Inland ship navigation radar display convenient to adjust

Abstract

The utility model belongs to the technical field of ship equipment, and particularly relates to an inland ship navigation radar display convenient to adjust, which comprises a radar display main body and a display support rotationally and detachably connected with the radar display main body, and a first connecting shaft and a second connecting shaft are symmetrically arranged on two sides of the radar display main body respectively. A driven gear ring is fixedly connected to the outer part of the second connecting shaft in a sleeving manner; one end of the displayer support is elastically connected with a movable support through an elastic mechanism, a transmission mechanism capable of driving the driven gear ring to rotate is installed on the side face of the movable support, and shaft holes are formed in the displayer support and the movable support. Through mutual cooperation among the driven gear ring, the motor and the transmission gear, when the motor is controlled to rotate, the transmission gear can drive the driven gear ring to rotate, then automatic rotation of the radar display body on the display support is achieved, automatic adjustment of the display angle is achieved, an existing manual adjustment mode is replaced, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship equipment, and in particular relates to a conveniently adjustable inland river ship navigation radar display. Background Art

[0002] Marine radar is a radar installed on ships for navigation avoidance, ship positioning, and narrow waterway pilotage. It is also called marine radar. Marine radar provides necessary observation means for sailors when visibility is poor. When using marine radar, it needs to be used in conjunction with a radar display. It is a terminal device that displays radar information in real time, and displays the information contained in the radar echo in the form of a radar image that is easy for operators to understand and operate.

[0003] For example, a display for marine radar with publication number CN208153996U includes a display body, the front of the display body is fixedly connected to the front side of the side surface of the fixed circular block through a connecting block, the left and right sides of the fixed circular block are fixedly connected with circular sleeves, the opposite ends of the two circular sleeves are fixedly connected with clamping sleeves, and the bottom of the side surface of the clamping sleeve is fixedly connected to the top of the base through connecting ribs. The utility model solves the problems of inconvenient angle adjustment and unstable adjustment process of marine radar displays in the prior art. By using the L-shaped rod, the limit ring, the handle, the movable rod and the reset spring to cooperate with each other, the angle of the display body can be adjusted when the two handles are pulled back and forth, thereby facilitating the operation of the operator. Under the elastic action of the reset spring, the display body can be quickly clamped at a suitable angle after rotation, thereby further facilitating the adjustment.

[0004] The inventors have found that the display angles of ship radar displays in the prior art are mostly adjusted manually, which is very inconvenient in actual adjustment operations. In view of this, the utility model provides an inland ship navigation radar display that is easy to adjust to solve the problem of automatic adjustment of the display angle of the ship radar display. Summary of the invention

[0005] The utility model aims to provide an inland river ship navigation radar display which is convenient to adjust, aiming to solve the problem of inconvenient display angle adjustment of ship radar displays in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easily adjustable inland river ship navigation radar display, comprising a radar display body and a display bracket rotatably and detachably connected to the radar display body, wherein a first connecting shaft and a second connecting shaft are symmetrically arranged on both sides of the radar display body, and a driven gear ring is fixedly sleeved on the outside of the second connecting shaft;

[0007] One end of the display bracket is elastically connected to a movable bracket through an elastic mechanism, a transmission mechanism capable of driving a driven gear ring to rotate is installed on the side of the movable bracket, and shaft holes are provided on the display bracket and the movable bracket.

[0008] As a preferred embodiment of the utility model of an inland ship navigation radar display that is easily adjustable, the elastic mechanism includes: a sliding block and a spring, the spring is sleeved on the sliding block, the sliding block is slidably connected to the inside of the display bracket, and one end of the sliding block passes through the end of the display bracket and is connected to the movable bracket.

[0009] As a preferred embodiment of the utility model of an inland river ship navigation radar display that is convenient to adjust, the transmission mechanism includes: a motor and a transmission gear, the motor is installed on the side of the movable bracket, and the transmission gear is installed at the output end of the motor.

