KR100787112B1 - Rotary switch for panel - Google Patents

Rotary switch for panel Download PDF

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Publication number
KR100787112B1
KR100787112B1 KR1020060094885A KR20060094885A KR100787112B1 KR 100787112 B1 KR100787112 B1 KR 100787112B1 KR 1020060094885 A KR1020060094885 A KR 1020060094885A KR 20060094885 A KR20060094885 A KR 20060094885A KR 100787112 B1 KR100787112 B1 KR 100787112B1
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KR
South Korea
Prior art keywords
rail
hollow
switch
covering member
circuit board
Prior art date
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KR1020060094885A
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Korean (ko)
Inventor
윤선주
Original Assignee
동아전기부품 주식회사
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Priority to KR1020060094885A priority Critical patent/KR100787112B1/en
Application granted granted Critical
Publication of KR100787112B1 publication Critical patent/KR100787112B1/en

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    • 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
    • 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
    • H01H19/54—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 the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/034—Connections sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/03—Avoiding erroneous switching

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  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

A hollow switch for a panel is provided to improve the operation of the hollow switch and the convenience of a user by preventing the erroneous operation due to the contact error between a connecting brush member and a connecting rail unit. A hollow switch for a panel includes a rail covering member(10), a hollow protrusion member(20), a rotating switch member(30), and a connecting brush member(40). The rail covering member is fixed and installed on the outer circumference of a connecting rail unit(2) of a printed circuit board(1), and covers the connecting rail unit. The hollow protrusion member is protruded at the center of the rail covering member to form a rail hole(21), is fixed by being connected with the rail covering member, and has a hollow unit(22) at a body. The rotating switch member is rotatably coupled with the hollow projection member. The connecting brush member is installed at the lower part of the rotating switch member, is located in the rail hole, and is connected with the connecting rail unit.

Description

패널용 중공 스위치{Rotary Switch for panel}Hollow switch for panel

도 1은 종래의 패널용 중공 스위치를 도시한 사시도1 is a perspective view showing a conventional hollow switch for a panel

도 2는 종래의 패널용 중공 스위치가 설치된 상태를 도시한 단면도2 is a cross-sectional view showing a state where a conventional hollow switch for panel is installed

도 3은 본 발명의 구성을 도시한 분해 사시도3 is an exploded perspective view showing the configuration of the present invention;

도 4는 본 발명의 구성을 도시한 단면도4 is a cross-sectional view showing the configuration of the present invention.

도 5는 본 발명의 일 실시 예를 도시한 요부확대 단면도Figure 5 is an enlarged cross-sectional view showing the main portion of an embodiment of the present invention

*도면 중 주요 부호에 대한 설명** Description of the major symbols in the drawings *

1 : 인쇄회로기판 2 : 접속레일부1: printed circuit board 2: connection rail part

10 : 레일커버링부재 11 : 접촉돌기부10: rail covering member 11: contact protrusion

12 : 오링 13 : 실링결합돌기12: O-ring 13: sealing coupling protrusion

14 : 돌기결합홈 20 : 중공돌기부재14: projection coupling groove 20: hollow projection member

21 : 레일구멍 22 : 중공부21: rail hole 22: hollow part

23 : 연장부 30 : 회전스위치부재23: extension part 30: rotary switch member

31 : 회전몸체부 32 : 발광램프31: rotating body portion 32: light emitting lamp

33 : 커버패널부 34 : 작동노브33: cover panel 34: operating knob

35 : 중공커버 36 : 커버결합수단35: hollow cover 36: cover coupling means

40 : 접속브러쉬부재40: connection brush member

본 발명은 패널용 중공 스위치에 관한 것으로 더 상세하게는 인쇄회로 기판에 결합하는 중공 스위치에서 인쇄회로 기판의 동판에 접촉하는 브러쉬에 먼지나 이물질이 끼는 것을 방지하도록 발명된 것이다.The present invention relates to a hollow switch for a panel, and more particularly, to prevent dust or foreign matter from being caught in a brush contacting a copper plate of a printed circuit board in a hollow switch coupled to a printed circuit board.

중공 스위치는 회전 노브가 회전되면서 접점되는 위치가 변경되면서 기기의 작동을 제어하는 것이다.The hollow switch controls the operation of the device by changing the position where the rotary knob is contacted as it rotates.

