CN209882002U - Conference microphone with noise reduction function - Google Patents
Conference microphone with noise reduction function Download PDFInfo
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- CN209882002U CN209882002U CN201920898108.5U CN201920898108U CN209882002U CN 209882002 U CN209882002 U CN 209882002U CN 201920898108 U CN201920898108 U CN 201920898108U CN 209882002 U CN209882002 U CN 209882002U
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Abstract
The utility model belongs to the field of conference microphones, in particular to a conference microphone with noise reduction function, aiming at the problem that the use height of the existing microphone is not convenient to adjust, the following proposal is proposed, which comprises a microphone body, the microphone body comprises a shell, a single-position sound receiver is arranged inside the shell, noise reduction processors are arranged on both sides of the single-position sound receiver, a placing base is arranged below the microphone body, a support is fixedly arranged on the top of the placing base, a rectangular groove is arranged on the top of the support, a rectangular plate is arranged in the rectangular groove in a sliding way, a rotating groove is arranged on the top of the rectangular plate, a rotating rod is rotatably arranged in the rotating groove, a connecting block is fixedly arranged on the outer side of the rotating rod, the top of the connecting block extends to the upper part of the rectangular plate and is fixedly provided with a U-shaped sleeve, the utility model is convenient to, the practical use requirement is met, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to a meeting microphone technical field especially relates to a possess meeting microphone of function of making an uproar of falling.
Background
The microphone is also called a microphone, and an electroacoustic device belongs to a microphone, is a transducer for sound-electricity conversion, applies sound waves to an electroacoustic element to generate voltage, and then converts the voltage into electric energy to be used in various sound amplification devices, and the conference microphone is one of the microphones.
Through the retrieval, application number is 201820627628.8's patent document discloses an anti-noise conference microphone, include microphone metal mesh, hold casing, rack, microphone base, the microphone metal mesh outside is provided with the dust cover, microphone metal mesh lower extreme is provided with the dismantlement go-between, it is provided with the microphone casing to dismantle the go-between lower extreme, the inside folk prescription position sound receiver that is provided with of microphone casing, folk prescription position sound receiver both sides are provided with the noise reduction ware, folk prescription position sound receiver lower extreme is provided with the power cord, the power cord lower extreme is provided with signal processor, the signal processor lower extreme is provided with the transceiver No. one, a transceiver lower extreme is provided with the sheetmetal No. one, signal processor one side is provided with the switch support plate. Has the advantages that: the utility model discloses utilized folk prescription position sound receiver and fall the treater of making an uproar, to the sound signal that the transmission needs, better expression has more utilized wired and wireless two kinds of transmission methods, facilitates the use crowd.
However, the above-mentioned microphone is not easy to adjust in terms of height, so we propose a conference microphone with noise reduction function to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that highly is not convenient for adjust of use that has the microphone among the prior art, and the meeting microphone that possesses the function of making an uproar of falling that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a meeting microphone that possesses function of making an uproar of falling, includes the microphone body, the microphone body includes the casing, and the inside folk prescription position sound receiver that is provided with of casing, folk prescription position sound receiver's both sides all are provided with the treater of making an uproar of falling, the below of microphone body is equipped with places the base, and the top fixed mounting who places the base has the support, and the rectangular channel has been seted up at the top of support, and slidable mounting has the rectangular plate in the rectangular channel, and the rotation groove has been seted up at the top of rectangular plate, rotates the inslot internal rotation and installs the dwang, and the outside fixed mounting of dwang has the connecting block, and the top of connecting block extends to the top and the fixed mounting of rectangular plate has the U-shaped cover, and the U-shaped cover cooperates with the microphone body.
Preferably, the fixing mechanism comprises a limiting tooth, a trapezoidal block, a connecting rod, a pulling rod and a push-pull rod, a mounting groove is formed in one side of the rectangular plate, the limiting tooth is fixedly mounted on the inner wall of one side of the mounting groove, the trapezoidal block is clamped with the limiting tooth, a groove is formed in one side of the support, the same sliding hole is formed in the inner wall of one side, close to each other, of the groove and the rectangular groove, the connecting rod is slidably connected with the side wall of the sliding hole, the pulling rod is rotatably mounted on one side of the support, one end of the push-pull rod is rotatably connected with the pulling rod, and the other end.
