KR960040081A - Overheat protection device of the speaker - Google Patents

Overheat protection device of the speaker Download PDF

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Publication number
KR960040081A
KR960040081A KR1019950009213A KR19950009213A KR960040081A KR 960040081 A KR960040081 A KR 960040081A KR 1019950009213 A KR1019950009213 A KR 1019950009213A KR 19950009213 A KR19950009213 A KR 19950009213A KR 960040081 A KR960040081 A KR 960040081A
Authority
KR
South Korea
Prior art keywords
speaker
insulator
diaphragm
lower plate
frame
Prior art date
Application number
KR1019950009213A
Other languages
Korean (ko)
Inventor
윤희도
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950009213A priority Critical patent/KR960040081A/en
Publication of KR960040081A publication Critical patent/KR960040081A/en

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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
    • H04R9/022—Cooling arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

본 발명은 스피커의 과열 방지 장치에 관한 것으로서, 스피커의 하부 플레이트 저면에 열전 냉각소자를 부착시키는데 이 열전 냉각소자는 N형반도체와 p형 반도체가 교대로 다수개 병렬 배치되고, 반도체의 양단에는 도체가 부착되어 전원으로부터 전류가 도전되도록 하며, 도체의 외측면에는 상부 절연체 및 하부 절연체가 부설되어 상부 절연체는 하부 플레이트에 접촉되고 하부절연체에는 방열판이 부착되어 방열을 촉진하도록 구성되는 스피커의 과열방지 장치인바, 보이스코일의 온도가 올라가는 것을 방지하여 스피커의 재생 음질을 일정하게 유지하도록 해준다.The present invention relates to a device for preventing overheating of a speaker, wherein a thermoelectric cooling element is attached to a bottom surface of a speaker, in which a plurality of N-type semiconductors and p-type semiconductors are alternately arranged in parallel, and conductors are provided at both ends of the semiconductor. Is connected to the electric current from the power source, and the outer surface of the conductor is provided with an upper insulator and a lower insulator, the upper insulator is in contact with the lower plate and the lower insulator is attached to the heat sink is configured to promote heat dissipation of the speaker Invar prevents the temperature of the voice coil from rising and keeps the speaker's sound quality constant.

Description

스피커의 과열 방지 장치Overheat protection device of the speaker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 스피커의 단면을 도시한 도면, 제3도는 본 발명에 따른 열전 냉각소자의 구성단면도.2 is a cross-sectional view of a speaker according to the present invention, Figure 3 is a cross-sectional view of the thermoelectric cooling device according to the present invention.

Claims (2)

스피커의 형태를 유지하기 위한 틀 역활을 해주는 프레임(1)과, 상기 프레임(1)에 외측단이 고정되고, 음질을 재생하기 위해 공기를 진동시키는 진동판(2)과, 상기 진동판(2)의 내측단에 덮어 씌어진 상태로 전방으로 볼록하게 돌출되며 먼지와 같은 이 물질의 유입을 차단하는 더스트 캡(3)과, 상기 진동판(2)에 진동을 발생시키는 진동댐퍼(4)와, 외주연에 보이스 코일(7)이 감겨진 환형의 포올피스(9)가 입설된 하부플레이트(6)와, 상기 하부플레이트(6)상에 도너츠 형상으로 설치되어서 자력을 발생시키는 마그넷트 (8)와, 상기 마그넷트(8) 상부면에 덮어 씌어지는 상부 플레이트(5)등으로 구성된 스피커에 있어서, 상기 하부플레이트(6)저면에 전류의 흐름에 따라 일측면의 온도는 내려가고 타측면의 온도는 올라가는 열전냉각소자(A)를 부착시켜 구성된 것을 특징으로 하는 스피커의 과열 방지장치.The frame (1) which serves as a frame for maintaining the shape of the speaker, the outer end is fixed to the frame (1), the diaphragm (2) for vibrating air to reproduce sound quality, and the diaphragm (2) of A dust cap (3) projecting convexly forward in a state covered with an inner end and blocking the inflow of foreign substances such as dust, a vibration damper (4) generating vibration in the diaphragm (2), and an outer periphery A lower plate 6 on which the annular pole piece 9 on which the voice coil 7 is wound is placed, a magnet 8 installed on the lower plate 6 in a donut shape to generate magnetic force, and In the speaker composed of the upper plate (5) and the like covered on the upper surface of the magnet (8), the temperature of one side is lowered and the temperature of the other side is increased as the current flows on the bottom of the lower plate (6) Is constructed by attaching a cooling element (A) Overtemperature protection apparatus of the speaker as ranging. 제1항에 있어서, 상기 열전냉각소자 (A)는 N형 반도체(12)와 P형 반도체(11)가 교대로 다수개 병렬 배치되고 반도체(12)(11)의 양단에는 도체(13)(13') 가 부착되어 전원(16)으로부터 전류가 도전되도록 하며, 도체(13)(13')의 외측면에는 상부절연체(10) 및 하부 절연체 (14)가 부설되어 상부 절연체(10)는 하부 플레이트(6)에 접촉되고, 하부 절연체(14)외측면에는 방열판(15)이 부착되도록 구성된 것을 특징으로 하는 스피커의 과열 방지장치.2. The thermoelectric cooling device (A) according to claim 1, wherein a plurality of N-type semiconductors (12) and P-type semiconductors (11) are alternately arranged in parallel, and conductors (13) at both ends of the semiconductors (12) (11). 13 ') is attached to conduct current from the power source 16. An upper insulator 10 and a lower insulator 14 are provided on the outer surfaces of the conductors 13 and 13' so that the upper insulator 10 It is in contact with the plate (6), the overheat prevention device of the speaker, characterized in that configured to be attached to the heat sink (15) on the outer surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950009213A 1995-04-19 1995-04-19 Overheat protection device of the speaker KR960040081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950009213A KR960040081A (en) 1995-04-19 1995-04-19 Overheat protection device of the speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950009213A KR960040081A (en) 1995-04-19 1995-04-19 Overheat protection device of the speaker

Publications (1)

Publication Number Publication Date
KR960040081A true KR960040081A (en) 1996-11-25

Family

ID=66523020

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950009213A KR960040081A (en) 1995-04-19 1995-04-19 Overheat protection device of the speaker

Country Status (1)

Country Link
KR (1) KR960040081A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616795A (en) * 2018-05-10 2018-10-02 惠州超声音响有限公司 A kind of loud speaker of active refrigeration
KR101991951B1 (en) * 2017-12-26 2019-06-24 조인셋 주식회사 Heat transferring member
CN114900759A (en) * 2022-04-26 2022-08-12 深圳市盛佳丽电子有限公司 High pitch horn with quick heat dissipation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101991951B1 (en) * 2017-12-26 2019-06-24 조인셋 주식회사 Heat transferring member
CN108616795A (en) * 2018-05-10 2018-10-02 惠州超声音响有限公司 A kind of loud speaker of active refrigeration
CN108616795B (en) * 2018-05-10 2023-12-22 惠州迪芬尼声学科技股份有限公司 Loudspeaker box comprising active refrigeration loudspeaker
CN114900759A (en) * 2022-04-26 2022-08-12 深圳市盛佳丽电子有限公司 High pitch horn with quick heat dissipation

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid