High-stability signal amplitude amplification device
By setting an installation frame and installation positioning mechanism at the bottom of the main body of the signal amplification device, the problem of signal amplifiers being inconvenient to install and disassemble quickly and easily is solved, achieving efficient and stable installation and convenient disassembly operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING HENGXINYUAN TECHNOLOGY CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-30
AI Technical Summary
Existing signal amplifiers are not easy to install and remove quickly and conveniently, which reduces the ease of operation and installation efficiency.
An installation frame is set at the bottom of the main body of the signal amplification device, and an installation and positioning mechanism is provided, including components such as a motor, threaded rod, slider, rack, gear, rotating shaft, rotating disk, limit rod and positioning block. The synergistic action of these components enables convenient installation and disassembly.
It improves the installation efficiency and stability of signal amplification equipment, while also facilitating disassembly and enhancing operational convenience.
Smart Images

Figure CN224433934U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of signal amplification technology, specifically relating to a high-stability signal amplitude amplification device. Background Technology
[0002] There are many types of signal amplifiers, such as television signal amplifiers and radio amplifiers. All receivers contain signal amplifiers.
[0003] An adjustable signal amplifier, patent publication number CN220545298U, is described in the prior art. This patent includes a signal amplifier module with a connection structure at its lower end for easy installation. A signal amplifier chassis is mounted below the module, a support plate is mounted below the chassis, a base is mounted below the support plate, and a chassis fixing plate is slidably mounted below the base. The user slides the installed signal amplifier module along the base at the bottom of the support plate into a groove inside the chassis fixing plate, completely enclosing the base within the groove. Through the coordinated design of the signal amplifier module, chassis, support plate, and chassis fixing plate, the device is designed to be installed without adhesive tape, preventing it from detaching over time. However, in practical use, the following shortcomings remain: From a practical standpoint, this patent makes it difficult to quickly and easily install and disassemble the signal amplifier, reducing its ease of operation and installation efficiency.
[0004] Therefore, a highly stable signal amplitude amplification device is needed to solve the problem of inconvenience in quickly and easily disassembling and assembling signal amplifiers in existing technologies. Utility Model Content
[0005] The purpose of this invention is to provide a highly stable signal amplitude amplification device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-stability signal amplitude amplification device, comprising a signal amplification device body and a mounting base, wherein an antenna is mounted on the signal amplification device body, a mounting frame is fixedly connected to the bottom of the signal amplification device body, a mounting groove is provided on the mounting frame, a positioning port is provided on the mounting frame communicating with the mounting groove, a mounting hole is provided on the mounting base, and a mounting positioning mechanism is provided on the mounting base, wherein the signal amplification device body is detachably mounted on the mounting base through the mounting frame and the mounting positioning mechanism.
[0007] It should be noted in the solution that there are two mounting frames at the bottom of the main body of the signal amplification device, and the two mounting frames are symmetrically arranged on the left and right sides of the bottom of the main body of the signal amplification device.
[0008] It is further worth noting that the installation and positioning mechanism includes a motor, which is fixedly installed on the rear surface of the mounting base. A threaded rod is fixedly connected to the front end of the motor and is rotatably disposed within the mounting base. A slider is threadedly connected to the threaded rod, and a matching groove is formed in the mounting base corresponding to the slider. A rack is fixedly connected to the right surface of the slider, and a gear is meshed with the rack. A rotating shaft is fixedly connected to the gear and is rotatably disposed within the mounting base. A rotating disk is fixedly connected to the top of the rotating shaft, and an adjustment groove is formed on the upper surface of the rotating disk. A limit rod is slidably disposed within the adjustment groove, and a connecting plate is rotatably disposed on the limit rod. A positioning block is fixedly connected to one end of the connecting plate, and a limit groove is formed at the top of the mounting base corresponding to the top of the limit rod.
[0009] It should be further noted that the slider is limited to sliding within the mounting base via a groove.
[0010] In a preferred embodiment, the adjustment groove is arranged in an arc shape, with one end of the adjustment groove located near the outer periphery of the rotating disk and the other end located near the center of the rotating disk.
[0011] In a preferred embodiment, two adjustment slots are provided on the top of the rotating disk, and the two adjustment slots are arranged symmetrically on the rotating disk.
[0012] In a preferred embodiment, the positioning block is slidably disposed within the mounting base, and the positioning block is matched with the mounting groove and aligned with the positioning port.
[0013] In a preferred embodiment, the limiting rod slides within the limiting groove.
[0014] Compared with the prior art, the high-stability signal amplitude amplification device provided by this utility model has at least the following beneficial effects:
[0015] (1) By using the mounting frame at the bottom of the main body of the signal amplification device, and in conjunction with the mounting positioning mechanism, the main body of the signal amplification device can be conveniently installed and positioned, thereby improving the installation efficiency and stability of the main body of the signal amplification device. Furthermore, the main body of the signal amplification device can be conveniently disassembled through the mounting positioning mechanism, thus improving the ease of installation. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal cross-sectional structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the disassembled structure of the installation and positioning mechanism of this utility model.
