CN2256199Y

CN2256199Y - Integrated vedio camera with internal universal pan and tilt head

Info

Publication number: CN2256199Y
Application number: CN 95229628
Authority: CN
Inventors: 陈建湘
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-12
Filing date: 1995-12-12
Publication date: 1997-06-11
Anticipated expiration: 2005-12-12

Abstract

The utility model relates to an integrated video camera with an internal universal pan and a tilt head. The utility model is characterized in that in a hemispheric translucent cover 5, the video camera which is composed of a shooting head 8 and a lens 9 is erected on a rotating disk 3 by a longitudinal teeth member 6; a rotating disk 3 is connected with a chassis 1 by a rolling bearing 14, a connecting cylinder 12, a fastener rings 11 and a flat teeth member 15; a micro motor 20 on the rotating disk 3 is connected with the longitudinal teeth member 6 by a gear 6-b on the longitudinal teeth member 6; the other micro motor 23 is connected with the flat teeth member 15 by a gear on the flat teeth member 15. The utility model has the advantages of beautiful appearance, lightness, search capability in a horizontal direction of 360 DEG and a vertical direction of 0 DEG to 180 DEG, good invisibility and wide application range for tracing and monitoring by places, such as banks, markets, high-grade hotels, hotels, museums, etc.

Description

Built-in universal turning bench integrated camera

The utility model belongs to the monitor and control facility of closed-circuit TV monitoring system, is specifically related to a kind of built-in universal turning bench integrated camera.

Closed-circuit TV monitoring system is widely used in bank, and there is field, a certain visual angle of fixed surveillance scope stock exchange, market, prison and various important public place, monitor and control facility at present commonly used, and the scene domain of absorption is fixed, can not random variation; Another kind ofly can change the supervision angular field of view, be that camera is placed on the device that changes the comprehensive The Cloud Terrace change direction by input signal, the scene that video camera is taken in can be made 360 °, vertical direction in the horizontal direction by The Cloud Terrace and do ± 60 ° search and change, especially behind the head of configuration zoom border, scene can further, push away far away, when monitoring on a large scale image, very flexible, also can implement the tracing and monitoring of certain limit to moving target.But this comprehensive The Cloud Terrace disposes camera, dust cover, The Cloud Terrace support again, and the overall appearance size is very big, and is obviously as seen, disguised poor during rotation, and complex structure, and the cost height uses inconvenience, monitors that the hunting zone is less.

The utility model is at the deficiency of above-mentioned existing built-in universal turning bench integrated camera, and a kind of simple in structure, easy to use, good concealment when using is provided, and can make the built-in universal turning bench integrated camera of comprehensive search surveillance.

Built-in universal turning bench integrated camera of the present utility model, it is characterized in that on base, fixing one and be bordering on the hemisphere translucent cover, establish a chassis in the base bottom, rotating disk cooperates with base by rolling bearing, bearing joins by connecting cylinder and clamping ring and flat toothed element, the axis hole place of the protruding axle of one end of vertical toothed element insertion rotating disk, axis hole place and rotating disk that the other end changes screw insertion vertical toothed element by control are done sliding contact, the camera pedestal of being made up of camera and camera lens that is nested on the vertical toothed element is located on the rotating disk, being fastened on inner cover on the rotating disk is provided with one and is convenient to the flexible window that is similar to observatory of camera lens, what be positioned at inner cover is fixed on micro motor on the rotating disk by the semicircular gear on the vertical toothed element and vertical toothed element interlock mutually, be fixed on another micro-shaped motor on the rotating disk by the gear on the flat toothed element and flat toothed element interlock mutually, on rotating disk, fix two by stator respectively and be used for the spacing sensitive switch of vertical rotation and two and be used to horizontally rotate spacing sensitive switch.

On base, be provided with one and be bordering on the hemisphere translucent cover, guarantee that video camera is in the best optics image space of camera lens optical axis by the hemisphere centre of sphere, and can the realization level take, the window that is similar to observatory that is provided with on the inner cover, extended this window of camera lens front end vertically scans, micro motor on the rotating disk drives the semicircular gear on the vertical toothed element, make video camera vertically do both direction ± 90 ° or 0-180 ° of rotation, another micro-shaped motor on the rotating disk drives the gear on the flat toothed element, can make rotating disk and all members attached to it comprise 360 ° of rotations of video camera along continuous straight runs do, the vertical rotation position limited inching switch is set on rotating disk and horizontally rotates position limited inching switch, when video camera vertical rotation to 0 ° or 180 °, touch two vertical rotation position limited inching switches respectively, promptly can stall, inner cover and rotating disk and on other member make black as far as possible, more hidden like this, be difficult for during rotation being realized, translucent cover is that the makrolon material by favorable optical performance constitutes, stator is fixed on two different directions and sensitive switch together on the rotating disk, when horizontally rotating 360 ° or when being turned back to 0 °, the two sensitive switches screw that is positioned respectively touches, then stall, two set screws insert in the hole of diverse location, can set any rotational angle range between 0-360 °, video camera can sweep in this this angular range back and forth, control lead-in wire passes on another wiring board that connecting cylinder is connected to fixed underpan, its connected mode adopts the connector mode, connect or disconnect very convenient, corresponding binding post is arranged on this wiring board, be connected with the external control line, also very convenient.

Compare with existing universal turning bench video camera, built-in universal turning bench integrated camera of the present utility model, good concealment, the person of being monitored is difficult for just discovering and is monitored; Good looking appearance can be widely used in places such as the higher bank of standard, market, luxurious hotel, hotel and museum; Structure is lightly easy for installation; Video camera can carry out 360 ° of search of horizontal direction, and vertical direction 0-180 ° of search is contained on the ceiling, dead angle, no visual field; Can be equipped with the different focal camera lens of various routines, satisfy the different requirements of different clients, different places, as assemble up-to-date daily output miniature zooming camera lens, function for monitoring can further improve; Because of adopting stepper motor, realize speed continuous modulation between 0-100 ° that horizontal direction is rotated by controller, therefore, can implement irregular mobile thing is made tracing and monitoring.

Below in conjunction with accompanying drawing built-in universal turning bench integrated camera of the present utility model is described further:

Fig. 1 is the sectional structure schematic diagram of built-in universal turning bench integrated camera of the present utility model.

Fig. 2 is the vertical view of built-in universal turning bench integrated camera of the present utility model.

Fig. 3 a is the rotating disk sectional structure schematic diagram of built-in universal turning bench integrated camera of the present utility model.

Fig. 3 b is the rotating disk vertical view of built-in universal turning bench integrated camera of the present utility model.

Fig. 3 c is the A-A view of built-in universal turning bench integrated camera of the present utility model.

Fig. 3 d is the rotating disk B-B view of built-in universal turning bench integrated camera of the present utility model.

As shown in the figure, built-in universal turning bench integrated camera of the present utility model, be that fixing one on base 1 is bordering on hemisphere translucent cover 5, establish a chassis 2 in the base bottom, rotating disk 3 cooperates with base 1 by rolling bearing 14, bearing 14 joins with flat toothed element 15 by connecting cylinder 12 and clamping ring 11, the axis hole 3-a place of the protruding axle of one end of vertical toothed element 6 insertion rotating disk 3, axis hole 6-a place and rotating disk 3 that the other end changes screw 10 insertion vertical toothed elements by control are done sliding contact, the camera pedestal of being made up of camera 8 and camera lens 9 that is nested on the vertical toothed element 6 is located on the rotating disk 3, being fastened on inner cover 4 on the rotating disk 3 is provided with one and is convenient to the flexible window that is similar to observatory of camera lens 9, what be positioned at inner cover 4 is fixed on micro motor 20 on the rotating disk 3 by the semicircular gear 6-b on the vertical toothed element 6 and vertical toothed element 6 interlock mutually, be fixed on another micro-shaped motor 23 on the rotating disk 3 by the gear on the flat toothed element 15 and flat toothed element 15 interlock mutually, on rotating disk 3, pass through stator 17 respectively, 21 and 19 fix two is used for the spacing sensitive switch of vertical rotation 16,22 and two are used to horizontally rotate spacing sensitive switch 18.

Outside supporting control system output control signal is passed through control cable, binding post by wiring board is communicated with built-in universal turning bench integrated camera, on, down, a left side, right, automatic control signal directly drives two micro motors in the built-in universal turning bench integrated camera, drive rotating disk in the built-in universal turning bench integrated camera again by motor, the video camera that is fixed on the rotating disk is realized, down, a left side, the right side sweeps shooting, and wherein automatic signal makes in the angular range that camera sets in the horizontal direction automatic scan back and forth by conventional control circuit in the built-in universal turning bench integrated camera and sensitive switch.

Claims

1. built-in universal turning bench integrated camera, it is characterized in that fixing one on base 1 is bordering on hemisphere translucent cover 5, establish a chassis 2 in the base bottom, rotating disk 3 cooperates with base 1 by rolling bearing 14, bearing 14 joins with flat toothed element 15 by connecting cylinder 12 and clamping ring 11, the axis hole 3-a place of the protruding axle of one end of vertical toothed element 6 insertion rotating disk 3, axis hole 6-a place and rotating disk 3 that the other end changes screw 10 insertion vertical toothed elements by control are done sliding contact, the camera pedestal of being made up of camera 8 and camera lens 9 that is nested on the vertical toothed element 6 is located on the rotating disk 3, being fastened on inner cover 4 on the rotating disk 3 is provided with one and is convenient to the flexible window that is similar to observatory of camera lens 9, what be positioned at inner cover 4 is fixed on micro motor 20 on the rotating disk 3 by the semicircular gear 6-b on the vertical toothed element 6 and vertical toothed element 6 interlock mutually, be fixed on another micro-shaped motor 23 on the rotating disk 3 by the gear on the flat toothed element 15 and flat toothed element 15 interlock mutually, on rotating disk 3, pass through stator 17 respectively, 21 and 19 fix two is used for the spacing sensitive switch of vertical rotation 16,22 and two are used to horizontally rotate spacing sensitive switch 18.