A desktop microphone stand with an angle adjustment knob

Abstract

The utility model relates to microphone accessory technical field, and disclose a kind of desktop microphone pedestal with angle adjusting knob, including bearing plate: the lower surface both sides of bearing plate are all set with slot chamber, the inside both sides of slot chamber are all set with side slot;The inside sliding fit of side slot has slider, the lower surface of the opposite side of slider is set with docking slot, the inside of slot chamber is provided with counterweight, the both sides of counterweight are all fixedly installed with side block, and the inside of side block and docking slot is inserted.Just this kind of desktop microphone pedestal with angle adjusting knob, through the counterweight in the slot chamber of bearing plate both sides by side block and slider docking slot insertion and bolt fastening, greatly promote overall stability;Block is limited by L-shaped block inner side surface and elastic sheet, and the close connection of cooperation of each component is ensured that there is no loosening and shaking in use process, and each cooperation structure abrasion is small, can prolong the service life of device.

Description

Technical Field

[0001] This utility model relates to the field of microphone accessories technology, specifically a desktop microphone base with an angle adjustment knob. Background Technology

[0002] In microphone usage scenarios, the desktop microphone stand serves as a core supporting accessory, and its stability and adjustability directly affect the sound pickup effect and user experience.

[0003] However, existing desktop microphone stands still have significant shortcomings in structural design and actual performance, making it difficult to meet diverse usage needs: First, most stands lack targeted counterweight and fixing structures, relying solely on the weight of the support plate itself. This results in a shallow center of gravity, making them prone to tipping over or shifting during daily use due to minor impacts or shifts in the center of gravity. This can damage the microphone, interrupt the recording process, and affect the continuity of use. Second, horizontal adjustments often lack convenient transmission mechanisms, requiring manual rotation of the entire stand, leading to low adjustment precision and inconvenience. Furthermore, tilt angle adjustments often employ simple snap-on designs with fixed angle settings, failing to adapt flexibly to user height, posture, or recording target. Adjustments are also prone to angle shifting due to loose snaps. Additionally, height adjustment mechanisms often suffer from insecure fixation; even those that can adjust height are prone to sliding under the microphone's own weight or slight vibrations, making it difficult to maintain a stable height.

[0004] Therefore, it is necessary to propose a desktop microphone base with an angle adjustment knob. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a desktop microphone base with an angle adjustment knob, which has the advantages of stable counterweight, flexible adjustment, wide compatibility and durable structure, thus solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a desktop microphone base with an angle adjustment knob, including a support plate: The lower surface of the bearing plate is provided with slots on both sides, and the interior of each slot is provided with side slots on both sides. The side groove has a sliding block inside, and the lower surface of the slider on the opposite side has a docking groove. The groove chamber has a counterweight block inside, and side blocks are fixedly installed on both sides of the counterweight block. The side blocks are inserted into the docking groove, and the connection between the side blocks and the docking groove is fastened with bolts.

[0007] Preferably, the bearing plate has an inner groove in its center, and a rotating gear with a shaft and an adjusting gear with a shaft are rotatably fitted inside the inner groove. The rotating gear with a shaft meshes with the adjusting gear with a shaft, and an adjusting knob is fixedly installed on the upper shaft end of the adjusting gear with a shaft.

[0008] Preferably, a support column is fixedly installed on the upper shaft end of the rotating gear with shaft, a movable rod is movably fitted inside the support column, and an L-shaped block is fixedly installed on the upper end of the movable rod.

[0009] Preferably, an elastic ring is fixedly installed at the upper end of the support column, the inner wall of the elastic ring is in close contact with the outer surface of the movable rod, and a restraining sleeve is threaded onto the outer surface of the elastic ring.

[0010] Preferably, an elastic sheet is fixedly installed on one side of the L-shaped block, a connecting shaft is fixedly installed inside the side of the L-shaped block, the outer surface of the other end of the connecting shaft is movably engaged with the interior of the elastic sheet, a receiving block is rotatably engaged on the outer surface of the connecting shaft, and a microphone elastic clip is fixedly installed on the top of the receiving block.

[0011] Preferably, the connecting shaft and the end of the elastic sheet are internally threaded with a locking button, and the side of the locking button abuts against the side of the elastic sheet.

[0012] Preferably, the side of the elastic sheet abuts against the side of the receiving block, and the other side of the receiving block fits against the inner side of the L-shaped block.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This desktop microphone base with an angle adjustment knob significantly improves overall stability by using counterweights in the slots on both sides of the support plate to connect with the slider through the side blocks and bolts. The receiving block is double-limited by the inner side of the L-shaped block and the elastic sheet. With the tight connection of each component, it ensures that there is no loosening or shaking during use, and the wear of each mating structure is small, which can extend the service life of the device. This makes the base structure stable and reliable, effectively avoiding the problems of traditional bases being easy to shake and tip over.

[0014] This desktop microphone base with an angle adjustment knob allows for precise rotation of the support column in the horizontal direction via the adjustment knob engaging the gears. The pitch angle can be flexibly adjusted and securely locked using the cooperation of the connecting shaft, elastic plate, and locking button. Height adjustment is achieved through the movement of the movable rod and the support column. Tightening the restraint sleeve fixes the height via the elastic ring. Meanwhile, the microphone elastic clip can quickly clamp microphones of different sizes, and installation and disassembly require no additional tools. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model; Figure 2 This is a schematic diagram of the gear meshing structure of this utility model; Figure 3 This is a schematic diagram of the supporting column and movable rod of this utility model. Figure 4 This is a schematic diagram of the tank chamber structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Bearing plate; 110. Inner groove; 111. Rotary gear with shaft; 112. Adjusting gear with shaft; 1121. Adjusting knob; 120. Groove; 121. Counterweight; 1211. Side block; 130. Side groove; 131. Sliding block; 1311. Connecting groove; 2. Support column; 210. Elastic ring; 220. Restraint tube; 3. Movable rod; 310. L-shaped block; 311. Elastic sheet; 320. Receiving block; 330. Connecting shaft; 340. Locking button; 4. Microphone clip. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Please see Figure 1 and Figure 4 A desktop microphone stand with an angle adjustment knob includes a support plate 1. The lower surface of the bearing plate 1 has grooves 120 on both sides, and the interior of the grooves 120 has side grooves 130 on both sides. A slider 131 is slidably fitted inside the side groove 130. A mating groove 1311 is formed on the lower surface of the opposite side of the slider 131. A counterweight 121 is installed inside the groove chamber 120. Side blocks 1211 are fixedly installed on both sides of the counterweight 121. The side blocks 1211 are inserted into the mating groove 1311. The connection between the side blocks 1211 and the mating groove 1311 is fastened with bolts. Place the counterweight 121 into the slots 120 on both sides of the lower surface of the bearing plate 1, align the side blocks 1211 on both sides of the counterweight 121 with the mating slots 1311 of the slider 131 in the slots 120 and insert them. Finally, use bolts to tighten the connection between the side blocks 1211 and the mating slots 1311. At the same time, the slider 131 can slide in the side slots 130 to assist in the accurate installation of the counterweight 121.

[0020] Specifically, the weight of the base is enhanced by the gravity of the counterweight 121. Combined with the insertion and bolt fastening structure of the side block 1211 and the docking groove 1311, the stability of the bearing plate 1 on the table is greatly improved, preventing the base from shifting during use. The sliding cooperation between the slider 131 and the side groove 130 makes the installation of the counterweight 121 more convenient and precise, ensuring the rationality of the assembly of the internal components of the groove 120.

[0021] like Figure 1 and Figure 2 As shown, in this embodiment, an inner groove 110 is provided in the center of the support plate 1. A rotating gear 111 with a shaft and an adjusting gear 112 with a shaft are rotatably fitted inside the inner groove 110. The rotating gear 111 with a shaft meshes with the adjusting gear 112 with a shaft. An adjusting knob 1121 is fixedly installed on the upper shaft end of the adjusting gear 112 with a shaft. The inner groove 110 in the middle of the bearing plate 1 provides installation space for the shaft-driven rotating gear 111 and the shaft-driven adjusting gear 112, and the two gears mesh with each other; when the adjusting knob 1121 on the upper shaft end of the shaft-driven adjusting gear 112 is rotated, the shaft-driven adjusting gear 112 rotates and drives the shaft-driven rotating gear 111 meshing with it to rotate synchronously.

[0022] Specifically, power transmission is achieved through the meshing of the rotating gear 111 with shaft and the adjusting gear 112 with shaft. Rotating the adjusting knob 1121 can easily control the rotation of the rotating gear 111 with shaft, providing a power basis for the subsequent rotation adjustment of the support column 2. The gear transmission structure can ensure the smoothness and accuracy of the adjustment process and avoid jamming when adjusting the internal components of the inner groove 110.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, a support column 2 is fixedly installed on the upper shaft end of the rotating gear 111 with a shaft. A movable rod 3 is movably fitted inside the support column 2. An L-shaped block 310 is fixedly installed on the upper end of the movable rod 3. The upper shaft end of the rotating gear 111 with shaft is fixedly connected to the support column 2. When the rotating gear 111 with shaft rotates, it will drive the support column 2 to rotate together. The support column 2 is hollow inside, and the movable rod 3 can move up and down inside the support column 2. The L-shaped block 310 at the upper end of the movable rod 3 is used to connect the subsequent microphone clamping component.

[0024] Specifically, the support column 2 rotates with the shaft-driven rotating gear 111 to achieve horizontal angle adjustment, the movable rod 3 moves up and down inside the support column 2 to provide the possibility of microphone height adjustment, and the L-shaped block 310 provides a stable mounting carrier for the microphone clamping component. The combination of multiple structures initially realizes multi-dimensional adjustment of the microphone position to adapt to different usage needs.

[0025] like Figure 1 and Figure 3 As shown, in this embodiment, an elastic ring 210 is fixedly installed at the upper end of the support column 2. The inner wall of the elastic ring 210 is in close contact with the outer surface of the movable rod 3, and a restraining sleeve 220 is threaded onto the outer surface of the elastic ring 210. The inner wall of the elastic ring 210 at the upper end of the support column 2 is tightly attached to the outer surface of the movable rod 3. The binding cylinder 220 on the outer surface of the elastic ring 210 is threadedly connected to the elastic ring 210. When it is necessary to fix the height of the movable rod 3, tighten the binding cylinder 220. The binding cylinder 220 squeezes the elastic ring 210 through the thread, causing the elastic ring 210 to deform and tightly wrap the movable rod 3, thereby restricting the movement of the movable rod 3.

[0026] Specifically, the height of the movable rod 3 is fixed by deforming the elastic ring 210 through thread compression. The operation can be completed without additional tools, making it convenient. The deformation of the elastic ring 210 can tightly fit the movable rod 3, ensuring the stability after the height is fixed and preventing the movable rod 3 from sliding on its own during use. At the same time, the elastic ring 210 is made of soft material and will not cause wear to the outer surface of the movable rod 3. The threaded sleeve design of the restraint cylinder 220 further improves the reliability of the fixation.

[0027] like Figure 3 As shown, in this embodiment, an elastic sheet 311 is fixedly installed on one side of the L-shaped block 310, and a connecting shaft 330 is fixedly installed inside the side of the L-shaped block 310. The outer surface of the other end of the connecting shaft 330 is movably engaged with the interior of the elastic sheet 311. A receiving block 320 is rotatably engaged on the outer surface of the connecting shaft 330, and a microphone elastic clip 4 is fixedly installed on the top of the receiving block 320. The elastic sheet 311 on one side of the L-shaped block 310 has elastic deformation capability. One end of the connecting shaft 330 is fixed inside the side of the L-shaped block 310, and the other end passes through the elastic sheet 311 and rotates with the receiving block 320. The receiving block 320 can rotate around the connecting shaft 330, and the microphone elastic clip 4 on its top can clamp the microphone through its own elastic opening and closing.

[0028] Specifically, the receiving block 320 can rotate around the connecting shaft 330 to adjust the microphone's pitch angle, meeting the microphone's pickup angle requirements in different usage scenarios. The microphone elastic clip 4 uses elastic clamping to hold the microphone, which can adapt to microphones of different sizes, and the clamping process does not require tools, making installation and disassembly convenient and efficient. The elastic piece 311 provides a certain buffer and auxiliary limit for the rotation of the receiving block 320, while the L-shaped block 310 ensures the stability of the installation of each component.

[0029] like Figure 3 As shown, in this embodiment, the connecting shaft 330 and the end of the elastic piece 311 are internally threaded with a locking button 340, and the side of the locking button 340 abuts against the side of the elastic piece 311. The connecting shaft 330 and the elastic plate 311 are connected by an internal thread, and the locking button 340 is threadedly connected to the connecting shaft 330. When the receiving block 320 is adjusted to a suitable angle, the locking button 340 is rotated, so that the side of the locking button 340 gradually presses the elastic plate 311. After the elastic plate 311 is deformed, it fits tightly against the side of the receiving block 320, and the rotation of the receiving block 320 is restricted by friction.

