Background
A microphone is a transducer that converts sound into an electronic signal. It has many types, such as moving coil type, capacitor type, electret and silicon micro-microphone. Most microphones are electret condenser microphones which operate on the principle of using a diaphragm of polymeric material with permanent charge isolation.
Traditional microphone need use the support to support when the music is chorus, and the stability that current support supported is comparatively general, needs the whole height of manual regulation microphone, and is comparatively troublesome during the operation, and the microphone lacks limit structure behind angle regulation simultaneously, appears sliding phenomenon easily. Therefore, a microphone for music chorus is proposed to solve the above problems.
Disclosure of Invention
A microphone for music chorus comprises a microphone body, a U-shaped frame, a movable frame, a fixed frame, a bottom plate, a sleeve, a circular plate and a bearing which are sequentially arranged;
the U-shaped frame is positioned at the top end of the movable frame, the bottom end of the U-shaped frame is fixedly connected with the top end of the movable frame, and guide grooves are formed in the side surfaces of two sides of the movable frame; the movable frame is positioned at the top end of the fixed frame, the bottom end of the movable frame is sleeved in the fixed frame, the inner side surface of the top end of the fixed frame is fixedly connected with a guide plate, and the guide plate penetrates through the guide groove; a sliding groove is formed in the inner side wall of the fixing frame, sliding blocks are fixedly connected to two sides of the bottom end of the guide plate, the sliding blocks are clamped in the sliding groove, and a threaded hole is formed in the bottom end of the guide plate; a screw rod is arranged in the fixed frame and screwed with the threaded hole, two ends of the screw rod are respectively connected with the inner side of the bottom end of the fixed frame through the bearings, and the bottom end of the guide plate is rotatably connected; the bottom plate is positioned at the bottom end of the fixing frame, the bottom end of the fixing frame is fixedly connected with the top end of the bottom plate, the bottom end of the bottom plate is provided with a motor, the motor is fixedly connected with the bottom end of the bottom plate, and the tail end of an output shaft of the motor is fixedly connected with the bottom end of the screw rod;
the microphone comprises a microphone body, a sleeve, a U-shaped frame, a connecting shaft, a movable column and a connecting shaft, wherein the sleeve is positioned on one side of the U-shaped frame, one end of the sleeve is fixedly connected with the outer side face of the U-shaped frame, the two sides of the microphone body are fixedly connected with the connecting shaft, the connecting shaft is rotatably connected with the inner side wall of the U-shaped frame, and the outer end of the; the circular plate is positioned at the outer end of the sleeve, a connecting column is fixedly connected to the inner side of the circular plate, the connecting column penetrates through the sleeve, and a limiting plate is fixedly connected to the surface of the tail end of the connecting column; the clamping spring is sleeved on the surface of the connecting column, a movable cavity is formed in the end face of the tail end of the connecting column, and the movable column is clamped inside the movable cavity.
Furthermore, the microphone body is located inside the U-shaped frame, and the microphone body is rotatably connected with the U-shaped frame.
Furthermore, the outer end of the sleeve and the inner side surface of the circular plate are fixedly connected with lugs, and the two adjacent lugs are clamped and connected.
Further, the adjustable shelf with mount sliding connection, the top outside rigid coupling of mount has control button, just control button with motor electric connection.
Further, the bottom of the bottom plate is provided with a roller, and the roller is rotatably connected with the lower surface of the bottom plate.
Furthermore, the movable column and the movable cavity are both in a regular hexagon structure and are connected in a sliding manner.
The beneficial effect of this application is: the application provides a microphone for music chorus that but height-adjusting just can carry out angle modulation location to the microphone.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
fig. 2 is a connection diagram of a microphone body and a U-shaped frame according to an embodiment of the present application;
FIG. 3 is a view of a U-shaped frame and socket connection according to one embodiment of the present application;
fig. 4 is a connection diagram of a movable frame and a fixed frame according to an embodiment of the present application.
In the figure: 1. microphone body, 2, U type frame, 3, adjustable shelf, 31, guide way, 32, screw hole, 33, slider, 4, mount, 41, spout, 5, screw rod, 6, bottom plate, 7, gyro wheel, 8, sleeve, 9, plectane, 91, lug, 10, deflector, 11, control button, 12, bearing, 13, connecting axle, 131, activity post, 14, clamping spring, 15, spliced pole, 151, limiting plate, 152, activity chamber, 16, motor.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a microphone for music chorus includes a microphone body 1, a U-shaped frame 2, a movable frame 3, a fixed frame 4, a bottom plate 6, a sleeve 8, a circular plate 9 and a bearing 12, which are sequentially installed;
the U-shaped frame 2 is positioned at the top end of the movable frame 3, the bottom end of the U-shaped frame 2 is fixedly connected with the top end of the movable frame 3, and the side surfaces of two sides of the movable frame 3 are provided with guide grooves 31; the movable frame 3 is positioned at the top end of the fixed frame 4, the bottom end of the movable frame 3 is sleeved inside the fixed frame 4, a guide plate 10 is fixedly connected to the inner side surface of the top end of the fixed frame 4, and the guide plate 10 penetrates through the guide groove 31; a sliding groove 41 is formed in the inner side wall of the fixed frame 4, sliding blocks 33 are fixedly connected to two sides of the bottom end of the guide plate 10, the sliding blocks 33 are clamped inside the sliding groove 41, and a threaded hole 32 is formed in the bottom end of the guide plate 10; a screw rod 5 is arranged in the fixed frame 4, the screw rod 5 is screwed with the threaded hole 32, two ends of the screw rod 5 are respectively connected with the inner side of the bottom end of the fixed frame 4 through the bearings 12, and the bottom end of the guide plate 10 is rotatably connected; the bottom plate 6 is positioned at the bottom end of the fixed frame 4, the bottom end of the fixed frame 4 is fixedly connected with the top end of the bottom plate 6, the bottom end of the bottom plate 6 is provided with a motor 16, the motor 16 is fixedly connected with the bottom end of the bottom plate 6, and the tail end of an output shaft of the motor 16 is fixedly connected with the bottom end of the screw rod 5;
the sleeve 8 is positioned on one side of the U-shaped frame 2, one end of the sleeve 8 is fixedly connected with the outer side surface of the U-shaped frame 2, two sides of the microphone body 1 are fixedly connected with connecting shafts 13, the connecting shafts 13 are rotatably connected with the inner side wall of the U-shaped frame 2, and the outer ends of the connecting shafts 13 are fixedly connected with movable columns 131; the circular plate 9 is positioned at the outer end of the sleeve 8, a connecting column 15 is fixedly connected to the inner side of the circular plate 9, the connecting column 15 penetrates into the sleeve 8, and a limiting plate 151 is fixedly connected to the surface of the tail end of the connecting column 15; the clamping spring 14 is sleeved on the surface of the connecting column 15, a movable cavity 152 is formed in the end face of the tail end of the connecting column 15, and the movable column 131 is clamped inside the movable cavity 152.
The microphone body 1 is positioned inside the U-shaped frame 2, and the microphone body 1 is rotatably connected with the U-shaped frame 2, so that the angle of the microphone body 1 can be adjusted conveniently; the outer end of the sleeve 8 and the inner side surface of the circular plate 9 are fixedly connected with a lug 91, two adjacent lugs 91 are clamped and connected, and the circular plate 9 and the sleeve 8 can be fixed through clamping between the lugs 91; the movable frame 3 is connected with the fixed frame 4 in a sliding manner, a control button 11 is fixedly connected to the outer side of the top end of the fixed frame 4, the control button 11 is electrically connected with the motor 16, the start-stop state of the motor 16 can be controlled through the control button 11, and the forward and reverse rotation of the motor 16 can be adjusted; the bottom end of the bottom plate 6 is provided with a roller 7, the roller 7 is rotatably connected with the lower surface of the bottom plate 6, and the device can be moved through the roller 7; the movable column 131 and the movable cavity 152 are both in a regular hexagon structure and are connected in a sliding manner, so that the relative rotation of the movable column 131 and the movable cavity 152 is avoided.
When the microphone is used, electrical elements in the microphone are externally connected with a power supply and a control switch, the starting and stopping state of the motor 16 can be adjusted through the control button 11, when the motor 16 rotates forwards, the motor 16 can drive the screw rod 5 at the tail end of the motor to rotate, and the screw rod 5 is in threaded connection with the threaded hole 32, so that the screw rod 5 can drive the movable frame 3 to move towards the top end along the sliding groove 41 on the side wall of the fixed frame 4, and the whole height of the microphone body 1 is adjusted; then the movable frame 3 can be retracted into the fixed frame 4 through the reverse rotation of the motor 16, so that the device is convenient to store;
then can make connecting axle 13 and U type frame 2 take place relative rotation through directly rotating microphone body 1, connecting axle 13 can drive the activity post 131 rotation of outer end this moment, because activity post 131 is regular hexagon structure with activity chamber 152, activity post 131 can drive plectane 9 and rotate, thereby take place the dislocation with two adjacent lugs 91, simultaneously can take place relative slip between activity post 131 and the spliced pole 15, compress the clamping spring 14 on spliced pole 15 surface, until accomplish microphone body 1 angle modulation back, can block two adjacent lugs 91 again under clamping spring 14's reaction, then fix microphone body 1.
The application has the advantages that:
1. the motor rotates to drive the screw at the tail end to rotate, the screw drives the movable frame to move along the inside of the fixed frame at the moment, the relative height between the movable frame and the fixed frame can be adjusted, the height of the microphone body can be adjusted, the movement angle of the microphone body can be controlled by the forward and reverse rotation of the motor, and the movable frame is retracted into the fixed frame to be accommodated, so that the microphone is convenient to move;
2. this application is rational in infrastructure, and the microphone is comparatively stable when angle regulation, can make the connecting axle drive the spliced pole and rotate through directly rotating the microphone body, and the lug of sleeve outer end and the inboard lug of plectane can discover the dislocation this moment, compress clamping spring then, and until the microphone angle regulation completion back, clamping spring can block the lug that is adjacent again, is convenient for fix the microphone body.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.