CN211089886U - Multi-functional microphone convenient to adjust - Google Patents
Multi-functional microphone convenient to adjust Download PDFInfo
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- CN211089886U CN211089886U CN201922015376.0U CN201922015376U CN211089886U CN 211089886 U CN211089886 U CN 211089886U CN 201922015376 U CN201922015376 U CN 201922015376U CN 211089886 U CN211089886 U CN 211089886U
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Abstract
The utility model relates to the field of microphone related equipment, in particular to a multifunctional microphone convenient to adjust, which comprises a base, the top end of the base is fixedly connected with a fixed column, the inner side of the fixed column is provided with a sliding hole, the front side of the upper end of the fixed column is fixedly connected with an installation block, the inner side of the mounting block is provided with an accommodating groove communicated with the sliding hole, the middle part of the accommodating groove is rotationally connected with a driving shaft, the middle part of the driving shaft is fixedly connected with a driving gear, the right end of the driving shaft is fixedly connected with a driving turntable, the front end of the holding tank is provided with a control tank, the middle part of the control tank is rotationally connected with an adjusting rotating shaft, the middle part of the adjusting rotating shaft is fixedly connected with a rotating column, rotate the spacing separation blade of post upper portion rear side fixedly connected with, adjust pivot right-hand member fixedly connected with and adjust the carousel, the utility model provides a conveniently adjust and control height conveniently remove simultaneously and the microphone of placing.
Description
Technical Field
The utility model relates to a microphone relevant equipment field, concretely relates to multi-functional microphone convenient to adjust.
Background
The microphone is characterized in that sound vibration is transmitted to a diaphragm of the microphone to push a magnet inside the microphone to form a variable current, and the variable current is transmitted to a following sound processing circuit for amplification processing. When performing performance or meeting, often need use vertical microphone, but current vertical microphone simple structure, unable convenient height-adjusting as required, the people of different heights use very inconveniently, adopt the bolt to fix with the mode of screw usually, has seted up a plurality of hole sites on the bracing piece to adjust the microphone height, but this method accommodation process is loaded down with trivial details, and can only adjust to on the gear of predetermineeing, highly select limitedly, use to get up to have inconveniently.
The microphone convenient for height adjustment, disclosed in chinese patent application No. CN201821904307.4, includes a microphone, a side wall of the microphone is connected with one end of a telescopic rod, the telescopic rod is movably inserted into an outer sleeve, and a counterweight base is fixedly connected to a lower end of the outer sleeve; the microphone can be lifted by treading down the first pedal, and the position of the microphone is fixed when the microphone is released; the microphone can fall down by simultaneously treading the first pedal and the second pedal, and the microphone is simple to operate and convenient to use. Different with the current mode of passing through the screw fixed, the utility model discloses do not house the gear, but infinitely variable control can be in any rigidity, and the altitude mixture selection is more free.
The device is inconvenient to adjust and control the height and the device is inconvenient to move and place.
To the above problem, the utility model designs a multi-functional microphone convenient to adjust.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a multi-functional microphone convenient to adjust. The above problems are solved as much as possible, thereby providing a microphone that is conveniently adjusted and controlled in height while being conveniently moved and placed.
The utility model discloses a following technical scheme realizes:
a multifunctional microphone convenient to adjust comprises a base, wherein a fixed column is fixedly connected to the top end of the base, a sliding hole is formed in the inner side of the fixed column, an installation block is fixedly connected to the front side of the upper end of the fixed column, an accommodating tank communicated with the sliding hole is formed in the inner side of the installation block, a driving shaft is rotatably connected to the middle of the accommodating tank, a driving gear is fixedly connected to the middle of the driving shaft, a driving turntable is fixedly connected to the right side end of the driving shaft, a control groove is formed in the front end of the accommodating tank, an adjusting rotating shaft is rotatably connected to the middle of the control groove, a rotating column is fixedly connected to the middle of the adjusting rotating shaft, a limiting blocking piece is fixedly connected to the rear side of the upper portion of the rotating column, an adjusting turntable is fixedly connected, the improved microphone is characterized in that a lifting column is connected to the sliding hole in a sliding mode, a tooth groove is formed in the front end of the lifting column, a driving gear is meshed with the tooth groove, a mounting support is fixedly connected to the top end of the lifting column, a locking stud is arranged at the upper end of the mounting support, a locking knob is fixedly connected to the right end of the locking stud, a connecting support is rotatably connected to the middle of the locking stud, a microphone clamp is fixedly connected to the top end of the connecting support, and a microphone is clamped on the microphone clamp.
Preferably, three groups of uniformly distributed mounting grooves are formed in the bottom end of the base and communicated with each other, a fixing shaft is fixedly mounted at the inner side end of each mounting groove, a supporting leg is rotatably connected to the middle of the fixing shaft, and the rotating angle of the supporting leg ranges from 30 degrees to 90 degrees.
Preferably, the middle of the accommodating groove is provided with a shaft groove, and the driving shaft is rotatably connected with the shaft groove.
Preferably, the middle part of the control groove is provided with a shaft hole, and the adjusting rotating shaft is rotatably connected with the shaft hole.
Preferably, the rear end of the limiting separation blade extends into a driving tooth groove of the driving gear, the top end of the limiting separation blade is flush with the top end of the control groove, and the minimum distance between the axis of the driving gear and the limiting separation blade is larger than the maximum radius of the driving gear when the bottom end face of the limiting separation blade is in corner contact with the rear end of the bottom end of the control groove.
Preferably, both ends are equipped with screw hole and round hole respectively about the installing support, both ends are double-screw bolt and cylinder respectively about the locking double-screw bolt, and double-screw bolt threaded connection screw hole, and the cylinder rotates and connects the round hole, and the minimum distance of double-screw bolt to locking knob is less than the minimum distance of installing support left end inside wall to locking knob.
Preferably, the microphone clamp is provided with a clamping groove matched with the microphone body, and the microphone is electrically connected with a power supply.
The utility model has the advantages that: can adjust the height of microphone through rotating the drive carousel or directly upwards pulling lift post, easy operation is convenient, can be restricted by spacing separation blade and move after rising to a take the altitude simultaneously, has fine fixed effect, and the landing leg of three groups that set up simultaneously can be very stable prevents whole device, and the landing leg of three groups of back of twisting up simultaneously can receive and release under the action of gravity, is convenient for remove and carry.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a longitudinal sectional view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a bottom perspective view of the present invention.
In the figure: 1-base, 101-mounting groove, 2-fixing shaft, 3-supporting leg, 4-fixing column, 401-sliding hole, 5-mounting block, 501-accommodating groove, 502-control groove, 6-driving shaft, 7-driving gear, 8-driving turntable, 9-adjusting rotating shaft, 10-rotating column, 11-limiting baffle, 12-adjusting turntable, 13-torsion spring, 14-lifting column, 1401-sliding hole, 15-mounting bracket, 16-locking stud, 17-locking knob, 18-connecting bracket, 19-microphone clamp and 20-microphone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a multifunctional microphone convenient for adjustment comprises a base 1, a fixed column 4 fixedly connected to the top end of the base 1, a sliding hole 401 formed in the inner side of the fixed column 4, an installation block 5 fixedly connected to the front side of the upper end of the fixed column 4, an accommodation groove 501 communicated with the sliding hole 401 formed in the inner side of the installation block 5, a driving shaft 6 rotatably connected to the middle of the accommodation groove 501, a driving gear 7 fixedly connected to the middle of the driving shaft 6, a driving rotary plate 8 fixedly connected to the right side of the driving shaft 6, a control groove 502 formed in the front end of the accommodation groove 501, an adjustment rotary shaft 9 rotatably connected to the middle of the control groove 502, a rotary column 10 fixedly connected to the middle of the adjustment rotary shaft 9, a limit stop 11 fixedly connected to the rear side of the upper portion of the rotary column 10, an adjustment rotary plate 12 fixedly connected to the right end, the lifting column 14 is connected in the sliding hole 401 in a sliding mode, a tooth socket 1401 is arranged at the front end of the lifting column 14, the gear of the driving gear 7 is meshed with the tooth socket 1401, the mounting support 15 is fixedly connected to the top end of the lifting column 14, a locking stud 16 is arranged at the upper end of the mounting support 15, a locking knob 17 is fixedly connected to the right end of the locking stud 16, the connecting support 18 is rotatably connected to the middle of the locking stud 16, a microphone clamp 19 is fixedly connected to the top end of the connecting support 18, and a microphone 20 is clamped on the microphone clamp 19.
