An adjustable wireless microphone support assembly

Abstract

This utility model provides an adjustable wireless microphone support assembly, relating to the field of audio equipment support technology. It includes a support assembly comprising a support sleeve, a set of hinged support legs mounted at the bottom of the support sleeve, a support rod mounted on the inner side of the support sleeve, a first locking sleeve located above the support rod, a horizontal first adjusting rod mounted on the inner side of the first locking sleeve, and a vertical second adjusting rod mounted on one side of the first adjusting rod. A three-dimensional angle adjustment structure is incorporated into the microphone. The first and second adjusting rods engage with corresponding locking slots via locking teeth, allowing for free and rapid adjustment of the microphone's angle in both horizontal and vertical directions. The combined effect of these three components enables precise positioning of the microphone in three-dimensional space, easily adapting to the needs of different scenarios such as stage performances and conference presentations, and solving the problem of traditional stands adjusting angles by rotating a ball.

Description

Technical Field

[0001] This utility model relates to the field of audio equipment support technology, and in particular to an adjustable wireless microphone support component. Background Technology

[0002] Wireless microphones are increasingly used in stage performances, conference presentations, and teaching. Currently, wireless microphones are the most common type of microphone. Microphones require support components during use, such as traditional floor-standing microphone stands. The performance of the wireless microphone support structure directly affects the user experience and sound pickup effect. Traditional wireless microphone stands generally have the following drawbacks: Most existing microphone stands use a rotating ball for arbitrary angle adjustment. However, the rotating ball requires bolts to lock its position. Due to the small contact area between the ball and the bolt, and the fact that the bolt is prone to loosening after vibration, the stand also needs to be locked with bolts or clips after height adjustment. This causes the rotating ball and support rod to loosen, which in turn affects the stability of the microphone. In addition, the operator spends a lot of time and energy repeatedly manipulating the bolts. Utility Model Content

[0003] This utility model relates to an adjustable wireless microphone support assembly. The adjustable wireless microphone support assembly achieves stable support and three-dimensional spatial adjustment of the microphone through the coordinated operation of the support component, positioning structure, and clamping structure. After the support legs are extended, they form a stable triangular structure with the ground. The support rod achieves rapid height adjustment and locking through the engagement of locking pins and locking slots. The first and second adjustment rods, through the engagement of locking teeth and locking slots and the reset action of the support spring, respectively complete the horizontal and vertical angle adjustments. The clamping structure, through a threaded rod, drives the clamping plate to engage with the positioning plate, achieving a secure clamping of microphones of different diameters. The overall structure is convenient to operate and flexible to adjust, meeting the needs of various usage scenarios.

[0004] This utility model provides an adjustable wireless microphone support assembly, specifically including: a support assembly, the support assembly including a support sleeve, a set of hinged support legs installed at the bottom of the support sleeve, a support pole installed at the inner side of the support sleeve, a first locking sleeve provided at the top of the support pole, a horizontal first adjusting rod installed at the inner side of the first locking sleeve, a vertical second adjusting rod installed on one side of the first adjusting rod, a mounting bracket provided at the top of the second adjusting rod, a clamping plate installed at the inner side of the mounting bracket, and a microphone installed between the clamping plate and the mounting bracket.

[0005] Furthermore, a positioning sleeve is provided on one side of the support sleeve, and a transverse locking pin is inserted into the inner side of the positioning sleeve. A locking block is provided on one side of the locking pin. The locking block has a rectangular structure. A set of evenly distributed locking grooves are opened on the side of the support rod, and the locking grooves correspond to the locking blocks. A set of annular grooves are opened on the outer side of the locking pin. A retaining spring is installed on the inner side of one of the annular grooves, and a support spring is installed on the outer side of the locking pin. The support spring is located on one side of the retaining spring. The locking block extends into the interior of the locking groove. The support sleeve, support leg, locking pin, locking block, support rod, and first locking sleeve cooperate with each other to form a support assembly.

[0006] Furthermore, a set of positioning grooves is provided on the outer side of the locking pin. The positioning grooves are arc-shaped. The positioning sleeve of the support sleeve is provided with a set of positioning protrusions on its inner side that correspond to the positioning grooves. The positioning protrusions extend into the interior of the positioning grooves.

[0007] Furthermore, the outer side of the first adjusting rod is provided with a set of first locking teeth, and a set of locking grooves corresponding to the first locking teeth are opened on one side of the first locking sleeve. The first locking teeth and the locking grooves mesh together. A support spring is installed on the outer side of the first adjusting rod, and an annular groove is opened on one side of the first adjusting rod. A retaining spring is installed on the inner side of the annular groove, and the support spring is located between the retaining spring and the first locking sleeve.

