CN213522260U

CN213522260U - Linear array sound post mounting plate structure

Info

Publication number: CN213522260U
Application number: CN202022759676.2U
Authority: CN
Inventors: 朱世平
Original assignee: Guangzhou Ruifeng Intelligent Technology Co ltd
Current assignee: Guangzhou Ruifeng Intelligent Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-22
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a linear array sound post mounting panel structure, including loudspeaker installation fixed plate, loudspeaker unit and loudspeaker bugle diffuser plate, loudspeaker installation fixed plate is equipped with the loudspeaker mounting hole of installation loudspeaker unit along its length direction, loudspeaker installation fixed plate's side symmetry is equipped with at least two sets of lugs, the diffuser plate mounting hole has been seted up on the lug, be equipped with the direction bugle corresponding with the loudspeaker unit on the loudspeaker bugle diffuser plate, loudspeaker bugle diffuser plate is close to loudspeaker installation fixed plate one end symmetry and is equipped with the connecting block corresponding with the lug, connecting block and lug threaded connection. The utility model discloses the side symmetry of loudspeaker installation fixed plate is equipped with the erection joint of at least two sets of lugs loudspeaker bugle diffuser plate of being convenient for, and every guide bugle corresponds independent loudspeaker unit, has improved the coupling effect between the unit, and tone quality is effectively improved to let the audio amplifier have good phase response.

Description

Linear array sound post mounting plate structure

Technical Field

The utility model relates to a audio amplifier technical field, concretely relates to linear array sound column mounting plate structure.

Background

The horn speaker operates on the principle that the diaphragm pushes air at the bottom of the horn, so that the horn speaker has high efficiency and high volume because the impedance of sound is very high, but the horn speaker cannot easily reproduce low frequencies because the shape and length of the horn speaker affect the timbre and timbre of the horn speaker. The horn loudspeaker is composed of a vibration system (a high-sound head) and a horn. The vibration system is similar to the cone loudspeaker except that its diaphragm is not a cone but a dome-shaped diaphragm. The vibration of the diaphragm radiates sound waves into the air through the horn (via two reflections). Therefore, the horn of the sound box has the advantages of high frequency and large volume. The coupling effect between each high pitch unit is poor when traditional bugle and high pitch drive unit erection joint, and the high pitch part directive property in the coverage is not strong to the tone quality of audio amplifier has been reduced. Therefore, we propose a linear array sound post mounting plate structure to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

To the defect that the coupling effect between the unit of above-mentioned existence is poor, tone quality is low, the utility model provides a linear array sound column mounting panel structure is used for overcoming the defect that exists.

A linear array sound post mounting plate structure comprises a high pitch horn mounting fixing plate, a high pitch horn unit and a high pitch horn diffuser plate; the loudspeaker mounting fixing plate is provided with a loudspeaker mounting hole for mounting a loudspeaker unit along the length direction; at least two groups of convex blocks are symmetrically arranged on the side edge of the high pitch loudspeaker mounting fixing plate; the lug is provided with a diffusion plate mounting hole; the tweeter horn diffuser plate is provided with guide horns corresponding to the tweeter units; connecting blocks corresponding to the convex blocks are symmetrically arranged at one end, close to the tweeter mounting fixing plate, of the tweeter horn diffusion plate; the connecting block is in threaded connection with the lug.

As a preferred scheme, bending pieces are symmetrically arranged at two ends of the high pitch loudspeaker mounting fixing plate; fixing plate mounting holes are symmetrically formed in the bending piece; the loudspeaker mounting fixing plate is mounted on the loudspeaker box through the fixing plate mounting hole.

Preferably, the guide horn is disposed along a length direction of the tweeter horn diffusion plate.

Preferably, the caliber of the guide horn far away from the tweeter mounting fixing plate is larger than the caliber of the guide horn near the tweeter mounting fixing plate.

Preferably, a cross-shaped guide plate is arranged in the guide horn.

Preferably, the number of the horn mounting holes is 6-10.

Has the advantages that: the utility model discloses a loudspeaker installation fixed plate, loudspeaker unit and loudspeaker bugle diffuser plate, the side symmetry of loudspeaker installation fixed plate is equipped with the erection joint of at least two sets of lugs loudspeaker bugle diffuser plate of being convenient for, and every guide horn corresponds independent loudspeaker unit, has improved the coupling effect between the unit, and tone quality is effectively improved to let the audio amplifier have good phase response.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a structural diagram of the mounting and fixing plate of the tweeter of the present invention.

Fig. 4 is a structural diagram of the tweeter horn diffuser plate of the present invention.

In the figure: 1-mounting a fixing plate for a tweeter; 2-a tweeter unit; 3-a loudspeaker horn diffuser plate; 11-a horn mounting hole; 12-bending pieces; 13-fixing plate mounting holes; 14-a bump; 15-a diffuser plate mounting hole; 31-a pilot horn; 32-a guide plate; 33-connecting block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "two ends", "two sides", "length", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does 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, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

As shown in fig. 1 to 4, the utility model provides a linear array sound post mounting plate structure, which comprises a tweeter mounting fixing plate 1, a tweeter unit 2 and a tweeter horn diffuser plate 3; the tweeter mounting fixing plate 1 is provided with a tweeter mounting hole 11 for mounting the tweeter unit 2 along the length direction; two groups of convex blocks 14 are symmetrically arranged on the side edge of the high pitch loudspeaker mounting fixing plate 1; a diffusion plate mounting hole 15 is formed in the bump 14; the tweeter horn diffusion plate 3 is provided with a guide horn 31 corresponding to the tweeter unit 2; the tweeter horn diffusion plate 3 is symmetrically provided with connecting blocks 33 corresponding to the convex blocks 14 at one end close to the tweeter mounting and fixing plate 1; the connecting block 33 is screwed with the projection 14.

In some examples of the present invention, bending pieces 12 are symmetrically disposed at two ends of the tweeter mounting fixing plate 1; fixing plate mounting holes 13 are symmetrically formed in the bending piece 12; the high pitch loudspeaker mounting fixing plate 1 is mounted on the sound box through a fixing plate mounting hole 13.

In some examples of the present invention, the guide horn 31 is disposed along the length direction of the tweeter horn diffuser plate 3; the caliber of the guide horn 31 far away from the tweeter mounting fixing plate 1 is larger than the caliber of the guide horn 31 near the tweeter mounting fixing plate 1; the guide horn 31 is internally provided with a cross-shaped guide plate 32 for enhancing the directivity of the treble part in the coverage range.

In the specific example of the utility model, the preferred quantity of loudspeaker mounting hole 11 is 8, and then the quantity of tweeter unit 2 and direction bugle 31 is corresponding 8, makes up into a holistic high pitch diffuser plate by 8 independent sound direction bugles and makes tone quality effectively improve, has improved the coupling effect between the unit.

The utility model discloses a loudspeaker installation fixed plate 1, loudspeaker unit 2 and loudspeaker bugle diffuser plate 3, loudspeaker installation fixed plate 1's side symmetry is equipped with the erection joint that two sets of lugs 14 are convenient for loudspeaker bugle diffuser plate 3, and every direction bugle 31 corresponds independent loudspeaker unit 2, has improved the coupling effect between the unit, and tone quality is effectively improved to let the audio amplifier have good phase response.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a linear array sound column mounting plate structure which characterized in that: the loudspeaker comprises a loudspeaker mounting fixing plate, a loudspeaker unit and a loudspeaker horn diffusion plate; the loudspeaker mounting fixing plate is provided with a loudspeaker mounting hole for mounting a loudspeaker unit along the length direction; at least two groups of convex blocks are symmetrically arranged on the side edge of the high pitch loudspeaker mounting fixing plate; the lug is provided with a diffusion plate mounting hole; the tweeter horn diffuser plate is provided with guide horns corresponding to the tweeter units; connecting blocks corresponding to the convex blocks are symmetrically arranged at one end, close to the tweeter mounting fixing plate, of the tweeter horn diffusion plate; the connecting block is in threaded connection with the lug.

2. The linear array sound post mounting plate structure of claim 1, wherein bent pieces are symmetrically arranged at two ends of the tweeter mounting fixing plate; fixing plate mounting holes are symmetrically formed in the bending piece; the loudspeaker mounting fixing plate is mounted on the loudspeaker box through the fixing plate mounting hole.

3. The linear array sound post mounting plate structure of claim 2, wherein the guide horns are disposed along a length of the tweeter horn diffuser plate.

4. The linear array sound post mounting plate structure of claim 3, wherein the bore of the guide horn away from the tweeter mounting plate is larger than the bore of the guide horn close to the tweeter mounting plate.

5. The linear array sound post mounting plate structure of claim 4, wherein the guide horns are provided with cross-shaped guide plates.

6. The linear array sound post mounting plate structure of claim 5, wherein the number of the horn mounting holes is 6-10.