CN210629780U

CN210629780U - But wisdom teaching is with angle regulation's speech microphone

Info

Publication number: CN210629780U
Application number: CN201922077438.0U
Authority: CN
Inventors: 许忠; 彭德师
Original assignee: Shenzhen Feihai Technology Co ltd
Current assignee: Shenzhen Feihai Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-26
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a belongs to campus microphone technical field, specifically is an angle-adjustable speaking microphone for wisdom teaching, including a supporting table, the top of the supporting table is integrated into a whole and is provided with a loop bar, the top of the loop bar is integrated into a whole and is provided with a limit station, the top of the limit station is inserted into a turntable, the top of the turntable is sleeved with a mounting bracket, the mounting bracket is inserted into a rotating shaft, the rotating shaft is clamped with a base, the top of the base is bonded with a clamping seat, the right side wall of the loop bar is inserted with a pull block, the utility model discloses a built-in microphone capable of being adjusted in height, which can be adjusted in height rapidly by pushing and pulling, thereby being suitable for students with different heights, and improves the fixing effect on the built-in microphone by a clamping piece driven by a reset spring, has rapid adjusting speed, and through the built-in activity of the built-in, be convenient for accomodate the use to the microphone after finishing using, improve the protection effect to the microphone.

Description

But wisdom teaching is with angle regulation's speech microphone

Technical Field

The utility model relates to a campus microphone technical field specifically is a but wisdom teaching is with angle regulation's speech microphone.

Background

In the campus teaching in-process, the classroom, the conference room, broadcasting room etc. are equipped with the speaking microphone mostly, but because it is different to use the audience, need the angle of frequent regulation microphone, and in the use, along with standing position, the regulation of position of sitting, the teacher, the masses that height such as student are different use, all have different angle requirements to the angle of microphone, and gooseneck formula microphone commonly used, can realize the angle change, but in frequent accommodation process, ageing and crooked appear easily to the body, when the bending shape is different, can't realize the regulation of height, when keeping standing position, often need handheld use. Therefore, an angle-adjustable speaking microphone is needed, and the microphone is convenient for teachers and students in the campus to frequently adjust and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but wisdom teaching is with angle regulation's speech microphone to solve the problem of how to realize quick adjustment such as angle height that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an angle-adjustable speaking microphone for intelligent teaching comprises a supporting table, wherein a loop bar is integrally formed at the top of the supporting table, a limiting table is integrally formed at the top of the loop bar, a rotary table is inserted at the top of the limiting table, a mounting frame is sleeved at the top of the rotary table, a rotary shaft is inserted on the mounting frame, a base is clamped on the rotary shaft, a clamping seat is bonded at the top of the base, a pull block is inserted on the right side wall of the loop bar, the left side wall of the pull block penetrates through the right side wall of the loop bar and is connected with a connecting rod, a clamping piece is bonded on the left side wall of the connecting rod, a restoring spring is sleeved on the connecting rod, an adjusting hollow bar is bonded in the inner ring of the rotary table, a built-in microphone is inserted on the inner ring of the adjusting hollow bar, friction grooves are uniformly formed in the outer wall of the adjusting hollow bar, and the clamping piece is in supporting connection with, the holder is sleeved with a microphone.

Preferably, a bearing is bonded in an inner ring of the limiting table, and the built-in microphone is inserted into the inner ring of the bearing.

Preferably, a friction fixing block is integrally formed on the top outer ring of the turntable, and the base is supported and fixed at the top of the friction fixing block.

Preferably, force application grooves are formed in the front side and the rear side of the pulling block.

Preferably, the clamping piece is an arc-shaped clamping piece attached to the built-in microphone, and a clamping block matched with the friction groove is integrally formed on the clamping piece.

Preferably, the clamping seat is made of elastic rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model has the advantages that the built-in microphone with adjustable height can be pushed and pulled to quickly adjust the whole height, thereby being suitable for students with different heights to use, the fixing effect on the built-in microphone is improved by the clamping piece driven by the restoring spring, the adjusting speed is high, the microphone can be conveniently stored and used after the use by the built-in activity of the built-in microphone, and the protection effect on the microphone is improved;

2) the utility model discloses a but be equipped with horizontal pivoted revolving stage and perpendicular pivoted holder, it is fixed through the friction that adopts between base and the friction fixed block, improved angle modulation's speed, smooth silk that appears easily when reducing current angle modulation and the short problem of life that the elasticity is not enough to lead to take place when passing through the bolt fastening to whole length is less, uses in being fit for the campus.

Drawings

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

fig. 2 is a schematic view of the structure of the loop bar of the present invention.

In the figure: 1 supporting table, 2 loop bars, 3 limiting tables, 4 rotating tables, 5 mounting frames, 6 rotating shafts, 7 bases, 8 clamping seats, 9 pulling blocks, 10 connecting rods, 11 clamping pieces, 12 restoring springs, 13 built-in microphones, 14 friction grooves and 15 microphones.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an wisdom teaching is with angle-adjustable's speaking microphone, includes brace table 1, the top integrated into one piece of brace table 1 has loop bar 2, the top integrated into one piece of loop bar 2 has spacing platform 3, accomplishes fixed mounting.

The top of spacing platform 3 is pegged graft and is had revolving stage 4, mounting bracket 5 has been cup jointed at the top of revolving stage 4, it has pivot 6 to peg graft on the mounting bracket 5, the joint has base 7 in the pivot 6, base 7's top bonds and has holder 8, and the revolving stage 4 can carry out the horizontally angle change to through cup jointing after mounting bracket 5, holder 8 can externally be connected with portable microphone 15.

The right side wall of the loop bar 2 is spliced with a pulling block 9, the left side wall of the pulling block 9 penetrates through the right side wall of the loop bar 2 and is connected with a connecting rod 10, the left side wall of the connecting rod 10 is bonded with a clamping piece 11, the connecting rod 10 is sleeved with a return spring 12, an adjusting hollow rod is bonded in an inner ring of the rotary table 4, a built-in microphone 13 is spliced in the inner ring of the adjusting hollow rod, a friction groove 14 is uniformly formed in the outer wall of the adjusting hollow rod, the clamping piece 11 is in supporting connection with the friction groove 14, a microphone 15 is sleeved on the clamping seat 8, and the built-in microphone 13 is conveniently fixed through the pulling and pulling block 9.

The bearing is bonded in the inner ring of the limiting table 3, and the built-in microphone 13 is inserted into the inner ring of the bearing, so that the built-in microphone 13 can be conveniently taken.

A friction fixing block is integrally formed on the outer ring at the top of the rotary table 4, and the base 7 is supported and fixed at the top of the friction fixing block, so that the angle fixing effect is improved.

Force application grooves are formed in the front side and the rear side of the pulling block 9, so that manual pulling and using are facilitated.

The clamping piece 11 is an arc-shaped clamping piece attached to the built-in microphone 13, and the clamping piece 11 is integrally formed with a clamping block matched with the friction groove 14, so that the clamping and fixing effects are improved.

The holder 8 is made of elastic rubber, and is convenient for fixing the microphone 15 or the built-in microphone 13.

The working principle is as follows: the utility model discloses in the use, can demolish mounting bracket 5 of upside, directly use built-in microphone 13 to use, be convenient for handheld direct use, and when placing the use on the desktop, through taking out built-in microphone 13 or directly place microphone 15 on holder 8, cup joint mounting bracket 5, make mounting bracket 5 fix on revolving stage 4, and through adjusting with hollow rod with 4 jack-ups of revolving stage, accomplish altitude mixture control, press from both sides tightly with hollow rod for the regulation through drawing piece 9 and clamp plate 11, the altitude mixture control of being convenient for, and through base 7 and friction fixed block, can realize carrying out angle modulation through the friction, adjust when being convenient for to place and use.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an wisdom teaching is with angle-adjustable's speech microphone, includes brace table (1), the top integrated into one piece of brace table (1) has loop bar (2), the top integrated into one piece of loop bar (2) has spacing platform (3), its characterized in that: the top of the limiting table (3) is spliced with a rotary table (4), the top of the rotary table (4) is sleeved with a mounting frame (5), a rotating shaft (6) is spliced on the mounting frame (5), a base (7) is clamped on the rotating shaft (6), a clamping seat (8) is bonded on the top of the base (7), a pull block (9) is spliced on the right side wall of the sleeve rod (2), the left side wall of the pull block (9) penetrates through the right side wall of the sleeve rod (2) and is connected with a connecting rod (10), a clamping sheet (11) is bonded on the left side wall of the connecting rod (10), a restoring spring (12) is sleeved on the connecting rod (10), an adjusting hollow rod is bonded in the inner ring of the rotary table (4), a built-in microphone (13) is spliced on the inner ring of the adjusting hollow rod, friction grooves (14) are uniformly formed in the outer wall of the adjusting hollow rod, and the clamping sheet (11) is supported and connected with the friction grooves (14), and the clamping seat (8) is sleeved with a microphone (15).

2. The speaking microphone with adjustable angle for intelligent teaching according to claim 1, wherein: a bearing is bonded in the inner ring of the limiting table (3), and the built-in microphone (13) is inserted in the inner ring of the bearing.

3. The speaking microphone with adjustable angle for intelligent teaching according to claim 1, wherein: a friction fixing block is integrally formed on the outer ring at the top of the rotary table (4), and the base (7) is supported and fixed at the top of the friction fixing block.

4. The speaking microphone with adjustable angle for intelligent teaching according to claim 1, wherein: force application grooves are formed in the front side and the rear side of the pulling block (9).

5. The speaking microphone with adjustable angle for intelligent teaching according to claim 1, wherein: the clamping piece (11) is an arc-shaped clamping piece attached to the built-in microphone (13), and the clamping piece (11) is integrally formed with a clamping block matched with the friction groove (14).

6. The speaking microphone with adjustable angle for intelligent teaching according to claim 1, wherein: the clamping seat (8) is made of elastic rubber.