Preferably, extrusion grooves are formed in the inner wall of the top of the sliding hole and the inner wall of the bottom of the sliding hole, two extrusion blocks are fixedly mounted on the outer side of the connecting rod, and the two extrusion blocks are respectively in sliding connection with the side walls of the two extrusion grooves.
Preferably, one side of each of the two extrusion blocks is fixedly provided with one end of a spring, and the other ends of the two springs are welded with the inner wall of one side of each of the two extrusion grooves respectively.
Preferably, the clamping mechanism comprises a sliding plate, an arc-shaped clamping plate, a transmission rod and a connecting plate, the sliding plate is connected with the inner walls of the two sides of the rotating groove in a sliding mode, one end of the transmission rod is connected with the sliding plate in a rotating mode, the other end of the transmission rod is connected with the connecting plate in a rotating mode, the bottom of the connecting plate is welded with the top of the trapezoidal block, and the inner side of the arc-shaped clamping plate is in contact with the outer.
Preferably, one side of the rectangular plate is provided with a connecting hole, the connecting plate is connected with the side wall of the connecting hole in a sliding mode, and the connecting hole is communicated with the rotating groove.
Preferably, all seted up the spout on the both sides inner wall in rotation groove, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other welds with the both sides of slide respectively mutually.
In the utility model, the conference microphone with the noise reduction function can adjust the height of the rectangular plate due to the arrangement of the fixing mechanism, so that the height of the microphone body can be adjusted;
the connecting block can rotate due to the arrangement of the rotating rod, and the connecting block drives the U-shaped sleeve to rotate, so that the angle of the microphone body can be adjusted;
the utility model discloses be convenient for adjust the height and the angle of microphone body, satisfy actual user demand, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a conference microphone with a noise reduction function according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a conference microphone with a noise reduction function according to the present invention;
fig. 3 is the utility model provides a U-shaped cover of meeting microphone that possesses function of making an uproar falls looks at schematic structure diagram.
In the figure: the microphone comprises a microphone body 1, a microphone body 2 placing base 3, a support 3, a rectangular groove 4, a rectangular plate 5, a rotating groove 6, a rotating rod 7, a connecting block 8, a U-shaped sleeve 9, a mounting groove 10, a limiting tooth 11, a sliding hole 12, a connecting rod 13, a trapezoidal block 14, a pulling rod 15, a pushing and pulling rod 16, a groove 17, a sliding plate 18, an arc-shaped clamping plate 19, a connecting plate 20 and a transmission rod 21.
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.
Example one
Referring to fig. 1-3, a conference microphone with noise reduction function comprises a microphone body 1, the microphone body 1 comprises a housing, a single-position sound receiver is arranged inside the housing, a noise reduction processor is arranged on both sides of the single-position sound receiver, which is the prior art, and is disclosed in detail in patent document No. 201820627628.8, which is not repeated herein, a placing base 2 is arranged below the microphone body 1, a support 3 is fixedly arranged on the top of the placing base 2, a rectangular groove 4 is arranged on the top of the support 3, a rectangular plate 5 is slidably arranged in the rectangular groove 4, a rotating groove 6 is arranged on the top of the rectangular plate 5, a rotating rod 7 is rotatably arranged in the rotating groove 6, a connecting block 8 is fixedly arranged on the outer side of the rotating rod 7, the top of the connecting block 8 extends to the upper side of the rectangular plate 5 and is fixedly provided with a U-shaped sleeve 9, the U-shaped sleeve, the support 3 is provided with a fixing mechanism which is matched with the rectangular plate 5, the rectangular plate 5 is provided with a clamping mechanism, and the clamping mechanism is matched with the rotating rod 7.
The utility model discloses in, fixed establishment includes spacing tooth 11, trapezoidal piece 14, connecting rod 13, pulling rod 15 and push-and-pull rod 16, mounting groove 10 has been seted up to one side of rectangular plate 5, 11 fixed mounting of spacing tooth are on one side inner wall of mounting groove 10, trapezoidal piece 14 and 11 looks joints of spacing tooth, recess 17 is seted up to one side of support 3, same slide opening 12 has been seted up on one side inner wall that recess 17 and rectangular groove 4 are close to each other, connecting rod 13 and slide opening 12's lateral wall sliding connection, pulling rod 15 rotates and installs in one side of support 3, the one end and the pulling rod 15 of push-and-pull rod 16 rotate and be connected, the other end and the connecting rod 13 rotation of push-and-pull rod 16 pulling connecting rod 13 are connected, pulling rod 15 rotates and makes push-and-pull rod 13.
