KR900004820Y1 - A speaker - Google Patents

A speaker Download PDF

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Publication number
KR900004820Y1
KR900004820Y1 KR2019870018901U KR870018901U KR900004820Y1 KR 900004820 Y1 KR900004820 Y1 KR 900004820Y1 KR 2019870018901 U KR2019870018901 U KR 2019870018901U KR 870018901 U KR870018901 U KR 870018901U KR 900004820 Y1 KR900004820 Y1 KR 900004820Y1
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KR
South Korea
Prior art keywords
gasket
frame
speaker
present
diaphragm
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KR2019870018901U
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Korean (ko)
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KR890009873U (en
Inventor
배순환
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삼성전기 주식회사
서주인
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Priority to KR2019870018901U priority Critical patent/KR900004820Y1/en
Publication of KR890009873U publication Critical patent/KR890009873U/en
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Publication of KR900004820Y1 publication Critical patent/KR900004820Y1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/16Mounting or tensioning of diaphragms or cones
    • H04R7/18Mounting or tensioning of diaphragms or cones at the periphery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00Loudspeakers
    • H04R2400/11Aspects regarding the frame of loudspeaker transducers

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

내용 없음.No content.

Description

스피커speaker

제1도는 본 고안의 단면도.1 is a cross-sectional view of the present invention.

제2도는 종래 스피커 가스켓의 접착상태단면도이다.2 is a cross-sectional view of an adhesive state of a conventional speaker gasket.

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

1 : 상부플레이트 2 : 하부플레이트1: upper plate 2: lower plate

3 : 마그네트 4 : 진동판3: magnet 4: vibration plate

5 : 보이스코일 6 : 엣지부5: voice coil 6: edge part

7 : 프레임 8 : 가스켓7: frame 8: gasket

9 : 숫나사부 9' : 암나사부9: Male thread 9 ': Female thread

본 고안은 스피커에 관한 것으로, 특히 가스켓과 프레임의 결합시 가스켓과 프레임에 나사홈을 형성시켜 상호 결합시킴으로써 재료비용이 절감되고 조립공정이 간단해지도록 된 스피커에 관한 것이다.The present invention relates to a loudspeaker, and more particularly, to a speaker in which gaskets and frames are coupled to each other by forming a screw groove in a gasket and a frame, thereby reducing material costs and simplifying an assembly process.

일반적으로 스피커는 전기신호를 음성신호로 변환시켜주는 장치로서 그중 다이나믹형스피커는 구조가 간단하고 변환효율이 높을 뿐만 아니라 광범위한 음성개생대역을 통해 양호한 출력특성을 갖고 있어 가장 폭넓게 사용되고 있으며, 상, 하부플레이트와 마그네트로 구성되는 자기회로상에 진동판과 연결된 보이스코일이 설치되고, 이 보이스코일의 상, 하 구동에 따라 진동판이 진동되면서 음압을 발생시키게 된다.In general, a speaker is a device that converts an electrical signal into a voice signal. Among them, a dynamic speaker has a simple structure, high conversion efficiency, and has a good output characteristic through a wide range of voice life bands. The voice coil connected to the diaphragm is installed on the magnetic circuit composed of the plate and the magnet, and the vibration plate vibrates according to the up and down driving of the voice coil to generate sound pressure.

이때 진동판의 상측외주연은 통상 엣지부를 통해 상부플레이트상에 설치된 프레임에 접착설치되게 되는데, 종래의 경우에는 제2도에 도시된 바와 같이 프레임(27)의 상면에 엣지부(26)의 외주부가 접착되고 그 위에 가스켓(28)이 접착됨으로써 진동판(24)의 외주부가 균형있는 접착상태로 유지되도록 해 놓고 있다.At this time, the upper outer periphery of the diaphragm is usually attached to the frame installed on the upper plate through the edge portion, in the conventional case as shown in Figure 2 the outer peripheral portion of the edge portion 26 on the upper surface of the frame 27 The outer periphery of the diaphragm 24 is maintained in a balanced adhesive state by adhering and adhering the gasket 28 thereon.

그런데 종래에는 접착제를 사용하여 가스켓(28)을 프레임(27)에 접속시켰는데 종이가 주원료로 되어 있는 가스켓(28)은 변형이 심하여 보관도 힘들지만 접착시키고 난 뒤에도 쉽게 접착되지 않고 프레임(27)에서 이탈되게 되어 일정시간 후 다시 눌러주어야 하는 등의 어려움이 있었다.However, in the related art, the gasket 28 is connected to the frame 27 by using an adhesive. The gasket 28 having paper as a main material is severely deformed and difficult to store, but is not easily adhered to the frame 27 after being bonded. There was a difficulty such as having to press again after a certain time to be released.

이에 본 고안은 상기와 같은 문제점을 해결해 주기 위하여 안출된 것으로, 가스켓과 프레임에 숫나사부와 암나사부를 각각 형성시키고 가스켓을 프레임에 접속할 때에 나사식으로 가스켓을 회전시키면서 접속함으로써, 제품의 조립공정수를 단축시켜줄 뿐만 아니라 스피커의 재생 특성을 개선시키고 생산성을 향상시킬 수 있도록 된 스피커를 제공하는데 그 목적이 있다.Therefore, the present invention was devised to solve the above problems. The male and female threads were formed on the gasket and the frame, respectively, and when the gasket was connected to the frame, the gasket was connected by rotating the screw, thereby increasing the number of assembly steps. The aim is to provide a speaker that not only shortens, but also improves the playback characteristics of the speaker and improves productivity.

이하 본 고안의 구성 및 작용, 효과를 예시된 도면에 의거 상세히 설명한다.Hereinafter, the configuration, operation, and effects of the present invention will be described in detail with reference to the illustrated drawings.

엣지부(6)의 윗면에는 가스켓(8)이 위치되어지되, 이 가스켓(8)의 외주면에는 숫나사부(9)가 형성되고 프레임(7) 상단 내주면에는 상기 숫나사부(9)와 상응하는 암나사부(9')가 형성됨으로써 상시 숫나사부(9)가 암나사부(9')에 맞춰지면서 상기 가스켓(8)이 프레임(7)에 회전 접속되도록 된 구조로 되어 있다.A gasket 8 is positioned on an upper surface of the edge portion 6, and a male screw portion 9 is formed on an outer circumferential surface of the gasket 8, and a female screw corresponding to the male screw portion 9 is formed on an inner circumferential surface of an upper end of the frame 7. The portion 9 'is formed so that the male screw portion 9 is always fitted to the female screw portion 9' while the gasket 8 is rotatably connected to the frame 7.

상기와 같은 구조로 된 본 고안은 가스켓(8)이 프레임(7)과 나사식으로 접속되면서 결합되어지기 때문에 제품 조립할 때에 간단한 공정으로 작업이 수행되어지고 또한 가스켓의 재사용이 가능하게 되어 있다.According to the present invention having the above structure, the gasket 8 is coupled to the frame 7 while being screwed to each other, so that the work is performed in a simple process when assembling the product, and the gasket can be reused.

제1도는 본 고안의 단면도로서 원형으로 형성되어 있는 가스켓(8)이 프레임(7)에 결합되어져 있는 상태를 도시한 것이다. 하부플레이트(2) 위에 놓여진 마그네트(3)에서 발생되는 자속과 보이스코일(5)에 흐르는 전류의 상호작용으로 진동판(4)이 진동되게 될 때, 가스켓(8)이 프레임(7)에 결합되어지고 엣지부(6) 외주연을 압박시켜 줌으로써 상기 엣지부(6)로 연장되어 있는 진동판(4)은 프레임(7)에서 이탈됨이 없이 안정적으로 진동되게 된다.1 is a cross-sectional view of the present invention shows a state in which the gasket 8 formed in a circular shape is coupled to the frame 7. When the diaphragm 4 is vibrated by the interaction of the magnetic flux generated in the magnet 3 placed on the lower plate 2 with the current flowing in the voice coil 5, the gasket 8 is coupled to the frame 7. By pressing the outer periphery of the edge portion 6, the diaphragm 4 extending to the edge portion 6 is stably vibrated without being separated from the frame 7.

본 고안에서 가스켓(8)은 프레임(7)과의 접촉면에 숫나사부(9)가 형성되게 하고 프레임(7) 역시 가스켓(8)과의 접촉면에 암나사부(9')가 형성되게 하여 줌으로써 가스켓(8)이 나사식으로 회전하면서 프레임(7)과 결합되어지도록 되어 있다. 이와 같이 본 고안은 가스켓(8)이 나사식으로 프레임(7)에 결합되어지기 때문에 상기 가스켓(8)을 회수하여 다시 사용하는 것이 가능하고 종래 접착제 도포를 할 때에 접착제의 흘러내림에 의해서 엣지부(6)나 진동판(4)의 재질에 손상을 입히는 것이 방지되게 되어 있다.In the present invention, the gasket 8 has a male threaded portion 9 formed on the contact surface with the frame 7, and the frame 7 also has a female threaded portion 9 ′ formed on the contact surface with the gasket 8. (8) is screwed to engage with the frame (7). As described above, the gasket 8 is screwed to the frame 7 so that the gasket 8 can be recovered and used again. Damage to the material of (6) and the diaphragm 4 is prevented.

한편, 본 고안에 따른 가스켓(8)은 패킹용 고무등의 탄력있고 강도가 있는 재질로 만들어지는 바 가스켓(8)의 숫나사부(9)는 사출금형방식으로 형성될 수가 있으며 금속재료인 프레임(7) 역시 사출금형방식에 의해 암나사부(9')가 형성될 수가 있다.On the other hand, the gasket (8) according to the present invention is a male threaded portion (9) of the bar gasket (8) is made of a material having elasticity and strength, such as rubber for packing can be formed in an injection mold method and the metal frame ( 7) Also, the female thread portion 9 'may be formed by an injection mold method.

상기와 같은 구성과 작용에 의하여 본 고안은 가스켓(8)과 프레임(7)에 암나사부와 숫나사부를 각각 형성시켜 나사식으로 결합시켜줌으로써, 접착제를 사용하지 않아 제작비용이 절감되고 가스켓(8)을 회수하여 재사용이 가능하며 또한 접착제 도포로 인한 재질손상이 방지되고 작업공정이 단축되는 효과가 있다.By the construction and operation as described above, the present invention forms a female threaded portion and a male threaded portion in the gasket 8 and the frame 7, respectively, by screwing them together, thereby reducing the manufacturing cost by using no adhesive and reducing the cost of the gasket 8. It is possible to recover and reuse it, and also to prevent material damage due to adhesive application and to shorten the work process.

Claims (1)

진동판(4)이 엣지부(6)에 의해 프레임(7)에 연결되어지고, 상기 엣지부(6)의 윗면에는 가스켓(8)이 위치되어 있는 스피커에 있어서, 상기 가스켓(8)에 숫나사부(9)가 형성되어 있고 프레임(7)에도 암나사부(9')가 형성되어져 있으며, 상기 숫나사부(9)가 상기 암나사부(9')에 맞춰지면서 상기 가스켓(8)이 상기 프레임(7)에 회전접속되는 것을 특징으로 하는 스피커.In a speaker in which a diaphragm 4 is connected to the frame 7 by an edge portion 6 and a gasket 8 is located on an upper surface of the edge portion 6, a male screw portion is provided on the gasket 8. (9) is formed, and the female screw portion 9 'is also formed in the frame 7, and the gasket 8 is moved to the frame 7 while the male screw portion 9 is fitted to the female screw portion 9'. Speaker connected to the rotating).
KR2019870018901U 1987-10-31 1987-10-31 A speaker KR900004820Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870018901U KR900004820Y1 (en) 1987-10-31 1987-10-31 A speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870018901U KR900004820Y1 (en) 1987-10-31 1987-10-31 A speaker

Publications (2)

Publication Number Publication Date
KR890009873U KR890009873U (en) 1989-05-31
KR900004820Y1 true KR900004820Y1 (en) 1990-05-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870018901U KR900004820Y1 (en) 1987-10-31 1987-10-31 A speaker

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Publication number Publication date
KR890009873U (en) 1989-05-31

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