KR890005770Y1 - P.c.b base plates and crt mounting plates - Google Patents
P.c.b base plates and crt mounting plates Download PDFInfo
- Publication number
- KR890005770Y1 KR890005770Y1 KR2019860006254U KR860006254U KR890005770Y1 KR 890005770 Y1 KR890005770 Y1 KR 890005770Y1 KR 2019860006254 U KR2019860006254 U KR 2019860006254U KR 860006254 U KR860006254 U KR 860006254U KR 890005770 Y1 KR890005770 Y1 KR 890005770Y1
- Authority
- KR
- South Korea
- Prior art keywords
- crt
- border
- plates
- fixing
- rail
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/645—Mounting of picture tube on chassis or in housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
- H05K7/183—Construction of rack or frame support rails therefor
Abstract
내용 없음.No content.
Description
제1도는 본 고안 고정대의 사시도.1 is a perspective view of the fixture of the present invention.
제2도는 전면에서 본 본 고안 고정대의 사시도.Figure 2 is a perspective view of the subject innovation of the present invention from the front.
제3도는 브라운관을 고정시킨 상태의 단면도.3 is a cross-sectional view of the state in which the CRT is fixed.
제4도는 캐비넷에 본 고안의 고정대를 부착시킨 상태의 단면도.4 is a cross-sectional view of the cabinet attached to the holder of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 협지테두리 5 : 백테두리2: edge border 5: back border
6 : 스폰지 7 : PCB 기판고정용 레일6: sponge 7: rail for fixing PCB substrate
8 : 레일홈 9 : 탄성편8: rail groove 9: elastic piece
10 : 걸림턱10: jamming jaw
본 고안은 소형TV수상기의 캐비넷에 브라운관 및 PCB가판을 손쉽게 고정시킬수 있도록 고안된 고정대에 관한 것이다.The present invention relates to a holder designed to easily fix a CRT and a PCB substrate in a cabinet of a small TV receiver.
주지된 바와같이 각종 TV수상기에는 영상을 재생시키기 위한 브라운관과 각종 부품들이 배선된 PCB기판이 설치되는데 현재까자 이와같은 부품들을 고정시키는 방법은 모두 캐비넷의 내부에 마운틴 보스를 튀어나오게 형성한 다음 이곳에 브라운관이나, PCB기판들을 대고 나사로서 고정시켰다.As is well known, a variety of TV receivers are equipped with a CRT board and a PCB board on which various parts are wired to reproduce an image. Until now, all the methods of fixing these parts are formed by protruding a mountain boss into the cabinet. The CRT or PCB boards were screwed into place.
그러나 이와같은 방법은 캐비넷의 내부에 브라운관을 고정시키기 위한 보스와 PCB기판을 고정시키기 위한 보스드 많은 숫자의 보스를 튀어나오게 형성하기 대문에 부피가 큰 캐비넷 즉, 브라운관이 커다란 TV수상기에서는 상기와 같은 방법을 사용할수 있으나, 휴대용인 4,5인치 이하의 소형TV수상기에는 캐비넷 자체가 작기 때문에 상기와 같은 방법으로는 브라운관이나 PCB기판들을 고정시킬수 없는 단점이 있었다.However, this method is formed in the cabinet of a large volume, that is, in a large TV receiver, because a large number of bosses for fixing the CRT and the boss for fixing the PCB board protrude out of the cabinet. The method can be used, but the portable TV is less than 4,5 inches, because the cabinet itself is small, there was a disadvantage that can not be fixed CRT or PCB boards by the above method.
본 고안은 상기와 같은 점을 감안하여, 휴대용인 4, 5인치 이하의 소형 TV수상기에서 별도의 보스등이 필요없이도 손쉽게 브라운관이나 PCB기판등을 캐비넷 내부에 고정시킬수 있게 안출한 고정대에 관한 것으로서 이하 첨부 도면에 의하여 상세히 설명하면 다음과 같다.In view of the above, the present invention relates to a fixture that can be easily fixed to a CRT or PCB board inside a cabinet without the need for a separate boss in a portable TV receiver smaller than 4 inches or 5 inches. When described in detail with the accompanying drawings as follows.
본 고안의 고정대(1)는 브라운관(20)이 끼워질수 있는 협지테두리(2)와 브라운관(20)을 감싸주는 백(BACK)테두리(5), 그리고 PCB가판(11)이 결합될수 있는 PCB기판고정용 레일(7)이 일체로 형성되어 있다.Fixture (1) of the present invention is a PCB board that can be coupled to the narrow rim (2) that can be inserted into the CRT (20) and the BACK rim (5) surrounding the CRT (20), and the PCB substrate (11) The fixing rail 7 is integrally formed.
협지테두리(2)의 외축모서리에는 나사공(4)이 천공된 보스(3)가 일체로 형성도고 협지테두리(2)의 내측면에는 브라운관(20)을 꼭 끼워잡어주고, 또 충격을 방지하기 위한 스폰지(6)가 부착되어 있다.The outer edge of the pinch edge (2) is formed integrally with the boss (3) perforated with the screw hole (4), and the inner tube of the pinch border (2) tightly fits the tube (20), and to prevent the impact The sponge 6 is attached.
