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KR20110007692A - Canal earphone - Google Patents

Canal earphone Download PDF

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Publication number
KR20110007692A
KR20110007692A KR1020090065262A KR20090065262A KR20110007692A KR 20110007692 A KR20110007692 A KR 20110007692A KR 1020090065262 A KR1020090065262 A KR 1020090065262A KR 20090065262 A KR20090065262 A KR 20090065262A KR 20110007692 A KR20110007692 A KR 20110007692A
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KR
South Korea
Prior art keywords
insertion tube
speaker
kernel
type earphone
receiver
Prior art date
Application number
KR1020090065262A
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Korean (ko)
Inventor
김정욱
Original Assignee
에스텍 주식회사
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 에스텍 주식회사 filed Critical 에스텍 주식회사
Priority to KR1020090065262A priority Critical patent/KR20110007692A/en
Publication of KR20110007692A publication Critical patent/KR20110007692A/en

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    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)

Abstract

커널형 이어폰이 개시된다. 상기 커널형 이어폰은 외이도에 삽입되는 삽입관의 내부에 설치되는 스피커가 삽입관의 길이방향에 대하여 경사지게 설치된다. 따라서, 상대적으로 큰 스피커를 사용할 수 있으므로, 큰 음량을 구현할 수 있다.A kernel type earphone is disclosed. In the kernel-type earphone, a speaker installed inside the insertion tube inserted into the ear canal is inclined with respect to the length direction of the insertion tube. Therefore, since a relatively large speaker can be used, a large volume can be realized.

Description

커널형 이어폰 {CANAL TYPE EARPHONES}Kernel Earphones {CANAL TYPE EARPHONES}

본 발명은 커널형 이어폰에 관한 것이다.The present invention relates to a kernel-type earphone.

음향기기 또는 통신기기를 사용할 때, 편리함과 정확한 수신을 위하여 이어폰을 사용한다. 그리고, 이어폰 중, 차음성이 뛰어난 이유로 외이도(外耳道)에 삽입하여 사용하는 커널형 이어폰이 많이 사용되고 있다.When using sound or communication equipment, use earphones for convenience and accurate reception. In addition, among earphones, kernel-type earphones that are inserted and used in the ear canal are often used for excellent sound insulation.

도 1은 종래의 커널형 이어폰의 요부 단면도로서, 이를 설명한다.1 is a cross-sectional view of main parts of a conventional kernel-type earphone, which will be described.

도시된 바와 같이, 외이도에 삽입되는 원통형의 삽입관(11)이 마련된다. 삽입관(11)의 일면에는 보호판(13)이 결합되고, 타면에는 하우징(15)이 결합된다. 그리고, 삽입관(11)의 내부에는 스피커(17)가 설치된다.As shown, a cylindrical insertion tube 11 is inserted into the ear canal. The protective plate 13 is coupled to one surface of the insertion tube 11, and the housing 15 is coupled to the other surface. In addition, a speaker 17 is installed inside the insertion tube 11.

상기와 같은 종래의 커널형 이어폰은 삽입관(11)의 길이방향에 수직으로 스피커(17)가 설치되므로, 스피커(17)의 외경은 삽입관(11)의 내경에 의하여 제한된다. 이로인해, 상대적으로 큰 스피커(17)를 사용할 수 없으므로, 큰 음량을 구현하기 어려운 단점이 있다.In the conventional kernel-type earphone as described above, since the speaker 17 is installed perpendicular to the longitudinal direction of the insertion tube 11, the outer diameter of the speaker 17 is limited by the inner diameter of the insertion tube 11. As a result, since a relatively large speaker 17 cannot be used, it is difficult to realize a large volume.

본 발명은 상기와 같은 종래 기술의 문제점을 해소하기 위하여 안출된 것으로, 본 발명의 목적은 큰 음량을 구현할 수 있는 커널형 이어폰을 제공함에 있다.The present invention has been made to solve the problems of the prior art as described above, an object of the present invention to provide a kernel-type earphone that can implement a large volume.

상기 목적을 달성하기 위한 본 발명에 따른 커널형 이어폰은, 사용자의 외이도(外耳道)에 삽입되는 원통형의 삽입관, 상기 삽입관의 내부에 설치되는 스피커를 가지는 리시버; 상대물에 삽입 접속되는 잭; 일측은 상기 리시버와 접속되고 타측은 상기 스피커와 접속되는 코드를 포함하고,Kernel-type earphone according to the present invention for achieving the above object, the receiver having a cylindrical insertion tube inserted into the external auditory meatus of the user, a speaker installed inside the insertion tube; A jack inserted into and connected to the counterpart; One side is connected to the receiver and the other side includes a cord connected to the speaker,

상기 스피커는 장방형으로 형성되어 상기 삽입관의 길이방향에 대하여 경사지게 설치된다.The speaker is formed in a rectangular shape and is inclined with respect to the longitudinal direction of the insertion tube.

본 발명에 따른 커널형 이어폰은 외이도에 삽입되는 삽입관의 내부에 설치되는 스피커가 삽입관의 길이방향에 대하여 경사지게 설치된다. 따라서, 상대적으로 큰 스피커를 사용할 수 있으므로, 큰 음량을 구현할 수 있다.In the kernel-type earphone according to the present invention, the speaker installed inside the insertion tube inserted into the ear canal is inclined with respect to the longitudinal direction of the insertion tube. Therefore, since a relatively large speaker can be used, a large volume can be realized.

이하, 첨부된 도면을 참조하여 본 발명의 일 실시예에 따른 커널형 이어폰을 상세히 설명한다.Hereinafter, a kernel-type earphone according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명의 일 실시예에 따른 커널형 이어폰을 보인 도이고, 도 3은 도 2의 "A-A"선 단면도이다.2 is a view showing a kernel-type earphone according to an embodiment of the present invention, Figure 3 is a cross-sectional view taken along the line "A-A" of FIG.

도시된 바와 같이, 이어폰 장치는 음향기기 또는 통신기기 등과 같은 상대물에 연결되는 잭(110), 사용자의 귀에 꼽는 리시버(120), 잭(110)과 리시버(120)를 연결하는 코드(130)을 가진다. 이때, 코드(130)의 중간에는 사용자가 말을 하는 송신기인 마이크로폰(140)이 설치될 수 도 있다.As shown, the earphone device is a jack 110 that is connected to an opponent, such as an acoustic device or a communication device, the receiver 120 plugged into the user's ear, the cord 130 connecting the jack 110 and the receiver 120 Has In this case, the microphone 140, which is a transmitter that the user speaks, may be installed in the middle of the cord 130.

리시버(120)는 사용자의 외이도(外耳道)에 삽입되는 원통형의 삽입관(121)과 삽입관(121)의 내부에 설치되는 스피커(123)를 가진다. 삽입관(121)의 일측면에는 보호판(127)이 결합되고, 타측면에는 하우징(128)이 결합된다. 하우징(128)은 스피커(123)에 접속되는 코드(130)의 부위를 감싸서 지지함과 동시에, 사용자가 손으로 잡고서 삽입관(121)을 외이도에 삽입할 수 있도록 도와준다.The receiver 120 has a cylindrical insertion tube 121 inserted into the external auditory meatus of the user and a speaker 123 installed inside the insertion tube 121. The protective plate 127 is coupled to one side of the insertion tube 121, and the housing 128 is coupled to the other side. The housing 128 surrounds and supports a portion of the cord 130 connected to the speaker 123, and at the same time, helps the user to insert the insertion tube 121 into the ear canal while holding it by hand.

본 실시예에 따른 커널형 이어폰은 스피커(123)가 장방형으로 형성되어 삽입관(121)의 길이방향에 대하여 경사지게 설치된다. 이때, 스피커(123)는 삽입관(121)의 길이방향을 향하는 가상의 선에 대하여 30°∼70°기울어지는 것이 바람직하다.In the kernel earphone according to the present embodiment, the speaker 123 is formed in a rectangular shape and is installed to be inclined with respect to the longitudinal direction of the insertion tube 121. At this time, the speaker 123 is preferably inclined 30 ° to 70 ° with respect to the imaginary line in the longitudinal direction of the insertion tube 121.

스피커(123)는 프레임(123a), 요크와 마그네트와 폴피스를 가지면서 자기력을 발생하는 자기회로부(123b) 및 진동판과 보이스코일을 가지며 자기회로부(123b)와 작용하여 진동하면서 음향을 발생하는 음향발생부(123c)를 가진다. 음향발생부(123c)의 상기 보이스코일은 코드(130)와 접속되고, 음향발생부(123c)는 보호판(127)측을 향한다. 그리고, 프레임(123a)은 삽입관(121)의 내주면과 접촉 결합된다.The speaker 123 has a frame 123a, a magnetic circuit portion 123b for generating magnetic force while having a yoke, a magnet and a pole piece, and a vibration plate and a voice coil, and acts with the magnetic circuit portion 123b to vibrate to generate sound. It has a generating part 123c. The voice coil of the sound generator 123c is connected to the cord 130, and the sound generator 123c faces the protective plate 127. The frame 123a is in contact with the inner circumferential surface of the insertion tube 121.

본 실시예에 따른 커널형 이어폰은 스피커(123)가 장방형으로 형성되어 삽입관(121)의 길이방향에 대하여 경사지게 설치되므로, 삽입관(121)의 내경 보다 큰 스피커(123)를 사용할 수 있다. 따라서, 상대적으로 큰 음량을 구현할 수 있다.In the kernel earphone according to the present embodiment, since the speaker 123 is formed in a rectangular shape and is inclined with respect to the length direction of the insertion tube 121, the speaker 123 larger than the inner diameter of the insertion tube 121 may be used. Therefore, a relatively large volume can be realized.

이상에서는, 본 발명의 일 실시예에 따라 본 발명을 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 변경 및 변형한 것도 본 발명에 속함은 당연하다.While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Of course.

도 1은 종래의 커널형 이어폰의 요부 단면도.1 is a cross-sectional view of main parts of a conventional kernel-type earphone.

도 2는 본 발명의 일 실시예에 따른 커널형 이어폰을 보인 도.2 is a view showing a kernel-type earphone according to an embodiment of the present invention.

도 3은 도 2의 "A-A"선 단면도.3 is a cross-sectional view taken along the line “A-A” of FIG. 2.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

110 : 잭 120 : 리시버110: jack 120: receiver

121 : 삽입관 123 : 스피커121: insertion tube 123: speaker

130 : 코드130: code

Claims (3)

사용자의 외이도(外耳道)에 삽입되는 원통형의 삽입관, 상기 삽입관의 내부에 설치되는 스피커를 가지는 리시버;A receiver having a cylindrical insertion tube inserted into the external auditory meatus of the user and a speaker installed inside the insertion tube; 상대물에 삽입 접속되는 잭;A jack inserted into and connected to the counterpart; 일측은 상기 리시버와 접속되고 타측은 상기 스피커와 접속되는 코드를 포함하고,One side is connected to the receiver and the other side includes a cord connected to the speaker, 상기 스피커는 장방형으로 형성되어 상기 삽입관의 길이방향에 대하여 경사지게 설치된 것을 특징으로 하는 커널형 이어폰.The speaker is formed in a rectangular kernel-type earphone, characterized in that installed inclined with respect to the longitudinal direction of the insertion tube. 제 1 항에 있어서,The method of claim 1, 상기 스피커는 상기 삽입관의 길이방향을 향하는 가상의 선에 대하여 30°∼70°기울어진 것을 특징으로 하는 커널형 이어폰.The speaker is a kernel-type earphone, characterized in that inclined 30 ° to 70 ° with respect to the imaginary line in the longitudinal direction of the insertion tube. 제 1 항에 있어서,The method of claim 1, 상기 스피커의 프레임은 상기 삽입관의 내주면과 접촉 결합된 것을 특징으로 하는 커널형 이어폰.The frame of the speaker is kernel-type earphone, characterized in that in contact with the inner peripheral surface of the insertion tube.
KR1020090065262A 2009-07-17 2009-07-17 Canal earphone KR20110007692A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10020773B2 (en) 2015-04-17 2018-07-10 Solarcity Corporation Photovoltaic mounting system
KR102002529B1 (en) * 2018-10-16 2019-10-01 안중환 An earphone with a nozzle-integrated speaker unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10020773B2 (en) 2015-04-17 2018-07-10 Solarcity Corporation Photovoltaic mounting system
KR102002529B1 (en) * 2018-10-16 2019-10-01 안중환 An earphone with a nozzle-integrated speaker unit

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