CN216490926U

CN216490926U - Sound box with scattering light source

Info

Publication number: CN216490926U
Application number: CN202123122868.3U
Authority: CN
Inventors: 董圣意
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a sound box with a scattered light source, which comprises a box body, wherein a sound source module and a main control board electrically connected with the sound source module are arranged in the box body; the positive opening of box is equipped with the mounting groove, and the mounting groove inlays and is equipped with astigmatic source module, astigmatic source module include by set gradually to outer in the box: the light source comprises an LED light bar and is electrically connected with the main control panel; the light scattering layer is a sponge layer, and the lower surface of the sponge layer is attached with the light source; the light transmitting layer is arranged by being attached to the upper surface of the sponge layer and is made of black light transmitting materials; and the separation layer is arranged on the outermost layer of the surface of the box body and is used for separating the box body from the outside. The light source of the sound box changes along with the fluctuation change of the sound source under the control of the main control board, and light emitted by the light bar is scattered by the sponge layer to form scattered light in the euphotic layer, so that the sound box is soft in lighting effect, has ornamental performance and improves the use experience of users; the euphotic layer uses black PVC film or black paperhanging sheet, further improves the lighting effect after the light source scattering, and is comfortable to use.

Description

Sound box with scattering light source

Technical Field

The utility model relates to a sound box especially relates to a sound box with scattered light source.

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.

In order to improve the using effect of the sound box, light is arranged on part of the sound boxes on the market, and the light fluctuates along with the change of music, so that the ornamental value of the sound box is increased, but the light is usually provided by an LED display screen or an LED lamp bar, a lamp bead and the like, and the using effect is single.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, the present invention provides a sound box with a scattering light source to solve the problems pointed out by the background art.

The utility model is realized by the following technical measures, comprising a box body, wherein a sound source module and a main control board electrically connected with the sound source module are arranged in the box body; the front opening of box is equipped with the mounting groove, the mounting groove inlays and is equipped with astigmatism source module, astigmatism source module include by set gradually to the outside in the box:

the light source comprises a preset number of LED light bars or a preset number of LED lamp beads, and the light source is electrically connected with the main control board;

the light scattering layer is a sponge layer, and the lower surface of the sponge layer is attached to the light source;

the euphotic layer is arranged by being attached to the upper surface of the sponge layer and is a black PVC film or a black paper mounting sheet;

and the separation layer is arranged on the outermost layer of the surface of the box body and is used for separating the astigmatism source module from the outside.

As a preferred mode, the box body comprises a face shell and a rear shell, the face shell is provided with a concave cavity, and the bottom of the concave cavity is provided with a back plate; the mounting groove is formed in the side wall of the cavity, and the back plate is provided with a horn hole.

As a preferable mode, the lower part of the face shell is provided with a key hole and a knob hole, and the main control board is electrically connected with a key and a knob.

As a preferred mode, the master control board is integrated with a light volume control circuit, the light volume control circuit comprises the knob, and the light volume control circuit sends a light volume adjusting signal to the master control board to adjust the volume and the light source simultaneously.

Preferably, the separation layer is an iron net.

In a preferable mode, the pore size of the iron net is 0.5 to 1.2 mm.

Preferably, the light source provides a single color of light or a gradual change of color of light that changes lengthwise to a different color of light or lengthwise.

Preferably, the sponge layer is a sound-absorbing sponge.

As a preferable mode, a pattern layer is provided on the surface of the light-transmitting layer; or the euphotic layer is integrally provided with a pattern layer

The utility model provides a sound box with scattered light source, the light source of this sound box can change along with the fluctuation change of sound source under the control of main control board, and the light that LED lamp strip sent forms the scattered light in the euphotic layer after the sponge layer scattering, and the light efficiency is softer, more has the sight, improves user's use experience; the light transmission layer uses black PVC film or black paperhanging sheet, so that the light efficiency after the light source is scattered is further improved, and the use is comfortable; the light volume control circuit receives a light volume adjusting signal sent by the knob control and sends the light volume adjusting signal to the main control board, and the main control board adjusts the volume and the light source at the same time, so that the light effect is slowly changed along with the volume, and the using effect is improved.

