Modularized radio frequency assembly

By introducing grooves, storage slots, and clamping plates into the modular RF components, and combining this with the protective components that spray dry ice for fire extinguishing, the signal loss problem caused by tangled connecting wires was solved, thus achieving accurate signal transmission and equipment safety.

CN224139284UActive Publication Date: 2026-04-17BEIJING WISEWELL AVIONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING WISEWELL AVIONICS TECH CO LTD
Filing Date
2025-05-13
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

In modular RF components, connecting wires are prone to tangling, which increases signal transmission loss and weakens signal strength, affecting the stability of use.

Method used

The design incorporates a placement plate structure with grooves, storage slots, and clamping plates. The elasticity of springs adjusts the space to clamp and secure the connecting wires. Protective components are also included to spray dry ice for fire extinguishing, ensuring the accuracy of signal transmission and the safety of the equipment.

Benefits of technology

It effectively reduces signal attenuation and distortion during transmission, ensuring accurate information transmission. It can also extinguish fires promptly in case of equipment aging or fire, improving the safety and ease of maintenance of the equipment.

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Abstract

The utility model discloses a modularized radio frequency assembly, which comprises a base, a radio frequency device is fixedly installed at the top of the base, a plurality of placing plates are slidably connected in the radio frequency device, a groove is formed in each placing plate, a plurality of accommodating grooves are symmetrically formed in the grooves, and the accommodating grooves are connected with the radio frequency device. And springs are symmetrically and fixedly mounted in each storage groove, a clamping plate is fixedly mounted on one side of each of every two springs, and a radio frequency module is placed at the top of each placement plate. According to the modular radio frequency assembly, the grooves, the storage grooves, the springs and the clamping plates are arranged, the two clamping plates can adjust the size of the internal space by means of the elasticity of the springs, and then the two clamping plates are used for clamping and fixing the connecting line, so that attenuation and distortion of signals in the transmission process can be effectively reduced; and information transmission between the signal source and the target equipment is ensured to be accurate, so that the internal structure of the equipment is clear and visible, and daily maintenance and future system upgrading are facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of radio frequency component technology, specifically a modular radio frequency component. Background Technology

[0002] The main benefits of modular RF components lie in improving system flexibility, reducing maintenance costs, and promoting standardization and modular design. Modular design makes RF components easier to configure and adjust according to requirements. For example, by replacing or upgrading specific modules, different communication standards or frequency requirements can be quickly adapted, thereby improving system flexibility and scalability.

[0003] Chinese patent CN214206087U proposes a modular radio frequency (RF) assembly, including an RF module with mounting ears, an RF module without mounting ears, nuts, flat washers, spring washers, threaded rods, and a cover plate. The modular RF assembly is composed of RF modules with mounting ears, RF modules without mounting ears, a cover plate, and fasteners. The RF modules are fastened together and to the cover plate using threaded rods, spring washers, flat washers, and nuts. The RF assembly can be combined in various ways according to performance requirements and installation positions to achieve its functions, thereby improving product applicability, simplifying product design, and reducing product costs.

[0004] Modular RF components contain a large number of connecting wires, which are prone to tangling. Tangled connecting wires increase signal transmission loss because the signal encounters more impedance changes and reflections during transmission, resulting in weaker signal strength and affecting the stability of the modular RF components. Utility Model Content

[0005] The purpose of this invention is to provide a modular radio frequency component to solve the problem mentioned in the background art that a large number of connecting wires are easily tangled, and tangled connecting wires will increase signal transmission loss because the signal will encounter more impedance changes and reflections during transmission, resulting in a weakening of signal strength.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular radio frequency component, including a base, on the top of which a radio frequency device is fixedly mounted, and multiple placement plates are slidably connected inside the radio frequency device;

[0007] Preferably, each of the placement plates has a groove inside, and each groove has multiple storage slots symmetrically arranged inside. Each storage slot has a spring symmetrically fixedly installed inside. A clamping plate is fixedly installed on one side of every two springs, and an RF module is placed on the top of each placement plate.

[0008] Preferably, multiple heat dissipation meshes are fixedly installed on one side of the radio frequency device, a protective component is provided inside the radio frequency device, and multiple fixing components are provided on one side of the radio frequency device, with the fixing components and the placement plate being movably connected.

[0009] Preferably, the protective component includes a dry ice collection box, which is fixedly installed inside the radio frequency device. A collection tube is fixedly installed on one side of the dry ice collection box, and the collection tube extends to the outer end of the radio frequency device. Multiple shunt tubes are fixedly installed on one side of the collection tube, and the shunt tubes extend into the interior of the radio frequency device.

[0010] Preferably, a spray head is fixedly installed at one end of each of the diverter pipes, and a filter screen is fixedly installed on one side of each of the spray heads. Each of the spray heads is electrically connected to a smoke sensor, which is located on the inner wall of the radio frequency device.

[0011] Preferably, the fixing component includes mounting slots, each of which is evenly opened on the other side of the radio frequency device, and each of the mounting slots is rotatably connected to a rotating shaft, with a torsion spring fixedly installed at the outer end of the rotating shaft.

[0012] Preferably, a baffle is fixedly installed at one end of the rotating shaft, an iron sheet is fixedly installed on the inner side of the baffle, and a magnetic suction element is movably connected to one side of the iron sheet, with the magnetic suction element located on the other side of the radio frequency device.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By setting grooves, storage slots, springs and clamping plates, the two clamping plates can adjust the size of the internal space by using the elasticity of the springs. Then, the connecting wires can be clamped and fixed by the two clamping plates, which can effectively reduce signal attenuation and distortion during transmission, ensure accurate information transmission between the signal source and the target device, make the internal structure of the device clearly visible, and facilitate daily maintenance and future system upgrades.

[0015] 2. By setting up protective components, if a fire occurs due to the aging of internal parts of the modular radio frequency component, the fire inside the equipment can be extinguished immediately, minimizing damage to the equipment and facilitating equipment protection, thus ensuring the safety of using the modular radio frequency component. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial schematic diagram of the front cross-section of the structure of this utility model;

[0018] Figure 3This is a three-dimensional schematic diagram of the protective component structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the placement plate, groove, storage slot, spring, and clamping plate of this utility model;

[0020] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Base; 2. RF device; 3. Placement plate; 4. Groove; 5. Storage slot; 6. Spring; 7. Clamping plate; 8. RF module; 9. Heat dissipation mesh; 10. Protective components; 101. Dry ice collection box; 102. Main pipe; 103. Diverter pipe; 104. Spray head; 105. Filter screen; 106. Smoke sensor; 11. Fixing components; 111. Mounting slot; 112. Rotating shaft; 113. Torsion spring; 114. Baffle; 115. Iron sheet; 116. Magnetic component. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-5 This utility model provides a technical solution: a modular radio frequency component, including a base 1, a radio frequency device 2 fixedly installed on the top of the base 1, and multiple placement plates 3 slidably connected inside the radio frequency device 2;

[0024] Each placement plate 3 has a groove 4 inside, and multiple storage slots 5 are symmetrically opened inside the groove 4. Springs 6 are symmetrically fixed inside each storage slot 5. A clamping plate 7 is fixedly installed on one side of every two springs 6, and an RF module 8 is placed on the top of each placement plate 3.

[0025] Multiple heat dissipation meshes 9 are fixedly installed on one side of the radio frequency device 2. A protective component 10 is installed inside the radio frequency device 2. Multiple fixing components 11 are installed on one side of the radio frequency device 2. The fixing components 11 are movably connected to the placement plate 3.

[0026] The two clamping plates 7 can adjust the size of the internal space by using the elasticity of the spring 6. The connecting wires can be clamped and fixed by the two clamping plates 7, which can effectively reduce the attenuation and distortion of the signal during transmission, ensure accurate information transmission between the signal source and the target device, make the internal structure of the device clearly visible, and facilitate daily maintenance and future system upgrades.

[0027] Please see Figure 1 , Figure 2 Figure 3 The protective component 10 includes a dry ice collection box 101, which is fixedly installed inside the radio frequency device 2. A collection tube 102 is fixedly installed on one side of the dry ice collection box 101, extending to the outer end of the radio frequency device 2. Multiple shunt tubes 103 are fixedly installed on one side of the collection tube 102, extending into the interior of the radio frequency device 2. A spray head 104 is fixedly installed at one end of each shunt tube 103, and a filter screen 105 is fixedly installed on one side of each spray head 104. Each spray head 104 is electrically connected to a smoke sensor 106, which is located on the inner wall of the radio frequency device 2.

