CN210246995U

CN210246995U - Conference microphone

Info

Publication number: CN210246995U
Application number: CN201921738644.5U
Authority: CN
Inventors: Chunlong Yu; 禹春龙; Yi Chen; 陈艺; Mingjin Tian; 田明巾
Original assignee: Wuxi Crestron Intelligent Technology Co Ltd
Current assignee: Wuxi Crestron Intelligent Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-04-03
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of the microphone, especially, be a conference microphone, the on-line screen storage device comprises a base, the top of base is fixed with the box, the bottom inner wall of box rotates through the bearing and is connected with first threaded rod, the top inner wall of bearing and box is passed through at the top of first threaded rod rotates and is connected, the lateral wall cover of first threaded rod is equipped with first slide, the top set screw hole of first slide. The utility model discloses a set up first threaded rod, first slide, driven bevel gear, the bull stick, drive bevel gear, first commentaries on classics handle and bracing piece, the height of regulation microphone body that can convenient and fast, through setting up first support plate, the pivot, the worm wheel, the second mounting plate, the worm, the second is changeed handle and connecting block, the angle of regulation microphone body that can convenient and fast, through setting up U template, diaphragm, the second threaded rod, the second slide, connecting rod and clamp plate, can convenient and fast fix the microphone body on placing the board.

Description

Conference microphone

Technical Field

The utility model relates to a microphone technical field specifically is a meeting microphone.

Background

Meeting refers to an organized, leading, purposeful agenda activity that is conducted at a defined time and place, according to a certain program. The meeting generally includes 3 elements of discussion, decision, and action. Therefore, the meeting must be done with a meeting, with a decision, or with a line, otherwise, the meeting is idle or negotiated and cannot be a meeting. The conference is a common social phenomenon, almost organized places have conferences, main functions of the conferences comprise functions of decision making, control, coordination, education and the like, and microphones are usually used in the conferences.

However, the microphone used in the current conference is not convenient for adjusting the height, so that the microphone is not suitable for users with different heights, and the current microphone is not convenient for adjusting the angle, so that the conference microphone is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a meeting microphone has solved the problem that current microphone is not convenient for height-adjusting and is not convenient for angle regulation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a conference microphone comprises a base, a box body is fixed at the top of the base, a first threaded rod is rotatably connected to the inner wall of the bottom of the box body through a bearing, the top of the first threaded rod is rotatably connected with the inner wall of the top of the box body through a bearing, a first sliding plate is sleeved on the outer side wall of the first threaded rod, a threaded hole is formed in the top of the first sliding plate, the first threaded rod is in threaded connection with the threaded hole of the first sliding plate, the first sliding plate is slidably connected inside the box body, a driven bevel gear is fixedly sleeved on the outer side wall of the first threaded rod, a rotating rod penetrates through one side wall of the box body and is rotatably connected with one side wall of the box body through a bearing, a driving bevel gear is fixedly arranged at one end of the rotating rod and is meshed with the driven bevel gear, a first rotating handle is fixedly arranged at the other end, the top of the first sliding plate is symmetrically fixed with supporting rods, a supporting plate is arranged above the box body, the top ends of the supporting rods penetrate through the top of the box body and are fixedly connected with the bottom of the supporting plate, first supporting plates are symmetrically fixed on the top of the supporting plate, a rotating shaft is arranged above the supporting plate, two ends of the rotating shaft are respectively and rotatably connected with one side wall of the adjacent first supporting plate through bearings, a worm wheel is fixedly sleeved on one end of the rotating shaft, a second supporting plate is symmetrically fixed on the top of the supporting plate, a worm is arranged above the supporting plate, two ends of the worm are respectively and rotatably connected with one side wall of the adjacent second supporting plate through bearings, the worm is meshed with the worm wheel, a second rotating handle is fixedly arranged at one end of the worm, penetrates through one side wall of the adjacent second supporting plate, and a connecting block is fixedly sleeved on the outer side wall of the rotating shaft, the top of the connecting block is fixedly provided with a placing plate, the top of the placing plate is fixedly provided with a U-shaped plate, a transverse plate is arranged above the placing plate, two side walls of the transverse plate are fixedly connected with one side wall adjacent to the U-shaped plate respectively, the top of the transverse plate is rotatably connected with a second threaded rod through a bearing, the top end of the second threaded rod penetrates through the top of the U-shaped plate and is fixedly provided with a third rotating handle, the top end of the second threaded rod is rotatably connected with the top of the U-shaped plate through the bearing, the outer side wall of the second threaded rod is sleeved with a second sliding plate, the top of the second sliding plate is provided with a threaded hole, the second threaded rod is in threaded connection with the threaded hole of the second sliding plate, the bottom of the second sliding plate is symmetrically fixed with connecting rods, a pressing plate is arranged below the transverse plate, and the bottom, the top of placing the board is provided with the microphone body, the bottom of clamp plate and the top in close contact with of microphone body.

As a preferred technical scheme of the utility model, the both sides wall of first slide all is fixed with the slider, the spout has been seted up to the both sides inner wall of box, slider difference sliding connection is in corresponding spout.

As an optimal technical scheme of the utility model, first slide opening has been seted up to the top symmetry of box, the bracing piece slides and passes corresponding first slide opening.

As an optimal technical scheme of the utility model, the second slide opening has been seted up to the top symmetry of diaphragm, the connecting rod slides and passes corresponding second slide opening.

As an optimized technical scheme of the utility model, the top of placing the board and the bottom of clamp plate all are seted up flutedly.

As an optimal technical scheme of the utility model, first commentaries on classics handle, second commentaries on classics handle and third change the surface of handle all to be provided with anti-skidding line.

(III) advantageous effects

Compared with the prior art, the utility model provides a conference microphone possesses following beneficial effect:

this meeting microphone, through setting up first threaded rod, first slide, driven bevel gear, the bull stick, initiative bevel gear, first commentaries on classics handle and bracing piece, the height of regulation microphone body that can convenient and fast, through setting up first support plate, the apparatus further comprises a rotating shaft, the worm wheel, the second mounting plate, the worm, the second changes handle and connecting block, the angle of regulation microphone body that can convenient and fast, through setting up the U template, the diaphragm, the second threaded rod, the second slide, connecting rod and clamp plate, can convenient and fast fix the microphone body on placing the board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the left side structure schematic diagram of the U-shaped plate of the present invention.

In the figure: 1. a base; 2. a box body; 3. a first threaded rod; 4. a first slide plate; 5. a driven bevel gear; 6. a rotating rod; 7. a drive bevel gear; 8. a first rotating handle; 9. a support bar; 10. a support plate; 11. a first brace plate; 12. a rotating shaft; 13. a worm gear; 14. a second bracket plate; 15. a worm; 16. a second rotating handle; 17. connecting blocks; 18. placing the plate; 19. a U-shaped plate; 20. a transverse plate; 21. a second threaded rod; 22. a second slide plate; 23. a connecting rod; 24. pressing a plate; 25. a microphone body; 26. a slider; 27. a chute; 28. a first slide hole; 29. a second slide hole; 30. and a third rotating handle.

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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a conference microphone comprises a base 1, a box body 2 is fixed on the top of the base 1, a first threaded rod 3 is rotatably connected on the inner wall of the bottom of the box body 2 through a bearing, the top of the first threaded rod 3 is rotatably connected with the inner wall of the top of the box body 2 through a bearing, a first sliding plate 4 is sleeved on the outer side wall of the first threaded rod 3, a threaded hole is formed in the top of the first sliding plate 4, the first threaded rod 3 is in threaded connection with the threaded hole of the first sliding plate 4, the first sliding plate 4 is slidably connected in the box body 2, a driven bevel gear 5 is fixedly sleeved on the outer side wall of the first threaded rod 3, a rotating rod 6 penetrates through one side wall of the box body 2, the rotating rod 6 is rotatably connected with one side wall of the box body 2 through a bearing, a driving bevel gear 7 is fixedly arranged at one end of the rotating rod 6, the driving bevel gear 7 is in meshed connection with, the top of the first sliding plate 4 is symmetrically fixed with a support rod 9, a support plate 10 is arranged above the box body 2, the top end of the support rod 9 slides through the top of the box body 2 and is fixedly connected with the bottom of the support plate 10, the top of the support plate 10 is symmetrically fixed with a first support plate 11, a rotating shaft 12 is arranged above the support plate 10, both ends of the rotating shaft 12 are respectively and rotatably connected with one side wall of the adjacent first support plate 11 through bearings, one end of the rotating shaft 12 is sleeved and fixed with a worm wheel 13, the top of the support plate 10 is symmetrically fixed with a second support plate 14, a worm 15 is arranged above the support plate 10, both ends of the worm 15 are respectively and rotatably connected with one side wall of the adjacent second support plate 14 through bearings, the worm 15 is meshed and connected with the worm wheel 13, one end of the worm 15 penetrates through one side wall of the adjacent second support plate 14 and is fixed with a second rotating handle 16, a placing plate 18 is fixed on the top of the connecting block 17, a U-shaped plate 19 is fixed on the top of the placing plate 18, a transverse plate 20 is arranged above the placing plate 18, two side walls of the transverse plate 20 are respectively and fixedly connected with one side wall adjacent to the U-shaped plate 19, the top of the transverse plate 20 is rotatably connected with a second threaded rod 21 through a bearing, a third rotating handle 30 is fixed at the top end of the second threaded rod 21, which penetrates through the top of the U-shaped plate 19, the top end of the second threaded rod 21 is rotatably connected with the top of the U-shaped plate 19 through a bearing, a second sliding plate 22 is sleeved on the outer side wall of the second threaded rod 21, a threaded hole is formed in the top of the second sliding plate 22, the second threaded rod 21 is in threaded connection with the threaded hole of the second sliding plate 22, connecting rods 23 are symmetrically fixed at the bottom of the second sliding plate 22, a pressing plate 24 is arranged below, the top of the placing plate 18 is provided with a microphone body 25, and the bottom of the pressing plate 24 is in close contact with the top of the microphone body 25.