Drawings

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

fig. 2 is an exploded view of the embodiment of the present invention.

Number and name in the figure: 1. box 11, face casing 12, backshell 13, mounting groove 14, cavity 2, sound source module 3, main control board 4, light source 41, lamp pearl 5, light scattering layer 6, euphotic layer 7, separate layer

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A sound box with a scattering light source 4 is disclosed, referring to fig. 1 to fig. 2, and comprises a box body 1, wherein a sound source module 2 and a main control board 3 electrically connected with the sound source module 2 are installed in the box body 1; the front surface of the box body 1 is provided with an opening and an installation groove 13, a light scattering source module is embedded in the installation groove 13, and the light scattering source module comprises a light source 4, a light scattering layer 5, a light transmitting layer 6 and a separating layer 7 which are sequentially arranged from inside to outside of the box body 1;

wherein, the sound source module 2 is a loudspeaker 2, and the main control board 3 is a PCB board;

the light source 4 comprises LED lamp strips or a preset number of LED lamp beads 41 which are longitudinally arranged, and the light source 4 is electrically connected with the main control board 3;

in addition, the light source 4 can provide a single color light and/or change the color light into different color lights along the length direction and/or change the gradually-changed color light along the length direction, so as to provide different light effects and meet different user requirements.

In this embodiment, the light source 4 is preferably an LED light bar, a plurality of LED light beads 41 electrically connected with each other are distributed on the light source, and the end of the light bar is electrically connected with the main control board 3; in this embodiment, one LED light bar is provided, and in other embodiments, a plurality of LED light bars may be arranged in parallel, so as to enhance the effect of the light source 4.

The light scattering layer 5 is a sponge layer, and the lower surface of the sponge layer is attached to the light source 4;

it should be noted that light provided by the LED lamp beads 41 is scattered/diffused through the sponge layer, and finally projected to the light transmission layer 6 for display;

it should be understood that the single LED light bar arranged in this embodiment is longitudinally attached to the middle of the sponge layer, so as to ensure uniform scattering of the light source 4.

The euphotic layer 6 is arranged by being attached to the upper surface of the sponge layer, and the euphotic layer 6 is made of a black euphotic material;

specifically, the light-transmitting layer 6 may be a black PVC film or a black paperhanging sheet, and in this embodiment, the black PVC film is preferred, which is not easy to damage, and can effectively ensure the display effect of the light source 4 after scattering, and improve the ornamental value of the sound box;

it should be noted that, in a sound box with a dynamic light source, the LED light source is usually disposed on an outer panel of the sound box, or a light-transmitting cloth is disposed on the light-transmitting cloth to form a light curtain; the black PVC film or black paperhanging sheet used for the euphotic layer 6 in the embodiment can effectively improve the light curtain effect formed by the irradiation of the light source 4, and has clear display and better sensory effect.

And a separation layer 7 provided on the outermost surface of the case 1 to separate the case from the outside.

Specifically, the separation layer 7 is an iron net, the aperture of the iron net is 0.5-1.2 mm, and the sound effect and the light effect are ensured while dust accumulation is avoided.

The light source 4 of the sound box can change along with the fluctuation change of the sound source under the control of the main control board 3, and light emitted by the LED lamp strip is scattered by the sponge layer to form scattered light in the euphotic layer 6, so that the light effect is softer, the ornamental effect is higher, and the use experience of a user is improved; the euphotic layer 6 uses black PVC film or black paperhanging sheet, further improves the lighting effect of the light source 4 after scattering, and is comfortable to use.

It should be understood that the technical means of the main control board to control the light source to follow the fluctuation of the audio source is referred to the prior art.

