CN107018473A - A kind of microphone device - Google Patents
A kind of microphone device Download PDFInfo
- Publication number
- CN107018473A CN107018473A CN201710245650.6A CN201710245650A CN107018473A CN 107018473 A CN107018473 A CN 107018473A CN 201710245650 A CN201710245650 A CN 201710245650A CN 107018473 A CN107018473 A CN 107018473A
- Authority
- CN
- China
- Prior art keywords
- turn
- groove
- sliding
- rotating disk
- axle
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
- H04R27/04—Electric megaphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Toys (AREA)
Abstract
A kind of microphone device, including housing and amplifier component, entrance is provided with the housing to the groove that is loaded of upper turn groove and inlet face to the turn groove, rotating disk can be provided with to turn by turn bearing in the turn groove, middle end slot is provided with the rotating disk middle-end, sliding is provided with lift arm in the middle end slot, interior spiral hole of the entrance under is provided with the lift arm, and screw thread cooperation is provided with the spiral bar that rises and falls in the interior spiral hole, the middle end slot lower end can be provided with to turn turn middle-end axle by turn bearing, the turn middle-end axle upper end is fixedly connected with the spiral bar that rises and falls, the turn middle-end axle lower end, which is elongated to, described to be loaded in groove and is installed with turn tooth-like wheel, it is loaded on bottom land end and is installed with interior tip edge, the vertical edge sliding chamber of vertical edge elongation is additionally provided with rotating disk, also sliding is provided with sliding rack in vertical edge sliding chamber, the motor that rises and falls is installed with sliding rack.
Description
Technical field
The present invention relates to public address equipment field, and in particular to a kind of microphone device.
Background technology
Loudspeaker is can be amplified sound to propagate farther equipment, and the purposes of loudspeaker is widely for example taught
, guide, open air, lecturing activity etc., the species of loudspeaker also has many, has holding type, vertical or fixed, generally
In order that the farther of loudspeaker sound transmission generally extends sound source against a direction, still, when needing that other directions are passed
When broadcasting sound source, turn loudspeaker is at this moment accomplished by, by the sound source conversion position of loudspeaker, so that using effect is reached, it is existing
Loudspeaker holding type and it is vertical usually require to manually adjust orientation, it is fixed to be difficult to adjust orientation, so as to be difficult to meet people
Demand.
The content of the invention
It is an object of the invention to provide a kind of microphone device and its application method, the above-mentioned of prior art can be overcome
Defect.
According to the present invention, a kind of microphone device of apparatus of the present invention, including housing and amplifier component, the housing
In be provided with entrance to the groove that is loaded of upper turn groove and inlet face to the turn groove, pass through turn axle in the turn groove
Rotating disk can be provided with to turn by holding, and be provided with to slide in middle end slot, the middle end slot at the rotating disk middle-end and be provided with
Fall to be provided with interior spiral hole of the entrance under in arm, the lift arm, and screw thread coordinates to be provided with and risen and fallen in the interior spiral hole
Spiral bar, the middle end slot lower end can be provided with to turn turn middle-end axle, the turn middle-end axle upper end by turn bearing
It is fixedly connected with the spiral bar that rises and falls, the turn middle-end axle lower end, which is elongated to, described to be loaded in groove and be installed with rotation
It is installed with dynamic tooth-like wheel, the bottom land end that is loaded and vertical edge elongation is additionally provided with interior tip edge, the rotating disk
Vertical edge, which slides also to slide to be provided with sliding rack, the sliding rack in chamber, the vertical edge sliding chamber, is installed with the motor that rises and falls,
Turn axle is fixedly connected with the motor driving shaft that rises and falls, the turn axle lower end penetrates the rotating disk and is elongated to downwards
It is arranged on the connecting in hole in bottom land end that be loaded, the turn axle and is also installed with lower turn tooth-like wheel, it is described perpendicular
Electric energy take-off and landing device is additionally provided with the sliding chamber top of side, the amplifier component includes loudspeaker and for fixing the expansion
Sound device connects firmly frame, the loudspeaker be provided with it is removable in collet, the collet battery is installed, it is described that to connect firmly frame left
End hinge connection is arranged on rotating disk upper surface left end, described to connect firmly the sode slip groove that left and right elongation is provided with frame bottom,
Sliding is provided with slipping block in the sode slip groove, and the slipping block lower end is cut with scissors with the lift arm to be joined.
Further technical scheme, the electric energy take-off and landing device includes being fixedly mounted in the vertical edge sliding chamber top
Iron block and the magnetic patch for being fixedly mounted on the sliding rack top, are installed with coiling on the iron block is cylindrical.
Further technical scheme, the lower turn tooth-like wheel and the upper turn tooth-like wheel and the interior tip edge it is big
It is small equal, so that the lower turn tooth-like wheel can be engaged with the upper turn tooth-like wheel and the interior tip edge.
Further technical scheme, the turn axle coordinates with the rotating disk space, from without influenceing the turn axle
Turn and slide up and down.
The beneficial effects of the invention are as follows:
1. need amplifier component tilting certain angle, coiling is powered, and iron block is produced and magnetic patch upper surface phase
Anti- magnetic pole, can attract sliding rack upwards, when sliding rack is attracted to the top, lower turn tooth-like wheel and upper turn dentation
Wheel occlusion, now starts the motor that rises and falls, the motor that rises and falls drives lower turn tooth-like wheel turn, so as to occur upper turn tooth-like wheel
Turn, and upper turn tooth-like wheel drives spiral bar turn of rising and falling, the spiral bar that rises and falls driving lift arm slides upwards, and lift arm is upward
It can make to connect firmly that frame is pivoted after sliding, be adjusted so as to the angle of inclination to amplifier component;
2. need to amplifier component turn certain angle, coiling is set to be powered, and it is identical with magnetic patch upper surface to produce iron block
Magnetic pole, so as to by the downward top pressure of sliding rack, when sliding rack slides onto lowermost end downwards, lower turn tooth-like wheel and interior tip edge
Mutually be engaged, now start and rise and fall motor, the motor that rises and falls drives lower turn tooth-like wheel turn, due to interior tip edge be it is fixed,
Therefore, lower turn tooth-like wheel can drive rotating disk to occur turn, so as to drive amplifier component to occur turn;
3. because the sliding of slipping block and sode slip groove coordinates, so as to facilitate the position adjustment of amplifier component, and it can expand
The position of amplifier component is limited after the position adjustment of sound device part;
4. apparatus of the present invention can carry out amplifier component and carry out circumferential angular adjustment and angle of inclination regulation, so as to reach maximum
Amplifying effect.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The accompanying drawing used required in technology description is briefly described, it should be apparent that, drawings in the following description are only invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of microphone device of the present invention.
Fig. 2 is view when adjusting the angle of inclination of amplifier component.
Fig. 3 is a kind of top view of microphone device of the present invention.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification(Including any accessory claim, summary and accompanying drawing)Disclosed in any feature, except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As Figure 1-3, a kind of microphone device of the invention, including housing 10 and amplifier component, the housing
Entrance is provided with 10 to the groove 12 that is loaded of upper turn groove 11 and inlet face to the turn groove 11, in the turn groove 11
It can be provided with to turn at rotating disk 14, the middle-end of rotating disk 14 by turn bearing and be provided with middle end slot 140, the middle-end
Sliding, which is provided with lift arm 42, the lift arm 42, in groove 140 is provided with interior spiral hole 420 of the entrance under, and described interior
Screw thread, which coordinates, in spiral hole 420 is provided with the spiral bar 41 that rises and falls, and the middle lower end of end slot 140 can be pacified to turn by turn bearing
Equipped with turn middle-end axle 43, the upper end of turn middle-end axle 43 is fixedly connected with the spiral bar 41 that rises and falls, the turn middle-end
The lower end of axle 43 is loaded in groove 12 described in being elongated to and is installed with turn tooth-like wheel 52, described to be loaded on the bottom of groove 12
It is installed with the vertical edge sliding chamber 13 that vertical edge elongation is additionally provided with interior tip edge 51, the rotating disk 14, the vertical edge sliding
Also sliding is provided with sliding rack 30, the sliding rack 30 and is installed with the motor 31 that rises and falls in chamber 13, the motor 31 that rises and falls
Turn axle 32 is fixedly connected with driving shaft, the lower end of turn axle 32 penetrates the rotating disk 14 and is elongated to downwards and is arranged at
It is described be loaded in the bottom of groove 12 connect in hole 15, lower turn tooth-like wheel 53 is also installed with the turn axle 32, it is described
Electric energy take-off and landing device is additionally provided with vertical edge sliding chamber 13 top, the amplifier component includes loudspeaker 22 and for fixing
The loudspeaker 22 connects firmly frame 20, and the loudspeaker 22, which is provided with, removable in collet 25, the collet 25 is provided with storage
Battery 24, the left end of the frame 20 hinge connection that connects firmly is arranged on the upper surface left end of rotating disk 14, described to connect firmly in the bottom of frame 20
It is provided with to slide in the sode slip groove 21 of left and right elongation, the sode slip groove 21 and is provided with slipping block 23, the slipping block 23
End is cut with scissors with the lift arm 42 to be joined.
Valuably, the electric energy take-off and landing device include the iron block 61 that is fixedly mounted in vertical edge sliding chamber 13 top with
And the magnetic patch 63 on the top of sliding rack 30 is fixedly mounted on, coiling 62 is installed with the iron block 61 is cylindrical.
Valuably, the size of the lower turn tooth-like wheel 53 and the upper turn tooth-like wheel 52 and the interior tip edge 51 is same
Deng so that the lower turn tooth-like wheel 53 can be engaged with the upper turn tooth-like wheel 52 and the interior tip edge 51.
Valuably, the turn axle 32 coordinates with the space of rotating disk 14, from without influenceing the rotation of the turn axle 32
Move and slide up and down.
During original state, the lift arm 42 is located at the middle lower position of end slot 140, so as to make the loudspeaker portion
Part is contracted in the turn groove 11, it is necessary to when the amplifier component is tilted into certain angle, make the coiling 62 be powered,
And the iron block 61 is produced the magnetic pole 63 opposite with the upper surface of magnetic patch 63, so as to which the sliding rack 30 is inhaled upwards
Draw, when the sliding rack 30 is attracted to the top, the lower turn tooth-like wheel 53 is engaged with the upper turn tooth-like wheel 53,
Rise and fall motor 31 described in now starting, and the motor 31 that rises and falls drives the lower turn of turn tooth-like wheel 53, described so as to make
Turn occurs for upper turn tooth-like wheel 53, and the upper turn tooth-like wheel 53 drives the turn of spiral bar 41 of rising and falling, described to rise and fall
Spiral bar 41 drives the lift arm 42 sliding upwards, and the lift arm 42 can make the frame 20 that connects firmly occur pivot after sliding upwards
Turn, and the slipping block 23 slides in the sode slip groove 21, so that position is adjusted, when the frame 20 that connects firmly is adjusted to
After correct position, stop described in rising and falling motor 31, and stop the coiling 62 and be powered;And when needs revolve to the amplifier component
During dynamic certain angle, the coiling 62 is powered, and the iron block 61 is produced and the upper surface identical magnetic pole of magnetic patch 63,
So as to by the downward top pressure of the sliding rack 30, when the sliding rack 30 slides onto lowermost end downwards, the lower turn dentation
Wheel 53 is mutually engaged with the interior tip edge 51, and now rise and fall motor 31 described in startup, and the motor 31 that rises and falls drives the lower turn
The turn of tooth-like wheel 53, because the interior tip edge 51 is fixed, therefore, the lower turn tooth-like wheel 53 can drive the rotation
Turn occurs for Moving plate 14, so as to drive the amplifier component to occur turn, when the amplifier component turn to suitable angular
When spending, stop described in rising and falling motor 31, and stop the coiling 62 and be powered.
