KR200397042Y1 - Quadrilateral vibrator - Google Patents
Quadrilateral vibrator Download PDFInfo
- Publication number
- KR200397042Y1 KR200397042Y1 KR20-2005-0020894U KR20050020894U KR200397042Y1 KR 200397042 Y1 KR200397042 Y1 KR 200397042Y1 KR 20050020894 U KR20050020894 U KR 20050020894U KR 200397042 Y1 KR200397042 Y1 KR 200397042Y1
- Authority
- KR
- South Korea
- Prior art keywords
- voice signal
- diaphragm
- piezoelectric element
- vibrator
- movement
- Prior art date
Links
- 230000035939 shock Effects 0.000 claims abstract description 14
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 6
- 239000004575 stone Substances 0.000 claims abstract description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 4
- 206010011878 Deafness Diseases 0.000 abstract 1
- 208000032041 Hearing impaired Diseases 0.000 abstract 1
- 230000010370 hearing loss Effects 0.000 abstract 1
- 231100000888 hearing loss Toxicity 0.000 abstract 1
- 208000016354 hearing loss disease Diseases 0.000 abstract 1
- 230000001771 impaired effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
본 고안은 사각형의 형상으로 충격을 흡수할 수 있게 된 진동자(99)에 관한 것으로 더욱 구체적으로 압전소자(2)를 이용 압전소자 양면에 전원 리드 선(7)을 연결하고 입력으로 주어지는 전기적 음성신호를 진동으로 출력하여 난청인, 후천적 청각장애인 및 노인성 난청, 소음작업, 등 환경에서 음성신호를 지각할 수 있도록 골도 사각형의 진동자(99)에 관한 것이다.The present invention relates to a vibrator (99) capable of absorbing a shock in a rectangular shape, and more specifically, by connecting the power lead wire (7) to both sides of the piezoelectric element using the piezoelectric element (2) and an electric voice signal given as an input. It is related to the oscillator 99 of the bone conduction square so as to output the vibration as a perceptual hearing signal, an impaired hearing impaired and elderly hearing loss, noise work, etc. in the environment.
종래의 골 전도에 사용되는 진동판은 외부의 충격에 쉽게 변형되어 정확한 음성신호를 지각할 수 없었다. 또 접촉자의 면적이 작아 격렬한 운동시나 이동시에 머리에서 미끌리거나 떨어져 음성신호를 감지하지 못하는 경우가 발생하였고 원형의 진동자 형상으로 인해 내부의 활용면적이 작아 경량화하는데 한계가 있었다.The diaphragm used in the conventional bone conduction is easily deformed by an external impact and cannot perceive an accurate voice signal. In addition, due to the small contact area, there was a case where the voice signal was not detected by the head during the violent movement or movement, and the circular oscillator shape had a limit to reduce the weight due to the small internal utilization area.
본 고안은 전기적 음성신호를 기계적인 진동으로 변환시키도록 압전소자(2)를 이용 양 측면에 전극(1, 2-1)이 형성될 수 있도록 리드 선(7)이 부착되며 진동판은 상부 커버(4)와 하부 커버(5) 사이에 고정되고, 진동판(1-1)에 완전 밀착 접합 된 접촉부(3)와 다수의 접촉 돌 기부(3-1)로 구성되어 격렬한 운동에도 안전하게 음성신호를 감지할 수 있다.According to the present invention, the lead wires 7 are attached to the electrodes 1 and 2-1 on both sides of the piezoelectric element 2 so as to convert the electrical voice signals into mechanical vibrations. It is fixed between 4) and the lower cover 5, and is composed of a contact portion 3 and a plurality of contact stone bases 3-1, which are completely tightly bonded to the diaphragm 1-1, to safely detect a voice signal even during intense movement can do.
접촉부(3)에 외부적인 충격으로 진동판(1-1)을 보호할 수 있도록 완충 충격 흡수 굴곡부(6)를 두었다. 그리고 제품에 소형화를 위해 사각형 형상으로 되어있다. A buffer shock absorbing bend 6 is provided in the contact portion 3 to protect the diaphragm 1-1 by external impact. And the product has a rectangular shape for miniaturization.
Description
본 고안은 전기적 음성신호를 기계적인 진동으로 변환시키도록 압전소자(2)를 이용한 사각형 형상의 진동자(99)에 관한 것이다.The present invention relates to a rectangular vibrator 99 using the piezoelectric element 2 to convert the electrical voice signal into mechanical vibration.
종래의 골도에 사용되는 진동자는 외부형상이 원형으로 되어있어 주변 부품 활용이 불편하였다. 그리고 진동자(99)의 접촉부에 외부 충격을 주었을 경우 쉽게 변형이 되어 진동이 원활하지 못해 골도에 전달되는 음성신호를 인지하지 못하는 경우가 발생하였다.The vibrator used in the conventional bone map has a circular external shape, which makes it inconvenient to utilize peripheral components. In addition, when an external shock is applied to the contact portion of the vibrator 99, the vibration is not easily performed, and thus, the vibration signal is not smooth, and thus a voice signal transmitted to the bone bone may not be recognized.
그리고 이동시나 격렬한 운동시에 따른 충격으로 접촉부와 머리 사이에서 미 끌리거나 떨어져 음성신호를 감자 못 하는 경우가 발생하였다.In addition, there was a case in which the voice signal could not be heard due to the shock caused by the movement or the violent movement.
본 고안은 상기의 문제점을 해결하기 위하여 산출된 것으로서 진동판(1-1)에 충격을 흡수할 수 있도록 완충 충격 흡수 굴곡부(6)를 두었고, 활용면적을 크게 하기 위해 사각형의 형상으로 제작하고, 운동시나 이동에 따른 신호전달이 끊기지 않도록 접촉 돌기 부를 가진 진동차(99)를 제공하는데 목적이 있다.The present invention has been calculated to solve the above problems, the shock absorbing bent portion (6) having a shock absorbing bent portion 6 to absorb the shock in the diaphragm (1-1), to make a rectangular shape to increase the utilization area, and to exercise An object of the present invention is to provide a vibration difference 99 having a contact protrusion so that signal transmission due to time or movement is not interrupted.
본 고안의 목적을 달성하기 위하여 전기적 음성신호를 기계적인 진동으로 변환하는 압전소자(2)를 이용한 진동자(99)에 관한 것으로 외부의 충격을 흡수할 수 있도록 완충 충격 흡수 굴곡부(6)를 둔 것과, 접촉 부(3)에 다수 접촉 돌기부(3-1)를 두어 접촉면적을 넓게 하여 미끌림이 없고, 설치에 따른 면적사용이 원활하고 부피를 작게 하기 위해 사각형의 형상을 하는 진동자(99)를 가진 것이 특징이다.In order to achieve the object of the present invention relates to a vibrator (99) using a piezoelectric element (2) for converting an electrical voice signal into mechanical vibration and having a buffer shock absorbing bend (6) to absorb external shocks The contact portion 3 has a plurality of contact projections (3-1) to increase the contact area, there is no slipping, and the use of the area according to the installation has a vibrator (99) having a rectangular shape in order to reduce the volume Is characteristic.
이하 첨부된 도면을 참고하여 고안의 실시 예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 고안의 외부 전체 사각형의 모양이다.1 is a shape of the entire outer rectangle of the present invention.
도 2는 본 고안의 단면도로 전원 리드 선(7)에 전기적 신호가 인가되면 기계적 진동이 발생하는 압전소자(2)와 양면에 전극 리드 선(7)이 연결되고 진동판(1-1)에 완충 충격 흡수 굴곡부(6)을 두어 접촉 부에서 강한 충격을 주어도 흡수할 수 있도록 한 구조다.2 is a cross-sectional view of the present invention, when the electrical signal is applied to the power supply lead (7) is connected to the piezoelectric element (2) that generates mechanical vibration and the electrode lead wire (7) on both sides and buffered on the vibration plate (1-1) The shock absorbing bent portion (6) has a structure that can be absorbed even if a strong impact at the contact portion.
진동판(1-1)의 상면에는 머리뼈에 진동을 전달할 수 있도록 다음과 같다. 즉 격렬한 신체적 운동이 요구되는 사용자에게 미 끌림이 없도록 하고 넓은 면적을 확보하기 위해 다수의 접촉 돌기 부(3-1)를 두었다. The upper surface of the diaphragm 1-1 is as follows to transmit the vibration to the head bone. That is, a plurality of contact protrusions (3-1) are provided in order to ensure that a user does not slip and that a large area is required for intense physical exercise.
상부 커버(4)와 하부(5) 커버 사이에 진동판(1-1)이 고정되고 상부 커버와 하부 커버에 일정한 압력으로 눌러 주면 상면 커버의 돌기부(4-1)에 의해 완전 고정이 된다.The diaphragm 1-1 is fixed between the upper cover 4 and the lower 5 cover and is completely fixed by the protrusion 4-1 of the upper cover when the diaphragm 1-1 is fixed to the upper cover and the lower cover at a constant pressure.
이상과 같이 본 고안은 사각형의 진동자(99)로써 장비에 활용 면적을 작게 차지함으로 원가절감과 생산성을 꾀할 수 있고, 격렬한 운동에 머리 접촉 부(3)에 다수의 접촉 돌 기부(3-1)로 인해 미끌림이 없게 하여 신호전달이 끊기지 않을뿐더러 진동판(1-1)에 충격을 주어도 변형이 되지 않도록 완충 충격 흡수 굴곡부(6) 두어 신호음을 항상 정확하게 청취할 수 있도록 하였다.As described above, the present invention can reduce the cost and productivity by occupying a small utilization area in the equipment as the rectangular vibrator 99, and a large number of contact stone bases (3-1) on the head contacting portion (3) during intense movements. Due to the non-slip, the signal transmission is not interrupted and the shock absorbing bent portion (6) is placed so as not to be deformed even when the shock is applied to the diaphragm (1-1) so that the signal sound can always be heard accurately.
도 1은 사각형의 진동자.1 is a rectangular vibrator.
도 2는 본 고안의 진동자 단면도.2 is a sectional view of the vibrator of the present invention.
*도면의 중요 부분에 대한 부호의 설명** Description of Symbols for Important Parts of Drawings *
1:전극 1-1:진동판 2:압전소자 2-1:전극 3:접촉부 3-1:접촉 돌기부 DESCRIPTION OF SYMBOLS 1 Electrode 1-1 Vibration plate 2 Piezoelectric element 2-1 Electrode 3 Contact part 3-1 Contact protrusion
4:상부 커버 4-1:고정 돌 기부 5:하부 커버 6:완충 충격 흡수 굴곡부4: Upper cover 4-1: Fixed stone base 5: Lower cover 6: Shock absorbing bend
7:전원 리드 선 99:진동자7: power lead wire 99: vibrator
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2005-0020894U KR200397042Y1 (en) | 2005-07-18 | 2005-07-18 | Quadrilateral vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR20-2005-0020894U KR200397042Y1 (en) | 2005-07-18 | 2005-07-18 | Quadrilateral vibrator |
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KR200397042Y1 true KR200397042Y1 (en) | 2005-09-28 |
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ID=43698143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20-2005-0020894U KR200397042Y1 (en) | 2005-07-18 | 2005-07-18 | Quadrilateral vibrator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101167403B1 (en) * | 2010-05-11 | 2012-07-19 | 삼성전기주식회사 | Haptic device |
CN114184273A (en) * | 2020-09-14 | 2022-03-15 | 吕宏益 | Vibration collection device |
-
2005
- 2005-07-18 KR KR20-2005-0020894U patent/KR200397042Y1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101167403B1 (en) * | 2010-05-11 | 2012-07-19 | 삼성전기주식회사 | Haptic device |
CN114184273A (en) * | 2020-09-14 | 2022-03-15 | 吕宏益 | Vibration collection device |
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