Antenna assembly for router

Abstract

The utility model discloses an antenna assembly for a router, which comprises a mounting cylinder, a base, an antenna loop bar and an antenna body, the base is assembled at the bottom of the lower end of the mounting cylinder, the antenna loop bar penetrates into the middle of the inner wall of the mounting cylinder, the antenna body is mounted on the inner wall of the antenna loop bar, an inner sleeve is attached to the inner wall of the mounting cylinder, and the antenna body is mounted in the inner sleeve. Reinforcing ribs are arranged on the periphery of the inner wall of the inner sleeve in an injection molding mode, a copper foil shielding pipe is embedded into the sides, away from the inner sleeve, of the reinforcing ribs, and a through hole is formed in the middle of the inner wall of the copper foil shielding pipe. When the router antenna assembly is used, the reinforcing ribs are integrally injection-molded on the inner wall of the inner sleeve, the copper foil shielding pipe is limited and protected through a clamping structure composed of the reinforcing ribs, it is ensured that the subsequent antenna body is used in a vertical state, the copper foil shielding pipe is made of a copper foil material, the inner wall of the copper foil shielding pipe is formed by laying copper foils, and the service life of the copper foil shielding pipe is prolonged. And a shielding effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of router antenna technology, specifically to a router antenna assembly. Background Technology

[0002] The main function of a router antenna is to transmit and receive signals. Its primary task is to transmit and receive wireless signals, converting the data stream from broadband into radio waves and sending them to surrounding devices. At the same time, it receives signal requests from devices to achieve bidirectional data transmission. In addition, a high-quality antenna design can help reduce signal interference, including interference from other wireless devices or physical obstacles, improve the stability of signal transmission, ensure that data can be transmitted accurately and quickly, and reduce network latency and lag.

[0003] The antenna components on the market have limited anti-interference capabilities of the antenna body, which directly affects the performance and reliability of the device. In addition, the antenna base has poor stability and often the antenna flips over, affecting the device's reception and transmission of high-frequency signals, thus causing trouble for users. To address this, we propose a new type of antenna component for routers. Utility Model Content

[0004] The purpose of this invention is to provide a router antenna assembly to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an antenna assembly for a router, comprising a mounting cylinder, a base, an antenna sleeve, and an antenna body. The base is fitted to the bottom of the lower end of the mounting cylinder. An antenna sleeve is inserted into the middle of the inner wall of the mounting cylinder, and the antenna body is mounted on the inner wall of the antenna sleeve. An inner sleeve is fitted to the inner wall of the mounting cylinder, and reinforcing ribs are injection molded around the inner wall of the inner sleeve. A copper foil shielding tube is embedded on the side of the reinforcing rib away from the inner sleeve, and a through hole is opened in the middle of the inner wall of the copper foil shielding tube. The antenna body is connected to a copper tube through an RF connection cable, and a sealing ring is glued to the outer wall of the copper tube. The sealing ring is sealed and fixed to the antenna sleeve.

[0006] Preferably, the lower end of the mounting cylinder is integrally injection molded with an upper fixing seat, and the lower end of the upper fixing seat is provided with several screw holes around its perimeter.

[0007] Preferably, the bottom dimension of the upper fixing seat matches the upper dimension of the base, and the upper fixing seat and the base are fastened together by bolts.

[0008] Preferably, the inner wall of the through hole is provided with an internal thread in the middle.

[0009] Preferably, the lower end of the antenna sleeve has an external thread on its outer wall, and the antenna sleeve is threadedly connected to the copper foil shielding tube through the external and internal threads.

[0010] Preferably, the output end of the base is integrally injection molded with a connector, and a copper nut is embedded at the end of the connector away from the base.

[0011] Preferably, the inner wall of the base has an embedded groove in the middle, and a counterweight is fitted on the inner wall of the embedded groove. The inner wall of the counterweight has a connecting hole in the middle.

[0012] Preferably, the antenna body is connected to an RF connector via an RF connection cable, and the RF connector and the copper nut are interference-fitted.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When used in a router antenna assembly, the inner wall of its inner sleeve is integrally injection molded with reinforcing ribs. The clamping structure composed of multiple reinforcing ribs limits and protects the copper foil shielding tube, ensuring that the antenna body is used in a vertical state. Furthermore, the copper foil shielding tube is made of copper foil material, and its inner wall is laid with copper foil, which achieves a shielding effect. At the same time, the copper foil shielding tube is suitable for high-frequency signal transmission, meeting the high-frequency transmission requirements of the router antenna. In addition, the copper nut is threaded to the input end of the router and connected through a physical link, meeting the requirements of the router's core wireless module (such as a Wi-Fi chip) to convert digital signals into radio frequency electromagnetic wave signals. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the split structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the mounting cylinder of this utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure between the antenna sleeve and the antenna body of this utility model.

