Microphone cantilever
Through the combined design of 360° shaft seat, anti-slip pad and fixing mechanism, the problem of insufficient stability of the traditional cantilever bracket when adjusting the angle is solved, the precise fixation and multi-angle adjustment of the microphone are achieved, and the user experience and desktop protection are improved.
Patent Information
- Application Number
- CN202422577874.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Traditional microphone cantilever brackets are poorly stable when adjusting the tilt angle and may damage the desktop, affecting user experience and security.
The 360° shaft seat is used to combine anti-slip pads, fixing mechanisms and cantilever mechanisms. Through the combination of threaded columns, rotating handles and damping shafts, the microphone is accurately fixed and multi-angle adjustment, and the stability and flexibility are enhanced.
Improves the stability and flexibility of the microphone cantilever in complex environments, prevents displacement and wear, protects the desktop from damage, and meets diverse use needs.
Smart Images

Figure CN223261617U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of broadcasting equipment, and in particular to a microphone boom. Background Art
[0002] A microphone boom, also known as a boom mic stand, is a device designed to support and precisely position a microphone. As an essential accessory for modern recording studios, live broadcasts, voiceover studios, and lectures, boom arms are now more important than ever before for their stability and ease of use.
[0003] Currently, traditional microphone boom mounts often rely on simple clamps or penetrating the tabletop to secure the microphone. However, these designs often expose instability issues at the tabletop connection when adjusting the boom's tilt angle. This not only reduces user experience and satisfaction, but can also cause irreversible damage to the table surface. Utility Model Content
[0004] In order to make up for the above deficiencies, the present application provides a microphone cantilever to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention to solve the technical problem is as follows:
[0006] A microphone cantilever comprises a 360° pivot seat and an anti-slip pad integrally formed at the bottom end of the 360° pivot seat; a fixing mechanism is integrally formed on the side wall of the 360° pivot seat, and a cantilever mechanism is hingedly connected to the top end; the top fixed end of the fixing mechanism is vertically aligned with the bottom of the anti-slip pad; a connector is hingedly connected to the other end of the cantilever mechanism, and the bottom end of the connector is locked and connected to the fixed end of the microphone.
[0007] Furthermore, the fixing mechanism includes a fixing buckle, a base plate, a nut, a threaded column, a rotating handle, a bearing, a movable plate, a plurality of plug-in columns and a plurality of round-tipped rivets. The two ends of the fixing buckle are respectively integrally formed with the side wall of the 360° rotating shaft seat and one end of the base plate surface. The nut is embedded in the other end of the base plate surface and vertically aligned with the bottom of the anti-slip pad. The bottom end of the threaded column is integrally formed with the surface of the rotating handle, and the outer wall is threadedly connected to the inner ring of the nut. The bearing is embedded in the bottom end of the movable plate, and the inner ring is fixedly connected to the top of the threaded column. The surface of the movable plate has a plurality of the round-tipped rivets, and the bottom ends of the plurality of plug-in columns are equidistantly spaced and integrally formed with the surface of the movable plate.
[0008] Furthermore, a groove is provided on the inner side wall of the fixing buckle and fits with one end of the movable plate.
[0009] Furthermore, one end of the movable plate is provided with a protruding block, and the outer wall of the protruding block is slidably connected to the inside of the groove.
[0010] Furthermore, the cantilever mechanism includes a first aluminum tube, a second aluminum tube and three damping shafts, and the first aluminum tube and the second aluminum tube, the top end of the 360° rotating shaft seat and the connecting head are hinged through the three damping shafts.
[0011] Furthermore, the bottom end of the first aluminum tube is hinged to the top end of the 360° rotating shaft seat through the damping shaft and can rotate axially by 180°.
[0012] Furthermore, the opposite ends of the first aluminum tube and the second aluminum tube are hinged through the damping shaft and can rotate axially by 215°-270°.
[0013] Furthermore, the other end of the second aluminum tube is hinged to the top end of the connector through the damping shaft and can rotate axially by 215°-270°.
