Anti-theft mechanism for electronic devices
An anti-theft mechanism for electronic devices includes an upper protecting frame and a lower protecting frame. The upper and lower protecting frames of the embodiment provide protection for the 3C products, and the first and second assembling space of the upper and lower protecting frames provide adjustable dimensions to be suitable for different sizes of 3C products. The upper and lower protecting frames can further be provided with a locking mechanism to limit the movement of the positioning member after the upper and lower protecting frames being attached onto the 3C products, which prevents the upper and lower protecting frames from being removed easily. Furthermore, with the steel wire of the locking mechanism can be attached to a secured object to secure the upper and lower protecting frames.
1. An anti-theft mechanism for an electronic device having a locking condition and an unlocking condition comprising:
an upper protecting frame, an end of the upper protecting frame provided with a first positioning portion, the first positioning portion having a first stopping wall and a first accepting space, an end of the first stopping wall extending to form a first securing edge, another end of the upper protecting frame provided with a first assembling portion, a surface of the assembling portion provided with a plurality of through positioning slots, and two through apertures respectively disposed on each of two sides of each through positioning slot, two sides of the assembling portion respectively forming a protruding edge;
a lower protecting frame, an end of the lower protecting frame provided with a second positioning portion, the second positioning portion having a second stopping wall and a second accepting space, an end of the second stopping wall extending to form a second securing edge, another end of the lower protecting frame provided with an assembling space, an inner surface region of the assembling space having at least a through limiting slot positioned to align with at least one of the plurality of through positioning slots of the upper protecting frame, two sides of the through limiting slot each respectively provided with a limiting through aperture and a corresponding positioning member that passes through the limiting through aperture to engage with a corresponding through aperture in the upper protecting frame, two sides of the assembling space respectively forming engaging grooves to receive said protruding edges on both sides of the assembling portion of the upper protecting frame to engage said upper protecting frame and lower protecting frame; and
a locking mechanism that is configured to be completely detachable from the upper protecting frame and the lower protecting frame in the unlocking condition, having a locking protrusion to simultaneously insert into the aligned through limiting slot and the corresponding through positioning slot and rotate to a position that intersects to both the through limiting slot and the corresponding through positioning slot in a substantially perpendicular manner to further engage with said through limiting slot and positioning slot in the locking condition,
wherein the first and second positioning portions of the upper and lower protecting frames respectively cover two diagonal corners of the electronic device, and the engaged upper and lower protecting frames extends between said two diagonal corners.
2. The anti-theft mechanism for electronic devices as claimed in claim 1 , wherein the locking mechanism further includes a cable.
3. The anti-theft mechanism for electronic devices as claimed in claim 1 , wherein the first and second positioning portions are pivoted onto the upper and lower protecting frames.
4. The anti-theft mechanism for electronic devices as claimed in claim 3 , wherein an engaging space and a pivoting axle are respectively provided at an end of the upper and lower protecting frames, and the first and second positioning portions respectively have a pivoting aperture corresponding to the pivoting axle such that the positioning portion utilizes the pivoting aperture to be attached onto the pivoting axle.
5. The anti-theft mechanism for electronic devices as claimed in claim 1 , wherein when engaged with the limiting slot and the corresponding one of the positioning slots, the locking mechanism at least partially obstructs the positioning members.