The present invention relates to a security device for electrical cord, more particularly to an electronic surveillance (EAS) security device securably attached to a plug of an electronic device.
It is widely known to provide electronic surveillance (EAS) devices for theft deterrence. EAS devices may be placed on or attached to in various manners, to products which are susceptible to theft. Such products may include an electronic device or equipment having a means such as a plug to connect to a power supply. There has been an ongoing problem of securing these electronic devices from easy and quick theft. This problem is typically being solved by various locking arrangements. Many of these devices can be easily seen and removed thereby defeating the purpose of the device.
Therefore, a need exists to provide an anti-theft device that is securely locked to the electronic device without the consumer being aware that the device is being protected.
A security device for attachment to a plug of an electrical cord having a housing assembly. The housing assembly includes an interior housing for accommodating the plug. The interior housing includes an inwardly directed spring fingers. The assembly further includes an exterior housing for inwardly receiving the interior housing and the attached plug. The interior housing is non-removably engaged with the exterior housing. The exterior housing includes an internally directed ledges for forcing the spring fingers of the interior housing into locking engagement with the plug. The device additionally includes an EAS device supported within the assembly.
Referring now to
The device 10 includes a housing assembly 30 having an exterior housing and an interior housing. The device 10 is preferably shaped as a typical “mail box” with an open face and a cavity formed in the device 10.
The cord plug 20 as shown in
The exterior housing 30a is preferably made of plastic and is clear in color. The exterior housing 30a includes an open face 31a and a cavity 31b formed in the exterior housing and further sized and shaped to accommodate the interior housing 30b within its cavity 31b. The exterior housing 30a includes a pair of the oppositely directed, internally directed ledges 32 as can be clearly seen in the inner view
Now referring to
The interior housing 30b is also preferably made of plastic. The interior housing 30b is shaped and sized to fit into the exterior housing 30a. The interior housing 30b cavity also includes an open face 31c and a cavity 31d formed in the housing 30b. The interior housing 30b includes a pair of inwardly directed spring fingers 34 from the side walls 31e and 31f of interior housing 30b and resiliently pivotal extending therefrom. The spring fingers are engaged with the two parallel prongs 20a and 20b of the plug upon insertion. As seen clearly in the inner view of the interior housing
Certain typical plugs 20 as shown in
Looking at the outer view
Also shown in
In order to unlock the security device 10, one would have to cut the enlarged tip 38a of the nib 38. This would cause the interior housing 30a to fall out of the exterior housing 30b, unlocking the device 10 and allowing the plug 20 to be withdrawn. Thus, the security device 10 can only be removed by destroying it.
The interior housing 30b shown in
A standard EAS is a rectangular member having two sides with adhesive coated onto one side. The EAS is preferably made of paper or plastic. The EAS 40 of the present invention is adhesively secured to the upper curved surface 31g of the interior housing 30b as shown in
Thus, the present invention provides an EAS security device which can be attached to a plug. The device can not be easily removed without destroying it, thereby indicating that the device has been tampered with and the security device removed.
Various changes to the foregoing described and shown structures would now be evident to those skilled in the art. Accordingly, the particularly disclosed scope of the invention is set forth in the following claims.
This application claims priority to U.S. Provisional Patent Application No. 60/688,181, filed on Jun. 7, 2005, which is incorporated herein by reference.
Number | Date | Country | |
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60688181 | Jun 2005 | US |