[0010] As a preferred embodiment of the utility model of an inland river vessel navigation radar display that is convenient to adjust, the transmission teeth and the driven gear ring are meshed with each other.

[0011] As a preferred embodiment of the utility model of an inland river vessel navigation radar display that is easily adjustable, the center lines of the axial holes opened on the display bracket and the movable bracket are located on the same straight line.

[0012] As a preferred embodiment of the utility model of an easily adjustable inland river ship navigation radar display, the sizes of the first connecting shaft and the second connecting shaft are the same as the size of the shaft hole, and the first connecting shaft and the second connecting shaft can both rotate in the shaft hole.

[0013] As a preferred embodiment of the utility model of an inland river vessel navigation radar display that is convenient to adjust, mounting holes are symmetrically provided at the bottom of the display bracket.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses the mutual cooperation between the driven gear ring, the motor and the transmission gear, so that when the control motor rotates, the transmission gear will drive the driven gear ring to rotate, thereby realizing the automatic rotation of the radar display body on the display bracket, realizing the automatic adjustment of the display angle, replacing the existing manual adjustment method, which is convenient and fast;

[0016] 2. The utility model elastically connects the movable bracket to one end of the display bracket, so that when the movable bracket is pulled, the connection between the radar display body and the display bracket can be released, thereby facilitating the disassembly of the radar display body for handheld use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembly structure of the radar display main body of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the elastic mechanism of the utility model from top view.

[0022] In the figure: 1. Radar display body; 2. Display bracket; 3. First connecting shaft; 4. Second connecting shaft; 5. Driven gear ring; 6. Mounting hole; 7. Movable bracket; 8. Motor; 9. Transmission gear; 10. Shaft hole; 11. Sliding block; 12. Spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides the following technical solutions: an inland river ship navigation radar display that is easy to adjust, comprising a radar display body 1 and a display bracket 2 that is rotatably and detachably connected to the radar display body 1, a first connecting shaft 3 and a second connecting shaft 4 are symmetrically arranged on both sides of the radar display body 1, and a driven gear ring 5 is fixedly sleeved on the outside of the second connecting shaft 4; one end of the display bracket 2 is elastically connected to a movable bracket 7 through an elastic mechanism, and a transmission mechanism that can drive the driven gear ring 5 to rotate is installed on the side of the movable bracket 7, and an axis hole 10 is opened on the display bracket 2 and the movable bracket 7.

[0025] Preferably, the elastic mechanism includes: a sliding block 11 and a spring 12, the spring 12 is sleeved on the sliding block 11, the sliding block 11 is slidably connected to the inside of the display bracket 2, and one end of the sliding block 11 passes through the end of the display bracket 2 and is connected to the movable bracket 7.

[0026] Specifically, when the radar display main body 1 needs to be disassembled from the display bracket 2, the movable bracket 7 is moved so that the movable bracket 7 drives the sliding block 11 to slide inside the display bracket 2 while squeezing the spring 12. Due to the movement of the movable bracket 7, the second connecting shaft 4 can be moved out from the inside of the shaft hole 10, and then the radar display main body 1 is moved again, so that the radar display main body 1 can be removed from the display bracket 2 for handheld viewing; similar to the above principle, by moving the movable bracket 7, the installation between the radar display main body 1 and the display bracket 2 can also be facilitated.

[0027] Preferably, the transmission mechanism comprises: a motor 8 and transmission teeth 9 , the motor 8 is mounted on the side of the movable bracket 7 , the transmission teeth 9 are mounted on the output end of the motor 8 , and the transmission teeth 9 and the driven gear ring 5 are meshed with each other.

[0028] It should be noted that the radar display body 1 and the motor 8 are electrically connected to the radar control keyboard, and the radar control keyboard can control the forward and reverse rotation of the motor 8 and the control of the radar display body 1; in addition, the radar display body 1 itself can also be touch-operated.

