An antenna storage type optical network terminal

CN224842335UActive Publication Date: 2026-10-09SHENZHEN TWOWING TECH
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Patent Information

Application Number
CN202522386328.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-09
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0005]为此,本实用新型的一个目的在于提出一种天线收纳式光猫,以解决背景技术中所提到的问题,克服现有技术中存在的不足

Benefits of technology

1.该天线收纳式光猫,通过在导向块的内部开设球槽与安装槽,球槽起到便于万向球转动的作用,安装槽起到安装支撑弹簧的作用,通过万向球与球槽的配合使用,起到便于连接架转动的作用,通过连接架与连接轴的配合使用,起到便于连接杆、连接板与天线本体转动的作用,通过连接杆与连接板的配合使用,起到连接天线本体与连接轴的作用,通过支撑弹簧与摩擦板的配合使用,起到固定万向球角度的作用,通过使用以上结构,可以使天线本体大幅转动,以便可以收发更多的信号,进而防止信号不佳;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to optical cat technical field, concretely is a kind of antenna storage optical cat, including antenna body, the side of antenna body is provided with steering structure, steering structure includes ball groove and installation slot, the inside of ball groove is provided with universal ball, the side of universal ball is provided with connecting frame, the inside of connecting frame is provided with connecting shaft, the outside of connecting shaft is provided with connecting rod and spherical spring lock, the top of connecting rod is provided with connecting plate, the inside of connecting frame is provided with clamping groove, the inside of installation slot is provided with support spring.The antenna storage optical cat, by the inside of guide block is opened ball groove and installation slot, ball groove plays the role of facilitating the rotation of universal ball, installation slot plays the role of installing support spring, by the cooperation of universal ball and ball groove, play the role of facilitating the rotation of connecting frame, by the cooperation of connecting frame and connecting shaft, play the role of facilitating the rotation of connecting rod, connecting plate and antenna body.
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Description

Technical Field

[0001] This utility model relates to the field of optical modem technology, specifically to an antenna-retractable optical modem. Background Technology

[0002] An optical modem, also known as a single-port optical transceiver, is a product designed for specific user environments. It utilizes a pair of optical fibers for point-to-point optical transmission terminal equipment with a single E1, single V.35, or single 10BaseT fiber. This device serves as a relay transmission device in a local area network and is suitable for fiber optic terminal transmission equipment in base stations and leased line equipment. Multi-port optical transceivers are generally called "optical transceivers," while single-port optical transceivers are typically used at the user end, functioning similarly to a baseband modem used for common wide area network leased lines (circuit connections), and are sometimes called "optical modem" or "optical modem." An antenna is a converter that transforms guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. In wireless equipment, it is a component used to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy all rely on antennas to transmit information using electromagnetic waves.

[0003] Currently available antenna-retractable optical modems cannot significantly adjust the antenna angle during use, resulting in poor signal quality. Furthermore, due to internal structural design flaws, the antenna retraction or extension process is difficult to perform. Therefore, there is an urgent need for an antenna-retractable optical modem to improve these issues. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose an antenna-retractable optical modem to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides an antenna-retractable optical modem, including an antenna body. A steering structure is provided on one side of the antenna body. The steering structure includes a ball groove and a mounting groove. A universal ball is provided inside the ball groove. A connecting frame is provided on one side of the universal ball. A connecting shaft is provided inside the connecting frame. A connecting rod and a ball spring lock are provided on the outside of the connecting shaft. A connecting plate is provided on the top of the connecting rod. A slot is opened inside the connecting frame. A support spring is provided inside the mounting groove. A friction plate is provided at one end of the support spring.

[0007] The present invention is further configured such that: the universal ball is rotatably connected to the inside of the ball groove, the connecting frame and the universal ball are integrated, the connecting rod is fixedly connected to one side of the connecting shaft, and the connecting shaft is rotatably connected to the inside of the connecting frame.

[0008] By adopting the above technical solution, the connecting shaft is rotatably connected to the inside of the connecting frame, which facilitates the adjustment of the antenna body angle.

[0009] The present invention is further configured such that: the spherical spring lock is adapted to the slot, one end of the support spring is fixedly connected to the inside of the mounting slot, and the friction plate is fixedly connected to the other end of the support spring.

[0010] By adopting the above technical solution, the spherical spring lock is adapted to the slot, which serves to fix the current angle after the antenna body angle is adjusted.