Specifically, three groups of uniformly distributed mounting grooves 101 are formed in the bottom end of a base 1, the three groups of mounting grooves 101 are communicated, a fixed shaft 2 is fixedly mounted at the inner side end of each mounting groove 101, a supporting leg 3 is rotatably connected to the middle of each fixed shaft 2, the rotating angle of each supporting leg 3 is 30-90 degrees, a shaft groove is formed in the middle of each accommodating groove 501, a driving shaft 6 is rotatably connected with the shaft groove, a shaft hole is formed in the middle of each control groove 502, an adjusting rotating shaft 9 is rotatably connected with the shaft hole, the rear end of a limiting blocking piece 11 extends into a driving tooth groove of a driving gear 7, the top end of the limiting blocking piece 11 is flush with the top end of the control groove 502, the minimum distance between the shaft center of the driving gear 7 and the limiting blocking piece 11 is larger than the maximum radius of the driving gear 7 when the bottom end, and the stud is in threaded connection with the threaded hole, the cylinder is rotatably connected with the round hole, the minimum distance from the stud to the locking knob 17 is smaller than the minimum distance from the inner side wall of the left end of the mounting bracket 15 to the locking knob 17, a clamping groove matched with the body of the microphone 20 is arranged on the microphone clamp 19, and the microphone 20 is electrically connected with a power supply.
In the utility model, when the device is needed, the device is moved to the position needed to be used, three groups of supporting legs are placed in a diverged way, the rotation angle of the supporting legs 3 is 30-90 degrees, the whole device has good stability after the diverging of the supporting legs 3, when the height of the microphone 20 is needed to be adjusted, the driving turntable 8 is only needed to be rotated or the lifting column 14 is directly lifted upwards, the microphone 20 is lifted to a proper height to be released, the mounting block 5 is internally provided with the holding tank 501 communicated with the sliding hole 401, the middle part of the holding tank 501 is rotatably connected with the driving shaft 6, the middle part of the driving shaft 6 is fixedly connected with the driving gear 7, the right end of the driving shaft 6 is fixedly connected with the driving turntable 8, the front end of the holding tank 501 is provided with the control groove 502, the middle part of the control groove 502 is rotatably connected with the adjusting rotating shaft 9, the rear side of the upper part of the rotating column 10 is fixedly connected with a limiting baffle plate 11, the right end of the adjusting rotating shaft 9 is fixedly connected with an adjusting turntable 12, two ends of the adjusting rotating shaft 9 are respectively sleeved with a torsion spring 13 fixedly connected with the left and right ends of the rotating column 10 and the left and right ends of the control groove 502, a lifting column 14 is connected in a sliding hole 401 in a sliding way, the front end of the lifting column 14 is provided with a tooth socket 1401, a gear of the driving gear 7 is meshed with the tooth socket 1401, the middle part of the accommodating groove 501 is provided with a shaft socket, the driving shaft 6 is rotatably connected with the shaft socket, the middle part of the control groove 502 is provided with a shaft hole, the adjusting rotating shaft 9 is rotatably connected with the shaft hole, the rear end of the limiting baffle plate 11 extends into the driving tooth socket of the driving gear 7, the top end of the limiting baffle plate 11 is flush with the top end of the control groove 502, the bottom end face of the limiting blocking sheet 11 is contacted with the rear corner of the bottom end of the control groove 502 only by rotating the adjusting turntable 12, then the lifting column 14 can be pressed downwards or the driving turntable 8 can be rotated, the angles of the connecting support 18, the microphone clamp 19 and the microphone 20 can be well controlled by the arranged locking knob 17 and the locking stud 16, a user can conveniently adjust according to actual conditions, meanwhile, the microphone 20 filters and samples sound signals by using a sound identification technology, the sound of each person is identified according to the voiceprint of the person, the sound of the person is recorded by converting an analog signal into a digital signal, when the sound of the person passes through, the voiceprint of the person is automatically identified, other different audio signals are shielded, the audio signals of the person are amplified without distortion, and enough power is output to drive a load (a loudspeaker) to make the sound of the person, therefore, only the voice of the user is received, the voice can be accurately amplified, unnecessary voice is prevented, the voice can be better transmitted when the user speaks, and the voice can be used in concerts and classrooms.