CN201066920Y

CN201066920Y - Lighting earphone

Info

Publication number: CN201066920Y
Application number: CNU200720121172XU
Authority: CN
Inventors: 王焜生
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-02
Filing date: 2007-07-02
Publication date: 2008-05-28
Anticipated expiration: 2017-07-02

Abstract

The utility model discloses a luminescence headphone which comprises a plug, an earplug, an audio control driving device, an EL luminescence line and a headphone line. The EL luminescence line successively comprises a transparent insulating casing, an EL luminescence layer, an audio line and a core line. The EL luminescence layer is attached to the transparent insulating casing. The EL luminescence line is arranged between the plug and the audio control driving device. With the EL luminescence layer attached to the transparent insulating casing, the utility model has the beneficial effect of simple structure. At the same time, the transparent insulating casing is a transparent casing formed by different segments in different colors, which enhances the color effect.

Description

Luminous earphone

Technical field

The utility model relates to the earphone of mobile device, more particularly, relates to a kind of luminous earphone.

Background technology

Along with development of science and technology, various mobile devices as: walkman, MP3, CD, MD etc. occur in succession, and be subjected to particularly liking of young consumers of consumers in general deeply, earphone then is one of requisite accessory of these mobile devices, and be the key factor that the consumer selects mobile device for use, in the prior art, earphone does not mostly possess lighting function, and disclosed luminous earphone has baroque shortcoming.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective of the prior art, and a kind of luminous earphone simple for structure is provided.

For achieving the above object, the technical scheme that the utility model provides is as follows: construct a kind of luminous earphone, comprise plug, earplug, audio frequency accessory drive and EL isolychn and earphone cord, described EL isolychn comprises transparent insulation sleeve pipe, EL light tiles, tone frequency channel wire, heart yearn from outside to inside, described EL light tiles is attached in the described transparent insulation sleeve pipe, and described EL isolychn is located between plug and the audio frequency accessory drive.

Described transparent insulation sleeve pipe is the transparent casing that segmentation constitutes different colours.

Described audio drive unit comprises oscillator, voltage comparator, and the input of described voltage comparator connects audio signal, and its output connects by oscillator and connects the EL isolychn.

The cross section of described EL isolychn is rectangular.

The beneficial effects of the utility model are: because the EL luminescent layer is simple for structure attached in the described transparent insulation sleeve pipe, while transparent insulation sleeve pipe is that the transparent casing of segmentation formation different colours has also strengthened color effect.

Description of drawings

Fig. 1 is the stereogram of the utility model luminous earphone;

Fig. 2 is the structural representation of the utility model luminous earphone EL isolychn;

Fig. 3 is the circuit theory diagrams of the utility model luminous earphone audio frequency accessory drive

Embodiment

With reference to Fig. 1, luminous earphone comprises earplug 1, earphone cord 2, plug 3, audio frequency accessory drive 4, EL isolychn 5, earphone cord 2 is located between earplug 1 and the audio frequency accessory drive 4, and EL isolychn 5 is located between audio frequency accessory drive 4 and the plug 3, and EL isolychn 5 cross sections are rectangular.

With reference to Fig. 2, EL isolychn 5 cross sections are rectangular, and transparent insulation sleeve pipe 6 constitutes different colours for segmentation, and transparent insulation sleeve pipe 6 inwalls are coated with EL light tiles 7, also are provided with heart yearn 8, tone frequency channel wire 9 in the transparent insulation sleeve pipe 6.

With reference to Fig. 3, comprise oscillator, voltage comparator in the audio frequency accessory drive 4, oscillator comprises capacitor C 3, C4, triode Q2, Q3, inductance L 1 and diode D1, and voltage comparator comprises U1, resistance R 1, R2, R3, capacitor C 2, C1, lithium battery, and connection oscillator.

Because the voltage of audio signal is constantly to change, after reference voltage was provided with, the EL isolychn will be glittering along with the power of audio signal, flashes effect thereby produce.

Claims

1. luminous earphone, comprise plug, earplug, audio frequency accessory drive and EL isolychn and earphone cord, it is characterized in that, described EL isolychn comprises transparent insulation sleeve pipe, EL light tiles, tone frequency channel wire, heart yearn from outside to inside, described EL light tiles is attached in the described transparent insulation sleeve pipe, and described EL isolychn is located between plug and the audio frequency accessory drive.

2. luminous earphone according to claim 1 is characterized in that, described transparent insulation sleeve pipe is the transparent casing that segmentation constitutes different colours.

3. luminous earphone according to claim 1 is characterized in that described audio drive unit comprises oscillator, voltage comparator, and the input of described voltage comparator connects audio signal, and its output connects by oscillator and connects the EL isolychn.

4. luminous earphone according to claim 1 is characterized in that the cross section of described EL isolychn is rectangular.