CN210202028U - Desktop hidden pickup microphone - Google Patents
Desktop hidden pickup microphone Download PDFInfo
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- CN210202028U CN210202028U CN201921319490.6U CN201921319490U CN210202028U CN 210202028 U CN210202028 U CN 210202028U CN 201921319490 U CN201921319490 U CN 201921319490U CN 210202028 U CN210202028 U CN 210202028U
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Abstract
The utility model relates to the technical field of microphones, in particular to a desktop hidden pickup microphone, which comprises a case body, a microphone case body and a driving mechanism, wherein the upper part of the case body is provided with a through groove communicated with the inside of the case body, the microphone case body is arranged in a prism shape, a long edge of the microphone case body is rotationally connected with a rotating shaft of the through groove, a panel through hole is uniformly arranged on the surface of the microphone case body opposite to the rotating shaft, the microphone is arranged at the panel through hole in the microphone case body, the driving mechanism comprises a motor, an eccentric wheel, a connecting rod and a fixed block, the fixed block is arranged on one side surface of the microphone case body facing the inside of the case body, the motor is arranged in the case body, one shaft hole of the eccentric wheel is connected with the rotating shaft of the motor, the other end of the eccentric wheel is rotationally connected with one end of the connecting rod, the other end of the, the use effect and the desktop attractiveness are improved.
Description
Technical Field
The utility model relates to a microphone technical field, concrete field is a hidden pickup microphone of desktop.
Background
As a radio, the array microphone is widely applied to the speaking process of meetings, training, discussion and the like, and because long goosenecks do not shield and the pickup range is larger, a speaker has larger degree of freedom and does not have the oppressive feeling of dead-against of wheat straws. Ensures that the speaker can have high-quality voice in a wide range of activities. Within this range, the speaker can move freely, stand, sit, turn the head, move forward, and move away from the microphone device without affecting the sound effect. The microphone can be turned on or off by using a silent touch button, and the existing desktop type array microphone is not attractive enough and is very cluttered when being placed on a desktop, so that dust on the desktop is difficult to clean. But also the experience of the participants when watching the multimedia device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hidden pickup microphone of desktop to it is unreasonable to solve desktop formula array microphone setting among the prior art, has reduced the problem of using experience.
In order to achieve the above object, the utility model provides a following technical scheme: a desktop hidden pickup microphone comprises a case body, a microphone case body and a driving mechanism, wherein the upper part of the case body is provided with a through groove communicated with the inside of the case body, the microphone case body is arranged in a triangular prism shape, one long edge of the microphone box body is rotationally connected with the rotating shaft at the through groove, panel through holes are uniformly arranged on the surface of the microphone box body opposite to the rotating shaft, the microphone is arranged at the panel through hole in the microphone box body, the driving mechanism comprises a motor, an eccentric wheel, a connecting rod and a fixed block, the fixed block is arranged on the surface of one side of the microphone box body facing to the inside of the microphone box body, the motor is arranged in the microphone box body, one shaft hole of the eccentric wheel is connected with a rotating shaft of the motor, the other end of the eccentric wheel is rotatably connected with one end of the connecting rod, the other end of the connecting rod is rotatably connected with the fixed block, the motor box body is internally provided with a controller, and the output end of the controller is connected with the control end of the motor.
Preferably, a microphone switch key for controlling the on-off of the microphone is arranged on the surface of the microphone box body, which is opposite to the rotating shaft.
Preferably, the case body is further provided with an upturning key and a downturning key, the upturning key and the downturning key are respectively connected with the input end of the controller, and the motor is controlled to rotate through the upturning key and the downturning key, so that the microphone case body is opened and closed on the case body.
Preferably, a first limit switch and a second limit switch are arranged on the microphone box body corresponding to the microphone box body, and limit rods matched with the first limit switch and the second limit switch are arranged on the microphone box body corresponding to the first limit switch and the second limit switch.
Compared with the prior art, the beneficial effects of the utility model are that: a microphone box body is arranged at the upper end of a case body, a panel through hole is formed in the middle of the microphone box body, a microphone module is embedded in the panel through hole, a motor control circuit board and a turnover motor are embedded in a box body containing cavity in the case body, and the turnover motor can drive the microphone box body to turn over. The microphone module is embedded in a panel through hole of the microphone box body, and is flush with the desktop when the microphone is not needed, so that the desktop is attractive and neat, and when the microphone is needed, the microphone is turned over and opened by one key, so that the microphone box is convenient to use; the utility model discloses also can not shelter from the speaker sight when the upset is opened, highly no longer than 25mm after opening, inside a plurality of microphone modules of adopting, as long as the speaker sits in appropriate within range left side partially, right side partially or the speech of standing, the sound of speech can both be accurate collection to the microphone body, the utility model discloses a pickup distance can reach 1.0 meter.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural view of the motor of the present invention;
fig. 3 is a schematic diagram of the structure of the limit switch of the present invention.
In the figure: 1. a case body; 2. a microphone case; 3. a motor; 4. an eccentric wheel; 5. a connecting rod; 6. a fixed block; 7. microphone on-off key; 8. an up-turning key; 9. a key is turned down; 10. a limiting rod; 11. a first limit switch; 12. a second limit switch; 13. and a panel through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a desktop hidden pickup microphone comprises a case body 1, a microphone case body 2 and a driving mechanism, wherein a through groove communicated with the inside of the case body 1 is formed in the upper portion of the case body 1, the microphone case body 2 is arranged in a triangular prism shape, a long edge of the microphone case body 2 is rotatably connected with a rotating shaft at the through groove, a panel through hole is uniformly formed in the surface of the microphone case body 2 opposite to the rotating shaft, a microphone is arranged at a panel through hole 13 in the microphone case body 2, the driving mechanism comprises a motor 3, an eccentric wheel 4, a connecting rod 5 and a fixing block 6, the fixing block 6 is arranged on the surface of one side, facing the inside of the case body 1, of the microphone case body 2, the motor 3 is arranged in the case body 1, a shaft hole of the eccentric wheel 4 is connected with a rotating shaft of the motor 3, the other end of the eccentric wheel 4 is rotatably connected with one end of the connecting rod 5, the machine box body 1 is also internally provided with a controller, and the output end of the controller is connected with the control end of the motor 3.
A microphone switch key 7 for controlling the on-off of the microphone is arranged on the surface of the microphone box body 2, which is opposite to the rotating shaft, a state indicating lamp is further arranged on the microphone box body 2, and the on-off control display of the microphone switch on the microphone is determined through the state indicating lamp.
The microphone case body 1 is also provided with an upturning key 8 and a downturning key 9, the upturning key 8 and the downturning key 9 are respectively connected with the input end of the controller, and the motor 3 is controlled to rotate through the upturning key 8 and the downturning key 9, so that the microphone case body 2 is opened and closed on the microphone case body 1.
A first limit switch 11 and a second limit switch 12 are arranged on the microphone case body 1 corresponding to the microphone case body 2, a limit rod 10 matched with the first limit switch 11 and the second limit switch 12 is arranged on the microphone case body 2 corresponding to the first limit switch 11 and the second limit switch 12, when the limit rod 10 touches the first limit switch 11, the controller controls the motor 3 to stop clockwise rotation, and the microphone case body 2 stops upturning; when the limiting rod 10 touches the second limit switch 12, the controller controls the motor 3 to stop anticlockwise rotation, and the microphone case 2 stops turning down.
Through this technical scheme, in order to realize the accurate collection of the speaker's sound of sitting at microphone box 2 place ahead within proper range left side partially, right side partially or standing the speech, the panel through-hole inboard is equipped with more than two sets of microphone modules. In order to facilitate the turning-over and opening of the microphone case body 2, the left side and the right side of the microphone case body 2 are movably connected with the case body through positioning shafts; when the microphone box body 2 is turned over and opened, namely the microphone box body 2 is turned upwards around the positioning shafts on the two sides, so that the microphone module in the through hole of the panel is turned out from the lower part of the desktop and faces a speaker, and the voice of the speaker is collected; when the microphone case 2 is closed, namely the microphone case 2 is turned down around the positioning shafts on the two sides, the microphone panel is flush with the table top, and the microphone case 2 is hidden under the table top. The microphone box body 2 is provided with a microphone switch key 7, and the upper right corner is provided with a status indicator lamp.
The process from the closed state to the turning-up of the pickup microphone is as follows: the desktop hidden pickup microphone is connected to an external circuit, the controller is controlled to work through the upturning key 8, the controller receives an upturning signal of the microphone box body 2, the motor 3 is controlled to work, the motor 3 drives the eccentric wheel 4 to rotate, and the eccentric wheel 4 drives the microphone box body 2 to upturn through the connecting rod 5. When the limiting rod 10 touches the first limiting switch 11, the controller controls the motor 3 to stop working, and the microphone box body 2 stops turning up.
The process from the turning-up state to the closing state of the pickup microphone is as follows: the desktop hidden pickup microphone is connected to an external circuit, the controller is controlled to work through a downward turning key 9, the controller receives a downward turning signal of the microphone box body 2, the motor 3 is controlled to work, the motor 3 drives the eccentric wheel 4 to rotate, and the eccentric wheel 4 drives the microphone box body 2 to turn downward through the connecting rod 5. When the limiting rod 10 touches the second limit switch 12, the controller controls the motor 3 to stop working, and the microphone case 2 stops turning down. The microphone panel is flush with the desktop, and the microphone box body 2 is hidden under the desktop. The desktop is neat.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a hidden pickup microphone of desktop which characterized in that: including quick-witted box, microphone box and actuating mechanism, the logical groove of intercommunication quick-witted box inside is seted up on the upper portion of quick-witted box, and the microphone box is the prism type setting, and a long limit of microphone box and logical groove department pivot rotate to be connected, evenly is provided with the panel through-hole on the surface to pivot department on the microphone box, and the panel through-hole department of microphone setting in the microphone box, actuating mechanism includes motor, eccentric wheel, connecting rod and fixed block, and the fixed block is installed on the microphone box towards the internal one side of quick-witted box on the surface, and the motor is installed in the machine box, and a shaft hole of eccentric wheel and the rotation axis connection of motor, the other end of eccentric wheel and the one end of connecting rod rotate to be connected, and the other end and the fixed block of connecting rod rotate to be connected, still be provided with the controller in the machine.
2. The desktop hidden pickup microphone of claim 1, wherein: and a microphone switch key for controlling the on-off of the microphone is arranged on the surface of the microphone box body, which is opposite to the rotating shaft.
3. The desktop hidden pickup microphone of claim 1, wherein: the microphone box is characterized in that an upturning key and a downturning key are further arranged on the microphone box body, the upturning key and the downturning key are respectively connected with the input end of the controller, and the motor is controlled to rotate through the upturning key and the downturning key, so that the microphone box body is opened and closed on the microphone box body.
4. The desktop hidden pickup microphone of claim 3, wherein: the microphone box body is provided with a first limit switch and a second limit switch corresponding to the microphone box body, and the microphone box body is provided with a limit rod matched with the first limit switch and the second limit switch corresponding to the first limit switch and the second limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319490.6U CN210202028U (en) | 2019-08-15 | 2019-08-15 | Desktop hidden pickup microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319490.6U CN210202028U (en) | 2019-08-15 | 2019-08-15 | Desktop hidden pickup microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210202028U true CN210202028U (en) | 2020-03-27 |
Family
ID=69865943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319490.6U Active CN210202028U (en) | 2019-08-15 | 2019-08-15 | Desktop hidden pickup microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210202028U (en) |
-
2019
- 2019-08-15 CN CN201921319490.6U patent/CN210202028U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |