Portable outdoor sound box

A portable and outdoor technology, applied in the direction of frequency/direction characteristic devices, etc., can solve the problems of low automation, single sound source input, inconvenient outdoor use, etc., and achieve the effect of wide sound coverage, simple and fast operation, and enhanced bass effect

Inactive Publication Date: 2016-08-03
HEILONGJIANG ZHENMEI BROADCAST COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Although the development of speakers is becoming more and more perfect, the existing speakers on the market generally have the following deficiencies: First, most speakers are large in size and require Plugged in, inconvenient to move, causing a lot of inconvenience in outdoor use
Second, most of the existing speakers are only equipped with speakers on the front or top, and the playback effect is poor and the sound is small, which cannot meet the needs of outdoor use.
Third, the existing speakers have a single function and a single sound source input, and a low degree of automation, which cannot meet people's individual needs.
Fourth, most speakers on the market have no air guide holes, and the bass effect is poor
Fifth, the antennas are mostly suspended and easy to scratch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] As shown in the figure, a portable outdoor sound box includes a box body 1, a solar panel 2 is installed on the top of the box body 1, and a lighting device 3 is installed on the front, left side, and right side of the box body 1. The front of the box body 1 and the lower end of the lighting device 3 are sequentially installed with a touch screen 4, a knob 5, and a main switch 6 from left to right. An auxiliary horn 8 is installed, and a plurality of LED colored lights 9 are installed on the left and right sides and bottom of the main horn 7; The lower end of the right side of the box body 1 is equipped with a maintenance door 12; the back of the box body 1 is equipped with a pull rod 13 in the middle, and the two sides of the pull bar 13 are equipped with air guide holes 14; the bottom end of the box body 1 is equipped with universal wheels 15; An antenna 16 is installed on the left side of the upper end of the box body 1, and a storage battery pack is installed at t...

Embodiment 2

[0019] As shown in the figure, the solar panel 2 is composed of a fixed solar panel 17 and a sliding solar panel 18, the top of the fixed solar panel 17 is equipped with a sliding solar panel 18, and the sliding solar panel 18 is composed of two small solar panels 19, The small solar panel 19 can slide to the left and right sides respectively.

Embodiment 3

[0021] As shown in the figure, the lighting device 3 is composed of a transparent lampshade 20 and an LED lighting tube 21 , and the LED lighting tube 21 is installed in the middle of the transparent lampshade 20 .

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PUM

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Abstract

The invention provides a portable outdoor sound box which includes a box body. A top end of the box body is provided with a solar panel. Upper ends of the box body right side, a box body left side surface, and a box body right side surface are individually provided with a lighting apparatus. Lower end of the lighting apparatus on a box body right side is from left to right successively provided with a touch screen, a turn button, and a main switch. A lower end of the box body right side is provided with a main horn in the middle thereof. The box body left side and right side are separately provided with an auxiliary horn in the middle ends thereof. A left side and a right side and the bottom end of the main horn are provided with a plurality of LED colored lamps. The box body right side surface is provided with two USB interfaces and a SD card slot in the front end thereof. The box body right side surface is provided with an access door at the lower end thereof. The box body back side is provided with a pull rod in the middle thereof. The two sides of the pull rod are provided with wind-guiding apertures. A box body bottom end is provided with universal wheels. The box body interior upper end is provided with an antenna on the left side thereof. A box body interior bottom end is provided with a battery package. According to the invention, the portable outdoor sound box is advantaged by light and design, easy carrying, excellent tone quality, plentiful functions, high automation, and efficient energy conservation.

Description

technical field [0001] The invention relates to a sound box, in particular to a portable outdoor sound box. Background technique [0002] The speaker is an extremely important part of the entire audio or broadcasting system. It is responsible for converting electrical signals into sound signals for people's ears to listen directly to such a key task. It directly deals with people's hearing, and its sound quality directly determines People's listening enjoyment is good or bad. With the advancement of science and technology, the speaker has gradually developed from its original appearance to a variety of speakers with different shapes and functions on the market today, which provides more convenience for people's listening enjoyment. [0003] Although the development of speakers is becoming more and more perfect, the existing speakers on the market generally have the following deficiencies: first, most speakers are large in size and need to be plugged in for use, which is inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/20
CPCH04R1/20
Inventor 冯秀霞
Owner HEILONGJIANG ZHENMEI BROADCAST COMM EQUIP
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