Anti-electromagnetic interference AIS antenna integrated mounting bracket

Abstract

The utility model discloses an AIS antenna integration mounting support of anti -electromagnetic interference, including protective housing, be provided with mounting seat in the protective housing, and be provided with position adjusting assembly on mounting seat, be provided with connecting plate in the protective housing, and be provided with protection subassembly and drive subassembly on connecting plate, this AIS antenna integration mounting support of anti -electromagnetic interference is provided with the cooperation through protective housing and lifting plate, realizes the automatic switching of AIS antenna " work - protection " state, has solved the problem of traditional antenna unguarded easy to break, and protective housing and lifting plate adopt electromagnetic shielding material, form shielding space under the closed state, effectively reduce the electromagnetic interference of other electronic equipment of ship, and electric push rod drive mounting seat moves, and the combination antenna angle adjustable design ensures that the antenna is in optimal signal receiving position when working.

Description

Technical Field

[0001] This utility model relates to the field of antenna mounting bracket technology, specifically to an integrated mounting bracket for an AIS antenna that resists electromagnetic interference. Background Technology

[0002] AIS (Automatic Identification System) is an important device for ship navigation and collision avoidance. As a key component of the AIS system, the stability of the received signal directly affects the performance of the AIS system.

[0003] Chinese patent CN220692307U discloses an antenna mounting bracket, comprising a mounting frame with a mounting plate fixedly installed on one side, a connecting plate for support fixedly installed on one side of the mounting frame, a telescopic column for lifting fixedly installed on one side of the connecting plate, a movable rod for support fixedly installed on one side of the telescopic column, and a mounting rod for fixing fixedly installed on one side of the movable rod. This antenna mounting bracket, through the coordinated arrangement of the mounting plate, mounting frame, and connecting plate, makes the device more stable during use. The mounting plate and mounting frame can fix the device to the antenna mast, ensuring stable support for the antenna. The fixed mounting frame and connecting plate allow for angle adjustment of the device, preventing signal reception issues caused by improper angles, ensuring normal use of the device, and increasing its stability.

[0004] However, the above-mentioned patents have the following shortcomings: the existing AIS antennas are all installed at high places on ships, and the antennas are not equipped with wind protection functions. When ships encounter bad weather at sea, the antennas may be blown away by the wind, resulting in signal coverage interruption. Therefore, they need to be improved. Utility Model Content

[0005] The purpose of this invention is to provide an integrated mounting bracket for an AIS antenna that resists electromagnetic interference, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated mounting bracket for an anti-electromagnetic interference AIS antenna, comprising a protective shell, a mounting base disposed inside the protective shell, and a position adjustment component disposed on the mounting base, and a connecting plate disposed inside the protective shell, and a protective component and a driving component disposed on the connecting plate;

[0007] The protective assembly includes a guide groove and a lifting plate. The bottom of the protective shell has a guide groove extending upwards, and a lifting plate is slidably inserted into the guide groove. A connecting plate is installed horizontally on the outer wall of the lifting plate. The lifting plate is used to close the protective shell.

[0008] As a further embodiment of this utility model: the drive assembly includes a toothed plate, a gear and a lead screw. The toothed plate is horizontally mounted on the outer wall of the mounting base, and the gear meshes with the toothed plate. The lead screw is vertically rotatably mounted on the bottom of the gear, and the bottom of the lead screw is rotatably mounted on the bottom of the protective shell. A threaded block is threaded on the outer side of the lead screw, and a connecting plate is horizontally mounted on the threaded block.

[0009] As a further embodiment of this utility model, the toothed plate can slide through the side wall of the protective shell.

[0010] As a further embodiment of this utility model: the position adjustment component includes an electric push rod, the electric push rod is horizontally installed through the outer wall of the protective shell, and the output end of the electric push rod is equipped with a mounting base.

[0011] As a further embodiment of this utility model: multiple guide posts are horizontally installed on the outer wall of the mounting base, and the ends of the guide posts slide through the protective shell; the AIS antenna body is adjustablely installed on the outer wall of the mounting base.

[0012] As a further embodiment of this utility model: a first clamping body is installed on the outer wall of the protective shell, and a second clamping body is rotatably installed on the outer wall of the protective shell away from the first clamping body, and the second clamping body and the first clamping body are connected by bolts.

[0013] As a further embodiment of this utility model: a first clamping body is installed on the outer wall of the protective shell, and a second clamping body is rotatably installed on the outer wall of the protective shell away from the first clamping body, and the second clamping body and the first clamping body are connected by bolts.

[0014] As a further embodiment of this utility model: the opposite side of the first clamping body and the second clamping body are both arc-shaped structures, and the inner wall of the arc-shaped structure is provided with anti-slip texture.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This integrated mounting bracket for anti-electromagnetic interference AIS antenna achieves automatic switching between the "working-protection" state of the AIS antenna through the cooperation of the protective shell and the lifting plate, solving the problem of traditional antennas being easily damaged due to lack of protection. The protective shell and the lifting plate are made of electromagnetic shielding materials, forming a shielded space in the closed state, effectively reducing electromagnetic interference from other electronic equipment on the ship. The electric push rod drives the mounting base to move, and combined with the adjustable antenna angle design, it ensures that the antenna is in the optimal signal receiving position when working. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the protective shell of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the protective shell of this utility model.

[0020] In the diagram: 1. Protective shell; 2. Mounting base; 3. Lifting plate; 4. Electric push rod; 5. Toothed plate; 6. Gear; 7. Lead screw; 8. Threaded block; 9. Connecting plate; 10. Guide groove; 11. Guide post; 12. First clamping body; 13. Second clamping body; 14. Bolt; 15. AIS antenna body. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: an integrated mounting bracket for an anti-electromagnetic interference AIS antenna, including a protective shell 1, a mounting base 2 inside the protective shell 1, and a position adjustment component on the mounting base 2; a connecting plate 9 inside the protective shell 1, and a protective component and a driving component on the connecting plate 9.

[0023] The protective assembly includes a guide groove 10 and a lifting plate 3. The bottom of the protective shell 1 is provided with a guide groove 10 extending upwards, and the lifting plate 3 is slidably inserted into the guide groove 10. A connecting plate 9 is installed horizontally on the outer wall of the lifting plate 3. The lifting plate 3 is used to close the protective shell 1.

[0024] Specifically, the protective shell 1 is made of electromagnetic shielding material and has basic electromagnetic interference resistance.

[0025] The electric push rod 4 is activated and extends, pushing the mounting base 2 to move outward from the protective shell 1. As the mounting base 2 moves, it drives the toothed plate 5 to extend synchronously. The toothed plate 5 meshes with the gear 6 and drives it to rotate clockwise. The gear 6 drives the lead screw 7 to rotate clockwise, causing the threaded block 8 to move downward along the lead screw 7. Through the connecting plate 9, the lifting plate 3 is pulled down along the guide groove 10, opening the opening of the protective shell 1. Finally, the AIS antenna body 15 is fully extended out of the protective shell, and the angle can be adjusted to receive signals in the optimal posture. When encountering severe weather such as strong winds or heavy rain, the electric push rod 4 retracts, pulling the mounting base 2 back into the protective shell 1. The mounting base 2 drives the toothed plate 5 to move in the opposite direction, driving the gear 6 to rotate counterclockwise. The gear 6 drives the lead screw 7 to rotate counterclockwise, and the threaded block 8 moves upward along the lead screw 7. Through the connecting plate 9, the lifting plate 3 is pushed up along the guide groove 10 until the opening of the protective shell 1 is completely closed. At this time, the AIS antenna body 15 is enclosed in the shielded space formed by the protective shell 1 and the lifting plate 3, avoiding physical damage, and the metal shell blocks external electromagnetic interference.

