KR900006120Y1 - Dial display device of audio system - Google Patents

Dial display device of audio system Download PDF

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Publication number
KR900006120Y1
KR900006120Y1 KR2019860016100U KR860016100U KR900006120Y1 KR 900006120 Y1 KR900006120 Y1 KR 900006120Y1 KR 2019860016100 U KR2019860016100 U KR 2019860016100U KR 860016100 U KR860016100 U KR 860016100U KR 900006120 Y1 KR900006120 Y1 KR 900006120Y1
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KR
South Korea
Prior art keywords
dial
drum
display device
audio system
dial display
Prior art date
Application number
KR2019860016100U
Other languages
Korean (ko)
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KR880008631U (en
Inventor
배석권
Original Assignee
대우전자 주식회사
김용원
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.)
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Application filed by 대우전자 주식회사, 김용원 filed Critical 대우전자 주식회사
Priority to KR2019860016100U priority Critical patent/KR900006120Y1/en
Publication of KR880008631U publication Critical patent/KR880008631U/en
Application granted granted Critical
Publication of KR900006120Y1 publication Critical patent/KR900006120Y1/en

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    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B11/00—Indicating elements; Illumination thereof
    • G12B11/02—Scales; Dials
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Control Devices (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Structure Of Receivers (AREA)

Abstract

내용 없음.No content.

Description

음향기기의 다이얼 표시장치Dial display of sound equipment

제1도는 본 고안 장치의 요부만을 발췌한 사시도.1 is a perspective view showing only the main part of the device of the present invention.

제2도는 본 고안 장치의 단면도.2 is a cross-sectional view of the device of the present invention.

제3도는 본 고안 장치의 동작을 나타낸 평면도.3 is a plan view showing the operation of the device.

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

3 : 다이얼드럼 4 : 걸림홈3: dial drum 4: hanging groove

5 : 치 6 : PVC밴드5: Chi 6: PVC band

7 : 치 g : 다이얼포인터7: g: Dial pointer

9 : 드럼회전체 10 : 고무패킹9: drum rotating body 10: rubber packing

본 고안은 음향기기의 다이얼 표시장치에 관한 것인데. 종전과 같이 스트링 와이어를 전혀 사용하지 않는 방법인 것이다.The present invention relates to a dial display device of an acoustic device. As before, the string wire is not used at all.

모든 음향기기에는 원하는 방송의 주파수를 맞추기 위한 다이얼 표시장치가 있는데, 이의 구조는 다음과 같다.Every audio device has a dial display for adjusting the frequency of a desired broadcast. The structure thereof is as follows.

즉, 종전의 다이얼 표시장치는 바리콘에 부각된 다이얼드럼을 스트링와이어로서 회전시키며, 스트링 와이어에 부착된 다이얼 포인터로서 주파수 눈금을 지시하여 주는데, 이와같은 장치에서는 다이얼드럼, 스트링 와이어를 다이얼 드럼에 걸어 주기 위한 스프링, 스트링 와이어의 회전방향을 바꾸어 주는 다수개의 로울러, 다이얼 포인터등 많은 부품들이 필요하였으며. 설치공간 또한 많이 필요하였다.In other words, the conventional dial display device rotates the dial drum highlighted on the barricon as a string wire, and indicates the frequency scale as a dial pointer attached to the string wire. Many parts were needed, such as springs to give, multiple rollers to change the direction of rotation of the string wires, and dial pointers. It also needed a lot of installation space.

본 고안은 상기와 같은 종전 장치와는 전혀 다른 장치를 제공하는데, 목적이 있는 것인데 본 고안에서는 스트링 와이어를 전혀 사용하지 않으므로서 부품이 간소화되고, 또 설치면적이 협소하여지는 특징이 있도록 하여 작업성을 향상시키고, 음향기기의 소형화에 기여할 수 있도록 하였다.The present invention provides a device that is completely different from the conventional device as described above, but the purpose is to provide a feature that the components are simplified and the installation area is narrow without using the string wire at all. It is possible to contribute to the miniaturization of sound equipment.

이하 첨부도면에 의하여 상세히 설명하면 다음과 같다.When described in detail by the accompanying drawings as follows.

본 고안의 장치는 제1도 및 제2도에서와 같이 크게 다이얼드럼(3) PVC밴드(6) 및 드럼회전체(9)로서 구성되어지는데, 바리콘(2)에 결합되는 다이얼드럼(3)은형태로서 둘레에는 걸림홈(4)이 형성되고 둘레하단면은 치(5)가 형성되어 있다.The device of the present invention is composed as a dial drum (3) PVC band (6) and a drum rotating body (9) as shown in Figs. 1 and 2, and the dial drum (3) coupled to the barricon (2). silver As a form, the engaging groove 4 is formed in the circumference, and the tooth 5 is formed in the circumferential lower end surface.

또한 PVC밴드(6) 일측단에는 치(7)가 형성되어 있으며, 타측에는 다이얼포인터(8)가 일체로 구성되어 있다.In addition, teeth 7 are formed at one end of the PVC band 6, and the dial pointer 8 is integrally formed at the other side.

그리고 드럼회전체(9)에는 고무패킹(10)이 끼워 설치된다. 이와같은 부품의 구성상태는 제2도와 같다.And the rubber packing 10 is fitted to the drum rotating body (9). The configuration state of such a component is shown in FIG.

즉, 바리콘(2)에 결합된 다이얼드럼(3) 둘레하단의 치(5)에는 드럼 회전체(9)의 고무패킹(10)이 맞닿도록 드럼회전체(9)가 음향기기의 캐비넷(1)의 회전자재하게 설치되며, 이 드럼 회전체(9)에는 다시 다이얼노브(11)가 끼위 설치된다.That is, the drum rotary body 9 is the cabinet 1 of the acoustic equipment so that the rubber packing 10 of the drum rotary body 9 abuts against the teeth 5 around the dial drum 3 coupled to the barricon 2. ), The drum knob (9) is again fitted with the dial knob (11).

또한 다이얼드럼(3)의 둘레 걸림홈(4)에는 PVC 밴드(6)의 끝단이 고정설치되어 치(7)가 걸림홈(4)에 결합되며, 다이얼 포인터(8)는 직접 캐비넷(1)의 표시눈금(A)까지 연장설치된다.In addition, the end of the PVC band 6 is fixedly installed in the peripheral locking groove 4 of the dial drum 3 so that the teeth 7 are coupled to the locking groove 4, and the dial pointer 8 is directly in the cabinet 1. It extends to the indication scale (A) of.

이와같이 구성된 본 고안은 사용자가 주파수를 맞추기 위하여 종전과 마찬가지로 다이얼 노브(11)를 회전시키면 다이얼노브(11)가 결합된 드럼회전체(9)가 회전하는데, 이때 드럼회전체(9)의 고무패킹(10)의 부분은 다이얼 드럼(3) 측면 둘레의 하단에 설치된 치(5)와 접촉되어 있어, 다이얼 노브(11)를 화살표 방향인 시계방향으로 회전시키면 다이얼드럼(3)은 시계반대방향으로 회전된다.When the user rotates the dial knob 11 as in the past to adjust the frequency, the present invention configured as described above rotates the drum rotary body 9 to which the dial knob 11 is coupled, wherein the rubber packing of the drum rotary body 9 is performed. The part of (10) is in contact with the teeth (5) provided at the lower end around the side of the dial drum (3). When the dial knob (11) is rotated clockwise in the direction of the arrow, the dial drum (3) is rotated counterclockwise. Is rotated.

따라서 다이얼드럼(3)에 감겨 있는 PVC 밴드(6)는 치(7)가 걸림홈(4)에 결합되어 있어서, 화실표 방향으로 풀리면서 다이얼 포인터(8)가 이동하여 주파수를 맞출수 있다.Therefore, the PVC band 6 wound around the dial drum 3 has a tooth 7 coupled to the locking groove 4, so that the dial pointer 8 moves to adjust the frequency while releasing in the direction of fire.

또한 다이얼 노브(11)를 반대방향으로 회전시키면 다이얼 드럼(3)도 반대로 회전하면서 PVC밴드(6)는 다이얼 드럼(3)에 감기면서 다이얼 포인터(8)는 역시 반대로 이동하며 주파수를 맞출수 있다.In addition, when the dial knob 11 is rotated in the opposite direction, the dial drum 3 also rotates in the opposite direction while the PVC band 6 is wound around the dial drum 3 while the dial pointer 8 is also reversed and can adjust the frequency.

이상과 같이 본 고안은 다이얼 노브(11)로서 직접 다이얼 드럼(3)을 회전시켜, 이에 감겨진 PVC밴드를 좌우이동시켜 주파수를 맞추므로서 일단 조립한 상태에서는 오차가 전혀 없이 정확하게 주파수를 맞출수 있으며 부품이 많이 줄어들어 조립작업이 메우 간편하면서도 쉽고 설치면적이 많이 필요하지 않아 제품의 소형화에도 기여할 수 있는 특징이 있다.As described above, the present invention rotates the dial drum 3 directly as the dial knob 11, and shifts the PVC band wound to the left and right to adjust the frequency so that the frequency can be accurately adjusted without any error in the assembled state. As there are many parts, the assembly work is very simple and easy and it does not need much installation area, so it can contribute to the miniaturization of the product.

Claims (1)

바리콘(2)에 결합되는 다이얼드럼(3)을형태로하여 둘레에는 걸림홈(4)과 둘레하단면에는 치(5)를 형성하고. 이 다이얼드럼(3)의 둘레에는 일측에는 다이얼포인터(8)와 타측에는 치(7)가 형성된 PVC밴드(6)를 결합시켰으며, 고무패킹(10)이 끼워진 드럼회전체(9)를 고무패킹(10) 이 다이얼드럼(3)의 치(5)와 맞닿게 캐비넷에 회전자재하게 설치하여. 이에 공지의 다이얼 노브(11)를 끼워 설치하여서된, 음향기기의 다이얼 표시장치.Dial drum (3) coupled to the In the form of the periphery of the engaging groove (4) and the circumferential end surface to form a tooth (5). The circumference of the dial drum 3 is combined with a PVC band 6 having a dial pointer 8 at one side and a tooth 7 at the other side, and a rubber drum 10 having a rubber packing 10 fitted therein. The packing 10 is rotatably mounted in the cabinet to abut against the teeth 5 of the dial drum 3. A dial display device for an acoustic device, which is fitted with a known dial knob (11).
KR2019860016100U 1986-10-22 1986-10-22 Dial display device of audio system KR900006120Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860016100U KR900006120Y1 (en) 1986-10-22 1986-10-22 Dial display device of audio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860016100U KR900006120Y1 (en) 1986-10-22 1986-10-22 Dial display device of audio system

Publications (2)

Publication Number Publication Date
KR880008631U KR880008631U (en) 1988-06-30
KR900006120Y1 true KR900006120Y1 (en) 1990-07-06

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KR2019860016100U KR900006120Y1 (en) 1986-10-22 1986-10-22 Dial display device of audio system

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KR880008631U (en) 1988-06-30

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