CN216357199U

CN216357199U - Wireless microphone with stable supporting mechanism

Info

Publication number: CN216357199U
Application number: CN202123272550.3U
Authority: CN
Inventors: 侯增熠
Original assignee: Shanghai Zhichuang Intelligent Technology Co ltd
Current assignee: Shanghai Zhichuang Intelligent Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-04-19
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a wireless microphone with a stable supporting mechanism, which comprises a base, wherein a plurality of balls distributed equidistantly are rotatably connected on the inner wall of the base, the upper ends of the balls are rotatably connected with a rotating plate, the upper end of the rotating plate is fixedly connected with a first sleeve, a second sleeve is slidably connected in the first sleeve, the inner wall of the second sleeve is connected with a supporting plate through a transmission mechanism, the upper end of the supporting plate is fixedly connected with a supporting frame, the upper end of the supporting frame is fixedly connected with a mounting plate, the mounting plate is provided with a mounting mechanism, two sides of the upper end of the rotating plate are fixedly connected with two symmetrically distributed baffles, and a buffer mechanism is connected between the two baffles and the base. The utility model increases the contact distance between the microphone holder and the ground, not only increases the overall stability of the microphone holder, but also can adjust the length of the microphone holder, thereby avoiding the problem of microphone damage caused by the collapse of the microphone holder.

Description

Wireless microphone with stable supporting mechanism

Technical Field

The utility model relates to the technical field of wireless microphones, in particular to a wireless microphone with a stable supporting mechanism.

Background

The existing microphones in life are divided into wireless microphones and wired microphones, wherein the wireless microphones are provided with various microphones such as a handheld microphone, a head-wearing microphone and a collar clamp microphone, the handheld microphones are designed for real diversity UHF wireless double receiving, infrared automatic frequency alignment and professional stage performance, and durable metal shells are adopted for receivers and handheld transmitters. The wireless synchronization of the transmitter is completed, the audio frequency sensitivity range is strong, the equalizer is integrated, the sound is made to stand out, the high-definition liquid crystal display screen, the special metal panel, the highlight process design is adopted, the 2-level crystal pilot frequency is adopted, the 2-level circuit protection processing is carried out, (each level can independently make the machine work normally), the multi-level filtering design is adopted, and the anti-interference performance is very strong. The PLL phase-locked loop technology can effectively prevent noise interference of external close frequency points, the whole circuit is mainly characterized by ultrahigh stability, the normal use distance reaches about 200 meters, the audio circuit is specially debugged, high fidelity and high recovery circuit debugging are adopted, and the strict requirements of a singer on sound are guaranteed by a high-grade microphone core. The standard 1U case is convenient for engineering installation and debugging, UHF ultrahigh frequency band (620 plus 950MHz), and DPLL digital phase-locked loop multi-channel frequency synthesis technology is adopted, 200 channels are provided for selection at the interval of 250KHz channels within 25MHz frequency bandwidth, and various interferences are avoided easily. The hand-held wireless microphone has a high-low power conversion function, is powered by two AA batteries, and can be used for a long time (10 hours of high power and 15 hours of low power) by adopting a high-energy alkaline battery. The method has wide application range and is applied to various places such as performances, high-grade clubs, schools, auditoriums, meeting rooms of enterprises and public institutions and the like.

But current wireless microphone is for the convenience all can place on the microphone frame, but this microphone frame has the problem of not stable enough when fixing the microphone, very easily makes the microphone take place to empty, uses safety inadequately, leads to the microphone to damage easily, and then has increased the use cost of microphone.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a wireless microphone with a stable supporting mechanism to solve the above-mentioned problems of the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: wireless microphone with stabilize supporting mechanism, the on-line screen storage device comprises a base, it is connected with the ball that a plurality of equidistance distribute to rotate on the inner wall of base, the upper end of ball is rotated and is connected with the commentaries on classics board, the first sleeve of fixedly connected with of commentaries on classics board upper end, sliding connection has the second sleeve in the first sleeve, be connected with the backup pad through drive mechanism on the telescopic inner wall of second, the support frame of two symmetric distributions of upper end fixedly connected with of backup pad, the upper end fixedly connected with mounting panel of support frame, be equipped with installation mechanism on the mounting panel, the baffle of two symmetric distributions of both sides fixedly connected with of commentaries on classics board upper end, two be connected with buffer gear between baffle and the base.

In a preferred embodiment: installation mechanism is including the fixed plate of two symmetric distributions of fixed locating the mounting panel upper end, one of them be equipped with the through-hole on the inner wall of fixed plate, sliding connection has first spliced pole in the through-hole, one side of first spliced pole is rotated and is connected with first splint, another one side of fixed plate is rotated and is connected with the second splint.

In a preferred embodiment: one side fixedly connected with first in command that first splint were kept away from to first spliced pole, the first in command and one of them fixed plate between the first spring of fixedly connected with, through the first in command with the setting of first spring, made things convenient for the installation work to the microphone.

