KR20130034676A - Soundproof microphone - Google Patents

Soundproof microphone Download PDF

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Publication number
KR20130034676A
KR20130034676A KR1020110098653A KR20110098653A KR20130034676A KR 20130034676 A KR20130034676 A KR 20130034676A KR 1020110098653 A KR1020110098653 A KR 1020110098653A KR 20110098653 A KR20110098653 A KR 20110098653A KR 20130034676 A KR20130034676 A KR 20130034676A
Authority
KR
South Korea
Prior art keywords
sound
cover body
shaped cover
microphone
absorbing member
Prior art date
Application number
KR1020110098653A
Other languages
Korean (ko)
Inventor
최신규
Original Assignee
최신규
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최신규 filed Critical 최신규
Priority to KR1020110098653A priority Critical patent/KR20130034676A/en
Publication of KR20130034676A publication Critical patent/KR20130034676A/en

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE: A soundproof microphone is provided to prevent an external divergence of a vocalization sound, to prevent a resound or distortion, and to transmit the same to the microphone through an effective collecting. CONSTITUTION: A harmonic sound hole(15) is formed at the bottom of a u-shaped cover body(10). A sound collecting unit(12) is formed on the inner wall of the u-shaped cover body. The microphone(20) is inserted and attached to the sound collecting hole from the outside of the u-shaped cover body. A harmonic sound inducing pipe(30) is inserted and attached to the harmonic hole and is extended to the outside. A sound absorbing member(40) is comprised inside the u-shaped cover body. A support member(60) supports an absorbing member in the u-shaped cover body. The absorbing member is installed in the harmonic inducing pipe. A nasals induction hole(19) is formed at a sidewall of the u-shaped cover body of a position which is adjacent to the sound collecting unit. A nasals collecting cover(18) is formed in an outer surface of the u-shaped cover body and covers the nasals induction hole.

Description

Soundproof microphone

The present invention relates to a soundproof microphone, and more particularly, even in an open space used by a large number of people, such as a PC room, the soundproof microphone is sound-proofed so as not to radiate to the outside without resonance or distortion and is effectively picked up to the microphone. The present invention relates to providing a soundproof microphone having a structure that can be transmitted.

People living in modern times always value and protect their privacy, and they tend to be considerate of others to avoid noise discomfort during high-pitched voices or conversations.

For example, a place where a PC room, such as a PC room, can transmit and receive various information or play games is generally a place where many people use it together at the same time.

However, the PC room is not an enclosed space for an individual unit or a certain group, like a karaoke room, but because the entire space is open and used together, there is a disadvantage that the individual can not enjoy the loud voice or talk.

In an open space such as a PC room, even if there is a PC program that enjoys loud sound, there is a limit to use because it may cause noise damage to actual surrounding users.

In addition, a large number of people need a microphone device to transmit sound through a wired or wireless communication device in a remote place in the same space, but a general microphone has a lot of ambient noise, and a conventional soundproofing is provided with a mask cover for soundproofing around the microphone. The microphone has a problem in that the resonance or distortion of the sound generated in the mask cover is severely degraded and the quality of the sound sound transmitted to the microphone is significantly reduced.

The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a soundproof microphone having a structure capable of collecting sound without distorting the sound while at the same time preventing the sound from leaking to the outside.

Another object of the present invention is to provide a soundproof microphone that can effectively induce the sound of the soundproof microphone user to guide the microphone.

In order to achieve the above object, the soundproof microphone of the present invention includes a U-shaped cover body, a soundproof hole formed in the bottom of the U-shaped cover body, a sound collecting hole formed in an inner wall of the U-shaped cover body, and the sound collecting port. A microphone inserted into the U-shaped cover body from an outside of the U-shaped cover body, a sound-inducing tube inserted into the sound-inducing hole and extending outwardly, a first sound-absorbing member formed inside the U-shaped cover body, and the first sound-absorbing member. A support member for supporting the inside of the U-shaped body, a second sound absorbing member installed in the sound induction pipe, a non-sound guide hole formed in a side wall of the U-shaped cover body adjacent to the sound collecting port, and the non-sound guide hole It characterized in that it comprises a nasal sound collecting cover configured on the outer surface of the U-shaped cover body to form a space surrounding the.

In addition, at least one sanitary sheet is characterized in that the front of the first sound absorbing member is installed.

In addition, the end of the harmonic induction pipe is characterized in that it is provided with a fastener fastened so that the second sound absorbing member is not separated.

In addition, the support member is made of a circular frame member and a plurality of rods extending in the direction of the central axis of the frame member, the circular edge member is characterized in that fixed to the inner wall of the U-shaped cover body.

The soundproof microphone of the present invention includes a U-shaped cover body, a soundproof hole formed in the bottom of the U-shaped cover body, a sound collecting hole formed in an inner wall of the U-shaped cover body, and the U-shaped cover in the sound collecting port. The U-shaped main body includes a microphone inserted from an outer side of the main body, a harmonic induction tube inserted into the overtone hole and extended outward, a first sound absorbing member configured inside the U-shaped cover body, and the first sound absorbing member. A support member supported therein, a second sound absorbing member installed in the sound induction pipe, a non-sound guide hole formed in a side wall of the U-shaped cover body adjacent to the sound collecting port, and a space surrounding the non-sound guide hole By providing a non-sound-proof sound collection cover configured on the outer surface of the U-shaped cover body, it is possible to obtain the effect that can be effectively implemented sound insulation and sound collection.

In addition, the attachment and detachment of the sanitary sheet and the microphone can be facilitated, and the effect of providing a structure that is advantageous for cleaning and cleaning can be obtained.

In addition, by installing a sound collecting cover outside the U-shaped cover body, the sound can be efficiently collected in the microphone, and the effect of reducing noise damage in the open space used by many people, such as a PC room, can be obtained. have.

1 is a three-dimensional view of the soundproof microphone of the present invention.
2 is an exploded perspective view of the soundproof microphone of the present invention.
3 is a partial cutaway stereoscopic view of the soundproof microphone of the present invention.
4 is a cross-sectional view of the soundproof microphone of the present invention.
5 is a three-dimensional view showing a state in which the nasal sound collecting cover of the soundproof microphone of the present invention is separated.

Hereinafter, with reference to Figures 1 to 5 will be described in detail the technical configuration and effect of the present invention.

The soundproof microphone 100 of the present invention shown in Figs. 1 to 5 is a noise when the user speaks or speaks loudly using each electronic media device in a place where a large number of people are used, such as a PC room or an office. It is a mask-type soundproof microphone that can transmit undistorted sound without harming.

Soundproof microphone 100 of the present invention is a noise to the people around you when you enjoy their games, such as a PC room in an open space used by several people, a place requiring quiet, or when making a wired or wireless call with a remote party It is a device that can efficiently collect only a user's voice signal while preventing damage from being mixed with noise caused by surrounding noise.

The soundproof microphone 100 has a U-shaped cover body 10 that forms a predetermined space around the mouth when used as shown in FIGS. 1 to 3, and a soundproof hole 15 that is configured at the bottom of the U-shaped cover body to emit sound. ), The sound collecting port 12 configured to collect sound in the inner wall of the U-shaped cover body 10, the microphone 20 inserted into the sound collecting hole 12 from the outside of the U-shaped cover body, and the harmonics of the U-shaped cover body. Is inserted into the hole 15 is made of a harmonic induction pipe 30 for inducing the external discharge of the sound, and a nasal sound collecting cover 18 configured to collect the user's nostril sound on the outer surface of the U-shaped cover body.

The U-shaped cover body 10 is a structure for primarily sealing the user's mouth around the user's mouth so that the user's vocal sound does not leak outward, and is designed to bend the face portion from the lower part of the nose to the chin part.

The inner wall surface of the U-shaped cover body 10 is preferably configured to form a smooth curved surface so that no vortex occurs in the sound waveform.

The U-shaped cover body of the present invention can be used by everyone, but can be configured in various sizes such as large, medium, and small in consideration of different face sizes for each person.

On the wall surface of the U-shaped cover body wrapped by the nasal sound collecting cover 18, a nasal sound induction hole 19 is formed at a position close to the sound collecting hole 12, so that the sound sound collected by the nasal sound collecting cover 18 is effective for the sound collecting hole. It is configured to be delivered to. The nasal sound collecting cover 18 is configured to be detachably fastened to the U-shaped cover body 10 as shown in FIG. In addition, the nasal sound collecting cover 18 allows the opening to be formed along the same direction as the U-shaped cover body 10, so that the user's snort can be easily induced when the circumference of the user's mouth is in close contact with the U-shaped cover body. Make sure

The microphone 20 is configured to be detachably detachable from the outside to the sound collecting port 12 formed in the U-shaped cover body 10. The reason why the microphone can be detachably inserted into the collection port as described above is to facilitate the separation of the microphone when the U-shaped cover body is washed.

The sound collecting port 12 protrudes approximately 10-15 mm inward from the inner wall of the U-shaped cover body. Protruding the sound collecting port 12 from the bottom of the inner wall of the U-shaped cover body at a predetermined interval prevents the resonance sound generated in the U-shaped cover body from being immediately transmitted to the microphone, and partially resonates in the process of reflecting the resonance sound. The sound is canceled so that the vocal sound close to the original sound is transmitted to the microphone 20 through the sound collector 12.

The harmonic hole 15 formed in the bottom portion of the U-shaped cover body 10 to discharge sound is illustrated as a circle, but is not limited to a circle, and may be configured in various forms such as rectangular, oval, and square. .

The harmonic induction pipe 30, which is empty inside, is inserted and detachably coupled to the harmonic hole 15, and a sound absorbing member 50 is installed in the harmonic induction pipe 30.

The sound absorbing member 50 may be made of a pipe-shaped sponge material having an empty inside, and may be a material capable of effectively absorbing sound sound.

Fasteners 51 are fastened so that the sound absorbing member 50 is not detached from the end of the harmonic induction pipe 30 into which the flaw member is inserted. The harmonic induction pipe 30 is used as a handle of the soundproof microphone.

On the other hand, the flaw member 40 is fitted and fixed to the inner center portion of the U-shaped cover body 10. The sound absorbing member 40 is configured in a donut shape using a sponge material or the like, and is disposed in a form of dividing the inner space of the U-shaped cover body 10 up and down. The sound absorbing member 40 is formed by a circular frame member 61 and a support member 60 formed of a plurality of ribs 61a, 61b, and 61c extending in a buccal shape from the direction of the central axis of the frame member and fixed to the frame. It is fixed inside the U-shaped cover body 10.

The edge member 61 is pressed against the inner wall surface of the U-shaped cover body 10 with the ribs 61a, 61b, 61c of the support member being fitted around the inner surface of the donut-shaped sound absorbing member 40. It is fixed.

The outer side of the U-shaped support member 60 is configured to double-fit the sanitary sheet 21 made of a nonwoven fabric, and the sanitary sheet 22 made of cotton fabric.

The sanitary sheets 21 and 22 are replaced when used by other users after using the soundproof microphone.

Soundproof microphone 100 of the present invention configured as described above is part of the sound in the process of collecting the sound generated in the space portion of the U-shaped cover body 10 through the sound-absorbing member 40 through the sound collecting port 12 This is extinguished and transmitted to the microphone 20, and the user's nasal sound is transmitted to the microphone through the nasal sound collecting cover 18. The sound reflected by the inner wall of the U-shaped cover body 10 is not directly transmitted to the microphone, but is transmitted to the microphone 20 through the sound collecting port 12 protruding at a predetermined distance from the inner wall of the U-shaped cover body. There is a significant reduction effect, there is an advantage that the mixing of noise generated from the outside is prevented.

The sound collected by the microphone as described above is largely extinguished in the course of passing through the overtone induction pipe 30 and the flaw member 50.

When the user speaks into the space portion of the U-shaped cover body 10 and the sound collecting cover 18, the soundproof microphone 100 receives sound through the sound collecting port 12 and into the microphone 20. The silver is extinguished through the sound absorbing member 40 and the sound absorbing member 50.

Soundproof microphone 100 of the present invention, while having a simple and simple structure, is advantageous for the maintenance and cleaning, PC people, games, song contention program, English learning program, voice chat program, voice diary program When used in an open space, the system can greatly reduce noise damage and transmit sound to the microphone that does not contain resonance or noise.

The present invention described above is not limited to the description of the illustrated drawings and embodiments, and various modifications can be made without departing from the spirit and scope of the invention.

10-U-shaped cover body
12-collection
15-overtone hole
16-nasal sound cover
19-Nasal Induction Hole
20-microphone
21,22-Sanitary Sheet
30-harmonic induction tube
31-fixture
40,50-Sound absorbing member
60-support member
61-Border member
61a, 61b, 61c
100-soundproof microphone

Claims (4)

A U-shaped cover body, a sound intake hole formed in the bottom of the U-shaped cover body, a sound collecting hole formed in the inner wall of the U-shaped cover body, and a microphone inserted into the sound collecting hole from the outside of the U-shaped cover body And a harmonic induction pipe inserted into the harmonic hole and extending outward, a first sound absorbing member configured inside the U-shaped cover body, and a support member supporting the first sound absorbing member in the U-shaped body; A second sound absorbing member installed in the sound induction pipe, a non-sound guide hole formed in a side wall of the U-shaped cover body adjacent to the sound collecting port, and a space surrounding the non-sound guide hole; The soundproof microphone provided with the non-sound picking cover comprised in the outer surface. The method of claim 1,
Soundproof microphone, characterized in that at least one sanitary sheet is installed in front of the first sound absorbing member. The method of claim 1,
Soundproof microphone, characterized in that the end of the harmonic induction pipe having a fastener is fastened so that the second sound absorbing member is not separated. The method of claim 1,
The support member is made of a circular frame member, a plurality of rods extending in the direction of the central axis of the frame member, the circular frame member is soundproof microphone, characterized in that fixed to the inner wall of the U-shaped cover body.
KR1020110098653A 2011-09-29 2011-09-29 Soundproof microphone KR20130034676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110098653A KR20130034676A (en) 2011-09-29 2011-09-29 Soundproof microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110098653A KR20130034676A (en) 2011-09-29 2011-09-29 Soundproof microphone

Publications (1)

Publication Number Publication Date
KR20130034676A true KR20130034676A (en) 2013-04-08

Family

ID=48436697

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110098653A KR20130034676A (en) 2011-09-29 2011-09-29 Soundproof microphone

Country Status (1)

Country Link
KR (1) KR20130034676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101887667B1 (en) * 2018-04-30 2018-08-13 이성수 Acoustic microphone device with soundproofing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101887667B1 (en) * 2018-04-30 2018-08-13 이성수 Acoustic microphone device with soundproofing
WO2019212166A1 (en) * 2018-04-30 2019-11-07 Lee Sung Soo Soundproof microphone apparatus

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