CN209897217U

CN209897217U - Waterproof sound box

Info

Publication number: CN209897217U
Application number: CN201921112968.8U
Authority: CN
Inventors: 万义强
Original assignee: Guangzhou Yun Qiang Electronics Co Ltd
Current assignee: Guangzhou Yun Qiang Electronics Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-03
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of sound boxes, in particular to a waterproof sound box, which solves the defect that the sound box is easy to damage when falling down in the prior art, and comprises a box body, wherein the side wall of the box body is respectively provided with a loudspeaker and a waterproof horn, the outside of the box body is provided with a protective shell made of silica gel material, a plurality of groups of damping mechanisms are evenly arranged between the inner wall of the protective shell and the outer wall of the box body, each damping mechanism comprises a first fixed seat and a second fixed seat, the first fixed seat is arranged at one side of the outer wall of the box body, the second fixed seat is arranged at one side of the inner wall of the protective shell, compared with the prior art, the waterproof sound box sprays paint by spraying waterproof polyurea and uses waterproof accessories, the waterproof performance is greatly improved, and simultaneously, the damping mechanisms are arranged at the outside of the box body to achieve a, greatly reducing the damage degree of the glass.

Description

Waterproof sound box

Technical Field

The utility model relates to an audio amplifier technical field especially relates to a waterproof type 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 the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased. The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. 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.

The loudspeaker box is generally placed on a computer desk, the height of the computer desk is moderate, the loudspeaker box is easily collided and fallen on the ground by children at home when being placed on the computer desk, and damage is caused, so that how to reduce the damage degree is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the sound box existing in the prior art is easy to be damaged when being dropped, and providing a waterproof sound box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof type audio amplifier, includes the box, speaker and waterproof bugle are installed respectively to the lateral wall of box to the outside of box is provided with the protecting crust of silica gel material, evenly is provided with multiunit damper between the outer wall of the inner wall of protecting crust and box, and damper includes first fixing base and second fixing base, and first fixing base is installed in outer wall one side of box, and the second fixing base is installed in inner wall one side of protecting crust, and just first fixing base passes through the slider, the slide bar slides and arranges in between the lateral wall of second fixing base, weld the dead lever of taking the mount pad between the both sides inner wall of second fixing base, the both sides of mount pad are provided with the second telescopic link of being connected with first fixing base respectively to and the first telescopic link of being connected with the second fixing base.

Preferably, the first fixing seat is welded and fixed with the outer wall of the box body, and the second fixing seat is fixed with the inner wall of the protective shell in an adhesive joint mode.

Preferably, the two sides of the second fixing seat are internally welded with fixing plates, and a sliding rod is welded between the fixing plates and the inner wall of the second fixing seat.

Preferably, the sliding block is arranged outside the sliding rod in a sliding mode, two sides of the sliding block are connected with springs, and the springs on the two sides are connected and fixed with the inner wall of the second fixing seat and the side wall of the fixing plate respectively.

Preferably, the side walls of the two sides of the first fixing seat are provided with sliding holes matched with the fixing rods, and the fixing rods are fixedly arranged in the sliding holes.

Preferably, the mount pad is through welded fastening in the outer wall of slide bar to the mount pad is symmetric distribution in the both sides of slide bar, the stiff end of first telescopic link and second telescopic link all with mount pad welded fastening to the expansion end of first telescopic link and the lateral wall welded fastening of second fixing base, and the expansion end of second telescopic link and the lateral wall welded fastening of first fixing base.

Preferably, the outer wall of the box body is sprayed with waterproof polyurea paint, and fittings of the box body are provided with a waterproof junction box and a connector lug.

Compared with the prior art, the utility model discloses a waterproof polyurea of spraying sprays paint to and use waterproof accessory, improved its waterproof performance greatly, set up damper in the outside of box simultaneously, be used for reaching a cushioning effect when the audio amplifier falls, reduce the impact force to the audio amplifier body, by a wide margin reduced its damage degree.

Drawings

Fig. 1 is a front view of a waterproof sound box according to the present invention;

fig. 2 is a schematic structural view of a damping mechanism of a waterproof sound box according to the present invention;

fig. 3 is a schematic view of a speaker structure of a waterproof sound box according to the present invention;

fig. 4 is the utility model provides a waterproof bugle structural schematic diagram of waterproof type audio amplifier.

In the figure: the loudspeaker comprises a box body 1, a loudspeaker 2, a waterproof horn 3, a protective shell 4, a first fixed seat 5, a sliding block 51, a second fixed seat 6, a sliding rod 61, a fixed rod 62, a mounting seat 7, a first telescopic rod 71 and a second telescopic rod 72.

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.

Referring to fig. 1-4, a waterproof sound box comprises a box body 1, a speaker 2 and a waterproof horn 3 are respectively mounted on the side wall of the box body 1, a protective shell 4 made of silica gel is arranged outside the box body 1, the protective shell 4 is used for buffering the box body 1 and reducing damage, a plurality of groups of damping mechanisms are uniformly arranged between the inner wall of the protective shell 4 and the outer wall of the box body 1, each damping mechanism comprises a first fixed seat 5 and a second fixed seat 6, the first fixed seat 5 is mounted on one side of the outer wall of the box body 1, the second fixed seat 6 is mounted on one side of the inner wall of the protective shell 4, the first fixed seat 5 is slidably arranged between the side walls of the second fixed seat 6 through a sliding block 51 and a sliding rod 61, a fixing rod 62 with a mounting seat 7 is welded between the inner walls on both sides of the second fixed seat 6, the fixing rod 62 is used for fixing the mounting seat 7 conveniently, and second telescopic rods 72, and a first telescopic rod 71 connected with the second fixed seat 6, wherein the two telescopic rods are used for facilitating the adjustment of the fixed seats on the two sides.

