KR900008509Y1 - Holder chassis of color tv - Google Patents
Holder chassis of color tvInfo
- Publication number
- KR900008509Y1 KR900008509Y1 KR2019870004370U KR870004370U KR900008509Y1 KR 900008509 Y1 KR900008509 Y1 KR 900008509Y1 KR 2019870004370 U KR2019870004370 U KR 2019870004370U KR 870004370 U KR870004370 U KR 870004370U KR 900008509 Y1 KR900008509 Y1 KR 900008509Y1
- Authority
- KR
- South Korea
- Prior art keywords
- holder chassis
- holder
- chassis
- pcb
- cabinet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.
제 2 도는 본 고안의 홀더샤시의 다른 실시예를 보인 사시도.2 is a perspective view showing another embodiment of the holder chassis of the present invention.
제 3 도는 종래 방법을 도시한 사시도.3 is a perspective view showing a conventional method.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 홀더샤시 2,3 : 걸림턱1: Holder chassis 2,3: Hanging jaw
4 : 단턱 5 : 중설지지편4: step 5: heavy snow support
5a : 장형리브 6 : 결합돌기5a: long rib 6: engaging protrusion
7 : 삽입홀 12 : 凸철형 가이드7: insertion hole 12: iron guide
본 고안은 칼라 TV의 캐비넷에 부착되는 프린트 회로기판(PCB)을 고정시키기 위한 홀더샤시에 관한 것이다.The present invention relates to a holder chassis for fixing a printed circuit board (PCB) attached to a cabinet of a color TV.
현재 칼라 TV에서 사용되는 PCB는 여러종류가 있다.There are several PCBs currently used in color TVs.
예를 들면 245×245mm, 245×330mm, 197×108mm등으로 규격화되어 일률적으로 양산되고 있다.For example, it is standardized to 245 * 245mm, 245 * 330mm, 197 * 108mm, etc., and is mass-produced uniformly.
그러나 TV의 모양에 따라 홀더샤시의 모양도 다변화하여 여러종류가 사용되며 그 고정방법은 제 3 도에서와 같이 캐비넷(21) 바닥 양측에 "ㄷ "자형 레일(22)을 고정나사(23)로 고정하여 PCB(24)을 조립하였으나 PCB(24)의 규격이 일정치 않고 TV의 기능상 전면에서 조정토록 한 모델은 후면에서 케비넷의 브라켓이 고정시키지 못하므로 별도의 홀더를 사용해야 하며 홀더샤시를 이용할 경우에 TV디자인에 따라 별도로 한개씩 있어야 하므로 종류가 많아지고 작업성이 번거로운 문제점이 있었다.However, according to the shape of the TV, the shape of the holder chassis is also diversified, and various types are used. As shown in FIG. 3, the “c” shaped rails 22 are fixed to the fixing screws 23 on both sides of the bottom of the cabinet 21. Assemble PCB (24) by fixing it, but the size of PCB (24) is not fixed and the model to adjust from the front due to the function of TV can not fix the bracket of the cabinet at the back, so you need to use a separate holder. According to the TV design should be one by one separately, so there were many kinds and troublesome workability.
본 고안은 따라서 이와같은 문제를 개선하기 위하여 일체로 된 PCB 또는 분할 PCB에 상관없이 호환성을 가지고 다종류의 PCB를 홀더샤시에 부착할 수 있도록 한 것으로 이하 첨부 도면에 따라 상세히 설명하면 다음과 같다.The present invention is to be able to attach a plurality of PCBs to the holder chassis with compatibility regardless of integrated PCB or divided PCB to improve such a problem as described in detail below according to the accompanying drawings.
