CN216930321U - Hang microphone device that hangs that wheat can turn to - Google Patents
Hang microphone device that hangs that wheat can turn to Download PDFInfo
- Publication number
- CN216930321U CN216930321U CN202220425259.0U CN202220425259U CN216930321U CN 216930321 U CN216930321 U CN 216930321U CN 202220425259 U CN202220425259 U CN 202220425259U CN 216930321 U CN216930321 U CN 216930321U
- Authority
- CN
- China
- Prior art keywords
- microphone
- gear
- base
- top plate
- fixedly mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to the technical field of a hanging microphone sound amplifying device, in particular to a hanging microphone sound amplifying device with a turnable hanging microphone, which comprises a base, wherein a connecting piece is fixedly arranged at the bottom of the base, a microphone is fixedly arranged at the lower end of the connecting piece, a top plate is arranged at the top end of the base, a plurality of threaded holes are formed in the top plate, the top plate can be connected to an external mounting surface through screws, the top plate is arranged on a ceiling or other higher position, the height of the microphone is adjusted through arranging an adjusting mechanism, meanwhile, the base and a rotating shaft can be connected together through the adjusting mechanism, when the position of a user is changed, a motor is started to drive a second gear to rotate, the second gear drives a first gear to rotate, the first gear is connected with the rotating shaft and synchronously rotates, so that the microphone is driven to rotate around the rotating shaft, the orientation of the microphone can be adjusted, the microphone faces the position of the user, and the microphone can still better pick up the sound of the user, providing convenience for the use of the device.
Description
Technical Field
The utility model relates to the technical field of microphone hanging and sound amplifying devices, in particular to a microphone hanging and sound amplifying device with a steerable microphone hanging function.
Background
The suspended wheat is generally arranged at a certain fixed position of a ceiling, the suspended wheat can move on the sliding rail in a certain mode), and the position of the suspended wheat is generally not changed. The original intention of applying the microphone to teaching sound reinforcement is to liberate both hands so that a teacher can easily teach and think about the health of the teacher.
Along with the application of the microphone to teaching sound reinforcement, teachers are free in the teaching process, and the microphone hanging is divided into a directional pickup microphone hanging and an omnidirectional pickup microphone hanging. The directional pickup microphone can only pick up sound within a certain range, and the sound pickup effect for the sound beyond the pickup range is obviously reduced. Therefore, when the teacher moves out of the pick-up range, the sound changes abruptly, and the teacher has to return to the range, which affects both the pace of the teacher giving lessons and the efficiency of the students attending lessons. In actual use, when the head of a user deviates from the vicinity of the suspended microphone, the position of the suspended microphone cannot be adjusted, and inconvenience is brought to use, so that the suspended microphone sound amplifying device with the steerable suspended microphone is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the position of a suspended microphone cannot be adjusted when the head of a user deviates from the vicinity of the suspended microphone in the prior art, and provides a microphone hanging sound amplifying device with a steerable suspended microphone.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design is a microphone lifting sound amplifying device with a steerable microphone lifting function, and the microphone lifting sound amplifying device comprises a base, wherein a connecting piece is fixedly mounted at the bottom of the base, a microphone is fixedly mounted at the lower end of the connecting piece, a top plate is arranged at the top end of the base, a plurality of threaded holes are formed in the top plate, the top plate can be connected to an external mounting surface through screws, a rotating shaft is rotatably mounted at the bottom of the top plate, a first gear is fixedly mounted on the rotating shaft, an adjusting mechanism is arranged at the lower end of the rotating shaft, and the adjusting mechanism is connected with the base.
The top plate is fixedly provided with a motor base, the motor base is fixedly provided with a motor, an output shaft end of the motor is fixedly provided with a second gear, and the second gear is meshed with the first gear.
Preferably, the microphone is externally sleeved with a dustproof sleeve, and the dustproof sleeve is fixedly connected to the connecting piece.
Preferably, the number of teeth of the second gear is less than that of the first gear.
Preferably, adjustment mechanism includes the slide of two symmetric distributions, the slide upper end links firmly in the pivot, two be provided with the activity post between the slide, the equal fixed mounting in activity post both sides has the sliding block, the sliding block slides respectively and sets up in the slide, pivot bottom fixed mounting has the pneumatic cylinder, the output of pneumatic cylinder links firmly at activity capital portion.
The utility model provides a suspended wheat sound amplification device with a steerable suspended wheat, which has the beneficial effects that: install the roof on the ceiling or other be in higher positions, adjust the height of microphone through setting up adjustment mechanism, adjustment mechanism can link together frame and pivot simultaneously, when user's position changes, the starter motor drives the second gear and rotates, the second gear drives first gear revolve, first gear is connected and synchronous rotation with the pivot, thereby it revolves the pivot rotation to drive the microphone, the orientation of adjustable microphone, make the microphone towards user's position, make the microphone still can be the preferred pick up user's sound, use for the device provides the convenience.
Adjust the height of microphone through setting up adjustment mechanism, adjustment mechanism can link together frame and pivot simultaneously, when the height of microphone is adjusted according to user's height to needs, starts the pneumatic cylinder and drives movable post along slide downstream or upward movement to adjust the height of connecting piece and microphone.
Drawings
Fig. 1 is a schematic structural diagram of a microphone hanging sound amplifying device with a steerable microphone hanging according to the present invention.
Fig. 2 is a front view of a suspended microphone sound amplification device with a steerable suspended microphone according to the present invention.
Fig. 3 is an enlarged schematic view of a part of the structure of a suspended microphone sound amplification device with a steerable suspended microphone according to the present invention.
In the figure: the device comprises a base 1, a connecting piece 2, a microphone 3, a dustproof sleeve 4, a top plate 5, a threaded hole 6, a rotating shaft 7, a first gear 8, a motor base 9, a motor 10, a second gear 11, a slide rail 12, a movable column 13, a sliding block 14 and a hydraulic cylinder 15.
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.
Example 1:
referring to fig. 1-3, a microphone hanging sound amplifying device with a steerable microphone hanging function comprises a base 1, wherein a connecting piece 2 is fixedly installed at the bottom of the base 1, a microphone 3 is fixedly installed at the lower end of the connecting piece 2, a top plate 5 is arranged at the top end of the base 1, a plurality of threaded holes 6 are formed in the top plate 5, the top plate 5 can be connected to an external installation surface through screws, a rotating shaft 7 is rotatably installed at the bottom of the top plate 5, a first gear 8 is fixedly installed on the rotating shaft 7, an adjusting mechanism is arranged at the lower end of the rotating shaft 7, and the adjusting mechanism is connected with the base 1. A motor base 9 is fixedly mounted on the top plate 5, a motor 10 is fixedly mounted on the motor base 9, a second gear 11 is fixedly mounted at an output shaft end of the motor 10, and the second gear 11 is meshed with the first gear 8. The microphone 3 is externally sleeved with a dustproof sleeve 4, and the dustproof sleeve 4 is fixedly connected to the connecting piece 2. The number of teeth of the second gear 11 is smaller than that of the first gear 8.
The working principle is as follows: install roof 5 on the ceiling or other be in higher position, adjust the height of microphone 3 through setting up adjustment mechanism, adjustment mechanism can link together frame 1 and pivot 7 simultaneously, when user's position changes, starter motor 10 drives second gear 11 and rotates, second gear 11 drives first gear 8 and rotates, first gear 8 is connected and synchronous revolution with pivot 7, thereby it rotates to drive microphone 3 around pivot 7, the orientation of adjustable microphone 3 makes microphone 3 towards user's position, make microphone 3 still can be the preferred pick up user's sound, provide the convenience for the use of device.
Example 2:
referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the adjusting mechanism includes two symmetrically distributed slideways 12, the upper ends of the slideways 12 are fixedly connected to the rotating shaft 7, a movable column 13 is disposed between the two slideways 12, sliding blocks 14 are fixedly mounted on both sides of the movable column 13, the sliding blocks 14 are respectively slidably disposed in the slideways 12, a hydraulic cylinder 15 is fixedly mounted at the bottom of the rotating shaft 7, and the output end of the hydraulic cylinder 15 is fixedly connected to the top of the movable column 13.
The working principle is as follows: the height of the microphone 3 is adjusted by arranging the adjusting mechanism, meanwhile, the base 1 and the rotating shaft 7 can be connected together by the adjusting mechanism, and when the height of the microphone 3 is required to be adjusted according to the height of a user, the hydraulic cylinder 15 is started to drive the movable column 13 to move downwards or upwards along the slide rail 12, so that the heights of the connecting piece 2 and the microphone 3 are adjusted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A microphone hanging sound amplifying device capable of steering microphone hanging comprises a base (1) and is characterized in that a connecting piece (2) is fixedly mounted at the bottom of the base (1), a microphone (3) is fixedly mounted at the lower end of the connecting piece (2), a top plate (5) is arranged at the top end of the base (1), a plurality of threaded holes (6) are formed in the top plate (5), the top plate (5) can be connected to an external mounting surface through screws, a rotating shaft (7) is rotatably mounted at the bottom of the top plate (5), a first gear (8) is fixedly mounted on the rotating shaft (7), an adjusting mechanism is arranged at the lower end of the rotating shaft (7), and the adjusting mechanism is connected with the base (1);
the motor base (9) is fixedly mounted on the top plate (5), the motor (10) is fixedly mounted on the motor base (9), the second gear (11) is fixedly mounted at the output shaft end of the motor (10), and the second gear (11) is meshed with the first gear (8).
2. The steerable boom microphone device according to claim 1, wherein the microphone (3) is externally sleeved with a dustproof sleeve (4), and the dustproof sleeve (4) is fixedly connected to the connecting piece (2).
3. A rotary microphone boom sound reinforcement according to claim 1, characterized in that the number of teeth of the second gear wheel (11) is smaller than the number of teeth of the first gear wheel (8).
4. The microphone hanging sound amplifying device capable of steering for microphone hanging according to claim 1, wherein the adjusting mechanism comprises two symmetrically distributed slide ways (12), the upper ends of the slide ways (12) are fixedly connected to the rotating shaft (7), two movable columns (13) are arranged between the slide ways (12), sliding blocks (14) are fixedly mounted on two sides of each movable column (13), the sliding blocks (14) are respectively arranged in the slide ways (12) in a sliding manner, hydraulic cylinders (15) are fixedly mounted at the bottoms of the rotating shafts (7), and output ends of the hydraulic cylinders (15) are fixedly connected to the tops of the movable columns (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220425259.0U CN216930321U (en) | 2022-03-01 | 2022-03-01 | Hang microphone device that hangs that wheat can turn to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220425259.0U CN216930321U (en) | 2022-03-01 | 2022-03-01 | Hang microphone device that hangs that wheat can turn to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216930321U true CN216930321U (en) | 2022-07-08 |
Family
ID=82266622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220425259.0U Active CN216930321U (en) | 2022-03-01 | 2022-03-01 | Hang microphone device that hangs that wheat can turn to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216930321U (en) |
-
2022
- 2022-03-01 CN CN202220425259.0U patent/CN216930321U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105459090A (en) | Instructive six-degree-of-freedom carrying manipulator | |
| CN206320488U (en) | A kind of computer teaching display screen adjustment structure | |
| CN216930321U (en) | Hang microphone device that hangs that wheat can turn to | |
| CN114799022A (en) | Hydraulic forging machine convenient to adjust forging position | |
| CN111392412A (en) | Mechanical device and method for grabbing and rotating and overturning object | |
| CN213820802U (en) | Workpiece positioning table for mechanical teaching demonstration | |
| CN212280767U (en) | Movable multifunctional exhibition stand | |
| CN108746395B (en) | Five-axis stamping manipulator | |
| CN208084349U (en) | Crusing robot | |
| CN212567153U (en) | Play multi-functional action target drone of falling formula for shooting training | |
| CN210419075U (en) | Mechanical pressure mechanism capable of being changed into jack | |
| CN216576220U (en) | Adjustable platform for welding part machining | |
| CN212004879U (en) | Computer display elevating gear | |
| CN113003428A (en) | Multi-connecting-rod balance lifting mechanism for assembling automobile chassis | |
| CN112653950A (en) | Loudspeaker device capable of flexibly adjusting sound outlet angle | |
| CN217472667U (en) | Dance rotary motion exercise auxiliary device | |
| CN216002049U (en) | Lifting mechanism of outdoor dynamic butterfly model | |
| CN206870033U (en) | A kind of efficient perforating device | |
| CN205799575U (en) | A kind of wrist of six-shaft industrial robot | |
| CN221119418U (en) | Building view wall with adjustable | |
| CN209755220U (en) | Upper half body movement mechanism of humanoid robot | |
| CN221410808U (en) | Rotary teaching board | |
| CN213712383U (en) | Computer display adjusting device | |
| CN218268309U (en) | Multifunctional detection device | |
| CN213197176U (en) | Panel strutting arrangement of fireworks urceolus mould processing usefulness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |