CN210137417U

CN210137417U - Conference microphone with dustproof function

Info

Publication number: CN210137417U
Application number: CN201920608658.9U
Authority: CN
Inventors: 杜松青
Original assignee: Guangzhou Beijing Electronic Technology Co Ltd
Current assignee: Guangzhou Beijing Electronic Technology Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-10
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a meeting microphone with dustproof function, the on-line screen storage device comprises a base, the symmetry rotates on the base and is connected with four risers, every the riser includes first rotor plate and a plurality of second rotor plate, every fixedly connected with flange on the second rotor plate, all rotate through friction plate and fixed axle between first rotor plate and second rotor plate and two second rotor plates and connect, the riser deviates from the one end of base and rotates and be connected with the plate body, the plate body includes first sunshade of first sunshade and second sunshade, connect through latch device between first sunshade of first sunshade and the second sunshade. The utility model discloses a first rotor plate, second rotor plate, first sunshade, slipmat, fixed axle, mount table, flange, pull rod, mounting groove, second sunshade, first draw-in groove, friction plate, spring isotructure's interact to make can shelter from the both sides of equipment, reduce the dust and cover overhead at the public address.

Description

Conference microphone with dustproof function

Technical Field

The utility model relates to an official working technical field especially relates to a conference microphone with dustproof function.

Background

The conference is one of the indispensable modes of communication, and a microphone is generally arranged in a conference room, and the microphone is placed on a desk and cannot be moved or collected after use, so that a lot of dust is deposited on the microphone over time, and the existing microphone has no dust-proof function. Therefore, the conference microphone with the dustproof function is designed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the microphone is placed on a desk and cannot be moved or collected after use, so that much dust is accumulated on the microphone over time, and the existing microphone has no dust-proof function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a conference microphone with dustproof function, includes the base, the symmetry rotates on the base and is connected with four risers, every the riser includes first rotor plate and a plurality of second rotor plate, every fixedly connected with flange on the second rotor plate, all rotate through friction plate and fixed axle between first rotor plate and second rotor plate and two second rotor plates and connect, the riser deviates from the one end of base and rotates and be connected with the plate body, the plate body includes first sunshade of first sunshade and second sunshade, connect through latch device between first sunshade of first sunshade and the second sunshade, the center department of base is equipped with public address set.

Preferably, public address set includes the mount table, the mount table card is on the base, install the return bend on the mount table, the return bend deviates from the one end of mount table and installs the diffusion head.

Preferably, the clamping device includes the second draw-in groove, the second draw-in groove is seted up on first sunshade, first draw-in groove has been seted up on the second draw-in groove, be equipped with the mounting groove on the second sunshade, sliding connection has the pull rod on the mounting groove, symmetry fixedly connected with spring on the pull rod, the one end of pull rod runs through the second sunshade and blocks on first draw-in groove.

Preferably, one side of the first shielding plate and one side of the second shielding plate are fixedly connected with anti-slip pads.

Preferably, the convex plate and the second rotating plate are integrally formed.

Preferably, the elbow is a stainless steel hose.

Compared with the prior art, the beneficial effects of the utility model are that: through the mutual effect of structures such as first rotor plate, second rotor plate, first sunshade, slipmat, fixed axle, mount table, flange, pull rod, mounting groove, second sunshade, first draw-in groove, friction plate, spring to make can shelter from the both sides of equipment, reduce the dust and cover on public address head.

Drawings

Fig. 1 is a schematic front structural view of a conference microphone with a dustproof function provided by the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic front structural view of a second rotating plate of a conference microphone with a dustproof function according to the present invention;

fig. 4 is a schematic structural diagram of the second embodiment.

In the figure: the device comprises a base 1, a first rotating plate 2, a second rotating plate 3, a bent pipe 4, a first shielding plate 5, a non-slip mat 6, a sound amplifying head 7, a fixed shaft 8, a mounting table 9, a convex plate 10, a pull rod 11, a mounting groove 12, a second shielding plate 13, a first clamping groove 14, a friction plate 15 and a spring 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-3, a conference microphone with a dustproof function comprises a base 1, four vertical plates are symmetrically and rotatably connected to the base 1, each vertical plate comprises a first rotating plate 2 and a plurality of second rotating plates 3, a convex plate 10 is fixedly connected to each second rotating plate 3, the convex plate 10 and the second rotating plates 3 are integrally formed, and are convenient to produce and manufacture, the first rotating plate 2, the second rotating plate 3 and the two second rotating plates 3 are rotatably connected through a friction plate 15 and a fixed shaft 8, the first rotating plate 2 and the second rotating plate 3 at the bottom end are rotatably connected through the fixed shaft 8, the fixed shaft 8 is fixedly connected to the first rotating plate 2, the second rotating plate 3 is rotatably connected to the fixed shaft 8, meanwhile, a friction plate 15 is inserted into the fixed shaft 8 and abuts against the side surfaces of the first rotating plate 2 and the second rotating plate 3, the two second rotating plates 3 are also connected through the fixed shaft 8 and the friction plate 15, the connection method is the same as that between the first rotating plate 2 and the second rotating plate 3, and the friction plates 15 can respectively increase the friction force between the protruding plate 10 and the second rotating plate 3, so that the second rotating plate 3 can be fixed by the friction force when rotating to any angle and can not rotate under the action of external force.

The riser deviates from the one end rotation of base 1 and is connected with the plate body, and the plate body includes first sunshade 5 of first sunshade and second sunshade 13, one side fixedly connected with slipmat 6 of first sunshade 5 and second sunshade 13, slipmat 6 can increase with the frictional force of mesa, increase the stability of equipment.

The first shielding plate 5 and the second shielding plate 13 of the first shielding plate are connected through a clamping device, the clamping device comprises a second clamping groove, the second clamping groove is formed in the first shielding plate 5, a first clamping groove 14 is formed in the second clamping groove, a mounting groove 12 is formed in the second shielding plate 13, a pull rod 11 is connected to the mounting groove 12 in a sliding mode, springs 16 are symmetrically and fixedly connected to the pull rod 11, one end of the pull rod 11 penetrates through the second shielding plate 13 and is clamped on the first clamping groove 14, the pull rod 11 is pulled upwards to move upwards for a small distance, then the second shielding plate 13 is placed on the second clamping groove, the pull rod 11 is released, the pull rod 11 is clamped in the first clamping groove 14 under the action of the springs 12, the first shielding plate 5 and the second shielding plate 13 are convenient to detach and mount, a sound amplifying device is arranged at the center of the base 1, the sound amplifying device comprises a mounting table 9, the mounting table 9 is clamped on the base 1, a bent, the elbow 4 is a stainless steel hose, the position of the sound amplifying head 7 can be freely rotated, so that the sound amplifying head 7 is convenient to be suitable for more people, and the sound amplifying head 7 is installed at one end of the elbow 4 departing from the installation table 9. (the connection mode among the elbow 4, the public address head 7 and the mounting table 9 belongs to the prior art, and the working principle is not described in detail)

The utility model discloses in, when the user used the device, rotate first rotor plate 2 to the vertical state that makes progress, then rotate second rotor plate 3 and make the riser shelter from public address set slowly, then upwards stimulate pull rod 11 and make its distance of the little range of rebound, then put second sunshade 13 on the second draw-in groove, release pull rod 11, under spring 12's effect for pull rod 11 blocks in first draw-in groove 14, thereby block it and shelter from public address set, reduce the dust and cover on public address head 7.

Example two

When the novel voice box is used, the first rotating plate 2 can be rotated to be vertically downward, then the second rotating plate 3 close to the first rotating plate 2 is rotated to be parallel to the base 1, and then the first shielding plate 5 and the second shielding plate 6 are clamped to be used as a supporting frame, so that the height of the base 1 can be raised, and a user can speak conveniently.

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

1. The utility model provides a conference microphone with dustproof function, includes base (1), its characterized in that, the symmetry is rotated on base (1) and is connected with four risers, every the riser includes first rotor plate (2) and a plurality of second rotor plate (3), every fixedly connected with flange (10) on second rotor plate (3), all rotate through friction plate (15) and fixed axle (8) between first rotor plate (2) and second rotor plate (3) and two second rotor plates (3) and be connected, the riser deviates from the one end of base (1) and rotates and be connected with the plate body, the plate body includes first sunshade (5) of first sunshade and second sunshade (13), connect through clamping device between first sunshade (5) of first sunshade and second sunshade (13), the center department of base (1) is equipped with public address set.

2. The conference microphone with the dustproof function according to claim 1, wherein the sound amplifying device comprises a mounting table (9), the mounting table (9) is clamped on the base (1), an elbow (4) is installed on the mounting table (9), and a sound amplifying head (7) is installed at one end, away from the mounting table (9), of the elbow (4).

3. The conference microphone with the dustproof function according to claim 1, wherein the clamping device comprises a second clamping groove, the second clamping groove is formed in the first shielding plate (5), a first clamping groove (14) is formed in the second clamping groove, a mounting groove (12) is formed in the second shielding plate (13), a pull rod (11) is connected to the mounting groove (12) in a sliding mode, springs (16) are symmetrically and fixedly connected to the pull rod (11), and one end of the pull rod (11) penetrates through the second shielding plate (13) and is clamped on the first clamping groove (14).

4. The conference microphone with the dustproof function according to claim 1, wherein a non-slip mat (6) is fixedly connected to one side of the first shield (5) and the second shield (13).

5. The conference microphone with the dustproof function as claimed in claim 1, wherein the protruding plate (10) and the second rotating plate (3) are integrally formed.

6. The conference microphone with dust-proof function as claimed in claim 2, wherein the elbow (4) is a stainless steel hose.