[0018] In the diagram: 1. Mounting cylinder; 11. Upper fixing seat; 12. Inner sleeve; 13. Reinforcing rib; 14. Copper foil shielding tube; 15. Screw hole; 16. Through hole; 17. Internal thread; 2. Base; 21. Connector; 22. Copper nut; 23. Embedded groove; 24. Counterweight; 25. Connecting hole; 3. Antenna sleeve; 4. Antenna body; 41. Copper tube; 42. Sealing ring; 43. RF connector; 5. External thread. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a router antenna assembly, including a mounting cylinder 1, a base 2, an antenna sleeve 3, and an antenna body 4. The base 2 is fitted to the bottom of the lower end of the mounting cylinder 1. The antenna sleeve 3 is inserted into the middle of the inner wall of the mounting cylinder 1, and the antenna body 4 is installed on the inner wall of the antenna sleeve 3. An inner sleeve 12 is fitted to the inner wall of the mounting cylinder 1, and reinforcing ribs 13 are injection molded around the inner wall of the inner sleeve 12. A copper foil shielding tube 14 is embedded on the side of the reinforcing rib 13 away from the inner sleeve 12. A through hole 16 is provided in the middle of the inner wall of the 14. The antenna body 4 is connected to a copper tube 41 through an RF connection cable, and a sealing ring 42 is glued to the outer wall of the copper tube 41. The sealing ring 42 is sealed and fixed to the antenna sleeve 3. The lower end of the mounting cylinder 1 is integrally injection molded with an upper fixing seat 11, and several screw holes 15 are provided around the lower end of the upper fixing seat 11. The bottom size of the upper fixing seat 11 matches the upper size of the base 2, and the upper fixing seat 11 and the base 2 are fastened together with bolts. The middle of the inner wall of the through hole 16 An internal thread 17 is provided, and an external thread 5 is provided on the lower outer wall of the antenna sleeve rod 3. The antenna sleeve rod 3 is threadedly connected to the copper foil shielding tube 14 through the external thread 5 and the internal thread 17. The mounting cylinder 1 serves as the upper fastening component of the router antenna. The inner wall of the mounting cylinder 1 is interference-fitted with the inner sleeve 12. At the same time, the inner wall of the inner sleeve 12 is provided with reinforcing ribs 13 to ensure that the router antenna is always distributed in a vertical state. The clamping structure composed of multiple reinforcing ribs 13 provides copper foil shielding. The tube 14 is clamped. The copper foil shielding tube 14 is made of copper foil material, and its inner wall is covered with copper foil to achieve a shielding effect. At the same time, the copper foil shielding tube 14 is suitable for high-frequency signal transmission and meets the high-frequency transmission requirements of the router antenna. The copper foil shielding tube 14 has an internal thread 17 for the antenna sleeve rod 3 to be assembled. The internal thread 17 matches the external thread 5 opened on the lower outer wall of the antenna sleeve rod 3 to meet the assembly requirements of the mounting cylinder 1 and the antenna sleeve rod 3. This connection method is simple to operate and convenient to use.

[0021] The output end of the base 2 is integrally injection molded with a connector 21, and a copper nut 22 is embedded in the end of the connector 21 away from the base 2. An embedded groove 23 is opened in the middle of the inner wall of the base 2, and a counterweight 24 is installed on the inner wall of the embedded groove 23. A connection hole 25 is opened in the middle of the inner wall of the counterweight 24. The base 2 serves as a support and fixing component for the mounting cylinder 1. The overall structure matches the upper fixing seat 11. The two are connected by a screw fastening method. In order to ensure that the base 2 is not prone to tipping over, a counterweight 24 is embedded inside the base 2. The counterweight 24 is distributed along the center of gravity of the base 2. The base 2 and the counterweight 24 are connected by an embedded connection method. The upper connection hole 25 of the counterweight 24 is aligned with the through hole 16, and the side hole of the connection hole 25 is aligned with the connector 21, so as to meet the requirements of the RF line of the antenna body 4 to pass through and exit.

