Host telegraph

Abstract

The utility model discloses a host telegraph, which relates to the technical field of ship instruments, and comprises a transmitter and a local receiver, a plurality of groups of buttons are arranged on the outer side of the transmitter at equal intervals, a bus is arranged on one side of a transmitter computer, the other side of the bus is connected with the local receiver, one side of the local receiver is connected with a CPU (central processing unit), and the other side of the local receiver is connected with the CPU. The other side of the bus is connected with an audible and visual alarm, a positioning mechanism is arranged on one side of the transmitter, the positioning mechanism adjusts the installation positions of the devices according to the number of the devices, the air cooling and installation convenience of the devices is met, an air cooling mechanism is arranged in the transmitter, and the air cooling mechanism is connected with the audible and visual alarm. And the air cooling mechanism circularly cools the electric devices and the display screen arranged in the transmitter. The lifting plates are erected in a suspended mode through the guide grooves, the situation that operation is affected by heat accumulation of the components is avoided, meanwhile, the lifting plates slide on the outer sides of the guide grooves, and then the distance between the two sets of lifting plates is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ship instrument, concretely relates to main engine telegraph. BACKGROUND

[0002] The emergency telegraph is also called emergency engine telegraph, which is a device for transmitting and receiving the main engine speed command and execution situation between the wheelhouse and engine room, and the emergency telegraph is generally divided into a main controller and a receiver, the main controller is usually installed in the wheelhouse and is responsible for transmitting and receiving control information and receiving feedback information, and the receiver is usually installed in the control room and engine room and is responsible for receiving and answering the command from the main controller, and the precise control of the wheelhouse is realized through the cooperation of the emergency telegraph.

[0003] The existing emergency telegraph has the problems of large number of line connections, high cost, troublesome installation, poor economy, weak anti-interference ability and poor stability of transmission, and once the system is unstable, the equipment is in the form of an integrated shell structure, and it is difficult to cool the equipment running heat, which may cause equipment damage due to high heat. SUMMARY

[0004] The utility model discloses a main engine telegraph, which solves the above-mentioned defects in the prior art.

[0005] The main engine telegraph comprises a transmitter and an engine receiver, a plurality of groups of buttons are arranged at equal intervals on the outer side of the transmitter, a bus is arranged on one side of the transmitter, the other side of the bus is connected with the engine receiver, one side of the engine receiver is connected with a CPU, the other side of the bus is connected with an audible and visual alarm, one side of the transmitter is provided with a positioning mechanism, the positioning mechanism adjusts the installation position of the equipment according to the number of the equipment, and the convenience of air cooling and installation of the equipment is met, an air cooling mechanism is arranged in the transmitter, the air cooling mechanism cyclically cools the electrical devices and display screen arranged in the transmitter, and the normal operation temperature of the equipment is maintained.

[0006] Preferably, the positioning mechanism comprises a side sealing plate, a lifting plate piece, a CAN transmission module, a power protection module and a positioning hole, one side of the side sealing plate is provided with the lifting plate piece, the lifting plate piece is arranged in the transmitter, one side of the lifting plate piece is connected with the CAN transmission module, the other side of the lifting plate piece is connected with the power protection module, and the other side of the lifting plate piece penetrates the positioning hole.

[0007] Preferably, the transmitter is connected with the engine receiver through the CAN transmission module arranged in the transmitter.

[0008] Preferably, the air cooling mechanism comprises a signaling device, a heat dissipation hole, a plate fan and a guide groove, one side of the signaling device is provided with a side sealing plate, the outer side of the side sealing plate is connected with the plate fan, the side of the side sealing plate is symmetrically provided with the guide groove, the outer side of the guide groove is provided with the positioning hole at equal intervals, and the heat dissipation hole is in the form of a rectangle and is provided on the outer side of the lifting plate member.

[0009] Preferably, the side sealing plate is connected with one side of the lifting plate member through the guide groove arranged on one side.

[0010] Preferably, the power protection module is coupled with the signaling device through a CAN line.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1, utilize the guide groove to suspend the lifting plate member, avoid the influence of the heat accumulation of components and instruments on operation, simultaneously utilize the lifting plate member to slide on the outer side of the guide groove, and then adjust the spacing of the two groups of lifting plate members, and the lifting plate member and the side sealing plate are positioned by screwing the screw into the positioning hole.

[0013] 2, set up CAN transmission module, through the setting of the CAN transmission module, the CAN bus connection between multiple hosts can be realized, the CAN transmission cost is low, the number of required cable connections is small, the protection module can effectively shield the interference of the outside on the circuit on one hand, and can avoid damage to the circuit on the other hand, the high-voltage power supply circuit and the low-voltage control circuit can be effectively separated through the power protection module, and the interference of the power supply circuit on the control circuit is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structure schematic view of the utility model as a whole.

[0015] Fig. 2 It is a three-dimensional structure schematic view of the signaling device in the utility model.

[0016] Fig. 3 It is a structure schematic view of the side sealing plate itself in the utility model.

[0017] Fig. 4 It is a structure schematic view of the side sealing plate in the utility model.

[0018] Among them:

[0019] 1, signaling device; 2, button; 3, bus; 4, on-site receiver; 5, CPU; 6, audible and visual alarm; 7, side sealing plate; 8, lifting plate member; 9, heat dissipation hole; 10, positioning mechanism; 11, CAN transmission module; 12, power protection module; 13, plate fan; 14, guide groove; 15, positioning hole; 16, air cooling mechanism. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figs. 1 to 4 As shown, the host command clock includes a transmitter 1 and a local receiver 4. Multiple sets of buttons 2 are evenly spaced on the outside of the transmitter 1. A bus 3 is located on one side of the transmitter 1, and the local receiver 4 is connected to the other side of the bus 3. A CPU 5 is connected to one side of the local receiver 4, and an audible and visual alarm 6 is connected to the other side of the bus 3. A positioning mechanism 10 is located on one side of the transmitter 1. The positioning mechanism 10 adjusts the installation position of the devices according to the number of devices, ensuring air cooling and convenient installation. An air cooling mechanism 16 is installed inside the transmitter 1. The air cooling mechanism 16 circulates and cools the electrical components and display screen inside the transmitter 1, maintaining the normal operating temperature of the device.

[0022] In this embodiment, the positioning mechanism 10 includes a side sealing plate 7, a lifting plate 8, a CAN transmission module 11, a power protection module 12, and a positioning hole 15. The lifting plate 8 is provided on one side of the side sealing plate 7 and is located inside the transmitter 1. The CAN transmission module 11 is connected to the outer side of one set of the lifting plate 8, and the power protection module 12 is connected to the outer side of another set of the lifting plate 8. The positioning hole 15 is provided through the outer side of the lifting plate 8.

[0023] In this embodiment, the transmitter 1 is connected to the on-site receiver 4 through the internally configured CAN transmission module 11. The CAN transmission module 11 transmits signals, enabling a low-cost communication connection between the receiving host and the cabin receiving host, while also providing strong anti-interference capabilities.

[0024] In this embodiment, the air-cooling mechanism 16 includes a transmitter 1, heat dissipation holes 9, a plate fan 13, and a guide groove 14. A side sealing plate 7 is provided on one side of the transmitter 1, and the plate fan 13 is connected to the outer side of the side sealing plate 7. The guide groove 14 is symmetrically opened on one side of the side sealing plate 7, and positioning holes 15 are opened at equal intervals on the outer side of the guide groove 14. The heat dissipation holes 9 are rectangular and are opened through the outer side of the support plate 8.

[0025] In this embodiment, the side sealing plate 7 is connected to one side of the support plate 8 through a guide groove 14 provided on one side. The support plate 8 is suspended by the guide groove 14 to avoid heat accumulation in the components affecting operation.

[0026] In the embodiment, the power protection module 12 is coupled with the signal transmitter 1 through the CAN line, and the power protection module 12 is started when the current flowing through the protected original element exceeds a predetermined value, and the selective action of the time limit is guaranteed, so that the circuit breaker is tripped or an alarm signal is given.