Further, in this embodiment, the light-transmitting layer 6 is integrally provided with a pattern layer, which may be an individualized pattern hollowed out on the black paper/black PVC film, so that the light can transmit through the light-transmitting layer 6 and the pattern layer to present different light source effects to realize pattern display, and the display effect is unique and individualized; in other embodiments, the pattern layer may also be disposed on the surface of the light-transmissive layer 6, for example, by spraying or printing.

Further, the box body 1 comprises a face shell 11 and a rear shell 12, the face shell 11 is embedded in the rear shell 12, and the loudspeaker 2 and the main control board 3 are arranged between the rear shell 12 and the face shell 11; the space of the sound box is fully utilized, and the volume of the sound box body 1 is controlled.

The face shell 11 is provided with a concave cavity 14, and the bottom of the concave cavity 14 is provided with a back plate; the mounting groove 13 is formed in the side wall of the cavity 14, the back plate is provided with a horn hole, the horn hole is matched with the diameter of the section of the horn 2, the rear portion of the horn 2 can be mounted in the rear shell 12 through the horn hole, and meanwhile, the inner wall of the end face of the horn 2 abuts against the face shell 11, so that the structure is simple, the mounting is convenient, and the effect of the horn 2 is guaranteed; based on this, the sponge layer uses the sound sponge of inhaling of looks adaptation, and it can be laminated with loudspeaker 2 and light source 4 simultaneously, guarantees tone quality and improves the light source effect simultaneously.

Further, the lower part of the face shell 11 is provided with a key hole and a knob hole, and the main control panel 3 is electrically connected with a key and a knob; the keys can comprise a start key, a switch key and the like, and the knob is used for adjusting the volume;

specifically, the master control board is integrated with light volume control circuit, light volume control circuit includes above-mentioned knob, light volume control circuit accepts knob control and the light volume control signal that sends to the master control board, master control board adjusts volume size and light source 4 simultaneously, wherein, light source 4's regulation can be the regulation of predetermineeing luminance, also can be that LED lamp pearl 41 predetermines the regulation of lighting number or adjust the two simultaneously, realize the light efficiency along with the slow change of volume, improve the result of use.

It is right above the utility model relates to a description that audio amplifier with scattered light source goes on for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the scope of protection of the utility model.

Claims

1. A sound box with a scattering light source is characterized by comprising a box body, wherein a sound source module and a main control board electrically connected with the sound source module are installed in the box body; the front opening of box is equipped with the mounting groove, the mounting groove inlays and is equipped with astigmatism source module, astigmatism source module include by set gradually to the outside in the box:

2. The sound box with the scattered light source according to claim 1, wherein the box body comprises a front shell and a rear shell, the front shell is provided with a cavity, and the bottom of the cavity is provided with a back plate; the mounting groove is formed in the side wall of the cavity, and the back plate is provided with a horn hole.

3. The sound box with a scattering light source as claimed in claim 2, wherein the lower portion of the front cover has a key hole and a knob hole, and the main control board is electrically connected to the key and the knob.

4. The speaker box with a scattering light source as claimed in claim 3, wherein the main control board is integrated with a light volume control circuit, the light volume control circuit comprises the knob, and a light volume adjusting signal is sent to the main control board through the light volume control circuit to adjust the volume and the light source simultaneously.

5. An acoustic enclosure having a diffuse light source according to any of claims 1 to 4 wherein the spacer layer is an iron mesh.

6. The acoustic enclosure with a diffuse light source of claim 5, wherein the mesh has an aperture of 0.5-1.2 mm.

7. An enclosure having a diffuse light source according to any of claims 1 to 4 in which the light source provides a single colour or a variation in colour lengthwise to a different colour or a variation in colour lengthwise.

8. An acoustic enclosure having a diffuse light source as claimed in any one of claims 1 to 4, wherein the sponge layer is a sound absorbing sponge.

9. The sound box with the scattering light source as claimed in any of claims 1 to 4, wherein the surface of the light-transmissive layer is provided with a pattern layer; or the euphotic layer is integrally provided with a pattern layer.