JP3022070U - Ear-mounted sound collector - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a sound collector that provides another earphone to the ear-mounted sound collector to listen to distant sound as stereoscopic sound that is normally heard by both ears. [Structure] A sound collector body that is formed into a rounded shape that matches the shape behind the ear and has a microphone and a voice conversion circuit built-in, a battery holder pivotally attached to the sound collector body, and a sound collector body. A sound collecting hole provided, and an ear hook that is curved into a rounded shape that matches the shape above the ear that is provided through the sound collector body,
In an ear-hook type sound collector equipped with an earphone cord whose base end is connected to the voice conversion circuit and inserted into the ear-hook portion, another earphone is connected to the curled earphone cord. Then, the curled earphone cord was penetrated through the outer shell of the sound collector body and connected to the voice conversion circuit.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is an ear-hook type that can be easily put on the ear to be used to more clearly hear the voices of people with mild hearing loss, birds singing in the distance, and voices of people speaking at the meeting place. It is related to the sound collector.

[0002]

[Prior art]

 Conventionally, there is a medical hearing aid that has the same effect as that of this type of sound collector.

In addition, a sound collector main body having a microphone and a sound conversion circuit installed therein, a battery holder accommodating a battery, a sound collection hole for transmitting sound, and a cylindrical ear hook portion. A compact and easy-to-use sound collector equipped with an earphone has already been commercialized and is on the market.

[0004]

[Problem to be solved]

 However, since the hearing aid is for medical use, it has various regulations, and quality control and production control must be adequately carried out in order to meet the various regulations. Since the parts are expensive, and because they are handled specially, it is difficult for ordinary people to purchase and use them easily.

Further, in recent years, small ear-hook type sound collectors on the market have only one earphone, and therefore, the sound can be heard only in one ear. It was something I couldn't hear.

[0006]

[Means for solving the problem]

 In consideration of the above-mentioned problems, the present invention has been studied and, as a result, has been formed into an R-shaped outer shell which is formed into an R-shape that matches the shape of the rear of the ear and internally houses a microphone and a sound conversion circuit connected to the microphone. The sound collector body formed on the base, the battery holder that houses the battery pivotally attached to the rear part of the sound collector body, and the sound collector that penetrates the outside sound that is drilled in the front part of the sound collector body to the inside. The hole, the cylindrical ear hook that is curved in a rounded shape that matches the shape above the ear that penetrates the front of the sound collector body, and insert it into the ear hook to make the base end the voice conversion circuit. In an ear-hook type sound collector equipped with the connected earphone cord and the earphone connected to the tip of the earphone cord, connect another earphone to the tip of the curled earphone cord to collect the curled earphone cord. Penetrate the outer shell of the sound instrument Also of a it is to solve the problem by which is connected to the audio conversion circuit end.

[0007]

[The purpose of the device]

 Therefore, the present invention is intended to provide another earphone to the ear-mounted sound collector so that a distant sound can be heard as a three-dimensional sound which is normally heard by both ears.

[0008]

[Function of the invention]

 The effect of the present invention is to insert the earphone into one ear by connecting the other earphone to the tip of the curled earphone cord in the ear-hook type sound collector and hanging the ear-hook type sound collector of the present invention on one ear. Then, by extending the curled earphone cord and inserting the other earphone in the other ear, it is possible to listen to the sound with both ears.

[0009]

【Example】

 The present invention which achieves such an object will be described below with reference to the drawings of the embodiments.

FIG. 1 is an overall explanatory view of an ear hanging type sound collector embodying the present invention.

The present invention is used for more clearly hearing the voice of a person with slight hearing loss, the singing of birds in the distance, the voice of a person speaking at a meeting place, etc. The present invention relates to an ear-hanging type sound collector, which is formed into a rounded outer shell that is formed into a rounded shape that matches the shape behind the ear and that internally houses a microphone and a sound conversion circuit connected to the microphone. The sound collector body 1, the battery holder 2 for accommodating the battery pivotally attached to the rear portion of the sound collector body 1, and the outside sound pierced in the front portion of the sound collector body 1 inside A sound collecting hole 3 to be propagated to the sound collecting body, a cylindrical ear hook 4 curved in a rounded shape matching the shape above the ear, which penetrates the front part of the sound collector body 1, and the ear hook. An earphone cord 5 whose base end is connected to the voice conversion circuit, In an ear-hook type sound collector having an earphone 6 connected to a tip of the earphone cord 5, another earphone 7 is connected to a tip of a curled earphone cord 8, and the curled earphone cord 8 is collected. The sound source body 1 is penetrated through the outer shell to connect the base end to the voice conversion circuit.

That is, as shown in FIG. 1, the ear-hook type sound collector of the present invention is formed in a rounded shape that matches the shape of the back of the human ear, and is applied to the back of the ear and the ear-hook portion 4 described later. The sound collector body 1 is formed of a synthetic resin or the like into a deformed rectangular outer shell so that it can be worn on the ear.

A microphone (not shown) for receiving voice and a voice conversion circuit (not shown) electrically connected to the microphone are interlocked with the volume control knob inside the sound collector body 1. It has a built-in resistor and the like.

The battery holder can be replaced by pivoting one end of a battery holder 2 formed in a case shape for accommodating the battery to the rear portion of the sound collector body 1 and pivotally opening and closing the battery holder. Is what you are doing.

Further, the sound collection hole 3 is penetrated to the front part of the outer shell of the sound collector body 1 to propagate the external sound to the inside.

Next, the ear hook 4 is formed of a flexible synthetic rubber or the like in a tubular shape, and is hooked on the ear together with the sound collector body 1 which is formed into a rounded shape that matches the shape of the back of the human ear. As described above, it is curved in a rounded shape that matches the shape above the human ear, and is arranged in parallel with the sound collection hole 3 that penetrates in the front part of the sound collector body 1, and the earphone cord 5 described later is attached. It is to be inserted.

Then, the earphone cord 5 whose base end is electrically connected to the voice conversion circuit is inserted into the cylindrical ear hook portion 4, and the tip of the earphone cord 5 is the earphone 6 The earphone 6 may be a well-known general-purpose one.

Further, according to the present invention, the base end of the curl-shaped earphone cord 8 formed in a coil shape that extends and contracts to the voice conversion circuit by penetrating the outer shell of the sound collector body 1 is electrically connected. The other earphone 7 is connected to the tip of the curled earphone cord 8, that is, the other earphone 7 is provided in parallel with the earphone 6.

Therefore, in the ear hook type sound collector of the present invention, the deformed rectangular sound collector body 1 is placed behind the human ear, and the ear hook portion 4 is hung above the human ear so that the ear hook portion is Insert the earphone 6 connected to the tip of the earphone cord 5 through which it is inserted into the ear on which the earphone 6 is hung, extend the curled earphone cord 8 and pass it through the back of the head, and then to another ear. The earphone 7 is inserted.

In other words, when the sound collector body 1 is hung on one ear and the sound collection hole 3 is directed toward the direction in which sound is being generated, the sound is propagated from the sound collection hole 3 to the inside and the sound is received by the microphone. Then, it is converted into an electrical signal by the voice conversion circuit, and is passed through the earphone cord 5 and the curled earphone cord 8 to both ears as voice from the speakers provided in the earphone 6 and the other earphone 7, respectively. It is something that can be heard.

[0021]

[Effect of device]

 The ear-hook type sound collector of the present invention has the structure described above, so that it is possible to listen to the sound in the distance with both ears, and as a stereophonic sound that cannot be heard with the conventional ear-type sound collector. This is a significant idea that makes it possible, is epoch-making, and has excellent practicality.

[Brief description of drawings]

FIG. 1 is an overall explanatory view of an ear-hook type sound collector embodying the present invention.

[Explanation of symbols]

 1 Sound collector body 2 Battery holder 3 Sound collecting hole 4 Ear hook 5 Earphone cord 6 Earphone 7 Another earphone 8 Curled earphone cord

Claims (1)

[Scope of utility model registration request] 1. A sound collector body which is formed into a rounded shape that matches the shape of the back of the ear and is formed into a deformed rectangular outer shell in which a microphone and a voice conversion circuit connected to the microphone are housed. A battery holder for accommodating a battery pivotally attached to the rear part of the sound collector body, a sound collection hole for propagating external sound to the inside of the front part of the sound collector body, and the sound collector. A cylindrical ear hook that is formed in the front part of the main body and is curved in a rounded shape that matches the shape of the ear, and an earphone that is inserted into the ear hook and has its proximal end connected to the audio conversion circuit. In an ear-hook type sound collector having a cord and an earphone connected to the tip of the earphone cord, another earphone is connected to the tip of the curled earphone cord,
An ear-hook type sound collector, characterized in that the curled earphone cord is passed through an outer shell of the sound collector body and a base end is connected to the sound converting circuit.