KR960028670A

KR960028670A - Speaker horn

Info

Publication number: KR960028670A
Application number: KR1019940038489A
Authority: KR
Inventors: 성우경
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-12-29
Filing date: 1994-12-29
Publication date: 1996-07-22

Abstract

본 발명은 리플렉스형 스피커 혼 에서 내관과의 사이에서 되집어 꺾여진 형태의 음도를 형성하는 중관을 외관과 어느 정도 이격되어 음도를 형성하도록 꺾어 주고 그 되접어 꺾여진 중관과의 사이에서 재차 되접어 꺽여진 음도을 정의하도록 외관을 되접어 꺾어줌으로써 음도가 대폭적으로 연장되도록 한 스피커혼에 관한 것이다. 이를 위해 본 발명은, 드라이브 유니트가 연결되어 슬롯부(1)와 상기 슬롯부(1)로부터 전방이 개구된 형태로 형성된 마우스부(2)를 갖추어 구성된 스피커 혼에서 상기 슬롯부(1)로 부터 중심축을 따라 연장되는 내관(4)과, 상기 내관(4)이 내재되는 형태로 상기 내관(4)과 일정한 간격을 유지하면서 되접어 꺾여진 음도를 형성하는 중관(20), 해당 스피커 혼의 외경을 한정하면서 상기 중과(20)에 의해 되접어 꺾여진 음도로부터 연장되는 음도를 형성하는 외관(22)을 갖추어 구성되고, 상기 중관(20)은 그 되접어 꺾여진 음도가 연장되도록 재차 되접어 꺾여 연장되는 격벽(20a)을 갖추며, 상기 외관(22)은 상기 되접어 꺽여진 음도가 더 연장되도록 상기 중관(20)의 연장격벽(20a)이 내재되는 형태로 되접어 꺾여져 연장되는 격벽(22a)을 갖추어 형성된 것이다.The present invention folds the middle tube forming the pitch of the folded form between the inner tube in the reflex type speaker horn so as to form a sound space spaced apart from the exterior to some extent and then folded back between the folded tube The present invention relates to a speaker horn that allows the loudness to be significantly extended by folding the exterior to define the broken pitch. To this end, the present invention, the drive unit is connected to the slot portion (1) and the mouth portion (2) formed in the form of a front opening from the slot portion 1 is formed from a speaker horn from the slot portion (1) The inner tube 4 extending along the central axis, and the inner tube 4 in the form in which the inner tube 4 is embedded, while maintaining a constant distance from the inner tube 4 to form a bent sound folded back, the outer diameter of the speaker horn Constraining and having an appearance (22) to form a sound tone extending from the sound folded back by the middle section (20), the heavy pipe 20 is folded back and extended so that the folded sound is extended It is provided with a partition wall 20a, and the exterior 22 is a partition wall 22a which is folded and extended in a form in which the extended partition wall 20a of the heavy pipe 20 is embedded so that the folded sound is further extended. It is formed with.

Description

Speaker horn

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 바람직한 예에 따른 스피커 혼의 단면구조를 설명하는 도면이다.2 is a diagram illustrating a cross-sectional structure of a speaker horn according to a preferred embodiment of the present invention.

Claims

An inner tube extending from the slot portion 1 along a central axis in a speaker horn comprising a slot portion 1 to which a drive unit is connected and a mouth portion 2 formed in a shape of a front opening from the slot portion 1. (4), and the inner tube (4) in the form in which the inner tube (4) while maintaining a constant interval to form a bent sound folded back, the inner tube (20) while limiting the outer diameter of the speaker horn The outer tube 22 is formed to have a sound tone extending from the sound folded back by), and the heavy pipe 20 is folded back to extend the folded sound wall 20a so that the sound folded back is extended. In addition, the exterior 22 is formed by having a partition 22a which is folded and extended in a form in which the extended partition wall 20a of the heavy pipe 20 is embedded so that the folded sound is further extended. Speaker horn.

The extension bulkhead 20a of the heavy pipe 20 is folded back in the longitudinal direction of the exterior 22 defining the soundness defined between the inner pipe 4 and the inner pipe 4. Speaker horn made.

The extension partition wall 22a of the outer tube 22 is formed so as to maintain a constant distance from the extension partition wall 20a of the heavy pipe 20. Speaker horns, preferably folded inwardly at their ends.