KR930000353Y1 - Ccd lens for video interphone - Google Patents

Ccd lens for video interphone Download PDF

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Publication number
KR930000353Y1
KR930000353Y1 KR2019900000329U KR900000329U KR930000353Y1 KR 930000353 Y1 KR930000353 Y1 KR 930000353Y1 KR 2019900000329 U KR2019900000329 U KR 2019900000329U KR 900000329 U KR900000329 U KR 900000329U KR 930000353 Y1 KR930000353 Y1 KR 930000353Y1
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KR
South Korea
Prior art keywords
fixing plate
lens
view
plate
gear
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Application number
KR2019900000329U
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Korean (ko)
Inventor
이재정
Original Assignee
전한실업 주식회사
이재정
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Priority to KR2019900000329U priority Critical patent/KR930000353Y1/en
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Publication of KR930000353Y1 publication Critical patent/KR930000353Y1/en

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Abstract

내용 없음.No content.

Description

비디오 인터폰용 카메라의 C.C.D렌즈 화각 조절장치C.C.D lens angle of view control device for video intercom

제1도는 본 고안의 일부절개 분리사시도.Figure 1 is a perspective view of a partial dissection of the present invention.

제2도는 본 고안의 측단면 구성도.2 is a side cross-sectional view of the present invention.

제3도와 제4도는 본 고안의 작동상태 측단면 구성도.3 and 4 are side cross-sectional view of the operating state of the present invention.

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

1 : 케이스 2 : 전면커버1 case 2 front cover

2' : 투시공 3 : 뒷판2 ': see-through 3: back panel

4 : 렌즈결합체 5 : 고정판4 lens assembly 5 fixed plate

6 : 호형기어 7, 7' : 회동볼트6: Arc type gear 7, 7 ': Rotating bolt

8, 8' : 회동구 9, 9' : 구면삽입홈8, 8 ': Hoedong-gu 9, 9': Spherical insertion groove

10, 10' : 지지편 11, 11' : 종방향가이드홈10, 10 ': support piece 11, 11': longitudinal guide groove

13 : 조절기어 14 : 조절구13: adjusting gear 14: adjusting device

15 : 회전축15: axis of rotation

본 고안은 비디오인터폰에 있어서, 카메라의 C.C.D렌즈(고체촬상 소자렌즈)고정판 후면에 일체로 형성시킨 호형기어가 조절구에 의해 공전되는 조절기어와 치합연동되어 고정판이 좌우힌지부를 기점으로하여 상, 하회동됨으로써 회각조절이 가능하게된 비디오 인터폰용 카메라의 C.C.D렌즈 화각조절장치에 관한 것이다.According to the present invention, in the video interphone, an arc-shaped gear formed integrally with the back of the CCD lens (solid-state image element) fixing plate of the camera is interdigitated with the control gear revolved by the adjustment mechanism so that the fixed plate is positioned on the left and right hinges as a starting point. The present invention relates to a CCD lens angle of view adjusting device for a video intercom camera, which is capable of adjusting an angle by being rotated downward.

종래의 비디오인터폰에는 카메라의 C.C.D렌즈가 회로기판 전면에 설치되고 비디오 인터폰케이스의 전방내측면에 고정적으로 설치되는 것이어서 실내부 모니 터에서는 고정적인 화각만을 확인할 수 밖에 없는 것이었다.In the conventional video interphone, the C.C.D lens of the camera is installed on the front of the circuit board and fixedly installed on the front inner side of the video interphone case, so only the fixed angle of view can be confirmed in the indoor monitor.

따라서 비디오 인터폰 케이스 고정용 받침판을 일정한 각도로 경사지게 형성, 필요에 따라 원하는 만큼의 각을 가진 것을 선택하여 비디오인터폰을 결합사용하고 있으나, 이 역시 C.C.D렌즈는 고정적으로 설치되는 것이어서 항상 고정적인 화각만을 얻을 수 밖에 없는 단점이 있는 것이었다.Therefore, the video interphone case fixing support plate is formed to be inclined at a certain angle, and the video interphone is used by selecting the one having the desired angle as needed. However, the CCD lens is fixedly installed, so that only a fixed angle of view is always obtained. There was only a disadvantage.

본 고안은 이러한 종래 비디오인터폰용 카메라의 고정식 C.C.D렌즈의 단점을 개선한 것으로, C.C.D렌즈가 비디오인터폰용 케이스내에서 제한적으로 상, 하 요동될 수 있도록 함으로써 보다 넓은 화각을 임의대로 조절하여 확인할 수 있게한 것이다.The present invention improves the shortcomings of the fixed CCD lens of the conventional video intercom camera, and by allowing the CCD lens to be limited up and down in the video intercom case, the wider angle of view can be arbitrarily adjusted and confirmed. It is.

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

도면 제1도는 본 고안의 요부구성을 분리도시한 일부절개분리사시도로서, 케이스(1)는 전면커버(2)와 뒷판(3)으로 결합된다.1 is a partial cutaway perspective view showing the separation of the main portion of the present invention, the case 1 is coupled to the front cover (2) and the back plate (3).

전면커버(2)상에 뚫린 투시공(2')의 양측 전면커버 내면에는 구면삽입홈(9), (9')가 형성되어 회동볼트(7), (7') 말단 회동구(8), (8')바 각각 삽입된다.Spherical insertion grooves 9 and 9 'are formed on the inner surface of the front cover 2' of the see-through hole 2 ', which is drilled on the front cover 2, so that the turning bolts 7 and 7' end pivot holes 8 And (8 ') bars are inserted respectively.

회동볼트(7), (7')들은 위 구면 삽입홈 상, 하에 볼트로 고정되는 지지편(10), (1O') 중앙의 종방향 가이드홈(11), (11')을 각각 통과하여, 고정판(5)의 양측에 너트(12), (12')로 나착고정된다.Rotating bolts 7 and 7 'pass through longitudinal guide grooves 11 and 11' in the center of the support pieces 10 and 10 'which are bolted to the upper and lower spherical insertion grooves, respectively. On both sides of the fixing plate 5 are screwed and fixed with nuts 12 and 12 '.

고정판(5) 전면에는 렌즈결합체(4)가 고정되어 C.C.D렌즈가 전면커버(2)의 투시공(2')을 통해 전방(설치시 실외부)을 향하게 된다. 고정관 후면에는 호형기어(6)가 일체로 형성되어 있다.The lens assembly 4 is fixed to the front of the fixing plate 5 so that the C.C.D lens faces the front (outside of the installation) through the see-through hole 2 'of the front cover 2. The arc-shaped gear 6 is integrally formed at the rear of the fixed tube.

뒷판(3)에는 회전축(15)을 중심으로 조절기어(13)와 조절구(14)가 내, 외측에 설치되어 이 조절기어(13)가 위 고정판(5) 후면의 호형기어(6)에 치합연동되게 설치되는데, 뒷판(3)은 설치시 실내부에 위치되는 것으로, 실내부에서 조절구(14)를 손으로 조작할 수 있게한 것이다.The rear plate 3 is provided with an adjustment gear 13 and an adjustment hole 14 on the inner and outer side of the rotating shaft 15, and the adjustment gear 13 is attached to the arc gear 6 on the rear side of the upper fixing plate 5. It is installed to be interlocked, the back plate (3) is located in the interior at the time of installation, it is to be able to operate the control mechanism 14 by hand in the interior.

이와같이 구성된 본 고안은 도어의 전후판 사이 내측에 베이스(1)를 설치하되, 전면커버(2)는 도어의 전면판(실외부측)을 향하도록 하고, 뒷판(3)에는 설치판(17)을 결합도어의 후면판(실내부측)에 고정시켜 사용하는 것으로, 도어전면판에는 통공을 형성하여 렌즈결합체(4)의 C.C.D렌즈가 실외부를 투시할 수 있게하고, 도어 후면판에는 뒷판(3)에 설치된 조절구(14)를 실내에서 손으로 조절할 수 있도록 구멍을 형성하며, 전면커버의 투시공(2')외측에 투시창(16)을 부착한다.According to the present invention, the base 1 is installed between the front and rear plates of the door, but the front cover 2 faces the front plate (outside) of the door, and the mounting plate 17 is attached to the rear plate 3. Is fixed to the rear plate (interior side) of the door, the through-hole is formed in the door front plate so that the CCD lens of the lens assembly 4 can see the outdoor part, and the rear plate (3) on the door back plate Forming a hole to be adjusted by hand in the control unit 14 installed in the room, and attaches the see-through window 16 on the outside of the see-through hole (2 ') of the front cover.

