65results about How to "Prevent theft" patented technology

The utility model discloses a kind of shell structures of power adapter, belong to power adapter field, including adapter body;Anti-theft component, set in the outer wall one side of adapter body;Anti-theft component includes the anti-theft box of setting in the outer wall one side of adapter body, and the outer wall one side of anti-theft box has opening;Cover plate hinged in the opening of the outer wall of anti-theft box;Lock cylinder is set on cover plate and is slidably inserted into anti-theft box;Fixing piece, set on cover plate;Rack, one end is set in the outer wall other side of adapter body, other end can be slidably penetrated anti-theft component for fixing piece connection;Fixing piece is used to fix rack, and rack can be wound on external object, to be used to fix adapter body.The shell structure of power adapter of the utility model, by the cooperation of anti-theft component, rack and fixing piece, can fix adapter body on external object, effectively prevent theft, improve security.

The utility model belongs to the technical field of anti-theft devices, and particularly relates to a protection box anti-theft device. Comprising an upper clamping hook, a sliding block, an elastic lower clamping hook and a lock catch structure, wherein the upper clamping hook is fixed on the cover body; the sliding block is movably arranged on the box body and is provided with a first position and a second position; the elastic lower clamping hook is elastically arranged on the sliding block and is used for being hooked with the upper clamping hook; when the sliding block is located at the first position, the elastic lower clamping hook and the upper clamping hook are preliminarily locked, and when the sliding block is locked at the second position through the lock catch structure, the elastic lower clamping hook and the upper clamping hook are completely locked. According to the utility model, the elastic lower clamping hook and the elastic upper clamping hook on the sliding block are initially locked when the sliding block is located at the first position, at the moment, the cover body and the box body are virtually locked, the cover body can be opened again, and the elastic lower clamping hook and the elastic upper clamping hook on the sliding block are completely locked when the sliding block is located at the second position; therefore, the cover body and the box body are completely locked so as to be prevented from being stolen.

This utility model discloses a pet positioning device, relating to the field of pet supplies technology. A positioning device body is installed on a collar, with a first connecting plate and a second connecting plate fixed to both ends of the collar. The first connecting plate has a hollow structure with a cavity, within which a locking component is installed. A latch is fixed to the second connecting plate, capable of being inserted into the cavity. The locking component is used to confine the latch within the cavity when locked, preventing the separation of the first and second connecting plates, and to allow the first and second connecting plates to separate after unlocking. With the first and second connecting plates connected, the locking component is in a locked state. Even under significant pulling force, the separation of the first and second connecting plates is still prevented, effectively preventing thieves from removing the positioning device and stealing the pet. This improves the anti-theft protection performance of the positioning device and reduces the difficulty of pet theft, thereby lowering the probability of pet theft.