KR880001051Y1 - Digitron fixed device of a electronic calculator - Google Patents
Digitron fixed device of a electronic calculator Download PDFInfo
- Publication number
- KR880001051Y1 KR880001051Y1 KR2019830003894U KR830003894U KR880001051Y1 KR 880001051 Y1 KR880001051 Y1 KR 880001051Y1 KR 2019830003894 U KR2019830003894 U KR 2019830003894U KR 830003894 U KR830003894 U KR 830003894U KR 880001051 Y1 KR880001051 Y1 KR 880001051Y1
- Authority
- KR
- South Korea
- Prior art keywords
- digitron
- substrate
- electronic calculator
- fastener
- drilled
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해 일부분 사시도.1 is an exploded perspective view of a part of the present invention.
제2도는 본 고안의 조립 상태 측면도.2 is an assembled side view of the present invention.
제3도는 본 고안의 다른 실시예 일부분 사시도.3 is a partial perspective view of another embodiment of the present invention.
제4도는 본 고안의 다른 실시예 일부분 측면도.4 is a side view of a portion of another embodiment of the present invention.
제5도는 종래의 디지트론 고정상태 일부분 측면도5 is a side view of a conventional digitron fixed state
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 고정구 2, 2' : 감착구1: Fixture 2, 2 ': Desorption
5 : 결착편 5' : 단턱5: binding piece 5 ': step
6 : 감삽홈 7 : 고정핀6: subtractive groove 7: fixed pin
7' : 괘지턱7 ': hanging jaw
본 고안은 전자계산기에 사용되는 디지트론(DIGITRON)을 간편하고 안정되게 착설 할 수 있도록 한 탁상용 전자계산기의 디지트론 고정장치에 대한 것이다.The present invention relates to a digitron fixing device for a tabletop electronic calculator that allows the user to easily and stably install the digitron used for the electronic calculator.
종래에는 디지트론을 계산기에 착설함에 있어 제5도에 도시된 바와 같이 디지트론을 디지트론 인쇄회로 기판에 접착제로 접착한 다음 이 기판을 보울트로 고정 받침대로 부착하고, 이를 다시 케이스에 보울트로 착설한 후 별도로 제작하여 케이스에 착설한 주 인쇄회로 기판과 금속 배선으로 연결하였다.Conventionally, in setting up a digitron in a calculator, as shown in FIG. 5, the digitron is adhered to the digitron printed circuit board with an adhesive, and then the board is attached with a fixing base with a bowl, which is then installed as a bowl in the case. After that, it was manufactured separately and connected to the main printed circuit board and metal wiring installed in the case.
그러나 이와같은 방법으로 제작할 경우 인쇄회로 기판을 별개로 성형해야되고, 또 이들의 연결과, 디지트론을 착설하기 위한 부품수가 많이 소요되고 조립공정이 매우 복잡하여 작업시간 및 인력의 낭비가 많으므로 제품단가가 상승됨은 물론 디지트론을 접착제로 기판에 접착하므로 영구적인 부착방법이 되지 못하여 사용중 충격으로 떨어지거나 디지트론상에 나타나는 숫자의 떨림 현상이 발생되며 디지트론이 기판에만 부착되므로 심한 충격시 디지트론이 파손되는 등의 폐단도 있었다.However, when manufacturing in this way, the printed circuit board must be molded separately, and the connection and the number of parts for laying the digitron are required, and the assembly process is very complicated, which wastes work time and manpower. As the unit price increases, the digitron is adhered to the substrate with an adhesive, so it is not a permanent attachment method.As a result of shock during use or the number of digits appearing on the digitron occurs, the digitron is attached only to the substrate. There was also a closure such as being damaged.
본 고안은 이와같은 점들을 해결하기 위해 디지트론의 양단부를 고무와 같은 탄성재질로 성형한 고정구에 감착하여 기판과 결착하므로 부품수를 대폭 줄이고 조립 고정을 단순화함과 동시에 사용시의 충격을 완화시켜 디지트론을 보호할 수 있도록 고안한 것으로 첨부도면에 의거 상술하면 다음과 같다.In order to solve these problems, the present invention is attached to both ends of the digitron to a fixture formed of an elastic material such as rubber and bound to the substrate, thereby greatly reducing the number of parts and simplifying assembly and at the same time, alleviating the shock during use. Designed to protect the Tron according to the accompanying drawings as follows.
상측에는 디지트론(3)의 감착구(2)를 경사지게 천공하고, 하측에는 인쇄회로 기판(4)의 양측 모서리에 형성한 결착편(5)의 감착구(2')를 천공하며, 전면에 단턱(5')의 감삽홈(6)을 요설한 고무와 같은 탄성재로 성형한 고정구(1)로 디지트론(3)의 양단을 감착하여 기판(4)에 결착 고정하거나, 또는 제3도와 같이 상측에는 디지트론(3)의 감착구(2)만 천공하고 저면에는 괘지턱(7')이 들환된 고정핀(7)을 돌설한 고정구(1)로 디지트론(3)을 체결공(8)이 천공된 기판(4)에 결착하도록 하여서 된 것이다.On the upper side, the dent 2 of the digitron 3 is drilled obliquely, and on the lower side, the dent 2 'of the binding piece 5 formed at both corners of the printed circuit board 4 is drilled. Both ends of the digitron 3 are attached to the substrate 4 by fastening the end of the digit 5 to the substrate 4 with the fastener 1 formed of an elastic material such as rubber. As shown above, only the fitting hole 2 of the digitron 3 is drilled on the upper side, and the digitron 3 is fastened to the bottom by the fixing tool 1 which protrudes the fixing pin 7 with the hanging jaw 7 '. 8) is made to bind to the perforated substrate 4.
미설명 부호 "9"는 종래의 디지트론 부착용 회로 기판이고 "10"은 고정 받침대이며 "11"은 주 회로 기판이고 "12"는 양측 회로 기판을 연결하는 금속 배선이다.Reference numeral "9" denotes a conventional digitron attachment circuit board, "10" is a fixed pedestal, "11" is a main circuit board, and "12" is a metal wiring for connecting both circuit boards.
이와같이 된 본 고안은 디지트론(3)을 착설함에 있어, 고정구(1)에 천공된 감착구(2)에 디지트론(3)의 양단부를 각각 감착한 다음 고정구(1)를 기판(4)의 양측 모서리에 형성한 결착편(5)이 감착구(2')에 감착되게 결합하면 결착편(5)은 감착구(2')에 감삽됨과 동시에 단턱(5')이 고정구(1)의 전면에 요설된 감삽홈(6)에 감합 괘지되므로 고정구(1)가 제2도와 같이 기판(4)에 완강히 결착되어 디지트론(3)을 간단히 착설할 수 있게 되는 것이며, 또 제3도에 도시된 바와 같은 고정구(1)에 고정핀(7)을 돌설한 경우에는 감착구(2)에 디지트론(3)의 양단을 각각 감착한 다음 고정핀(7)을 기판(4)에 천공된 체결공(8)에 관삽하면 제4도와 같이 고정핀(7)이 관통되면서 돌환된 괘지턱(7')이 체결공(8)의 저면 주연에 괘지되어 고정구(1)가 기판(4)에 완강히 결착되므로 디지트론(3)을 간단히 고정시킬 수 있게 되는 것이다.In the present invention thus constructed, in mounting the digitron 3, the both ends of the digitron 3 are respectively attached to the sensitizer 2 drilled in the fixture 1, and then the fixture 1 is attached to the substrate 4. When the binding pieces 5 formed at both corners are coupled to the fitting holes 2 ', the binding pieces 5 are inserted into the fitting holes 2' and at the same time, the step 5 'is provided at the front of the fixture 1. Since the fastener 1 is firmly attached to the substrate 4 as shown in FIG. 2, the fastening device 1 can be easily installed on the digitron 3, as shown in FIG. 3. When the fixing pin 7 protrudes from the fixture 1 as described above, the both ends of the digitron 3 are respectively attached to the fitting 2, and then the fixing pin 7 is fastened to the substrate 4. When inserting into (8), as shown in FIG. 4, the fixed jaw (7 '), which is turned while the fixing pin (7) is penetrated, hangs on the bottom circumference of the fastening hole (8) so that the fastener (1) is firmly bound to the substrate (4). Digitron (3) Firmly it is possible to secure.
이와같이 된 본 고안은 고정구(1)로 디지트론(3)을 인쇄회로기판(4)에 직접 결착시켜 주기 때문에 종래와 같이 많은 부품이 필요 없어 조립 공정이 매우 간편하게 되어 생산비가 절감되며, 특히 고정구를 고무와 같은 탄성재로 성형하였기 때문에 사용중 충격이 가해져도, 고정구가 충격을 흡수하여 완화시켜 주므로 디지트론을 보호하여 주게되며, 신축성이 있어 조립작업이 용이한 점이 있는 등 매우 효과적인 고안이다.Since the present invention is a fastener (1) for fastening the digitron (3) directly to the printed circuit board (4), there is no need for many components as in the prior art, the assembly process is very simple, and the production cost is reduced, especially the fixture Since it is molded from an elastic material such as rubber, the fixture is absorbed and relieved even when an impact is applied during use, thereby protecting the digitron. The elasticity makes the assembly work very easy.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830003894U KR880001051Y1 (en) | 1983-04-29 | 1983-04-29 | Digitron fixed device of a electronic calculator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830003894U KR880001051Y1 (en) | 1983-04-29 | 1983-04-29 | Digitron fixed device of a electronic calculator |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840007737U KR840007737U (en) | 1984-12-26 |
KR880001051Y1 true KR880001051Y1 (en) | 1988-03-17 |
Family
ID=19229748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830003894U KR880001051Y1 (en) | 1983-04-29 | 1983-04-29 | Digitron fixed device of a electronic calculator |
Country Status (1)
Country | Link |
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KR (1) | KR880001051Y1 (en) |
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1983
- 1983-04-29 KR KR2019830003894U patent/KR880001051Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR840007737U (en) | 1984-12-26 |
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