KR19980066794U - Tact Switch Assembly Structure of Microwave Oven - Google Patents

Tact Switch Assembly Structure of Microwave Oven Download PDF

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Publication number
KR19980066794U
KR19980066794U KR2019970011264U KR19970011264U KR19980066794U KR 19980066794 U KR19980066794 U KR 19980066794U KR 2019970011264 U KR2019970011264 U KR 2019970011264U KR 19970011264 U KR19970011264 U KR 19970011264U KR 19980066794 U KR19980066794 U KR 19980066794U
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KR
South Korea
Prior art keywords
tact switch
microwave oven
elastic
assembly structure
circuit board
Prior art date
Application number
KR2019970011264U
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Korean (ko)
Inventor
이건주
Original Assignee
이영서
동양매직 주식회사
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Publication date
Application filed by 이영서, 동양매직 주식회사 filed Critical 이영서
Priority to KR2019970011264U priority Critical patent/KR19980066794U/en
Publication of KR19980066794U publication Critical patent/KR19980066794U/en

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Abstract

본 고안은 전자렌지의 택트스위치의 조립구조에 관한 것으로, 종래에는 조작판에 탄력부와 탄력돌출부를 형성하여 이의 탄력 작용에 의해 그 후방에 위치하는 회로기판내의 택트스위치를 동작시키는 구성으로 이루어져 있으나 장시간 사용으로 인해 탄력부에 피로 현상이 발생하여 파손되는 경우가 발생하였으며 또한, 구조가 복잡하고 이에 따라 성형성이 난해하여 제품의 경쟁력 향상을 저해하는 요인이 되었다.The present invention relates to an assembly structure of a tact switch of a microwave oven. In the related art, an elastic part and an elastic protrusion part are formed on an operation panel, and the tact switch in a circuit board positioned behind the elastic part is operated by the elastic action thereof. Fatigue occurred in the elastic part due to long-term use, and the case of breakage occurred. In addition, the structure is complicated and thus the moldability is difficult, thereby inhibiting the competitiveness of the product.

따라서 본 고안은 조작판에 구멍을 천공하고 전면에는 화장판을 밀착 형성시켜 그 후방에 위치한 회로기판내의 택트스위치를 직접 온/오프 동작시키는 구성으로 이루어져 구조의 단순화를 이룩함과 동시에 성형성 향상과 불량률을 감소하여 생산원가를 절감하는 고안인 것이다.Therefore, the present invention is made of a structure that drills a hole in the operation panel and closes the makeup plate on the front to directly turn on / off the tact switch in the circuit board located at the rear, thereby simplifying the structure and improving moldability. It is designed to reduce the production rate by reducing the defective rate.

Description

전자렌지의 택트(Tact)스위치 조립구조Tact Switch Assembly Structure of Microwave Oven

본 고안은 전자렌지의 택트스위치 조립구조에 관한 것으로, 더욱 상세하게는조작부에 위치하는 조작판과 회로기판에 형성되는 택트스위치를 직접 접촉하여 스위치의 동작시 접촉불량을 해결하는 것 뿐만 아니라 부품수 절감으로 인한 생산원가를 절감하는 전자렌지의 택트스위치 조립구조에 관한 것이다.The present invention relates to a tact switch assembly structure of a microwave oven, and more particularly, to directly contact the tact switch formed on the operation board and the circuit board located in the control unit to solve the contact failure during operation of the switch as well as the number of parts. It relates to a tact switch assembly structure of a microwave oven to reduce the production cost due to the reduction.

종래의 스위치 조립구조를 보면 도 1 내지는 도 3에서 보는 바와 같이 조작판(10)에 탄력부(11)가 형성된 탄력돌출부(12)가 후방으로 연장되어 형성되고 전면에는 화장판(30)이 밀착형성되고 상기 탄력돌출부(12)에 대응하게 회로기판(20)에 택트스위치(21)가 위치하여 구성되어져 있다.In the conventional switch assembly structure, as shown in FIGS. 1 to 3, the elastic protrusion part 12 in which the elastic part 11 is formed on the operation panel 10 is extended to the rear side, and the makeup plate 30 is closely attached to the front surface. The tact switch 21 is formed on the circuit board 20 so as to correspond to the elastic protrusion 12.

이는 도 3에 도시한 바와 같이 탄력부(11)의 탄력으로 인하여 탄력돌출부(12)가 그 후방에 위치하는 택트스위치(21)를 동작시키는 것으로 장시간 사용으로 인해 탄력부(11)의 피로 현상으로 탄력부(11)가 파손되는 경우가 발생할 뿐만 아니라 구조가 복잡하고 이에 따른 성형성이 난해하여 제품의 경쟁력 향상에 저해하는 요인이 되었다.This is due to the elasticity of the elastic portion 11, as shown in Figure 3 to operate the tact switch 21, the elastic protrusion 12 is located behind it due to the fatigue phenomenon of the elastic portion 11 due to long use. Not only does the elastic part 11 break, but also the structure is complicated and the moldability is difficult, thereby inhibiting the competitiveness of the product.

따라서 본 고안은 상기의 제반 문제점을 일소하기 위해 안출된 것으로 조작판에 형성된 구멍과 그 후방에 형성된 택트스위치를 조작판전면에 밀착형성된 화장판의 누름부를 통해 직접 동작시키므로 구조단순화 및 성형성 향상과 불량률감소를 그 목적으로 한다.Therefore, the present invention was designed to eliminate the above problems, and thus the structure formed by improving the simplicity and formability of the hole formed in the operation panel and the tact switch formed at the rear thereof are directly operated through the pressing part of the decorative plate formed in close contact with the front surface of the operation panel. The aim is to reduce the defective rate.

도 1은 종래의 택트스위치 조립구조를 보인 단면구성도.1 is a cross-sectional view showing a conventional tact switch assembly structure.

도 2는 도 1의 가부위 확대도.Figure 2 is an enlarged view of the temporary portion of Figure 1;

도 3은 종래의 조작판의 탄력부를 보인 예시도.Figure 3 is an exemplary view showing the elastic portion of the conventional operation panel.

도 4는 본 고안에 따른 요부 구성도.Figure 4 is a main configuration of the present invention.

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

10....조작판10a....구멍10. Operator panel 10a Holes

11....탄력부12....탄력돌출부11.Resilience part 12.Resilience protrusion part

20....회로기판21....택트(Tact)스위치20 ... Circuit Board 21 ... Tact Switch

30....화장판31....누름부30 .... cosmetic 31 .... press

이러한 목적을 달성하기 위한 본 고안의 특징적인 기술구성으로서는 구멍이 다수개 천공되고 그 전면에는 누름부가 형성된 화장판이 밀착형성된 조작판과, 상기 조작판의 후방에 위치하는 회로기판에 상기 구멍에 대응되게 택트스위치가 형성되어 화장판의 누름부를 통해 직접 택트스위치를 동작시키는 구성으로 이루어져 있다.As a technical feature of the present invention for achieving the above object, a plurality of holes are drilled and a cosmetic plate having a pressing portion formed on the front thereof is formed in close contact with the operation plate, and a circuit board positioned behind the operation plate corresponds to the hole. Tact switch is formed and consists of a configuration for operating the tact switch directly through the pressing portion of the decorative plate.

이를 첨부된 도면에 의해 상세히 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

본 고안은 전자렌지의 조작부에 해당하는 조작판(10)과 그 후방에 형성된 회로 기판(20)으로 크게 구성되어져 있다.This invention is largely comprised by the operation board 10 corresponding to the operation part of a microwave oven, and the circuit board 20 formed in the back.

상기 조작판(10)에는 다수의 구멍(10a)이 천공되어져 있고 전면에는 미관을 좋게 하는 화장판(30)이 밀착형성되어져 있으며 회로기판(20)에는 상기 구멍(10a)에 대응하는 위치에 택트스위치(21)가 형성되어져 있어 전면의 화장판(30)의 누름부(31)를 통해 직접 택트스위치(21)를 작동시킬 수 있는 구성으로 이루어져 있다.A plurality of holes 10a are drilled in the operation panel 10, and a cosmetic plate 30 for improving aesthetics is closely formed on the front surface, and the circuit board 20 is tacted at a position corresponding to the hole 10a. Switch 21 is formed is made of a configuration that can directly operate the tact switch 21 through the pressing portion 31 of the decorative plate 30 of the front.

이와 같이 구성된 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.

전자렌지의 구동이라든지 전원 차단등을 하기 위해 조작판(10)의 전면에 밀착형성된 화장판(30)의 누름부(31)를 손으로 접촉시키면 그 후방에 위치하는 회로기판(20)에 형성된 택트스위치(21)를 동작시키게 되어 제품의 구동 및 전원차단 등이 이루워지는 것이다.Touching the pressing part 31 of the makeup plate 30 formed in close contact with the front surface of the operation panel 10 to drive a microwave oven or to cut off the power supply is performed. By operating the switch 21 is to drive the product and the power is cut.

본 고안의 또 다른 실시예로써 전자렌지에 국한되는게 아니고 택트스위치가 적용되는 모든 가전제품에 즉, 세탁기, 정수기 등에 적용되어 사용할 수 있는 것이다.As another embodiment of the present invention is not limited to the microwave oven is to be applied to all home appliances to which the tact switch is applied, that is, can be applied to a washing machine, a water purifier.

이와 같이 전자렌지의 텍트스위치 조립구조를 화장판에 형성된 누름부를 통해 직접 스위치의 온/오프를 가능하게 하므로써 구조의 간편화와 이에 따른 성형성 향상과 불량률을 감소시킬 뿐만아니라 확실하고 정확한 동작을 수행하여 제품의 고품질화와 부품수를 절감하여 생산원가를 절감할 수 있는 유용한 고안인 것이다.Thus, by enabling the direct switch on / off of the microwave switch assembly structure of the microwave oven through the pressing portion formed on the decorative plate, the structure is simplified, the formability and the defect rate are reduced, as well as reliable and accurate operation. It is a useful design that can reduce the production cost by reducing the quality of the product and the number of parts.

이상에서는 본 고안을 특정의 바람직한 실시예를 참고하여 설명 하였으나, 본 고안은 상기한 실시예에 한정되지 아니하며, 본 고안의 요지를 벗어나지 않는 범위에서 당해 고안이 속하는 분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능하게 이루어질 수 있는 것이다.Although the present invention has been described with reference to specific preferred embodiments, the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains without departing from the gist of the present invention. By this, various changes and modifications can be made.

Claims (1)

회로기판에 각기 다른 기능을 가지며 일정한 간격으로 배열되는 전자렌지의 텍트스위치에 있어서,In a microwave oven switch having a different function on the circuit board and arranged at regular intervals, 상기 택트스위치가 위치하는 부위와 대응되게 구멍을 조작판에 형성하고 이 구멍에 삽입된 택트스위치를 화장판의 누름부를 통해 직접 접촉하여 온/오프 동작시키는 구성을 특징으로 하는 전자렌지의 텍트스위치 조립구조.Tact switch assembly of a microwave oven characterized in that a hole is formed in the operation panel to correspond to a part where the tact switch is located, and the tact switch inserted into the hole is directly contacted through the pressing part of the decorative plate to operate on / off. rescue.
KR2019970011264U 1997-05-20 1997-05-20 Tact Switch Assembly Structure of Microwave Oven KR19980066794U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079363A (en) * 2002-04-03 2003-10-10 엘지전자 주식회사 Controller assembly in microwave oven
KR100432750B1 (en) * 2002-05-03 2004-05-24 엘지전자 주식회사 Controller assembly and tact-switch mounting structure thereof in microwave oven
KR100696104B1 (en) * 2000-04-19 2007-03-20 삼성전자주식회사 Seesaw switch apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696104B1 (en) * 2000-04-19 2007-03-20 삼성전자주식회사 Seesaw switch apparatus
KR20030079363A (en) * 2002-04-03 2003-10-10 엘지전자 주식회사 Controller assembly in microwave oven
KR100432750B1 (en) * 2002-05-03 2004-05-24 엘지전자 주식회사 Controller assembly and tact-switch mounting structure thereof in microwave oven

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