CN220043600U

CN220043600U - Horn mounting structure

Info

Publication number: CN220043600U
Application number: CN202321484326.7U
Authority: CN
Inventors: 胡焕
Original assignee: Guangzhou Mengtian Electronic Co ltd
Current assignee: Guangzhou Mengtian Electronic Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-17
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of sound boxes, in particular to a loudspeaker mounting structure, which is used for mounting a loudspeaker on a box body of the sound box, wherein a first side wall of the box body is provided with a mounting hole position suitable for accommodating the loudspeaker, the mounting hole position comprises a bracket and a screw I, wherein the bracket is connected with a horn mouth of the loudspeaker through a connecting structure, and a limit flange is formed by extending the edge of the bracket in a direction far away from the center of the mounting hole position; the second side wall is provided with a through hole through which the rod part of the screw I can pass, and the T iron of the horn is provided with a threaded hole which is suitable for being matched with the external thread on the screw I. According to the loudspeaker box, the loudspeaker can be quickly fixed in the installation hole site by screwing the first screw through the matching of the bracket and the first screw, and the loudspeaker can be installed by only replacing the first screws with different lengths when aiming at the loudspeaker boxes with different heights.

Description

Horn mounting structure

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a loudspeaker mounting structure.

Background

In order not to affect the aesthetic degree of the loudspeaker, the loudspeaker is usually designed in an embedded manner, that is, a mounting hole is formed in advance on the box body of the loudspeaker, then the loudspeaker is fixed in the mounting hole by using a connection structure such as a screw, and the loudspeaker is mounted by adopting the mounting structure, for example, the loudspeaker mounting structure of the loudspeaker is provided in the prior patent application number CN2020218655210, as shown in fig. 1, the mounting of the loudspeaker 22 is realized by a loudspeaker frame 21, the connecting column 211 on the loudspeaker frame 21 extends to the inner end surface of the accommodating cavity to play a supporting role, resonance between the loudspeaker 22 and the box body of the loudspeaker can be prevented, and finally the connecting column 211 and the box body of the loudspeaker are fixed by using the screw.

However, although the loudspeaker mounting structure of the loudspeaker solves the problem of partial mounting of the loudspeaker to a certain extent, namely, the loudspeaker and the box body are prevented from resonating and the appearance is considered, because the loudspeaker supports are required to be utilized, and each loudspeaker support is required to be independently opened for the boxes with different specifications due to different heights, in view of the fact, the inventor takes the design concept and practical operation experience related to the industry for many years, researches and improves the problem, and provides the loudspeaker mounting structure which can be adapted to different boxes.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a loudspeaker mounting structure which can be suitable for loudspeaker mounting of loudspeaker boxes with different specifications, improves portability of loudspeaker mounting, and solves the problems that the support of the original loudspeaker mounting structure needs to be independently opened according to the boxes with different specifications, so that the mounting is complex and the manufacturing cost is high.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a loudspeaker mounting structure for mounting a loudspeaker on a cabinet of a loudspeaker box, a first side wall of the cabinet having a mounting hole adapted to receive the loudspeaker, comprising:

the bracket is connected with the horn mouth of the horn through a connecting structure, and the edge of the bracket extends towards the direction far away from the center of the mounting hole to form a limit flange;

and a first screw, a through hole through which the rod part of the first screw can pass is formed in the second side wall of the box body, and a threaded hole which is suitable for being matched with the external thread on the first screw is formed in the T-shaped iron of the loudspeaker.

Optionally, the connection structure is a second screw connected between the bracket and the horn.

Optionally, the limit flange completely covers the edge of the mounting hole.

Optionally, a sealing member is arranged at a position where the limit flange is attached to the first side wall, and the sealing member is made of an elastic material.

Optionally, an annular mounting groove is concavely arranged on one side of the bracket facing the outside of the box body, a light bar is arranged in the mounting groove, and a light-permeable cover piece is arranged at the notch of the mounting groove.

Optionally, the support is circular, the hole of support just right with the horn mouth setting of loudspeaker, there is a screen panel that covers the hole on the support.

(III) beneficial effects

Compared with the prior art, the utility model provides a loudspeaker mounting structure, which has the following beneficial effects:

1. according to the utility model, after the loudspeaker is installed in the installation hole position of the sound box through the matching of the bracket and the screw I, the screw I is screwed down to apply a pretightening force in the direction away from the installation hole position, and the limit flange of the bracket can be abutted against the outer surface of the first side wall, so that the loudspeaker is quickly fixed in the installation hole position, and when aiming at the sound box with the box bodies with different heights, the loudspeaker can be installed only by replacing the screw I with different lengths, and the loudspeaker installation device has the characteristics of convenience and rapidness in installation;

2. according to the utility model, the limit flange capable of completely covering the edge of the mounting hole is arranged on the bracket, and the mounting hole between the loudspeaker and the box body is completely shielded by the limit flange, so that the air tightness of the box body is better, and the bass effect is better;

3. according to the utility model, the sealing piece is arranged at the joint position of the limit flange and the first side wall, so that the sealing performance of the joint position of the limit flange and the first side wall can be increased through the arrangement of the sealing piece, and the air tightness and the bass effect of the loudspeaker box are further improved.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at section A-A;

fig. 4 is an enlarged schematic view of the structure at B of fig. 3.

