Waterproof and moistureproof WiFi antenna

By setting a sealing frame and rubber sealing ring on the back of the WiFi antenna box, the sealing performance is enhanced and a drying sheet is set at the bottom, the problems of water flow entering and returning moisture are solved, and the waterproof and moisture-proof effect of the WiFi antenna is achieved.

CN223066447UActive Publication Date: 2025-07-04DONGGUAN ZHINENG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421621442.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-07-04
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

When installed, existing WiFi antennas are prone to short-circuit damage due to water flow entering the inside of the box, and the equipment is affected by the normal use of moisture in plum rainy weather.

Method used

A waterproof and moisture-proof WiFi antenna is designed, and a structure is adopted to set up a sealing frame and a rubber sealing ring on the back of the box. The sealing strength is enhanced by the extrusion pressure between the sealing frame and the rubber sealing ring, and a drying sheet and a nylon clamping column are installed at the bottom of the box to prevent water flow from contacting.

Benefits of technology

Effectively prevent water flow from entering the inside of the box, avoid short circuit damage, and at the same time, keep the interior dry through the drying sheet to ensure the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223066447U_ABST
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Abstract

The utility model provides a waterproof and moistureproof WiFi antenna, relates to the WiFi antenna technology field, and comprises a work bench, a box body, the back side of the box body is provided with an attaching port, a sealing frame is fixed between the inner walls of the box body and close to the back side edge, the back side of the sealing frame is flush with the inner bottom surface of the attaching port, and the inner wall of the box body is provided with a waterproof layer. The bending portion of the rubber sealing ring extends to the front side of the sealing frame and is attached to the front surface of the sealing frame, meanwhile, the arc-shaped strip is clamped in the arc-shaped groove, the sealing performance between the contact faces of the arc-shaped strip and the arc-shaped groove can be enhanced, meanwhile, the concave opening is formed in the inner wall of the sealing frame, and therefore the sealing performance of the rubber sealing ring is improved. The inner wall of the sealing frame is attached to the outer surface of the rubber sealing ring, at the moment, due to the fact that extrusion force exists between the inner wall of the rubber sealing ring and the sealing frame, certain pressure exists between the inner space of the notch and the outer surface of the sealing frame under the action of the extrusion force, and therefore external water flow is not prone to entering the notch.
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Description

Technical Field

[0001] The utility model relates to the technical field of WiFi antennas, in particular to a waterproof and moisture-proof WiFi antenna. Background Art

[0002] A WIFI antenna is a communication device mainly used to enhance the wireless network signal. It is divided into two types: built-in and external. During the use of the WIFI antenna, the WIFI antenna box body is usually directly placed on the ground or inside a wall groove. The WIFI antenna box body is composed of a shell and a rear end cover. During installation, the rear end cover is directly attached to the rear side of the WIFI antenna box body and locked with bolts to complete the installation.

[0003] Currently, when installing the existing WIFI antenna, since the rear end cover is directly attached to the rear side of the WIFI antenna box body and locked with bolts, when water is spilled on the box body, the water flow is very easy to enter the box body from the joint part between the rear end cover and the box body, short-circuiting and damaging the internal electrical components. At the same time, in the rainy and humid weather, the inside of the box body is very easy to get damp, affecting the normal use of the device. Summary of the Utility Model

[0004] The utility model aims to solve the problems of the existing technology and provides a waterproof and moisture-proof WiFi antenna.

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is as follows:

[0006] A waterproof and moisture-proof WiFi antenna includes a box body. A fitting opening is provided at the rear side of the box body. A sealing frame is fixed between the inner walls of the box body near the rear side edge. The rear side of the sealing frame is flush with the inner bottom surface of the fitting opening. A rear end cover is snap-fitted inside the fitting opening. A rubber sealing ring is fixed near the edge on the front side of the rear end cover. The cross-section of the rubber sealing ring is in an L-shaped bent shape. The bent part at the front side edge of the rubber sealing ring extends to the front side of the sealing frame.

[0007] Optionally, an arc-shaped groove is provided on the front side of the sealing frame. An arc-shaped strip is fixed on the rear side of the bent part of the rubber sealing ring. The arc-shaped strip is snap-fitted inside the arc-shaped groove.

[0008] Optionally, a notch is provided on the inner wall of the sealing frame. The inner wall of the sealing frame is in mutual contact with the outer surface of the rubber sealing ring.

[0009] Optionally, a storage mesh frame is fixed at the middle position on the front side of the rear end cover. The top of the storage mesh frame is open. A drying sheet is arranged inside the storage mesh frame.

[0010] Optionally, a bayonet is provided near the bottom edge at the rear side of the box body. The inner top surface of the bayonet is in an arc-shaped depression. A nylon clamping post is arranged inside the bayonet, and the nylon clamping post is rotationally clamped inside the arc-shaped depression of the bayonet.

[0011] Optionally, a bottom plate is arranged below the box body. The outer surface of the nylon clamping post extends to the top of the bottom plate and is fixed to the bottom plate.

[0012] Optionally, a plurality of indicator lights are equidistantly arranged near the top edge at the front side of the box body. A plurality of antennas are equidistantly fixed to the top of the box body. A plurality of data line interfaces are arranged on one side of the box body.

[0013] After adopting the above technical solutions, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] 1. In the present utility model, the box body and the rear end cover are clamped with each other, so that the bent part of the rubber sealing ring extends to the front side of the sealing frame and fits with the front surface of the sealing frame. At the same time, the arc-shaped strip is clamped inside the arc-shaped groove, which can enhance the sealing performance between their contact surfaces. Meanwhile, a notch is opened on the inner wall of the sealing frame, so that the inner wall of the sealing frame fits with the outer surface of the rubber sealing ring. At this time, due to the extrusion force between the inner wall of the rubber sealing ring and the sealing frame, there will be a certain pressure between the inner space of the notch and the outer surface of the sealing frame under the action of the extrusion force, so that external water flow is not easy to enter the notch.

[0015] In the present utility model, a storage wire frame is arranged in the middle at the front side of the rear end cover, and a drying sheet is arranged inside the storage wire frame, so that the inside of the box body can be dried by the drying sheet. At the same time, the top of the storage wire frame is set to be open, which is convenient for replacing and installing the drying sheet. A nylon clamping post is arranged in the bayonet at the bottom of the box body, and then the outer surface of the nylon clamping post is extended and fixed on the bottom plate, so that the box body can rotate on the bottom plate through the nylon clamping post, and the box body can stand above the bottom plate to avoid contact with the water flow on the bottom surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:

[0017] Figure 1 is a side view three-dimensional structure schematic diagram of a waterproof and moisture-proof WiFi antenna proposed by the present utility model;

[0018] Figure 2 is a sectional view three-dimensional structure schematic diagram of a waterproof and moisture-proof WiFi antenna proposed by the present utility model;

[0019] Figure 3 This is a schematic cross-sectional three-dimensional structure diagram of a box body of a waterproof and moisture-proof WiFi antenna proposed by the present utility model;

[0020] Figure 4 For the present utility model Figure 2 An enlarged view of part A in it.

[0021] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0022] 1. Box body; 2. Antenna; 3. Indicator light; 4. Data line interface; 5. Rear end cover; 6. Bottom plate; 7. Desiccant; 8. Storage mesh frame; 9. Nylon clamping post; 10. Bayonet; 11. Rubber sealing ring; 12. Sealing frame; 13. Fitting port; 14. Arc groove; 15. Notch; 16. Arc strip.

[0023] It should be noted that these accompanying drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0024] Now, the present utility model will be further described in detail with reference to the accompanying drawings.

[0025] Embodiment 1, as Figures 1-4 shown, the present utility model provides a technical solution for a waterproof and moisture-proof WiFi antenna: including a box body 1, a fitting port 13 is opened at the rear side of the box body 1, a sealing frame 12 is fixed between the inner walls of the box body 1 near the rear side edge, the rear side of the sealing frame 12 is flush with the inner bottom surface of the fitting port 13, a rear end cover 5 is clamped inside the fitting port 13, a rubber sealing ring 11 is fixed near the edge on the front side of the rear end cover 5, the cross-section of the rubber sealing ring 11 is in an L-shaped bent shape, and the bent part at the front side edge of the rubber sealing ring 11 extends to the front side of the sealing frame 12.

[0026] The overall effect achieved by the entire Embodiment 1 is that when using this device, the box body 1 and the rear end cover 5 are clamped with each other, so that the bent part of the rubber sealing ring 11 extends to the front side of the sealing frame 12 and fits with the front surface of the sealing frame 12. At the same time, the arc strip 16 is clamped inside the arc groove 14, which can enhance the sealing performance between their contact surfaces. At the same time, a notch 15 is opened on the inner wall of the sealing frame 12, so that the inner wall of the sealing frame 12 fits with the outer surface of the rubber sealing ring 11. At this time, due to the extrusion force between the inner wall of the rubber sealing ring 11 and the sealing frame 12, there will be a certain pressure between the inner space of the notch 15 and the outer surface of the sealing frame 12 under the action of the extrusion force, so that external water flow is not easy to enter the inside of the notch 15.

[0027] Embodiment 2, asFigures 1-4 As shown, an arc-shaped groove 14 is provided on the front side of the sealing frame 12. An arc-shaped strip 16 is fixed to the rear side of the bent part of the rubber sealing ring 11. The arc-shaped strip 16 is engaged inside the arc-shaped groove 14. A notch 15 is provided on the inner wall of the sealing frame 12. The inner wall of the sealing frame 12 is in mutual contact with the outer surface of the rubber sealing ring 11. A storage mesh frame 8 is fixed in the middle of the front side of the rear end cover 5. The top of the storage mesh frame 8 is open. A drying sheet 7 is arranged inside the storage mesh frame 8. A bayonet 10 is provided near the bottom edge of the rear side of the box body 1. The inner top surface of the bayonet 10 is arc-shaped and sunken. A nylon clamping post 9 is arranged inside the bayonet 10. The nylon clamping post 9 is rotationally engaged inside the arc-shaped depression of the bayonet 10. A bottom plate 6 is arranged below the box body 1. The outer surface of the nylon clamping post 9 extends to the top of the bottom plate 6 and is fixed to the bottom plate 6. A plurality of indicator lights 3 are equidistantly arranged near the top edge of the front side of the box body 1. A plurality of antennas 2 are equidistantly fixed to the top of the box body 1. A plurality of data line interfaces 4 are arranged on one side of the box body 1.

[0028] The effect achieved by the entire Embodiment 2 is that a storage mesh frame 8 is arranged in the middle of the front side of the rear end cover 5, and a drying sheet 7 is arranged inside the storage mesh frame 8, so that the inside of the box body 1 can be dried by the drying sheet 7. At the same time, the top of the storage mesh frame 8 is set to be open, which is convenient for replacing and installing the drying sheet 7. A nylon clamping post 9 is arranged in the bayonet 10 at the bottom of the box body 1, and then the outer surface of the nylon clamping post 9 is extended and fixed on the bottom plate 6, so that the box body 1 can rotate on the bottom plate 6 through the nylon clamping post 9, and the box body 1 can stand above the bottom plate 6 to avoid contact with the water flow on the bottom surface.

[0029] Working principle: When using this device, the box body 1 and the rear end cover 5 are engaged with each other, so that the bent part of the rubber sealing ring 11 extends to the front side of the sealing frame 12 and is in mutual contact with the front surface of the sealing frame 12. At the same time, the arc-shaped strip 16 is engaged inside the arc-shaped groove 14, which can enhance the sealing performance between the contact surfaces. At the same time, a notch 15 is provided on the inner wall of the sealing frame 12, so that the inner wall of the sealing frame 12 is in mutual contact with the outer surface of the rubber sealing ring 11. At this time, due to the extrusion force between the inner wall of the rubber sealing ring 11 and the sealing frame 12, there will be a certain pressure between the inner space of the notch 15 and the outer surface of the sealing frame 12 under the action of the extrusion force, so that external water flow is not easy to enter the inside of the notch 15. A storage mesh frame 8 is arranged in the middle of the front side of the rear end cover 5, and a drying sheet 7 is arranged inside the storage mesh frame 8, so that the inside of the box body 1 can be dried by the drying sheet 7. At the same time, the top of the storage mesh frame 8 is set to be open, which is convenient for replacing and installing the drying sheet 7. A nylon clamping post 9 is arranged in the bayonet 10 at the bottom of the box body 1, and then the outer surface of the nylon clamping post 9 is extended and fixed on the bottom plate 6, so that the box body 1 can rotate on the bottom plate 6 through the nylon clamping post 9, and the box body 1 can stand above the bottom plate 6 to avoid contact with the water flow on the bottom surface.

[0030] The present utility model is not limited to the above embodiments. Any person should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, all fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A waterproof and moisture-proof WiFi antenna, comprising a box body (1), characterized in that: A fitting opening (13) is provided at the rear side of the box body (1). A sealing frame (12) is fixed between the inner walls of the box body (1) near the rear side edge. The rear side of the sealing frame (12) is flush with the inner bottom surface of the fitting opening (13). A rear end cover (5) is snap-fitted inside the fitting opening (13). A rubber sealing ring (11) is fixed near the edge on the front side of the rear end cover (5). The cross-section of the rubber sealing ring (11) is in an L-shaped bent shape. The bent part at the front side edge of the rubber sealing ring (11) extends to the front side of the sealing frame (12).

2. The waterproof and moisture-proof WiFi antenna according to claim 1, wherein: An arc-shaped groove (14) is provided on the front side of the sealing frame (12). An arc-shaped strip (16) is fixed on the rear side of the bent part of the rubber sealing ring (11). The arc-shaped strip (16) is snap-fitted inside the arc-shaped groove (14).

3. A waterproof and moisture-proof WiFi antenna according to claim 1, characterized in that: A notch (15) is provided on the inner wall of the sealing frame (12). The inner wall of the sealing frame (12) is in mutual contact with the outer surface of the rubber sealing ring (11).

4. A waterproof and moisture-proof WiFi antenna according to claim 1, characterized in that: A storage wire frame (8) is fixed at the middle position on the front side of the rear end cover (5). The top of the storage wire frame (8) is open. A drying sheet (7) is arranged inside the storage wire frame (8).

5. A waterproof and moisture-proof WiFi antenna according to claim 1, characterized in that: A bayonet (10) is provided at the bottom edge near the rear side of the box body (1). The inner top surface of the bayonet (10) is in an arc-shaped concave shape. A nylon clamping post (9) is arranged inside the bayonet (10). The nylon clamping post (9) is rotationally snap-fitted inside the arc-shaped concave of the bayonet (10).

6. The waterproof and moisture-proof WiFi antenna according to claim 5, wherein: A bottom plate (6) is arranged below the box body (1). The outer surface of the nylon clamping post (9) extends to the top of the bottom plate (6) and is fixed to the bottom plate (6).

7. A waterproof and moisture-proof WiFi antenna according to claim 1, characterized in that: A plurality of indicator lights (3) are equidistantly arranged at the top edge near the front side of the box body (1). A plurality of antennas (2) are equidistantly fixed on the top of the box body (1). A plurality of data line interfaces (4) are arranged on one side of the box body (1).