Box edge security device

1. A box edge security device comprising:

an edge seal configured to be attached over an openable edge of a merchandise box having a first structural portion and a second structural portion that meet one another along the openable edge; such that a first portion of the edge seal is disposed against the first structural portion of the merchandise box and a second portion of the edge seal is disposed against the second structural portion of the merchandise box, the edge seal comprising an edge seal recessed groove; and

a tag assembly comprising a housing and an electronics assembly, contained within a housing, that forms at least part of an alarm system, the housing comprising a tag assembly recessed groove;

wherein the housing of the tag assembly is configured to slide onto the edge seal via sliding engagement between the tag assembly recessed groove and the edge seal recessed groove to couple the tag assembly to the edge seal.

2. The box edge security device of claim 1 , wherein the electronics assembly includes an electronic article surveillance (EAS) tag.

3. The box edge security device of claim 1 , wherein the edge seal includes two flat portions arranged at an angle to one another and adapted to fit over the openable edge of a merchandise box whose first and second structural portions are flat.

4. The box edge security device of claim 3 , wherein the angle is a right angle.

5. The box edge security device of claim 3 , wherein each of the two flat portions includes a box-facing surface, on its underside, to which a pressure-sensitive adhesive (PSA) is applied.

6. The box edge security device of claim 1 , wherein the electronics assembly includes an electronic article surveillance (EAS) tag disposed within the housing.

7. The box edge security device of claim 6 , wherein the tag assembly includes a lock plug that is biased into engagement with the edge seal.

8. The box edge security device of claim 7 , wherein the edge seal includes an aperture that engages the lock plug.

9. The box edge security device of claim 6 , wherein the tag assembly

includes a box sensor that detects a proximity of a merchandise box to the tag assembly.

10. The box edge security device of claim 9 , wherein the box sensor includes a spring-loaded plunger that extends through an aperture in the edge seal and contacts a surface of the merchandise box.

11. The box edge security device of claim 3 , wherein the tag assembly recessed groove is disposed near a periphery of an underside of the tag assembly; and

wherein the edge seal recessed groove is disposed on an outwardly-facing surface of one of the two flat portions of the edge seal.

12. The box edge security device of claim 11 , wherein the tag assembly includes a lock plug that is biased into engagement with the edge seal such that the once the tag assembly is fully coupled onto the edge seal by sliding the tag assembly onto the edge seal, the tag assembly cannot be removed from the edge seal until the lock plug is disengaged from the edge seal.

13. The box edge security device of claim 3 , wherein an outwardly-facing surface of one of the two flat portions of the edge seal includes a flat channel that accommodates a strap around the merchandise box.

14. The box edge security device of claim 13 , wherein a raised protuberance is arranged on each side of the flat channel and extends up into a recess in an underside of the tag assembly to prevent the box edge security device from being moved sideways relative to the strap.

15. The box edge security device of claim 3 , wherein the edge seal is electrically conductive and forms a sense loop that is broken if the edge seal is removed from a merchandise item.

16. The box edge security device of claim 3 , wherein the edge seal is initially provided in a flat, unfolded configuration and is bent, folded, creased, or otherwise manipulated to fit over the openable edge of the merchandise box.

17. The box edge security device of claim 1 , wherein the electronics assembly includes a user-perceptible alarm, and wherein removal of at least one of the edge seal and the tag assembly from the merchandise box triggers the alarm.

18. A box edge security device comprising:

an edge seal configured to be attached over an openable edge of a merchandise box where a first structural portion of the merchandise box meets a second structural portion of the merchandise box such that a first portion of the edge seal is disposed against the first structural portion of the merchandise box and a second portion of the edge seal is disposed against the second structural portion of the merchandise box, the edge seal comprising an edge seal recessed groove and a lock aperture; and

a tag assembly comprising a housing and an electronics assembly, contained within a housing, that forms at least part of an alarm system, the housing comprising a tag assembly recessed groove and a lock plug;

wherein the housing of the tag assembly is configured to slide onto the edge seal via sliding engagement between the tag assembly recessed groove and the edge seal recessed groove until a biasing of the lock plug causes the lock plug to engage the lock aperture of the edge seal to couple the tag assembly to the edge seal.

19. A box edge security device comprising:

an edge seal configured to be attached over an openable edge of a merchandise box having a first structural portion and a second structural portion that meet one another along the openable edge, such that a first portion of the edge seal is disposed against the first structural portion of the merchandise box and a second portion of the edge seal is disposed against the second structural portion of the merchandise box, the edge seal comprising an edge seal recessed groove; and

a tag assembly comprising a housing and an electronic article surveillance (EAS) tag contained within a housing;

wherein the housing of the tag assembly is configured to slide onto the edge seal via sliding engagement between the tag assembly recessed groove and the edge seal recessed groove to couple the tag assembly to the edge seal.