are relatively fixed to form state one;

[0051] When the second locking piece 342 is connected to the four sets of mounting arms 33, the two sets of mounting arms 33 on the same side can rotate synchronously to form state two. Those skilled in the art know that the switching between states is completed by the downward movement and rotation of the upright 31. In order to prevent the upright 31 from being accidentally moved downward due to external force, a spring pin assembly 24 can also be provided on the outside of the upright 31 so that it abuts against the upper edge of the fixed seat 32.

[0052] Reference Figure 4 , 5 More specifically, the locking component 341 includes mounting plates 3411 installed on both sides below the upright 31. Two sets of retaining pins 3412 are fixedly installed on the mounting plates 3411. The bottom ends of the two sets of mounting arms 33 on the same side are provided with insertion holes 332 corresponding to the two sets of retaining pins 3412.

[0053] In specific operation, the upright 31 moves upward, causing the mounting plate 3411 to move upward. The locking pin 3412 on the mounting plate 3411 is inserted into the insertion hole 332 below the mounting arm 33 to fix the position of the mounting arm 33, thus forming state one among the four sets of mounting arms 33. Since the four sets of mounting arms 33 are in a symmetrical fixed state at this time, it is suitable for installation on the plane of the ship. Compared with the free swing state, no manual positioning and support are required, which can improve the user's installation efficiency.

[0054] Reference Figure 6 , 7 To be more specific, in this invention, the second locking component 342 includes a crossbar 3421 installed on both sides below the upright 31. The ends of the crossbar 3421 are rotatably connected to two sets of meshing gears 3422. A non-circular gear 333 is coaxially arranged on the pin end of the mounting arm 33 and its pin shaft. The non-circular gears 333 of the two mounting arms 33 on the same side are driven by the two sets of gears 3422 on the crossbar 3421.

[0055] The crossbar 3421 is also equipped with a second retaining shaft 3423. The bottom of the fixing seat 32 is provided with a second insertion hole 321 that is inserted into the second retaining shaft 3423. By cooperating with the second retaining shaft 3423 through the second insertion hole 321, the rotation of the upright 31 can be effectively prevented.

[0056] In specific operation, press down on the upright rod 31 following the above steps to separate the locking shaft 3412 from the insertion hole 332. Then rotate the upright rod 31 ninety degrees so that the crossbar 3421 is aligned with the insertion hole 332. Driven by the spring 35, the upright rod 31 returns to its original position. At this time, the two sets of gears 3422 on the end of the crossbar 3421 engage between the two mounting arms 33. Through the meshing of the shaped gear 333 and the two sets of gears 3422, the mounting arms 33 on the same side can achieve synchronous relative rotation. Since the two sets of mounting arms 33 on the same side rotate synchronously and form a clamping trajectory, it is suitable for installation on the shaft section of a ship. Compared with the free swing state, it is only necessary to fix the two sets of mounting seats 331 with bolts after clamping, which can improve the user's installation efficiency.

[0057] Reference Figure 6-8 Furthermore, the mounting plate 3411 is a telescopic plate, wherein the inner side of the upright 31 is rotatably connected to the shaft 312 via the torsion spring 311, the bottom of the shaft 312 extends to the outer side of the upright 31, and the bottom of the shaft 312 is fixedly mounted with a rotating plate 313, and the two ends of the rotating plate 313 are connected to the far ends of the two sets of mounting plates 3411 by a connecting rod 314.

[0058] The fixed base 32 and the upright 31 are equipped with drive components for driving the rotating shaft 312 to rotate;

[0059] The end face of the fixing base 32 is also provided with a socket 322 that is compatible with the first retaining shaft 3412, so that when the mounting plate 3411 is retracted and fixed to the fixing base 32 through the first retaining shaft 3412, state three is formed.

[0060] In this invention, considering the issue of curved surface installation, it is necessary to remove the restrictions between the four sets of mounting arms 33. That is, at this time, the upright 31 is pressed down along the above steps to separate the second insertion hole 321 from the second locking shaft 3423. Then, the upright is rotated 90 degrees. During this process, the rotating shaft 312 is rotated due to the restriction of the drive component, so that the rotating plate 313 drives the mounting plate 3411 to retract. At this time, the locking shaft 3412 on the mounting plate 3411 is inserted into the third insertion hole 322 to achieve fixation. Since there is no connection between the mounting arms 33 and the mounting arms 33 at this time, the four sets of mounting arms 33 are in a free-moving state. Therefore, it is suitable for mounting on curved surfaces, and the four sets of mounting arms 33 are arranged and fixed according to the shape of the curved surface.

[0061] Reference Figure 9For example, in this invention, the driving component includes a fan-shaped groove 323 formed on the inner side of the fixed base 32, a transverse groove 316 formed on the outer side of the upright rod 31, and an eccentric rod 315 extending outward from the transverse groove 316 fixedly installed on the outer side of the rotating shaft 312. The eccentric rod 315 can abut against the inner wall portion of the fixed base 32 where the fan-shaped groove 323 is not formed, so as to make the rotating shaft 312 rotate.

