KR890006580Y1 - Stem protecter of crt - Google Patents
Stem protecter of crt Download PDFInfo
- Publication number
- KR890006580Y1 KR890006580Y1 KR2019860016780U KR860016780U KR890006580Y1 KR 890006580 Y1 KR890006580 Y1 KR 890006580Y1 KR 2019860016780 U KR2019860016780 U KR 2019860016780U KR 860016780 U KR860016780 U KR 860016780U KR 890006580 Y1 KR890006580 Y1 KR 890006580Y1
- Authority
- KR
- South Korea
- Prior art keywords
- stem
- crt
- neck
- protecter
- terminal pin
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Buffer Packaging (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 적용되는 스탬의 부착상태를 보인 사시도.1 is a perspective view showing the attachment state of the stamp to which the present invention is applied.
제2도는 종래의 스템 보호구의 사용상태도.2 is a state of use of a conventional stem protector.
제3도는 본 고안의 스템 보호구의 사용상태도로써 제3(a)도는 횡단면도, 제3(b)도는 종단면도.Figure 3 is a state diagram of the use of the stem protector of the present invention 3 (a) is a cross-sectional view, 3 (b) is a longitudinal cross-sectional view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보호구 2 : 심(shim)1: Protective equipment 2: Shim
3 : 통공3: through-hole
본 고안은 칼라 브라운관의 스템보호구에 관한 것이다.The present invention relates to a stem protector of a color CRT.
벌브, 새도우마스크, 전자총등으로 구성되는 브라운관은 제조공정중 배기공정에서 스템과 단자핀 그리고 마운트와 연결되는 목(neck)부위가 형성된다.The CRT, which consists of a bulb, a shadow mask, and an electron gun, forms a neck that connects the stem, the terminal pin, and the mount in the exhaust process during the manufacturing process.
그러나 이와같은 부위는 브라운관의 후부로 가늘게 연장된 목부위의 단면에서 일체로 조합되어 외부로 돌출되기 때문에 뜻하지 않은 충격이나 장애물에 의해 쉽게 파괴되는 문제가 있다.However, such a portion is integrally combined in the cross section of the neck portion extending to the rear of the CRT and protrudes to the outside, so that there is a problem of being easily destroyed by an unexpected shock or obstacle.
환언하면 제품화된 물품을 팩킹할때와 운반과정에서 충격을 받게되면 파손의 위험이 초래되었던 것이다.In other words, when the goods were packed and impacted during transportation, the risk of damage was incurred.
이와같은 충격으로 제품의 파손을 방지하기 위하여 보호구를 필요로 하게되었는바 종래에는 제2도에 도시한 바와같이 단자핀(P)의 배열과 일치되도록 형성된 보호구(A)의 홀(H)에 스탬(S)의 단자핀(P)을 삽입하여 단자핀(P)의 파손을 방지하였다.In order to prevent the product from being damaged by such an impact, a protective device is required. In the related art, as shown in FIG. The terminal pin P of (S) was inserted to prevent breakage of the terminal pin P.
그러나 이와같은 보호구는 단자핀에만 삽입되어져 있으므로 보호구자체에 충격이 가하여지면 단자핀이 구브러지고 더나아가서는 스템의 손상과 아울러 목 부위의 파손을 초래하여 브라운관 자체의 진공도를 저하시켜 제품의 신뢰도를 저하시켰을 뿐만 아니라 보호구를 제작할때에도 단자핀의 배열과 일치되도록 홀을 형성시켜야 하므로 제작의 어려움도 따랐던 것이다.However, since these protective devices are only inserted into the terminal pins, the terminal pins are bent when the protective device itself is impacted, further damaging the stem and causing damage to the neck, which lowers the vacuum degree of the CRT itself. In addition to the deterioration, even when manufacturing the protective equipment, the hole had to be formed to match the arrangement of the terminal pins, so that the manufacturing difficulties were followed.
본 고안에서는 상기한 종래의 제반문제점을 개선 보완코자 창출한 것으로서 팩킹시나 운반과정에서 안정된 작업을 할수 있도록하고 제작이 용이한 스템보호구를 제공하고자 하는 것이다.The present invention is to create a supplement to improve the above-mentioned conventional problems to provide a stable stem protection and easy to manufacture and to ensure a stable operation during packing or transport process.
이와같은 본 고안의 목적을 달성하기 위하여서는 브라운관 목부와 스템부위를 보호할수 있도록 플렉시블한심(shim)을 부착하고 있는 원통형의 보호구를 브라운관의 목부에 삽착하도록 하는것이다.In order to achieve the object of the present invention is to insert a cylindrical protective device with a flexible shim attached to the neck of the CRT to protect the CRT neck and stem.
본 고안의 구성을 첨부된 도면에 의하여 좀더 상세히 기술하면 다음과 같다.Referring to the configuration of the present invention in more detail by the accompanying drawings as follows.
제3도에 도시한 바와같이 일측개구부(1a)를 갖는 원통형의 보호구(1)내주면에 다수개의 플렉시블한 심(2)을 고정 부착하고 타측에는 통공(3)을 천설하여 브라운관으 목부(4)에 삽착하는 구조이다.As shown in FIG. 3, a plurality of flexible shims 2 are fixedly attached to the inner circumferential surface of the cylindrical protective device 1 having one side opening portion 1a, and a through hole 3 is installed on the other side to install the neck tube 4 of the CRT. It is a structure to be inserted into.
미설명부호 5는 스템이고, 6은 단자핀이다.Reference numeral 5 is a stem and 6 is a terminal pin.
이와같은 본 고안은 작용효과를 기술하면 다음과 같다.This invention is described as follows the working effect.
플렉시블한 심(2)이 내주면에 형성된 원통형의 보호구(1)의 개구부(1a)를 브라운관의 목부(4)에 삽착하면 제3도의 도시와 같이되어 스템(5)과 단자핀(6) 그리고 목부(4)가 보호구(1)의 내면에 위치하게 된다.Inserting the opening 1a of the cylindrical protective device 1 formed on the inner circumferential surface of the flexible shim 2 into the neck 4 of the CRT, the stem 5, the terminal pin 6 and the neck, as shown in FIG. (4) is located on the inner surface of the protective device (1).
따라서 팩킹시나 운반과정에서 충격을 받게되면 심(2)이 완충작용을 하여 외부의 충격을 흡수하게 된다.Therefore, when shocked during packing or transporting process, the shim 2 absorbs the external shock by buffering.
그리고 스템(5)과 단자핀(6)은 보호구(1)와 직접접촉이 되어있지 않으므로 외부의 충격으로부터 보호가 된다.And since the stem 5 and the terminal pin 6 is not in direct contact with the protective device 1, the stem 5 and the terminal pin 6 are protected from external shock.
도한, 통공(3)은 장기간 보관시 단자핀(6)의 부식을 방지토록한 공기유입구이다.In addition, the through hole 3 is an air inlet to prevent corrosion of the terminal pin 6 during long term storage.
상기한 바와같이 본 고안의 스템보호구는 구조가 간단하여 제작이 용이하며, 외부충격에 취약한 브라운관의 목부와 스템 그리고 단자핀 모두를 보호할수 이써는 매우 유용한 고안인 것이다.As described above, the stem protection device of the present invention is a simple structure and easy to manufacture, it is a very useful design to protect both the neck and stem and terminal pin of the CRT vulnerable to external shock.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860016780U KR890006580Y1 (en) | 1986-10-31 | 1986-10-31 | Stem protecter of crt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860016780U KR890006580Y1 (en) | 1986-10-31 | 1986-10-31 | Stem protecter of crt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880008693U KR880008693U (en) | 1988-06-30 |
| KR890006580Y1 true KR890006580Y1 (en) | 1989-09-28 |
Family
ID=19256687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860016780U KR890006580Y1 (en) | 1986-10-31 | 1986-10-31 | Stem protecter of crt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890006580Y1 (en) |
-
1986
- 1986-10-31 KR KR2019860016780U patent/KR890006580Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880008693U (en) | 1988-06-30 |
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