The beneficial effects of the invention are as follows:When needing amplifier component tilting certain angle, coiling is powered, and make iron
Block produces the magnetic pole opposite with magnetic patch upper surface, can attract sliding rack upwards, when sliding rack is attracted to the top, backspin
Dynamic tooth-like wheel is engaged with upper turn tooth-like wheel, now starts the motor that rises and falls, and the motor that rises and falls drives lower turn tooth-like wheel turn, so that
Turn tooth-like wheel can be made to occur turn, and upper turn tooth-like wheel drives spiral bar turn of rising and falling, the spiral bar that rises and falls driving is risen and fallen
Arm slides upwards, and lift arm can make to connect firmly that frame is pivoted after sliding upwards, enter so as to the angle of inclination to amplifier component
Row regulation;When needing to amplifier component turn certain angle, coiling is set to be powered, and it is identical with magnetic patch upper surface to produce iron block
Magnetic pole, so as to by the downward top pressure of sliding rack, when sliding rack slides onto lowermost end downwards, lower turn tooth-like wheel and interior tip edge
Mutually be engaged, now start and rise and fall motor, the motor that rises and falls drives lower turn tooth-like wheel turn, due to interior tip edge be it is fixed,
Therefore, lower turn tooth-like wheel can drive rotating disk to occur turn, so as to drive amplifier component to occur turn;Due to slipping block
Sliding with sode slip groove coordinates, and so as to facilitate the position adjustment of amplifier component, and can be adjusted in the position of amplifier component
The position of limitation amplifier component after whole;Apparatus of the present invention can carry out amplifier component and carry out circumferential angular adjustment and angle of inclination
Regulation, so as to reach the amplifying effect of maximum.
Embodiment described above, only inventing, but invention protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of microphone device, including housing and amplifier component, it is characterised in that:Entrance pair is provided with the housing
On turn groove and inlet face to the groove that is loaded of the turn groove, can be installed to turn by turn bearing in the turn groove
Have to be provided with to slide in middle end slot, the middle end slot at rotating disk, the rotating disk middle-end and lift arm, the lift arm are installed
In be provided with interior spiral hole of the entrance under, and screw thread coordinates and is provided with the spiral bar that rises and falls, the middle-end in the interior spiral hole
Groove lower end can be provided with to turn turn middle-end axle, the turn middle-end axle upper end and the spiral bar that rises and falls by turn bearing
It is fixedly connected, the turn middle-end axle lower end, which is elongated to, described to be loaded in groove and be installed with turn tooth-like wheel, the institute
State and the vertical edge sliding chamber that vertical edge elongation is additionally provided with interior tip edge, the rotating disk is installed with the bottom land end that is loaded, it is described
Also sliding is provided with sliding rack, the sliding rack and is installed with the motor that rises and falls in vertical edge sliding chamber, the motor master that rises and falls
Turn axle is fixedly connected with moving axis, the turn axle lower end, which penetrates the rotating disk and is elongated to downwards, is arranged at described be loaded
Also it is installed with connecting in hole in bottom land end, the turn axle in lower turn tooth-like wheel, the vertical edge sliding chamber top
It is additionally provided with electric energy take-off and landing device, the amplifier component includes loudspeaker and connects firmly frame for fix the loudspeaker,
The loudspeaker be provided with it is removable in collet, the collet battery is installed, the battery is to when having a power failure pair
Loudspeaker is standby, and the frame left end hinge connection that connects firmly is arranged on rotating disk upper surface left end, and described connect firmly sets in frame bottom
Be equipped with the sode slip groove of left and right elongation, sliding is provided with slipping block in the sode slip groove, the slipping block lower end with described
Fall arm hinge connection.
2. microphone device according to claim 1, it is characterised in that:The electric energy take-off and landing device includes being fixedly mounted on
The vertical edge slides the iron block in the end of bottom of chamber and is fixedly mounted on the magnetic patch of the sliding rack bottom, and the iron block is cylindrical solid
Dingan County is equipped with coiling.
3. microphone device according to claim 1, it is characterised in that:The lower turn tooth-like wheel and the upper turn tooth
The size of shape wheel and the interior tip edge is equal.
