Sealing device

1. A sealing device comprising:

a housing accommodating an integrated circuit;

a locking member slidably attached to the housing, the locking member having a first end slidably accommodated in the housing in a manner that it cannot be removed from the same, an electrical conductor embedded in the locking member and electrically connected to the integrated circuit, and a second end configured to be inserted into the housing when the locking member is slid along a locking direction from an unlocking position, in which the second end is disposed outside the housing, to a locking position, in which the second end is disposed in the housing;

a locking mechanism configured to securely engage the locking member in the locking position; and

a contact device provided in the housing and electrically connected to the integrated circuit;

wherein an electrical conductor includes:

a wire extending inside the locking member substantially between the first end and the second end; and

an electrically conducting contact pin embedded in the locking member at the second end, the contact pin being electrically connected to the wire and at least partially exposed from the locking member to come into contact with the contact device when the second end is engaged by the locking mechanism; and

wherein an electrical connection between the electrical conductor and the contact device is established after engagement of the second end by the locking mechanism.

2. The sealing device of claim 1 , wherein the contact device includes a contact plate electrically connected to the integrated circuit, the contact plate being configured to contact the second end of the locking member when the second end is engaged by the locking mechanism.

3. The sealing device of claim 2 , wherein the contact plate includes a flexible portion configured to be pressed by the second end in the locking direction when the second end is brought into engagement with the locking mechanism.

4. The sealing device of claim 1 , wherein the wire extends substantially parallel to the locking member inside the same, with a length that substantially matches the length of the locking member.

5. The sealing device of claim 1 , wherein the wire is connected to the integrated circuit at the first end by a wire extension having a length that is at least the same as a distance between the first end and a terminals of the integrated circuit to which the wire is connected when the locking member is in the unlocking position.

6. The sealing device of claim 1 , further comprising an anti-rotation mechanism configured to prevent or limit a rotation of the locking member in the unlocking position around an axis of rotation that is parallel to the locking direction.

7. The sealing device of claim 1 , wherein the locking member includes a weak point formed at the second end, the weak point being configured to break when a force exerted on the locking member in the locking position in a direction opposite to the locking direction exceeds a predetermined threshold.

8. The sealing device of claim 7 , wherein the electrical conductor is arranged in the locking member such that breaking of the locking member at the weak point results in breaking of the electrical conductor inside the locking member.

9. The sealing device of claim 8 , wherein the weak point is configured as a groove formed in the locking member, and the locking mechanism is configured to engage the groove in the locking position.

10. The sealing device of claim 9 , wherein the locking mechanism includes a movable member biased towards the locking member and having a tapered shape configured to be moved by the second end against the biasing force when the second end contacts the same, and to move into the groove when the locking member reaches the locking position.

11. The sealing device of claim 1 , wherein the locking mechanism is configured such that, once the locking member has been locked in the locking position, the locking mechanism cannot be unlocked.

12. The sealing device of claim 1 , wherein the integrated circuit and the electrical conductor form at least part of an RFID circuit.

13. The sealing device of claim 12 , wherein the integrated circuit includes a unique ID associated with the sealing device.

14. The sealing device of claim 13 , further comprising a unique identifier provided on the housing, the identifier being associated with the unique ID of the integrated circuit.

15. The sealing device of claim 1 , wherein the locking member is a rigid locking member.

16. The sealing device of claim 15 , wherein the locking member is a substantially U-shaped rigid locking member.

17. The sealing device of claim 1 , wherein the locking mechanism cannot be unlocked after engagement of the second end by the locking mechanism.

18. A sealing device comprising:

a housing accommodating an integrated circuit:

a locking member slidably attached to the housing, the locking member having a first end slidably accommodated in the housing in a manner that it cannot be removed from the same, an electrical conductor embedded in the locking member and electrically connected to the integrated circuit, and a second end configured to be inserted into the housing when the locking member is slid along a locking direction from an unlocking position, in which the second end is disposed outside the housing, to a locking position, in which the second end is disposed in the housing;

a locking mechanism configured to securely engage the locking member in the locking position; and

a contact device provided in the housing and electrically connected to the integrated circuit;

wherein an electrical connection between the electrical conductor and the contact device is established after engagement of the second end by the locking mechanism; and

wherein the integrated circuit and the electrical conductor form at least part of an RFID circuit.