CN215300836U

CN215300836U - Adjustable wavefront correction horn

Info

Publication number: CN215300836U
Application number: CN202121238286.9U
Authority: CN
Inventors: 刘锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-24
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a wave front correction horn with adjustable, including wave front correction horn main part, be equipped with the vocal ware in the wave front correction horn main part, wave front correction horn main part is equipped with first install bin and the second install bin that the shape structure is the same outward, and the vocal ware is in first install bin and second install bin, the corresponding position in the relative both sides position of first install bin is connected with first fixed strip and second fixed strip respectively, the spacing groove has been seted up to first fixed strip upper end, and still seted up communicating fixed orifices to the spacing groove side, first fixed strip lower extreme is connected with the supporting leg, the symmetrical connection has positioning bolt on the second fixed strip, and is connected with the regulating plate on the positioning bolt respectively. This adjustable wavefront correction horn can be convenient carry out inclination's regulation to the install bin and handle, and inclination between the install bin can be different simultaneously, the better sending of sound of being convenient for, the use of the easy wavefront correction horn.

Description

Adjustable wavefront correction horn

Technical Field

The utility model relates to a speaker technical field specifically is a wavefront correction horn with adjustable.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound. The linear array sound is a loudspeaker system, and the technology and the manufacture of the linear array sound are prosperous for many years and are steadily developed. Recently, there have been changes in line array loudspeaker systems that are present in many large sports and large performance venues around the world. The linear array is a group of radiating units which are arranged in a straight line and closely spaced, has the same amplitude and phase, and improves the transmission distance and reduces the attenuation degree in the sound transmission process by a linear transmission mode.

Present wavefront correction horn generally installs in the box structure, handles through the dust screen dustproof, but the box structure is when fixing the processing, and installation angle generally all is fixed, when debugging wavefront correction horn, probably need carry out certain inclination's regulation to the box structure, if will be different angles between the box structure and incline simultaneously, can not effectual accomplish the difference, lead to wavefront correction horn to adjust inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horn is revised to wavefront with adjustable to solve the present market that above-mentioned background art provided and go up wavefront correction horn and generally install in the box structure, when debugging wavefront correction horn, probably need carry out certain inclination's regulation to the box structure, if will be different angles between the box structure and incline, can not effectual accomplished the difference nature, lead to wavefront correction horn to adjust inconvenient problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horn is revised to wavefront with adjustable, includes wavefront correction horn main part, be equipped with the vocal ware in the wavefront correction horn main part, the external first install bin and the second install bin that is equipped with the shape structure the same of wavefront correction horn main part, and the vocal ware is in first install bin and second install bin to all install the dust screen outside first install bin and the second install bin, the corresponding position in the relative both sides position of first install bin is connected with first fixed strip and second fixed strip respectively, the spacing groove has been seted up to first fixed strip upper end, and communicating fixed orifices has still been seted up to spacing groove side, first fixed strip lower extreme is connected with the supporting leg, and the supporting leg lower extreme is equipped with the supporting legs, symmetrical connection has positioning bolt on the second fixed strip, and is connected with the regulating plate on the positioning bolt respectively.

Preferably, the height of the front end of the first installation box is greater than the height of the rear end of the first installation box, the length of the first fixing strip is equal to the height of the front end of the first installation box, and the length of the second fixing strip is equal to the height of the rear end of the first installation box.

Preferably, the limiting groove is connected with the supporting leg in a clamping manner, and the supporting leg is provided with a through hole corresponding to the position of the fixing hole.

Preferably, the supporting legs are fixedly connected with the supporting legs through inserting, and the supporting legs are movably connected with the first fixing strips through rotating rods.

Preferably, the adjusting plate is of a strip-shaped structure, and a strip-shaped through hole with two arc-shaped ends is formed in the adjusting plate.

Preferably, the section of the positioning bolt is of a T-shaped structure, and the positioning bolt is movably connected with the strip-shaped through hole of the adjusting plate.

Compared with the prior art, the beneficial effects of the utility model are that: this adjustable wavefront correction horn can be convenient carry out inclination's regulation to the install bin and handle, and inclination between the install bin can be different simultaneously, the better sending of sound of being convenient for, the use of the easy wavefront correction horn. This mounting box of wavefront correction horn with adjustable has set up first fixed strip and second fixed strip respectively in the front and back end of both sides, can fix the processing to the front and back end of mounting box respectively, and the second fixed strip of two adjacent mounting box rear ends adjusts fixed processing through regulating plate and positioning bolt's cooperation simultaneously, and simple structure easily fixes.

Drawings

FIG. 1 is a schematic view of an adjustable wavefront correction horn according to the present invention;

FIG. 2 is a side view of an adjustable wavefront modifying horn of the present invention;

fig. 3 is a schematic view of a connection structure of the first mounting box, the first fixing strip and the second fixing strip of the adjustable wavefront correction horn of the present invention;

fig. 4 is a schematic view of a connection structure between the first installation box and the second installation box of the adjustable wavefront correction horn of the present invention.

In the figure: 1. wave front correction horn main part, 2, first install bin, 3, dust screen, 4, vocal ware, 5, spacing groove, 6, fixed orifices, 7, first fixed strip, 8, second install bin, 9, supporting leg, 10, supporting legs, 11, second fixed strip, 12, positioning bolt, 13, regulating plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable wavefront correction horn comprises a wavefront correction horn main body 1, wherein a sounder 4 is arranged on the wavefront correction horn main body 1, a first installation box 2 and a second installation box 8 which are the same in shape and structure are arranged outside the wavefront correction horn main body 1, the front end height of the first installation box 2 is larger than the rear end height of the first installation box 2, the length of a first fixing strip 7 is equal to the front end height of the first installation box 2, the length of a second fixing strip 11 is equal to the rear end height of the first installation box 2, the first fixing strip 7 and the second fixing strip 11 can be respectively fixed at two ends of the first installation box 2 by the structure, the first installation box 2 and the second installation box 8 which are the same in shape are connected and fixed through the first fixing strip 7 and the second fixing strip 11, the height difference of the front end and the rear end of the first installation box 2 can enable the first installation box 2 to be connected and fixed with the second installation box 8, providing a tilt adjusting space, thereby facilitating the use of the wave front correction horn main body 1, wherein the sounder 4 is arranged in the first installation box 2 and the second installation box 8, the first installation box 2 and the second installation box 8 are externally provided with the dustproof net 3, the parts corresponding to the two opposite sides of the first installation box 2 are respectively connected with a first fixing strip 7 and a second fixing strip 11, the upper end of the first fixing strip 7 is provided with a limiting groove 5, the side surface of the limiting groove 5 is also provided with a communicated fixing hole 6, the lower end of the first fixing strip 7 is connected with a supporting leg 9, the lower end of the supporting leg 9 is provided with a supporting leg 10, the limiting groove 5 is clamped and connected with the supporting leg 10, and the supporting leg 10 is provided with a through hole corresponding to the position of the fixing hole 6, the structure can fix the supporting leg 10 through the fixing hole 6 by using a bolt after the wave front correction horn main body 1 is completely debugged, the adjacent first installation box 2 and the second installation box 8 are stably fixed, the limiting groove 5 plays a limiting role for the supporting leg 10, when the first installation box 2 and the second installation box 8 are fixed, the initial positioning treatment can be carried out, the supporting leg 9 is fixedly connected with the supporting leg 10 through insertion, and the supporting leg 9 is movably connected with the first fixing strip 7 through a rotating rod, the structure can enable the supporting leg 9 to drive the supporting leg 10 to rotate relative to the first fixing strip 7, so that the installation angle of the second installation box 8 at the lower end can not influence the installation angle of the first installation box 2 at the upper end, the adjacent two installation boxes can be inclined at different angles, the sound production effect of the wave front correction horn main body 1 after adjustment is easy to improve, the positioning bolts 12 are symmetrically connected on the second fixing strip 11, and the positioning bolts 12 are respectively connected with an adjusting plate 13, the adjusting plate 13 is a strip-shaped structure, and the adjusting plate 13 is provided with a strip-shaped through hole with two arc-shaped ends, the structure can fix the rear ends of the adjacent first installation box 2 and the second installation box 8 through the adjusting plate 13, the fixing treatment after the adjustment of the first installation box 2 is easy, the section of the positioning bolt 12 is in a T-shaped structure, and the positioning bolt 12 is movably connected with the strip-shaped through hole of the adjusting plate 13, the positioning bolt 12 can pass through the strip-shaped through hole of the adjusting plate 13, then the adjusting plate 13 is fixed between two adjacent mounting boxes under the action of the positioning bolts 12, the lower end of the adjusting plate 13 is firstly fixed on the mounting box below through the positioning bolts 12, after the upper end mounting box is adjusted, the positioning bolt 12 of the upper end mounting box is used for fixing the adjusting plate 13, the wavefront correction horn main body 1 can adjust the inclination angle easily and simply by a simple structure.

The working principle is as follows: when the adjustable wavefront correction horn is used, firstly, the wavefront correction horn main body 1 is installed and fixed through the first installation box 2 and the second installation box 8, when the first installation box 2 and the second installation box 8 are installed and fixed, debugging processing of the wavefront correction horn main body 1 needs to be carried out, the first installation box 2 and the second installation box 8 can incline at an optimal angle, the second installation box 8 at the lowest end is firstly fixed, then the first installation box 2 is preliminarily fixed at the upper end of the second installation box 8 through clamping of the supporting legs 10 and the limiting grooves 5, then the supporting legs 10 are firmly fixed on the first fixing strip 7 through the fixing holes 6 by screws, then the adjusting plate 13 is preliminarily fixed on the second fixing strip 11 under the action of the positioning bolts 12, and the adjusting plate 13 is positioned between the first installation box 2 and the second installation box 8, make regulating plate 13 lower extreme pass through positioning bolt 12 earlier and fasten about second install bin 8 again, after 2 angle modulation of first install bin, make regulating plate 13 fasten through positioning bolt 12 of 2 sides of first install bin, first install bin 2 is when carrying out inclination's regulation, supporting leg 9 can avoid the influence through the swing joint with first fixed strip 7, when using at wavefront correction horn main part 1, carry out sound production through vocal ware 4 and handle, dust screen 3 plays dustproof protection's effect, thereby accomplish a series of work.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An adjustable wavefront modification horn, includes wavefront modification horn main part (1), be equipped with vocal ware (4) on wavefront modification horn main part (1), its characterized in that: the wave front correction horn is characterized in that a first installation box (2) and a second installation box (8) which are the same in shape structure are arranged outside a wave front correction horn main body (1), a sounder (4) is arranged in the first installation box (2) and the second installation box (8), dust screens (3) are arranged outside the first installation box (2) and the second installation box (8), corresponding positions of two opposite sides of the first installation box (2) are respectively connected with a first fixing strip (7) and a second fixing strip (11), a limiting groove (5) is formed in the upper end of the first fixing strip (7), a communicated fixing hole (6) is further formed in the side face of the limiting groove (5), the lower end of the first fixing strip (7) is connected with supporting legs (9), supporting legs (10) are arranged at the lower ends of the supporting legs (9), and positioning bolts (12) are symmetrically connected to the second fixing strip (11), and the positioning bolts (12) are respectively connected with an adjusting plate (13).

2. An adjustable wavefront modifying horn as in claim 1 wherein: the front end height of first install bin (2) is greater than the rear end height of first install bin (2), the length of first fixed strip (7) and the front end height of first install bin (2) equals, the length of second fixed strip (11) and the rear end height of first install bin (2) equals.

3. An adjustable wavefront modifying horn as in claim 1 wherein: the limiting groove (5) is connected with the supporting leg (10) in a clamping mode, and the supporting leg (10) is provided with a through hole corresponding to the position of the fixing hole (6).

4. An adjustable wavefront modifying horn as in claim 1 wherein: the supporting legs (9) are fixedly connected with the supporting legs (10) through insertion, and the supporting legs (9) are movably connected with the first fixing strips (7) through rotating rods.

5. An adjustable wavefront modifying horn as in claim 1 wherein: the adjusting plate (13) is of a strip-shaped structure, and a strip-shaped through hole with two arc-shaped ends is formed in the adjusting plate (13).

6. An adjustable wavefront modifying horn as in claim 5 wherein: the section of the positioning bolt (12) is of a T-shaped structure, and the positioning bolt (12) is movably connected with the strip-shaped through hole of the adjusting plate (13).