[0020] In the diagram: 1. Main body of the signal amplification device; 101. Antenna; 2. Mounting base; 201. Mounting hole; 3. Mounting and positioning mechanism; 301. Motor; 302. Threaded rod; 303. Slider; 304. Rack; 305. Gear; 306. Rotating shaft; 307. Rotating disk; 308. Adjustment groove; 309. Limiting rod; 3010. Connecting plate; 3011. Positioning block; 3012. Slide groove; 3013. Limiting groove; 4. Mounting frame; 401. Mounting groove; 402. Positioning port. Detailed Implementation
[0021] The present invention will be further described below with reference to the embodiments.
[0022] Please see Figure 1-4 This utility model provides a high-stability signal amplitude amplification device, including a signal amplification device body 1 and a mounting base 2. An antenna 101 is installed on the signal amplification device body 1. A mounting frame 4 is fixedly connected to the bottom of the signal amplification device body 1. A mounting groove 401 is opened on the mounting frame 4. A positioning port 402 is opened on the mounting frame 4 through the mounting groove 401. Two mounting frames 4 are provided at the bottom of the signal amplification device body 1, and the two mounting frames 4 are symmetrically arranged on the left and right sides of the bottom of the signal amplification device body 1. A mounting hole 201 is opened on the mounting base 2. A mounting positioning mechanism 3 is provided on the mounting base 2. The signal amplification device body 1 can be detachably installed on the mounting base 2 through the mounting frame 4 and the mounting positioning mechanism 3.
[0023] By using the mounting frame 4 at the bottom of the main body 1 of the signal amplification device, and in conjunction with the mounting positioning mechanism 3, the main body 1 of the signal amplification device can be conveniently installed and positioned, thereby improving the installation efficiency and stability of the main body 1 of the signal amplification device. Furthermore, the main body 1 of the signal amplification device can be conveniently disassembled through the mounting positioning mechanism 3, thus improving the ease of installation.
[0024] Further as Figure 2 , Figure 3 and Figure 4As shown, it is worth noting that the installation positioning mechanism 3 includes a motor 301, which is fixedly mounted on the rear surface of the mounting base 2. A threaded rod 302 is fixedly connected to the front end of the motor 301, and the threaded rod 302 is rotatably mounted within the mounting base 2. A slider 303 is threadedly connected to the threaded rod 302, and a matching groove 3012 is provided in the mounting base 2 for the slider 303 to slide within the mounting base 2. A rack 304 is fixedly connected to the right surface of the slider 303, and a gear 305 is meshed on the outside of the rack 304. A rotating shaft 306 is fixedly connected to the gear 305, and the rotating shaft 306 is rotatably mounted within the mounting base 2. A rotating disk 307 is fixedly connected to the top of the rotating shaft 306, and an adjustment groove 3 is provided on the upper surface of the rotating disk 307. 08. The adjustment groove 308 is an arc-shaped groove, with one end of the adjustment groove 308 located near the outer periphery of the rotating disk 307 and the other end located near the center of the rotating disk 307. Two adjustment grooves 308 are opened on the top of the rotating disk 307, and the two adjustment grooves 308 are centrally symmetrically arranged on the rotating disk 307. A limit rod 309 is slidably installed in the adjustment groove 308. A connecting plate 3010 is rotatably installed on the limit rod 309. A positioning block 3011 is fixedly connected to one end of the connecting plate 3010. A limit groove 3013 is opened at the top of the mounting base 2 corresponding to the top of the limit rod 309. The positioning block 3011 is slidably installed in the mounting base 2. The positioning block 3011 matches the mounting groove 401 and is aligned with the positioning port 402. The limit rod 309 slides within the limit groove 3013.
[0025] In use, the motor 301 operates, causing the threaded rod 302 to rotate, which in turn drives the slider 303 to slide within the mounting base 2. The sliding of the slider 303 drives the rack 304 to mesh with the gear 305, causing the rotating shaft 306 to rotate within the mounting base 2. This, in turn, causes the rotating disk 307 to rotate within the mounting base 2. As the limiting rod 309 slides within the adjusting groove 308, the rotation of the rotating disk 307, combined with the compression of the adjusting groove 308, causes the limiting rod 309 to slide within the adjusting groove 308 via the limiting groove 3013. This, in turn, pushes the positioning block 3011 to slide within the mounting base 2 via the connecting plate 3010. This allows the positioning block 3011 to position and install the mounting frame 4 within the positioning port 402, thereby positioning and installing the mounting base 2 on the upper part of the mounting base 2.