상기 중공 스위치는 일반적으로 자동차의 인스트루먼트 패널에 구비되는 공조패널부에 설치되어 자동차의 공조 장치를 제어하는데 주로 사용되고 있다.The hollow switch is generally installed in the air conditioning panel unit provided in the instrument panel of the vehicle is mainly used to control the air conditioning apparatus of the vehicle.

상기 공조패널부에는 공조장치의 상태 즉, 냉온풍의 선택, 냉온풍의 풍속이나 풍량을 나타내는 의장마크들이 구비되어 있다.The air conditioning panel unit is provided with design marks indicating the state of the air conditioning apparatus, that is, the selection of cold and hot air, the wind speed and the air volume of the cold and hot air.

상기 문자와 표식들로 이루어지는 의장마크는 빛을 투과할 수 있는 투명 아크릴 소재 등으로 제조되어 수면에서 발생하는 빛이 통과되도록 하고, 이 의장마크가 표시된 공조패널부의 후면에는 빛을 발생하는 조명장치가 내장되어 야간 시 이 조명장치를 작동시켜 의장마크의 표시를 용이하게 확인하도록 하고 있다.The design mark made of the letters and marks is made of a transparent acrylic material that can transmit light to allow light generated from the water to pass through, and a lighting device for generating light at the rear side of the air conditioning panel part in which the design mark is displayed. It is built in so that the lighting device can be operated at night to easily check the design mark.

상기 중공스위치는 상기 공조 패널부에 설치되어 회전 노브의 회전으로 냉, 난방 시 풍량 및 풍량의 방향 등을 제어하는 것으로 인쇄회로기판이 하우징 내부로 내장된 독립형과 인쇄회로 기판 상에 결합하여 장착되는 패널형으로 구분된다.The hollow switch is installed in the air conditioning panel to control the direction of the air volume and the amount of air during cooling and heating by the rotation of the rotary knob is mounted on the stand-alone and printed circuit board is a printed circuit board built into the housing It is divided into panel type.

상기 패널용 중공 스위치는 하나의 인쇄회로 기판에 다 수개 설치되는 구조 로써, 자동차의 공조장치와 같이 다수의 중공스위치, 즉, 냉, 온풍의 온도를 조절하는 풍온조절스위치, 냉, 온풍의 풍량을 조절하는 풍속조절스위치, 냉, 온풍의 토출구를 선택하는 풍향조절스위치를 구비해야되는 경우 제조 비용을 절감하고, 제조 과정을 단순화하는 장점이 있는 것이다. The panel hollow switch is a structure that is installed on a single printed circuit board, a plurality of hollow switches, such as the air conditioning device of the vehicle, that is, the air temperature control switch for controlling the temperature of the cold, hot air, cold, hot air If the wind speed control switch to be adjusted, the wind direction control switch to select the outlet of the cold, hot air is to reduce the manufacturing cost, there is an advantage to simplify the manufacturing process.

상기 패널용 중공스위치는 도 1 내지 도 2에서 도시한 바와 같이 동판 레일(1a)이 구비된 인쇄회로기판(1)에 고정되며, 몸체에 중공부가 형성된 지지부재(100)와, 상기 지지부재(100)에 회전가능하게 결합하며 후 측에 상기 동판 레일(1a)에 접촉되는 접속브러쉬(110a)가 구비된 회전부재(110)와, 상기 회전부재(110)에 장착되며 상기 접속브러쉬(110a)의 접속에 의해 전원을 공급받아 발광하는 발광부재(120)와; 상기 회전부재(110)의 외측에 결합하여 손잡이를 이루고 작동상태를 표시하는 표시부가 구비되는 노브부재(130)를 포함한다.The panel hollow switch is fixed to a printed circuit board 1 having a copper plate rail 1a, as shown in FIGS. 1 and 2, and a support member 100 having a hollow portion in a body, and the support member ( Rotating member 110 is rotatably coupled to (100) and provided with a connecting brush (110a) in contact with the copper plate rail (1a) on the rear side, and is mounted to the rotating member 110 and the connection brush (110a) A light emitting member 120 that receives power by connecting the light emitting device 120 and emits light; It comprises a knob member 130 coupled to the outside of the rotating member 110 to form a handle and a display unit for displaying the operating state.

상기 패널용 중공 스위치는 지지부재(100)가 인쇄회로기판(1)에 고정된 상태로 회전부재(110)가 노브부재(130)의 조작에 의해 회전하고, 회전부재(110)가 회전하면서 접속브러쉬(110a)가 인쇄회로기판(1)의 동판레일(1a)를 따라 접속하면서 공조장치의 작동을 제어하는 것이다.In the panel hollow switch, the rotating member 110 is rotated by the operation of the knob member 130 while the supporting member 100 is fixed to the printed circuit board 1, and the rotating member 110 is connected while rotating. The brush 110a is connected along the copper rail 1a of the printed circuit board 1 to control the operation of the air conditioning apparatus.