In this embodiment, through setting up first threaded rod 3, first slide 4, driven bevel gear 5, the bull stick 6, drive bevel gear 7, first commentaries on classics is 8 and bracing piece 9, the height of regulation microphone body 25 that can convenient and fast, through setting up first support plate 11, the pivot 12, worm wheel 13, second support plate 14, worm 15, the second is changeed 16 and connecting block 17, the angle of regulation microphone body 25 that can convenient and fast, through setting up U template 19, diaphragm 20, second threaded rod 21, second slide 22, connecting rod 23 and clamp plate 24, can convenient and fast fix microphone body 25 on placing board 18.

Specifically, the two side walls of the first sliding plate 4 are both fixed with sliding blocks 26, the inner walls of the two sides of the box body 2 are provided with sliding grooves 27, and the sliding blocks 26 are respectively connected in the corresponding sliding grooves 27 in a sliding manner.

In this embodiment, the first slide plate 4 can be stably slid in the case 2 by fixing the slide blocks 26 to both side walls of the first slide plate 4 and forming the slide grooves 27 in both side inner walls of the case 2.

Specifically, the top of the box body 2 is symmetrically provided with first sliding holes 28, and the support rod 9 slides through the corresponding first sliding holes 28.

In this embodiment, the first slide holes 28 are symmetrically formed in the top of the box 2, so that the support rod 9 can stably penetrate through the box 2.

Specifically, the top of the transverse plate 20 is symmetrically provided with second sliding holes 29, and the connecting rod 23 slides through the corresponding second sliding holes 29.

In this embodiment, the second slide holes 29 are symmetrically formed at the top of the horizontal plate 20, so that the connecting rod 23 can smoothly penetrate through the horizontal plate 20.

Specifically, the top of the placing plate 18 and the bottom of the pressing plate 24 are both provided with grooves.

In this embodiment, the microphone body 25 is conveniently fixed by forming the grooves on the top of the placement plate 18 and the bottom of the pressing plate 24.

Specifically, the surfaces of the first rotating handle 8, the second rotating handle 16 and the third rotating handle 30 are all provided with anti-skid grains.

In this embodiment, the anti-slip patterns are arranged on the surfaces of the first rotating handle 8, the second rotating handle 16 and the third rotating handle 30, so that the anti-slip effect is achieved, and people can rotate conveniently.

The utility model discloses a theory of operation and use flow: when the height of the microphone body 25 needs to be adjusted, the first rotating handle 8 can be rotated, the first rotating handle 8 drives the rotating rod 6 to rotate, the rotating rod 6 drives the driving bevel gear 7 to rotate, the driving bevel gear 7 drives the driven bevel gear 5 to rotate, the driven bevel gear 5 drives the first threaded rod 3 to rotate, the first threaded rod 3 can drive the first sliding plate 4 to move, so that the height of the microphone body 25 can be adjusted, when the angle of the microphone body 25 needs to be adjusted, the second rotating handle 16 can be rotated, the second rotating handle 16 drives the worm 15 to rotate, the worm 15 drives the worm wheel 13 to rotate, the worm wheel 13 can drive the rotating shaft 12 to rotate, the rotating shaft 12 can drive the connecting block 17 to rotate, so that the angle of the microphone body 25 can be adjusted, when the microphone body 25 needs to be taken off from the placing plate 18, the third rotating handle 30 can be rotated, and the third rotating handle 30 can drive the second threaded rod, the second screw rod 21 can drive the second sliding plate 22 to move, and the second sliding plate 22 can drive the connecting rod 23 to move upwards, so as to drive the pressing plate 24 to move upwards, so that the microphone body 25 can be taken off from the placing plate 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A conference microphone, comprising a base (1), characterized in that: the top of the base (1) is fixed with a box body (2), the bottom inner wall of the box body (2) is rotatably connected with a first threaded rod (3) through a bearing, the top of the first threaded rod (3) is rotatably connected with the top inner wall of the box body (2) through a bearing, a first sliding plate (4) is sleeved on the outer side wall of the first threaded rod (3), a threaded hole is formed in the top of the first sliding plate (4), the first threaded rod (3) is in threaded connection with the threaded hole of the first sliding plate (4), the first sliding plate (4) is in sliding connection with the inside of the box body (2), a driven bevel gear (5) is fixedly sleeved on the outer side wall of the first threaded rod (3), a rotating rod (6) penetrates through one side wall of the box body (2), the rotating rod (6) is rotatably connected with one side wall of the box body (2) through a bearing, and a driving bevel gear (7) is fixedly arranged at one end of the, the bevel gear mechanism is characterized in that the driving bevel gear (7) is meshed with the driven bevel gear (5), a first rotating handle (8) is fixed at the other end of the rotating rod (6), supporting rods (9) are symmetrically fixed at the top of the first sliding plate (4), a supporting plate (10) is arranged above the box body (2), the top ends of the supporting rods (9) penetrate through the top of the box body (2) in a sliding mode and are fixedly connected with the bottom of the supporting plate (10), first supporting plates (11) are symmetrically fixed at the top of the supporting plate (10), a rotating shaft (12) is arranged above the supporting plate (10), two ends of the rotating shaft (12) are rotatably connected with one side wall of each adjacent first supporting plate (11) through bearings respectively, a worm wheel (13) is fixedly sleeved at one end of the rotating shaft (12), and a second supporting plate (14) is symmetrically fixed at the top of the supporting plate (10), the top of backup pad (10) is provided with worm (15), the both ends of worm (15) all rotate with a lateral wall of adjacent second mounting panel (14) through the bearing respectively and are connected, worm (15) are connected with worm wheel (13) meshing, a lateral wall that one end of worm (15) runs through adjacent second mounting panel (14) is fixed with the second and changes handle (16), the lateral wall cover of pivot (12) is established and is fixed with connecting block (17), the top of connecting block (17) is fixed with places board (18), the top of placing board (18) is fixed with U template (19), the top of placing board (18) is provided with diaphragm (20), the both sides wall of diaphragm (20) respectively with a lateral wall fixed connection that U template (19) are adjacent, the top of diaphragm (20) is rotated through the bearing and is connected with second threaded rod (21), the top that the top of second threaded rod (21) runs through U template (19) is fixed with the third and changes handle (30) ) And the top of second threaded rod (21) is passed through the bearing and is rotated with the top of U template (19) and be connected, the lateral wall cover of second threaded rod (21) is equipped with second slide (22), the top of second slide (22) is seted up threaded hole, threaded connection is passed through with the screw hole of second slide (22) second threaded rod (21), the bottom symmetry of second slide (22) is fixed with connecting rod (23), the below of diaphragm (20) is provided with clamp plate (24), the top fixed connection of the bottom of passing diaphragm (20) and clamp plate (24) is all slided to the bottom of connecting rod (23), the top of placing board (18) is provided with microphone body (25), the bottom of clamp plate (24) and the top in close contact with of microphone body (25).

2. The microphone for conference as claimed in claim 1, wherein: the two side walls of the first sliding plate (4) are both fixed with sliding blocks (26), the inner walls of the two sides of the box body (2) are provided with sliding grooves (27), and the sliding blocks (26) are respectively connected in the corresponding sliding grooves (27) in a sliding mode.

3. The microphone for conference as claimed in claim 1, wherein: first sliding holes (28) are symmetrically formed in the top of the box body (2), and the supporting rod (9) penetrates through the corresponding first sliding holes (28) in a sliding mode.

4. The microphone for conference as claimed in claim 1, wherein: second sliding holes (29) are symmetrically formed in the top of the transverse plate (20), and the connecting rod (23) penetrates through the corresponding second sliding holes (29) in a sliding mode.

5. The microphone for conference as claimed in claim 1, wherein: the top of the placing plate (18) and the bottom of the pressing plate (24) are both provided with grooves.

6. The microphone for conference as claimed in claim 1, wherein: the surfaces of the first rotating handle (8), the second rotating handle (16) and the third rotating handle (30) are all provided with anti-skid grains.