Marine host remote control handle and marine throttle signal generating device
By designing a marine throttle signal generation device including a cam, signal generation element and angle sensor, the problem of high cost and low reliability of marine throttle control system in the prior art is solved, and the throttle signal control effect with convenient operation, simple structure and high reliability is achieved.
Patent Information
- Application Number
- CN202421483367.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing marine throttle control system is costly and has low reliability, and often fails, resulting in the inability to adjust the engine speed.
A marine throttle signal generation device is designed, including a bracket, a cam, a forward vehicle signal generation element, a reverse signal generation element and an angle sensor. The cam is connected to the angle sensor. The forward vehicle signal generation element and the reverse signal generation element are symmetrically arranged on both sides of the cam, and the throttle signal and gear signal are output through the rotating cam.
It realizes throttle signal control with convenient operation, simple structure and high reliability, reducing failure rate and maintenance costs.
Smart Images

Figure CN222756764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diesel engines, in particular to a marine main engine remote control handle and a marine throttle signal generating device. Background Art
[0002] The ship outputs a throttle signal to the engine through the remote control handle to control the engine speed. The engine is connected to the stern shaft and propeller through the gearbox, and the gearbox controls forward, disengagement, engagement and reverse through the gear signal.
[0003] The current throttle control is costly and has low reliability, and often fails, resulting in the inability to adjust the engine speed. Utility Model Content
[0004] In view of the above-mentioned shortcomings, the technical problem to be solved by the utility model is to provide a marine main engine remote control handle and a marine throttle signal generating device which are highly reliable and easy to operate.
[0005] To solve the above-mentioned first technical problem, the technical solution of the utility model is:
[0006] A marine throttle signal generating device comprises: a bracket, on which a cam, a forward signal generating element, a reverse signal generating element and an angle sensor are rotatably mounted;
[0007] The cam is connected to the angle sensor, and the angle sensor is used to detect the rotation angle of the cam;
[0008] The forward signal generating element and the reverse signal generating element are symmetrically arranged on both sides of the cam.
[0009] Preferably, the cam includes a large diameter portion and a small diameter portion, and the large diameter portion is used to trigger the forward signal generating element or the reverse signal generating element.
[0010] Preferably, the forward vehicle signal generating element and the reverse vehicle signal generating element are respectively micro switches.
[0011] Preferably, a position indicating device is provided on the bracket.
[0012] Preferably, the position announcing device is a sound position announcing device, and the sound position announcing device comprises a glass ball screw mounted on the bracket, and the cam is provided with a groove that cooperates with the glass ball screw.
[0013] Preferably, the cam, the forward vehicle signal generating element and the reverse vehicle signal generating element are located on one side of the bracket, and the angle sensor is located on the other side of the bracket.
[0014] Preferably, the bracket includes a first mounting plate and a second mounting plate which are perpendicular to each other, the cam, the forward vehicle signal generating element and the reverse vehicle signal generating element are installed on one side of the first mounting plate, the angle sensor is installed on the other side of the first mounting plate, and the glass ball screw is installed on the second mounting plate.
[0015] Preferably, the first mounting plate is fixedly connected to a third mounting plate perpendicular thereto.
[0016] Preferably, the second mounting plate and the third mounting plate are provided with mounting ear plates, and the mounting ear plates are provided with mounting holes.
[0017] In order to solve the above second technical problem, the technical solution of the utility model is:
[0018] A marine main engine remote control handle comprises: a shell, a rotating handle and the above-mentioned marine throttle signal generating device, wherein the bracket is fixed on the shell, and the cam is fixedly connected to the rotating handle.
[0019] After adopting the above technical solution, the beneficial effects of the utility model are:
[0020] The marine throttle signal generating device comprises a bracket, on which a cam, a forward signal generating element, a reverse signal generating element and an angle sensor are rotatably mounted; the cam is connected to the angle sensor, and the angle sensor is used to detect the rotation angle of the cam; the forward signal generating element and the reverse signal generating element are symmetrically arranged on both sides of the cam. The marine throttle signal generating device of the present application only needs to rotate the cam to control the output of the throttle signal and the gear signal, and is easy to operate, simple in structure and highly reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model of a throttle signal generating device for a ship;
[0022] Figure 2 It is a schematic diagram of the main structure of an embodiment of the throttle signal generating device for a ship of the utility model;
[0023] Figure 3 yes Figure 2 A side view structural schematic diagram of;
[0024] Figure 4 This is a structural schematic diagram of an embodiment of a remote control handle for a main engine of a ship according to the utility model;
[0025] In the figure: 1. bracket; 11. first mounting plate; 12. second mounting plate; 13. third mounting plate; 14. ear plate; 15. mounting hole; 2. cam; 21. large diameter part; 22. small diameter part; 3. angle sensor; 4. micro switch; 5. glass bead screw; 6. housing; 7. rotating handle. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0027] Embodiment 1
[0028] like Figure 1-Figure 3 As shown together, a marine throttle signal generating device comprises: a bracket 1, on which a cam 2, a forward signal generating element, a reverse signal generating element and an angle sensor 3 are rotatably mounted;
[0029] The cam 2 is connected to the angle sensor 3, which is used to detect the rotation angle of the cam 2 and convert the rotation angle into an electrical signal output;
[0030] The forward signal generating element and the reverse signal generating element are symmetrically arranged on both sides of the cam 2. When driving forward, when the rotating cam 2 touches the forward signal generating element, the forward signal generating element is triggered, and the forward signal generating element outputs a forward engagement signal. When the reverse rotating cam 2 is out of contact with the forward signal generating element, the forward disengagement signal is output. When driving backward, when the rotating cam 2 touches the reverse signal generating element, the reverse signal generating element is triggered, and the reverse signal generating element outputs a reverse engagement signal. When the reverse rotating cam 2 is out of contact with the reverse signal generating element, the reverse disengagement signal is output.
