Outdoor waterproof 4G antenna

Abstract

The outdoor waterproof 4G antenna comprises a cable body, the outer surface of the cable body is fixedly connected with a first aluminum alloy ring, the outer surface of the first aluminum alloy ring is fixedly connected with a polycarbonate shell, and the upper surface of the polycarbonate shell is detachably connected with a top cover. A second aluminum alloy ring is fixedly connected to the surface of the inner side of the top cover, a waterproof glue layer is arranged outside the cable body, an anti-corrosion coating is arranged outside the polycarbonate shell, and a first water inlet, a first water pipe and a first water outlet are formed in the first aluminum alloy ring; and a second water inlet, a second water pipe and a second water outlet are arranged in the second aluminum alloy ring. Through the above devices, through cooperation of the polycarbonate shell, the aluminum alloy ring, the waterproof glue layer, the anti-corrosion coating and the water pipe, the waterproof and anti-corrosion capabilities of the 4G antenna in a ship marine environment are effectively improved, and the long-term reliability and stability of the antenna are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of antenna waterproofing, in particular to an outdoor waterproof 4G antenna. Background Art

[0002] With the rapid development of wireless communication technology, 4G networks are increasingly used in marine environments. Ships need stable 4G network connections when sailing at sea to achieve data transmission, positioning and communication functions.

[0003] The existing antenna waterproof technology mostly adopts the method of directly installing the land outdoor waterproof antenna on the ship for use. However, this method often faces salt spray corrosion, strong wind and bad climate in the marine environment during use, which can easily corrode the ordinary antenna. For example, a Chinese patent discloses "an outdoor waterproof 4G antenna" with an application number of "CN202320216865.6". It adopts an elastic inner pad with greater elasticity than the waterproof pad in the grooves on both sides of the waterproof gasket. The height of the elastic inner pad is slightly higher than the depth of the groove. During installation, the elastic inner pad is first squeezed to seal the antenna, and the nut is tightened continuously so that the waterproof gasket performs secondary sealing on the antenna, which has a good sealing effect. Even if the waterproof gasket is affected after long-term use, the elastic inner pads on both sides can continue to seal the antenna, and the waterproof effect is good. The setting of the anti-slip flower pad can prevent the nut from loosening during long-term use or being touched, prevent the antenna sealing from being affected, and improve the waterproof effect and sealing of the antenna. However, the compression degree of the elastic inner pad needs to be accurately controlled during installation, and the anti-slip flower pad may cause difficulties in disassembly and maintenance. It needs to be replaced for a long time, has a large loss rate, and cannot be used at sea. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an outdoor waterproof 4G antenna. Through the cooperation of a polycarbonate shell, an aluminum alloy ring, a waterproof adhesive layer, an anti-corrosion coating, and a water pipe, the anti-corrosion coating effectively resists salt spray and other corrosive substances in the marine environment, thereby extending the service life of the antenna. The internal polycarbonate shell and the waterproof adhesive layer form a physical barrier to seal the internal components of the antenna to ensure that they are not invaded by seawater and moisture, and can effectively prevent moisture from penetrating, thereby preventing equipment failures caused by seawater corrosion. Through the arrangement of a first water inlet, a first water pipe, and a first water outlet, as well as the layout of a second water inlet, a second water pipe, and a second water outlet, an effective drainage system is constructed, which can discharge seawater or rainwater in time when it enters the antenna, thereby avoiding moisture accumulation inside the antenna, thereby reducing the burden on the waterproof structure and ensuring that the antenna will not be damaged by moisture infiltration in the marine environment.

[0005] The utility model also provides an outdoor waterproof 4G antenna as described above, comprising: a cable body, a first aluminum alloy ring fixedly connected to the outer surface of the cable body, a polycarbonate shell fixedly connected to the outer surface of the first aluminum alloy ring, a top cover detachably connected to the upper surface of the polycarbonate shell, and a second aluminum alloy ring fixedly connected to the inner surface of the top cover; a waterproof adhesive layer is provided between the first aluminum alloy ring and the cable body, an anti-corrosion coating is provided on the outside of the polycarbonate shell, a first water inlet, a first water pipe and a first water outlet are provided inside the first aluminum alloy ring, and a second water inlet, a second water pipe and a second water outlet are provided inside the second aluminum alloy ring. Through the above device, through the cooperation of the polycarbonate shell, the aluminum alloy ring, the waterproof adhesive layer, the anti-corrosion coating and the water pipe, the waterproof and anti-corrosion capabilities of the 4G antenna in the marine environment of ships are effectively improved, ensuring the long-term reliability and stability of the antenna.

