Abstract:
A security camera with magnetic adjustor has a camera body and a front cap assembly. The camera body has a case, an optoelectronical module and at least one magnetic adjustor. The optoelectronical module is coaxially mounted in the case and has a camera lens. The at least one magnetic adjustor is a telescopic rod, is mounted radially on the camera lens and has a distal end and an inner magnet being mounted in the distal end. The front cap assembly has at least one adjustment guide. The at least one adjustment guide is rotatably mounted on the case and has an outer magnet corresponding to the inner magnet of a corresponding magnetic adjustor. A size of the optoelectronical module is changeable for lower production costs since the magnetic adjustors are telescopically adaptable to different camera cases.
Abstract:
A surveillance camera comprises a base, a back plate, a holding bracket, a pivoting bracket, a lens frame, a camera lens assembly and multiple positioning devices. The back plate is attached rotatably to the base along a first rotating axis. A first positioning device is mounted between the base and the back plate and has multiple lumps and cavities engaging respectively with the lumps. The pivoting bracket is pivotally connected to the holding bracket along a pivoting axis, and a second positioning device is mounted between the pivoting bracket and the holding bracket. The lens frame is rotatably attached to the pivoting bracket along a second rotating axis, and a third positioning device is mounted between the pivoting bracket and the lens frame. The camera lens assembly is securely attached to the lens frame. Accordingly, the angle of the camera lens assembly is easily and conveniently adjusted.
Abstract:
A digital video recorder with a fast-detaching hard disk assembly has case, an ejector frame and a hard disk. The case has an opening and cover corresponding to the opening. The ejector frame has a hard disk housing, two X-frames, and is raiseably mounted in the case corresponding to the opening. The hard disk is mounted on the hard disk housing. To remove the hard disk from the case, a person removes the cover and the hard disk housing will automatically raise through the opening for easy replacement, removal or maintenance access.
Abstract:
A monitoring video camera has a mounting bracket, a lens assembly, a light assembly and a transparent shell. The mounting bracket has a bottom surface. The lens assembly is mounted on the bottom surface of the mounting bracket and has a primary bracket and a lens. The primary bracket is rotatably mounted on the mounting bracket. The lens is mounted on the bracket. The light assembly is mounted on the primary bracket and has multiple springs, a light control PCB and a lens shade sleeve. The springs are connected between the light control PCB and the primary bracket. The light control PCB has multiple LEDs. The springs maintain a tight contact between the inner surface of the transparent shell and the bottom surface of the lens shade sleeve to prevent over-exposure.
Abstract:
A weather-resistant monitoring camera has a case, a camera set, a frame, a lens and an adjusting assembly. The case has a body to receive the camera set, the frame, the lens and the adjusting assembly. The frame is used for holding the camera set in place and the camera lens is mounted on the camera set. The adjusted assembly is used for adjusting the lens and is mounted outside the body. Because the camera lens is mounted inside the body and can be adjusted by the external adjusting assembly, rain, wind and a force of shock will not damage the camera lens.
Abstract:
A monitoring camera with a far infrared capability has a cylindrical body (10), a lens hood (20), a luminous body (30) with multiple far infrared light emitting diodes (LEDs) and a lens cover (40). The lens hood (20) is a hollow cylinder and is divided into an inner segment and an enlarged outer segment (23) communicating with the inner segment. The enlarged outer portion (23) provides an enlarged compartment to hold a larger luminous body (30), which can hold more far infrared LEDs so the monitoring camera can see object at greater visual distances. Additionally, the field of vision the monitoring camera is also greater.
Abstract:
A surveillance camera has a sensing module, a micro-control unit (MCU) and a real-time clock (RTC) unit. The sensing module records original images. The MCU is connected to the sensing module and stores multiple time settings and a smart timer process. The MCU executes the smart timer process to operate the surveillance camera in a color mode, a monochrome mode or an auto mode based on the time settings. In the color mode, the surveillance camera records color images. In the monochrome mode, the surveillance camera records monochrome images. In the auto mode, the surveillance camera selectively records color images and monochrome images based on a variation between light level of the original images and a predetermined light level. Therefore, the surveillance camera can be set to operate in specific mode based on requirements. The surveillance camera is more flexible and convenient than conventional surveillance cameras.