A dual-band antenna
Patent Information
- Application Number
- CN202522547346.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-12-01
AI Technical Summary
[0003]现有的双频带天线的部分连接结构是呈一定角度弯曲固定的，无法进行简便的拆分与调整，这使得整个天线装置在运输过程中体积庞大，容易受到损坏，并且在收纳时也需要较大的存储空间，给使用者带来不便；使得装置的转移和收纳的便利性降低；因此，本申请设计了一种双频带天线用于解决上述问题
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the disassembly and assembly of the connecting screw and the threaded clamping sleeve can better facilitate the disassembly, assembly, and storage of the device, thereby reducing the storage space required for the device; furthermore, the cooperation between the electric winding device and the pull-back storage rope allows the antenna plate to be pulled to adjust its state as needed, improving the antenna's applicability and facilitating its retraction and storage, thus enabling the antenna plate to be easily adjusted and stored; ultimately solving the problem of inconvenient transfer and storage of existing dual-band antennas.
Smart Images
Figure CN224774141U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dual-band antenna structure technology, and in particular to a dual-band antenna. Background Technology
[0002] In the field of mobile devices, such as smartphones, tablets, and portable IoT terminals, miniaturization and portability are important design considerations; these devices need to integrate various functional modules, including antennas, within a limited space.
[0003] The existing dual-band antennas have a fixed connection structure that is bent at a certain angle, which makes it impossible to disassemble and adjust easily. This makes the entire antenna device bulky during transportation, easily damaged, and requires a large storage space when stored, causing inconvenience to users. It also reduces the convenience of transferring and storing the device. Therefore, this application designs a dual-band antenna to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dual-band antenna.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dual-band antenna, comprising a connecting main rod and a receiving antenna end, wherein the receiving antenna end comprises two antenna elements and a mounting connector, wherein a connecting anti-slip component is provided between the antenna elements and the mounting connector, the connecting main rod is fixedly connected to the end of the mounting connector, and an adjustment limiting component is provided on the connecting main rod.
[0006] Preferably, the anti-slip connection assembly consists of a connecting bolt, a clamping connecting sleeve, and an anti-slip pad. The connecting bolt passes between the antenna unit and the mounting joint, the clamping connecting sleeve is fitted onto the connecting bolt, and the anti-slip pad is affixed between the antenna unit and the mounting joint.
[0007] Preferably, the antenna unit consists of a sliding guide rod, multiple antenna plates, and multiple electric winders. The multiple antenna plates are equidistantly and vertically mounted on the sliding guide rod, and the multiple electric winders are fixedly mounted on the sliding guide rod at the side end of the antenna plates. A pull-back storage rope is provided between the antenna plates and the electric winders, and the end of the pull-back storage rope is fixedly connected to the end of the antenna plate.
[0008] Preferably, the top end of the sliding guide rod is provided with a fixing and clamping column, the upper end of the fixing and clamping column is provided with slots at equal intervals, a connecting rod is passed through the fixing and clamping column, a threaded clamping sleeve for clamping the fixed connecting rod is threaded on the fixing and clamping column, and the connecting bolt is passed through one end of the connecting rod.
[0009] Preferably, the adjusting and limiting assembly consists of a multi-hole connecting plate and a mounting base that are fixedly connected to the connecting main rod. A fixed mating plate is protruding on the mounting base, and a movable plate abuts against the side end of the multi-hole connecting plate. Several limiting bolts are equidistantly arranged between the multi-hole connecting plate, the fixed mating plate, and the movable plate.
[0010] Preferably, one end of one antenna unit is provided with a connecting screw, and one end of the other antenna unit is provided with a connecting threaded groove for engaging the connecting screw.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the disassembly and assembly of the connecting screw and the threaded clamping sleeve can better facilitate the disassembly, assembly, and storage of the device, thereby reducing the storage space required for the device; furthermore, the cooperation between the electric winding device and the pull-back storage rope allows the antenna plate to be pulled to adjust its state as needed, improving the antenna's applicability and facilitating its retraction and storage, thus enabling the antenna plate to be easily adjusted and stored; ultimately solving the problem of inconvenient transfer and storage of existing dual-band antennas. Attached Figure Description
[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the receiving antenna end proposed in this utility model;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the antenna unit proposed in this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the multi-hole connecting disc proposed in this utility model.