PCB기판 고정용 레일(7)의 중앙에는 걸림턱(10)이 튀어오른 탄성편(9)이 일체로 형성되었으며, 레일(7)의 양측면에는 레일홈(8)이 파여있다.In the center of the PCB fixing rail (7) is formed integrally the elastic piece (9) with the locking projection 10 is raised, the rail groove (8) is dug on both sides of the rail (7).
이와같이 구성된 본 고안의 작용효과는 다음과 같다.Effects of the present invention configured as described above are as follows.
본 고안의 고정대(1)는 제일 먼저 제3도와 같이 협지테두리(2)에 브라운관(20)을 뒷부분부터 끼운다.Fixing stand (1) of the present invention first inserts the CRT (20) from the rear portion of the narrowing rim (2) as shown in FIG.
그러면 부라운관(20)은 테두리가 제일 넓은 곳은 협제테두리(2)에 끼워주면 브라운관(20)의 뒷쪽 경사진면은 백테두리(5)에 닿게되어 브라운관이 완전 결합된다.Then, the round tube 20 is the widest edge is inserted into the rim border (2), the inclined rear surface of the brown tube 20 is in contact with the back border (5) is completely coupled to the brown tube.
이때 협지테두리(5)와 백테두리(5)에는 스폰지(6)가 부착되어 있어, 브라운관(20)이 미끌어져 빠져나는 것을 방지함과 동시 브라운관(20)이 협지테두리(2)나 백테두리(5)에 직접 닿지 못하게 하여 충격에 의한 파손을 방지한다.At this time, the sponge rim (5) and the back rim (5) is attached to the sponge (6), the brown tube (20) is prevented from slipping out and at the same time the brown tube (20) is the edging border (2) or white border ( 5) Do not touch directly to prevent damage by impact.
협지테두리(2)에 브라운관을 끼워 고정시킨 다음에는 제4도와 같이 고정대 자체를 캐비넷(15)에 대고 협지테두리(2) 둘레에 보스(3)에 형성된 나사공(4)에 나사(16)를 돌려끼워 캐비넷(15)에 고정대(1)를 고정시킨다.After fixing the CRT on the pinch border (2), attach the screw (16) to the threaded hole (4) formed on the boss (3) around the pinch border (2) by placing the holder itself on the cabinet (15) as shown in FIG. Tighten and fix the fixture 1 to the cabinet 15.
이상태에서 PCB기판고정용 레일(7)의 레일홈(8)에 PCB기판(11)을 밀어넣는데 완전히 밀어넣으면 PCB기판(11)에 미리 천공된 걸림홈(12)에 PCB기판고정용 레일(7) 전면에 튀어나온 탄성편(9)의 걸림턱이 제3도와 같이 걸리게 되어 PCB기판(11)은 절대 유동없이 고정이 되는 것이다.In this state, the PCB board 11 is pushed into the rail groove 8 of the PCB board fixing rail 7, and when it is completely pushed in, the rail for fixing the PCB board to the latch groove 12 drilled in advance on the PCB board 11 is fixed. The latching jaw of the elastic piece 9 protruding from the front surface is caught as shown in FIG. 3 and the PCB substrate 11 is fixed without absolute flow.
이상과 같이 본 고안은 한개의 고정대로서 브라운관 및 PCB기판등을 손쉽게 캐비넷에 고정시킬수 있어 브라운관이나 PCB기판등을 일체로 형성하기 힘든 4, 5인치 이하의 소형 TV에 사용하는데 탁월한 효과가 있으며, 본 고안의 고정대로 인하여 휴대용인 소형 TV수상기를 더욱 소형으로 제작할수 있는 특징이 있는 것이다.As described above, the present invention can easily fix CRT and PCB boards to the cabinet as a single stand, which is excellent for use in small TVs of 4 and 5 inches or less that are difficult to form CRT and PCB boards integrally. Due to the fixture of the design, there is a feature that can make a portable small TV receiver more compact.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860006254U KR890005770Y1 (en) | 1986-05-06 | 1986-05-06 | P.c.b base plates and crt mounting plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860006254U KR890005770Y1 (en) | 1986-05-06 | 1986-05-06 | P.c.b base plates and crt mounting plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870019383U KR870019383U (en) | 1987-12-28 |
| KR890005770Y1 true KR890005770Y1 (en) | 1989-08-26 |
Family
ID=19251419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860006254U KR890005770Y1 (en) | 1986-05-06 | 1986-05-06 | P.c.b base plates and crt mounting plates |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890005770Y1 (en) |
-
1986
- 1986-05-06 KR KR2019860006254U patent/KR890005770Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870019383U (en) | 1987-12-28 |
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| REGI | Registration of establishment | ||
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