[0006] According to the outdoor waterproof 4G antenna described in the utility model, the first aluminum alloy ring completely covers the outer surface of the cable body, and the polycarbonate shell completely covers the outer surface of the first aluminum alloy ring. Through the above device, through the full coverage design of the first aluminum alloy ring and the polycarbonate shell, all important parts of the antenna are protected, and the durability of the antenna is increased.

[0007] According to the outdoor waterproof 4G antenna described in the utility model, the outer surface of the polycarbonate shell is provided with a threaded sleeve, and the threaded sleeve is located at the upper part of the polycarbonate shell. Through the above device, the threaded sleeve is used to fix the top cover to ensure that the top cover will not loosen.

[0008] According to the outdoor waterproof 4G antenna described in the utility model, the threaded sleeve is internally threadedly connected with a connecting sleeve, and the upper surface of the connecting sleeve is fixedly connected to the lower surface of the top cover. Through the above device, the top cover is fixed to the polycarbonate shell through the connecting sleeve to ensure the stability of the top cover.

[0009] According to the outdoor waterproof 4G antenna described in the utility model, a convex cover is arranged on the top of the top cover, and the convex cover is transparent. Through the above device, the part above the top cover is protected by the convex cover, and the transparent design facilitates the inspection of the internal situation.

[0010] According to the outdoor waterproof 4G antenna described in the utility model, the waterproof adhesive layer is a sealing silicone material, the polycarbonate shell is a polycarbonate material, and the anti-corrosion coating is a polyurethane anti-corrosion coating. Through the above device, the sealing silicone material prevents water from penetrating, the polycarbonate shell is firm and durable, and the anti-corrosion coating resists seawater corrosion.

[0011] According to the outdoor waterproof 4G antenna described in the utility model, the first water inlet is higher than the first water outlet, the first water inlet is located inside the polycarbonate shell, the first water pipe is located inside the first aluminum alloy ring, and the first water outlet penetrates the polycarbonate shell and is connected to the outside. Through the above device, the accumulated water is discharged through the first water inlet and the first water pipe, and the first water outlet discharges the water to the outside.

[0012] According to the outdoor waterproof 4G antenna described in the utility model, the second water inlet is higher than the second water outlet, the second water inlet is located inside the top cover, the second water pipe is located inside the second aluminum alloy ring, and the second water outlet penetrates the top cover and is connected to the outside. Through the above device, the water in the top cover is processed through the second water inlet and the second water pipe, and the second water outlet discharges the water to the outside.

[0013] Beneficial Effects

[0014] Compared with the prior art, the outdoor waterproof 4G antenna has a polycarbonate shell, an aluminum alloy ring, a waterproof adhesive layer, an anti-corrosion coating, and a water pipe. The anti-corrosion coating effectively resists salt spray and other corrosive substances in the marine environment, thereby extending the service life of the antenna. The internal polycarbonate shell and the waterproof adhesive layer form a physical barrier to seal the internal components of the antenna to ensure that they are not invaded by seawater and moisture, and can effectively prevent moisture from penetrating and prevent equipment failures caused by seawater corrosion. Through the arrangement of the first water inlet, the first water pipe and the first water outlet, as well as the layout of the second water inlet, the second water pipe and the second water outlet, an effective drainage system is constructed, which can discharge seawater or rainwater in time when it enters the antenna, avoiding moisture accumulation inside the antenna, thereby reducing the burden on the waterproof structure and ensuring that the antenna will not be damaged by moisture infiltration in the marine environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the front view of the outdoor waterproof 4G antenna of the utility model;

[0017] Figure 2 The utility model outdoor waterproof 4G antenna Figure 1 Front section view;

[0018] Figure 3 This utility model outdoor waterproof 4G antenna Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This utility model outdoor waterproof 4G antenna Figure 2 Enlarged view of point B in the middle;

[0020] Figure 5 This utility model outdoor waterproof 4G antenna Figure 2 Enlarged view of center C.