즉 제 1 도 및 제 2 도에서와 같이 홀더샤시(1)의 양측에 "ㄱ "자형으로 상향 절곡시킨 걸림턱(2)과 하향 절곡시킨 걸림턱(3)을 서로 반대방향으로 돌설하고 그 내측면에 단턱(4)을 형성하는 한편 일측의 중설지지편(5)의 저면에 장형리브(5a)를 입설하되 상기 홀더샤시(1) 후방에 테두리상에 결합돌기(6) 및 삽입홈(7)을 형성하여 상기 결합돌기(6)에 소정의 크기를 갖는 PCB(8)의 결합공(9)을 끼워 홀더샤시(1)의 내측면 단턱(4)에 안착함과 아울러 PCB(8)의 나공(10)과 상기 홀더샤시(1)의 보스부에 천설된 나공(1a)에 고정나사(11)를 체결한 다음 홀더샤시(1)의 걸림턱(2)(3)중 하향절곡시킨 걸림턱(3)을 캐비넷(1) 바닥의 장공(14)에 삽입시켜 후방으로 밀어 결합함으로서 캐비넷(13) 후방의 고정편(15)에 홀더샤시(1) 후면의 삽입홈(7)이 고정되게 하며 또한 홀더샤시(1) 전방의 凸철형가이드(12)에 캐비넷 브라켓 리브(16)를 고정하여서 된 것으로 도면 중 미설명 부호(17)은 분할 PCB이다.That is, as shown in Figs. 1 and 2, the both sides of the holder sash 1 have a locking jaw 2 bent upward in a " a " shape and a locking jaw 3 bent downward in a mutually opposite direction. While forming a step 4 on the side, a long rib 5a is placed on the bottom of one side of the midsole support piece 5, but the engaging protrusion 6 and the insertion groove 7 on the rim behind the holder chassis 1 are formed. ) And the coupling hole 9 of the PCB (8) having a predetermined size to the coupling protrusion (6) to be seated on the inner side step (4) of the holder chassis (1) and of the PCB (8) The fixing screw 11 is fastened to the screw hole 1a installed in the boss portion 10 and the boss portion of the holder chassis 1, and then the downward bending of the catching jaws 2 and 3 of the holder chassis 1 is performed. Insert the jaw (3) into the long hole (14) at the bottom of the cabinet (1) and push back to secure the insertion groove (7) on the back of the holder chassis (1) to the fixing piece (15) behind the cabinet (13). In front of the holder chassis (1) Cheolhyeong to the guide 12 a hayeoseo secure the cabinet bracket rib 16 figures, reference numeral 17 is a partition of the PCB.
이와 같이 구성된 본 고안의 작용효과를 설명하면 홀더샤시(1)의 내측면 단턱(4)에 소정의 크기를 갖는 PCB(8)을 결합하되 그 결합은 홀더샤시(1)의 후방테두리의 결합돌기(6)와 PCB(8)의 결합공(9)을 끼운후 PCB(8)의 나공(10)과 홀더샤시(1)의 내측면 모서리의 보스부에 천공된 나공(10)에 고정나사(11)를 체결한다.When explaining the operation and effect of the present invention configured as described above to combine the PCB (8) having a predetermined size to the inner side step (4) of the holder chassis 1, the coupling is the engaging projection of the rear border of the holder chassis (1) (6) and the coupling hole (9) of the PCB (8) and then the fixing screw in the hole (10) perforated in the boss hole of the inner surface edge of the hole (10) and the holder chassis (1) of the PCB (8) 11) Tighten.
따라서 PCB(8)고정이 완료되면 상기 홀더샤시(1)양측의 걸림턱(2)(3)중 하향절곡시킨 걸림턱(13)을 캐비넷(13) 바닥에 천설된 장공(14)에 삽입함과 동시에 후방으로 밀어 견고히 조립한다.Therefore, when the fixing of the PCB 8 is completed, the locking jaw 13 bent downward among the locking jaws 2 and 3 on both sides of the holder chassis 1 is inserted into the cabinet 14 installed at the bottom of the cabinet 13. At the same time, push back and assemble firmly.
이때 홀더샤시(1)의 후방테두리에 형성된 삽입홈(7)이 상기 캐비넷(13)의 후방 고정편(15)에 고정한다.At this time, the insertion groove 7 formed in the rear edge of the holder chassis 1 is fixed to the rear fixing piece 15 of the cabinet 13.
