Modularized mounting bracket for radio frequency assembly

The modular mounting bracket design solves the problem of filter shaking and displacement caused by vibration and external interference in the radio frequency environment, realizing stable installation and convenient disassembly of the filter, improving signal quality and equipment maintainability.

CN224037620UActive Publication Date: 2026-03-24JINGJI COMMUNICATION TECHNOLOGY (WUXI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Filters in existing radio frequency components are susceptible to vibration and external interference, which can cause them to shake or shift, affecting signal processing performance.

Method used

The modular mounting bracket, including a support base, a fixing module, and a support module, utilizes structures such as clips, springs, and rope reels to achieve stable installation and convenient disassembly of the filter.

Benefits of technology

Ensure that the filter is not easily shaken or displaced during use, reduce signal quality degradation and communication interruption, and improve equipment maintainability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of radio frequency components, and discloses a modular mounting bracket for a radio frequency component, which comprises a supporting base, a fixing module and a supporting module are arranged in the supporting base, the fixing module comprises a filter, the bottom of the filter is in contact with the top of the supporting base, the bottom of the filter is fixedly connected with a supporting block, and the supporting block is fixedly connected with the fixing module. A clamping groove is formed in the side wall of the supporting block, a connecting groove is formed in the top of the supporting base, a sliding groove is formed in the inner wall of the connecting groove, one end of a first spring is fixedly connected to the inner wall of the sliding groove, and a clamping block is slidably connected to the outer wall of the sliding groove. According to the utility model, through the arrangement of the fixing module, the filter can be stably installed on the supporting base, it is ensured that the filter is not liable to shake or shift in the use process, the possibility of signal quality reduction and communication interruption can be reduced, the filter can be conveniently taken down from the supporting base, and the filter can be conveniently maintained and overhauled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of radio frequency assembly, especially relates to a modular mounting support for radio frequency assembly. BACKGROUND

[0002] In radio frequency assembly, the filter is a circuit element or device for frequency selection of radio frequency signals, and the main function of the filter is to allow radio frequency signals in a specific frequency range to pass, while blocking or attenuating signals of other frequencies, which can separate the required frequency components from complex radio frequency signals and suppress unwanted interference signals and noise.

[0003] Prior art, China patent announcement number: CN222655152U discloses a filter mounting support, including installation support distribution in filter main part outside, installation support front side can be connected with filter main part front end, installation support rear end can be fixed on convex support, installation support has side support and back support, wherein side support and back support are connected front and back, the middle part of side support is equipped with opening, and the opening corresponds with the heat dissipation hole of filter main part side, the side of filter main part front end is equipped with side buckle, and the front end of side support can be locked with the side buckle through bolt.The utility model can utilize the back of filter product and the side of filter product by the connection of the setting side support and back support, the side support can provide high protection for the side of filter product, and since the opening is arranged on the side support, the heat dissipation of filter product is not affected.

[0004] In the current radio frequency assembly application scene, the filter as a key component, due to the complex radio frequency environment, there are various vibrations and external force interference, often appear to shake, shift phenomenon, seriously affect the accurate screening function of radio frequency signal of filter, lead to signal quality decline, communication interruption, therefore, a kind of modular mounting support for radio frequency assembly is proposed to solve the above problems. Utility model content

[0005] In order to make up for the above shortcomings, the utility model provides a modular mounting support for radio frequency assembly, to solve the problem that filter is easy to shake and shift in radio frequency environment vibration and external force interference, and then affect the radio frequency signal processing effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular mounting bracket for radio frequency components, including a support base, wherein a fixing module and a support module are disposed inside the support base, the fixing module includes a filter, the bottom of the filter contacts the top of the support base, a support block is fixedly connected to the bottom of the filter, a slot is formed on the side wall of the support block, a connecting groove is formed on the top of the support base, a sliding groove is formed on the inner wall of the connecting groove, one end of a spring is fixedly connected to the inner wall of the sliding groove, a locking block is slidably connected to the outer wall of the sliding groove, and the side wall of the locking block is fixedly connected to the other end of the spring.

[0007] As a further description of the above technical solution:

[0008] The fixing module also includes a rope drum, the outer wall of which is rotatably connected to the inner wall of the support base.

[0009] As a further description of the above technical solution:

[0010] The fixing module also includes a connecting rope, one end of which is fixedly connected to the outer wall of the rope drum, and the other end of which is fixedly connected to the outer wall of the locking block.

[0011] As a further description of the above technical solution:

[0012] The fixing module also includes a twist block, the outer wall of which is fixedly connected to the side wall of the rope drum.

[0013] As a further description of the above technical solution:

[0014] The support module includes a compression block, the top of which is fixedly connected to the bottom of the filter.

[0015] As a further description of the above technical solution:

[0016] The support module also includes a lifting groove, which is opened on the top of the support base. An L-shaped toothed plate is slidably connected to the inner wall of the lifting groove, and a second spring is fixedly connected to the bottom of the inner wall of the lifting groove. The top of the second spring is fixedly connected to the outer wall of the L-shaped toothed plate.

[0017] As a further description of the above technical solution:

[0018] The support module also includes a gear, the outer wall of which meshes with the outer wall of an L-shaped toothed plate, and a bidirectional screw is fixedly connected to the inner wall of the gear, with both ends of the bidirectional screw rotatably connected to the inner wall of the support base.

[0019] As a further description of the above technical solution:

[0020] The support module also includes a clamping plate, the inner wall of which is threadedly connected to the outer wall of the bidirectional screw, and the outer wall of the clamping plate is slidably connected to the top of the support base.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting a fixing module, the filter can be stably installed on the support base, ensuring that the filter will not easily shake or shift during use, which can reduce the possibility of signal quality degradation and communication interruption. The filter can be easily removed from the support base, which facilitates maintenance and repair of the filter and improves the maintainability of the equipment.

[0023] 2. In this utility model, by setting a support module, the clamping plate supports the side wall of the filter, which enhances the stability of the filter installed on the support base and prevents the filter from shaking or shifting due to external factors. Attached Figure Description

[0024] Figure 1 This is a front view schematic diagram of a modular mounting bracket for radio frequency components proposed in this utility model;

[0025] Figure 2 A bottom view of the filter structure of a modular mounting bracket for radio frequency components proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the support base structure of a modular mounting bracket for radio frequency components proposed in this utility model;

[0027] Figure 4 This is a top view cross-sectional structural diagram of the support base of a modular mounting bracket for radio frequency components proposed in this utility model.

[0028] Figure 5 This is a side cross-sectional view of the support base of a modular mounting bracket for radio frequency components proposed in this utility model.

[0029] Legend:

[0030] 1. Support base; 2. Fixing module; 211. Filter; 212. Support block; 213. Slot; 214. Connecting slot; 215. Slide groove; 216. Spring 1; 217. Locking block; 218. Rope reel; 219. Connecting rope; 220. Twist block; 3. Support module; 311. Pressing block; 312. Lifting groove; 313. L-shaped toothed plate; 314. Spring 2; 315. Gear; 316. Bidirectional screw; 317. Clamping plate. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1-3 The present invention provides an embodiment of a modular mounting bracket for radio frequency components, comprising a support base 1, a fixing module 2 and a support module 3 disposed inside the support base 1, the fixing module 2 including a filter 211, the bottom of the filter 211 contacting the top of the support base 1, a support block 212 fixedly connected to the bottom of the filter 211 for cooperating with the support base 1 to achieve positioning and initial fixation of the filter 211, and a slot 213 formed on the side wall of the support block 212 for cooperating with a slot 217 to achieve... The support block 212 is fixedly positioned. The top of the support base 1 is provided with a connecting groove 214 to accommodate the support block 212. The inner wall of the connecting groove 214 is provided with a sliding groove 215 to provide space for the sliding of the locking block 217. One end of a spring 216 is fixedly connected to the inner wall of the sliding groove 215 to provide a rebound force for the locking block 217. The locking block 217 is slidably connected to the outer wall of the sliding groove 215 and can be inserted into the locking groove 213 to limit the support block 212. The side wall of the locking block 217 is fixedly connected to the other end of the spring 216.

[0033] Reference Figures 2-4 The fixing module 2 also includes a rope drum 218 for winding the connecting rope 219 to control the movement of the locking block 217. The outer wall of the rope drum 218 is rotatably connected to the inner wall of the support base 1. The fixing module 2 also includes a connecting rope 219 for connecting the rope drum 218 and the locking block 217, so as to control the locking block 217 through the rope drum 218. One end of the connecting rope 219 is fixedly connected to the outer wall of the rope drum 218, and the other end of the connecting rope 219 is fixedly connected to the outer wall of the locking block 217. The fixing module 2 also includes a twisting block 220 for manually rotating the rope drum 218. The outer wall of the twisting block 220 is fixedly connected to the side wall of the rope drum 218.

[0034] Reference Figure 2 , Figure 5The support module 3 includes a pressing block 311 for pressing the L-shaped toothed plate 313 during filter 211 installation. The top of the pressing block 311 is fixedly connected to the bottom of the filter 211. The support module 3 also includes a lifting groove 312 to provide space for the L-shaped toothed plate 313 to rise and fall. The lifting groove 312 is opened on the top of the support base 1. The L-shaped toothed plate 313 is slidably connected to the inner wall of the lifting groove 312 and can move up and down within the lifting groove 312 to drive the gear 315 to rotate. A second spring 314 is fixedly connected to the bottom of the inner wall of the lifting groove 312 to provide a restoring force for the L-shaped toothed plate 313 to return to its original position. The top of the second spring 314 is connected to the L-shaped toothed plate 313. The outer wall is fixedly connected. The support module 3 also includes a gear 315, which meshes with the L-shaped toothed plate 313 to convert the linear motion of the L-shaped toothed plate 313 into its own rotation. The outer wall of the gear 315 meshes with the outer wall of the L-shaped toothed plate 313. The inner wall of the gear 315 is fixedly connected with a bidirectional screw 316, which is used to drive the clamping plate 317 to move. The two ends of the bidirectional screw 316 are respectively rotatably connected to the inner wall of the support base 1. The support module 3 also includes a clamping plate 317, which is used to support the side wall of the filter 211. The inner wall of the clamping plate 317 is threadedly connected to the outer wall of the bidirectional screw 316. The outer wall of the clamping plate 317 is slidably connected to the top of the support base 1.

[0035] Working principle: By positioning and installing the support base 1 at a designated position, the filter 211 can be installed on top of the support base 1, so that the support block 212 fixedly connected to the bottom of the filter 211 is inserted into the inner wall of the connecting groove 214, and the pressing block 311 is inserted into the inner wall of the lifting groove 312. When the support block 212 is inserted into the connecting groove 214, the outer wall of the support block 212 presses the locking block 217, so that the locking block 217 slides into the inner wall of the sliding groove 215, so that the compression spring 216 is compressed. When the support block 212 is fully inserted into the inner wall of the connecting groove 214, the rebound force of the spring 216 pushes the locking block 217 into the inner wall of the slot 213, thereby limiting and fixing the support block 212.

[0036] When the extrusion block 311 is inserted into the inner wall of the lifting groove 312, the extrusion block 311 presses the L-shaped toothed plate 313 downward and moves it downward in the inner wall of the lifting groove 312, thereby compressing the spring 314. When the L-shaped toothed plate 313 descends, it can drive the gear 315 meshing with the outer wall to rotate, thereby driving the bidirectional screw 316 fixedly connected to the inner wall of the gear 315 to rotate, and then driving the clamping plate 317 threadedly connected to the outer wall of the bidirectional screw 316 to move. The clamping plate 317 can support the side wall of the filter 211.

[0037] When it is necessary to remove the filter 211 from the support base 1, the torsion block 220 is rotated, causing the torsion block 220 to drive the fixedly connected rope drum 218 to rotate. The rope drum 218 drives the connecting rope 219 fixedly connected to the outer wall to wind up, so that the connecting rope 219 can pull the locking block 217 fixedly connected to the other end to move, so that the locking block 217 is no longer in the inner wall of the locking slot 213, thereby removing the filter 211 fixed to the top of the support base 1 for maintenance and repair.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular mounting bracket for radio frequency components, comprising a support base (1), characterized in that: The support base (1) is internally provided with a fixing module (2) and a support module (3); The fixed module (2) includes a filter (211). The bottom of the filter (211) contacts the top of the support base (1). A support block (212) is fixedly connected to the bottom of the filter (211). A slot (213) is provided on the side wall of the support block (212). A connecting groove (214) is provided on the top of the support base (1). A sliding groove (215) is provided on the inner wall of the connecting groove (214). One end of a spring (216) is fixedly connected to the inner wall of the sliding groove (215). A locking block (217) is slidably connected to the outer wall of the sliding groove (215). The side wall of the locking block (217) is fixedly connected to the other end of the spring (216).

2. The modular mounting bracket for radio frequency components according to claim 1, characterized in that: The fixing module (2) also includes a rope drum (218), the outer wall of which is rotatably connected to the inner wall of the support base (1).

3. The modular mounting bracket for radio frequency components according to claim 1, characterized in that: The fixing module (2) also includes a connecting rope (219), one end of which is fixedly connected to the outer wall of the rope drum (218), and the other end of which is fixedly connected to the outer wall of the locking block (217).

4. The modular mounting bracket for radio frequency components according to claim 1, characterized in that: The fixing module (2) also includes a twist block (220), the outer wall of which is fixedly connected to the side wall of the rope drum (218).

5. A modular mounting bracket for radio frequency components according to claim 1, characterized in that: The support module (3) includes a compression block (311), the top of which is fixedly connected to the bottom of the filter (211).

6. The modular mounting bracket for radio frequency components according to claim 1, characterized in that: The support module (3) also includes a lifting groove (312), which is opened on the top of the support base (1). An L-shaped toothed plate (313) is slidably connected to the inner wall of the lifting groove (312). A second spring (314) is fixedly connected to the bottom of the inner wall of the lifting groove (312). The top of the second spring (314) is fixedly connected to the outer wall of the L-shaped toothed plate (313).

7. A modular mounting bracket for radio frequency components according to claim 1, characterized in that: The support module (3) also includes a gear (315), the outer wall of the gear (315) meshes with the outer wall of the L-shaped toothed plate (313), and a bidirectional screw (316) is fixedly connected to the inner wall of the gear (315). The two ends of the bidirectional screw (316) are respectively rotatably connected to the inner wall of the support base (1).

8. A modular mounting bracket for radio frequency components according to claim 1, characterized in that: The support module (3) also includes a clamping plate (317), the inner wall of the clamping plate (317) is threadedly connected to the outer wall of the bidirectional screw (316), and the outer wall of the clamping plate (317) is slidably connected to the top of the support base (1).

Citation Information

Patent Citations

  • Filter mounting bracket

    CN222655152U