[0031] The marine throttle signal generating device of the present application can control the output throttle signal and gear signal only by rotating the cam 2, and has the advantages of convenient operation, simple structure and high reliability.
[0032] The cam 2 includes a large diameter portion 21 and a small diameter portion 22 which are integrally arranged. The large diameter portion 21 is used to trigger a forward signal generating element or a reverse signal generating element.
[0033] Preferably, the forward signal generating element and the reverse signal generating element are respectively micro switches 4, and proximity switches etc. may also be used.
[0034] The bracket 1 is provided with a position notification device, which is used to inform the operator of the rotation position of the cam 2, which can be observed or heard. In the illustrated embodiment, a sound position notification device is used, which includes a glass bead screw 5 installed on the bracket 1, and a plurality of grooves matching the glass bead screw 5 are provided on the circumference of the large diameter portion 21 of the cam 2. Every time the steel ball of the glass bead screw 5 touches a groove, the glass bead screw 5 will make a sound accompanied by slight vibration.
[0035] The cam 2 and the positive micro switch 4 are located on one side of the bracket 1 , and the angle sensor 3 is located on the other side of the bracket 1 .
[0036] The bracket 1 includes a first mounting plate 11 and a second mounting plate 12 which are perpendicular to each other, a cam 2 and two micro switches 4 are mounted on one side of the first mounting plate 11, an angle sensor 3 is mounted on the other side of the first mounting plate 11, and a glass bead screw 5 is mounted on the second mounting plate 12. The first mounting plate 11 is fixedly connected to a third mounting plate 13 which is perpendicular to the first mounting plate 11, and ear plates 14 are distributed and fixed on the second mounting plate 12 and the third mounting plate 13, and mounting holes 15 are provided on the ear plates 14.
[0037] Embodiment 2
[0038] like Figure 4 As shown, a marine main engine remote control handle comprises: a shell 6, a rotating handle 7 and a marine throttle signal generating device involved in Example 1, wherein a bracket 1 is fixed to the shell 6 through a bolt passing through a mounting hole 15, and a cam 2 is fixedly connected to the rotating handle 7, and a throttle signal and a gear signal are output by rotating the rotating handle 7.
[0039] The above are examples of the best implementation methods of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model shall be based on the content of the claims, and any equivalent transformation based on the technical enlightenment of the utility model is also within the protection scope of the utility model.
Claims
1. A marine throttle signal generating device, characterized in that: include: A bracket, on which a cam, a forward signal generating element, a reverse signal generating element and an angle sensor are rotatably mounted; The cam is connected to the angle sensor, and the angle sensor is used to detect the rotation angle of the cam; The forward signal generating element and the reverse signal generating element are symmetrically arranged on both sides of the cam.
2. The marine throttle signal generating device according to claim 1, characterized in that: The cam includes a large diameter portion and a small diameter portion, and the large diameter portion is used to trigger the forward signal generating element or the reverse signal generating element.
3. The marine throttle signal generating device according to claim 1, characterized in that: The forward signal generating element and the reverse signal generating element are respectively micro switches.
4. The marine throttle signal generating device according to claim 1, characterized in that: A position indicating device is arranged on the bracket.
5. The marine throttle signal generating device according to claim 4, characterized in that: The position announcing device is a sound position announcing device, and the sound position announcing device comprises a glass ball screw installed on the bracket, and the cam is provided with a groove matched with the glass ball screw.
6. The marine throttle signal generating device according to claim 5, characterized in that: The cam, the forward vehicle signal generating element and the reverse vehicle signal generating element are located on one side of the bracket, and the angle sensor is located on the other side of the bracket.
7. The marine throttle signal generating device according to claim 6, characterized in that: The bracket includes a first mounting plate and a second mounting plate which are perpendicular to each other. The cam, the forward vehicle signal generating element and the reverse vehicle signal generating element are installed on one side of the first mounting plate, the angle sensor is installed on the other side of the first mounting plate, and the glass ball screw is installed on the second mounting plate.
8. The marine throttle signal generating device according to claim 7, characterized in that: The first mounting plate is fixedly connected to a third mounting plate which is perpendicular thereto.
9. The marine throttle signal generating device according to claim 8, characterized in that: The second mounting plate and the third mounting plate are provided with mounting ear plates, and the mounting ear plates are provided with mounting holes.
10. A remote control handle for a marine main engine, characterized in that: include: A shell, a rotating handle and a marine throttle signal generating device as described in any one of claims 1 to 9, wherein the bracket is fixed to the shell, and the cam is fixedly connected to the rotating handle.