KR910006463Y1 - Rug for fixing brown tube - Google Patents

Rug for fixing brown tube Download PDF

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Publication number
KR910006463Y1
KR910006463Y1 KR2019880021262U KR880021262U KR910006463Y1 KR 910006463 Y1 KR910006463 Y1 KR 910006463Y1 KR 2019880021262 U KR2019880021262 U KR 2019880021262U KR 880021262 U KR880021262 U KR 880021262U KR 910006463 Y1 KR910006463 Y1 KR 910006463Y1
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KR
South Korea
Prior art keywords
ray tube
cathode ray
fixing
lug
screw
Prior art date
Application number
KR2019880021262U
Other languages
Korean (ko)
Other versions
KR900013865U (en
Inventor
김시영
Original Assignee
삼성전관 주식회사
김정배
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 삼성전관 주식회사, 김정배 filed Critical 삼성전관 주식회사
Priority to KR2019880021262U priority Critical patent/KR910006463Y1/en
Publication of KR900013865U publication Critical patent/KR900013865U/en
Application granted granted Critical
Publication of KR910006463Y1 publication Critical patent/KR910006463Y1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/64Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/645Mounting of picture tube on chassis or in housing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음.No content.

Description

음극선관 고정용 리그Cathode ray tube fixing rig

제1도는 본 고안의 사용상태를 도시한 음극선관 및 고정체의 발췌 분해 사시도.1 is an exploded perspective view of the cathode ray tube and the fixture showing the state of use of the subject innovation.

제2도는 본 고안의 취부상태를 도시한 음극선관의 일부 사시도.2 is a partial perspective view of the cathode ray tube showing the mounting state of the present invention.

제3도는 제1도에 도시된 음극선관과 고정체가 결합된 상태를 나타낸 단면도.3 is a cross-sectional view showing a state in which the cathode ray tube and the fixture shown in FIG.

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

10 : 음극선관 11 : 방폭밴드10: cathode ray tube 11: explosion-proof band

20 : 러그 21 : 러그의 돌기20: lug 21: lug projection

22 : 러그의 관통공 30 : 음극선관의 고정틀22: through hole of lug 30: fixing frame of cathode ray tube

31 : 고정봉 40 : 나사31: fixed rod 40: screw

41 : 워셔41: washer

본 고안은 음극선관의 고정부품인 러그에 관한 것으로서, 이에 결합되는 음극선관 고정용 체결부품인 나사나 워셔등이 충격이나 진동에 의해 이완되는 것을 방지할 수 있도록 된 것에 관한 것이다.The present invention relates to a lug, which is a fixed part of a cathode ray tube, and relates to being able to prevent a screw or washer, which is a fastening component for fixing a cathode ray tube, to be relaxed by shock or vibration.

일반적으로 음극선관의 네귀퉁이에 방폭밴드와 함께 설치되는 러그는 음극선관이 설치되는 장치(TV등)에 체결용 부품에 의해 고정되는 것으로서, 나사가 관통할 수있는 관통공이 형성된 정도의 단순한 형태를 갖춘다. 이러한 러그는 음극선관이 설정 위치에 완전하게 고정설치되도록 확고하게 체결부품과 결합되어야 하는데, 일반적으로 제품의 운반이나 기타 사용도중의 충격에 의해 나사의 풀림등의 이완현상이 야기된다.In general, lugs installed together with explosion-proof bands at four corners of a cathode ray tube are fixed by a fastening component to a device (TV, etc.) in which the cathode ray tube is installed. Equipped. These lugs must be firmly coupled with the fastening components so that the cathode ray tube is completely fixed to the set position. Generally, loosening such as loosening of the screw is caused by impact during transportation or other use of the product.

이와같이 되면 자칫 제품이 손상되어 사용할 수 없는 정도가 될 때도 있는바, 이는 나사등의 체결부품이 사용되는 모든 종류의 것들에서도 발생이 가능한 것이다.In this case, the product may be damaged and become unusable, which can occur in all kinds of fasteners such as screws.

본 고안은 체결부품과의 결합상태를 확고하게 유지할수 있도록 형성되어 상기한 문제점을 개선할 수 있도록 한 음극선관 고정용 러그를 제공함에 그 목적이 있다.The object of the present invention is to provide a lug for fixing a cathode ray tube, which is formed to firmly maintain a state of engagement with a fastening part so as to improve the above problems.

상기의 목적을 달성하기 위하여 본 고안은, 체결 부품이 위치되어 밀착되는 부위의 양면 즉, 나사가 관통하는 관통공 형성부위의 양면에 무수한 돌기를 형성하여서 된 점에 특징이 있다.In order to achieve the above object, the present invention is characterized in that a number of protrusions are formed on both sides of a portion where the fastening component is located and in close contact, that is, both sides of the through-hole forming portion through which the screw penetrates.

이하 첨부된 도면을 통하여 본 고안을 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

제2도에 도시된 바와같이 음극선관(10)의 모퉁이 부위에 방폭밴드(11)에 의해 고정된 L자형 러그(20)의 몸체중앙에 사각형의 관통공(22)이 형성되어 있는 한편, 그 양면에 무수한 돌기가 널링가공이 되어 있다. 이러한 돌기는 종횡의 단순히 표면의 마찰력을 증가시킬 수 있는 정도이어도 되며, 바람직하기로는 어느정도의 크기를 각각 가지고 있고 체결부품간의 압력에 의해 탄성변형될 수 있는 강도도 가지고 있어야 한다. 미설명부호 30은 음극선관의 고정틀이며, 31은 고정틀의 러그 고정봉이다. 그리고 40은 나사, 41은 워셔이다.As shown in FIG. 2, a rectangular through hole 22 is formed in the center of the body of the L-shaped lug 20 fixed by the explosion-proof band 11 at the corner of the cathode ray tube 10. Countless projections on both sides are knurled. Such projections may be of such a degree that they simply increase the frictional force of the longitudinal and horizontal surfaces. Preferably, the protrusions have a certain size and have strengths that can be elastically deformed by the pressure between the fasteners. Reference numeral 30 is a fixing frame of the cathode ray tube, 31 is a lug fixing rod of the fixing frame. 40 is a screw and 41 is a washer.

이러한 본 고안의 사용 상태를 살펴보면, 제1도에 도시된 바와같이 고정틀(30)의 고정봉(31)에 체결될 수 있도록 나사(40)가 마련되며, 체결상태를 향상시키기 위한 한쌍의 워셔(41)(41)가 러그(20)의 상하에 위치된다.Looking at the use state of the present invention, as shown in Figure 1, the screw 40 is provided to be fastened to the fixing rod 31 of the fixing frame 30, a pair of washers to improve the fastening state ( 41 and 41 are positioned above and below the lug 20.

이의 고정상태는 제3도에 도시된 바와같이 상기 러그(20)가 그 상하에 워셔(41)(41)와 밀착된 체나사(40)에 의해 고정틀(30)에 고정된다. 이때에 상기 러그(20) 상하면의 돌기(21)들에 의해 워셔(41)가 매우 큰 마찰력으로써 밀착되며 돌기(21)들이 강한 압력에 의해 약간 탄성 변경된다.As shown in FIG. 3, the lug 20 is fixed to the fixing frame 30 by a screw 40 which is in close contact with the washers 41 and 41 above and below. At this time, the washers 41 are in close contact with the very large friction force by the protrusions 21 on the upper and lower surfaces of the lug 20, and the protrusions 21 are slightly elastically changed by the strong pressure.

따라서 상기 러그는 그 상하 워셔(41)(41)가 상기 돌기들에 의해 매우 큰 마찰력과 반력으로서 고정되기 때문에 상기 러그를 고정하는 나사의 풀림이 크게 억제된다. 즉 마찰력에 의해 워셔의 미세한 유동이 발생되지 않고, 특히 돌기들의 탄성변형에 의해 상기 나사가 큰 반력을 받고 있으므로 매우 큰 체결력을 갖게 된다.Therefore, since the upper and lower washers 41 and 41 of the lug are fixed by the projections with very large friction and reaction force, the loosening of the screw fixing the lug is greatly suppressed. That is, the fine flow of the washer is not generated by the frictional force, and in particular, since the screw receives a large reaction force by the elastic deformation of the protrusions, the screw has a very large fastening force.

이러한 본 고안에 의하면 체결부품들간의 체결상태가 매우 확고하게 되기때문에 제품이 조립된후 이동되는 도중이나 사용하는 도중에 가해지는 충격이나 진동에 의해 체결요소간의 이완이 크게 억제된다. 따라서 제품의 견고성이 크게 향상되며, 미미한 체결부품의 이완에 따른 제품의 손실이 방지된다.According to the present invention, since the fastening state between the fastening parts becomes very firm, the relaxation between the fastening elements is greatly suppressed by the impact or vibration applied during the movement or use of the product after assembly. Therefore, the robustness of the product is greatly improved, and the loss of the product due to the loosening of the slight fastening parts is prevented.

Claims (2)

음극선관의 네귀퉁이에 고정되어서 이의 고정부품으로 사용되는 것으로서, 나사가 고정설치되도록 관통공(22)이 형성된 부위의 전후면에 돌기(21)가 부분적 또는 전체적으로 형성된 것을 특징으로하는 음극선관 고정용 러그.Fixed to the four corners of the cathode ray tube used as a fixing part thereof, for fixing the cathode ray tube, characterized in that the projection 21 is formed partially or entirely on the front and rear surfaces of the portion where the through hole 22 is formed so that the screw is fixedly installed. rug. 제1항에 있어서, 상기 돌기(21)가 일정한 크기로 형성되어 체결부품인 나사에 의하여 탄성변형될 수 있는 크기로 형성하여서 된 것을 특징으로하는 음극선관 고정용 러그.The lug for fixing a cathode ray tube according to claim 1, wherein the protrusion (21) is formed in a predetermined size to form a size that can be elastically deformed by a screw which is a fastening part.
KR2019880021262U 1988-12-22 1988-12-22 Rug for fixing brown tube KR910006463Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880021262U KR910006463Y1 (en) 1988-12-22 1988-12-22 Rug for fixing brown tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880021262U KR910006463Y1 (en) 1988-12-22 1988-12-22 Rug for fixing brown tube

Publications (2)

Publication Number Publication Date
KR900013865U KR900013865U (en) 1990-07-06
KR910006463Y1 true KR910006463Y1 (en) 1991-08-23

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KR2019880021262U KR910006463Y1 (en) 1988-12-22 1988-12-22 Rug for fixing brown tube

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KR900013865U (en) 1990-07-06

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