CN2439755Y

CN2439755Y - Radiation-proof ear-phone for mobile communication

Info

Publication number: CN2439755Y
Application number: CN 00223800
Authority: CN
Inventors: 蒋晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-28
Filing date: 2000-07-28
Publication date: 2001-07-18
Anticipated expiration: 2010-07-28

Abstract

The utility model provides a radiation-proof ear-phone for mobile communication, which comprises a plug, a microphone, an ear-phone receiver, connecting lines for connecting the plug, the microphone and the ear-phone receiver and a radiation-proof component which is fixed on the connecting line behind the plug, wherein, the radiation-proof component can be a radiation-proof coil, and is composed of an inner shell of coils which is enwrapped on the connecting lines, a closed coil which is coiled on the outer part of the inner shell of coils and an outer shell which is coated on the closed coil. The radiation-proof component can also be a radiation-proof integrated circuit block. The existing mobile communication device does not need changing, and the utility model only needs arranging on the outer connection ear-phone connecting line. With simple technology and low cost, the utility model can effectively prevent microwave from entering the brain through an ear-phone to generate a harmful effect.

Description

Radiation proof mobile communication earphone

The utility model relates to a kind of earphone, particularly relates to a kind of radiation proof mobile communication earphone.

It is comparatively convenient that existing mobile communication earphone uses, but the effect that in use usually can serve as antenna directly causes ear with the electromagnetic wave that produces in the telecommunication equipment communication process, makes the damage aggravation of electromagnetic wave to people's brain.For preventing electromagenetic wave radiation; various measures have been adopted; introduced a kind of plug-in type mobile phone multiaspect protector as Chinese patent CN2358652Y; it comprises the lower base and the upper body that is connected this pedestal of pegging graft with mobile phone; the inner covering that contacts with the phone housing joint face is arranged on the lower base inwall; upper body is being attached with lower base is connected back and antenna for mobile phone axis parallel with mobile phone protective layer near lower base earpiece holes one side, the formed horizontal protective angle in this overcoat two ends and antenna axle center is between 120 °-200 °.Mainly prevent the electromagenetic wave radiation of mobile phone.

The purpose of this utility model is to solve the radiation problem of earphone, and radiation proof mobile communication earphone a kind of simple in structure, easy to use is provided.

The utility model radiation proof mobile communication earphone is achieved in that it comprises the line of plug, microphone, headset earpiece, attachment plug, microphone and headset earpiece, and is fixed on the radiation proof parts on the line after the plug.Wherein, the radiation proof parts can be the radiation proof coils, it is by the coil inner casing that is wrapped on the line, the closing coil outside the coil inner casing, and the shell composition of cladding closing coil outside, the coil inner casing is the supporter of closing coil, closing coil is generally formed by the metal enamel conductor sandwich wound, and its top is connected with terminal, forms the wire loop of a sealing, shell shields, and generally adopts plastic production; The radiation proof parts also can be the radiation proof integrated circuit blocks, and the product 3000 α radiation proof chips of being produced by Japanese α Electronics Co., Ltd as selling on the existing city field boundary generally are fixed on the radiation proof integrated circuit block on the line by a ply-yarn drill.

The operation principle of the utility model radiation proof mobile communication earphone is, utilize closed wire coil or radiation proof integrated circuit block, can absorb electromagnetic wave, when electromagnetic wave along line when earphone propagate to arrive radiation proof coil or radiation proof integrated circuit block, radiation proof coil or radiation proof integrated circuit block can absorb it, and change current drain into and fall, reduce microwave effectively and brain is produced harmful effect through earphone.

The advantage of the utility model radiation proof mobile communication earphone is not change the structure of existing mobile communication equipment, only need on additional external earphone, to add shielding, all can reach the radiation proof purpose, and simple in structure, cost is low, is applicable to mobile phone, hand-held radio telephone etc.Describe the utility model embodiment in detail below in conjunction with accompanying drawing.

Fig. 1: the utility model structural representation Fig. 2: embodiment 1 radiation proof loop construction schematic diagram Fig. 3: embodiment 2 radiation proof integrated circuit block structural representations

Embodiment 1: it comprises the line 4 of plug 1, microphone 2, headset earpiece 3, attachment plug 1, microphone 2 and headset earpiece 3 the utility model radiation proof mobile communication earphone, and the anti-spoke parts 5 on the line 4 after the locking-type plug 1.Wherein, radiation proof parts 5 are radiation proof coils, and it is by the coil inner casing 6 that is fixed on the line 4, the closing coil 7 outside coil inner casing 6, and shell 8 compositions of cladding closing coil 7 outside.

Embodiment 2: the radiation proof parts 5 in the utility model radiation proof mobile communication earphone are radiation proof integrated circuit blocks 9, by ply-yarn drill 10 radiation proof integrated package 9 are fixed on plug 1 line 4 afterwards, and all the other structures are with embodiment 1.

Claims

1, a kind of radiation proof mobile communication earphone comprises the line of plug, microphone, headset earpiece and attachment plug, microphone and headset earpiece it is characterized in that being fixed with on the line after plug the radiation proof parts.

2, radiation proof mobile communication earphone as claimed in claim 1 is characterized in that the radiation proof parts are radiation proof coils, and it is by the coil inner casing that is wrapped on the line, the closing coil outside the coil inner casing, and the shell composition of cladding closing coil outside.

3, radiation proof mobile communication earphone as claimed in claim 1 is characterized in that the radiation proof parts are radiation proof integrated circuit blocks.