[0017] The numbers in the diagram are: 1. Connecting screw; 2. Sliding guide rod; 3. Movable plate; 4. Mounting joint; 5. Antenna plate; 6. Pressing connecting sleeve; 7. Anti-slip pad; 8. Threaded pressing sleeve; 9. Pull-back storage rope; 10. Fixed pressing column; 11. Connecting rod; 12. Multi-hole connecting plate; 13. Limiting bolt. Detailed Implementation
[0018] 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.
[0019] Example: See Figure 1-4 This utility model discloses a dual-band antenna, comprising a connecting main rod and a receiving antenna end. The receiving antenna end consists of two antenna elements and a mounting connector 4. A connecting anti-slip component is provided between the antenna elements and the mounting connector 4. The connecting main rod is fixedly connected to the end of the mounting connector 4. An adjustment and limiting component is provided on the connecting main rod. The overall structure is designed for easy disassembly, clearly defining the main components of the dual-band antenna. The various parts cooperate with each other, facilitating the storage and transportation of the device. The connecting anti-slip component consists of a connecting bolt, a clamping connecting sleeve 6, and an anti-slip pad 7. The connecting bolt passes between the antenna element and the mounting connector 4, the clamping connecting sleeve 6 is fitted onto the connecting bolt, and the anti-slip pad 7 is affixed between the antenna element and the mounting connector 4. The connecting anti-slip component is connected by the connecting bolt, the clamping connecting sleeve 6 increases the tightness of the connection, and the anti-slip pad 7 effectively prevents the antenna from slipping. The antenna unit slides between the antenna element and the mounting connector 4, ensuring the stability of the receiving antenna structure and facilitating stable signal reception and transmission. The antenna unit consists of a sliding guide rod 2, multiple antenna plates 5, and multiple motorized winders. Multiple antenna plates 5 are equidistantly and vertically mounted on the sliding guide rod 2, and multiple motorized winders are fixedly mounted on the sliding guide rod 2 at the side ends of the antenna plates 5. A pull-back storage rope 9 is provided between the antenna plates 5 and the motorized winders, with the end of the pull-back storage rope 9 fixedly connected to the end of the antenna plate 5. The structural design of the antenna unit allows the antenna plates 5 to be adjusted on the sliding guide rod 2. The motorized winders and pull-back storage rope 9 facilitate the storage and unfolding of the antenna plates 5, helping to adjust their state according to different usage requirements and improving the antenna's applicability. The motorized winder is model JSM-1000.
[0020] In this utility model, a fixed clamping column 10 is provided at the top of the sliding guide rod 2. The upper end of the fixed clamping column 10 has equally spaced slots. A connecting rod 11 passes through the fixed clamping column 10. A threaded clamping sleeve 8 for clamping the fixed connecting rod 11 is threaded onto the fixed clamping column 10. A connecting bolt passes through one end of the connecting rod 11. The arrangement of the fixed clamping column 10, connecting rod 11, and threaded clamping sleeve 8 further enhances the connection stability of the internal structure of the antenna unit. The slot design may facilitate some auxiliary operations or heat dissipation functions. Overall, it contributes to the stability of the antenna unit structure and ensures the normal operation of the antenna. The adjusting limit assembly consists of a multi-hole connecting plate 1 fixedly connected to the connecting main rod. 2. It consists of a mounting base, on which a fixed mating plate is protruding. The side end of the multi-hole connecting plate 12 abuts against the movable plate 3. Several limiting bolts 13 are equidistantly arranged between the multi-hole connecting plate 12, the fixed mating plate, and the movable plate 3. Through the arrangement of the movable plate 3 and the multi-hole connecting plate 12, the connecting main rod can be more stably fixed on the mounting base, improving the overall installation stability of the device. One end of one antenna unit is provided with a connecting screw 1, and one end of the other antenna unit is provided with a connecting thread groove for mating with the connecting screw 1. Through the mating arrangement of the connecting screw 1 and the connecting thread groove, the antenna units can be assembled after disassembly, which facilitates the paired transportation and transfer of the antenna units.