다음에 TV의 기능이 전면에서 조정토록 된 것은 홀더샤시(1) 전방의 凸철형 가이드(12)에 캐비넷 브라켓 리브(16)를 끼워 고정시킨다.Next, the function of the TV to be adjusted from the front side is fixed by fitting the cabinet bracket rib 16 to the concave guide 12 in front of the holder chassis 1.
한편 제 2 도에서와 같이 분할 PCB(17)를 결합할 때에는 본 고안 홀더샤시(1)를 뒤집어 사용하면 된다.Meanwhile, as shown in FIG. 2, when the split PCB 17 is coupled, the holder chassis 1 of the present invention may be used upside down.
이것의 결합방법은 홀더샤시(1)의 중설지지편(5) 저면에 돌설시킨 장형리브(5a)를 기점으로 상기 분할 PCB(17)를 상술한 바와 같이 결합하고 홀더샤시(1)의 상향절곡시킨 걸림턱(2) 즉 홀더샤시(1)를 뒤집어서 하측으로 간 것을 이용하여 캐비넷(13)의 장공(14)에 결합하는 것이다.The joining method is based on the long ribs 5a protruding from the bottom of the midsole support piece 5 of the holder chassis 1, and the split PCB 17 is joined as described above, and the holder chassis 1 is bent upwardly. It is to be coupled to the long hole 14 of the cabinet 13 by using the locking step (2), that is, the holder chassis (1) upside down.
이상 설명한 바와 같이 본 고안은 일체로 된 PCB(8)나 분할 PCB(17)을 홀더샤시(1)의 상하면을 이용하여 간단히 고정시킬 수 있고 이 홀더샤시(1)를 캐비넷(13) 바닥으로 4개소를 견고히 고정함으로써 별도의 고정나사가 필요가 없다.As described above, the present invention can simply fix the integrated PCB 8 or the divided PCB 17 by using the upper and lower surfaces of the holder chassis 1, and the holder chassis 1 is placed on the bottom of the cabinet 13. By fixing the position firmly, no separate fixing screw is needed.
또한 PCB의 고정이 다양하며 홀더샤시를 규격화하여 캐비넷의 낙하시험, 진동시험시 PCB가 깨질 염려가 없으며 종래와 같이 샤시를 고정하기 위한 레일을 삭제하여 목재 캐비넷의 구조가 단순하다.In addition, there are various PCB fixings, and the holder chassis is standardized so that there is no fear of breakage of the PCB during cabinet drop test and vibration test, and the structure of the wood cabinet is simple by deleting the rail for fixing the chassis as in the prior art.
아울러 샤시의 호환성을 부가하여 동일한 형상에 따른 생산수율이 높은 장점이 있는 것이다.In addition, by adding the compatibility of the chassis has the advantage of high production yield according to the same shape.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870004370U KR900008509Y1 (en) | 1987-04-07 | 1987-04-07 | Holder chassis of color tv |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870004370U KR900008509Y1 (en) | 1987-04-07 | 1987-04-07 | Holder chassis of color tv |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880019978U KR880019978U (en) | 1988-11-29 |
| KR900008509Y1 true KR900008509Y1 (en) | 1990-09-22 |
Family
ID=19261183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870004370U Expired KR900008509Y1 (en) | 1987-04-07 | 1987-04-07 | Holder chassis of color tv |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900008509Y1 (en) |
-
1987
- 1987-04-07 KR KR2019870004370U patent/KR900008509Y1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR880019978U (en) | 1988-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870401 |
|
| UG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| UA0201 | Request for examination |
Patent event date: 19891228 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19870401 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900822 |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19930624 |
|
| E601 | Decision to refuse application | ||
| UE0601 | Decision on rejection of utility model registration |
Comment text: Decision to Refuse Application Patent event code: UE06011S01D Patent event date: 19930922 |