KR920002925Y1 - Sticking structure of earphone yoke - Google Patents
Sticking structure of earphone yoke Download PDFInfo
- Publication number
- KR920002925Y1 KR920002925Y1 KR2019900001928U KR900001928U KR920002925Y1 KR 920002925 Y1 KR920002925 Y1 KR 920002925Y1 KR 2019900001928 U KR2019900001928 U KR 2019900001928U KR 900001928 U KR900001928 U KR 900001928U KR 920002925 Y1 KR920002925 Y1 KR 920002925Y1
- Authority
- KR
- South Korea
- Prior art keywords
- earphone
- yoke
- bite
- yoke body
- ring
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
Abstract
내용 없음.No content.
Description
제1도는 본 고안을 분리하여 보인 단면도.1 is a cross-sectional view showing the present invention separately.
제2도는 본 고안의 요우크몸체저면에 PCB판을 부착하여 요부를 형성하여 보인 단면도.Figure 2 is a cross-sectional view of the main body formed by attaching a PCB plate on the yoke body bottom of the present invention.
제3도는 본 고안의 결합 단면도.3 is a cross-sectional view of the present invention.
제4도는 종래의 결합 단면도.4 is a conventional cross-sectional view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 요우크몸체 2 : 자석1: yoke body 2: magnet
3 : 요우크플레이트 4 : 단턱부3: yoke plate 4: stepped portion
5 : PCB판 5a : PCB판의 주연부5: PCB board 5a: periphery of PCB board
6 : 물림요입륜 7 : 빽케이스6: bite feed ring 7: rear case
8 : 지지구 8a : 물림돌기8: support 8a: bite protrusion
본 고안은 이어폰 요우크(yoke)몸체의 외주벽의 하단부에 단턱부를 형성하여 PCB판을 접착하므로서 물림요입륜이 형성되도록 구성한 이어폰의 요우크의 결착 구조에 관한 것으로, 요우크몸체에 단턱부를 간단하게 가공하여 이어폰 요우크와 간편하게 결착되게 하므로서 요우크의 성형 및 이어폰의 조립 제작에 의한 원가를 절감할 수 있도록 함에 주안점을 둔 것이다.The present invention relates to a binding structure of a yoke of an earphone configured to form a bite yaw ring by forming a stepped portion at the lower end of the outer circumferential wall of the earphone yoke body and adhering a PCB board to the yoke body. The main focus is to reduce the cost by forming the yoke and assembling and manufacturing the earphone by making it easily bound with the earphone yoke.
종래에는 이어폰 요우크몸체를 이어폰 빽케이스 내면에 접착제를 사용하여 접착 고정하였으므로 조립제작시에 요우크몸체를 빽케이스내부에 고정하는 위치선정 및 별도의 접착제를 사용하여야 되는 등의 번거로운 결점이 있었으며, 또한, 도면 제4도의 종래의 단면도로서 도시한 바와 같은 요우크몸체 주벽 하방의 둘레에 요입륜을 형성하는 성형 또는, 가공작업이 번거로운 등의 결점으로 인하여, 제작원가가 높아지게 되는 결점이 있었다.Conventionally, since the earphone yoke body is adhesively fixed to the inner surface of the earphone case by using an adhesive, there are cumbersome shortcomings such as the position of fixing the yoke body to the inside of the case and the use of a separate adhesive. In addition, there is a drawback in that the manufacturing cost increases due to the drawback of forming the concave ring around the circumference of the yoke body circumferential wall as shown in the conventional sectional view of FIG.
본 고안은 종래의 결점을 적게하기 위하여 이어폰 요우크의 몸체를 간단하게 가공하여 조립제작을 간편하게 할수 있도록 하므로서 가공 및 조립제작에 의한 원가를 절감할수 있도록 한 것으로서, 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is intended to reduce the cost of processing and assembly manufacturing by simplifying the body of the earphone yoke in order to simplify the manufacturing of the earphone yoke in order to reduce the conventional defects, as described in detail by the accompanying drawings Same as
요우크몸체(1)내에 자석(2)과 요우크플레이트(3)를 착설하는 통상의 것에 있어서, 요우크몸체(1)의 외주벽 하단부에 단턱부(4)를 형성하여 PCB판(5)을 접착고정하여 단턱부(4)와 PCB판(5)의 주연부(5a)사이에 물림요입륜(6)이 형성되게하며, 상기 물림요입륜(6)이 이어폰의 빽케이스(7)내부에 입설하여 형성한 지지구(8a)의 물림돌기(8)에 결착되도록 구성하여서 된 것이다.In the conventional installation of the magnet 2 and the yoke plate 3 in the yoke body 1, the stepped portion 4 is formed at the lower end of the outer circumferential wall of the yoke body 1 to form a PCB board 5. And the bite-inlet ring 6 is formed between the stepped part 4 and the periphery part 5a of the PCB board 5, and the bite-inlet ring 6 is formed in the back case 7 of the earphone. It is made so that it may be made to bind to the biting projection 8 of the support tool 8a which was built up and formed.
도면중 미설명 부호 9는 아일릿, 10은 진동판을 표시한 것이다.In the figure, reference numeral 9 denotes an eyelet and 10 denotes a diaphragm.
이와같은 본 고안은 통상의 형상으로 제작되는 요우크 몸체(1)의 외주벽으로 단턱부(4)가 형성되도록 가압성형시킨 다음, 요우크몸체(1)의 외주벽둘레와 동일한 크기의 PCB판(5)을 접착고정하여 상기 단턱부(4)와 PCB판(5)의 주연부(5a)에 의하여 물림요입륜(6)이 형성되게 하였으며, 통상의 이어폰 빽케이스(7)의 내부에는 물림돌기(8a)를 형성한 지지구(8)을 빽케이스(8)와 동일체로 입설되게 성형하였다.The present invention is press-molded so that the stepped portion 4 is formed on the outer circumferential wall of the yoke body 1 manufactured in a general shape, and then a PCB board having the same size as the outer circumferential wall circumference of the yoke body 1. (5) to fix the bite indentation ring (6) is formed by the periphery (5a) of the step portion (4) and the PCB board (5), the inside of the conventional earphone back case (7) The supporter 8 in which (8a) was formed was molded in the same manner as that of the back case 8.
이와같이 물림요입륜(6)이 형성된 본 고안은 요우크몸체(1)를 이어폰 빽케이스(7)의 내부에 압지하여 주게되면, 통상의 이어폰 빽케이스(7)내부에 입설하여 성형한 지지구(8)의 물림돌기(8a)에 요우크몸체(1)의 물림요입륜(6)이 물려들어가면서 안전하게 결착되는 것이다.The present invention in which the bite yaw ring (6) is formed by pressing the yoke body (1) in the interior of the earphone back case (7), the support is molded into a normal earphone back case (7) The bite indentation ring 6 of the yoke body 1 is secured to the bite protrusion 8a of 8) as it enters.
이때, 물림돌기(8a)를 형성한 지지구(8)는 다소의 탄성력을 가지므로 빽케이스(7)의 내부에 입설하여 형성한 지지구(8)의 물림돌기(8a)가 요우크몸체(1)의 물림요입륜(6)내에 유연하게 압입될수 있는 것이다.At this time, since the support 8 having the bite protrusion 8a has some elastic force, the bite protrusion 8a of the support 8 formed by entering the inside of the back case 7 is the yoke body ( It can be press-fitted flexibly into the bite-feeding ring 6 of 1).
이와같이 된 본 고안은 요우크몸체에 외주벽에 형성하는 물림요입륜의 성형상태는 종래처럼 별도의 가공작업이나 복잡한 기계적 성형장치가 필요없으므로 간단하게 제작성형 하여 이어폰의 빽케이스내에 간편하게 조립제작할 수 있으며, 요우크몸체의 외주벽에 성형하는 물림요입륜의 간단한 성형 제작 및 요우크몸체와 이어폰의 빽케이스와의 간편한 조립제작에 의하여 원가절감에 의한 생산성을 향상시킬수 있는 이점이 있는 것이다.In this way, the present invention does not require a separate processing operation or a complicated mechanical molding device, as the molding state of the bite inlet ring formed on the outer circumferential wall of the yoke body can be easily assembled and manufactured in the back case of the earphone. The productivity of the cost reduction can be improved by the simple molding production of the bite-injection wheel formed on the outer wall of the yoke body and the simple assembly of the yoke body and the back case of the earphone.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900001928U KR920002925Y1 (en) | 1990-02-20 | 1990-02-20 | Sticking structure of earphone yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900001928U KR920002925Y1 (en) | 1990-02-20 | 1990-02-20 | Sticking structure of earphone yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910016087U KR910016087U (en) | 1991-09-25 |
| KR920002925Y1 true KR920002925Y1 (en) | 1992-05-08 |
Family
ID=19296139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900001928U KR920002925Y1 (en) | 1990-02-20 | 1990-02-20 | Sticking structure of earphone yoke |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920002925Y1 (en) |
-
1990
- 1990-02-20 KR KR2019900001928U patent/KR920002925Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910016087U (en) | 1991-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58501685A (en) | Fixing rigid inserts in flexible materials | |
| KR920002925Y1 (en) | Sticking structure of earphone yoke | |
| KR920002924Y1 (en) | Sticking structure of earphone yoke | |
| JPH0360300A (en) | Manufacture of speaker | |
| JP3691183B2 (en) | Bearing seal | |
| JPS635346Y2 (en) | ||
| JP2538604Y2 (en) | Speaker | |
| JPH0122155Y2 (en) | ||
| KR930003296Y1 (en) | Speaker | |
| JPH0339868Y2 (en) | ||
| JP2570649Y2 (en) | Vehicle lamp | |
| JPS6146492Y2 (en) | ||
| JPS6412902A (en) | Wheel cover fixing device | |
| JPS61285897A (en) | Dome type speaker | |
| JPH0722922Y2 (en) | Handset holding case | |
| JPS5818384Y2 (en) | Speaker mounting device | |
| JPS585277Y2 (en) | Watch with electronic buzzer | |
| KR900003716Y1 (en) | A transducer of moving-coil type | |
| JPH0346396Y2 (en) | ||
| JPS6336849Y2 (en) | ||
| JPS5850149Y2 (en) | Dust cover for ball joints, etc. | |
| JPS63186077A (en) | Gas proportional valve | |
| JPH0128561Y2 (en) | ||
| JPH01177417U (en) | ||
| KR920004040B1 (en) | Supporter for terminal and making method there |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19930306 Year of fee payment: 10 |
|
| LAPS | Lapse due to unpaid annual fee |