그러나 상기한 종래의 패널용 중공 스위치는 회전부재의 후측으로 접속브러쉬가 돌출되어 인쇄회로기판의 접속레일부에 접속하므로 회전부재와 인쇄회로기판 사이에 접속브러쉬가 탄성적으로 접속레일부과 지지되는 간격이 요구되는 것이다.However, the conventional hollow switch for panel has a connection brush protruding toward the rear side of the rotating member and connected to the connection rail portion of the printed circuit board, so that the connection brush is elastically supported between the rotating member and the printed circuit board. This is what is required.

따라서 상기 패널용 중공 스위치는 상기한 회전부재와 인쇄회로 기판의 사이 간격으로 먼지나 기타 이물질이 침투하여 접속브러쉬에 끼게 되어 접속불량 및 이로 인한 오작동을 유발하는 문제점이 있었던 것이다.Therefore, the hollow switch for the panel has a problem in that dust or other foreign matter penetrates into the connection brush at intervals between the rotating member and the printed circuit board, causing connection failure and malfunction.

또한 이러한 오작동으로 인해 중공 스위치를 수시로 점검해야하고, 오작동 발생 시 접속브러쉬에 끼여 있는 먼지 또는 이물질을 제거하는 데 많은 수고가 드는 폐단이 있었던 것이다.In addition, due to such a malfunction, the hollow switch should be checked from time to time, and in the event of a malfunction, there was a lot of trouble to remove the dust or foreign matter caught in the connection brush.

본 발명의 목적은 중공 스위치의 접속브러쉬를 외부의 먼지 또는 이물질로부터 보호하여 사용 중 중공 스위치로 제어되는 기기의 오작동을 방지함은 물론 유지 관리가 용이한 패널용 중공 스위치를 제공하는 데 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a hollow switch for a panel that is easy to maintain as well as to prevent a malfunction of a device controlled by a hollow switch during use by protecting the connection brush of the hollow switch from external dust or foreign matter.

이러한 본 발명의 목적은 인쇄회로기판에 형성된 접속레일부의 외측 둘레에 장착고정되어 내측으로 상기 접속레일부를 위치시켜 커버하는 레일커버링부재와, 상기 레일커버링부재의 내측면 사이에 접속레일부가 위치하여 노출되는 레일구멍이 형성되도록 상기 레일커버링부재의 내부 중앙에 돌설되며, 레일커버링부재와 연결되어 고정되고 몸체에 중공부가 형성된 중공돌기부재와, 상기 중공돌기부재에 회전가능하게 결합하는 회전스위치부재와, 상기 회전스위치부재의 하부에 장착되며 상기 레일구멍에 위치하여 접속레일부에 접속하는 접속브러쉬부재를 포함하여 달성된다.An object of the present invention is a rail covering member which is fixed to the outer periphery of the connection rail formed on the printed circuit board to position and cover the connection rail inward, and the connection rail is located between the inner surface of the rail covering member. A hollow protrusion member which protrudes in the inner center of the rail covering member so as to form an exposed rail hole, is connected to the rail covering member and is fixed to the body, and a rotary switch member rotatably coupled to the hollow protrusion member; And a connection brush member mounted to the lower portion of the rotary switch member and positioned in the rail hole and connected to the connection rail portion.

상기 접속브러쉬부재는 레일커버링부재의 내부 레일구멍에 위치되어 회전스위치부재의 회전으로 접속레일부를 따라 이동하여 접속되는 것으로, 레일커버링부재에 의해 외부와 차단되어 사용 중 먼지나 이물질이 끼지 않는 것이다.The connection brush member is located in the inner rail hole of the rail covering member and is connected by moving along the connection rail part by the rotation of the rotary switch member. The connection brush member is blocked from the outside by the rail covering member to prevent dust or foreign matter from being used.

본 발명의 바람직한 실시 예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

도 3은 본 발명의 구성을 도시한 분해 사시도로서, 본 발명의 레일커버링부재, 회전스위치부재가 분리된 것으로 회전스위치부재의 기본적인 구성을 분리하여 나타내고 있다.Figure 3 is an exploded perspective view showing the configuration of the present invention, the rail covering member, the rotary switch member of the present invention is shown separately showing the basic configuration of the rotary switch member.

