Joint waterproof structure based on wireless router

By employing a combination design of a rotatable sealing cap, a trapezoidal sealing ring, and a flow guide at the wireless router interface, the problems of easy aging of rubber plugs and the impact of overall potting on heat dissipation are solved, achieving convenient insertion and removal and efficient waterproofing, thereby improving the waterproof reliability and heat dissipation performance of the device.

CN224935690UActive Publication Date: 2026-11-03DONGGUAN BAIRONG COMM EQUIP CO LTD
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Patent Information

Application Number
CN202522638818.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-11-03
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

The waterproof structure at the interface of existing wireless routers is prone to a decrease in sealing performance due to the aging or loss of rubber plugs, and the overall potting method affects heat dissipation and makes maintenance difficult.

Method used

The design incorporates a combination of a rotatable sealing cap, a trapezoidal sealing ring, and a flow guide, along with a waterproof partition, to achieve elastic sealing and active drainage, ensuring convenient interface insertion and removal as well as reliable waterproofing.

Benefits of technology

It significantly extends the waterproof lifespan, avoids the problem of decreased sealing performance due to rubber plug aging, and promptly diverts water through the flow guide to prevent damage to the overall equipment, thus solving the problems of poor heat dissipation and difficult maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to communication equipment protection technical field discloses the joint waterproof structure based on wireless router, including router casing and interface panel, is equipped with at least one interface slot on the interface panel, and the outside of every interface slot is provided with annular sealing groove, still includes waterproof structure, waterproof structure includes sealing cover, sealing ring and fairing, sealing cover can rotate around interface axis, sealing ring is inlayed in the inboard of sealing cover, and the fairing is established below interface slot, and interface slot includes at least one of RJ interface, DC power interface and USB interface, and sealing cover rotation angle range is 0-90 DEG, and sealing cover is located horizontal position is sealing state, and is located vertical position is opening state, the utility model discloses through rotatable sealing cover combination trapezoidal section sealing ring's design, guarantees the interface convenience of plugging in the same time, realizes elastic sealing with mechanical pressure, overcomes the problem that traditional rubber plug is easy to age, and the sealing property drops, can significantly prolong waterproof life.
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Description

Technical Field

[0001] This utility model relates to the field of communication equipment protection technology, and in particular to a waterproof connector structure based on a wireless router. Background Technology

[0002] Wireless routers are widely used in homes, businesses, and industrial settings. Some of these devices need to operate outdoors or in high-humidity environments. Routers are typically equipped with multiple external interfaces, such as power interfaces, network cable interfaces, and USB interfaces. Water can easily get into the gaps around these interfaces, causing short circuits or damage to the devices.

[0003] Existing waterproofing technologies mostly use external sealants, rubber plugs, or overall potting, which have the following problems: 1) Rubber plugs are prone to aging and loss, and their sealing performance decreases after repeated insertion and removal;

[0004] 2) Overall potting affects heat dissipation and makes maintenance difficult. Therefore, we propose a waterproof connector structure based on wireless routers. Utility Model Content

[0005] In view of the problems of existing waterproof structures for wireless router connectors, such as rubber plugs being prone to aging and loss, reduced sealing performance after repeated plugging and unplugging, overall potting affecting heat dissipation, and difficulty in maintenance, this utility model is proposed.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A waterproof connector structure based on a wireless router includes a router housing and an interface panel. The interface panel is provided with at least one interface slot, and an annular sealing groove is provided on the outer side of each interface slot.

[0008] It also includes a waterproof structure, which includes a sealing cover, a sealing ring, and a flow guide that are rotatably mounted on the interface panel via a pivot. The sealing cover is rotatable about the interface axis, the sealing ring is embedded inside the sealing cover, and the flow guide is located below the interface slot.

[0009] As a technical solution for the waterproof connector structure based on a wireless router described in this utility model, the interface slot includes at least one of an RJ interface, a DC power interface, and a USB interface.

[0010] As a technical solution of the waterproof connector structure based on the wireless router described in this utility model, the sealing cover has a rotation angle range of 0-90°, the sealing cover is in a sealed state when it is in a horizontal position, and in an open state when it is in a vertical position.

[0011] As a technical solution of the waterproof connector structure based on a wireless router described in this utility model, the edge of the sealing cover is provided with an opening indicator mark.

[0012] As a technical solution of the waterproof connector structure based on the wireless router described in this utility model, the inner side of the sealing cover is provided with an annular groove, the sealing ring is interference-fitted into the annular groove, the sealing ring has a trapezoidal cross section, and the wide side faces the interface slot.

[0013] As a technical solution for the waterproof connector structure based on a wireless router described in this utility model, the bottom of the flow guide is an inclined slope structure, and the lowest point of the inclined slope structure is provided with drainage holes arranged in a rectangular array.

[0014] As a technical solution for the waterproof connector structure based on a wireless router described in this utility model, the rotating shaft is a plastic snap-fit ​​shaft, and the rotating shaft and the interface panel are integrally injection molded.

[0015] As a technical solution for the waterproof connector structure based on a wireless router according to this utility model, it further includes a waterproof partition, which is installed on the back of the interface panel and independently separates the circuit area corresponding to each interface slot.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] 1. This utility model, through the design of a rotatable sealing cap combined with a trapezoidal cross-section sealing ring, ensures convenient insertion and removal of the interface while using mechanical pressure to achieve elastic sealing, overcoming the problems of easy aging and decreased sealing performance of traditional rubber plugs, and can significantly extend the waterproof life.

[0018] 2. This utility model provides dual protection through the active drainage mechanism of the flow guide and the circuit isolation design of the waterproof partition. The flow guide promptly drains any accidental water seepage, while the waterproof partition limits the fault to a localized area, preventing damage to the overall equipment. At the same time, it solves the problems of poor heat dissipation and difficult maintenance caused by the potting process. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the sealing cap in a horizontal sealing state according to this utility model.

[0021] Figure 2 This is a schematic diagram of the sealing cap of this utility model in its vertically open state, viewed from below.

[0022] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0023] Figure 4 This is a side view of the sealing cover of this utility model in its vertically open state.

[0024] Explanation of reference numerals in the attached figures:

[0025] In the diagram: 1. Router housing; 2. Interface panel; 201. Interface slot; 3. Annular sealing groove; 4. Sealing cover; 401. Opening indicator mark; 5. Sealing ring; 6. Air guide cover; 601. Drain hole; 7. Shaft; 8. Waterproof partition. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Reference Figures 1-4 A waterproof connector structure based on a wireless router is provided. This waterproof connector structure based on a wireless router includes a router housing 1 and an interface panel 2. The interface panel 2 is provided with at least one interface slot 201, and an annular sealing groove 3 is provided on the outside of each interface slot 201.

[0028] It also includes a waterproof structure, which includes a sealing cover 4, a sealing ring 5 (made of silicone rubber) and a flow guide 6, which are rotatably mounted on the interface panel 2 via a pivot 7. The sealing cover 4 can rotate around the interface axis, the sealing ring 5 is embedded inside the sealing cover 4, and the flow guide 6 is located below the interface slot 201. In application, the triple design of the rotatable sealing cover 4, the embedded sealing ring 5 and the flow guide 6 achieves coordinated protection of physical isolation, elastic sealing and drainage, which significantly improves the reliability of interface waterproofing. At the same time, combined with the dynamic sealing mechanism, the design of the sealing cover 4 rotating around the interface axis not only facilitates insertion and removal operations, but also allows the sealing ring 5 to press the annular sealing groove 3 when closed, avoiding the problem of traditional rubber plugs aging and falling off easily.

[0029] Reference Figure 2 The interface slot 201 includes at least one of an RJ45 interface, a DC power interface, and a USB interface. In applications, the compatibility extension design supports the waterproof requirements of multiple interfaces such as RJ45, DC power, and USB, and adapts to the mainstream interface types of routers to improve product versatility.

[0030] Reference Figure 1and Figure 2 The rotation angle range of the sealing cover 4 is 0-90°. The sealing cover 4 is in a sealed state when it is in a horizontal position and in an open state when it is in a vertical position. In application, the rotation angle of the sealing cover 4 is limited (0-90°). When it is closed horizontally, it automatically seals. When it is opened vertically, it completely avoids the interface, simplifying the user's operation process.

[0031] Reference Figure 1 and Figure 4 The edge of the sealing cover 4 is provided with an opening indicator mark 401. If the edge of the sealing cover 4 is sprayed with green fluorescent paint as the opening indicator mark 401, it can be identified in the dark environment. In application, the design prevents accidental operation. The opening indicator mark 401 can clearly indicate the status of the sealing cover 4 and avoid waterproof failure due to accidental operation.

[0032] Reference Figure 2 and Figure 4 The inner side of the sealing cover 4 is provided with an annular groove, and the sealing ring 5 is interference-fitted into the annular groove. The sealing ring 5 has a trapezoidal cross section, with the wide side facing the interface slot 201. In application, the wide side of the trapezoidal cross section sealing ring 5 faces the interface slot 201, and a wedge-shaped sealing effect is generated when it is compressed. The interference fit ensures that the elastic sealing force is maintained after long-term use.

[0033] Reference Figure 2 and Figure 3 The bottom of the flow guide 6 is an inclined slope structure, such as a slope of ≥15°, and the lowest point of the inclined slope structure is provided with drainage holes 601 arranged in a rectangular array, such as drainage holes 601 with a diameter of 1mm and a spacing of 5mm, to ensure that the liquid is quickly discharged. In application, the inclined slope structure of the flow guide 6 and the rectangular array of drainage holes 601 can quickly draw away the seeping liquid and avoid water accumulation that corrodes the interface slot 201 or the circuit.

[0034] Reference Figure 2 and Figure 3 The rotating shaft 7 is a plastic snap-fit ​​shaft, and the rotating shaft 7 and the interface panel 2 are injection molded in one piece. In application, the plastic snap-fit ​​rotating shaft 7 and the interface slot 201 are injection molded in one piece, avoiding the risk of metal rotating shaft corrosion, reducing assembly costs and enhancing durability.

[0035] Reference Figures 1-4 It also includes a waterproof partition 8, which is installed on the back of the interface panel 2 and independently separates the circuit area corresponding to each interface slot 201. In application, the waterproof partition 8 separates the circuit areas of each interface to prevent water from entering a single interface and causing the whole machine to fail, thereby improving the safety of the equipment.

[0036] The working principle of this utility model is as follows: Initial installation stage: First, confirm that the sealing cover 4 is in a horizontal closed state and the sealing ring 5 is fully embedded in the annular sealing groove 3. Then, install the waterproof partition 8) to ensure that each interface circuit is independently separated.

[0037] In daily use: When the interface needs to be opened, press the opening indicator mark 401 on the edge of the sealing cover 4 with your finger, rotate it to the vertical position (90°), and then insert the network cable, power cord and other devices, ensuring that the plug is fully inserted into the interface slot 201;

[0038] When the seal needs to be closed, first unplug the plug, then immediately rotate the sealing cover 4 back to the horizontal position, and then press the sealing ring 5 into the annular sealing groove 3.

[0039] Maintenance and emergency phase: If liquid seeps into the flow guide 6, the liquid will flow through the inclined slope structure to the drain hole 601 and flow out through the drain hole 601. Also, clean the dust in the annular sealing groove 3 with cotton swabs every quarter to avoid affecting the sealing effect.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A waterproof connector structure based on a wireless router, comprising a router housing (1) and an interface panel (2), characterized in that: The interface panel (2) is provided with at least one interface slot (201), and an annular sealing groove (3) is provided on the outer side of each interface slot (201). It also includes a waterproof structure, which includes a sealing cover (4), a sealing ring (5) and a flow guide (6) that are rotatably mounted on the interface panel (2) via a pivot (7). The sealing cover (4) can rotate around the interface axis, the sealing ring (5) is embedded inside the sealing cover (4), and the flow guide (6) is located below the interface slot (201).

2. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: The interface slot (201) includes at least one of an RJ45 interface, a DC power interface, and a USB interface.

3. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: The sealing cover (4) has a rotation angle range of 0-90°. The sealing cover (4) is in a sealed state when it is in a horizontal position and in an open state when it is in a vertical position.

4. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: The edge of the sealing cap (4) is provided with an opening indicator mark (401).

5. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: The sealing cover (4) has an annular groove on its inner side, and the sealing ring (5) is interference-fitted into the annular groove. The sealing ring (5) has a trapezoidal cross section, and its wide side faces the interface slot (201).

6. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: The bottom of the flow guide (6) is an inclined slope structure, and the lowest point of the inclined slope structure is provided with drainage holes (601) arranged in a rectangular array.

7. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: The rotating shaft (7) is a plastic snap-fit ​​shaft, and the rotating shaft (7) and the interface panel (2) are injection molded together in one step.

8. The waterproof connector structure based on a wireless router according to claim 1, characterized in that: It also includes a waterproof partition (8), which is installed on the back of the interface panel (2) and independently separates the circuit area corresponding to each interface slot (201).