KR940000417Y1 - Speaker - Google Patents
Speaker Download PDFInfo
- Publication number
- KR940000417Y1 KR940000417Y1 KR2019910020101U KR910020101U KR940000417Y1 KR 940000417 Y1 KR940000417 Y1 KR 940000417Y1 KR 2019910020101 U KR2019910020101 U KR 2019910020101U KR 910020101 U KR910020101 U KR 910020101U KR 940000417 Y1 KR940000417 Y1 KR 940000417Y1
- Authority
- KR
- South Korea
- Prior art keywords
- support
- yoke
- coupling
- speaker
- groove
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 동축형 스피커 지지구의 결합장치를 나타낸 분리 단면도.1 is an exploded cross-sectional view showing a coupling device of a conventional coaxial speaker support.
제2도는 본 고안의 구성을 나타낸 일부 절결 분해 사시도.Figure 2 is a partially cutaway exploded perspective view showing the configuration of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 지지구 1a : 결합돌기1: Supporting tool 1a: Coupling protrusion
2 : 요오크 2a : 결합공2: yoke 2a: coupling hole
2b : 슬라이드홈 2c : 결림턱2b: Slide groove 2c: Stiffened jaw
2d : 괘지홈 3 : 탄성스프링2d: hanging groove 3: elastic spring
본 고안은 동축형 스피커의 지지구에 관한 것으로, 특히 중, 고음용 스피커를 저음용 스피커에 결합하기 위한 지지구조로 하단 주연에 한쌍의 결합 돌기를 형성한 지지구와, 상기 결합돌기와 대응하는 슬라이드홈을 형성한 요오크를 상호 용이하게 결합할 수 있도록 한 스피커의 지지구 결합장치에 관한 것이다.The present invention relates to a support for a coaxial speaker, and in particular, a support structure for coupling a middle and high-pitched speaker to a low-pitched speaker, the support having a pair of engaging protrusions formed at a lower periphery, and a corresponding slide groove. The present invention relates to a speaker coupling device of a speaker so that the yokes formed can be easily coupled to each other.
일반적으로 동축형 스피커에서 중, 고음용 스피커를 저음용 스피커에 결합하기 위하여 별도의 지지체로 상호 결합하여 오고 있다.In general, the coaxial speaker has been coupled to each other as a separate support for coupling the middle, high-pitched speaker to the low-pitched speaker.
즉, 종래에는 제1도에서와 같이 상단 중앙부에 암나사(4)가 형성된 상부에 안착부(2')를 함께 형성한 요오크(2)와 상기 안착부(2')에 견고히 안착될 수 있는 돌부(5)와 하부 중앙으로 개공(3)이 일체로 형성된 지지구(1)로 이루어진다.That is, in the related art, as shown in FIG. 1, the yoke 2 and the seating portion 2 ′ formed together with the seating portion 2 ′ formed on the upper portion having the female screw 4 formed on the upper center thereof may be firmly seated. It consists of a support (1) formed integrally with the opening (3) to the protrusion (5) and the lower center.
상기의 요오크(2)와 지지구(1)의 상호 결합함에 있어 지지구(1)에 형성된 돌부(4)를 상기 요오크(2)의 안착부(2')에 안착시키고, 지지구(1)에 형성된 개공(3)을 통하여 요오크(2)의 암나사부(4)에 볼트(5)로 체결하였다.In the coupling between the yoke 2 and the supporter 1, the protrusions 4 formed on the supporter 1 are seated on the seating portions 2 ′ of the yoke 2 and the supporter ( It was fastened with the bolt 5 to the female thread part 4 of the yoke 2 through the opening 3 formed in 1).
상기와 같이 볼트를 이용하여 요오크에 지지구를 고정하는 결합구조를 이루고 있으므로 인해 요오크에 암나사부를 성형하는 공정이 길어지고, 그 구성이 복잡하여 작업이 어려웠다.Due to the coupling structure for fixing the support to the yoke by using the bolt as described above, the process of forming the female screw portion in the yoke is long, the configuration is complicated and the operation was difficult.
또한 상기 요오크와 지지구의 결합과정에 있어, 볼트와 상기 요오크에 형성된 암나사부에 형성되어 있는 나사산부위가 상호 재질 강도의 차이에 의해 마모되거나 파손되어 생성되는 이물질이 스피커에 영향을 끼쳐 상기 스피커의 음질을 저하시키며, 볼트를 견고하게 체결하지 못한 경우에는 외부로부터의 충격등으로 인하여 파손되거나 진동이 발생되어 제품의 내구수명을 단축시켜 제품의 신뢰성에 악영향을 초래하곤 하였다.In addition, in the coupling process of the yoke and the support, the foreign material generated by wear or damage due to the difference in material strength of the thread formed in the bolt and the female thread formed on the yoke affects the speaker. If the bolts were not tightened firmly, they could be damaged or vibrated due to external shocks, which would shorten the product's durability and adversely affect the reliability of the product.
본 고안은 상술한 문제점을 해결하고자 안출된 것으로, 하부 양측으로 한쌍의 결합돌기를 형성한 지지구와, 상기 지지구와 대응하는 결합홈 및 상기 결합돌기와 대응하는 한쌍의 슬라이드홈을 형성한 요오크의 결합홈에 지지구가 상호 견고하게 결합하여 외부로 부터의 충격으로 인한 파손이나 진동이 발생되어 제품의 내구수명을 단축시켜 제품의 신뢰성을 높이는데 그 목적이 있는 것이다.The present invention has been made to solve the above-described problems, the coupling of the support formed with a pair of engaging projections on both sides of the lower, the coupling groove corresponding to the support and the yoke formed a pair of slide grooves corresponding to the engaging projection. It is the purpose to increase the reliability of the product by shortening the durability life of the product by causing the support to the groove is firmly coupled to each other by the damage or vibration caused by the impact from the outside.
이하 첨부도면에 의거 보다 상세히 설명하면 다음과 같다.When described in more detail based on the accompanying drawings as follows.
제2도에 도시된 바와같이 양측에 서로 대향지게 슬라이드홈(2b)을 측방향으로 형성하여 그 끝단을 원주방향으로 절곡하여 괘지홈(2d)을 형성한 결합공(2a)에 탄성스프링(3)을 수장하여 이루어진 요오크(2)와 하단 주연에 상기 슬라이드홈(2b)과 일치하도록 결합돌기(1a)를 형성한 지지구(1)와 상기 요오크(2)가 상호 결합된다.As shown in FIG. 2, the elastic springs 3 are formed in the coupling holes 2a in which the slide grooves 2b are formed laterally opposite to each other on both sides, and the ends thereof are bent in the circumferential direction to form the guide grooves 2d. Yoke (2) formed by storing the support and the yoke (2) and the yoke (2) formed with the engaging projection (1a) to coincide with the slide groove (2b) at the lower periphery.
즉, 양측에 서로 대향지게 형성된 슬라이드홈(2b)의 끝단을 원주방향으로 절곡하여 괘지홈(2d)을 형성한 결합공(2a)을 중앙의 상부로 부터 수직의 축방향으로 형성한 요오크(2)와, 상기 요오크(2)의 슬라이드홈(2b)과 일치하게 하단 외주연에 결합돌기(1a)를 형성한 지지구(1)로 이루어진다.That is, the yoke (2a) is formed in the vertical axial direction from the top of the center of the coupling hole (2a) formed by bending the end of the slide groove (2b) formed opposite to each other in the circumferential direction to form the recess groove (2d) 2) and a support (1) having a coupling protrusion (1a) formed on the outer periphery of the lower end to coincide with the slide groove (2b) of the yoke (2).
상기 지지구(2)의 결합돌기(1a)를 상기 요오크(2)의 슬라이드홈(2b)과 일치하도록 하여 결합공(2a)에 끼운 다음 지지구(1)를 회전시켜 요오크(2)의 걸림턱(2c)에 결합돌기(1a)가 걸려 결합되며, 상기 괘지홈(2d)에 수장되어 있는 탄성스프링(3)에 의해 지지구(1)와 요오크(2)가 상호 견고히 결합되어 이루어진다.Fit the engaging projection (1a) of the support (2) to the slide groove (2b) of the yoke (2) and insert it in the coupling hole (2a) and then rotate the support (1) to the yoke (2) The engaging projection (1a) is hung on the engaging jaw (2c) of the support, and the support (1) and the yoke (2) is firmly coupled to each other by the elastic spring (3) stored in the hanging groove (2d) Is done.
이때에 탄성스프링(3)에 의해서 지지구(1)의 공차를 최대한 유지시켜 줌과 동시에 최대한 지지하는 구성이다.At this time, by maintaining the tolerance of the support (1) by the elastic spring (3) to the maximum and at the same time to support the configuration.
이와같이 이루어지는 본 고안은 동축형 스피커에 있어 중, 고음용 스피커를 저음용 스피커에 결합하기 위하여 지지구로 사용하는데, 이를 보다 실용적으로 형성한 것으로, 요오크(2)의 중앙 하부로 부터 하부측으로 지지구(1)의 외경에 맞는 결합홈(2a)이 형성된 양측에 슬라이드홈(2b)을 형성하고, 결합홈(2a) 내부 하면에 결합홈(2a)보다 넓은 내경의 괘지홈(2d)을 형성하여 탄승스프링(3)을 내설한 요오크(2)에, 하부에 한쌍의 결합돌기(1a)가 형성된 지지구(1)를 요오크(2)에 형성된 결합홈(2a)과 슬라이드홈(2b)을 통하여 끼운후 지지구(1)를 시계방향 또는 반시계방향으로 회전시킴으로서 결합돌기(1a)가 걸림턱(2c)에 걸리게 되는 것이다.The present invention made in this way is used as a support for coupling the mid- and high-pitched speakers to the low-pitched speaker in the coaxial speaker, which is formed more practically, from the lower center of the yoke 2 to the lower side. Slide grooves 2b are formed on both sides of the coupling grooves 2a corresponding to the outer diameter of (1), and the inner grooves 2d having a wider inner diameter than the coupling grooves 2a are formed on the inner lower surface of the coupling grooves 2a. In the yoke 2 incorporating the carbon spring 3, a support 1 having a pair of engaging projections 1a formed at the lower portion thereof has a coupling groove 2a and a slide groove 2b formed in the yoke 2; After inserting through the support 1 is rotated in the clockwise or counterclockwise direction is to engage the engaging projection (1a) is caught by the locking projection (2c).
이때에 결합홈(2a)내부에 내장된 탄성스프링(3)에 의하여 지지구(1)를 견고히 지지시켜 준다.At this time, the support 1 is firmly supported by the elastic spring 3 embedded in the coupling groove 2a.
또한, 상기 요오크(2)에서 지지구(1)를 분리시키기 위해서는 지지구(1)를 시계방향 또는 반시계방향으로 회전하여 상기 요오크(2)의 슬라이드홈(2b)과 지지구(1)의 결합돌기(1a)가 일치되게 하여 지지구(1)를 상부로 잡아 뽑으면 분리되는 것이다.In addition, in order to separate the support 1 from the yoke 2, the support 1 is rotated clockwise or counterclockwise so that the slide groove 2b and the support 1 of the yoke 2 are rotated. Coupling protrusion (1a) of the) is to be separated by pulling out the support (1) to the top.
상술한 바와 같이 결합하는 본 고안은, 그 구성이 간단하여 제작이 손쉽고 분해 결합이 용이하며 사출 성형 제작시 대량생산이 가능하여 제작비를 절감할 수 있음은 물론, 작업중에 발생되는 이물질이 발생될 염려가 없어 음질을 떨어뜨릴 염려 또한 없을 뿐만아니라 제품의 내구성 또는 증대시켜 줄 수 있는 효과가 있다.The present design to combine as described above, the configuration is simple, easy to manufacture, easy to disassemble and combine, it is possible to mass-produce in the injection-molding production, and to reduce the manufacturing cost, of course, there is a fear that foreign substances generated during work There is no fear of dropping the sound quality as well as there is an effect that can increase or increase the durability of the product.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910020101U KR940000417Y1 (en) | 1991-11-22 | 1991-11-22 | Speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910020101U KR940000417Y1 (en) | 1991-11-22 | 1991-11-22 | Speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930012593U KR930012593U (en) | 1993-06-25 |
KR940000417Y1 true KR940000417Y1 (en) | 1994-01-24 |
Family
ID=19322709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910020101U KR940000417Y1 (en) | 1991-11-22 | 1991-11-22 | Speaker |
Country Status (1)
Country | Link |
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KR (1) | KR940000417Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011115390A2 (en) * | 2010-03-15 | 2011-09-22 | Seo Ki Young | Coaxial sound generating unit cartridge and a two-way earphone using the same |
-
1991
- 1991-11-22 KR KR2019910020101U patent/KR940000417Y1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011115390A2 (en) * | 2010-03-15 | 2011-09-22 | Seo Ki Young | Coaxial sound generating unit cartridge and a two-way earphone using the same |
WO2011115390A3 (en) * | 2010-03-15 | 2011-12-29 | Seo Ki Young | Coaxial sound generating unit cartridge and a two-way earphone using the same |
KR101116981B1 (en) * | 2010-03-15 | 2012-03-14 | 서기영 | coaxial sound generator cartridge and too-way earphone having the sam |
US9357286B2 (en) | 2010-03-15 | 2016-05-31 | Ki Young Seo | Coaxial sound generating unit cartridge and a two-way earphone using the same |
Also Published As
Publication number | Publication date |
---|---|
KR930012593U (en) | 1993-06-25 |
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