CN218772347U

CN218772347U - High-collision-resistance anti-falling cylindrical sound box

Info

Publication number: CN218772347U
Application number: CN202223329760.6U
Authority: CN
Inventors: 刘向东
Original assignee: Shenzhen Abramtek Technology Co ltd
Current assignee: Shenzhen Abramtek Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a high collision-resistant anti-falling cylindrical sound box, which comprises a sound box shell and loudspeakers arranged around the sound box shell in a surrounding way; the periphery of the sound box shell is provided with a horn hole, and the sound outlet end of the horn is arranged on the horn hole and forms a complete columnar structure with the outer wall of the sound box shell; a damping component is fixed at the bottom in the sound box shell, and a through groove corresponding to the damping component is formed in the bottom of the sound box shell; the loudspeaker box shell upper shield is equipped with the silica gel protective sheath, and is provided with the through-hole corresponding with loudspeaker on the silica gel protective sheath. The utility model discloses a setting of silica gel protective sheath makes it possess when the audio amplifier falls down, plays certain buffering effect, makes its effect that has the protection.

Description

High-collision-resistance anti-falling cylindrical sound box

Technical Field

The utility model relates to a cylindricality audio amplifier, concretely relates to high resistant collision prevents falling cylindricality audio amplifier.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of a sound box, and the sound box generates sound after amplifying an audio signal, so that the sound becomes louder. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

However, when the existing sound box is used, the existing sound box is easy to fall down or fall down under the action of external force, so that electronic components inside the sound box are likely to be loosened or damaged, and the service life of the sound box is affected.

Disclosure of Invention

The utility model aims to solve the technical problem that a high resistant cylindrical audio amplifier that falls of preventing hitting is provided, through silica gel protective sheath and damper to solve current audio amplifier and receive the effect of external force easily and fall down or drop when using, probably lead to the inside electronic component pine of audio amplifier to take off or damage, influence the problem of the life of audio amplifier.

The utility model discloses high resistant collision prevents falling down cylindricality audio amplifier is realized through following technical scheme: comprises a sound box shell and loudspeakers arranged around the sound box shell in a surrounding way;

the periphery of the sound box shell is provided with a horn hole, and the sound outlet end of the horn is arranged on the horn hole and forms a complete columnar structure with the outer wall of the sound box shell; a damping component is fixed at the bottom in the sound box shell, and a through groove corresponding to the damping component is arranged at the bottom of the sound box shell; the loudspeaker box shell upper cover is equipped with the silica gel protective sheath, and is provided with the through-hole corresponding with loudspeaker on the silica gel protective sheath.

As the preferred technical scheme, a supporting block corresponding to the loudspeaker is arranged above the damping component in the sound box shell, and the tail end of the loudspeaker is fixedly supported through the supporting block; through the setting of polylith supporting shoe, its central installation cavity that forms, power supply module sets up in this installation cavity.

As a preferred technical scheme, the damping assembly comprises a fixed seat and a movable supporting block, a movable groove is arranged in the fixed seat, a movable plate is arranged in the movable groove, and a damper is connected between the movable plate and the movable groove; the movable supporting plate sequentially penetrates through the through groove of the sound box shell and the bottom of the fixed seat and is connected with the movable plate.

As a preferred technical scheme, a mounting bracket is arranged at the top of a sound box shell, a main board mounting cavity is arranged in the center of the mounting bracket, and a control main board is mounted in the main board mounting cavity; the upper cover is arranged above the sound box shell and is locked on the mounting bracket through screws, and the control mainboard is limited in the mainboard mounting cavity.

As the preferred technical scheme, the upper cover is provided with a key groove corresponding to a key on the control mainboard, the control mainboard is connected with the control loudspeaker, and power is supplied through the power supply assembly.

The utility model has the advantages that:

1. the utility model discloses a setting of silica gel protective sheath makes it possess when the audio amplifier falls down, plays certain buffering effect, makes its effect that has the protection.

2. The utility model discloses a damper assembly's setting, when the audio amplifier is vertical to drop, the volume can absorb the impact through the bumper shock absorber, prevents to influence its life because the audio amplifier drops.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a schematic sectional view of the first embodiment of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the structure of the silica gel protective sleeve of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Example 1

As shown in fig. 1-2, the high-collision-resistance anti-falling cylindrical sound box of the present invention comprises a sound box housing 1 and speakers 2 surrounding the sound box housing 1;

horn holes are arranged around the sound box shell 1, and the sound outlet end of the horn 2 is arranged on the horn holes and forms a complete columnar structure with the outer wall of the sound box shell 1; a damping component is fixed at the bottom in the sound box shell 1, and a through groove corresponding to the damping component is arranged at the bottom of the sound box shell 1; 1 upper shield of audio amplifier casing is equipped with silica gel protective sheath 3, and is provided with on the silica gel protective sheath 3 with loudspeaker 2 corresponding through-hole 4, through the silica gel protective sheath.

As shown in fig. 3-4, a supporting block 5 corresponding to the horn 2 is installed above the damping component inside the enclosure 1, and the tail end of the horn 2 is fixedly supported by the supporting block 5; the support blocks 5 are arranged to form a mounting cavity at the center thereof, and the power supply assembly 6 is arranged in the mounting cavity.

In this embodiment, the damping assembly includes a fixed seat 7 and a movable supporting block 8, a movable groove 9 is disposed in the fixed seat 7, a movable plate 10 is disposed in the movable groove 9, and a damper 11 is connected between the movable plate 10 and the movable groove 9; the movable supporting plate 8 sequentially penetrates through the through groove of the sound box shell and the bottom of the fixed seat 7 and is connected with the movable plate 10, and the shock absorption effect is achieved when the movable supporting plate falls through the shock absorber 11, so that the sound box shell and internal electronic elements are protected from being damaged.

In this embodiment, the top of the enclosure 1 of the sound box is provided with a mounting bracket 12, a main board mounting cavity is arranged in the center of the mounting bracket 12, and a control main board 13 is mounted in the main board mounting cavity; an upper cover 14 is arranged above the sound box shell 1, the upper cover 14 is locked on the mounting bracket 12 through screws, and the control mainboard 13 is limited in the mainboard mounting cavity; be provided with between mainboard installation cavity and the control mainboard and have elastic silica gel pad for control mainboard 13 and upper cover laminating.

In this embodiment, the upper cover 14 is provided with a key slot corresponding to a key on the control main board 13, and the control main board 13 is connected to the control speaker 2 and is powered by the power supply module 6.

Example 2

In this embodiment, the structure of this embodiment is partially the same as that of embodiment 1, but the working principle is the same, and the difference is that the shock absorber of this embodiment may also use a spring, and the impact force when falling is absorbed by the spring, which may also have a buffering effect.

The beneficial effects are as follows:

1. the utility model discloses a setting of silica gel protective sheath if the side lands when the audio amplifier falls down, through the effect of silica gel protective sheath side anticollision, makes it have the effect of protection.

2. The utility model discloses a damper's setting, when the audio amplifier is vertical to drop, the volume can absorb the impact through the bumper shock absorber, prevents to influence its life because the audio amplifier drops

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a high resistant collision prevents falling down cylindricality audio amplifier which characterized in that: comprises a sound box shell (1) and loudspeakers (2) arranged around the sound box shell (1);

horn holes are formed in the periphery of the sound box shell (1), the sound outlet end of the horn (2) is arranged on the horn holes, and the sound outlet end and the outer wall of the sound box shell (1) form a complete columnar structure; a damping component is fixed at the bottom in the sound box shell (1), and a through groove corresponding to the damping component is formed in the bottom of the sound box shell (1); loudspeaker box casing (1) upper shield is equipped with silica gel protective sheath (3), and is provided with through-hole (4) corresponding with loudspeaker (2) on silica gel protective sheath (3).

2. The high crashworthiness fall-down prevention cylindrical sound box of claim 1, wherein: a supporting block (5) corresponding to the loudspeaker (2) is arranged above the damping component in the loudspeaker box shell (1), and the tail end of the loudspeaker (2) is fixedly supported through the supporting block (5); the power supply module is arranged in an installation cavity formed in the center of the support blocks (5), and the power supply module (6) is arranged in the installation cavity.

3. The high crashworthiness fall-down prevention cylindrical sound box of claim 1, wherein: the shock absorption assembly comprises a fixed seat (7) and a movable supporting block (8), a movable groove (9) is formed in the fixed seat (7), a movable plate (10) is arranged in the movable groove (9), and a shock absorber (11) is connected between the movable plate (10) and the movable groove (9); the movable supporting block (8) sequentially penetrates through the through groove of the sound box shell and the bottom of the fixing seat (7) and is connected with the movable plate (10).

4. The high crashworthiness fall-down prevention cylindrical sound box of claim 1, wherein: the top of the sound box shell (1) is provided with an installation support (12), the center of the installation support (12) is provided with a main board installation cavity, and a control main board (13) is installed in the main board installation cavity; the loudspeaker box is characterized in that an upper cover (14) is arranged above the loudspeaker box shell (1), the upper cover (14) is locked on the mounting bracket (12) through screws, and the control main board (13) is limited in the main board mounting cavity.

5. The high crashworthiness fall-down prevention cylindrical sound box of claim 4, wherein: the upper cover (14) is provided with a key groove corresponding to a key on the control main board (13), the control main board (13) is connected with the control loudspeaker (2), and power is supplied through the power supply assembly (6).