JP3180011U - Sound-conducting earphones for mobile phones - Google Patents

Abstract

A sound conducting earphone for a mobile phone that does not cause discomfort to the ear even when used for a long time.
The sound-conducting earphone for a mobile phone mainly includes a main body, a utterance unit, a sound conduit, and an earplug portion. Among them, the utterance unit emits sound, and the sound is transmitted through a hollow sound conduit and finally emitted from the earplug portion. Since both the sound conduit and the earplug part are made of a hollow soft material, they have advantages such as flexibility, comfort, light weight material, etc., and do not feel uncomfortable even when used for a long time.
[Selection] Figure 1

Description

      The present invention relates to an earphone, and more particularly, to a sound-conducting earphone for a mobile phone in which a sound wave emitted first by a vocalization unit and transmitted through a sound conduit is finally emitted from an earplug portion.

In response to the need for instant contact, mobile phones have already become one of the basic items that many modern people carry. While it is convenient to listen to and make calls with a mobile phone in hand, many studies have found that mobile phone electromagnetic waves are very likely to cause brain cancer and other lesions. In many cases, such as when driving a car, it was considered inappropriate to use a mobile phone by hand. Therefore, in general, when purchasing a mobile phone, many manufacturers attach earphones. However, traditional earphones are convenient for short-term use, but the earphones have a hard structure inside, and the earplugs have considerable weight, so they are used for a long time. This will make the ear uncomfortable.

The main purpose of the sound-conduction earphone for mobile phones of the present invention is to provide an improved earphone. That is, the structure close to the ear is constituted by a sound conduit and an earplug part which is rich in flexibility, has a light texture, and does not contain a metal signal line or a hard substance inside. Thereby, even if it uses an earphone for a long time, it does not give a discomfort to an ear.

In order to achieve the above-described object, the earphone of the present invention specifically includes a main body, a sound conduit, and an earplug portion. An electronic circuit unit is provided inside the main body, and the electronic circuit unit is connected to an utterance unit that emits sound. One end of the sound conduit that transmits the sound wave generated by the utterance unit to the other opposite end is connected to the utterance unit, and the sound conduit is a hollow tube. The earplug portion that functions as a transmission and serves as an audio outlet is connected to the end of the sound conduit, and the earplug portion has a hollow structure.

Preferably, a signal line and a plug are connected to the front end of the main body in this order, and the plug is inserted into the insertion port of the mobile phone, so that the voice of the mobile phone is wired to the main body using the signal line and the plug. Tell.

Preferably, the main body includes an electronic circuit unit, specifically including a circuit board and related electronic components, and processes signals such as sound.

Preferably, a button provided on the main body is used to control transmission / reception of an utterance.

Preferably, the electronic circuit unit of the main body is connected to the voice receiving unit, and the voice receiving unit which is a microphone performs a voice receiving function.

Preferably, the electronic circuit unit of the main body is connected to the utterance unit, and the utterance unit is a speaker that emits the voice of the speaker.

Preferably, the vocalization unit is connected to a spiral tube, and the spiral tube is hollow. The action of the spiral tube has a function of effectively transmitting sound over a long distance and reducing sound loss.

Preferably, the spiral tube is changed to a straight tube.

Preferably, one end of the spiral tube is connected to the utterance unit, and the other opposite end is connected to the sound conduit.

Preferably, the sound conduit is a hollow tube and transmits sound waves from one end to the other opposite end.

Preferably, the sound conduit is made of a lightweight and flexible material, and is made of any one of silica gel, rubber, and plastic, but is not limited thereto.

Preferably, the earplug portion is connected to the end of the sound conduit, and the earplug portion having a hollow structure serves to transmit sound.

Preferably, the earplug portion is made of a lightweight and flexible material, and is made of one of silica gel, rubber, and plastic, but is not limited thereto.

Preferably, a reflective material is applied to the inner surface of any one of the spiral tube, the sound conduit, and the earplug portion, and its action is to help transmit sound waves and reduce sound loss.

In another preferred embodiment, the signal line and the plug are not connected to the main body, and cordless signal transmission with a mobile phone can be performed by a cordless transmission / reception unit installed in the electronic circuit unit. The cordless transmission / reception unit is a cordless module, a Bluetooth module, or an infrared module.

The effects of the present invention are as follows. That is, since the sound conduit and the earplug portion of the present invention are both made of a hollow soft material, they have advantages such as excellent flexibility and comfort, lightweight materials, etc. I do not feel pleasure. The sound-conduction earphone for a mobile phone of the present invention is more comfortable than the conventional structure and has an earphone structure that meets the needs of long-time use, and therefore can satisfy actual demands.

It is a partially exploded three-dimensional view of the present invention. It is a partial cross section structure figure of this invention. It is Example (2) of this invention. It is Example (3) of this invention.

The disclosed embodiments are merely illustrative of the purpose and preferred embodiments of the present invention and are not intended to limit the scope of the present invention.

As shown in FIGS. 1 and 2, the wired sound-conduction type earphone for a mobile phone of the present invention includes a plug 1, a signal line 2, a main body 3, an utterance unit 4, a sound conduit 5, and an earplug portion 6.

Among them, the plug 1 is used for insertion into an insertion port (not shown) of a mobile phone.

The signal line 2 has one end connected to the plug 1 and transmits a signal of the mobile phone.

      The main body 3 includes an electronic circuit unit 31 inside, and connects one end of the electronic circuit unit 31 and one end of the signal line 2. The electronic circuit unit 31 performs signal processing of the signal line 2. Further, the transmission / reception of the utterance can be controlled by the button 32 provided on the main body 3. The electronic circuit unit 31 is connected to an audio receiving unit 33, and the audio receiving unit 33 is a microphone having an audio receiving function.

The utterance unit 4 is electrically connected to the electronic circuit unit 31. The utterance unit 4 can emit sound, and the utterance unit 4 is a speaker. The utterance unit 4 is connected to a spiral tube 41, and the spiral tube 41 is hollow.

The sound conduit 5 is connected at one end to the utterance unit 4, and the sound conduit 5 is a hollow tube that transmits sound waves from one end to another opposite end. The sound conduit 5 is made of a lightweight and flexible material and is one of silica gel, rubber, and plastic, but is not limited thereto.

The earplug portion 6 is connected to the end of the sound conduit 5, and the earplug portion 6 having a hollow structure serves to transmit sound. The earplug portion 6 is made of a lightweight and flexible material and is made of any one of silica gel, rubber, and plastic, but is not limited thereto.

Reflective material 411, 51 is applied to the inner surface of any one of the spiral tube 41, the sound conduit 5, and the earplug portion 6, and this action helps to transmit sound waves and reduce sound loss. It is in.

When a mobile phone is used using the above structure, an audio signal uttered by the other party is sent to the main body 3 through the plug 1 and the signal line 2, and the electronic signal is converted into voice by the electronic circuit unit 31, and the utterance unit. It is emitted from 4. Sound waves are transmitted through the sound conduit 5 and finally emitted from the earplug portion 6.

Since the sound conduit 5 and the earplug portion 6 of the present invention are both made of a soft material and do not have any metal wire or hard material inside, they can cause discomfort to the ear even when used for a long time. Absent.

The second embodiment of the present invention employs a cordless transmission system. As shown in FIG. 3, the cordless transmission / reception unit 34 installed in the main body 3 can perform cordless signal transmission with a mobile phone, and includes at least a cordless module, a Bluetooth module, or an infrared module.

In the third embodiment of the present invention, the spiral tube 41 is changed to a straight tube 52 as shown in FIG.

DESCRIPTION OF SYMBOLS 1 Plug 2 Signal line 3 Main body 31 Electronic circuit unit 32 Button 33 Audio | voice receiving unit 34 Cordless transmission / reception unit 4 Speech unit 41 Spiral tube 411 Reflective material 5 Sound conduit 51 Reflective material 52 Straight pipe 6 Ear plug part

Claims (6)

A main body internally provided with an electronic circuit unit connected to a sounding unit that emits sound;
The sound wave generated by the utterance unit is transmitted to the other opposite one end, the one end and the utterance unit are connected, and a sound conduit that is a hollow tube,
A sound-conducting earphone for a mobile phone, characterized in that the sound-conducting earphone serves as an audio outlet and is connected to an end of a sound conduit and includes a hollow earplug portion. The sound conduit and the earplug portion are made of a soft material, and the sound conduit is made of any one of silica gel, rubber, and plastic, and the ear plug portion is made of any one of silica gel, rubber, and plastic. The sound-conducting earphone for a mobile phone according to claim 1, characterized in that the number is one. The sound-conducting earphone for a mobile phone according to claim 1, wherein the spiral tube provided between the utterance unit and the sound conduit is hollow. 2. The sound conducting earphone for a mobile phone according to claim 1, wherein a straight pipe provided between the voice unit and the sound conduit is hollow. The sound-conducting earphone for a mobile phone according to claim 3 or 4, wherein a reflective material is applied to an inner surface of any one of the spiral tube, straight tube, sound conduit, and earplug portion. 2. The cellular phone sound guide according to claim 1, wherein the electronic circuit unit is connected to a voice receiving unit, a button, a cordless transmission / reception unit, and a signal line, and a plug is connected to a front end of the signal line. Expression earphone.