[0008] Furthermore, a vertical second positioning sleeve is provided on one side of the first adjusting rod. The second adjusting rod passes through the interior of the second positioning sleeve. A set of second locking teeth is provided on the outer side of the second adjusting rod. A set of locking grooves corresponding to the second locking teeth are opened on one side of the second positioning sleeve. The second locking teeth and the locking grooves engage. A support spring is installed on the outer side of the second adjusting rod. An annular groove is opened on one side of the second adjusting rod. A retaining spring is installed on the inner side of the annular groove. The support spring is located between the retaining spring and the second positioning sleeve. The first adjusting rod, the second positioning sleeve, the second adjusting rod, and the mounting bracket cooperate with each other to form a positioning structure.

[0009] Furthermore, the clamping plate has an arc structure, a rotatably connected threaded rod is installed on one side of the clamping plate, a transverse positioning rod is provided on one side of the clamping plate, and a sliding hole and a threaded hole are provided on one side of the mounting bracket. The positioning rod passes through the interior of the sliding hole, and the threaded rod passes through the interior of the threaded hole and is threadedly connected to the threaded hole. The threaded rod, the clamping plate, and the positioning rod cooperate with each other to form a clamping structure.

[0010] Furthermore, a positioning plate is provided on one side of the mounting bracket, and the positioning plate corresponds to the clamping plate.

[0011] This utility model provides an adjustable wireless microphone support assembly, which has the following beneficial effects: This invention incorporates a three-dimensional angle adjustment structure on the microphone base. The first and second adjustment rods engage with corresponding locking slots via locking teeth, allowing for free and rapid adjustment of the microphone's angle in both horizontal and vertical directions. The combined effect of these three components enables the microphone to be precisely positioned in three-dimensional space, easily adapting to the usage needs of different scenarios such as stage performances and conference presentations. This overcomes the limitations of traditional single-angle brackets and solves the problem of adjusting the angle by rotating a ball, as well as the issue of locking the microphone with bolts after angle adjustment. Specifically, the locking tooth structure of the first and second adjustment rods can automatically reset and lock after the angle is adjusted to the correct position; the dual locking mechanism effectively resists external impacts and vibrations during use. Compared with traditional buckles and bolt fixation, the support stability is significantly improved, ensuring the stability of the microphone during use.

[0012] The support pole and support sleeve work together to allow for flexible adjustment of the microphone's vertical height. The support pole uses a locking pin and multiple locking slots; pulling the locking pin outwards quickly unlocks the support pole, enabling rapid locking and unlocking of the microphone's height. In the support assembly, the locking pin and locking block work together to ensure that the support pole will not loosen once its height is fixed. The design of the support spring and retaining ring allows each component to automatically reset and lock after adjustment, significantly shortening equipment setup time, improving efficiency, and allowing users to quickly get to work.

[0013] Whether adjusting the height of the support pole, adjusting the angle of the adjustment rod, or installing or removing the microphone, the operation only requires simple push-pull and rotation actions, without the need for additional tools. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0016] In the attached diagram: Figure 1 A schematic diagram of the axial structure of the microphone support assembly of this utility model after it has been unfolded is shown. Figure 2 This utility model illustrates Figure 1 A schematic diagram of the axonal structure from an elevation viewpoint; Figure 3 A schematic diagram of the axial side structure of the support sleeve section of this utility model is shown; Figure 4 A schematic diagram of the axial structure of the positioning structure of this utility model after stretching is shown; Figure 5A schematic diagram of the axial side structure of the cross-sectional structure of the support pole of this utility model is shown; Figure 6 A schematic diagram of the two adjusting rods and the mounting bracket axial structure of this utility model is shown. Figure 7 This utility model illustrates Figure 3 A magnified structural diagram at point A.

[0017] List of reference numerals 1. Support assembly; 101. Support sleeve; 102. Support leg; 103. Locking pin; 104. Locking block; 105. Support pole; 106. First locking sleeve; 2. Positioning structure; 201. First adjusting rod; 202. Second positioning sleeve; 203. Second adjusting rod; 204. Mounting bracket; 3. Clamping structure; 301. Threaded rod; 302. Clamping plate; 303. Positioning rod; 4. Microphone. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example 1: Please refer to Figures 1 to 7 : This utility model proposes an adjustable wireless microphone support assembly, comprising: a support assembly 1, the support assembly 1 including a support sleeve 101, a set of hinged support legs 102 installed at the bottom of the support sleeve 101, a support rod 105 installed on the inner side of the support sleeve 101, a first locking sleeve 106 located above the support rod 105, a positioning sleeve located on one side of the support sleeve 101, a transverse locking pin 103 inserted through the inner side of the positioning sleeve, a locking block 104 located on one side of the locking pin 103, the locking block 104 having a rectangular structure, a set of evenly distributed locking grooves formed on the side of the support rod 105, the locking grooves corresponding to the locking blocks 104, and a set of annular grooves formed on the outer side of the locking pin 103, one of the annular grooves being internal. A retaining ring is installed on the side, and a support spring is installed on the outer side of the locking pin 103. The support spring is located on one side of the retaining ring. The support spring pushes the locking pin 103 and the locking block 104 to reset. The locking block 104 extends into the interior of the locking groove. The support sleeve 101, support leg 102, locking pin 103, locking block 104, support rod 105, and first locking sleeve 106 cooperate with each other to form the support assembly 1. Specifically, the rectangular locking block 104 precisely engages with the locking groove of the support rod 105, which can quickly fix the height of the support rod 105. The setting of multiple locking grooves can meet the different height adjustment requirements of the microphone 4. Combined with the hinge structure of the support leg 102, the support assembly 1 can not only stably support the overall structure, but also flexibly adjust the erection height. In this embodiment, a set of positioning grooves is provided on the outer side of the locking pin 103. The positioning grooves are arc-shaped. The positioning sleeve of the support sleeve 101 is provided with a set of positioning protrusions corresponding to the positioning grooves on its inner side. The positioning protrusions extend into the interior of the positioning grooves. Specifically, the arc-shaped positioning grooves and positioning protrusions cooperate to guide and limit the lateral movement of the locking pin 103, preventing the locking pin 103 from shifting during insertion and removal. At the same time, the positioning protrusions embedded in the positioning grooves can enhance the connection stability between the locking pin 103 and the positioning sleeve, preventing the locking pin 103 from falling off on its own due to external forces such as vibration, and ensuring the reliability of the height locking of the support pole 105. In this embodiment, a horizontal first adjusting rod 201 is installed on the inner side of the first locking sleeve 106, and a vertical second adjusting rod 203 is installed on one side of the first adjusting rod 201. A mounting bracket 204 is provided above the second adjusting rod 203. A set of first locking teeth is provided on the outer side of the first adjusting rod 201. A set of locking grooves corresponding to the first locking teeth is opened on one side of the first locking sleeve 106. The first locking teeth and the locking grooves engage. A support spring is installed on the outer side of the first adjusting rod 201. An annular groove is opened on one side of the first adjusting rod 201. A retaining spring is installed on the inner side of the annular groove. The support spring is located between the retaining spring and the first adjusting rod 201. Between the fixed sleeves 106, the support spring pushes the first locking sleeve 106 and the first locking tooth to reset. Pushing the first locking sleeve 106 to one side in the opposite direction can release the engagement of the first locking tooth and the locking groove. Specifically, the engagement of the first locking tooth and the locking groove can fix the angle of the first adjusting rod 201 in the horizontal direction; the support spring pushes the first locking sleeve 106 to reset through the snap ring, realizing the automatic locking of the first adjusting rod 201 and maintaining a stable effect; after pushing the first locking sleeve 106 in the opposite direction, the lateral extension length of the first adjusting rod 201 can be quickly adjusted, realizing the flexible adjustment of the horizontal angle of the microphone 4, taking into account both the reliability of fixation and the convenience of adjustment. In this embodiment, a clamping plate 302 is installed on the inner side of the mounting bracket 204, and a microphone 4 is installed between the clamping plate 302 and the mounting bracket 204. A vertical second positioning sleeve 202 is provided on one side of the first adjusting rod 201, and the second adjusting rod 203 passes through the interior of the second positioning sleeve 202. A set of second locking teeth is provided on the outer side of the second adjusting rod 203, and a set of locking grooves corresponding to the second locking teeth are opened on one side of the second positioning sleeve 202. The second locking teeth and the locking grooves engage. The locking teeth can be set as a rectangular structure according to actual needs. A support spring is installed on the outer side of the second adjusting rod 203, and an annular groove is opened on one side of the second adjusting rod 203. A retaining spring is installed on the inner side of the annular groove, and the support spring is located on the retaining spring. Between the spring and the second positioning sleeve 202, the support spring pushes the second adjusting rod 203 downward to stably reset. After the second adjusting rod 203 moves upward, the engagement of the second locking tooth and the locking groove is released. The first adjusting rod 201, the second positioning sleeve 202, the second adjusting rod 203, and the mounting bracket 204 cooperate to form the positioning structure 2. Specifically, the engagement of the second locking tooth and the locking groove locks the angle of the second adjusting rod 203, and the support spring pushes the second adjusting rod 203 to reset through the snap ring, ensuring that the locking state of the second adjusting rod 203 is reliable. Pulling the second adjusting rod 203 upward can adjust the angle of the mounting bracket 204, which, together with the first adjusting rod 201, enables the microphone 4 to be adjusted in three-dimensional space, improving the flexibility of the microphone 4. In this embodiment, the clamping plate 302 has an arc structure. A rotatably connected threaded rod 301 is installed on one side of the clamping plate 302, and a transverse positioning rod 303 is provided on one side of the clamping plate 302. A sliding hole and a threaded hole are provided on one side of the mounting bracket 204. The positioning rod 303 passes through the interior of the sliding hole, and the threaded rod 301 passes through the interior of the threaded hole and is threadedly connected to the threaded hole. The thread pitch is machined according to actual needs to ensure effective threaded connection between the threaded hole and the threaded rod 301. The threaded rod 301, the clamping plate 302, and the positioning rod 303 cooperate to form the clamping structure 3. Specifically, the arc-shaped clamping plate 302 can fit tightly against the outer periphery of the microphone 4, enhancing clamping stability; the threaded rod 301 and The threaded connection of the threaded hole allows for precise adjustment of the position of the clamping plate 302 by rotation, accommodating microphones 4 of different diameters. The positioning rod 303, in conjunction with the sliding hole, prevents the clamping plate 302 from rotating synchronously with the threaded rod 301, ensuring stable clamping direction and enabling secure clamping and quick mounting and dismounting of the microphone 4. A positioning plate is provided on one side of the mounting bracket 204, corresponding to the clamping plate 302. Specifically, the positioning plate and the arc-shaped clamping plate 302 form a symmetrical clamping space, which can fix the microphone 4 from both sides, preventing the microphone 4 from shaking or shifting during use. The positioning plate can also serve as a reference surface for the installation of the microphone 4, ensuring that the microphone 4 maintains a stable axial position during adjustment and improving the consistency of sound pickup.

[0020] Example 2, based on Example 1, such as Figures 1-7 As shown, the spring force of the support spring is selected according to actual needs, so that the support spring can effectively and stably push the first adjusting rod 201 and the second adjusting rod 203 respectively.

[0021] The working principle of this embodiment: Place the support assembly 1 on a stable ground, hold the support sleeve 101, unfold the bottom hinged support leg 102 outward, adjust the angle of the support leg 102 so that it is in full contact with the ground to form a stable triangular support structure. Rotate the threaded rod 301 to move the clamping plate 302 along the positioning rod 303 within the sliding hole of the mounting bracket 204, increasing the distance between the clamping plate 302 and the positioning plate, and place the microphone 4 into the clamping space formed by the two; rotate the threaded rod 301 in the opposite direction to move the clamping plate 302 closer to the positioning plate until the arc-shaped clamping plate 302 is tightly fitted with the outer periphery of the microphone 4, and precisely adjust the clamping force through the threaded transmission to ensure that the microphone 4 is stable and does not wobble; Pull the locking pin 103 outward to overcome the spring force of the support spring and make the locking block 104 disengage from the locking groove of the support rod 105. Slide the support rod 105 up and down in the support sleeve 101 to the required height. Release the locking pin 103. Under the action of the support spring, the locking block 104 is inserted into the corresponding locking groove, thus completing the height fixation of the support rod 105 and the microphone 4. Push the first locking sleeve 106 to one side in the opposite direction to overcome the elastic force of the support spring and make the first locking tooth disengage from the locking groove, thereby releasing the longitudinal angle lock of the first adjusting rod 201. Hold the first adjusting rod 201 or the clamping structure 3, and adjust the longitudinal angle of the microphone 4 according to the usage requirements. After the adjustment is completed, release the first locking sleeve 106. Under the action of the support spring, the first locking tooth re-engages the locking groove, positioning the first adjusting rod 201 and adjusting the angle of the microphone 4. Pull the second adjusting rod 203 upward to overcome the elastic force of the support spring and cause the second locking tooth to disengage from the locking groove of the second positioning sleeve 202, thereby releasing the lateral angle lock of the second adjusting rod 203; Hold the second adjusting rod 203 or the clamping structure 3 and adjust the microphone 4 horizontally to a suitable angle. Release the second adjusting rod 203. Under the action of the support spring, the second adjusting rod 203 returns to its original position downwards. The second locking tooth re-engages the locking groove, fixing the horizontal angle of the second adjusting rod 203 and the microphone 4. When disassembling microphone 4, rotate threaded rod 301 to loosen clamping plate 302 and remove microphone 4; when folding and storing the whole thing, pull locking pin 103 to lower the height of support pole 105 and fold support leg 102 inward to complete the whole storage, making it easy to move and store.

Claims

1. An adjustable wireless microphone support assembly, comprising: The support assembly (1), the support pole (105), and the first adjusting rod (201) are provided. The support assembly (1) includes a support sleeve (101), a set of hinged support legs (102) are installed at the bottom of the support sleeve (101), and a support pole (105) is installed on the inner side of the support sleeve (101). The support pole (105) is characterized in that a first locking sleeve (106) is provided above the support pole (105), a horizontal first adjusting rod (201) is installed on the inner side of the first locking sleeve (106), a vertical second adjusting rod (203) is installed on one side of the first adjusting rod (201), a mounting bracket (204) is provided above the second adjusting rod (203), a clamping plate (302) is installed on the inner side of the mounting bracket (204), and a microphone (4) is installed between the clamping plate (302) and the mounting bracket (204).

2. The adjustable wireless microphone support assembly according to claim 1, characterized in that, A positioning sleeve is provided on one side of the support sleeve (101), and a transverse locking pin (103) is inserted through the inner side of the positioning sleeve. A locking block (104) is provided on one side of the locking pin (103). A set of evenly distributed locking grooves are opened on the side of the support rod (105), and the locking grooves correspond to the locking blocks (104). A set of annular grooves are opened on the outer side of the locking pin (103), and a retaining spring is installed on the inner side of one of the annular grooves. A support spring is installed on the outer side of the locking pin (103), and the support spring is located on one side of the retaining spring. The locking block (104) extends into the interior of the locking groove. The support sleeve (101), support leg (102), locking pin (103), locking block (104), support rod (105), and first locking sleeve (106) cooperate with each other to form a support assembly (1).

3. The adjustable wireless microphone support assembly according to claim 2, characterized in that, The locking pin (103) has a set of positioning grooves on its outer side, and the positioning sleeve of the support sleeve (101) has a set of positioning protrusions on its inner side that correspond to the positioning grooves. The positioning protrusions extend into the interior of the positioning grooves.

4. The adjustable wireless microphone support assembly according to claim 1, characterized in that, The outer side of the first adjusting rod (201) is provided with a set of first locking teeth. A set of locking grooves corresponding to the first locking teeth are opened on one side of the first locking sleeve (106). The first locking teeth and the locking grooves mesh. A support spring is installed on the outer side of the first adjusting rod (201). An annular groove is opened on one side of the first adjusting rod (201). A snap ring is installed on the inner side of the annular groove. The support spring is located between the snap ring and the first locking sleeve (106).

5. An adjustable wireless microphone support assembly according to claim 1, characterized in that, A vertical second positioning sleeve (202) is provided on one side of the first adjusting rod (201). The second adjusting rod (203) passes through the interior of the second positioning sleeve (202). A set of second locking teeth is provided on the outer side of the second adjusting rod (203). A set of locking grooves corresponding to the second locking teeth are opened on one side of the second positioning sleeve (202). The second locking teeth and the locking grooves mesh. A support spring is installed on the outer side of the second adjusting rod (203). An annular groove is opened on one side of the second adjusting rod (203). A snap ring is installed on the inner side of the annular groove. The support spring is located between the snap ring and the second positioning sleeve (202). The first adjusting rod (201), the second positioning sleeve (202), the second adjusting rod (203), and the mounting bracket (204) cooperate with each other to form a positioning structure (2).

6. The adjustable wireless microphone support assembly according to claim 1, characterized in that, A rotatably connected threaded rod (301) is installed on one side of the clamping plate (302), and a transverse positioning rod (303) is provided on one side of the clamping plate (302). A sliding hole and a threaded hole are provided on one side of the mounting bracket (204). The positioning rod (303) passes through the interior of the sliding hole, and the threaded rod (301) passes through the interior of the threaded hole and is threadedly connected to the threaded hole. The threaded rod (301), the clamping plate (302), and the positioning rod (303) cooperate with each other to form a clamping structure (3).

7. An adjustable wireless microphone support assembly according to claim 1, characterized in that, A positioning plate is provided on one side of the mounting bracket (204), and the positioning plate corresponds to the clamping plate (302).

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