Specifically, the outer wall welded fastening of first fixing base 5 and box 1, the inner wall splice of second fixing base 6 and protecting crust 4 is fixed, the fixed plate has all been welded at its inside to the both sides of second fixing base 6, the welding has slide bar 61 between the inner wall of fixed plate and second fixing base 6, slide bar 61's effect makes things convenient for slider 51 to slide, the both sides of first fixing base 5 all offer inside its lateral wall with 62 assorted slide openings of dead lever, dead lever 62 is fixed to be arranged in the slide opening.

Specifically, the outside of slide bar 61 slides slider 51 that is provided with, slider 51 aims at moving first fixing base 5 and removes, and slider 51's both sides with all be connected with the spring, the spring of both sides is connected fixedly with the inner wall of second fixing base 6 and the lateral wall of fixed plate respectively, in addition, mount pad 7 passes through welded fastening in slide bar 61's outer wall, and mount pad 7 is the both sides of symmetric distribution in slide bar 61, the stiff end of first telescopic link 71 and second telescopic link 72 all with mount pad 7 welded fastening, and the expansion end of first telescopic link 71 and the lateral wall welded fastening of second fixing base 6, and the expansion end of second telescopic link 72 and the lateral wall welded fastening of first fixing base 5.

Wherein, the outer wall of box 1 is sprayed with waterproof polyurea and sprays paint to the accessory of box 1 is equipped with waterproof terminal box and connector lug.

In this embodiment, when the sound box falls, the lower protective shell 4 contacts with the ground first, so that the ground applies a pushing force to the second fixed seat 6, and under the action of the pushing force, the second fixed seat 6 moves towards the direction close to the first fixed seat 5, i.e. the sliding block 51 of the first fixed seat 5 slides on the sliding rod 61 towards the position close to the second fixed seat 6, in the process, the first telescopic rod 71 and the second telescopic rod 72 are both retracted under the respective pressures, when the two ends of the first fixed seat 5 contact with the side wall of the second fixed seat 6, the sliding block 51 cannot be compressed continuously, at this time, under the action of the spring on one side of the sliding block 51, the sliding block 51 is rebounded and reset through elastic potential energy, so as to drive the first fixed seat 5 to move towards the side away from the second fixed seat 6, because the first fixed seat 5 is fixed to the outer wall of the box body 1, that is to move and reset the second fixed seat 6 towards the outside (i.e. the, further buffering the impact force on the sound box to reduce the damage degree.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof type audio amplifier, includes box (1), a serial communication port, speaker (2) and waterproof bugle (3) are installed respectively to the lateral wall of box (1), and the outside of box (1) is provided with protecting crust (4) of silica gel material, evenly be provided with multiunit damper between the inner wall of protecting crust (4) and the outer wall of box (1), damper includes first fixing base (5) and second fixing base (6), install in outer wall one side of box (1) first fixing base (5), install in inner wall one side of protecting crust (4) second fixing base (6), and first fixing base (5) slide through slider (51), slide bar (61) and arrange in between the lateral wall of second fixing base (6), weld dead lever (62) of taking mount pad (7) between the both sides inner wall of second fixing base (6), the both sides of mount pad (7) are provided with second telescopic link (72) that are connected with first fixing base (5) respectively And a first telescopic rod (71) connected with the second fixed seat (6).

2. A water-proof loudspeaker box according to claim 1, characterised in that the first fixing seat (5) is welded to the outer wall of the box (1), and the second fixing seat (6) is glued to the inner wall of the protective casing (4).

3. A water-proof loudspeaker according to claim 1, characterised in that the second fixing seat (6) has fixing plates welded to its inner sides, and a slide bar (61) is welded between the fixing plates and the inner wall of the second fixing seat (6).

4. A waterproof sound box according to claim 1, wherein the sliding block (51) is slidably arranged outside the sliding rod (61), and springs are respectively connected to two sides of the sliding block (51), and the springs at two sides are respectively connected and fixed to the inner wall of the second fixing seat (6) and the side wall of the fixing plate.

5. The waterproof sound box according to claim 1, wherein the side walls of the first fixing base (5) are provided with slide holes matching with the fixing rods (62), and the fixing rods (62) are fixedly arranged in the slide holes.

6. A waterproof sound box according to claim 1, wherein the mounting seat (7) is fixed to the outer wall of the sliding rod (61) by welding, the mounting seats (7) are symmetrically distributed on two sides of the sliding rod (61), the fixed ends of the first telescopic rod (71) and the second telescopic rod (72) are both fixed to the mounting seat (7) by welding, the movable end of the first telescopic rod (71) is fixed to the side wall of the second fixing seat (6) by welding, and the movable end of the second telescopic rod (72) is fixed to the side wall of the first fixing seat (5) by welding.

7. A waterproof sound box according to claim 1, wherein the outer wall of the box (1) is painted with waterproof polyurea paint, and the fittings of the box (1) are equipped with waterproof junction boxes and connectors.