KR0137203Y1 - Apparatus for fixing receiving part of remote controller - Google Patents

Apparatus for fixing receiving part of remote controller Download PDF

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Publication number
KR0137203Y1
KR0137203Y1 KR2019930019409U KR930019409U KR0137203Y1 KR 0137203 Y1 KR0137203 Y1 KR 0137203Y1 KR 2019930019409 U KR2019930019409 U KR 2019930019409U KR 930019409 U KR930019409 U KR 930019409U KR 0137203 Y1 KR0137203 Y1 KR 0137203Y1
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KR
South Korea
Prior art keywords
remote control
pcb
control receiver
leaf spring
hole
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KR2019930019409U
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Korean (ko)
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KR950010428U (en
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손치왕
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김광호
삼성전자주식회사
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Priority to KR2019930019409U priority Critical patent/KR0137203Y1/en
Publication of KR950010428U publication Critical patent/KR950010428U/en
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Publication of KR0137203Y1 publication Critical patent/KR0137203Y1/en

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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)

Abstract

본 고안은 프로젝션 텔레비젼의 리모콘 수신부를 세트 내부에 고정시키는 고정장치에 관한 것으로 종래 스크류를 이용한 고정방식은 스크류 조임시 휨이나 틀어짐 형상이 발생하고 아프터 서비스가 곤란한 문제점이 있다.The present invention relates to a fixing device for fixing a remote control receiver of a projection television inside a set, the conventional fixing method using a screw has a problem that the bending or twisting shape occurs when the screw is tightened, and after-sales service is difficult.

따라서 마스크나 백카바의 분해없이도 조립 및 교환이 가능하고 스프링에 의한 탄성지지시켜 쉽게 조립 및 분해시킬 수 있도록 하는 것으로 리모콘 수신부(10)가 탑재되고 걸림홈(21) 및 결합부(22)가 형성된 PCB(20)를 판스프링(50)에 유동없이 체결시키는 체결 수단을 구비하고 상기 판스프링(50)의 S자형 탄성부(54)를 프레임(30)의 돌출부(40)에 형성시킨 고정홀(43)과 결착홀(44)에 탄성지지시키는 결합수단을 구비시킨 것이다.Therefore, it is possible to assemble and replace without disassembling the mask or back cover and to be easily assembled and disassembled by elastic support by the spring, and the remote control receiver 10 is mounted, and the engaging groove 21 and the coupling part 22 are formed. Fixing holes provided with fastening means for fastening the PCB 20 to the leaf spring 50 without flow, and the S-shaped elastic portion 54 of the leaf spring 50 is formed in the protrusion 40 of the frame 30 ( 43) and a coupling means for elastically supporting the binding hole 44.

Description

리모콘 수신부 고정장치Remote Control Receiver Fixture

제1도는 프로젝션 텔레비젼의 리모콘 수신부 고정 위치도.1 is a fixed position view of a remote control receiver of a projection television.

제2도는 (a)는 리모콘 수신부가 고정되는 돌출부 사시도.2 is a perspective view of a protrusion in which the remote control receiver is fixed.

(b)는 리모콘 수신부가 돌출부에 고정된 상태의 단면도.(b) is sectional drawing of a remote control receiver fixed to the protrusion part.

제3도는 렌즈가 고정되는 프레임 사시도.3 is a perspective view of the frame in which the lens is fixed.

제4도는 본 고안의 분해 사시도.4 is an exploded perspective view of the present invention.

제5도는 본 고안의 결합 상태 단면도.Figure 5 is a cross-sectional view of the combined state of the present invention.