[0029] During specific use, by controlling the operation of the motor 8, the motor 8 can drive the transmission gear 9 to rotate. Due to the mutual engagement between the transmission gear 9 and the driven gear ring 5, the driven gear ring 5 will rotate with the transmission gear 9, thereby driving the radar display body 1 to automatically adjust the display angle on the display bracket 2, replacing the manual adjustment method, which is convenient and quick.

[0030] Preferably: the center lines of the axial holes 10 opened on the display bracket 2 and the movable bracket 7 are located on the same straight line, the sizes of the first connecting shaft 3 and the second connecting shaft 4 are the same as the sizes of the axial hole 10, and the outer walls of the first connecting shaft 3 and the second connecting shaft 4 are tangent to the inner wall of the axial hole 10 and can rotate in the axial hole 10.

[0031] During specific use, the center lines of the two axial holes 10 are located on the same straight line, so that the display screen can be kept horizontal when the radar display body 1 and the display bracket 2 are installed. At the same time, the cooperation between the first connecting axis 3, the second connecting axis 4 and the axial hole 10 can make the radar display body 1 rotate smoothly.

[0032] Preferably, the bottom of the display bracket 2 is symmetrically provided with mounting holes 6, and fasteners are inserted into the mounting holes 6 to achieve installation and fixation between the display bracket 2 and the vessel.

[0033] Working principle: When using the easily adjustable inland ship navigation radar display, the display bracket 2 is installed on the IP platform of the ship by using fasteners such as bolts, and the radar display body 1 is installed on the display bracket 2 by pulling the movable bracket 7. Finally, the motor 8 and the radar display body 1 are connected to the radar control keyboard. Through the control of the radar control keyboard, the radar display body 1 can be controlled and the angle of the display screen can be adjusted.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An easily adjustable inland river ship navigation radar display, comprising a radar display body (1) and a display bracket (2) rotatably and detachably connected to the radar display body (1), characterized in that: A first connecting shaft (3) and a second connecting shaft (4) are symmetrically arranged on both sides of the radar display body (1), and a driven gear ring (5) is fixedly sleeved on the outside of the second connecting shaft (4); One end of the display bracket (2) is elastically connected to a movable bracket (7) via an elastic mechanism, a transmission mechanism capable of driving a driven gear ring (5) to rotate is installed on the side of the movable bracket (7), and an axis hole (10) is provided on both the display bracket (2) and the movable bracket (7).

2. The easily adjustable inland river vessel navigation radar display according to claim 1, characterized in that: The elastic mechanism comprises: a sliding block (11) and a spring (12), wherein the spring (12) is sleeved on the sliding block (11), the sliding block (11) is slidably connected inside the display bracket (2), and one end of the sliding block (11) passes through the end of the display bracket (2) and is connected to the movable bracket (7).

3. The easily adjustable inland river vessel navigation radar display according to claim 1, characterized in that: The transmission mechanism comprises: a motor (8) and a transmission tooth (9); the motor (8) is mounted on the side of the movable bracket (7); and the transmission tooth (9) is mounted on the output end of the motor (8).

4. The easily adjustable inland river vessel navigation radar display according to claim 3, characterized in that: The transmission teeth (9) and the driven gear ring (5) are meshed with each other.

5. The easily adjustable inland river vessel navigation radar display according to claim 1, characterized in that: The center lines of the shaft holes (10) opened on the display bracket (2) and the movable bracket (7) are located on the same straight line.

6. The easily adjustable inland river vessel navigation radar display according to claim 1, characterized in that: The sizes of the first connecting shaft (3) and the second connecting shaft (4) are the same as the size of the shaft hole (10), and the first connecting shaft (3) and the second connecting shaft (4) can both rotate in the shaft hole (10).

7. The easily adjustable inland river vessel navigation radar display according to claim 1, characterized in that: The bottom of the display bracket (2) is symmetrically provided with mounting holes (6).

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