[0030] Specifically, the angle of the receiving block 320 is fixed by pressing the elastic plate 311 with the locking button 340. The operation is simple and the locking force can be flexibly adjusted according to the needs. The buffering effect of the elastic plate 311 can prevent the locking button 340 from directly pressing the receiving block 320 and causing damage to the components. At the same time, it ensures that the angle of the receiving block 320 does not loosen after it is fixed, ensuring the stability of the microphone's sound pickup angle. The threaded connection design of the connecting shaft 330 ensures the reliability of the locking structure.

[0031] like Figure 3 As shown, in this embodiment, the side of the elastic sheet 311 abuts against the side of the receiving block 320, and the other side of the receiving block 320 fits against the inner side of the L-shaped block 310. The bidirectional limiting structure formed by the elastic sheet 311 and the inner side of the L-shaped block 310 restricts the rotation range of the receiving block 320, preventing the microphone from falling off or the components from being damaged due to excessive rotation angle of the receiving block 320. The abutting cooperation between the elastic sheet 311 and the receiving block 320 can enhance the stability of the receiving block 320 during rotation, reduce shaking during rotation, and ensure the accuracy of microphone angle adjustment. The cooperation and installation of the connecting shaft 330 further enhances the overall structural stability.

[0032] Specifically, the bidirectional limiting structure restricts the rotation range of the receiving block, preventing the microphone from falling off or other parts from being damaged due to excessive rotation angle. At the same time, the abutting cooperation between the elastic sheet and the receiving block enhances the stability of the receiving block during rotation, reduces shaking during rotation, and ensures the accuracy of microphone angle adjustment.

[0033] 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 desktop microphone base with an angle adjustment knob, comprising a support plate (1), characterized in that: The lower surface of the bearing plate (1) is provided with slots (120) on both sides, and the interior of the slots (120) is provided with side slots (130) on both sides. The side groove (130) is slidably fitted with a slider (131), and a docking groove (1311) is provided on the lower surface of the opposite side of the slider (131). A counterweight (121) is provided inside the groove chamber (120), and side blocks (1211) are fixedly installed on both sides of the counterweight (121). The side blocks (1211) are inserted into the docking groove (1311), and the connection between the side blocks (1211) and the docking groove (1311) is fastened with bolts.

2. A desktop microphone base with an angle adjustment knob according to claim 1, characterized in that: The bearing plate (1) has an inner groove (110) in the middle. The inner groove (110) is rotatably fitted with a rotating gear (111) and an adjusting gear (112). The rotating gear (111) meshes with the adjusting gear (112). An adjusting knob (1121) is fixedly installed on the upper shaft end of the adjusting gear (112).

3. A desktop microphone base with an angle adjustment knob according to claim 2, characterized in that: The upper shaft end of the rotating gear (111) with shaft is fixedly installed with a support column (2), and the support column (2) is movably fitted with a movable rod (3), and the upper end of the movable rod (3) is fixedly installed with an L-shaped block (310).

4. A desktop microphone base with an angle adjustment knob according to claim 3, characterized in that: An elastic ring (210) is fixedly installed at the upper end of the support column (2). The inner wall of the elastic ring (210) is in close contact with the outer surface of the movable rod (3). A restraining sleeve (220) is threaded onto the outer surface of the elastic ring (210).

5. A desktop microphone base with an angle adjustment knob according to claim 3, characterized in that: An elastic sheet (311) is fixedly installed on one side of the L-shaped block (310), and a connecting shaft (330) is fixedly installed inside the side of the L-shaped block (310). The outer surface of the other end of the connecting shaft (330) is in movable engagement with the interior of the elastic sheet (311). A receiving block (320) is rotatably engaged on the outer surface of the connecting shaft (330), and a microphone elastic clip (4) is fixedly installed on the top of the receiving block (320).

6. A desktop microphone base with an angle adjustment knob according to claim 5, characterized in that: The connecting shaft (330) and the end of the elastic sheet (311) are connected by a locking button (340) with internal threads. The side of the locking button (340) abuts against the side of the elastic sheet (311).

7. A desktop microphone base with an angle adjustment knob according to claim 5, characterized in that: The side of the elastic sheet (311) abuts against the side of the receiving block (320), and the other side of the receiving block (320) fits against the inner side of the L-shaped block (310).

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