[0011] The present invention is further configured such that: a storage structure is provided on the outer side of the connecting frame, the storage structure includes a guide block, a support rod and an auxiliary block are provided on the outer side of the guide block, a sliding groove and a positioning groove are provided inside the support rod, an installation cavity is provided inside the auxiliary block, an installation plate is provided inside the installation cavity, a spring rod is provided on the outer side of the installation plate, and a positioning block is provided on the output shaft of the spring rod.

[0012] By adopting the above technical solution, a positioning block is set on the output shaft of the spring rod, which plays the role of pushing the positioning block into the positioning groove, thereby fixing the position of the guide block.

[0013] The present invention is further configured such that: the guide block is slidably connected to the inside of the slide groove, the positioning groove is adapted to the positioning block, and the auxiliary block is fixedly connected to the outside of the guide block.

[0014] By adopting the above technical solution, the positioning groove is adapted to the positioning block, which plays the role of fixing the position of the guide block.

[0015] The present invention is further configured such that: the mounting plate is fixedly connected to the inside of the mounting cavity, one end of the spring rod is fixedly connected to the outside of the mounting plate, and the positioning block is fixedly connected to the output shaft of the spring rod.

[0016] By adopting the above technical solution, one end of the spring rod is fixedly connected to the outside of the mounting plate, which serves to fix the spring rod.

[0017] The present invention is further configured such that both the ball groove and the mounting groove are formed inside the guide block.

[0018] By adopting the above technical solution, both the ball groove and the mounting groove are opened inside the guide block. The ball groove facilitates the rotation of the universal ball, and the mounting groove serves to install the support spring.

[0019] The present invention is further configured such that: a housing is provided on the outer side of the support rod, and the support rod is fixedly connected to the inside of the housing.

[0020] By adopting the above technical solution, a shell is provided on the outside of the support rod to protect the internal structure.

[0021] In summary, the beneficial technical effects of this utility model are as follows: 1. This antenna-retractable optical modem features a ball groove and a mounting groove inside the guide block. The ball groove facilitates the rotation of the universal ball, while the mounting groove houses the support spring. The universal ball and ball groove work together to facilitate the rotation of the connecting frame. The connecting frame and connecting shaft work together to facilitate the rotation of the connecting rod, connecting plate, and antenna body. The connecting rod and connecting plate work together to connect the antenna body and connecting shaft. The support spring and friction plate work together to fix the angle of the universal ball. By using this structure, the antenna body can rotate significantly, allowing for the transmission and reception of more signals and preventing poor signal reception. 2. This retractable optical modem features a sliding groove inside the support rod, facilitating the sliding of the guide block and auxiliary block. The guide block moves the steering structure, and the auxiliary block moves the positioning block. The positioning block, in conjunction with the positioning groove, secures the guide block. The mounting plate and spring rod work together to push the positioning block into the positioning groove. An installation cavity inside the auxiliary block facilitates the sliding of the positioning block. This structure allows for smooth antenna retraction and extension, enhancing its practicality.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the steering structure of this utility model; Figure 3 This is a schematic diagram of the structure of the guide block of this utility model; Figure 4 This is a structural schematic diagram of the connecting frame of this utility model; Figure 5This is a schematic diagram of the storage structure of this utility model; Figure 6 This is a schematic diagram of the structure of the auxiliary block of this utility model.

[0024] In the diagram: 1. Antenna body; 2. Steering structure; 3. Ball groove; 4. Mounting groove; 5. Universal ball; 6. Connecting frame; 7. Connecting shaft; 8. Connecting rod; 9. Spherical spring lock; 10. Connecting plate; 11. Slot; 12. Support spring; 13. Friction plate; 14. Storage structure; 15. Guide block; 16. Support rod; 17. Auxiliary block; 18. Slide groove; 19. Positioning groove; 20. Mounting cavity; 21. Mounting plate; 22. Spring rod; 23. Positioning block; 24. Housing. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example 1 Reference Figures 1 to 4 This utility model discloses an antenna-retractable optical modem, comprising an antenna body 1, a steering structure 2 on one side of the antenna body 1, the steering structure 2 including a ball groove 3 and a mounting groove 4, a universal ball 5 inside the ball groove 3, a connecting frame 6 on one side of the universal ball 5, a connecting shaft 7 inside the connecting frame 6, a connecting rod 8 and a ball spring lock 9 outside the connecting shaft 7, a connecting plate 10 on the top of the connecting rod 8, a slot 11 inside the connecting frame 6, a support spring 12 inside the mounting groove 4, and a friction plate 13 at one end of the support spring 12. In this embodiment, the antenna body 1 serves to transmit signals, the ball groove 3 facilitates the rotation of the universal ball 5, the universal ball 5 serves to transmit power, and the connecting plate 10 serves to mount the antenna body 1.