The utility model discloses in, all seted up the extrusion groove on the top inner wall of slide opening 12 and the bottom inner wall, the outside fixed mounting of connecting rod 13 has two extrusion pieces, two extrusion pieces respectively with the lateral wall sliding connection in two extrusion grooves, can make connecting rod 13 only horizontal slip.
The utility model discloses in, the equal fixed mounting in one side of two extrusion pieces has the one end of spring, and the other end of two springs welds with one side inner wall in two extrusion grooves respectively, two spring reconversion to make trapezoidal piece 14 reset and block into spacing inslot 11.
The utility model discloses in, fixture includes slide 18, arc splint 19, transfer line 21 and connecting plate 20, slide 18 and the both sides inner wall sliding connection who rotates groove 6, the one end and the 18 rotations of slide of transfer line 21 are connected, the other end and the connecting plate 20 of transfer line 21 rotate to be connected, the bottom of connecting plate 20 welds mutually with trapezoidal piece 14's top, arc splint 19's inboard contacts with the outside of dwang 7, trapezoidal piece 14 can drive connecting plate 20 and move right, connecting plate 20 passes through transfer line 21 pulling slide 18 and moves down, slide 18 drives arc splint 19 and moves down.
The utility model discloses in, the connecting hole has been seted up to one side of rectangular plate 5, the lateral wall sliding connection of connecting plate 20 and connecting hole, and the connecting hole is linked together with rotation groove 6, can make connecting plate 20 horizontal slip only.
The utility model discloses in, all seted up the spout on the both sides inner wall of rotation groove 6, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other welds with slide 18's both sides respectively mutually, can make slide 18 only can slide from top to bottom.
In the utility model, when in use, the microphone body is clamped in the U-shaped sleeve 9, the pulling rod 15 is pulled outwards, the pulling rod 15 rotates on the support 3, the rotation of the pulling rod 15 causes the push-pull rod 16 to pull the connecting rod 13 to move rightwards, the connecting rod 13 drives the trapezoidal block 14 to break away from the limit tooth 11, the connecting rod 13 pulls the two extrusion blocks to extrude two springs, when the trapezoidal block 14 moves, the trapezoidal block 14 drives the connecting plate 20 to move rightwards, the connecting plate 20 pulls the sliding plate 18 to move downwards through the transmission rod 21, the sliding plate 18 drives the arc-shaped clamping plate 19 to move downwards, the limitation on the rotating rod 7 is removed, at the moment, the rectangular plate 5 can slide up and down in the rectangular groove 4, thereby the height of the rectangular plate 5 is adjusted, the height of the microphone body 1 can be adjusted through the height adjustment of the rectangular plate 5, the microphone body 1 is rotated, the rotating, can adjust the angle of microphone body 1, the adjustment is accomplished the back, loosens pull rod 15, two spring reconversion to make trapezoidal piece 14 reset the card advance spacing inslot 11, fix rectangular plate 5, arc splint 19 resets simultaneously and fixes dwang 7, the completion is to the adjustment of the height of microphone body 1 and angle.
Example two
Referring to fig. 1-3, a conference microphone with noise reduction function comprises a microphone body 1, the microphone body 1 comprises a casing, a single-position sound receiver is arranged in the casing, noise reduction processors are arranged on both sides of the single-position sound receiver, a placing base 2 is arranged below the microphone body 1, a support 3 is fixedly arranged on the top of the placing base 2 by welding, a rectangular groove 4 is arranged on the top of the support 3, a rectangular plate 5 is slidably arranged in the rectangular groove 4, a rotating groove 6 is arranged on the top of the rectangular plate 5, a rotating rod 7 is rotatably arranged in the rotating groove 6, a connecting block 8 is fixedly arranged on the outer side of the rotating rod 7 by welding, the top of the connecting block 8 extends to the upper side of the rectangular plate 5 and is fixedly provided with a U-shaped sleeve 9 by welding, the U-shaped sleeve 9 is matched with the microphone body 1, a fixing mechanism is arranged on the support, the rectangular plate 5 is provided with a clamping mechanism which is matched with the rotating rod 7.