[0021] Working Principle: In the use of this utility model, a small battery is first installed in the electric winding device. The main rod and the receiving antenna end form the antenna assembly. The two antenna units and the mounting connector 4 at the receiving antenna end are the key parts. The anti-slip component ensures a stable connection between the antenna unit and the mounting connector 4. The connecting bolts form the basic connection, the tightening connecting sleeve 6 is used for reinforcement, and the anti-slip pad 7 prevents slippage. This ensures the structural stability of the receiving antenna end, providing a foundation for stable signal reception and transmission. Regarding the antenna units, the sliding guide rod 2 provides support for multiple antenna plates 5. The antenna plates 5 are equidistantly and vertically installed on the sliding guide rod 2. The electric winding device and the pull-back storage rope 9 can operate the antenna plates 5. The electric winding device can adjust the antenna plates 5 on the sliding guide rod 2 by pulling back the storage rope 9. The antenna can be unfolded for better signal reception when needed and stored away when not in use, thus improving its versatility. The fixing and clamping column 10, connecting rod 11, and threaded clamping sleeve 8 enhance connection stability within the antenna unit. The slot at the top of the fixing and clamping column 10 may assist in other functions, and the overall stable structure helps the antenna to work normally. In the adjustment and limiting assembly, the multi-hole connecting plate 12 and the mounting base cooperate with the movable plate 3 and the limiting bolt 13 to ensure that the connecting main rod is stably installed on the mounting base, improving the overall installation stability. The cooperation between the connecting screw 1 and the connecting threaded groove facilitates the docking and assembly of the antenna unit after disassembly, making it easy to transport and transfer in pairs. This structure makes the dual-band antenna easy to store during transportation, and the components cooperate with each other during installation and use to ensure effective signal reception and transmission. The use of the device is now complete.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dual-band antenna, comprising a connecting main rod and a receiving antenna end, characterized in that: The receiving antenna end consists of two antenna units and a mounting connector (4). A connecting anti-slip component is provided between the antenna units and the mounting connector (4). The connecting main rod is fixedly connected to the end of the mounting connector (4). An adjustment limit component is provided on the connecting main rod.
2. The dual-band antenna according to claim 1, characterized in that: The anti-slip connection assembly consists of a connecting bolt, a clamping connecting sleeve (6), and an anti-slip pad (7). The connecting bolt passes between the antenna unit and the mounting joint (4), the clamping connecting sleeve (6) is fitted on the connecting bolt, and the anti-slip pad (7) is attached between the antenna unit and the mounting joint (4).
3. A dual-band antenna according to claim 2, characterized in that: The antenna unit consists of a sliding guide rod (2), multiple antenna plates (5) and multiple electric winders. The multiple antenna plates (5) are equidistantly and vertically mounted on the sliding guide rod (2). The multiple electric winders are fixedly mounted on the sliding guide rod (2) at the side end of the antenna plates (5). A pull-back storage rope (9) is provided between the antenna plates (5) and the electric winders. The end of the pull-back storage rope (9) is fixedly connected to the end of the antenna plates (5).
4. A dual-band antenna according to claim 3, characterized in that: The top end of the sliding guide rod (2) is provided with a fixed clamping column (10). The upper end of the fixed clamping column (10) is provided with slots at equal intervals. A connecting rod (11) is passed through the fixed clamping column (10). A threaded clamping sleeve (8) for clamping the fixed connecting rod (11) is threaded on the fixed clamping column (10). The connecting bolt is passed through one end of the connecting rod (11).
5. A dual-band antenna according to claim 4, characterized in that: The adjustment and limiting assembly consists of a multi-hole connecting plate (12) fixedly connected to the connecting main rod and a mounting base. A fixed mating plate is protruding on the mounting base. A movable plate (3) abuts against the side end of the multi-hole connecting plate (12). Several limiting bolts (13) are equidistantly arranged between the multi-hole connecting plate (12), the fixed mating plate and the movable plate (3).
6. A dual-band antenna according to claim 5, characterized in that: One end of one of the antenna units is provided with a connecting screw (1), and the other end of the antenna unit is provided with a connecting thread groove for engaging the connecting screw (1).