[0027] The diamond production cleaning device in practical application includes the following working contents:

[0028] Step 1: When working, the signal transmitter 1 is connected with the machine receiver 4 through the bus 3 arranged outside, and an instruction is sent, the instruction is transmitted to the machine receiver 4 through the CPU 5, the corresponding audible and visual alarm 6 of the machine receiver 4 also starts to flash, and the audible and visual alarm 6 gives an audible and visual alarm, when the machine receiver 4 responds to the instruction, the state of the corresponding audible and visual alarm 6 changes to constant, and the audible and visual alarm 6 stops alarming;

[0029] Step 2: At the same time, the operator opens the CAN transmission module 11 through the button 2 arranged on the surface of the signal transmitter 1, and uses the CAN transmission module 11 to transmit the differential signal, and transmits information through the voltage difference between two lines (CAN_H and CAN_L);

[0030] Step 3: The capacitor in the power protection module 12 is coupled with the signal transmitter 1, and a ground wire is arranged between the capacitor and the signal transmitter 1, the protection module is arranged between the signal transmitter 1 and the machine receiver 4, and the signal transmitter 1 and the machine receiver 4 are protected, so that the circuit in the driver's cabin sending host is not damaged, and the communication is reliable;

[0031] Step 4: At the same time, after the CAN transmission module 11 and the power protection module 12 are installed, the two groups of lifting plate pieces 8 are pulled out, the lifting plate pieces 8 slide outside the guide groove 14, the distance between the two groups of lifting plate pieces 8 is adjusted, the lifting plate pieces 8 and the side sealing plate 7 are positioned by inserting the screws into the positioning holes 15, the CAN transmission module 11 and the power protection module 12 are circularly air-cooled by the plate fan 13, the heat is circulated by the heat dissipation holes 9, and the heat accumulation in the signal transmitter 1 is avoided, and the stability of use is affected.

[0032] Therefore, the above disclosed embodiments are only examples and are not the only ones. All changes within the scope of the utility model or within the scope equivalent to the utility model are included in the utility model.

Claims

1. A master timepiece, characterized in that: Including signaling device (1), machine side receiver (4), the outside of the signaling device (1) is provided with multiple groups of buttons (2) at equal intervals, the computer side of the signaling device (1) is provided with a bus (3), the other side of the bus (3) is connected with the machine side receiver (4), one side of the machine side receiver (4) is connected with CPU (5), the other side of the bus (3) is connected with sound and light alarm (6), one side of the signaling device (1) is provided with positioning mechanism (10), the positioning mechanism (10) adjusts the installation position of the equipment according to the number of equipment, meets the convenience of air cooling and installation of equipment, the inside of the signaling device (1) is provided with air cooling mechanism (16), the air cooling mechanism (16) circulates the cooling of the electrical devices and display screen provided in the inside of the signaling device (1), keeps the normal operation temperature of the equipment.

2. The master chronometric clock according to claim 1, characterized in that: The positioning mechanism (10) comprises a side sealing plate (7), a lifting plate piece (8), a CAN transmission module (11), a power protection module (12) and a positioning hole (15), one side of the side sealing plate (7) is provided with the lifting plate piece (8), the lifting plate piece (8) is arranged in the inside of the signaling device (1), one side of the lifting plate piece (8) is connected with the CAN transmission module (11), the other side of the lifting plate piece (8) is connected with the power protection module (12), and the outside of the lifting plate piece (8) is provided with the positioning hole (15).

3. The master chronometric clock of claim 1, wherein: The signaling device (1) is connected with the machine side receiver (4) through the CAN transmission module (11) arranged inside.

4. The master chronometric clock of claim 1, wherein: The air cooling mechanism (16) comprises a signaling device (1), a heat dissipation hole (9), a plate fan (13) and a guide groove (14), one side of the signaling device (1) is provided with a side sealing plate (7), the outside of the side sealing plate (7) is connected with the plate fan (13), one side of the side sealing plate (7) is provided with the guide groove (14), the outside of the guide groove (14) is provided with the positioning hole (15) at equal intervals, and the heat dissipation hole (9) is arranged on the outside of the lifting plate piece (8) in a rectangular shape.

5. The master chronometric clock according to claim 4, characterized in that: The side sealing plate (7) is connected with one side of the lifting plate piece (8) through the guide groove (14) arranged on one side.

6. The master chronometric clock of claim 2, wherein: The power protection module (12) is coupled with the signaling device (1) through the CAN line.

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