KR920004718Y1 - Tack switch - Google Patents
Tack switch Download PDFInfo
- Publication number
- KR920004718Y1 KR920004718Y1 KR2019880020677U KR880020677U KR920004718Y1 KR 920004718 Y1 KR920004718 Y1 KR 920004718Y1 KR 2019880020677 U KR2019880020677 U KR 2019880020677U KR 880020677 U KR880020677 U KR 880020677U KR 920004718 Y1 KR920004718 Y1 KR 920004718Y1
- Authority
- KR
- South Korea
- Prior art keywords
- switch
- control panel
- hole
- plate
- fixing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5805—Connections to printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/012—Household appliance
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 한 실시예의 분해 사시도.1 is an exploded perspective view of an embodiment of the present invention.
제 2 도는 동실시예의 요부 단면도.2 is a sectional view of principal parts of the embodiment.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보호판 2 : 관통공1: protective plate 2: through hole
3 : 고정편 4 : 나사삽입공3: fixing piece 4: screw insertion hole
10 : 콘트롤패널 11 : 노출공10: control panel 11: exposure hole
12 : 보스 20 : 고정판12: boss 20: fixed plate
21 : 누름구 30 : PCB기판21: Pressing Hole 30: PCB Board
40 : 스위치40: switch
본 고안은 전자레인지의 태크스위치의 보호구조에 관한 것으로, 특히 누름구에 의하여 스위치가 과다한 압력으로 눌러지는 것을 방지하도록 된 것이다.The present invention relates to a protection structure of a tag switch of a microwave oven, and in particular, to prevent the switch from being pressed by excessive pressure by the pusher.
전자레인지등의 가전제품에 사용되는 태크스위치는 콘트롤패널 외부로 노출되는 누름구를 누름으로써 동작하도록 되어 있는 바 종래에 있어서 태크스위치의 설치구조는 다수개의 누름구가 탄성적으로 형성되어 있는 고정판을 노출공이 형성된 콘트롤패널 후면에 설치하고 이에 간격을 두어 스위치를 고정한 PCB기판을 설치하는 구조로 되어 있다.The tag switch used in home appliances such as a microwave oven is operated by pressing a pusher that is exposed to the outside of the control panel. In the related art, the tag switch installation structure includes a fixing plate having a plurality of pushers elastically formed. It is installed on the back of the control panel where the exposed hole is formed, and it is structured to install the PCB board fixing the switch at intervals.
상기의 종래 구조에서는 사용자가 스위치를 조작하기 위해 콘트롤패널에 노출된 누름구를 누를 때 조작에 익숙치 않은 사람은 누름구를 과다한 압력으로 누르게 되는 예가 있어 스위치, 고정편 또는 누름구가 파손되는 경우가 있었으며 어느 정도 스위치의 특성을 알고 있는 사람일지라도 그때 그때의 심리상태에 따라 누름구에 가해지는 압력이 다르게 되므로 항상 적당한 압력으로 스위치를 조작할수 없는 문제가 있어 결과적으로 스위치에 많은 부담을 주어 왔다.In the above conventional structure, when the user presses the pusher exposed to the control panel to operate the switch, an unfamiliar person presses the pusher with excessive pressure, so that the switch, the fixing piece, or the pusher is damaged. Even if a person knows the characteristics of the switch to some extent, the pressure applied to the pusher is different according to the psychological state at that time, so that the switch cannot be operated at a proper pressure all the time, and as a result, a lot of pressure has been placed on the switch.
본 고안은 상기 종래의 제결함을 감안하여 이를 해소하고자 하는 것으로 그 목적은 스위치가 누름구에 의해 무리한 압력으로 눌러지는 것을 방지할수 있는 전자레인지의 태크스위치 보호구조를 제공하는 것이다.The present invention has been made in view of the above-mentioned conventional defects, and an object thereof is to provide a tag switch protection structure of a microwave oven which can prevent the switch from being pressed at an excessive pressure by the pusher.
본 고안은 상기의 목적을 달성하기 위하여 탄성적으로 누름구를 형성한 고정판과 스위치를 고정한 PBC기판 사이에 보호판을 설치하는 것을 특징으로 하며 이하 본 고안을 첨부도면에 도시한 한 실시예를 통하여 더욱 자세히 설명하면 다음과 같다.The present invention is characterized in that the protective plate is installed between the fixed plate and the PBC board fixed to the switch to form the elastic pressing hole to achieve the above object and further through the embodiment shown in the accompanying drawings The detailed description is as follows.
즉, 노출공(11)을 형성한 콘트롤패널(10), 누름구(21)를 탄성적으로 형성한 고정판(20), 스위치(40)를 고정한 PBC기판(30)등을 구비한 통산의 것에 있어서, 상기 콘트롤패널(10)적정개소에 나사공(13)을 마련한 보스(12)를 돌출형성하는 한편 콘트롤패널(10)후면에 고정판(20)을 면접시키고 그위에 관통공(2) 및 고정편(3)을 형성한 보호판(1)을 재치하여 상기 보스(12), 고정편(3)에 고정되는 PCB기판(30)을 설치하여서 되는 것이다.In other words, the control panel 10 having the exposed holes 11, the fixed plate 20 having the pusher 21 elastically formed, the PBC substrate 30 having the switch 40 fixed thereon, etc. In this case, the boss 12 having the screw hole 13 is formed at the appropriate position of the control panel 10 while the fixing plate 20 is interviewed on the rear surface of the control panel 10, and the through hole 2 and the fixing hole 20 are fixed thereon. The protective plate 1 on which the piece 3 is formed is placed and the PCB 12 to be fixed to the boss 12 and the fixing piece 3 is provided.