In the figure: 1. a case; 2. installing hole sites; 3. a horn; 4. t iron; 5. a first sidewall; 6. a second sidewall; 7. a bracket; 8. a limit flange; 9. a first screw; 10. a threaded hole; 11. a second screw; 12. a seal; 13. a mounting groove; 14. a light bar; 15. a cover member; 16. a net cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 2 to 4, an embodiment of the present utility model provides a technical solution: the utility model provides a loudspeaker mounting structure for install loudspeaker 3 on box 1 of audio amplifier, have the mounting hole site 2 that is suitable for holding loudspeaker 3 on box 1's the first lateral wall 5, including support 7 and screw one 9, wherein, support 7 is connected with loudspeaker 3's horn mouth through connection structure, and the edge extends towards the direction that is away from mounting hole site 2 center and forms limit flange 8; the second side wall 6 of the box body 1 is provided with a through hole through which the rod part of the screw one 9 can pass, and the T iron 4 of the loudspeaker 3 is provided with a threaded hole 10 which is suitable for being matched with the external thread on the screw one 9.

When implementing above-mentioned scheme, place loudspeaker 3 in the installation hole site 2 of the first lateral wall 5 of box 1 earlier, rethread screws one 9 on the second lateral wall 6 of box 1 exert the pretightning force of keeping away from installation hole site 2 direction to loudspeaker 3, at this moment, the spacer flange 8 of support 7 supports the surface of tight first lateral wall 5, thereby make loudspeaker 3 be fixed in installation hole site 2 fast, when having the audio amplifier of box 1 of co-altitude not, only need change the installation of loudspeaker 3 can be realized to screw one 9 of different length, have simple to operate swift characteristics, compare prior art, need not to change or adjust the injection mold of support 7, reduce audio amplifier cost of manufacture.

In this embodiment, the connection structure is a second screw 11 connected between the support 7 and the horn 3, specifically, a plurality of second screws 11 may be used to connect the support 7 and the horn 3, and the support 7 and the horn 3 connected by the second screws 11 may be detached, so that only the damaged structure is replaced when the support 7 or the horn 3 is damaged, and the undamaged structure is reused.

In this embodiment, the limit flange 8 completely covers the edge of the mounting hole 2, so that the mounting hole between the speaker 3 and the case 1 can be completely shielded by the limit flange 8, so that the air tightness of the case 1 is better and the bass effect is better.

In this embodiment, the position where the limit flange 8 is attached to the first side wall 5 is provided with the sealing element 12, and the sealing element 12 is made of an elastic material, and the sealing element 12 may be a sealing strip made of a rubber material, so that the tightness of the attaching position of the limit flange 8 and the first side wall 5 can be increased through the arrangement of the sealing element 12, and the air tightness and the bass effect of the sound box are further improved.

In this embodiment, an annular mounting groove 13 is concavely formed in one side of the bracket 7 facing the outside of the box body 1, a light bar 14 is arranged in the mounting groove 13, and a light-permeable cover member 15 is arranged at the notch of the mounting groove 13, so that the brightness of the light bar 14 can be changed along with the frequency change of the sound box in specific implementation, so that the sound box with the mounting structure has better light effect, and the use requirement of a user is met.

In this embodiment, the support 7 is annular, the inner hole of the support 7 is opposite to the horn mouth of the horn 3, the support 7 is provided with a mesh enclosure 16 covering the inner hole, and the mesh enclosure 16 is arranged, so that the horn mouth of the horn 3 is protected, and the sound propagation of the horn 3 is not affected.

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

Claims

1. A loudspeaker mounting structure for install loudspeaker (3) on box (1) of audio amplifier, have on first lateral wall (5) of box (1) and be suitable for hold installation hole site (2) of loudspeaker (3), its characterized in that includes:

the bracket (7) is connected with a horn mouth of the horn (3) through a connecting structure, and a limit flange (8) is formed by extending the edge of the bracket in a direction away from the center of the mounting hole site (2);

the first screw (9) is arranged on the second side wall (6) of the box body (1), a through hole through which the rod part of the first screw (9) can pass is formed, and a threaded hole (10) which is suitable for being matched with the external thread on the first screw (9) is formed in the T iron (4) of the loudspeaker (3).

2. A horn mounting structure according to claim 1, wherein: the connecting structure is a screw II (11) connected between the bracket (7) and the loudspeaker (3).

3. A horn mounting structure according to claim 1, wherein: the limit flange (8) completely covers the edge of the mounting hole site (2).

4. A horn mounting structure according to claim 3, wherein: a sealing piece (12) is arranged at the position where the limit flange (8) is attached to the first side wall (5), and the sealing piece (12) is made of elastic materials.

5. A horn mounting structure according to claim 1, wherein: one side of the support (7) facing the outside of the box body (1) is concavely provided with an annular mounting groove (13), a lamp strip (14) is arranged in the mounting groove (13), and a light-permeable cover (15) is arranged at the notch of the mounting groove (13).

6. A horn mounting structure according to claim 1, wherein: the support (7) is in a ring shape, an inner hole of the support (7) is opposite to the horn mouth of the horn (3), and the support (7) is provided with a net cover (16) covering the inner hole.