The utility model discloses in, fixed establishment includes spacing tooth 11, trapezoidal piece 14, connecting rod 13, pulling rod 15 and push-and-pull rod 16, mounting groove 10 has been seted up to one side of rectangular plate 5, 11 fixed mounting of spacing tooth are on one side inner wall of mounting groove 10, trapezoidal piece 14 and 11 looks joints of spacing tooth, recess 17 is seted up to one side of support 3, same slide opening 12 has been seted up on one side inner wall that recess 17 and rectangular groove 4 are close to each other, connecting rod 13 and slide opening 12's lateral wall sliding connection, pulling rod 15 rotates and installs in one side of support 3, the one end and the pulling rod 15 of push-and-pull rod 16 rotate and be connected, the other end and the connecting rod 13 rotation of push-and-pull rod 16 pulling connecting rod 13 are connected, pulling rod 15 rotates and makes push-and-pull rod 13.
The utility model discloses in, all seted up the extrusion groove on the top inner wall of slide opening 12 and the bottom inner wall, there are two extrusion pieces in the outside of connecting rod 13 through welded fastening, two extrusion pieces respectively with the lateral wall sliding connection in two extrusion grooves, can make connecting rod 13 only horizontal slip.
The utility model discloses in, one side of two extrusion pieces all has the one end of spring through welded fastening installation, and the other end of two springs welds with one side inner wall in two extrusion grooves respectively, two spring reconversion to make trapezoidal piece 14 reset and block into spacing inslot 11.
The utility model discloses in, fixture includes slide 18, arc splint 19, transfer line 21 and connecting plate 20, slide 18 and the both sides inner wall sliding connection who rotates groove 6, the one end and the 18 rotations of slide of transfer line 21 are connected, the other end and the connecting plate 20 of transfer line 21 rotate to be connected, the bottom of connecting plate 20 welds mutually with trapezoidal piece 14's top, arc splint 19's inboard contacts with the outside of dwang 7, trapezoidal piece 14 can drive connecting plate 20 and move right, connecting plate 20 passes through transfer line 21 pulling slide 18 and moves down, slide 18 drives arc splint 19 and moves down.
The utility model discloses in, the connecting hole has been seted up to one side of rectangular plate 5, the lateral wall sliding connection of connecting plate 20 and connecting hole, and the connecting hole is linked together with rotation groove 6, can make connecting plate 20 horizontal slip only.
The utility model discloses in, all seted up the spout on the both sides inner wall of rotation groove 6, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other welds with slide 18's both sides respectively mutually, can make slide 18 only can slide from top to bottom.
In the utility model, when in use, the microphone body is clamped in the U-shaped sleeve 9, the pulling rod 15 is pulled outwards, the pulling rod 15 rotates on the support 3, the rotation of the pulling rod 15 causes the push-pull rod 16 to pull the connecting rod 13 to move rightwards, the connecting rod 13 drives the trapezoidal block 14 to break away from the limit tooth 11, the connecting rod 13 pulls the two extrusion blocks to extrude two springs, when the trapezoidal block 14 moves, the trapezoidal block 14 drives the connecting plate 20 to move rightwards, the connecting plate 20 pulls the sliding plate 18 to move downwards through the transmission rod 21, the sliding plate 18 drives the arc-shaped clamping plate 19 to move downwards, the limitation on the rotating rod 7 is removed, at the moment, the rectangular plate 5 can slide up and down in the rectangular groove 4, thereby the height of the rectangular plate 5 is adjusted, the height of the microphone body 1 can be adjusted through the height adjustment of the rectangular plate 5, the microphone body 1 is rotated, the rotating, can adjust the angle of microphone body 1, the adjustment is accomplished the back, loosens pull rod 15, two spring reconversion to make trapezoidal piece 14 reset the card advance spacing inslot 11, fix rectangular plate 5, arc splint 19 resets simultaneously and fixes dwang 7, the completion is to the adjustment of the height of microphone body 1 and angle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A conference microphone with a noise reduction function comprises a microphone body (1), wherein the microphone body (1) comprises a shell, a single-position sound receiver is arranged in the shell, noise reduction processors are arranged on two sides of the single-position sound receiver, and the conference microphone is characterized in that a placing base (2) is arranged below the microphone body (1), a support (3) is fixedly arranged at the top of the placing base (2), a