[0022] The antenna body 4 is connected to an RF connector 43 via an RF connection cable. The RF connector 43 and the copper nut 22 are interference-fitted. The RF connector 43 serves as the high-frequency signal transmission end, directly interfering with the copper nut 22. The copper nut 22 is threadedly connected to the router's input end, forming a physical link. This connection satisfies the router's core wireless module, such as the Wi-Fi chip, which converts digital signals into common radio frequency electromagnetic wave signals (e.g., 2.4GHz, 5GHz). These signals need to be transmitted to the antenna via a physical link, and then the antenna radiates the electromagnetic waves into space. Conversely, spatial wireless signals received by the antenna, such as signals emitted by mobile phones and computers, will also be transmitted back to the router's radio frequency module through this link to complete signal reception and processing. Through the efficient conduction and stable structure of the copper tube 41, the antenna's gain, directivity, efficiency, and reliability are improved, meeting the usage requirements of the antenna body 4. Furthermore, the copper tube 41 is fixed to the antenna sleeve rod 3 with a sealing ring 42, ensuring that the antenna sleeve rod 3 provides all-round protection for the copper tube 41. At the same time, its fixed connection method also reduces the possibility of the copper tube 41 shaking inside the antenna sleeve rod 3, thereby improving the service life of the antenna body 4.

[0023] Working principle: For this type of antenna assembly used in routers, the copper tube 41 at the upper end of the antenna body 4 is first fixed inside the antenna sleeve 3 by the sealing ring 42. The antenna sleeve 3 fixes the antenna body 4. At this time, the user connects the antenna sleeve 3 to the copper foil shielding tube 14 by threaded connection. The internal thread 17 on the inner wall of the through hole 16 and the external thread 5 of the antenna sleeve 3 mesh with each other. At the same time, the radio frequency line of the antenna body 4 passes through the connection hole 25 in the counterweight block 24 and contacts the copper nut 22 at the connector 21. The radio frequency connector 43 and the copper nut 22 are interference-fitted. Then the user closes the base 2 and the upper fixing seat 11 and tightens the screws around it. After the base 2 and the mounting cylinder 1 are firmly fixed, the user finally connects to the input end of the router by threaded connection through the copper nut 22, and connects through a physical link.

Claims

1. A router antenna assembly, comprising a mounting cylinder (1), a base (2), an antenna sleeve (3), and an antenna body (4), characterized in that: The mounting cylinder (1) is fitted with a base (2) at its lower end. An antenna sleeve (3) is inserted into the middle of the inner wall of the mounting cylinder (1). An antenna body (4) is installed on the inner wall of the antenna sleeve (3). An inner sleeve (12) is attached to the inner wall of the mounting cylinder (1). Reinforcing ribs (13) are injection molded around the inner wall of the inner sleeve (12). A copper foil shielding tube (14) is embedded on the side of the reinforcing rib (13) away from the inner sleeve (12). A through hole (16) is opened in the middle of the inner wall of the copper foil shielding tube (14). The antenna body (4) is connected to a copper tube (41) through a radio frequency connection line. A sealing ring (42) is glued to the outer wall of the copper tube (41). The sealing ring (42) is sealed and fixed to the antenna sleeve (3).

2. The antenna assembly for a router according to claim 1, characterized in that: The lower end of the mounting cylinder (1) is integrally injection molded with an upper fixing seat (11), and several screw holes (15) are opened around the lower end of the upper fixing seat (11).

3. The antenna assembly for a router according to claim 2, characterized in that: The bottom dimension of the upper fixing seat (11) matches the upper dimension of the base (2), and the upper fixing seat (11) and the base (2) are connected by bolts.

4. The antenna assembly for a router according to claim 1, characterized in that: The inner wall of the through hole (16) is provided with an internal thread (17).

5. A router antenna assembly according to claim 4, characterized in that: The lower end of the antenna sleeve (3) is provided with an external thread (5), and the antenna sleeve (3) is threadedly connected to the copper foil shielding tube (14) through the external thread (5) and the internal thread (17).

6. A router antenna assembly according to claim 1, characterized in that: The output end of the base (2) is integrally injection molded with a connector (21), and a copper nut (22) is embedded in the end of the connector (21) away from the base (2).

7. A router antenna assembly according to claim 6, characterized in that: The base (2) has an inner groove (23) in the middle of its inner wall, and a counterweight (24) is installed on the inner wall of the inner groove (23). A connecting hole (25) is provided in the middle of the inner wall of the counterweight (24).

8. A router antenna assembly according to claim 7, characterized in that: The antenna body (4) is connected to an RF connector (43) via an RF connection line, and the RF connector (43) and the copper nut (22) are interference-fitted.

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