4. microphone device according to claim 1, it is characterised in that:The turn axle is matched somebody with somebody with the rotating disk space
Close.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710245650.6A CN107018473A (en) | 2017-04-14 | 2017-04-14 | A kind of microphone device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710245650.6A CN107018473A (en) | 2017-04-14 | 2017-04-14 | A kind of microphone device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107018473A true CN107018473A (en) | 2017-08-04 |
Family
ID=59447011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710245650.6A Pending CN107018473A (en) | 2017-04-14 | 2017-04-14 | A kind of microphone device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107018473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107018812A (en) * | 2017-04-14 | 2017-08-08 | 广州华爵生物科技有限公司 | Plant cultivation equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090257201A1 (en) * | 2008-04-14 | 2009-10-15 | Burge Benjamin D | Device Bracket with Integrated Device Hub |
CN102833663A (en) * | 2011-06-16 | 2012-12-19 | 飞跃科技股份有限公司 | Retractable microphone |
CN104442637A (en) * | 2013-09-17 | 2015-03-25 | 大众汽车有限公司 | Controlling a loudspeaker arrangement in a vehicle |
CN104640032A (en) * | 2013-11-11 | 2015-05-20 | 鸿富锦精密工业(深圳)有限公司 | Loudspeaker |
CN106331937A (en) * | 2016-10-28 | 2017-01-11 | 成都多普力电子科技有限公司 | Universally rotated portable sound box |
-
2017
- 2017-04-14 CN CN201710245650.6A patent/CN107018473A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090257201A1 (en) * | 2008-04-14 | 2009-10-15 | Burge Benjamin D | Device Bracket with Integrated Device Hub |
CN102833663A (en) * | 2011-06-16 | 2012-12-19 | 飞跃科技股份有限公司 | Retractable microphone |
CN104442637A (en) * | 2013-09-17 | 2015-03-25 | 大众汽车有限公司 | Controlling a loudspeaker arrangement in a vehicle |
CN104640032A (en) * | 2013-11-11 | 2015-05-20 | 鸿富锦精密工业(深圳)有限公司 | Loudspeaker |
CN106331937A (en) * | 2016-10-28 | 2017-01-11 | 成都多普力电子科技有限公司 | Universally rotated portable sound box |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107018812A (en) * | 2017-04-14 | 2017-08-08 | 广州华爵生物科技有限公司 | Plant cultivation equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2018203009A1 (en) | Air compressor | |
CN110821872A (en) | Air inlet channel and impeller clearance adjusting structure | |
CN206244043U (en) | A kind of automatic plate loader | |
CN107018473A (en) | A kind of microphone device | |
CN206637371U (en) | A kind of intelligent distant control lamp | |
CN105508847B (en) | Fine adjustment lifting hanger | |
CN208169161U (en) | Blower with adjustable angle flabellum | |
CN209164104U (en) | A kind of Pulp pump for being easily installed and dismantling | |
CN107438220A (en) | A kind of efficient microphone device | |
CN107438219A (en) | A kind of effective microphone device | |
CN106523631A (en) | Belt wrap angle adjusting device for pumping unit | |
CN209050464U (en) | A kind of adjustable vacuum chuck device for lathe | |
CN210714926U (en) | Supporting device for blade of wind generating set | |
CN207209494U (en) | The automatic flatwise device for discharging of film roll | |
CN205017506U (en) | Automatic over -and -under type microphone snag | |
CN211230939U (en) | Air inlet channel and impeller clearance adjusting structure | |
CN206585728U (en) | A kind of Novel sound box | |
CN210629769U (en) | Adjustable sound box support structure | |
CN201699918U (en) | Sound box bracket with lifting mechanism | |
CN207978080U (en) | A kind of sound set stent of adjustable-angle | |
CN208440025U (en) | A kind of wheat drawing adhesive tape expanding unit | |
CN206462623U (en) | A kind of motor-driven dining table drives rotating device | |
CN206863628U (en) | Fixation, the lifting display of conveniently moving | |
CN216104438U (en) | Loudspeaker sound membrane material loading frock | |
CN204828006U (en) | Industrial upright fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |