一种具有报警功能的挂锁

Abstract

本实用新型涉及一种具有报警功能的挂锁，包括锁体、锁梁及报警机构。所述锁体的底部设置为底座，顶部设有可拆卸并可调换两侧位置的锁梁，所述报警机构设置于锁体和底座内部。该报警机构可通过锁梁插入方向的调换实现激活或断开，从而在用户需要报警功能时通过特定方向插入锁梁使报警电路导通，不需要报警时通过反方向插入锁梁使报警电路断开，实现报警功能的选择性控制。该挂锁结构简单、操作便捷，既具备防盗报警功能，又避免误报或电能浪费，具有良好的实用性与市场应用前景。

Claims

1. A padlock with alarm function, characterized in that include: The lock body (1) has a base (3) at its bottom and a lock beam (2) at its top. The lock beam (2) can be removed from the lock body (1) and its two sides can be swapped after the lock body (1) is unlocked. An alarm mechanism is installed in the base (3) and the lock body (1). The alarm mechanism can be activated or deactivated by changing the positions of the two sides of the lock beam (2). The alarm mechanism includes a drive lever (5), a trigger switch (14), a speaker (13), a control board (4), and a battery (7). The battery (7) is installed in the lock body (1) to power the control board (4) and the speaker (13). The speaker (13) and the trigger switch (14) are electrically connected to the control board (4). The control board (4) is also equipped with a vibration sensor. The drive lever (5) is located on one side of the trigger switch (14). The lock beam (2) drives the drive lever (5) to press the trigger switch (14) or disconnect it from the trigger switch (14).

2. The padlock with alarm function according to claim 1, characterized in that: When the drive paddle (5) presses the trigger switch (14), the control board (4) and the speaker (13) are both energized; When the drive lever (5) is not in contact with the trigger switch (14), the control board (4) and the speaker (13) are both disconnected from the power supply.

3. The padlock with alarm function according to claim 2, characterized in that: The drive lever (5) includes a trigger section (51), a drive section (53), and a rotating shaft (52). The rotating shaft (52) is fixedly disposed on both sides of the trigger section (51) and the drive section (53), and is rotatably mounted in the base (3). The trigger section (51) is fixedly connected to the drive section (53), and the trigger section (51) is located on one side of the trigger switch (14). The drive section (53) is disposed on one side of the lock beam (2).

4. The padlock with alarm function according to claim 3, characterized in that: A recessed opening (6) is provided on one side of the locking beam (2). When the locking beam (2) with the recessed opening (6) is inserted into the position of the driving section (53), the driving section (53) is engaged in the recessed opening (6). At this time, the trigger section (51) is not in contact with the trigger switch (14), and the alarm mechanism is in the disconnected state.

5. The padlock with alarm function according to claim 4, characterized in that: A support spring (15) is positioned between the trigger switch (14) and the trigger segment (51).

6. The padlock with alarm function according to claim 3, characterized in that: A lock groove (10) is provided on both opposite sides of the lock beam (2). A lock cylinder (11) is provided on the base (3) of the lock body (1). The key is inserted into the lock cylinder (11). A lock rod (12) is connected to the output end of the lock cylinder (11). A lock hook (8) is provided at the head of the lock rod (12). The lock hook (8) is located on one side of the lock groove (10).

7. The padlock with alarm function according to claim 6, characterized in that: The lock hook (8) is provided with a notch (9). When the notch (9) corresponds to the lock groove (10), the lock beam (2) is in the unlocked state.

8. The padlock with alarm function according to claim 2, characterized in that: The speaker (13) has a sound outlet hole at the position corresponding to the base (3).

9. The alarm function has the padlock of claim 1, its characterized in that: The battery (7) is a multi-cell button cell (7).

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