이와같이 설치된 상태에서 제2도와 같이 렌즈결합체(4)의 고정판(5)이 수직상태로 세워져 있는 경우 이때의 투시공(2')을 통한 렌즈의 화각은 정방향 이므로, 이러한 상태에서 뒷판(3)외측으로 노출된 조절구(14)를 실내에 있는 확인자가 시계방향 혹은 시계반대방향으로 회전시킴에 따라 렌즈의 화각이 상, 하임의대로 조절가능케 되는데, 제3도 및 제4도의 도시와 같이 조절구(14)가 회전되면 회전축(15)에 의해 뒷판(3) 내측의 조절기어(13)는 공회전되고, 이에 고정판(5) 후면의 호형기어(6)가 치합연동됨에 따라 고정판(5)은 좌, 우양측에 고정된 회동볼트(7), (7') 말단의 회동구(8), (8')를 기점으로 상, 회동됨으로써, 투시공(2')을 통한 렌즈의 화각이 상, 하조절되어 키가 작거나 키가 큰 방문자의 얼굴을 정확히 확인할 수 있게 되는 것이다.When the fixing plate 5 of the lens assembly 4 is installed in a vertical state as shown in FIG. 2 in this state, the angle of view of the lens through the see-through hole 2 'at this time is in the forward direction. As the checker in the room rotates the control knob 14 exposed to the clockwise or counterclockwise direction, the angle of view of the lens can be adjusted according to the upper and lower positions, as shown in FIGS. 3 and 4. When the shaft 14 is rotated, the adjusting gear 13 inside the rear plate 3 is idling by the rotating shaft 15, and the arcing gear 6 on the rear side of the fixing plate 5 is engaged with the fixing plate 5. Rotating bolts (7) fixed to the right side (7 ') (7') end of the turning holes (8), (8 ') starting from the starting point, the angle of view of the lens through the perspective hole (2'), By adjusting it, you can see exactly the face of a shorter or taller visitor.

여기서 회동볼트(7), (7')들은 각각 지지편(10), (10') 중앙의 종방향 가이드홈(11), (11')내에 끼워져 안내되므로 좌우로의 유동이 방지되어 안정적인 상, 하 회동이 이루어지며, 회동볼트(7), (7') 말단의 회동구(8), (8')는 구면 삽입홈(9), (9')내에 삽입 대응되어 있으므로 회동작동이 부드럽게 이루어진다.Here, the pivot bolts 7 and 7 'are guided by being inserted into the longitudinal guide grooves 11 and 11' in the center of the support pieces 10 and 10 ', respectively, so that the flow to the left and right is prevented. , The lower rotation is performed, and the rotational holes (8) and (8 ') at the ends of the rotation bolts (7) and (7') are inserted into the spherical insertion grooves (9) and (9 ') so that the rotation operation is smooth. Is done.

이와같이 본 고안은 조절구를 손으로 돌리는 간단한 조작에 의해 렌즈의 화각을 상, 하 조절할 수 있어 보다 넓은 화각을 임의 조절하여 확인할 수 있게된 효과가 있다.In this way, the present invention can be adjusted up and down the angle of view of the lens by a simple operation by turning the control by hand has an effect that can be confirmed by arbitrarily adjusting a wider angle of view.

Claims (1)

케이스(1)의 전면커버(2)상 투시공(2')의 양측 내면에 회동볼트(7), (7')말단 회동구(8), (8')가 삽입연결되는 구면 삽입홈(9), (9')이 형성되고, 이 회동볼트(7), (7')들은 위 구면 삽입홈 상, 하에 볼트고정되는 지지편(10), (10')중앙의 종방향가이드홈(11), (11')을 각각 통과하여 고정판(5) 양측에 너트(12), (12')로 고정되며, 고정판 전면에는 렌즈결합체(4)가 설치되고 고정판 후면에는 호형기어(6)가 일체로 형성되고, 뒷판(3)에는 조절구(14)와 회전축(15)으로 연결된 조절기어(13)가 설치되어 위 호형기어(6)에 치합 연동되는 구성의 비디오인터폰용 카메라의 C.C.D렌즈 화각조절장치.Spherical insertion groove into which the turning bolts 7 and 7 'end turning holes 8 and 8' are inserted into both inner surfaces of the see-through hole 2 'on the front cover 2 of the case 1 ( 9), 9 'are formed, and the pivot bolts 7 and 7' are longitudinally guide grooves in the center of the support pieces 10 and 10 'which are bolted above and below the upper spherical insertion groove. 11), (11 ') through each of the fixing plate (5) is fixed with nuts (12), (12'), the lens assembly (4) is installed on the front of the fixing plate and the arc-shaped gear (6) on the back of the fixing plate It is formed integrally, the rear plate (3) is provided with a control gear 13 connected to the adjusting mechanism 14 and the rotating shaft 15, the CCD lens angle of view of the video intercom camera of the configuration interlocked with the arc-shaped gear (6) Regulator.
KR2019900000329U 1990-01-12 1990-01-12 Ccd lens for video interphone KR930000353Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019900000329U KR930000353Y1 (en) 1990-01-12 1990-01-12 Ccd lens for video interphone

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Application Number Priority Date Filing Date Title
KR2019900000329U KR930000353Y1 (en) 1990-01-12 1990-01-12 Ccd lens for video interphone

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KR930000353Y1 true KR930000353Y1 (en) 1993-01-25

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KR2019900000329U KR930000353Y1 (en) 1990-01-12 1990-01-12 Ccd lens for video interphone

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