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Apparatus for regulating the zoom/focus of infrared camera for CCTV
Apparatus for regulating the zoom/focus of infrared camera for CCTV
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机译：用于调节央视红外摄像机变焦/聚焦的设备
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摘要
This is the scale of infrared surveillance camera design,Simply to adjust scale and focus outside lid,Focus is related to adjusting device,Focus is adjusted by the condenser lens of the focus adjuster gear inside movement to be formed,The lens barrel for being coupled to the mobile internal gear in front end of rotation focus adjusting device is formed in surveillance camera to adjust magnification ratio,It includes an amplification adjustment portion,Change pulley 36 and interlock fit adjustment mechanism 43,Amplify regulation measure by rotary shaft 41,A flat composition on 40 outer peripheral surface,It includes by the focal adjustments measure of a flat formation on the outer peripheral surface of rotary shaft 51 that focusing gear 34 and suitable interlocking adjustment mechanism 53, which are doedoe,(50),Rotary shaft 41,51 are coupled to each rotation plate 30,Rotary shaft 41 is formed in adjustment(51)Front end,Slot(42)(52)It is inserted into through-hole 13,The amplification of infrared surveillance video camera,It is characterized in that focus is attracted to outside,Cover 10 proposes an adjustment device. ;Therefore, according to subject innovation, can be adjusted at middle scale by using external tool 40 and focal adjustments measure 50 by being equipped with video camera (32 operation) advantage simply by rotating adjustment means: it be can be more easily. In addition, component and operating process, which easily pass through a more simple maintenances, not to be risk of error and has the effect of low generation originally.
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