[0062] Specifically, in this embodiment, when the eccentric rod 315 contacts the inner wall portion without the fan-shaped groove 323, it will rotate and deflect to the side of the transverse groove 316 and retract. When it moves to the fan-shaped groove 323 portion, it will be reset under the action of the torsion spring 311.

[0063] Furthermore, in this embodiment, several anti-slip teeth are provided on both inner bent sides of the mounting arm 33 to increase the biting force between it and the shaft.

[0064] Reference Figure 2 , 3 It should be noted that in this invention, the connecting component 2 has at least three sets of connecting frames 21. An annular protrusion 22 is provided on the inner side of the connecting frame 21. A T-shaped block 23 is slidably connected in the connecting frame 21. The stepped surface of the T-shaped block 23 contacts the annular protrusion 22. A stop component is provided on the T-shaped block 23 so that it is clamped on both sides of the annular protrusion 22 by its stepped surface and the stop component. The T-shaped block 23 is fixed to the main unit 1 by bolts.

[0065] Reference Figure 3 For example, the aforementioned stop assembly is a spring pin assembly 24, which is installed on the side of the T-block 23. Specifically, the spring pin assembly 24 is used to lock the position of the T-block 23 so that when the host 1 needs to be disassembled, the T-block 23 can be separated from the connecting frame 21 by pressing the spring pin assembly 24 to retract it, thereby realizing the quick disassembly and installation between the host 1 and the upright 31, and further improving the convenience of installation.

[0066] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A shipborne terminal that can be easily installed, characterized in that, include: The main unit is used to receive satellite signals to determine the ship's position. Connection components, used to connect to and secure with the host; And a fixing component, with connecting components located above the fixing component and interconnected, the fixing component being used to fix it to the vessel; The fixing assembly includes a pole and a fixing seat sleeved on the outside of the pole. An elastic element is provided between the pole and the fixing seat. Four mounting arms are connected to the two outer side walls of the fixing seat in a matrix. The bottom of the pole has a switching assembly for limiting the rotation of the four mounting arms. The mounting arm has an L-shaped structure, and one end of the mounting arm is connected to the mounting base pin. The switching assembly includes locking component one and locking component two. When the upright moves down and rotates and then rebounds and moves up through the elastic element, the four mounting arms can be connected to locking component one or locking component two respectively. When locking component one is connected to the four mounting arms, the angle of the four mounting arms is fixed to form state one. When locking component two is connected to the four mounting arms, the two mounting arms on the same side can rotate synchronously relative to each other to form state two. The locking component includes mounting plates installed on both sides below the upright post. Two locking pins are fixedly installed on each mounting plate, and the bottom end of each mounting arm is provided with a corresponding insertion hole for the locking pin. Lock component two includes crossbars installed on both sides below the upright post. The ends of the two crossbars are rotatably connected to two meshing gears. One end of the mounting arm is coaxially provided with a non-standard gear, and the non-standard gears of the two mounting arms on the same side are driven by two meshing gears on a crossbar. The crossbar is also equipped with a second retaining shaft, and the bottom of the fixing seat is provided with a second insertion hole for the second retaining shaft to be inserted. The mounting plate is a telescopic plate. The inner side of the upright is rotatably connected to a rotating shaft via a torsion spring. The bottom of the rotating shaft extends to the outer side of the upright. A rotating plate is fixedly installed at the bottom of the rotating shaft. The two ends of the rotating plate are connected to the far ends of the two mounting plates by pins. The fixed base and the upright are equipped with drive components for driving the rotating shaft to rotate; The end face of the fixed base is also provided with a socket three that is compatible with the first clamp. When the mounting plate retracts and is inserted into the socket three through the first clamp and then fixed on the fixed base, state three is formed. At this time, the angles of the four mounting arms can be freely adjusted.

2. The shipborne terminal that can be easily installed according to claim 1, characterized in that: The elastic element is a spring.

3. The shipborne terminal that can be easily installed according to claim 1, characterized in that: The drive assembly includes a fan-shaped groove on the inner side of the fixed base, a transverse groove on the outer side of the upright, and an eccentric rod extending outward from the transverse groove fixedly installed on the outer side of the rotating shaft. The eccentric rod can abut against the inner wall portion of the fixed base where the fan-shaped groove is not formed, so as to make the rotating shaft rotate.

4. The shipborne terminal that can be easily installed according to claim 2, characterized in that: The mounting arm has several anti-slip teeth on its two bent inner surfaces to increase the meshing force between it and the shaft.

5. A shipborne terminal that can be easily installed according to claim 1, characterized in that: The connecting assembly includes at least three sets of connecting frames. An annular protrusion is provided on the inner side of each connecting frame. A T-shaped block is slidably connected to each connecting frame. The stepped surface of the T-shaped block contacts the annular protrusion. A stop assembly is provided on the T-shaped block to clamp the annular protrusion on both sides through the stepped surface of the T-shaped block and the stop assembly. The T-shaped block is fixed to the main unit by bolts.

6. A shipborne terminal that can be easily installed according to claim 5, characterized in that: The stop assembly is a spring pin assembly, which is installed on the side end of the T-block.