[0026] Furthermore, the drive assembly includes a toothed plate 5, a gear 6, and a lead screw 7. The toothed plate 5 is horizontally mounted on the outer wall of the mounting base 2, and the gear 6 is meshed on the toothed plate 5. The lead screw 7 is vertically rotatably mounted on the bottom of the gear 6, and the bottom of the lead screw 7 is rotatably mounted on the bottom of the protective shell 1. A threaded block 8 is threaded on the outer side of the lead screw 7, and a connecting plate 9 is horizontally mounted on the threaded block 8.

[0027] Specifically, the drive component is the power transmission structure of the protective component, realizing the linkage between the lifting plate 3 and the mounting base 2. When the mounting base 2 moves laterally, it drives the toothed plate 5 to move synchronously. The toothed plate 5 meshes with the gear 6, driving the gear 6 to rotate. The gear 6 is fixed coaxially with the lead screw 7. Therefore, when the gear 6 rotates, it drives the lead screw 7 to rotate synchronously. The lead screw 7 is threadedly engaged with the threaded block 8. When the lead screw 7 rotates, the threaded block 8 rises and falls along the axial direction of the lead screw 7, and then drives the lifting plate 3 to rise and fall along the guide groove 10 through the connecting plate 9, realizing the automated linkage of "mounting base 2 movement - lifting plate 3 switch".

[0028] Furthermore, the toothed plate 5 slides through the side wall of the protective shell 1 at its end;

[0029] Specifically, the toothed plate 5 slides directly through the side wall of the protective shell 1 at its end, eliminating the need for additional complex guide or support structures to restrict the movement direction of the toothed plate. This simplifies the internal structural layout of the bracket while ensuring functionality, reducing manufacturing difficulty and cost.

[0030] Furthermore, the position adjustment assembly includes an electric push rod 4, which is installed transversely through the outer wall of the protective shell 1, and a mounting base 2 is installed at the output end of the electric push rod 4;

[0031] Specifically, during normal navigation, the electric push rod 4 extends, pushing the mounting base 2 to move out of the protective shell 1, so that the AIS antenna body 15 extends out of the protective shell, ensuring that the signal reception is unobstructed;

[0032] In case of severe weather or when parked, the electric push rod 4 retracts, pulling the mounting base 2 back into the protective shell 1. At this time, the antenna is enclosed by the protective shell, reducing the impact of the external environment.

[0033] Furthermore, multiple guide posts 11 are horizontally installed on the outer wall of the mounting base 2, and the ends of the guide posts 11 slide through the protective shell 1. The AIS antenna body 15 is adjustablely installed on the outer wall of the mounting base 2.

[0034] Specifically, multiple guide posts 11 are horizontally installed on the outer wall of the mounting base 2, and the ends of the guide posts 11 slide through the protective shell 1. Their function is to provide guidance and support for the movement of the mounting base 2, to prevent the mounting base 2 from shifting or shaking under the drive of the electric push rod 4, and to ensure the stability of movement.

[0035] The outer wall of the mounting base 2 can be adjusted to mount the AIS antenna body 15. The adjustment method can be an angle knob or a sliding slot, which makes it easy to adjust the antenna attitude according to the signal direction requirements and improve the reception efficiency. These are existing technologies and will not be described further.

[0036] Furthermore, a first clamping body 12 is installed on the outer wall of the protective shell 1, and a second clamping body 13 is rotatably installed on the outer wall of the protective shell 1 at a position away from the first clamping body 12. The second clamping body 13 and the first clamping body 12 are connected by bolts 14.

[0037] Specifically, a first clamping body 12 is installed on the outer wall of the protective shell 1, and a second clamping body 13 is rotatably installed on the outer wall of the protective shell 1 away from the first clamping body 12. The two are connected by bolts 14. This structure is used to fix the bracket on carriers such as ship masts and railings. By adjusting the tightness of the bolts, it can adapt to installation carriers of different diameters, and the installation and disassembly are convenient.

[0038] Furthermore, the opposite sides of the first clamping body 12 and the second clamping body 13 are both arc-shaped structures, and the inner wall of the arc-shaped structure is provided with anti-slip texture.

[0039] Working principle: When using this integrated AIS antenna mounting bracket that resists electromagnetic interference, the electric push rod 4 starts and extends, pushing the mounting base 2 to move outward from the protective shell 1; as the mounting base 2 moves, it drives the toothed plate 5 to extend synchronously, and the toothed plate 5 meshes with the gear 6 and drives it to rotate clockwise; the gear 6 drives the lead screw 7 to rotate clockwise, causing the threaded block 8 to move downward along the lead screw 7, pulling the lifting plate 3 down along the guide groove 10 through the connecting plate 9, opening the opening of the protective shell 1; finally, the AIS antenna body 15 is fully extended from the protective shell, and the angle can be adjusted to receive signals in the optimal posture. When encountering severe weather such as strong winds or heavy rain, the electric push rod 4 retracts, pulling the mounting base 2 back into the protective shell 1; the mounting base 2 drives the toothed plate 5 to move in the opposite direction, driving the gear 6 to rotate counterclockwise, the gear 6 drives the lead screw 7 to rotate counterclockwise, the threaded block 8 moves upward along the lead screw 7, and pushes the lifting plate 3 up along the guide groove 10 through the connecting plate 9 until the opening of the protective shell 1 is completely closed. At this time, the AIS... The antenna body 15 is enclosed in a shielded space formed by the protective shell 1 and the lifting plate 3, which avoids physical damage and blocks external electromagnetic interference through the metal shell. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An integrated mounting bracket for an AIS antenna that resists electromagnetic interference, comprising a protective shell (1), characterized in that: The protective shell (1) is provided with a mounting base (2), and the mounting base (2) is provided with a position adjustment component. The protective shell (1) is provided with a connecting plate (9), and the connecting plate (9) is provided with a protective component and a driving component. The protective assembly includes a guide groove (10) and a lifting plate (3). The bottom of the protective shell (1) is provided with a guide groove (10) extending upwards, and the lifting plate (3) is slidably inserted into the guide groove (10). A connecting plate (9) is installed horizontally on the outer wall of the lifting plate (3). The lifting plate (3) is used to close the protective shell (1).

2. The integrated mounting bracket for an electromagnetic interference-resistant AIS antenna according to claim 1, characterized in that: The drive assembly includes a toothed plate (5), a gear (6) and a lead screw (7). The toothed plate (5) is horizontally mounted on the outer wall of the mounting base (2), and the gear (6) is meshed on the toothed plate (5). The lead screw (7) is vertically mounted on the bottom of the gear (6), and the bottom of the lead screw (7) is rotatably mounted on the bottom of the protective shell (1). A threaded block (8) is threaded on the outer side of the lead screw (7), and a connecting plate (9) is horizontally mounted on the threaded block (8).

3. The integrated mounting bracket for an electromagnetic interference-resistant AIS antenna according to claim 2, characterized in that: The toothed plate (5) slides through the side wall of the protective shell (1) at its end.

4. The integrated mounting bracket for an electromagnetic interference-resistant AIS antenna according to claim 1, characterized in that: The position adjustment assembly includes an electric push rod (4), which is installed transversely through the outer wall of the protective shell (1), and the output end of the electric push rod (4) is equipped with a mounting base (2).

5. The integrated mounting bracket for an AIS antenna with electromagnetic interference resistance according to claim 1, characterized in that: Multiple guide posts (11) are horizontally installed on the outer wall of the mounting base (2), and the ends of the guide posts (11) slide through the protective shell (1). The AIS antenna body (15) is adjustablely installed on the outer wall of the mounting base (2).

6. The integrated mounting bracket for an electromagnetic interference-resistant AIS antenna according to claim 1, characterized in that: The outer wall of the protective shell (1) is equipped with a first clamping body (12), and a second clamping body (13) is rotatably installed on the outer wall of the protective shell (1) away from the first clamping body (12). The second clamping body (13) and the first clamping body (12) are connected by bolts (14).

7. The integrated mounting bracket for an electromagnetic interference-resistant AIS antenna according to claim 6, characterized in that: The first clamping body (12) and the second clamping body (13) are both arc-shaped on opposite sides, and the inner wall of the arc-shaped structure is provided with anti-slip texture.

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