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a multi-functional microphone convenient to adjust which characterized in that: the adjustable clamping device comprises a base (1), wherein a fixed column (4) is fixedly connected to the top end of the base (1), a sliding hole (401) is formed in the inner side of the fixed column (4), an installation block (5) is fixedly connected to the front side of the upper end of the fixed column (4), an accommodating groove (501) communicated with the sliding hole (401) is formed in the inner side of the installation block (5), a driving shaft (6) is rotatably connected to the middle of the accommodating groove (501), a driving gear (7) is fixedly connected to the middle of the driving shaft (6), a driving turntable (8) is fixedly connected to the right side of the driving shaft (6), a control groove (502) is formed in the front end of the accommodating groove (501), an adjusting rotating shaft (9) is rotatably connected to the middle of the control groove (502), a rotating column (10) is fixedly connected to the middle, the right end of the adjusting rotating shaft (9) is fixedly connected with an adjusting turntable (12), two ends of the adjusting rotating shaft (9) are respectively sleeved with a torsion spring (13) which is fixedly connected with the left end and the right end of the rotating column (10) and the left end and the right end of the control groove (502), a lifting column (14) is connected in the sliding hole (401) in a sliding way, a tooth socket (1401) is arranged at the front end of the lifting column (14), the gear of the driving gear (7) is engaged with a tooth groove (1401), the top end of the lifting column (14) is fixedly connected with a mounting bracket (15), a locking stud (16) is arranged at the upper end of the mounting bracket (15), a locking knob (17) is fixedly connected at the right end of the locking stud (16), the middle part of the locking stud (16) is rotatably connected with a connecting support (18), the top end of the connecting support (18) is fixedly connected with a microphone clamp (19), and a microphone (20) is clamped on the microphone clamp (19).
2. A multi-functional microphone for easy adjustment according to claim 1, wherein: three evenly distributed's of group mounting groove (101) are seted up to base (1) bottom, and three group mounting grooves (101) of group are linked together, fixed axle (2) are fixedly installed to the inboard end of mounting groove (101), fixed axle (2) middle part is rotated and is connected with landing leg (3), the turned angle of landing leg (3) is 30 ~ 90.
3. A multi-functional microphone for easy adjustment according to claim 1, wherein: the middle of the accommodating groove (501) is provided with a shaft groove, and the driving shaft (6) is rotatably connected with the shaft groove.
4. A multi-functional microphone for easy adjustment according to claim 1, wherein: the middle part of the control groove (502) is provided with a shaft hole, and the adjusting rotating shaft (9) is rotatably connected with the shaft hole.
5. A multi-functional microphone for easy adjustment according to claim 1, wherein: the rear end of the limiting separation blade (11) extends into a driving tooth groove of the driving gear (7), the top end of the limiting separation blade (11) is flush with the top end of the control groove (502), and the minimum distance between the axis of the driving gear (7) and the limiting separation blade (11) is greater than the maximum radius of the driving gear (7) when the bottom end face of the limiting separation blade (11) is in corner contact with the rear part of the bottom end of the control groove (502).
6. A multi-functional microphone for easy adjustment according to claim 1, wherein: both ends are equipped with screw hole and round hole respectively about installing support (15), both ends are double-screw bolt and cylinder respectively about locking double-screw bolt (16), and double-screw bolt threaded connection screw hole, and the cylinder rotates and connects the round hole, and the minimum distance of double-screw bolt to locking knob (17) is less than the minimum distance of installing support (15) left end inside wall to locking knob (17).
7. A multi-functional microphone for easy adjustment according to claim 1, wherein: the microphone clamp (19) is provided with a clamping groove matched with the body of the microphone (20), and the microphone (20) is electrically connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015376.0U CN211089886U (en) | 2019-11-20 | 2019-11-20 | Multi-functional microphone convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015376.0U CN211089886U (en) | 2019-11-20 | 2019-11-20 | Multi-functional microphone convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089886U true CN211089886U (en) | 2020-07-24 |
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ID=71630558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922015376.0U Expired - Fee Related CN211089886U (en) | 2019-11-20 | 2019-11-20 | Multi-functional microphone convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401472A (en) * | 2020-11-17 | 2021-02-26 | 江西宏大教育科技发展有限公司 | Multimedia teaching system |
-
2019
- 2019-11-20 CN CN201922015376.0U patent/CN211089886U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401472A (en) * | 2020-11-17 | 2021-02-26 | 江西宏大教育科技发展有限公司 | Multimedia teaching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |