Novel wireless-surrounded sound box

A wireless and speaker technology, applied in transducer circuits, transducer casings/cabinets/stands, sensors, etc., can solve the problems of easy sound distortion, single function, limited applicable environment, etc., to ensure the effect of high-quality restoration

Inactive Publication Date: 2012-09-05
GUANGZHOU HIVI ELECTRICAL APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are various speakers on the market, but most speaker products have certain problems, such as: the applicable environment is limited, and the speaker needs to be selected according to the size of the space; the function is single, and there is only one working

Method used

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  • Novel wireless-surrounded sound box

Examples

Experimental program
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Embodiment Construction

[0030] refer to Figure 1 to Figure 13 , this specific embodiment adopts the following technical scheme: it includes a front shell 1, a sounding element, a control element and a rear shell 9, the front shell 1 and the rear shell 9 are fixedly connected to form a shell, and the front side of the shell is provided with a sounding element, and the shell A control element is disposed within the body.

[0031] The sound-generating element includes a bass unit 2, an inverter tube 3, a mid-range unit 4, and a tweeter 7. The inverter tube 3 is arranged on the upper end surface of the front shell 1, and the bass unit 2 is arranged on the upper side of the middle part of the front shell 1. The lower end of the unit 2 is provided with a tweeter unit 7, and the two sides of the front shell 1 are symmetrically provided with a midrange unit 4, and the two sides of the tweeter unit 7 are respectively provided with a code switch 5, a power indicator light 6 and a unipolar / bipolar switch 8 . ...

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PUM

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Abstract

The invention discloses a novel wireless-surrounded sound box, and relates to the technical field of sound boxes. A phase-reversing tube of the sound box is arranged on the upper end surface of a front shell; a bass unit is arranged on the upper side of the middle of the front shell; a treble unit is arranged at the lower end of the bass unit; alto units are symmetrically arranged on two sides of the front shell; a code matching switch, a power indicating lamp and a single-pole/double-pole changing switch are respectively arranged on two sides of the treble unit; a signal input absence automatic power failure circuit and a 2.4G wireless receiver are respectively arranged on two sides of the bass unit; and an annular transformer is arranged at the rear end of the bass unit. The novel wireless-surrounded sound box is a wall-mounted surround box body with 2.4G active power emitting and receiving functions and is suitable for various environments; and due to the design of freely switching a single-pole manner to a two-pole manner, the problem about over-5.1 system configuration of family cinemas is solved effectively.

Description

technical field [0001] The invention relates to the technical field of sound boxes, in particular to a novel wireless surround sound box. [0002] Background technique [0003] The speaker is the terminal of the entire audio system, and its function is to convert audio power into corresponding sound energy and radiate it into the space. It is an extremely important part of the audio system, because it is responsible for the key task of converting electrical signals into acoustic signals for human ears to listen directly to. It has to deal directly with human hearing, which is very sensitive. And it has a strong ability to distinguish the timbre of complex sounds. Since the human ear's subjective experience of sound is the most important criterion for evaluating the sound quality of an audio system, it can be considered that the performance of the speaker plays a key role in the playback quality of an audio system. [0004] At present, there are various speakers on the mar...

Claims

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Application Information

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IPC IPC(8): H04R1/02H04R3/00
Inventor 姚洪波
Owner GUANGZHOU HIVI ELECTRICAL APPLIANCES
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