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

10 : 리모콘 수신부 20 : PCB10: remote control receiver 20: PCB

21 : 걸림홈 22 : 삽입홈21: locking groove 22: insertion groove

23 : 결합부 30 : 프레임23: coupling portion 30: frame

40 : 돌출부 43 : 고정홀40: protrusion 43: fixing hole

44 : 결착홀 45 : 턱걸림부44: fastening hole 45: jaw grip

50 : 판스프링 51 : 걸림부50: leaf spring 51: engaging portion

52 : 삽입부 53 : 결합홀52: insertion portion 53: coupling hole

54 : 탄성부 55 : 걸림턱54: elastic portion 55: locking jaw

본 고안은 프로젝션(Projection) 텔레비젼의 리모콘 수신부를 고정시키는 장치에 관한 것으로 특히 리모콘 수신부를 세트 내부에 고정시켜 반사 거울에서 반사된 리모콘 신호를 수신할 수 있도록 하는 리모콘 수신부 고정장치에 관한 것이다.The present invention relates to a device for fixing a remote control receiver of a projection television, and more particularly, to a remote control receiver fixing device for fixing a remote control receiver inside a set to receive a remote control signal reflected from a reflection mirror.

프로젝션 텔레비젼은 화면크기가 커 공공장소 및 넓은 장소에 주로 설치되어지나 리모콘 수신부를 기존 텔레비젼처럼 세트의 전면 캐비넷트 일부에 설치 구성시킬 경우 리모콘 수신 범위가 좁아지고 수신감도도 떨어지게 된다.Projection televisions are often installed in public places and large spaces, but when the remote control receiver is installed in a part of the front cabinet of the set like a conventional television, the reception range of the remote control is narrow and reception sensitivity is reduced.

따라서 리모콘 신호가 스크린을 통하여 반사거울에서 반사된 후 리모콘 수신부에 인가되도록 리모콘 수신부를 세트 내부에 내장시키고 있으며 반사거울에서 반사된 리모콘 신호를 수신하도록 리모콘 수신부를 고정시키면 리모콘 신호의 수신범위와 감도를 증가시킬 수 있게 된다.Therefore, the remote control signal is embedded inside the set so that the remote control signal is reflected from the reflection mirror through the screen and applied to the remote control receiver. Fixing the remote control receiver to receive the remote control signal reflected from the reflection mirror improves the reception range and sensitivity of the remote control signal. You can increase it.

즉 제1도에 도시된 바와 같이 프로젝션 텔레비젼은 렌즈(31)에서 발사된 영상신호가 반사 거울(1)에서 반사된 후 스크린(2)에 상이 맺히도록 되어 있으며 리모콘 수신부(10)는 렌즈(31)를 고정시키는 프레임(30)의 일측에 고정되어 스크린(2)을 통하여 반사거울(1)에서 반사된 리모콘 신호를 수신하도록 되어 있다.That is, as shown in FIG. 1, the projection television is configured such that an image signal emitted from the lens 31 is reflected from the reflection mirror 1 and then forms an image on the screen 2, and the remote controller receiver 10 is a lens 31. It is fixed to one side of the frame 30 to be fixed to receive a remote control signal reflected from the reflection mirror (1) through the screen (2).

여기서 리모콘 신호를 반사거울(1)에서 반사시켜 리모콘 수신부(10)에 인가되도록 리모콘 수신부(10)를 고정시키는 방식은 세트의 전면 캐비넷트에 고정시키는 기존방식에 비하여 리모콘 신호의 수신 감도 및 수신 각도에 유리함이 있어 점차 사용되고 있는 실정이다.Here, the method of fixing the remote control receiver 10 so that the remote control signal is reflected from the reflection mirror 1 and applied to the remote control receiver 10 is higher than the conventional method of fixing the remote control signal to the front cabinet of the set. There is an advantage in the situation is gradually being used.

이때 리모콘 수신부(10)를 프레임(30)에 고정시키기 위해서는 제2도의 (a)에서와 같이 프레임(30)에 돌출부(40)를 형성시키되 상기 돌출부(40)에 돌기(41) 및 고정홀(42)을 형성시킨다.In this case, in order to fix the remote control receiver 10 to the frame 30, as shown in (a) of FIG. 2, a protrusion 40 is formed on the frame 30, but the protrusions 41 and the fixing hole ( 42).

그리고 리모콘 수신부(10)가 고정된 PCB(20)에는 상기 돌기(41)에 삽입되는 삽입홀과 고정홀과 일치하는 고정홀을 뚫어준후 PCB(20)의 삽입홀을 상기 돌기(41)에 끼워주고 고정홀(42)에는 스크류(11)를 끼워 PCB(20)와 프레임(30)을 고정시킨다.And the PCB 20, the remote control receiving unit 10 is fixed to the fixing hole corresponding to the insertion hole and the fixing hole to be inserted into the protrusion 41, and then insert the insertion hole of the PCB 20 into the protrusion 41 The fixing hole 42 is fitted with a screw 11 to fix the PCB 20 and the frame 30.

여기서 PCB(20)의 삽입홀을 돌기(41)에 끼워주는 이유는 스크류(11)를 조일때 PCB(20)가 회전되는 것을 방지하기 위함이다.The reason for fitting the insertion hole of the PCB 20 to the protrusion 41 is to prevent the PCB 20 from rotating when the screw 11 is tightened.

즉 종래에는 리모콘 수신부(10)를 고정시킨 PCB(20)의 삽입홀을 돌출부(40)의 돌기(41)에 끼운 후 고정홀(42)에 스크류(11)로 고정시켜 주었다.That is, in the related art, the insertion hole of the PCB 20 to which the remote control receiver 10 is fixed is inserted into the protrusion 41 of the protrusion 40, and then fixed to the fixing hole 42 with the screw 11.

그러나 상기된 방식은 스크류(11)를 세트내축에서 고정시키게 되므로 마스크 및 백카바를 조립시킨 후에는 아프터 서비스가 불가능하고, 스크류(11)를 이용하여 조립하므로 조임과정에서 PCB(20)가 뒤틀려 돌아가거나 압에 의해 파손될 우려가 있고, 진동시험시 스크류(11)가 풀릴 우려가 있고, 리모콘 수심부(10)의 교체시 마스크나 백카바를 분해한 후 교환하여야 하는 문제점이 있게 된다.However, in the above-described method, since the screw 11 is fixed on the inner shaft of the set, the after-sales service is not possible after assembling the mask and the back cover, and the PCB 20 is twisted in the tightening process because it is assembled using the screw 11. There is a risk of damage due to the pressure or pressure, there is a risk of loosening the screw 11 during the vibration test, there is a problem that must be replaced after disassembling the mask or back cover when replacing the remote control depth portion 10.

본 고안은 상기와 같은 점을 감안하여 세트의 외측에서 스프링의 탄성을 이용하여 별도의 도구없이 조립 및 분해가 용이한 리모콘 수신부 고정장치를 제공하고자 하는 것으로 리모콘 수신부가 탑재된 PCB를 판스프링에 유통없이 체결시키는 체결수단을 구비하고 상기 판스프링을 프레임의 돌출부에 탄성결합시키는 결합수단을 구비하여 된 것이다.The present invention is to provide a remote control receiver fixing device that is easy to assemble and disassemble without a separate tool by using the elasticity of the spring from the outside of the set in consideration of the above points, and distribute the PCB mounted with the remote control receiver to the leaf spring. It is provided with a fastening means for fastening without a coupling means for elastically engaging the leaf spring to the projection of the frame.

이하 본 고안을 첨부도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제4도는 본 고안의 사시도로써 리모콘 수신부(10)가 탑재된 PCB(20)를 밀음동작으로 판스프링(50)에 유동없이 체결시키는 체결수단을 구비하고 상기 판스프링(50)을 프레임(30)의 돌출부(40)에 탄성결합 시키는 결합수단을 구비하여 된 것이다.FIG. 4 is a perspective view of the present invention and includes a fastening means for fastening the PCB 20 on which the remote control receiver 10 is mounted to the plate spring 50 without pushing, and the plate spring 50 is frame 30. It is to be provided with a coupling means for elastically coupled to the protrusion 40 of the.

여기서 PCB(20)는 중앙에 걸림홈(21)이 형성되고 측면쪽으로 삽입홈(22)이 형성되며 하단부에 결합부(23)가 형성된다.In this case, the PCB 20 has a locking groove 21 formed at the center thereof, an insertion groove 22 is formed at the side thereof, and a coupling part 23 is formed at the lower end thereof.

판스프링(50)의 상부에는 걸림부(51)가 형성되고 측면에는 삽입부(52)가 형성되며 하단부에 S자형의 탄성부(54)를 형성시키되 탄성부(54)의 상측에는 결합홀(53)을 형성시키고 하측에는 걸림턱(55)을 형성시킨다.A locking portion 51 is formed at an upper portion of the leaf spring 50, an insertion portion 52 is formed at a side surface thereof, and an S-shaped elastic portion 54 is formed at a lower end thereof, but a coupling hole is formed at an upper side of the elastic portion 54. 53) is formed and the locking step 55 is formed on the lower side.

프레임(30)의 돌출부(40)에는 고정홀(43)과 결착홀(44)을 형성시키되 결착홀(44)의 하측에 턱 걸림부(45)를 형성시킨다.Protruding portion 40 of the frame 30 to form a fixing hole 43 and the binding hole 44, but to form a jaw engaging portion 45 in the lower side of the binding hole 44.

그리고 체결수단은 PCB(20)의 걸림홈(21)에 판스프링(50)의 걸림부(51)가 삽입되고 PCB(20)의 삽입홈(22)에 판스프링(50)의 삽입부(52)가 삽입되며 PCB(20)의 결합부(23)는 판스프링(50)의 결합홀(53)에 삽입되도록 구성된다.In addition, the fastening means includes a locking portion 51 of the leaf spring 50 inserted into the locking groove 21 of the PCB 20 and an insertion portion 52 of the leaf spring 50 into the insertion groove 22 of the PCB 20. ) Is inserted and the coupling portion 23 of the PCB 20 is configured to be inserted into the coupling hole 53 of the leaf spring 50.

결합수단은 판스프링(50)의 S자형 탄성부(54)가 고정홀(43)을 통하여 결착홀(44)에서 탄성지지되고 걸림턱(55)이 턱걸림부(45)에 걸리도록 구성된다.The coupling means is configured such that the S-shaped elastic portion 54 of the leaf spring 50 is elastically supported at the binding hole 44 through the fixing hole 43 and the locking jaw 55 is caught by the jaw locking portion 45. .

이와 같이 구성된 본 고안의 조립과정을 살펴본다.Look at the assembly process of the present invention configured as described above.

리모콘 수신부(10)가 탑재된 PCB(20)의 결합부(23)를 판스프링(50)의 결합홀(53)에 끼워준 후 PCB(20)를 뒤쪽으로 밀게 되면 PCB(20)의 걸림홈(21)에 판스프링(50)의 걸림부(51)가 삽입되는 한편 PCB(20)의 삽입홈(22)에 판스프링(50)의 삽입부(52)가 삽입되어진다.Insert the coupling part 23 of the PCB 20 on which the remote control receiver 10 is mounted into the coupling hole 53 of the plate spring 50, and then push the PCB 20 to the rear. 21 is inserted into the engaging portion 51 of the leaf spring 50 while the insertion portion 52 of the leaf spring 50 is inserted into the insertion groove 22 of the PCB (20).

따라서 PCB(20)의 결합부(23)를 결합홈(53)에 끼워준 상태로 PCB(20)를 밀어주면 PCB(20)가 유동없이 판스프링(50)에 체결되어진다.Therefore, when the PCB 20 is pushed in the state in which the coupling part 23 of the PCB 20 is inserted into the coupling groove 53, the PCB 20 is fastened to the plate spring 50 without flow.