[0021] Legend:

[0022] 1. Cable body; 2. Waterproof adhesive layer; 3. First aluminum alloy ring; 4. Polycarbonate shell; 5. Anti-corrosion coating; 6. First water inlet; 7. First water pipe; 8. First water outlet; 9. Threaded sleeve; 10. Connecting sleeve; 11. Top cover; 12. Convex cover; 13. Second aluminum alloy ring; 14. Second water outlet; 15. Second water pipe; 16. Second water inlet. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-5 The utility model embodiment is an outdoor waterproof 4G antenna, which includes: a cable body 1, a first aluminum alloy ring 3 is fixedly connected to the outer surface of the cable body 1, the first aluminum alloy ring 3 provides mechanical protection for the cable body 1 and enhances the structural strength, a polycarbonate shell 4 is fixedly connected to the outer surface of the first aluminum alloy ring 3, the polycarbonate shell 4 protects the internal components from environmental factors (such as water, salt spray, ultraviolet rays), the first aluminum alloy ring 3 completely covers the outer surface of the cable body 1, the polycarbonate shell 4 completely covers the outer surface of the first aluminum alloy ring 3, the upper surface of the polycarbonate shell 4 is detachably connected to a top cover 11, the top cover 1 1 provides an entrance for maintaining and inspecting the internal structure. A threaded sleeve 9 is provided on the outer surface of the polycarbonate shell 4. The threaded sleeve 9 is located at the upper part of the polycarbonate shell 4. A connecting sleeve 10 is threadedly connected inside the threaded sleeve 9. The connecting sleeve 10 ensures the sealing and stability of the top cover 11. The upper surface of the connecting sleeve 10 is fixedly connected to the lower surface of the top cover 11. A convex cover 12 is provided on the top of the top cover 11. The convex cover 12 allows the state and function of the antenna to be observed from the inside of the top cover. The convex cover 12 is transparent. A second aluminum alloy ring 13 is fixedly connected to the inner surface of the top cover 11. The second aluminum alloy ring 13 enhances the stability and durability of the top cover 11.

[0025] A waterproof adhesive layer 2 is arranged between the first aluminum alloy ring 3 and the cable body 1, and the waterproof adhesive layer 2 prevents moisture from penetrating into the cable. An anti-corrosion coating 5 is arranged on the outside of the polycarbonate shell 4, and the anti-corrosion coating 5 provides an additional anti-corrosion protection layer for the polycarbonate shell 4. The waterproof adhesive layer 2 is a sealing silicone material, the polycarbonate shell 4 is a polycarbonate material, and the anti-corrosion coating 5 is a polyurethane anti-corrosion coating. A first water inlet 6, a first water pipe 7 and a first water outlet 8 are arranged inside the first aluminum alloy ring 3. The first water inlet 6, the first water pipe 7 and the first water outlet 8 complete the flow and discharge of seawater. The first water inlet 6 is higher than the first water outlet 8. The first water inlet 6 is located inside the polycarbonate shell 4, the first water pipe 7 is located inside the first aluminum alloy ring 3, the first water outlet 8 penetrates the polycarbonate shell 4 and is connected to the outside, and the second aluminum alloy ring 13 is provided with a second water inlet 16, a second water pipe 15 and a second water outlet 14. The second water inlet 16, the second water pipe 15 and the second water outlet 14 complete the flow and discharge of seawater. The second water inlet 16 is higher than the second water outlet 14. The second water inlet 16 is located inside the top cover 11, the second water pipe 15 is located inside the second aluminum alloy ring 13, and the second water outlet 14 penetrates the top cover 11 and is connected to the outside.

[0026] Working principle: When in use, first, the cable body 1 is responsible for receiving 4G signals from an external signal source and transmitting them to the ship's communication system. In order to protect the performance of the cable body 1 in harsh marine environments, a multi-layer protection structure is designed. The waterproof adhesive layer 2 forms a sealing layer between the first aluminum alloy ring 3 and the cable body 1 to prevent seawater from penetrating into the interior. The first aluminum alloy ring 3 provides mechanical protection and enhances the impact resistance and structural stability of the equipment. The external polycarbonate shell 4 is waterproof and corrosion-resistant, forming a physical barrier to ensure the long-term reliability of the equipment in extreme marine environments. The anti-corrosion coating 5 is coated on the surface of the polycarbonate shell 4, which can effectively resist salt spray and other corrosive substances in the marine environment, thereby extending the service life of the antenna. The residual seawater in the polycarbonate shell 4 enters the first water inlet 6 and is introduced into the first water pipe 7 of the first aluminum alloy ring 3, and flows to the first water outlet 8 through the first water pipe 7 for discharge, thereby ensuring that the seawater does not enter the cable body 1. Similarly, the residual seawater in the top cover 11 enters the second water inlet 16 and is introduced into the second water pipe 15 of the second aluminum alloy ring 13, and flows to the second water outlet 14 through the second water pipe 15 for discharge, thereby ensuring that the seawater does not enter the top cover 11. This water circulation discharge mechanism effectively prevents the accumulation of seawater and further enhances the waterproof ability of the antenna.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An outdoor waterproof 4G antenna, characterized in that: include: A cable body (1), wherein a first aluminum alloy ring (3) is fixedly connected to an outer surface of the cable body (1), a polycarbonate shell (4) is fixedly connected to an outer surface of the first aluminum alloy ring (3), a top cover (11) is detachably connected to an upper surface of the polycarbonate shell (4), and a second aluminum alloy ring (13) is fixedly connected to an inner surface of the top cover (11); A waterproof adhesive layer (2) is provided between the first aluminum alloy ring (3) and the cable body (1); an anti-corrosion coating (5) is provided on the outside of the polycarbonate shell (4); a first water inlet (6), a first water pipe (7) and a first water outlet (8) are provided inside the first aluminum alloy ring (3); and a second water inlet (16), a second water pipe (15) and a second water outlet (14) are provided inside the second aluminum alloy ring (13).

2. The outdoor waterproof 4G antenna according to claim 1, characterized in that: The first aluminum alloy ring (3) completely covers the outer surface of the cable body (1), and the polycarbonate shell (4) completely covers the outer surface of the first aluminum alloy ring (3).

3. The outdoor waterproof 4G antenna according to claim 1, characterized in that: A threaded sleeve (9) is provided on the outer surface of the polycarbonate shell (4), and the threaded sleeve (9) is located on the upper part of the polycarbonate shell (4).

4. The outdoor waterproof 4G antenna according to claim 3, characterized in that: The threaded sleeve (9) is internally threadedly connected to a connecting sleeve (10), and the upper surface of the connecting sleeve (10) is fixedly connected to the lower surface of the top cover (11).

5. The outdoor waterproof 4G antenna according to claim 1, characterized in that: A convex cover (12) is provided on the top of the top cover (11), and the convex cover (12) is transparent.

6. The outdoor waterproof 4G antenna according to claim 1, characterized in that: The waterproof adhesive layer (2) is made of sealing silicone material, the polycarbonate shell (4) is made of polycarbonate material, and the anti-corrosion coating (5) is made of polyurethane anti-corrosion coating.

7. The outdoor waterproof 4G antenna according to claim 1, characterized in that: The first water inlet (6) is higher than the first water outlet (8); the first water inlet (6) is located inside the polycarbonate shell (4); the first water pipe (7) is located inside the first aluminum alloy ring (3); and the first water outlet (8) penetrates the polycarbonate shell (4) and is connected to the outside.

8. The outdoor waterproof 4G antenna according to claim 1, characterized in that: The second water inlet (16) is higher than the second water outlet (14); the second water inlet (16) is located inside the top cover (11); the second water pipe (15) is located inside the second aluminum alloy ring (13); and the second water outlet (14) penetrates the top cover (11) and is connected to the outside.

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