[0027] Reference Figure 2 , Figure 3 and Figure 4 The universal ball 5 is rotatably connected to the inside of the ball groove 3. The connecting frame 6 and the universal ball 5 are integrated. The connecting rod 8 is fixedly connected to one side of the connecting shaft 7. The connecting shaft 7 is rotatably connected to the inside of the connecting frame 6. In this embodiment, the connecting frame 6 facilitates the rotation of the connecting shaft 7 and can drive the universal ball 5 to move. The connecting rod 8 connects the connecting shaft 7 and the connecting plate 10 together.

[0028] Reference Figure 2 , Figure 3 and Figure 4 The spherical spring lock 9 is adapted to the slot 11. One end of the support spring 12 is fixedly connected to the inside of the mounting slot 4. The friction plate 13 is fixedly connected to the other end of the support spring 12. In this embodiment, the spherical spring lock 9 plays a positioning role, the slot 11 plays a role in locking the spherical spring lock 9, the support spring 12 pushes the friction plate 13 to fit against the universal ball 5, and the friction plate 13 plays a role in fixing and suspending the universal ball 5.

[0029] Reference Figure 2 , Figure 5 and Figure 6 The outer side of the connecting frame 6 is provided with a storage structure 14, which includes a guide block 15. The outer side of the guide block 15 is provided with a support rod 16 and an auxiliary block 17. The support rod 16 has a sliding groove 18 and a positioning groove 19 inside. The auxiliary block 17 has a mounting cavity 20 inside. The mounting cavity 20 has a mounting plate 21 inside. The outer side of the mounting plate 21 is provided with a spring rod 22. The output shaft of the spring rod 22 is provided with a positioning block 23. In this embodiment, the guide block 15 plays the role of driving the auxiliary block 17 to slide, the support rod 16 plays the role of limiting, and the sliding groove 18 plays the role of facilitating the sliding of the guide block 15 and the auxiliary block 17.

[0030] Reference Figure 5 and Figure 6 The guide block 15 is slidably connected to the inside of the slide groove 18, the positioning groove 19 is adapted to the positioning block 23, and the auxiliary block 17 is fixedly connected to the outside of the guide block 15. In this embodiment, the positioning groove 19 plays the role of locking the positioning block 23, the positioning block 23 plays the role of fixing the position of the guide block 15 and the auxiliary block 17, and the auxiliary block 17 plays the role of driving the positioning block 23 to slide.

[0031] Reference Figure 5 and Figure 6 The mounting plate 21 is fixedly connected to the inside of the mounting cavity 20, one end of the spring rod 22 is fixedly connected to the outside of the mounting plate 21, and the positioning block 23 is fixedly connected to the output shaft of the spring rod 22. In this embodiment, the mounting plate 21 serves to fix the spring rod 22, and the spring rod 22 serves to push the positioning block 23 to engage with the positioning groove 19.

[0032] Reference Figure 3 Both the ball groove 3 and the mounting groove 4 are opened inside the guide block 15. In this embodiment, the ball groove 3 plays a limiting role, and the guide block 15 plays a transmission role.

[0033] Reference Figure 1 and Figure 5 A housing 24 is provided on the outside of the support rod 16, and the support rod 16 is fixedly connected to the inside of the housing 24. In this embodiment, the housing 24 plays the role of protecting the internal structure.

[0034] The implementation principle of this embodiment is as follows: When it is necessary to pull the antenna body 1 out of the housing 24, you need to pinch the top of the antenna body 1 with your fingers and then pull the antenna body 1 diagonally upward. During the process of pulling the antenna body 1, it will drive the guide block 15 to slide inside the slide groove 18 until the guide block 15 slides to the end of the slide groove 18. At this time, the angle of the antenna body 1 can be adjusted. During the angle adjustment of the antenna body 1, the universal ball 5 will rotate inside the ball groove 3. Since the support spring 12 is always in a compressed state, it can push the friction plate 13 to always be in contact with the universal ball 5, so that the universal ball 5 has a hovering function during rotation. Therefore, the universal ball 5 can rotate or swing slightly inside the ball groove 3. If the antenna body 1 needs to swing significantly, first rotate the connecting frame 6. Since the connecting frame 6 and the universal ball 5 are fixedly connected, the universal ball 5 will rotate inside the ball groove 3 during the rotation of the connecting frame 6. When the connecting frame 6 rotates to the required angle, it can push the antenna body 1. When the antenna body 1 rotates in the desired direction, the connecting plate 10 and the connecting shaft 7 are fixedly connected by the connecting rod 8, so the connecting shaft 7 will rotate inside the connecting frame 6. During the rotation of the connecting shaft 7 inside the connecting frame 6, the ball spring lock 9 will slide out from the inside of the slot 11 and re-engage with the inside of the slot 11 as the connecting shaft 7 rotates. When the antenna body 1 stops rotating, the ball spring lock 9 will engage with the inside of the current slot 11 to fix the current angle of the antenna body 1. The universal ball 5 is also in a suspended state under the action of the support spring 12 and the friction plate 13. As the guide block 15 slides inside the slide groove 18, it drives the auxiliary block 17 to slide together. When the positioning block 23 is engaged in the positioning groove 19, the output shaft of the spring rod 22 will be in an extended state. When the positioning block 23 slides from the inside of the positioning groove 19 into the slide groove 18, the output shaft of the spring rod 22 will be gradually compressed until the positioning block 23 re-enters the inside of the positioning groove 19. At this point, the output shaft of the spring rod 22 will extend outward and push the positioning block 23 into the inside of the positioning groove 19. This increases the thrust for the positioning block 23 to engage in the inside of the positioning groove 19 and prevents the guide block 15 from sliding accidentally. Both the spring rod 22 and the support spring 12 can provide the required pressure to the connected structure, thereby ensuring that the corresponding structure can operate normally.

Claims

1. An antenna-retractable optical modem, characterized in that: The antenna body (1) is provided with a steering structure (2) on one side. The steering structure (2) includes a ball groove (3) and a mounting groove (4). A universal ball (5) is provided inside the ball groove (3). A connecting frame (6) is provided on one side of the universal ball (5). A connecting shaft (7) is provided inside the connecting frame (6). A connecting rod (8) and a ball spring lock (9) are provided on the outside of the connecting shaft (7). A connecting plate (10) is provided on the top of the connecting rod (8). A slot (11) is opened inside the connecting frame (6). A support spring (12) is provided inside the mounting groove (4). A friction plate (13) is provided at one end of the support spring (12).

2. The antenna-retractable optical modem according to claim 1, characterized in that: The universal ball (5) is rotatably connected to the inside of the ball groove (3). The connecting frame (6) and the universal ball (5) are integrated. The connecting rod (8) is fixedly connected to one side of the connecting shaft (7). The connecting shaft (7) is rotatably connected to the inside of the connecting frame (6).

3. The antenna-retractable optical modem according to claim 1, characterized in that: The spherical spring lock (9) is adapted to the slot (11), one end of the support spring (12) is fixedly connected to the inside of the mounting slot (4), and the friction plate (13) is fixedly connected to the other end of the support spring (12).

4. The antenna-retractable optical modem according to claim 1, characterized in that: The outer side of the connecting frame (6) is provided with a storage structure (14), the storage structure (14) includes a guide block (15), the outer side of the guide block (15) is provided with a support rod (16) and an auxiliary block (17), the support rod (16) is provided with a sliding groove (18) and a positioning groove (19), the auxiliary block (17) is provided with an installation cavity (20), the installation cavity (20) is provided with an installation plate (21), the outer side of the installation plate (21) is provided with a spring rod (22), and the output shaft of the spring rod (22) is provided with a positioning block (23).

5. The antenna-retractable optical modem according to claim 4, characterized in that: The guide block (15) is slidably connected to the inside of the slide groove (18), the positioning groove (19) is adapted to the positioning block (23), and the auxiliary block (17) is fixedly connected to the outside of the guide block (15).

6. The antenna-retractable optical modem according to claim 4, characterized in that: The mounting plate (21) is fixedly connected to the inside of the mounting cavity (20), one end of the spring rod (22) is fixedly connected to the outside of the mounting plate (21), and the positioning block (23) is fixedly connected to the output shaft of the spring rod (22).

7. The antenna-retractable optical modem according to claim 1, characterized in that: Both the ball groove (3) and the mounting groove (4) are located inside the guide block (15).

8. The antenna-retractable optical modem according to claim 4, characterized in that: The support rod (16) is provided with a housing (24) on its outer side, and the support rod (16) is fixedly connected to the inside of the housing (24).