이때 PCB(20)는 걸림홈(21)에 끼워진 걸림부(51)에 의해 상하 유동이 방지되고 삽입홈(22)에 의해 상하 유동이 방지되고 삽입홈(22)에 끼워진 삽입부(52)에 의해 좌, 우 유동이 방지되며 판스프링(50)본체에 의해 후면으로의 유동이 방지된다.At this time, the PCB 20 is prevented from flowing upward and downward by the locking portion 51 fitted into the locking groove 21, and the vertical movement is prevented by the insertion groove 22 and inserted into the insertion portion 52 inserted into the insertion groove 22. By the left and right flow is prevented and the flow to the back by the leaf spring 50 body is prevented.

그리고 PCB(20)가 전면으로 유동되는 경우는 조립작업시 손을 구부려 PCB(20)를 밀어주는 상태로 작업을 하게 되고 또한 작업완료시 돌출부(40)가 PCB(20)를 지지하게 되어 필요없게 된다.And when the PCB 20 is flowed to the front, the work is bent to push the PCB 20 by bending hands during the assembly work, and when the work is completed, the protrusion 40 is to support the PCB 20 is unnecessary do.

그러나 문제가 되는 경우는 걸림부(51)의 선단을 약간 구부려주면 PCB(20)의 전면유동이 없어지게 된다.However, if the problem is slightly bent the front end of the catching portion 51 is no front flow of the PCB (20).

이같이 PCB(20)를 판스프링(50)에 체결시킨 상태에서 판스프링(50)을 잡고 제3도에 도시된 조정용 홀(32)을 통하여 내부로 집어넣은 후 탄성부(54)를 돌출부(40)의 고정홀(43)과 결착홀(44)에 끼워준다.In such a state that the PCB 20 is fastened to the leaf spring 50, the leaf spring 50 is held and inserted into the inner portion through the adjusting hole 32 shown in FIG. ) Into the fixing hole 43 and the binding hole 44.

여기서 조정용 홀(32)은 렌즈(31) 및 CRT의 포커스(Focus)조정을 위하여 뚫어 놓은 홀이다.Here, the adjustment hole 32 is a hole drilled to adjust the focus of the lens 31 and the CRT.

손을 조정용 홀(32)에 넣어 S자형 탄성부(54)를 돌출부(40)의 고정홀(43)에 끼워준 후 다시 탄성부(54)를 결착홀(44)에 끼워주게 되면 걸림턱(55)이 턱걸림부(45)에 위치된 상태로 조립을 완료시키게 된다.Insert the hand into the adjustment hole 32, the S-shaped elastic portion 54 is inserted into the fixing hole 43 of the protrusion 40, and then the elastic portion 54 is inserted into the binding hole 44, the locking jaw (55) ) To complete the assembly in the state positioned in the jaw 45.

이때 조립이 완료된 상태의 단면은 제5도에 도시된 바와 같으며 탄성부(54)의 탄성에 의해 결착홀(44)에서 탄성지지되므로 이탈되지 않게 된다.At this time, the cross-section of the assembly is completed as shown in Figure 5 and is elastically supported in the binding hole 44 by the elasticity of the elastic portion 54 is not separated.

이같이 조립이 완료된 판스프링(50)을 분해시키기 위해서는 조립용 홀(32)에 손을 넣어 걸림턱(55)을 상측으로 밀어주며 탄성부(54)를 뒤쪽으로 밀게 되면 탄성부(54)가 결착홀(44)에서 이탈되면서 탄성지지가 해체되고 이에 따라 고정홀(43)에서 탄성부(54)를 쉽게 뺄 수 있다.Thus, in order to disassemble the plate spring 50, the assembly is completed, a hand is inserted into the assembly hole 32 and the locking jaw 55 is pushed upward, and when the elastic part 54 is pushed backward, the elastic part 54 is bound. As the elastic support is dismantled while being separated from the hole 44, the elastic part 54 can be easily removed from the fixing hole 43.