도 4는 본 발명의 구성을 도시한 단면도로서, 본 발명이 인쇄회로기판에 설치된 상태로서, 레일커버링부재와 인쇄회로기판 사이에 오링이 설치되어 기밀성을 증대시킨 구조를 나타내고 있다.4 is a cross-sectional view showing the configuration of the present invention, in which the present invention is installed on a printed circuit board, and an O-ring is provided between the rail covering member and the printed circuit board to increase airtightness.

도 5는 본 발명의 일 실시 예를 도시한 요부확대 단면도로서, 인쇄회로기판에 결합되는 레일커버링부재의 기밀성을 증대시키는 일 실시 예를 나타내고 있다.FIG. 5 is an enlarged cross-sectional view of an essential part of an embodiment of the present invention, and illustrates an embodiment of increasing airtightness of a rail covering member coupled to a printed circuit board.

이하, 도 3 내지 도 4에서 도시한 바와 같이 본 발명이 장착되는 인쇄회로기판(1)은 동판으로 형성되는 접속레일부(2)가 구비되며, 이 접속레일부(2)는 인쇄회로기판(1) 상의 중공 스위치 갯 수에 대응되게 다 수개 구비된다.3 to 4, the printed circuit board 1 to which the present invention is mounted is provided with a connection rail portion 2 formed of a copper plate, and the connection rail portion 2 includes a printed circuit board ( 1) A plurality of hollow switches are provided to correspond to the number of hollow switches.

상기 접속레일부(2)는 후술될 회전스위치부재(30)가 회전되는 범위에 대응되는 원호로 형성되며, 접속레일부(2)의 중앙부에는 인쇄회로기판(1)에 돌설되어 전기전원을 공급받아 발광하는 중앙램프(미도시)가 구비될 수도 있다.The connection rail portion 2 is formed of an arc corresponding to a range in which the rotary switch member 30, which will be described later, is rotated. The central portion of the connection rail portion 2 protrudes from the printed circuit board 1 to supply electric power. A central lamp (not shown) for receiving light may be provided.

또 상기 인쇄회로기판(1)은 접속레일부(2)의 외 측 둘레에 후술될 레일커버링부재(10)의 고정돌기(10a)가 결합하는 스위치결합구멍(1a)이 간격을 두고 뚫려진다.In addition, the printed circuit board 1 is drilled at intervals at the outer side of the connection rail part 2, the switch coupling hole 1a to which the fixing protrusion 10a of the rail covering member 10 to be described later is coupled.

상기 중앙램프는 도시하지는 않았지만 중공스위치의 중공부(22)에 설치되는 중공커버(35)에 빛을 투사하여 밝힘으로써 야간 시 스위치 조작을 용이하게 하는 것으로 설치되는 중공 스위치의 구성에 따라 선택적으로 구비되는 것으로 통상의 중공스위치에서 공지된 것임을 밝혀둔다.Although not shown, the central lamp is selectively provided according to the configuration of the hollow switch installed by facilitating the switch operation at night by projecting light to the hollow cover 35 installed on the hollow part 22 of the hollow switch. It turns out that it is known in the conventional hollow switch.

본 발명의 레일커버링부재(10)는 소정의 두께와 폭을 가지는 원형링형상으로 내경이 상기 접속레일부(2)의 외경보다 크게 형성되어 내부에 접속레일부(2)가 위치하도록 인쇄회로기판(1) 상에 설치되며, 후면에 상기 인쇄회로기판(1)의 스위치결합구멍(1a)으로 결합하는 고정돌기(10a)가 돌출된다.The rail covering member 10 of the present invention has a circular ring shape having a predetermined thickness and width, the inner diameter of which is greater than the outer diameter of the connection rail portion 2, so that the connection rail portion 2 is positioned inside the printed circuit board. It is installed on (1), the fixing projection (10a) for coupling to the switch coupling hole (1a) of the printed circuit board (1) protrudes on the back.

상기 레일커버링부재(10)는 상기 고정돌기(10a)를 스위치결합구멍(1a)으로 결합하여 후측면이 인쇄회로기판(1) 상에 밀착되어 결합한다.The rail covering member 10 is coupled to the fixing protrusion (10a) by the switch coupling hole (1a) to the rear side is in close contact on the printed circuit board (1).

상기 레일커버링부재(10)는 인쇄회로기판(1) 상에 밀착되도록 단부에 외측 둘레를 따라 돌출되는 접촉돌기부(11)가 구비되어 인쇄회로기판(1)의 결합면을 증대시키도록 하는 것이 바람직하다.The rail covering member 10 is provided with a contact protrusion 11 protruding along the outer periphery at the end portion so as to be in close contact with the printed circuit board 1 to increase the coupling surface of the printed circuit board 1. Do.

이 접촉돌기부(11)는 상기한 바와 같이 레일커버링부재(10)과 인쇄회로기판(1) 사이의 결합면이 넓어져 레일커버링부재(10)의 실링성을 증대시키는 것으로, 레일커버링부재(10)의 내부로 먼지나 이물질이 투입되는 것을 더욱 확실히 방지할 수 있는 것이다.As described above, the contact protrusion 11 extends the coupling surface between the rail covering member 10 and the printed circuit board 1 to increase the sealing property of the rail covering member 10, and thus the rail covering member 10. It is possible to more reliably prevent dust or foreign substances from entering into the inside of).

또 상기 레일커버링부재(10)는 인쇄회로기판(1) 사이에 실링용 오링(12)을 구비하여 결합 시 실링성을 더욱 증대시키도록 하는 것이 바람직하다.In addition, the rail covering member 10 is preferably provided with a sealing O-ring 12 between the printed circuit board 1 to further increase the sealing property when combined.

상기 실링용 오링(12)은 합성고무 또는 합성수지재질로 이루어진 탄성체로써 결합부분에서 상기 레일커버링부재(10)의 결합면과 인쇄회로기판(1) 상에 압축 밀착되어 레일커버링부재(10)의 내부로 먼지나 이물질이 투입되는 것을 완전히 차단 하도록 실링하는 것이다.The sealing O-ring 12 is an elastic body made of synthetic rubber or synthetic resin material, and is compressed and adhered to the coupling surface of the rail covering member 10 and the printed circuit board 1 at a coupling portion to form an interior of the rail covering member 10. This is to seal the dust and foreign substances completely.

또한 상기 실링용 오링(12)은 레일커버링부재(10)의 결합면과 상기 인쇄회로기판(1) 상에 형성되는 오링결합홈(12a)에 삽입된 상태로 압축되어 설치되는 것을 기본으로 한다.In addition, the sealing O-ring 12 is based on the compression is installed in a state inserted into the coupling surface of the rail covering member 10 and the O-ring coupling groove (12a) formed on the printed circuit board (1).

그리고 상기 레일커버링부재(10)는 접촉돌기부(11)의 단부에 결합방향 측으로 돌출되는 실링결합돌기(13)가 구비되고, 상기 인쇄회로기판(1)에는 상기 실링결합돌기(13)가 결합하는 돌기결합홈(14)이 형성된다.The rail covering member 10 is provided with a sealing coupling protrusion 13 protruding toward the coupling direction at an end of the contact protrusion 11, and the sealing coupling protrusion 13 is coupled to the printed circuit board 1. Protrusion coupling groove 14 is formed.

상기 실링결합돌기(13)는 레일커버링부재(10)의 결합 시 돌기결합홈(14) 내에 삽입되어 레일커버링부재(10)의 결합면과 인쇄회로기판(1) 상의 미세한 틈새를 커버하여 레일커버링부재(10)의 내부로 먼지나 이물질이 침투되는 것을 더욱 완벽히 차단할 수 있는 것이다.The sealing coupling protrusion 13 is inserted into the protrusion coupling groove 14 when the rail covering member 10 is coupled to cover the gap between the coupling surface of the rail covering member 10 and the printed circuit board 1 to cover the rail. It is possible to more completely block the penetration of dust or foreign matter into the inside of the member (10).

상기 레일커버링부재(10)는 상기한 실시 예 이외에도 인쇄회로기판(1)과의 결합면 상의 실링을 증대시킬 수 있는 어떠한 구조도 적용할 수 있으며, 이는 본 발명의 구성에 포함됨을 밝혀둔다.The rail covering member 10 can be applied to any structure that can increase the sealing on the mating surface with the printed circuit board 1 in addition to the above embodiment, which is included in the configuration of the present invention.

상기 레일커버링부재(10)의 내부 중앙에는 몸체 중앙에 중공부(22)가 형성된 원통형상의 중공돌기부재(20)가 돌출된다.In the inner center of the rail covering member 10, a hollow hollow projection member 20 having a hollow portion 22 formed at the center of the body protrudes.

이 중공돌기부재(20)는 상기 레일커버링부재(10)가 인쇄회로기판(1)에 결합한 상태에서 레일커버링부재(10)의 내측면과의 사이에 접속레일부(2)가 위치하여 노출되는 레일구멍(21)이 형성되도록 돌출되는 것으로 상기 레일커버링부재(10)의 내측면에 일체로 연장되는 연장부(23)에 고정되어 레일커버링부재(10)에 포함된다.The hollow protrusion member 20 is connected to the rail railing member 10 in the state in which the rail covering member 10 is coupled to the inner surface of the rail covering member 10 in the state coupled to the printed circuit board (1) The rail hole 21 is protruded to be formed and is fixed to the extension part 23 integrally extending to the inner surface of the rail covering member 10 and included in the rail covering member 10.

또 상기 중공돌기부재(20)에는 회전스위치부재(30)가 회전가능하게 결합하며, 이 회전스위치부재(30)의 하부에는 상기 레일구멍(21)에 위치하여 회전스위치부재(30)의 회전으로 접속레일부(2)를 따라 이동하면서 접속하는 접속브러쉬부재(40)가 구비된다.In addition, the hollow projection member 20 is rotatably coupled to the rotary switch member 30, the lower portion of the rotary switch member 30 is located in the rail hole 21 to rotate the rotary switch member 30 The connection brush member 40 which connects while moving along the connection rail part 2 is provided.

상기 접속브러쉬부재(40)는 두께가 매우 얇은 도전성 금속판으로 형성되어 상기 접속레일에 접속되어 통전되는 구조를 가진다.The connection brush member 40 is formed of a very thin conductive metal plate and has a structure in which the connection brush member is electrically connected to the connection rail.

상기 회전스위치부재(30)는 상기 개방된 레일구멍(21)에 안착되는 회전판(31a)의 상부에 상기 중공돌기부재(20)에 회전가능하게 결합하는 회전결합부(31b)가 돌출되고, 상기 접속브러쉬부재(40)가 결합하는 회전몸체부(31)와;The rotary switch member 30 has a rotary coupling portion 31b rotatably coupled to the hollow protrusion member 20 on an upper portion of the rotary plate 31a seated in the open rail hole 21. A rotating body part 31 to which the connection brush member 40 is coupled;

상기 접속브러쉬부재(40)에 접속하도록 회전부의 회전결합부(31b)에 결합하고, 접속브러쉬부재(40)로부터 전원을 공급받아 발광하는 발광램프(32)와;A light emitting lamp (32) coupled to the rotary coupling portion (31b) of the rotating part so as to be connected to the connection brush member (40), and receiving power from the connection brush member (40);

상기 회전몸체부(31)의 회전판(31a) 상부를 커버하도록 상기 레일커버링부재(10)에 결합하는 커버패널부(33)를 포함한다.The cover panel unit 33 is coupled to the rail covering member 10 to cover the upper portion of the rotating plate 31a of the rotating body part 31.

상기 회전스위치부재(30)는 상기 회전몸체부(31)의 회전결합부(31b)에 결합하며 사용자가 파지하여 조작하여 회전몸체부(31)를 회전시키는 작동노브(34)를 포함한다.The rotary switch member 30 is coupled to the rotary coupling portion 31b of the rotary body portion 31 and includes a working knob 34 for rotating and rotating the rotary body portion 31 by the user grip.

이 작동노브(34)는 상기 중공돌기부재(20)의 중공부(22)를 커버하는 중공커버(35)를 포함하며, 이 작동노브(34) 및 중공커버(35)는 제어하는 기기의 종류에 따라 상이하게 변형하여 구성할 수 있으며, 이는 본 발명의 구성에 포함됨을 밝혀둔다.The operating knob 34 includes a hollow cover 35 covering the hollow part 22 of the hollow protrusion member 20, and the operating knob 34 and the hollow cover 35 are types of equipment to be controlled. According to the present invention, the present invention can be modified and configured differently, which is to be included in the configuration of the present invention.

상기 커버패널부(33)는 레일커버링부재(10)에 분리가능하게 결합하도록 하는 커버결합수단(36)이 구비되며, 이 커버결합수단(36)은 커버패널부(33)의 외주면을 따라 간격을 두고 구비되며 걸림구멍(36a)이 형성된 탄성걸림편(36b)과, 상기 레일커버링부재(10)의 외주면을 따라 간격을 가지고 돌출되며 상기 걸림구멍(36a)으로 삽입되어 걸리는 걸림돌기(36c)를 포함한다.The cover panel portion 33 is provided with a cover coupling means 36 to detachably couple to the rail covering member 10, the cover coupling means 36 being spaced along the outer circumferential surface of the cover panel portion 33. And an elastic locking piece 36b having a locking hole 36a formed thereon, and protruding at intervals along the outer circumferential surface of the rail covering member 10 and being inserted into the locking hole 36a. It includes.

상기 커버패널부(33)는 탄성걸림편(36b)의 걸림구멍(36a)으로 걸림돌기(36c)가 결합하여 걸려 고정되고, 탄성걸림편(36b)을 벌려 걸림구멍(36a)에서 걸림돌기(36c)를 이탈시켜 분리되는 것이다.The cover panel part 33 is engaged by the locking projection 36c by the locking hole 36a of the elastic locking piece 36b, and is fixed by the locking projection 36b. It is separated by leaving 36c).

또 상기 커버패널부(33)와 회전몸체부(31)의 회전판(31a) 사이에는 회전몸체부(31)의 회전된 위치를 단속하고 절도감있게 회전하도록 하는 단속수단(50)이 구비되어 기기 제어 시 안정성을 증대시키도록 하는 것이 바람직하다.In addition, between the cover panel 33 and the rotating plate 31a of the rotating body part 31 is provided with an intermittent means 50 for controlling the rotated position of the rotating body part 31 and rotating it with moderation. It is desirable to increase stability in control.

상기 단속수단(50)은 상기 커버패널부(33)의 일면에 돌출되어 내부에 설치홈(51a)이 형성된 단속지지부(51)와;The intermittent means 50 includes an intermittent support part 51 protruding from one surface of the cover panel part 33 and having an installation groove 51 a formed therein;

상기 단속지지부(51)의 설치홈(51a) 내에서 스프링(52a)에 의해 지지되어 상기 커버패널부(33)의 내측으로 돌출되는 단속구(52)와;An intermittent port 52 which is supported by a spring 52a in the installation groove 51a of the intermittent support part 51 and protrudes inwardly of the cover panel part 33;

상기 회전몸체부(31)의 회전판(31a)에 고정되며, 상기 커버패널부(33)를 향하는 일면에 상기 단속구(52)의 회전반경을 따라 연속적으로 돌출 형성되어 각 사이에 상기 단속구(52)가 걸리는 걸림홈(53a)이 형성되는 원호단속돌기패널(53)을 포함한다.It is fixed to the rotating plate (31a) of the rotating body portion 31, is formed continuously protruding along the rotation radius of the intermittent opening 52 on one surface facing the cover panel portion 33 between the intermittent opening ( 52 includes an arc intermittent projection panel 53 is formed a locking groove (53a) is caught.

상기 단속구(52)는 회전몸체부(31)가 회전할 경우 스프링(52a)의 탄성 복원 력에 의해 상기 원호단속돌기패널(53)을 따라 걸림홈(53a)에 순차적으로 삽입되어 걸리는 것이 반복되어 회전스위치부재(30)의 회전된 위치를 단속하는 것이다.The interruption hole 52 is repeatedly inserted into the engaging groove 53a along the arc intermittent projection panel 53 by the elastic restoring force of the spring 52a when the rotating body part 31 rotates. It is to interrupt the rotated position of the rotary switch member (30).

따라서 상기 회전몸체부(31)는 상기 단속구(52)가 걸림홈(53a)에서 이탈되는 힘을 가할 경우에만 회전되어 조작 시 절도감이 느껴지고, 조작된 위치가 단속되어 조작 안정성이 증대되는 것이다.Therefore, the rotating body portion 31 is rotated only when the interruption hole 52 exerts a force to be separated from the locking groove 53a, so that a sense of theft is sensed during operation, and the operated position is interrupted to increase operation stability. .

상기한 본 발명의 구성에 의하면 인쇄회로기판에 장착되는 중공 스위치에서, 결합부분의 틈새를 레일커버링부재로 커버하여 접속레일부에 접속하는 접속브러쉬부재에 먼지나 이물질이 끼는 것을 방지할 수 있는 것이다.According to the configuration of the present invention described above, in the hollow switch mounted on the printed circuit board, dust or foreign matter can be prevented from being caught in the connection brush member connecting the connection rail part by covering the gap of the coupling portion with the rail covering member. .

따라서 중공스위치의 조작 시 접속브러쉬부재와 접속레일부의 접속불량으로 오작동이 발생되는 것을 방지하여 중공스위치의 조작성과, 작동성을 향상시키고, 사용자의 편의성을 증대시킬 수 있는 매우 유용한 발명인 것이다.Therefore, it is a very useful invention that prevents malfunction due to a connection failure between the connection brush member and the connection rail when the hollow switch is operated, thereby improving the operability, operability of the hollow switch, and increasing user convenience.

Claims (4)

인쇄회로기판(1)에 형성된 접속레일부(2)의 외측 둘레에 장착고정되어 내측으로 상기 접속레일부(2)를 위치시켜 커버하는 레일커버링부재(10)와;A rail covering member (10) fixed to the outer periphery of the connection rail portion (2) formed on the printed circuit board (1) to position and cover the connection rail portion (2) inwardly; 상기 레일커버링부재(10)의 내측면 사이에 접속레일부(2)가 위치하여 노출되는 레일구멍(21)이 형성되도록 상기 레일커버링부재(10)의 내부 중앙에 돌설되며, 레일커버링부재(10)와 연결되어 고정되고 몸체에 중공부(22)가 형성된 중공돌기부재(20)와;The rail covering member 10 protrudes from the inner center of the rail covering member 10 so that the rail hole 21 is formed between the inner surfaces of the rail covering member 10 so that the connection rail portion 2 is exposed. And a hollow protrusion member 20 connected to and fixed to the hollow body 22 formed in the body; 상기 중공돌기부재(20)에 회전가능하게 결합하는 회전스위치부재(30)와;A rotary switch member 30 rotatably coupled to the hollow protrusion member 20; 상기 회전스위치부재(30)의 하부에 장착되며 상기 레일구멍(21)에 위치하여 접속레일부(2)에 접속하는 접속브러쉬부재(40)를 포함한 것을 특징으로 하는 패널용 중공 스위치.And a connection brush member (40) mounted to the lower portion of the rotary switch member (30) and positioned in the rail hole (21) to connect to the connection rail portion (2). 청구항 1에 있어서,The method according to claim 1, 상기 레일커버링부재(10)는 인쇄회로기판(1) 상에 밀착되도록 단부에 외측 둘레를 따라 돌출되는 접촉돌기부(11)가 구비되는 것을 특징으로 하는 패널용 중공 스위치.The rail covering member (10) is a panel hollow switch, characterized in that the contact protrusion (11) protruding along the outer periphery is provided at the end to be in close contact with the printed circuit board (1). 청구항 1에 있어서,The method according to claim 1, 상기 레일커버링부재(10)는 인쇄회로기판(1) 사이에 실링용 오링(12)을 구비 하는 것을 특징으로 하는 패널용 중공 스위치.The rail covering member (10) is a hollow switch for a panel, characterized in that provided with a sealing O-ring (12) between the printed circuit board (1). 청구항 2에 있어서, The method according to claim 2, 상기 레일커버링부재(10)는 접촉돌기부(11)의 단부에 결합방향 측으로 돌출되는 실링결합돌기(13)가 구비되고, 상기 인쇄회로기판(1)에는 상기 실링결합돌기(13)가 결합하는 돌기결합홈(14)이 형성된 것을 특징으로 하는 패널용 중공 스위치.The rail covering member 10 includes a sealing coupling protrusion 13 protruding toward the coupling direction at an end of the contact protrusion 11, and a protrusion to which the sealing coupling protrusion 13 is coupled to the printed circuit board 1. Hollow switch for panel, characterized in that the coupling groove 14 is formed.
KR1020060094885A 2006-09-28 2006-09-28 Rotary switch for panel KR100787112B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104779114A (en) * 2015-03-17 2015-07-15 东莞市林积为实业投资有限公司 Micro rotary encoder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412071A (en) 1977-06-24 1979-01-29 Amp Inc Storing reel assembled member and hub member constructed by pair of said assembled members
JPH02146727U (en) * 1989-05-16 1990-12-13
JP2004362979A (en) 2003-06-05 2004-12-24 Matsushita Electric Works Ltd Switching arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412071A (en) 1977-06-24 1979-01-29 Amp Inc Storing reel assembled member and hub member constructed by pair of said assembled members
JPH02146727U (en) * 1989-05-16 1990-12-13
JP2004362979A (en) 2003-06-05 2004-12-24 Matsushita Electric Works Ltd Switching arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104779114A (en) * 2015-03-17 2015-07-15 东莞市林积为实业投资有限公司 Micro rotary encoder

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