[0028] If a fire breaks out due to aging of internal components in a modular RF assembly, the fire can be extinguished immediately, minimizing damage and facilitating equipment protection, thus ensuring the safety of using the modular RF assembly.

[0029] Please see Figure 1 , Figure 2 and Figure 5 The fixing component 11 includes mounting slots 111, each mounting slot 111 is evenly opened on the other side of the radio frequency device 2, and each mounting slot 111 is rotatably connected to a rotating shaft 112. A torsion spring 113 is fixedly installed at the outer end of the rotating shaft 112, a baffle 114 is fixedly installed at one end of the rotating shaft 112, an iron plate 115 is fixedly installed on the inner side of the baffle 114, and a magnetic suction member 116 is movably connected to one side of the iron plate 115. The magnetic suction member 116 is located on the other side of the radio frequency device 2.

[0030] The fixing component 11 can fix the placement plate 3, which facilitates the transmission of the RF module 8 to the external end of the RF device 2, making internal maintenance of the RF device 2 more convenient.

[0031] Working principle: The operator places the RF device 2 on top of the placement plate 3. The operator manually pulls the clamping plate 7, placing the corresponding connecting wire inside the groove 4. Releasing the pull, the clamping plate 7 resets using the elasticity of the spring 6, clamping the connecting wire with the two clamping plates 7. Then, the operator pushes the placement plate 3, adjusting it to the inside of the RF device 2, releasing the pressure applied to the torsion spring 113. The rotating shaft 112 adjusts using the elasticity of the torsion spring 113, causing the baffle 114 to reset, adjusting the baffle 114 to one side of the placement plate 3. The device is then reinforced and fixed by the attraction between the hard iron sheet 115 and the magnetic suction piece 116. During use, when the smoke sensor 106 detects smoke, it activates the spray head 104. The spray head 104 draws dry ice from the dry ice collection box 101 into the collection pipe 102. The collection pipe 102 then transfers the dry ice to the distribution pipe 103. The spray head 104 then sprays the dry ice into the interior of the radio frequency device 2 to extinguish the fire. This is the entire working process of the device. Any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular radio-frequency assembly, characterized by: Includes a base (1), on the top of which a radio frequency device (2) is fixedly mounted, and multiple placement plates (3) are slidably connected inside the radio frequency device (2); Each of the placement plates (3) has a groove (4) inside, and multiple storage slots (5) are symmetrically arranged inside each groove (4). A spring (6) is symmetrically fixedly installed inside each storage slot (5). A clamping plate (7) is fixedly installed on one side of every two springs (6), and an RF module (8) is placed on the top of each placement plate (3).

2. A modular radio frequency component according to claim 1, characterized in that: Multiple heat dissipation meshes (9) are fixedly installed on one side of the radio frequency device (2). A protective component (10) is provided inside the radio frequency device (2). Multiple fixing components (11) are provided on one side of the radio frequency device (2). The fixing components (11) and the placement plate (3) are movably connected.

3. The modular radio-frequency assembly of claim 2, wherein: The protective component (10) includes a dry ice collection box (101), which is fixedly installed inside the radio frequency device (2). A collection tube (102) is fixedly installed on one side of the dry ice collection box (101), which extends to the outer end of the radio frequency device (2). Multiple shunt tubes (103) are fixedly installed on one side of the collection tube (102), which extend into the interior of the radio frequency device (2).

4. The modular radio-frequency assembly of claim 3, wherein: Each of the diverter pipes (103) has a spray head (104) fixedly installed at one end, and a filter screen (105) is fixedly installed on one side of each spray head (104). Each spray head (104) is electrically connected to a smoke sensor (106), which is located on the inner wall of the radio frequency device (2).

5. The modular radio-frequency assembly of claim 2, wherein: The fixing component (11) includes a mounting slot (111), each mounting slot (111) is evenly opened on the other side of the radio frequency device (2), and a rotating shaft (112) is rotatably connected inside each mounting slot (111), and a torsion spring (113) is fixedly installed at the outer end of the rotating shaft (112).

6. A modular radio-frequency assembly according to claim 5, characterized in that: A baffle (114) is fixedly installed at one end of the rotating shaft (112), and an iron sheet (115) is fixedly installed on the inner side of the baffle (114). A magnetic suction element (116) is movably connected to one side of the iron sheet (115), and the magnetic suction element (116) is located on the other side of the radio frequency device (2).

Citation Information

Patent Citations

  • Modular radio frequency assembly

    CN214206087U