In a preferred embodiment: the transmission mechanism comprises a second rotating shaft which is rotatably connected with the second sleeve, a first bevel gear is fixedly connected to one side of the second rotating shaft, a second bevel gear is connected to the first bevel gear in a meshed mode, a ball screw is fixedly connected to the inner wall of the second bevel gear, a threaded sleeve is connected to the outer wall of the ball screw in a threaded mode, and the microphone is conveniently adjusted in height through the ball screw and the threaded sleeve.

In a preferred embodiment: thread bush and backup pad inner wall fixed connection, one side of support frame is rotated and is connected with the second spliced pole, the lower extreme fixedly connected with slider of second spliced pole, slider and commentaries on classics board sliding connection, equal fixedly connected with second spring between slider and the first sleeve and between slider and the baffle, through setting up greatly increased microphone boom's cushioning nature of second spring.

In a preferred embodiment: buffer gear include with baffle one side fixed connection's spacing groove, sliding connection has the stopper in the spacing groove, fixedly connected with third spring between stopper and the base inner wall, fixedly connected with fourth spring between second telescopic bottom and the first sleeve, through the setting of spacing groove, the accessible baffle plays spacing effect to the rotation of changeing the board and has increased the stability when changeing the board rotation.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the microphone support, the contact distance between the microphone support and the ground is increased through the arrangement of the base, the balls, the rotating plate, the supporting frame, the mounting plate, the baffle, the first bevel gear, the ball screw, the thread sleeve, the sliding block, the second spring and the third spring, so that the stability of the whole microphone support is increased, the length of the microphone support can be adjusted, the problem that the microphone is damaged due to collapse of the microphone support is solved, the convenience of using the microphone is improved, the use efficiency of the microphone support is greatly improved, the microphone support is favorable for being put into use, and the stability of the rotating plate during rotation is improved through the limiting function of the baffle on the rotation of the rotating plate through the arrangement of the limiting groove.

2. According to the microphone, the fixing plate, the through hole, the first connecting column, the first clamping plate, the second clamping plate and the first spring are arranged, so that the microphone is convenient to mount and rotate to adjust the vertical angle of the microphone, and the buffering performance of the microphone in the vertical direction is further improved through the arrangement of the first sleeve and the second sleeve.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall cross-sectional structural view of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic perspective view of a base of the present invention;

in the figure: 1. a base; 2. a ball bearing; 3. rotating the plate; 4. a first sleeve; 5. a second sleeve; 6. a support plate; 7. a support frame; 8. mounting a plate; 9. a baffle plate; 10. a fixing plate; 11. a through hole; 12. a first connecting column; 13. a first splint; 14. a second splint; 15. a first bevel gear; 16. a ball screw; 17. a threaded sleeve; 18. a slider; 19. a second spring; 20. a limiting groove; 21. a third spring; 22. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the wireless microphone with the stable supporting mechanism comprises a base 1, wherein a plurality of balls 2 distributed equidistantly are rotatably connected on the inner wall of the base 1, a rotating plate 3 is rotatably connected at the upper end of each ball 2, a first sleeve 4 is fixedly connected at the upper end of the rotating plate 3, a second sleeve 5 is slidably connected in the first sleeve 4, a supporting plate 6 is connected on the inner wall of the second sleeve 5 through a transmission mechanism, two symmetrically-distributed supporting frames 7 are fixedly connected at the upper end of the supporting plate 6, a mounting plate 8 is fixedly connected at the upper end of each supporting frame 7, a mounting mechanism is arranged on each mounting plate 8, two symmetrically-distributed baffles 9 are fixedly connected at two sides of the upper end of the rotating plate 3, a buffer mechanism is connected between each baffle 9 and the base 1, the transmission mechanism comprises a second rotating shaft which is rotatably connected with the second sleeve 5, and a first bevel gear 15 is fixedly connected at one side of the second rotating shaft, the first bevel gear 15 is engaged with a second bevel gear, the inner wall of the second bevel gear is fixedly connected with a ball screw 16, the outer wall of the ball screw 16 is in threaded connection with a threaded sleeve 17, the first piebald horse fly wheel can be driven to rotate along with the rotation of the second rotating shaft, the rotation of the first bevel gear can drive the second bevel gear to rotate, and further the ball screw can be driven to rotate, the threaded sleeve 17 is fixedly connected with the inner wall of the support plate 6, one side of the support frame 7 is rotatably connected with a second connecting column, the lower end of the second connecting column is fixedly connected with a sliding block 18, the sliding block 18 is slidably connected with the rotating plate 3, second springs 19 are fixedly connected between the sliding block 18 and the first sleeve 4 and between the sliding block 18 and the baffle 9, the integral performance of the microphone holder is greatly increased through the arrangement of the second connecting column, the sliding block and the second springs, the buffer mechanism comprises a limit groove 20 fixedly connected with one side of the baffle 9, sliding connection has the stopper in the spacing groove 20, fixedly connected with third spring 21 between stopper and the 1 inner wall of base, fixedly connected with fourth spring between the bottom of second sleeve 5 and first sleeve 4, through the setting of spacing groove, the accessible baffle plays spacing effect to the rotation of changeing the board and has increased the stability when changeing the board rotation.

Further, installation mechanism is including the fixed plate 10 of locating two symmetric distributions of 8 upper ends of mounting panel, one of them be equipped with through-hole 11 on the inner wall of fixed plate 10, sliding connection has first spliced pole 12 in through-hole 11, the first splint 13 of one side fixedly connected with of first spliced pole 12, another one side of fixed plate 10 is rotated and is connected with second splint 14, the first in command of one side fixedly connected with that first splint 13 were kept away from to first spliced pole 12, the first in command of fixedly connected with 22 between the first in command and one of them fixed plate 10, along with the pulling to the first in command, and then can drive first spliced pole and remove to can drive first splint and remove, can carry out the centre gripping to the microphone under the effect of first spring at last.

The working principle of the utility model is as follows: when the microphone clamping device is used, the first handle is pulled rightwards, the first handle moves rightwards to drive the first connecting column 12 to move rightwards in the through hole 11, the first spring 22 begins to extend, then a microphone is placed between the first clamping plate 13 and the second clamping plate 14, then the first handle is loosened, the first connecting column 12 moves rightwards under the action of the first spring 22 to further drive the first clamping plate 13 to move rightwards, so that the microphone is clamped under the arrangement of the second clamping plate 14, after the clamping is finished, when the microphone needs to be adjusted in the vertical direction, only the first clamping plate 13 or the second clamping plate 14 needs to be rotated up and down, meanwhile, when users needing different heights adjust the up and down positions of the microphone, only the second handle arranged on one side of the second rotating shaft needs to be rotated, the second rotating shaft is rotated to drive the second rotating shaft to further drive the first bevel gear 15 to rotate, first bevel gear 15 rotates and drives second bevel gear and rotate, and then drive ball screw 16 and rotate, rotation along with ball screw 16 then can drive thread bush 17 and reciprocate, thread bush 17 reciprocates and drives backup pad 6 and reciprocates, thereby accessible support frame 7, mounting panel 8, first splint 13 and second splint 14 drive the microphone and reciprocate, make the user of the adaptable different heights of microphone frame go to use, simultaneously when needs carry out the ascending rotation of horizontal direction to the microphone, thereby only need through rotating baffle 9 drive commentaries on classics board 3 rotate on ball 2 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Wireless microphone with stabilize supporting mechanism, including base (1), its characterized in that: rotate ball (2) that are connected with a plurality of equidistance distributions on the inner wall of base (1), the upper end of ball (2) is rotated and is connected with commentaries on classics board (3), change the first sleeve (4) of fixedly connected with of board (3) upper end, sliding connection has second sleeve (5) in first sleeve (4), be connected with backup pad (6) through drive mechanism on the inner wall of second sleeve (5), support frame (7) of two symmetric distributions of the upper end fixedly connected with of backup pad (6), the upper end fixedly connected with mounting panel (8) of support frame (7), be equipped with installation mechanism on mounting panel (8), change baffle (9) of two symmetric distributions of both sides fixedly connected with of board (3) upper end, two be connected with buffer gear between baffle (9) and base (1).

2. The wireless microphone with stabilized support mechanism of claim 1, wherein: installation mechanism is including fixed plate (10) of locating two symmetric distributions of mounting panel (8) upper end, one of them be equipped with through-hole (11) on the inner wall of fixed plate (10), sliding connection has first spliced pole (12) in through-hole (11), one side of first spliced pole (12) is rotated and is connected with first splint (13), another one side of fixed plate (10) is rotated and is connected with second splint (14).

3. The wireless microphone with stabilized support mechanism according to claim 2, wherein: one side of the first connecting column (12) far away from the first clamping plate (13) is fixedly connected with a first handle, and a first spring (22) is fixedly connected between the first handle and one of the fixing plates (10).

4. The wireless microphone with stabilized support mechanism of claim 1, wherein: the transmission mechanism comprises a second rotating shaft rotatably connected with the second sleeve (5), a first bevel gear (15) is fixedly connected to one side of the second rotating shaft, a second bevel gear is connected to the first bevel gear (15) in a meshed mode, a ball screw (16) is fixedly connected to the inner wall of the second bevel gear, and a threaded sleeve (17) is connected to the outer wall of the ball screw (16) in a threaded mode.

5. The wireless microphone with stabilized support mechanism according to claim 4, wherein: threaded sleeve (17) and backup pad (6) inner wall fixed connection, one side of support frame (7) is rotated and is connected with the second spliced pole, the lower extreme fixedly connected with slider (18) of second spliced pole, slider (18) and commentaries on classics board (3) sliding connection, equal fixedly connected with second spring (19) between slider (18) and first sleeve (4) and between slider (18) and baffle (9).

6. The wireless microphone with stabilized support mechanism of claim 1, wherein: buffer gear include with baffle (9) one side fixed connection's spacing groove (20), sliding connection has the stopper in spacing groove (20), fixedly connected with third spring (21) between stopper and base (1) inner wall, fixedly connected with fourth spring between the bottom of second sleeve (5) and first sleeve (4).