[0014] The utility model has the following beneficial effects:
[0015] 1. This utility model places the 360° pivot base on the table surface via a non-slip pad. The threaded column and nut in the fixing mechanism cooperate, and the rotating handle allows precise raising and lowering of the movable plate. The round-tipped rivets secure the plate to the table bottom, and the plug-in column plugs into the plug-in hole on the table bottom, forming a secure clamp. This effectively solves the problem of insufficient stability of traditional cantilever brackets when adjusting angles, ensuring the stable performance of the microphone in complex environments. This not only increases the friction between the cantilever bracket and the table surface, preventing displacement caused by accidental touch or vibration, but also prevents direct contact between metal parts and the table surface, protecting the table surface from scratches and wear.
[0016] 2. The design of the 360° rotating shaft seat of this utility model allows the user to freely rotate the microphone to any angle on the horizontal plane according to actual needs, which greatly improves the flexibility of use.
[0017] 3. The cantilever mechanism of the utility model adopts a combination of a first aluminum tube, a second aluminum tube and three damping shafts to achieve multi-stage axial rotation from the 360° rotating shaft seat to the connecting head. The first aluminum tube and the 360° rotating shaft seat can rotate 180°, and the first aluminum tube and the second aluminum tube, and the second aluminum tube and the connecting head can both achieve a wide range of adjustment of 215°-270°. This design ensures that the microphone can be flexibly adjusted to the optimal pickup position, and provides the necessary resistance through the damping shaft to prevent accidental shaking caused by external forces. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a schematic diagram of the microphone cantilever structure provided by an embodiment of the present application;
[0020] Figure 2 A schematic diagram of a microphone cantilever amplification structure provided in an embodiment of the present application;
[0021] Figure 3 A schematic diagram of the fixing mechanism identification structure provided in an embodiment of the present application;
[0022] Figure 4 Schematic diagram of the bearing embedded structure provided in the embodiment of this application.
[0023] In the figure: 1-360° rotating shaft seat; 2-anti-slip pad; 3-fixing mechanism; 4-cantilever mechanism; 5-connector; 6-microphone; 31-fixing buckle; 32-base plate; 33-nut; 34-threaded column; 35-rotating handle; 36-bearing; 37-movable plate; 38-plug-in column; 39-round-pointed rivet; 311-groove; 371-protrusion; 41-first aluminum tube; 42-second aluminum tube; 43-damping shaft. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0025] Example:
[0026] See also Figure 1 、 Figure 2 A microphone cantilever comprises a 360° rotating shaft seat 1 and an anti-slip pad 2 integrally formed at the bottom end of the 360° rotating shaft seat 1.
[0027] The 360° pivot base 1 serves as the support and rotation center for the entire cantilever. Made of high-strength alloy, it resists deformation or damage during extended use. Its design allows the cantilever mechanism 4 to rotate freely horizontally, allowing the microphone 6 to face a variety of directions to accommodate different usage scenarios and needs.
[0028] The anti-slip pad 2 is integrally formed with the bottom of the 360° pivot base 1 and is made of a high-friction rubber material. This design not only increases the friction between the cantilever and the table surface, preventing the cantilever from sliding or tipping during use, but also improves overall stability and safety.
[0029] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A microphone cantilever has a fixed mechanism 3 integrally formed on the sidewall of a 360-degree rotating shaft base 1, and a cantilever mechanism 4 hingedly connected to the top. The top fixed end of the fixed mechanism 3 is vertically aligned with the bottom of the anti-slip pad 2. The other end of the cantilever mechanism 4 is hingedly connected to a connector 5, the bottom of which is locked and connected to the fixed end of the microphone 6. The fixed mechanism 3 includes a fixing buckle 31, a base plate 32, a nut 33, a threaded column 34, a rotating handle 35, a bearing 36, a movable plate 37, a plurality of plug-in columns 38, and a plurality of round-pointed rivets 39. The inner sidewall of the fixed buckle 31 is formed with a groove 311; one end of the movable plate 37 has a raised block 371, the outer wall of which is slidably connected to the interior of the groove 311.
[0030] Among them, the fixing mechanism 3 is responsible for fixing the cantilever on the desktop. The two ends of the fixing buckle 31 are respectively integrally formed with the side wall of the 360° rotating shaft seat 1 and one end of the surface of the bottom plate 32 to form a stable support structure. The bottom plate 32 is used to carry the nut 33 and other fixing components to ensure its stability. The nut 33 is embedded in the other end of the surface of the bottom plate 32 and is vertically aligned with the bottom of the anti-slip pad 2, providing a basis for the threaded connection of the threaded column 34. The bottom end of the threaded column 34 is integrally formed with the surface of the rotating handle 35, and its outer wall is threadedly connected to the inner ring of the nut 33. By rotating the rotating handle 35, the threaded column 34 can be rotated on the inner ring of the nut 33. The rotating handle 35 is convenient for the user to rotate, thereby adjusting the height of the threaded column 34. The bearing 36 is embedded in the bottom end of the movable plate 37, and its inner ring is fixedly connected to the top of the threaded column 34 to ensure that the movable plate 37 is stable and does not shake during the lifting process. The movable plate 37 is connected to the threaded post 34 via a bearing 36. Its surface is equipped with several rounded spikes 39 and plug-in posts 38, which secure it to the mounting surface. The rounded spikes 39 can penetrate small gaps or soft materials under the table, enhancing the fixing effect. The plug-in posts 38 are evenly spaced across the surface of the movable plate 37 and are designed to mate with pre-recorded holes in the table bottom for a more secure fixation.
[0031] The inner wall of the fixing buckle 31 is specially designed with a groove 311, which matches the raised block 371 on one end of the movable plate 37 to guide the smooth sliding of the movable plate 37. The movable plate 37 is designed with a raised block 371 on one end, and the outer wall of the raised block 371 is slidably connected to the groove 311 on the inner wall of the fixing buckle 31, ensuring the stability and accuracy of the movable plate 37 during the lifting process.
[0032] The cantilever mechanism 4 significantly expands the three-dimensional adjustment range of the microphone 6, meeting a wider range of usage requirements. The first aluminum tube 41, serving as the cantilever's base support, is made of a lightweight, high-strength aluminum alloy, ensuring structural stability and durability even during extended use. Its bottom end is hinged to the top of the 360° pivot base 1 via a damping shaft 43 and can rotate within a range of 180°, providing a wide range of adjustment angles. The second aluminum tube 42, serving as an extension of the cantilever, is also made of a lightweight, high-strength aluminum alloy. Its opposite end is hinged to the first aluminum tube 41 via a damping shaft 43 and can rotate within a range of 215°-270°. This design not only enhances the cantilever's flexibility but also allows the microphone 6 to be adjusted over a wider vertical range. As a key component connecting the various components, the damping shaft 43 not only provides the necessary articulation but also, through its built-in damping mechanism, effectively mitigates cantilever shake during adjustment, ensuring accurate and stable adjustment.
[0033] Connector 5 is hinged to the other end of second aluminum tube 42 via damping shaft 43 and can also rotate within a range of 215°-270°. This design allows microphone 6 to be precisely positioned at any desired angle, meeting a variety of complex usage scenarios. Microphone 6 is connected to cantilever mechanism 4 via connector 5, achieving stable and reliable sound pickup.
[0034] The microphone boom works as follows: To use it, the user first places the 360° pivot base in the desired position on the tabletop, ensuring that the anti-slip pad 2 is flush against the surface. Next, by operating the rotating handle 35 in the fixing mechanism 3, the user adjusts the height of the threaded post 34 so that the rounded rivets 39 and plug-in posts 38 on the movable plate 37 contact the bottom of the table. Next, the height of the threaded post 34 is fine-tuned to ensure that the rounded rivets 39 can penetrate small gaps or soft materials on the bottom of the table, while the plug-in posts 38 fit tightly into the pre-set holes for a secure fix. After the fixing mechanism 3 is locked, the user can begin adjusting the boom mechanism 4. First, using the adjustment function of the damping shaft 43, the user adjusts the horizontal angle of the first aluminum tube 41 within a range of 180° to find the most suitable position. Next, by adjusting the damping shaft between the second aluminum tube 42 and the first aluminum tube 41, the user can further refine the vertical angle of the boom within a range of 215°-270°, ensuring that the microphone 6 is accurately pointed at the target area. Finally, by adjusting the damping shaft 43 between the connector 5 and the second aluminum tube 42, the user can precisely position the microphone 6 to ensure optimal sound pickup. After completing all adjustments, the user simply connects the microphone 6 to the cantilever mechanism 3 via the connector 5 to begin use.
[0035] It should be noted that the specific model specifications of the 360° rotating shaft seat 1 and the microphone 6 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0036] The power supply and principle of the microphone 6 are clear to those skilled in the art and will not be described in detail here.
[0037] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present application is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A microphone cantilever, comprising a 360° rotating shaft seat (1) and an anti-slip pad (2) integrally formed at the bottom end of the 360° rotating shaft seat (1), characterized in that: The side wall of the 360° rotating shaft seat (1) is integrally formed with a fixing mechanism (3), and the top end is hinged with a cantilever mechanism (4), the top fixed end of the fixing mechanism (3) is vertically aligned with the bottom of the anti-slip pad (2), the other end of the cantilever mechanism (4) is hinged with a connector (5), and the bottom end of the connector (5) is locked and connected to the fixed end of the microphone (6).
2. The microphone cantilever according to claim 1, characterized in that: The fixing mechanism (3) includes a fixing buckle (31), a base plate (32), a nut (33), a threaded column (34), a rotating handle (35), a bearing (36), a movable plate (37), a plurality of plug-in columns (38) and a plurality of round-tipped rivets (39). The two ends of the fixing buckle (31) are respectively integrally formed with the side wall of the 360° rotating shaft seat (1) and one end of the surface of the base plate (32). The nut (33) is embedded in the other end of the surface of the base plate (32) and is fixed to the anti-slip The bottom of the pad (2) is vertically aligned, the bottom end of the threaded column (34) is integrally formed with the surface of the rotating handle (35), and the outer wall is threadedly connected to the inner ring of the nut (33), the bearing (36) is embedded in the bottom end of the movable plate (37), and the inner ring is fixedly connected to the top of the threaded column (34), the surface of the movable plate (37) is provided with a plurality of round-pointed rivets (39), and the bottom ends of the plurality of plug-in columns (38) are equally spaced and integrally formed with the surface of the movable plate (37).
3. The microphone cantilever according to claim 2, characterized in that: A groove (311) is formed on the inner side wall of the fixing buckle (31) and fits with one end of the movable plate (37).
4. The microphone boom according to claim 3, characterized in that: One end of the movable plate (37) is provided with a protruding block (371), and the outer wall of the protruding block (371) is slidably connected to the inside of the groove (311).
5. The microphone boom according to claim 4, characterized in that: The cantilever mechanism (4) comprises a first aluminum tube (41), a second aluminum tube (42) and three damping shafts (43); the first aluminum tube (41) and the second aluminum tube (42), the top end of the 360° rotating shaft seat (1) and the connecting head (5) are hinged via the three damping shafts (43).
6. The microphone boom according to claim 5, characterized in that: The bottom end of the first aluminum tube (41) is hinged to the top end of the 360° rotating shaft seat (1) through the damping shaft (43) and can rotate axially 180°.
7. The microphone boom according to claim 6, characterized in that: The opposite ends of the first aluminum tube (41) and the second aluminum tube (42) are hinged via the damping shaft (43) and can rotate axially by 215°-270°.
8. The microphone boom according to claim 7, characterized in that: The other end of the second aluminum tube (42) is hinged to the top end of the connector (5) via the damping shaft (43) and is axially rotatable at 215°-270°.