[0026] This solution has the following working process: When this device is used, the mounting base 2 is positioned and installed through the mounting hole 201. The mounting groove 401 is aligned with the positioning block 3011, allowing the mounting frame 4 to slide on the upper part of the mounting base 2. When the positioning block 3011 is aligned with the positioning port 402, the threaded rod 302 rotates under the operation of the motor 301, thereby driving the slider 303 to slide within the mounting base 2. The sliding of the slider 303 drives the rack 304 to mesh with the gear 305, causing the rotating shaft 306 to rotate within the mounting base 2, which in turn causes the rotating disk 307 to rotate within the mounting base 2. Due to the adjustment of the limit rod 309... The sliding mechanism 309 slides within the groove 308. Under the rotation of the rotating disk 307, the limiting rod 309 slides within the adjusting groove 308 through the limiting groove 3013, thereby pushing the positioning block 3011 to slide within the mounting base 2 via the connecting plate 3010. This allows the positioning block 3011 to position and install the mounting frame 4 within the positioning port 402, thus positioning and installing the mounting base 2 on the upper part of the mounting base 2. This ensures the stability of the signal amplification device body 1 installed on the upper part of the mounting base 2, and also facilitates the disassembly of the signal amplification device body 1 from the upper part of the mounting base 2 via the installation positioning mechanism 3, improving the practicality of the device.
[0027] In summary, by using the mounting frame 4 at the bottom of the main body 1 of the signal amplification device, in conjunction with the mounting and positioning mechanism 3, the main body 1 of the signal amplification device can be conveniently installed and positioned, thereby improving the installation efficiency and stability of the main body 1 of the signal amplification device. Furthermore, the mounting and positioning mechanism 3 allows for convenient disassembly of the main body 1 of the signal amplification device, improving the ease of installation.
[0028] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A high-stability signal amplitude amplification device, comprising a signal amplification device body (1) and a mounting base (2), characterized in that: The main body (1) of the signal amplification device is equipped with an antenna (101). The bottom of the main body (1) of the signal amplification device is fixedly connected to a mounting frame (4). The mounting frame (4) has a mounting groove (401). The mounting frame (4) has a positioning port (402) that is connected to the mounting groove (401). The mounting base (2) has a mounting hole (201). The mounting base (2) is equipped with a mounting positioning mechanism (3). The main body (1) of the signal amplification device is detachably mounted on the mounting base (2) through the mounting frame (4) and the mounting positioning mechanism (3). The installation positioning mechanism (3) includes a motor (301), which is fixedly installed on the rear surface of the mounting base (2). A threaded rod (302) is fixedly connected to the front end of the motor (301). The threaded rod (302) is rotatably disposed within the mounting base (2). A slider (303) is threadedly connected to the threaded rod (302). The slider (303) is provided with a matching groove (3012) in the mounting base (2). A rack (304) is fixedly connected to the right side surface of the slider (303). A gear (305) is meshed on the outside of the rack (304). A rotating shaft (306) is fixedly connected to the mounting base (2). The rotating shaft (306) is rotatably set inside the mounting base (2). A rotating disk (307) is fixedly connected to the top of the rotating shaft (306). An adjustment groove (308) is opened on the upper surface of the rotating disk (307). A limit rod (309) is slidably set in the adjustment groove (308). A connecting plate (3010) is rotatably set on the limit rod (309). A positioning block (3011) is fixedly connected to one end of the connecting plate (3010). A limit groove (3013) is opened at the top of the mounting base (2) corresponding to the top of the limit rod (309).
2. The high-stability signal amplitude amplification device according to claim 1, characterized in that: Two mounting frames (4) are provided at the bottom of the main body (1) of the signal amplification device, and the two mounting frames (4) are symmetrically arranged on the left and right sides at the bottom of the main body (1) of the signal amplification device.
3. The high-stability signal amplitude amplification device according to claim 1, characterized in that: The slider (303) slides within the mounting base (2) via the groove (3012).
4. The high-stability signal amplitude amplification device according to claim 1, characterized in that: The adjustment groove (308) is an arc-shaped groove, with one end of the adjustment groove (308) located near the outer periphery of the rotating disk (307) and the other end located near the center of the rotating disk (307).
5. The high-stability signal amplitude amplification device according to claim 1, characterized in that: Two adjustment slots (308) are provided on the top of the rotating disk (307), and the two adjustment slots (308) are arranged symmetrically on the rotating disk (307).
6. The high-stability signal amplitude amplification device according to claim 1, characterized in that: The positioning block (3011) is slidably disposed within the mounting base (2), and the positioning block (3011) matches the mounting groove (401) and is positioned in alignment with the positioning port (402).
7. The high-stability signal amplitude amplification device according to claim 1, characterized in that: The limiting rod (309) slides within the limiting groove (3013).