rectangular groove (4) is formed in the top of the support (3), a rectangular plate (5) is slidably arranged in the rectangular groove (4), a rotating groove (6) is formed in the top of the rectangular plate (5), a rotating rod (7) is rotatably arranged in the rotating groove (6), a connecting block (8) is fixedly arranged on the outer side of the rotating rod (7), the top of the connecting block (8) extends to the upper side of the rectangular plate (5) and is fixedly provided with a U-shaped sleeve (9), and the U-shaped sleeve (9) is matched, a fixing mechanism is arranged on the support (3) and matched with the rectangular plate (5), a clamping mechanism is arranged on the rectangular plate (5) and matched with the rotating rod (7); the fixing mechanism comprises a limiting tooth (11), a trapezoidal block (14), a connecting rod (13), a pulling rod (15) and a push-pull rod (16), a mounting groove (10) is formed in one side of the rectangular plate (5), the limiting tooth (11) is fixedly mounted on the inner wall of one side of the mounting groove (10), the trapezoidal block (14) is clamped with the limiting tooth (11), a groove (17) is formed in one side of the support (3), the same sliding hole (12) is formed in the inner wall of one side, close to the groove (17) and the rectangular groove (4), of the connecting rod (13) and the side wall of the sliding hole (12) are in sliding connection, the pulling rod (15) is rotatably mounted on one side of the support (3), one end of the push-pull rod (16) is rotatably connected with the pulling rod (15), and the other end of the push-pull rod (16) is; extrusion grooves are formed in the inner wall of the top and the inner wall of the bottom of the sliding hole (12), two extrusion blocks are fixedly mounted on the outer side of the connecting rod (13), and the two extrusion blocks are respectively in sliding connection with the side walls of the two extrusion grooves; one side of each of the two extrusion blocks is fixedly provided with one end of a spring, and the other ends of the two springs are welded with the inner wall of one side of each of the two extrusion grooves respectively.
2. The conference microphone with the noise reduction function according to claim 1, wherein the clamping mechanism comprises a sliding plate (18), an arc-shaped clamping plate (19), a transmission rod (21) and a connecting plate (20), the sliding plate (18) is slidably connected with the inner walls of the two sides of the rotating groove (6), one end of the transmission rod (21) is rotatably connected with the sliding plate (18), the other end of the transmission rod (21) is rotatably connected with the connecting plate (20), the bottom of the connecting plate (20) is welded with the top of the trapezoid block (14), and the inner side of the arc-shaped clamping plate (19) is in contact with the outer side of the rotating rod (7).
3. The conference microphone with the noise reduction function according to claim 1, wherein a connection hole is formed at one side of the rectangular plate (5), the connection plate (20) is slidably connected to a side wall of the connection hole, and the connection hole is communicated with the rotation groove (6).
4. The conference microphone with the noise reduction function according to claim 1, wherein sliding grooves are formed in inner walls of two sides of the rotating groove (6), sliding blocks are slidably mounted in the two sliding grooves, and one sides of the two sliding blocks, which are close to each other, are respectively welded to two sides of the sliding plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898108.5U CN209882002U (en) | 2019-06-14 | 2019-06-14 | Conference microphone with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898108.5U CN209882002U (en) | 2019-06-14 | 2019-06-14 | Conference microphone with noise reduction function |
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| Publication Number | Publication Date |
|---|---|
| CN209882002U true CN209882002U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920898108.5U Active CN209882002U (en) | 2019-06-14 | 2019-06-14 | Conference microphone with noise reduction function |
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| Country | Link |
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| CN (1) | CN209882002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248682A (en) * | 2020-10-22 | 2021-01-22 | 冯国强 | Accounting bill input auxiliary device |
| CN113079430A (en) * | 2021-03-24 | 2021-07-06 | 吉首市宏佳达科技有限公司 | AI microphone of intelligence |
-
2019
- 2019-06-14 CN CN201920898108.5U patent/CN209882002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248682A (en) * | 2020-10-22 | 2021-01-22 | 冯国强 | Accounting bill input auxiliary device |
| CN113079430A (en) * | 2021-03-24 | 2021-07-06 | 吉首市宏佳达科技有限公司 | AI microphone of intelligence |
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