Ship communication signal transfer box with display function

Abstract

The utility model discloses a ship communication signal switching box with a display function, which comprises an upper box body and a lower box body, the upper box body is connected with the lower box body in a buckling way, a control board and a driving board are fixed in the upper box body and the lower box body, and the control board is connected with the driving board. A row of signal line input jacks and a row of signal line output jacks are respectively arranged on two sides of the driving board, any signal line input jack can be in communication connection with the row of signal line output jacks, and an RS232 or RS485 interface is arranged on the driving board at one end of the row of signal line input jacks. Light emitting diodes in one-to-one correspondence are arranged on the driving plate on the inner sides of the signal line input jacks and the signal output line jacks, display columns in one-to-one correspondence with the light emitting diodes are further arranged on the upper box body, and the display columns abut against the light emitting diodes; the control panel is provided with a dial switch, and the dial switch corresponds to a recessed panel groove in the upper box body, so that the working state of a single ship signal lamp can be observed.

Description

Technical Field

[0001] The utility model relates to the technical field of ship communication equipment, in particular to a ship communication signal switching box with a display function. Background Art

[0002] Due to the wide variety of communication signals on ships, several terminals are generally connected to a communication signal transfer box through communication cables, and then the communication signal transfer box is connected to the ship's main control console through communication cables. After several different ship terminals are connected to the signal transfer box, the signal transfer box cannot display the communication working status of a single ship terminal, and the signal input terminal and signal output terminal of the existing signal transfer box correspond one to one. If the input terminal and the output terminal cannot be connected, it is necessary to replace the input terminal jack and the output terminal jack at the same time. Utility Model Content

[0003] The purpose of the utility model is to solve the above technical problems and to provide a ship communication signal adapter box with a display function, which can display the working status of a single ship signal light on the signal adapter box.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ship communication signal adapter box with a display function, comprising an upper box body and a lower box body, the upper box body is buckled and connected with the lower box body, a control board and a drive board are fixed in the upper box body and the lower box body, a row of signal line input jacks and a row of signal line output jacks are respectively provided on both sides of the drive board, any signal line input jack can be communicated with a row of signal line output jacks, wherein the drive board at one end of a row of signal line input jacks is provided with an RS232 or RS485 interface, and the drive board inside the signal line input jack and the signal output line jack is provided with a one-to-one corresponding light-emitting diode, and the upper box body is also provided with a display column corresponding to the light-emitting diode, and the display column abuts against the light-emitting diode; the control board between one end of the two rows of signal line jacks away from the RS232 or RS485 interface is provided with a dial switch, and the dial switch corresponds to a recessed panel groove on the upper box body, and the panel groove is provided with a flip cover.

[0005] Ship signal lights and horns of ships can be centrally connected through a signal adapter box. The purpose of ship signal lights is to identify ships and notify them of their intentions during navigation. The purpose of ship signal lights is to provide duty personnel with methods for controlling and monitoring the status of navigation lights on board. Different ship signal lights and horns can be centrally connected to the ship control system through communication cables through a signal adapter box. Since a signal adapter box concentrates multiple input and output jacks, several jacks can be reserved for backup. When one of the signal line input jacks and a signal output jack cannot achieve communication connection, the communication cable of the signal line input jack can be adjusted to other spare signal line input jacks, or the communication cable of the signal line input jack can be adjusted to other spare signal line input jacks, and then the two can be connected through the control panel.

[0006] In order to facilitate the installation of the driving board in the signal transfer box, a further preferred technical solution is that a tenon is provided at each end of the driving board, and a tenon groove is provided at the corresponding two ends of the lower box body.

[0007] In order to facilitate the connection and separation of the upper box body and the lower box body of the signal transfer box, a further preferred technical solution is that a support plate is provided between the tongue and groove at either end of the lower box body, and a pair of buckles are provided on the outer side of each support plate, and a pair of buckles on either side of the lower box body correspond to a pair of buckles on the upper box body. The upper box body is placed on the support plate of the lower box body and is buckled and connected to the lower box body.

[0008] In order to effectively protect the signal line jack and facilitate the connection of the signal line, a further preferred technical solution is that the two sides of the upper box body corresponding to the signal line input jack and the signal line output jack of the driver board are openings, so that the signal line input jack and the signal line output jack can be exposed on the control box, and a flap is provided on the upper box body corresponding to each side opening, and the two ends of the flap are hinged to the upper box body.

[0009] In order to facilitate the identification of different types of signal line jacks, a further preferred technical solution is that each of the flip plates is provided with symbols corresponding to a corresponding row of the signal line input jacks and the signal line output jacks, for indicating the coupling information of the signal line input jacks and the signal line output jacks.

[0010] In order to facilitate the installation and fixation of the signal transfer box, a further preferred technical solution is that a groove is further provided at the bottom of the lower box body, a rib is provided on one side of the groove, and a slot is provided on the other side, and a latch is provided in the slot.

[0011] In order to facilitate the installation and fixation of the signal transfer box and prevent the pin from falling off the lower box body, a pin is provided in the slot, and a limit block is also provided in each slot. The corresponding pin is provided with a limit plate that cooperates with the limit block to prevent the pin from falling off from the slot in a direction away from the groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are: 1. Through the cooperation of the light emitting diode and the display column, the light of the light emitting diode can be guided from the signal transfer box to the panel of the upper box body, so that the staff can observe the working status of a single ship signal light;

[0013] 2. The use of the latch facilitates the installation and fixation of the signal transfer box;

[0014] 3. Firstly, microprocessor control technology is adopted to realize intelligentization, automatic collection and control;

[0015] 4. High degree of standardization, interfaces comply with relevant international standards;

[0016] 5. Easy to use, accurate control, low cost, can be industrialized and mass-produced, with significant economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the axonometric drawings of the utility model;

[0018] Figure 2 This is the second axonometric drawing of the utility model;

[0019] Figure 3 This is one of the exploded axonometric drawings of the utility model;

[0020] Figure 4 This is the second exploded axonometric drawing of the utility model;

[0021] In the figure: 10. Lower box body; 11. Groove; 12. Retaining edge; 13. Connecting hole; 14. Support plate; 15. Slot; 16. Limit block; 20. Upper box body; 21. Special-shaped hole; 22. Mounting through hole; 23. Panel slot; 30. Flip plate; 40. Display column; 50. Flip cover; 60. Latch; 61. Limit plate; 70. Drive board; 71. Signal line output jack; 72. Control board; 73. DIP switch; 74. Interface; 75. Signal line input jack. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0023] like Figure 1 and 2 As shown, a ship communication signal adapter box with a display function includes an upper box body 20 and a lower box body 10, wherein the upper box body 20 is buckled and connected with the lower box body 10, and a control board 72 and a drive board 70 are fixed inside the upper box body 20 and the lower box body 10, and the control board 72 and the drive board 70 are coupled;

[0024] like Figure 3 As shown, a row of signal line input jacks 75 and a row of signal line output jacks 71 are respectively provided on both sides of the driving board 70, and a plurality of ship signal lights can be connected to the corresponding signal line input jacks 75 and signal line output jacks 71 of the signal transfer box through signal lines, so that a plurality of ship signal lights can be centrally connected through a signal transfer box; an RS232 or RS485 interface 74 is provided on the driving board 70 at one end of a row of signal line input jacks 75, which is connected to the ship's main control system through a communication cable, and the working state of the ship's signal lights can be automatically controlled by the main control system; the signal line input jack 75 and the signal line output jack 71 are connected to the corresponding signal line input jacks 75 and the signal line output jacks 71 of the signal transfer box through signal lines, so that a plurality of ship signal lights can be centrally connected through a signal transfer box; an RS232 or RS485 interface 74 is provided on the driving board 70 at one end of a row of signal line input jacks 75, and is connected to the ship's main control system through a communication cable, and the working state of the ship's signal lights can be automatically controlled by the main control system; The driving board 70 on the inner side of the output jack 71 is provided with light-emitting diodes corresponding to the signal line input jack 75 and the signal line output jack 71 one by one. The upper box body 20 is also provided with display columns 40 corresponding to the light-emitting diodes one by one. The upper box body 20 is provided with a mounting through hole 22 corresponding to each display column. The display column 40 is embedded in the mounting through hole 22. The lower end of the display column 40 abuts against the light-emitting diode. Through the cooperation of the light-emitting diode and the display column 40, the light of the light-emitting diode can be guided from the signal transfer box to the panel of the upper box body 20, so that the staff can observe the working status of a single ship signal light;

[0025] The control board 72 between the signal line input jack 75 and one end of the signal line output jack 71 away from the RS232 or RS485 interface is provided with a dip switch 73, and the dip switch 73 is used to operate the address switch of the control, and adopts the binary coding principle of 0 / 1. The dip switch 73 is mostly used in the program control section to control the conduction and disconnection of the performance circuit of the components, so the dip switch 73 will also be called: program switch, address switch according to the industry section; the dip switch 73 corresponds to the recessed panel groove 23 on the upper box body 20, and the panel groove 23 is also provided with a through hole so that the dip switch 73 can be exposed from the upper box body 20, and the panel groove 23 is provided with a flip cover 50, and the flip cover 50 is hinged on the upper box body 20, which can be used to protect the dip switch 73;

[0026] A pair of tenons are respectively provided at both ends of the driving board 70, and tenons are respectively provided at the corresponding two ends of the lower box body 10; a support plate 14 is provided between the tenons at any end of the lower box body 10, and a pair of buckles are provided on the outer side of each support plate 14; a plurality of rows of heat dissipation holes are respectively provided on both sides of the signal line input jack 75 and the signal line output jack 71 of the driving board 70 of the lower box body 10;

[0027] The upper box body 20 has openings on both sides corresponding to the signal line input jack 75 and the signal line output jack 71 of the driving board 70, so that the signal line input jack 75 and the signal line output jack 71 can be exposed on the signal transfer box, and a flap 30 is respectively provided on the upper box body 20 corresponding to each opening, and the two ends of the flap 30 are hinged to the upper box body 20; the upper box body 20 corresponding to the RS232 or RS485 interface 74 on the driving board 70 is provided with an elliptical-shaped special-shaped hole 21; the upper box body 20 corresponding to the signal line input jack 75 and the signal line output jack 71 of the driving board 70 is also provided with a plurality of rows of heat dissipation holes on both sides;

[0028] A pair of snaps on either side of the lower box body 10 are provided with a pair of snap holes on the upper box body 20 , and the upper box body 20 is placed on the support plate 14 of the lower box body 10 and snap-fitted with the lower box body 10 ;

[0029] Each of the flaps 30 is provided with a symbol corresponding to a corresponding row of the signal line input jacks 75 and the signal line output jacks 71, for indicating the coupling information of the signal line input jacks 75 and the signal line output jacks 71;

[0030] like Figure 4 As shown, a groove 11 is further provided at the bottom of the lower box body 10, two retaining edges 12 are provided on one side of the groove 11, and a slot 15 is provided on the other side. A latch 60 is provided in the slot 15, and a limit block 16 is also provided in the slot 15. A limit plate 61 is provided on the corresponding latch 60 to cooperate with the limit block 16 to prevent the latch 60 from being separated from the slot 15 in a direction away from the groove 11. Through this structure, the signal transfer box can be fixed on the panel, and the T-shaped horizontal strip protruding on the panel can be inserted through the bottom groove 11 of the lower box body 10, and then the retaining edge 12 is buckled on one side of the horizontal strip, and then the latch 60 is inserted into the jack on the horizontal strip from the other side of the horizontal strip, so as to fix the signal line control box;

[0031] The bottom of the lower box body 10 is also provided with a connection hole 13 on a pair of sides, and the two connection holes 13 on both sides are staggered; this structure can realize fixing the signal line control box by screws.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ship communication signal transfer box with display function, characterized in that: It comprises an upper box body and a lower box body, the upper box body is snap-fitted with the lower box body, a control board and a driving board are fixed in the upper box body and the lower box body, a row of signal line input jacks and a row of signal line output jacks are respectively arranged on both sides of the driving board, any one of the signal line input jacks can be communicatively connected with a row of signal line output jacks, wherein the driving board at one end of a row of signal line input jacks is provided with an RS232 or RS485 interface, the driving board on the inner side of the signal line input jack and the signal output line jack is provided with one-to-one corresponding light-emitting diodes, the upper box body is also provided with display columns corresponding to the light-emitting diodes, the display columns are abutted against the light-emitting diodes; the control board between one end of the two rows of signal line jacks away from the RS232 or RS485 interface is provided with a dial switch, the dial switch corresponds to a recessed panel groove on the upper box body, and the panel groove is provided with a flip cover.

2. A ship communication signal adapter box with display function according to claim 1, characterized in that: The two ends of the driving plate are respectively provided with a tenon, and the corresponding two ends of the lower box body are provided with a tenon groove.

3. A ship communication signal switching box with display function according to claim 2, characterized in that: A support plate is provided between the tongue and groove at any end of the lower box body, and a pair of buckles are provided on the outer side of each support plate. A pair of buckles on any side of the lower box body correspond to a pair of buckles on the upper box body. The upper box body is placed on the support plate of the lower box body and is buckled and connected to the lower box body.

4. The ship communication signal adapter box with display function according to claim 1, characterized in that: The upper box body has openings on both sides corresponding to the signal line input jack and the signal line output jack of the driving board, so that the signal line input jack and the signal line output jack can be exposed on the control box, and a flap is provided on the upper box body corresponding to each opening, and both ends of the flap are hinged to the upper box body.

5. A ship communication signal switching box with display function according to claim 4, characterized in that: Each of the flip plates is provided with symbols corresponding to the signal line input jacks and the signal line output jacks in a corresponding row, and is used to indicate coupling information of the signal line input jacks and the signal line output jacks.

6. The ship communication signal adapter box with display function according to claim 1, characterized in that: The bottom of the lower box body is also provided with a groove, one side of the groove is provided with a retaining edge, the other side of the groove is provided with a slot, and the slot is provided with a latch.

7. A ship communication signal switching box with display function according to claim 6, characterized in that: A latch is provided in the slot, and a limit block is also provided in each slot. A limit plate is provided on the corresponding latch to cooperate with the limit block to prevent the latch from detaching from the slot in a direction away from the groove.

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