CN216313417U

CN216313417U - Loudspeaker for processing sound of broadcasting system

Info

Publication number: CN216313417U
Application number: CN202122712803.8U
Authority: CN
Inventors: 周振江
Original assignee: Jinan Lushen Electronic Technology Co ltd
Current assignee: Jinan Lushen Electronic Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-15
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a loudspeaker for processing sound of a broadcasting system, which belongs to the technical field of loudspeakers and comprises a loudspeaker body, wherein the bottom of the loudspeaker body is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a connecting ring, the bottom of the connecting ring is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with three sound-amplifying plates, and an adjusting mechanism comprises a connecting block, three threaded rods are rotatably connected between the outer surface of the connecting block and the inner surface wall of the connecting ring, the loudspeaker body at the top of the mounting plate is connected with the sound-amplifying plates through the connecting ring and the connecting plate, a closed basin frame is formed by combining the three sound-amplifying plates through the mounting plate, the threaded rods between the connecting block and the connecting ring in the adjusting mechanism rotate to drive a moving block to move, the moving block can drive a sliding rod in a sliding groove to move, so as to respectively drive the three sound-amplifying plates at the bottom to move, therefore, the basin frame formed by combining the sound-amplifying plates is subjected to sound amplification range adjustment, and the practicability of the loudspeaker is improved.

Description

Loudspeaker for processing sound of broadcasting system

Technical Field

The present invention relates to the field of speaker technology, and more particularly, to a speaker for processing sound of a broadcasting system.

Background

The loudspeaker is a transducer for converting electric signal into sound signal, its performance has great influence on tone quality, and it is the weakest component in sound equipment, and for sound effect it is the most important component, and the loudspeaker is various in kind and very different in price, and the audio frequency electric energy can make its cone or diaphragm vibrate and produce resonance (resonance) with surrounding air by means of electromagnetic, piezoelectric or electrostatic effect to produce sound.

The speaker that current broadcasting system used, inconvenient adjusts the speaker public address position, and current speaker is generally fixed in higher position, when needs carry out public address scope to the speaker and adjust, comparatively wastes time and energy, the use of inconvenient speaker.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a loudspeaker for processing the sound of a broadcasting system, and aims to solve the problems that the existing loudspeaker is inconvenient to adjust the sound amplification range and use.

In order to solve the problems, the utility model adopts the following technical scheme:

a speaker for processing sound of a broadcasting system, comprising:

the loudspeaker comprises a loudspeaker body, wherein the bottom of the loudspeaker body is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a connecting ring, the bottom of the connecting ring is fixedly connected with a connecting plate, and the bottom of the connecting plate is provided with three sound-amplifying plates; and

the adjusting mechanism comprises a connecting block, three threaded rods are rotatably connected between the outer surface of the connecting block and the inner surface wall of the connecting ring, a moving block is connected to the outer surface of each threaded rod in a threaded manner, three sliding grooves are formed in the top of the connecting block, sliding rods are movably embedded in the sliding grooves, one ends of the sliding rods are fixedly connected with the bottoms of the corresponding moving blocks, and the other ends of the sliding rods are fixedly connected with the tops of the corresponding sound expansion plates.

As a preferred scheme of the utility model, the outer surface of the connecting ring is fixedly connected with three L-shaped plates, an installation rod is rotatably connected between the top of each L-shaped plate and the bottom of the installation plate, a first bevel gear is fixedly sleeved on the outer surface of each installation rod, a second bevel gear is fixedly sleeved on the outer surface of each threaded rod, and each second bevel gear is meshed with the corresponding first bevel gear.

As a preferable scheme of the utility model, annular toothed plates are movably connected between the tops of the three L-shaped plates, a transmission gear is fixedly sleeved on the outer surface of each mounting rod, and each transmission gear is meshed with the annular toothed plate.

As a preferable scheme of the present invention, a supporting plate is fixedly connected to the top of the mounting plate, a motor is fixedly connected to the outer surface of one side of the supporting plate, and an output end of the motor is fixedly connected to the top of one of the mounting rods.

According to a preferable scheme of the utility model, the outer surfaces of two sides of each sound expansion plate are respectively provided with a mounting groove, the six mounting grooves are divided into two groups, and a sealing soft plate is movably embedded between the two mounting grooves in each group.

As a preferable aspect of the present invention, the mounting seat is fixedly connected to an outer surface of one side of the speaker body.

3. Advantageous effects

Compared with the prior art, the utility model provides the loudspeaker for processing the sound of the broadcasting system, which has the following beneficial effects:

1. in this scheme, the loudspeaker body at mounting panel top passes through the go-between and the connecting plate is connected the abatvoix, makes up into through three abatvoix through the mounting panel and seals the basin frame, and threaded rod between connecting block and the go-between rotates among the adjustment mechanism, can drive the movable block and remove, and the movable block removes the slide bar that can drive the inside sliding tray and remove to drive the three abatvoix in bottom respectively and remove, thereby carry out the regulation of public address scope to the basin frame that the abatvoix makes up, promote the practicality of speaker.

2. In this scheme, the annular toothed plate rotates, can drive the synchronous rotation of drive gear on the three installation pole to can drive three threaded rod synchronous rotation, promote adjustment mechanism's use convenience, avoid three abatvoix to remove inconsistent, influence adjustment mechanism's use, the abatvoix is when adjusting, can seal the basin frame that the abatvoix is constituteed through the inside sealed soft board of mounting groove, avoids appearing revealing the condition.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is an expanded perspective view of the present invention;

fig. 3 is a partial cutaway perspective view of the present invention.

The reference numbers in the figures illustrate:

1. a speaker body; 2. mounting a plate; 3. a connecting ring; 4. a connecting plate; 5. a sound-expanding plate; 6. an adjustment mechanism; 601. connecting blocks; 602. a threaded rod; 603. a moving block; 604. a sliding groove; 605. a slide bar; 606. an L-shaped plate; 607. mounting a rod; 608. a first bevel gear; 609. a second bevel gear; 610. A ring toothed plate; 611. a transmission gear; 612. a support plate; 613. a motor; 7. mounting grooves; 8. sealing the soft board; 9. and (7) mounting a seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the 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 those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a speaker for processing sound of a broadcasting system includes:

the loudspeaker comprises a loudspeaker body 1, wherein the bottom of the loudspeaker body 1 is fixedly connected with a mounting plate 2, the bottom of the mounting plate 2 is fixedly connected with a connecting ring 3, the bottom of the connecting ring 3 is fixedly connected with a connecting plate 4, and the bottom of the connecting plate 4 is provided with three sound-expanding plates 5; and

adjusting mechanism 6, adjusting mechanism 6 includes connecting block 601, it is connected with three threaded rod 602 to rotate between the table wall in connecting block 601 surface and the go-between 3, the equal threaded connection of every threaded rod 602 surface has movable block 603, three sliding tray 604 has been seted up at connecting plate 4 top, the inside equal activity of every sliding tray 604 is inlayed and is equipped with slide bar 605, the equal fixed connection in one end of every slide bar 605 and the corresponding movable block 603 bottom, the other end of every slide bar 605 and the equal fixed connection in corresponding abatvoix 5 top.

In this embodiment, loudspeaker body 1 at mounting panel 2 top passes through go-between 3 and connecting plate 4 and connects abatvoix 5, make up into through three abatvoix 5 through mounting panel 2 and seal the basin frame, threaded rod 602 between connecting block 601 and the go-between 3 rotates in adjustment mechanism 6, can drive the movable block 603 and remove, the movable block 603 removes and can drive the inside slide bar 605 of sliding tray 604 and remove, thereby drive the three abatvoix 5 in bottom respectively and remove, thereby carry out the regulation of public address scope to the basin frame that the abatvoix 5 made up into, promote the practicality of speaker.

Specifically, as shown in fig. 1-2, three L-shaped plates 606 are fixedly connected to the outer surface of the connection ring 3, a mounting rod 607 is rotatably connected between the top of each L-shaped plate 606 and the bottom of the mounting plate 2, a first bevel gear 608 is fixedly sleeved on the outer surface of each mounting rod 607, a second bevel gear 609 is fixedly sleeved on the outer surface of each threaded rod 602, and each second bevel gear 609 is engaged with the corresponding first bevel gear 608.

In this embodiment, the mounting rod 607 at the top of the L-shaped plate 606 rotates to drive the first bevel gear 608 to rotate, and the second bevel gear 609 on the threaded rod 602 is engaged with the first bevel gear 608 to drive the threaded rod 602 to rotate, thereby facilitating the use of the adjusting mechanism 6.

Specifically, as shown in fig. 1-2, an annular toothed plate 610 is movably connected between the tops of the three L-shaped plates 606, a transmission gear 611 is fixedly sleeved on the outer surface of each mounting rod 607, and each transmission gear 611 is engaged with the annular toothed plate 610.

In this embodiment, the annular toothed plate 610 rotates, can drive the synchronous rotation of drive gear 611 on the three installation pole 607 to can drive three threaded rod 602 synchronous rotation, promote adjustment mechanism 6's use convenience, avoid three abatvoix 5 to remove inconsistent, influence adjustment mechanism 6's use.

Specifically, as shown in fig. 1-2, a supporting plate 612 is fixedly connected to the top of the mounting plate 2, a motor 613 is fixedly connected to the outer surface of one side of the supporting plate 612, and an output end of the motor 613 is fixedly connected to the top of one of the mounting rods 607.

In this embodiment, the motor 613 can drive one of the mounting rods 607 to rotate, so that the annular toothed plate 610 drives the adjusting mechanism 6 to be used, and the support plate 612 improves the stability of the motor 613.

Specifically, referring to fig. 3, the outer surfaces of both sides of each sound-amplifying board 5 are respectively provided with mounting grooves 7, the six mounting grooves 7 are divided into two groups, and a sealing soft board 8 is movably embedded between the two mounting grooves 7 of each group.

In this embodiment, when the sound-amplifying board 5 is adjusted, the basin frame formed by the sound-amplifying board 5 can be sealed by the sealing soft board 8 in the mounting groove 7, so that the leakage condition is avoided.

Specifically, referring to fig. 1-2, a mounting seat 9 is fixedly connected to an outer surface of one side of the speaker body 1.

In this embodiment, the installation of the speaker body 1 is facilitated by the installation base 9.

The working principle is as follows: when the loudspeaker is used, the loudspeaker body 1 is installed through the installation seat 9, when the amplification range of the loudspeaker body 1 needs to be enlarged, the motor 613 on the supporting plate 612 is started to drive one of the installation rods 607 between the installation plate 2 and the L-shaped plate 606 to rotate, the installation rod 607 rotates to drive the transmission gear 611 to rotate, the transmission gear 611 rotates to drive the annular toothed plate 610 to rotate, so that the three installation rods 607 are simultaneously driven to rotate, the three threaded rods 602 between the connection block 601 and the connection ring 3 are respectively driven to rotate through the engagement of the first bevel gear 608 and the second bevel gear 609, the three moving blocks 603 are driven to move, the moving blocks 603 drive the bottom three amplification plates 5 to move through the sliding rods 605, the movement stability of the sliding rods 605 is improved through the sliding grooves 604, the amplification range of the three amplification plates 5 can be enlarged through the movement of the three amplification plates 5, and the sealing performance of the amplification plates 5 is improved through the sealing soft plates 8 in the installation grooves 7, thereby facilitating the use of the speaker.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the utility model.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. A speaker for processing sound of a broadcast system, comprising:

the loudspeaker comprises a loudspeaker body (1), wherein the bottom of the loudspeaker body (1) is fixedly connected with a mounting plate (2), the bottom of the mounting plate (2) is fixedly connected with a connecting ring (3), the bottom of the connecting ring (3) is fixedly connected with a connecting plate (4), and the bottom of the connecting plate (4) is provided with three sound-amplifying plates (5); and

adjusting mechanism (6), adjusting mechanism (6) includes connecting block (601), it is connected with three threaded rod (602) to rotate between connecting block (601) surface and the interior table wall of go-between (3), every threaded rod (602) surface equal threaded connection has movable block (603), three sliding tray (604) have been seted up at connecting plate (4) top, every sliding tray (604) inside equal activity is inlayed and is equipped with slide bar (605), every the one end of slide bar (605) and the equal fixed connection in corresponding movable block (603) bottom, every the other end of slide bar (605) and the equal fixed connection in corresponding abatvoix (5) top.

2. A loudspeaker according to claim 1, for processing sound of a broadcast system, comprising: the outer surface of the connecting ring (3) is fixedly connected with three L-shaped plates (606), each mounting rod (607) is rotatably connected between the top of each L-shaped plate (606) and the bottom of the mounting plate (2), each mounting rod (607) is fixedly sleeved with a first bevel gear (608), each threaded rod (602) is fixedly sleeved with a second bevel gear (609), and each second bevel gear (609) is meshed with the corresponding first bevel gear (608).

3. A loudspeaker according to claim 2, wherein the loudspeaker is adapted to process sound from a broadcast system, wherein: three swing joint has annular pinion rack (610) between L template (606) top, every installation pole (607) surface all fixed cover is equipped with drive gear (611), every drive gear (611) and annular pinion rack (610) all mesh.

4. A loudspeaker according to claim 3, wherein the loudspeaker is adapted to process sound from a broadcast system, wherein: the mounting plate (2) top fixedly connected with backup pad (612), backup pad (612) one side surface fixed connection has motor (613), the output and one of them installation pole (607) top fixed connection of motor (613).

5. A loudspeaker according to claim 1, for processing sound of a broadcast system, comprising: every mounting groove (7), six have all been seted up to acoustic panel (5) both sides surface mounting groove (7) divide into two sets ofly altogether, every group two the activity is inlayed between mounting groove (7) inside and is equipped with sealed soft board (8).

6. A loudspeaker according to claim 1, for processing sound of a broadcast system, comprising: the outer surface of one side of the loudspeaker body (1) is fixedly connected with a mounting seat (9).