이상에서 살펴본 바와 같이 본 고안은 마스크나 백카바 등의 전체적인 분해동작없이도 쉽게 PCB나 리모콘 수신부의 교체가 가능하고 판스프링의 탄성에 의한 결합이므로 별도의 공구없이 분해 조립이 가능한 동시에 낙하, 진동 등의 유통 환경시험시 스크류같이 풀어지는 문제가 없게 된다.As described above, the present invention can easily replace the PCB or remote control receiver without the overall disassembly operation such as mask or back cover, and it is possible to disassemble and assemble without a separate tool at the same time since it is coupled by the elasticity of the leaf spring. There is no problem of loosening like screw in the distribution environment test.

Claims (3)

프로젝션 텔레비젼의 리모콘 수신부 고정장치에 있어서, 리모콘 수신부(10)가 탑재되고 걸림홈(21) 및 결합부(22)가 형성된 PCB(20)를 판스프링(50)에 유동없이 체결시키는 체결 수단을 구비하고 상기 판스프링(50)의 S자형 탄성부(54)를 프레임(30)의 돌출부(40)에 형성시킨 고정홀(43)과 결착홀(44)에 탄성지지 시키는 결합수단을 구비하여 된 것을 특징으로 하는 리모콘 수신부 고정장치.A remote control receiver fixing device of a projection television, comprising: a fastening means for fastening a PCB 20 on which a remote control receiver 10 is mounted and having a locking groove 21 and a coupling portion 22 to the leaf spring 50 without flow. And coupling means for elastically supporting the fixing hole 43 and the binding hole 44 formed in the protruding portion 40 of the frame 30 by the S-shaped elastic portion 54 of the leaf spring 50. Remote control receiver fixing device characterized in that. 제1항에 있어서, 체결 수단은 PCB(20)의 결합부(23)를 판스프링(50)의 결합홀(53)에 끼우고 PCB(20)를 뒤로 밀어 걸림홈(21)과 삽입홈(22)에 걸림부(51)와 삽입부(52)가 삽입되게 구성한 것을 특징으로 하는 리모콘 수신부 고정장치.According to claim 1, The fastening means inserts the engaging portion 23 of the PCB 20 into the coupling hole 53 of the leaf spring 50 and pushes the PCB 20 back to the locking groove 21 and the insertion groove ( 22) a remote control receiver fixing device, characterized in that the engaging portion 51 and the insertion portion 52 is configured to be inserted. 제1항에 있어서, 결합수단은 판스프링(50)의 S자형 탄성부(54)를 돌출부(40)의 고정홀(43)을 통하여 결착홀(44)에 삽입시켜 탄성지지시키고 걸림턱(55)이 턱걸림부(45)에 결합되게 구성한 것을 특징으로 하는 리모콘 수신부 고정장치.According to claim 1, The coupling means is inserted into the binding hole 44 through the fixing hole 43 of the protrusion 40, the S-shaped elastic portion 54 of the leaf spring 50 is elastically supported and the locking step 55 ) Is a remote control receiver fixing device, characterized in that configured to be coupled to the jaw engaging portion (45).
KR2019930019409U 1993-09-22 1993-09-22 Apparatus for fixing receiving part of remote controller KR0137203Y1 (en)

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KR2019930019409U KR0137203Y1 (en) 1993-09-22 1993-09-22 Apparatus for fixing receiving part of remote controller

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Application Number Priority Date Filing Date Title
KR2019930019409U KR0137203Y1 (en) 1993-09-22 1993-09-22 Apparatus for fixing receiving part of remote controller

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KR950010428U KR950010428U (en) 1995-04-24
KR0137203Y1 true KR0137203Y1 (en) 1999-05-01

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