KR0118232Y1 - Lense angle control appartus of door camera - Google Patents

Lense angle control appartus of door camera

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Publication number
KR0118232Y1
KR0118232Y1 KR2019940020635U KR19940020635U KR0118232Y1 KR 0118232 Y1 KR0118232 Y1 KR 0118232Y1 KR 2019940020635 U KR2019940020635 U KR 2019940020635U KR 19940020635 U KR19940020635 U KR 19940020635U KR 0118232 Y1 KR0118232 Y1 KR 0118232Y1
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KR
South Korea
Prior art keywords
lens
motor
camera
angle
turntable
Prior art date
Application number
KR2019940020635U
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Korean (ko)
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KR960009537U (en
Inventor
박춘옥
Original Assignee
배순훈
대우전자 주식회사
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Priority to KR2019940020635U priority Critical patent/KR0118232Y1/en
Publication of KR960009537U publication Critical patent/KR960009537U/en
Application granted granted Critical
Publication of KR0118232Y1 publication Critical patent/KR0118232Y1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/186—Video door telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Studio Devices (AREA)

Abstract

본 고안은 감시카메라용 렌즈 작동장치에 관한 것으로서, 종래의 감시카메라용 렌즈는 고정식으로서 각도조절을 위해서는 별도의 공구를 사용하여 감시카메라가 설치된 현관에 직접 나가서 렌즈의 각도를 교정하여야 하는 결점이 있었다.The present invention relates to a lens operating device for a surveillance camera, the conventional surveillance camera lens is a fixed type, there is a defect that the angle of the lens must be corrected by going directly to the front door where the surveillance camera is installed using a separate tool to adjust the angle. .

본 고안은 예시도면 제1도와 같이 실내에서 조작하도록 된 스위치(3)에 의해 카메라 본체(1)내에 설치된 모우터(2)가 작동되도록 하고, 모우터에 의해 동력전달기어(4)와 회전반(5)이 회전되면, 축(9)이 상,하,좌,우로 회전되어 렌즈(7)의 각도를 임의로 변경시킬 수 있도록 된 고안임.The present invention allows the motor 2 installed in the camera body 1 to be operated by a switch 3 adapted to be operated indoors as shown in FIG. 1 and the power transmission gear 4 and the turntable by the motor. When the (5) is rotated, the axis (9) is rotated up, down, left, right is devised to change the angle of the lens (7) arbitrarily.

Description

감시카메라용 렌즈 작동장치Lens operating device for surveillance camera

제1도는 종래의 감시카메라의 사시도,1 is a perspective view of a conventional surveillance camera,

제2도는 본 고안에 따른 감시카메라의 내부구조를 나타낸 사시도,2 is a perspective view showing the internal structure of the surveillance camera according to the present invention,

제3도 및 제4도는 본 고안에 따른 감시카메라의 요부 작동상태 측면도이다.3 and 4 is a side view of the main operation state of the surveillance camera according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 - 카메라 본체, 2 - 모우터,1-camera body, 2-motor,

3 - 스위치, 4 - 동력전달기어,3-switch, 4-power transmission gear,

5 - 회전반, 6 - 벨트,5-turntable, 6-belt,

7 - 렌즈, 8 - 렌즈 케이스.7-lens, 8-lens case.

9 - 축, 10 - 축 고정환,9-axis, 10-axis fixed ring,

11 - 연결부.11-connections.

본 고안은 감시카메라용 렌즈 작동장치에 관한 것으로서, 더욱 상세히는 감시카메라(DOOR VISION CAMERA)의 렌즈의 각도를 광범위한 각도로 실내에서 조작가능하도록 한 작동장치에 관한 것이다.The present invention relates to a lens operating device for a surveillance camera, and more particularly to an operating device that allows the angle of the lens of the surveillance camera (DOOR VISION CAMERA) to be operated indoors at a wide range of angles.

감시카메라는 현관에 설치되어 외부로부터의 방문객을 시각적으로 확인할 수 있도록 된 것으로서, 카메라의 렌즈가 방문객을 향하여 적정한 각도로 설치되어 있음을 전제로 하는 것이다.Surveillance cameras are installed at the front door so that visitors from the outside can be visually identified, and it is assumed that the lens of the camera is installed at an appropriate angle toward the visitor.

즉 카메라의 렌즈가 방문객을 향하여 바르게 설치되어 있어야만 실내의 모니터에 방문객이 정확히 나타나게 되는데, 종래에는 카메라 설치시에 렌즈각도를 추측에 의하여 고정설치하게되므로 예상위치에 방문객이 서있지 않게 되면 모니터에 방문객의 얼굴이 비치지 않고 다리부분 또는 기타 신체의 일부가 비치게 되어 감시카메라로서의 기능을 다하지 못하게 되는 것이다.In other words, the camera lens must be installed correctly toward the visitor so that the visitor appears correctly on the indoor monitor. Conventionally, when the camera is installed, the visitor is fixed by guessing the lens angle. Your face will not be reflected and your legs or other parts of your body will be reflected and you will not be able to function as a surveillance camera.

따라서 종래의 감시카메라에 있어서는 현관의 카메라가 있는 곳에 가서 공구를 사용하여 렌즈의 각도를 변경하도록 되어 있었기 때문에 실제로 방문객이 방문하였을 때는 실내에서 렌즈각도를 교정하기 곤란한 결점이 있었다.Therefore, in the conventional surveillance camera, the lens angle of the lens is changed by using a tool in the place where the camera of the entrance is located, and when a visitor actually visits, it is difficult to correct the lens angle indoors.

예시도면 제1도는 종래의 감시카메라를 도시한 것으로서, 카메라 본체(100)의 전방상측에 렌즈(200)가 고정식으로 설치되어 있어서 카메라 본체(100)를 경사지도록 설치함으로서 렌즈(200)가 방문객을 향하도록 되어 있었다.Exemplary Drawing 1 illustrates a conventional surveillance camera. The lens 200 is fixedly installed on the front and upper side of the camera main body 100 so that the lens 200 is installed to incline the camera main body 100. It was supposed to head.

본 고안은 상기와 같은 종래의 렌즈 고정식 카메라의 결점을 해결하기 위하여 카메라의 축에 연하여 회전반을 설치하여 회전반의 회전에 따라 카메라렌즈를 실내의 스위치 조작에 의해 360도 방향으로 회전시킬 수 있도록 함에 목적이 있다.In order to solve the above-mentioned defects of the conventional lens-mounted camera, the present invention installs a rotating plate connected to the axis of the camera to rotate the camera lens in a 360 degree direction by operating a switch in the room according to the rotation of the rotating plate. The purpose is to make it work.

상기와 같은 목적을 달성하기 위한 본 고안은 실내에서 모우터를 작동할 수 있도록 하고 모우터의 동력에 의해 회전되는 동력전달기어와 회전반을 벨트로 연결하여 회전반에 연결된 축이 렌즈를 360도 방향으로 회전시킬 수 있도록 한 것이다.The present invention for achieving the above object to operate the motor in the room and connected to the power transmission gear and the turntable rotated by the power of the motor with a belt axis connected to the turntable to rotate the lens 360 degrees It can be rotated in the direction.

본 고안을 첨부된 예시도면과 함께 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.

본 고안은 카메라 본체(1)내에 모우터(2)를 설치하여 실내에서 스위치(3)로 작동시킬수 있도록 하고, 모우터(2)와 연결된 동력전달기어(4)와 회전반(5)을 벨트(6)로 연결하며, 렌즈(7)가 설치된 렌즈 케이스(8)의 축(9)을 축고정환(10)내로 관통시켜 그 단부가 회전반(5)을 따라 회전할 수 있도록 회전반(5)에 결합한 것이다.The present invention installs a motor (2) in the camera body (1) to be operated by the switch (3) in the room, and the power transmission gear 4 and the turntable (5) connected to the motor (2) belt (6), the rotary disk (5) so that the shaft (9) of the lens case (8), in which the lens (7) is installed, penetrates into the shaft fixing ring (10) so that its end can rotate along the rotary disk (5). ) Is combined.

축 고정환(10)은 예시도면 제3도 및 제4도에서 알 수 있는 바와 같이 단면형태가 ∨형으로 되어 있어서 축(9)이 상, 하, 좌, 우로 자유롭게 각도변경을 할 수 있도록 되어있다.As shown in FIGS. 3 and 4, the shaft fixing ring 10 has a cross-sectional shape, and the shaft 9 can be freely changed in the up, down, left, and right directions. .

미설명부호 11은 연결부이다.Reference numeral 11 is a connection portion.

본 고안은 실내에서 모니터를 통하여 방문객을 보면서 스위치(3)를 누르게 되면 모우터(2)가 작동되고 모우터의 피니언 기어에 비하여 상대적으로 동력전달기어(4)가 크기 때문에 감속상태의 회전력은 벨트(6)를 통하여 회전반(5)에 전달된다.When the switch 3 is pressed while watching a visitor through a monitor indoors, the present invention operates the motor 2 and the power transmission gear 4 is larger than the pinion gear of the motor, so that the rotational force of the decelerating state is a belt. It is transmitted to the turntable 5 through 6.

회전반(5)과 렌즈 케이스(8)의 축(9)은 볼죠인트상태로 되어 있어서 어느 각도로도 절곡될 수 있으므로 회전반(5)의 회전력이 축(9)의 후단부에 전달되어 렌즈(7)부분이 이와 대칭상태로 회전도는 것이다. 즉 축고정환(10)의 단면상태가 ∨형이므로 예시도면 제3도 및 제4도와 같이 회전반(5)의 연결편(11)이 회전반(5)의 최하단에 위치할 때는 렌즈(7)가 최상단에 위치하게 되고, 이와 반대로 연결편(11)이 회전반(5)의 최상단에 위치할 때는 렌즈(7)가 최하단에 오게 되는 것이다.Since the rotating disk 5 and the shaft 9 of the lens case 8 are in a ball joint state and can be bent at any angle, the rotational force of the rotating disk 5 is transmitted to the rear end of the shaft 9 so that the lens (7) part is rotated symmetrically. That is, since the cross-sectional state of the shaft fixing ring 10 is an X-shape, when the connecting piece 11 of the turntable 5 is positioned at the bottom end of the turntable 5 as shown in FIGS. When the connecting piece 11 is located at the top of the turntable 5, the lens 7 is at the bottom end.

따라서 방문객이 모니터에 나타나는 상태를 파악하여 실내에서 스위치(3)를 누르면서 모니터를 주시하게 되면 렌즈(7)가 방문객을 똑바로 비추는 순간을 포착할 수 있고 그 순간에 스위치를 오프(OFF)시키면 렌즈(7)가 정지되는 것이다.Therefore, when the visitor grasps the condition appearing on the monitor and looks at the monitor while pressing the switch 3 in the room, the lens 7 can capture the moment of illuminating the visitor straight. When the switch is turned off at that moment, the lens ( 7) is stopped.

본 고안의 예시도면에서는 모우터(2)로부터 연동된 동력전달기어(4)와 회전반(5)을 벨트(6)로 연결시켜 감속된 회전력을 연결부(11)를 통하여 축(9)에 전달하도록 하였으나, 감속모우터를 이용하여 회전반(5)에 직접 회전력을 전달하도록 설계하여도 효과는 동일하다.In the exemplary drawing of the present invention, by connecting the power transmission gear 4 and the rotary disk 5 interlocked from the motor 2 with the belt 6, the reduced rotational force is transmitted to the shaft 9 through the connecting portion 11. However, the effect is the same even when designed to transfer the rotational force directly to the rotary disk (5) using a reduction motor.

본 고안은 실내에서 스위치(3)를 조작함으로서 모우터(2)의 동력이 렌즈(7)의 축(9)에 전달되어 렌즈(7)의 각도를 임의의 각도로 조절할 수 있게 되고 실내의 모니터를 통하여 방문가의 위치에 맞도록 렌즈(7)를 용이하게 맞출수 있는 효과가 있다.The present invention operates the switch 3 in the room, the power of the motor 2 is transmitted to the shaft 9 of the lens 7 to be able to adjust the angle of the lens 7 to any angle and monitor the room Through the lens 7 can be easily adjusted to fit the position of the visitor.

특히 본 고안은 카메라 본체가 설치된 장소로 나갈 필요없이 실내에서 조작가능하므로 신변의 안전을 꾀할 수 있는 효과가 있다.In particular, the present invention can be operated in the room without having to go to the place where the camera body is installed, there is an effect that can be secured.

Claims (2)

카메라 본체(1)내에 모우터(2)를 설치하여 실내에서 스위치(3)로 작동시킬 수 있도록 하고, 모우터(2)와 연결된 동력전달기어(4)와 회전반(5)을 벨트(6)로 연결하며, 렌즈(7)가 설치된 렌즈 케이스(8)의 축(9)을 축고정환(10)내로 관통시켜 그 단부가 회전반(5)을 따라 회전할 수 있도록 회전반(5)에 결합한 감시 카메라용 렌즈 작동장치.The motor 2 is installed in the camera body 1 so that the switch 3 can be operated indoors, and the power transmission gear 4 and the turntable 5 connected to the motor 2 are attached to the belt 6. Through the shaft (9) of the lens case (8) in which the lens (7) is installed into the shaft fixing ring (10) so that its end can rotate along the rotating disk (5). Combined lens actuator for surveillance cameras. 제1항에 있어서, 회전반(5)에는 연결편(11)을 형성하여 이 연결편(11)과 축(9)의 후단부가 볼죠인트형태로 절곡될 수 있도록 연결한 감시카메라용 렌즈 작동장치.2. The lens operating apparatus for a surveillance camera according to claim 1, wherein a connecting piece (11) is formed on the turntable (5) so that the connecting piece (11) and the rear end of the shaft (9) can be bent in a ball joint shape.
KR2019940020635U 1994-08-16 1994-08-16 Lense angle control appartus of door camera KR0118232Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940020635U KR0118232Y1 (en) 1994-08-16 1994-08-16 Lense angle control appartus of door camera

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Application Number Priority Date Filing Date Title
KR2019940020635U KR0118232Y1 (en) 1994-08-16 1994-08-16 Lense angle control appartus of door camera

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KR960009537U KR960009537U (en) 1996-03-16
KR0118232Y1 true KR0118232Y1 (en) 1998-05-15

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