상기에서 고정판(20)과 보호판(1)은 면접토록 하고 누름구(21)의 후방에 보호판(1)의 관통공(2)이 위치하도록 하며 보호판(1)의 고정편(3)은 후방으로 절곡하여 다시 수평으로 절곡한 형상으로 일정높이로 된 보스(12)위에 재치되며 나사삽입공(4)을 형성한 수평절곡편(5)에 체결공(31)을 형성한 PCB기판(30)을 면접시키되 콘트롤패널(10)의 보스(12)의 나사공(13) 및 보호판(1)의 나사삽입공(4), PCB(30)의 체결공(31)은 서로 대응되는 위치에 형성하여 나사(50)을 PCB(30)의 후방에서 체결하면 콘트롤패널(10)에 고정판(20), 보호판(1), PCB(30)이 동시에 고정되도록 한다.In the above, the fixing plate 20 and the protective plate 1 are to be interviewed so that the through hole 2 of the protective plate 1 is located behind the pressing hole 21, and the fixing piece 3 of the protective plate 1 is rearward. The PCB board 30 having the fastening hole 31 formed in the horizontal bending piece 5 in which the screw insertion hole 4 is formed and is placed on the boss 12 having a predetermined height by bending and horizontally bent again. The screw hole 13 of the boss 12 of the control panel 10 and the screw insertion hole 4 of the protective plate 1 and the fastening hole 31 of the PCB 30 are formed at positions corresponding to each other. When the 50 is fastened from the rear of the PCB 30, the fixing plate 20, the protective plate 1, the PCB 30 is fixed to the control panel 10 at the same time.
도면부호중 미설명 부호 22는 누름구(21)의 누름돌기이며, 41은 스위치(40)의 버튼이다.Reference numeral 22 in the drawing denotes a push-out of the pusher 21, and 41 denotes a button of the switch 40.
상기와 같이 구성된 본 고안의 동작을 특히 제 2 도를 참조하면서 설명하면 다음과 같다.The operation of the present invention configured as described above will be described with reference to FIG.
즉 노출공(11)을 통해 콘트롤패널(10)에 노출된 고정편(20)의 누름구(21)를 후방으로 누르면 누름구(21)내부의 누름돌기(22)가 스위치(40)의 버튼(41)을 누르게 되어 스위치(40)가 작동하게 되며 만약 과도한 압력으로 누름구(21)를 누르게 되더라도 보호판(1)이 고정판(20)에 면접되어 압력을 흡수하게 되므로 누름구(21)가 필요이상으로 밀리지 않게 되어 결과적으로 스위치(40)에 미치는 압력이 과다하게 되지 않으므로 스위치(40)를 보호할수 있는 것이며 고정판(20) 및 누름구(21)가 파손되는 것도 방지할 수 있게 된다.That is, when the pusher 21 of the fixing piece 20 exposed to the control panel 10 through the exposure hole 11 is pushed backward, the pusher 22 inside the pusher 21 is a button of the switch 40. The switch 40 is operated by pressing the 41, and even if the pressing hole 21 is pressed by excessive pressure, the pressing plate 21 is necessary because the protective plate 1 is interviewed by the fixing plate 20 to absorb the pressure. As a result, the pressure applied to the switch 40 is not excessively increased, so that the switch 40 can be protected, and the fixing plate 20 and the pressing hole 21 can be prevented from being damaged.
상기와 같은 본 고안은 누름구(21)를 형성한 고정판(20)과 보호판(1)이 서로 면접되어 설치되고 이에 적정거리를 두고 스위치(40)가 고정된 PCB기판(30)이 설치되는 것으로 과다하게 누름구(21)를 누르더라도 보호판(1)에서 이를 흡수하여 적정 압력으로 스위치(40)를 누르도록 함으로써 스위치(40)를 보호하는 것에 주된 특장점이 있으며 이에 부수적으로 고정판(20)이 고정구조를 따로 구성할 필요없이 고정판(20), 보호판(1), PCB기판(30)을 동시에 콘트롤패널(10)에 고정할수 있어 그 조립 및 설치가 간편한 특징을 갖는 유용한 고안인 것이다.The present invention as described above is that the fixing plate 20 and the protective plate 1 formed with the pressing holes 21 are installed to be interviewed with each other, and the PCB 40 with the switch 40 fixed thereto at an appropriate distance therebetween is installed. Even if the pressing hole 21 is pressed excessively, the main feature is to protect the switch 40 by absorbing it from the protection plate 1 and pressing the switch 40 at an appropriate pressure, and the fixing plate 20 is additionally fixed thereto. Fixing plate 20, the protective plate 1, the PCB board 30 can be fixed to the control panel 10 at the same time without the need to configure a separate structure is a useful design having a feature that is easy to assemble and install.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880020677U KR920004718Y1 (en) | 1988-12-14 | 1988-12-14 | Tack switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880020677U KR920004718Y1 (en) | 1988-12-14 | 1988-12-14 | Tack switch |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900013305U KR900013305U (en) | 1990-07-05 |
KR920004718Y1 true KR920004718Y1 (en) | 1992-07-13 |
Family
ID=19282148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880020677U KR920004718Y1 (en) | 1988-12-14 | 1988-12-14 | Tack switch |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920004718Y1 (en) |
-
1988
- 1988-12-14 KR KR2019880020677U patent/KR920004718Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR900013305U (en) | 1990-07-05 |
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