CN2283694Y - Alarm padlock - Google Patents
Alarm padlock Download PDFInfo
- Publication number
- CN2283694Y CN2283694Y CN 96208512 CN96208512U CN2283694Y CN 2283694 Y CN2283694 Y CN 2283694Y CN 96208512 CN96208512 CN 96208512 CN 96208512 U CN96208512 U CN 96208512U CN 2283694 Y CN2283694 Y CN 2283694Y
- Authority
- CN
- China
- Prior art keywords
- padlock
- lock
- base
- controller
- static contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 230000001755 vocal effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Images
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a padlock. The lock body, the lock tongue, the lock core, the lock ring, the sealing cover and other parts of the padlock are basically the same as those of a general padlock, and the padlock is characterized in that a battery box, a signal generator, a controller, a loudspeaker and a power switch are arranged in the lock body to form an alarm system. The controller comprises a static contact, an upper cover, a moving contact, a shell and a base, and the power switch comprises a sealing cover, a spring, a button and a switch base. When the lockset is shocked by impact, the moving contact is rebounded and is instantly conducted with the static contact and the shell to send out an alarm signal, so that an owner, neighbors and passersby can be warned, and a certain deterrent effect is provided for thieves.
Description
The utility model belongs to the daily necessities field, particularly a kind of padlock.
Existing, common padlock only has anti-theft feature usually.The criminal of stealing adopt pound, picking lock tool or the means of destroying the lockset surrounding structure just can reach the crime purpose of entering the room with lock destruction.The padlock that has warning device is not also found now.
The purpose of this utility model is at the weak point of existing padlock alarm free device, and a kind of padlock scheme that has warning device is provided.
The technical solution of the utility model is such.Component such as the lock body of this Alarm padlock, lock core, dead bolt, lock ring and capping are identical substantially with general padlock, it is characterized in that being provided with in lock body battery case, signal generator, controller, loudspeaker and power switch, constitute warning system.Controller comprises static contact, loam cake, moving contact, housing and base, and static contact and housing are connected with wiring terminal on the signal generator by lead.Power switch comprises capping, spring, button and switch base, and switch base is connected with negative pole in the battery case by lead, and button is connected with signal generator by lead.When lock ring is in locking state, lock ring left end press push button, button contacts with switch base, makes power switch conducts, but this moment, controller still was in open-circuit condition, can not report to the police.When lockset was hit vibration, the moving contact of controller was rebounded, and with static contact, housing moment conducting, this moment, warning system was in running order, sent continuous alarm signal.Interrupt reporting to the police, only enable key and make lock ring place opening, power switch makes button return, the loop of cutting off the electricity supply under spring action.
Owing in the utility model lock body warning device has been installed, when the criminal of stealing is pounded, during the picking lock tool, lock body produces and impacts and vibration will cause the warning device action, sends alarm signal and verbal cue, caution owner, neighbours and passerby has certain deterrent effect to the burglar.
Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is controller architecture figure of the present utility model.
Fig. 3 is an electrical schematic of the present utility model.
As Figure 1-3, each parts of the present utility model are: 1-key, 2-lock body, 3-collision bead spring, 4-capping, 5-spring, 6-button, 7-switch base, 8-lock core, 9-dead bolt, 10-latch bolt spring, 11-lock ring, 12-pressing plate, 13-battery case, 14-negative spring, 15-positive plate, 16-battery case lid, 17-bridge screw, 18-generator box, 19-signal generator, 20-alignment pin, 21-lock ring spring, 22-loudspeaker box capping, 23-loudspeaker box, 24-loudspeaker, 25-controller, 26-conductor terminal, 27-static contact, 28-loam cake, 29-moving contact, 30-housing, 31-base
As can be seen, warning system of the present utility model comprises signal generator (19), controller (25) and power switch on Fig. 1, Fig. 2, Fig. 3.Controller comprises static contact (27), loam cake (28), moving contact (29), housing (30) and base (31), static contact (27) is installed on the loam cake (28), base (31), loam cake (28) all are sleeved on the housing (30), the housing inner chamber is equipped with moving contact (29), and static contact (27) is connected with the wiring terminal (26) of signal generator by lead with housing (30).Signal generator comprises elements such as integrated circuit block, electric capacity, resistance.Power switch comprises capping (4), spring (5), button (6) and switch base (7), switch base (7) is connected with negative pole in the battery case by lead, button (6) is connected with signal generator (19) by lead, and spring (5) is positioned between button (6) and the capping (4).As can be seen, signal generator has 6 wiring terminals, links with positive source plate (15), button (6), loudspeaker (24), controller (25) respectively from Fig. 3, and power cathode spring (14) is connected with switch base (7).
When lock is in opening, the power switch open circuit.When lock ring is in locking state, lock ring left end press push button (6), button (6) contacts with switch base (7), makes power switch conducts, but controller this moment (25) still is in open-circuit condition, can not report to the police.When imposing impact or vibration to lockset, the moving contact of controller (29) is rebounded, and with static contact (27), housing (30) moment conducting, this moment, warning system was in running order, sent verbal cue and continuous alarm signal.If eliminate alarm signal, with key lock to be opened, button (6) is return under spring (5) effect, and power supply is cut off, and alarm signal just can be interrupted.
Claims (3)
1. Alarm padlock, comprise lock body (2), lock core (8), dead bolt (9), lock ring (11) and capping (12), it is characterized in that being provided with in the lock body battery case (13), signal generator (19), controller (25), loudspeaker (24) and power switch, constitute warning system.
2. a kind of Alarm padlock according to claim 1, it is characterized in that controller (25) comprises static contact (27), loam cake (28), moving contact (29), housing (30), base (31), static contact (27) is installed on the loam cake (28), base (31), loam cake (28) all are sleeved on the housing (30), the housing inner chamber is equipped with moving contact (29), and static contact (27) and housing (30) are connected with wiring terminal (26) on the signal generator by lead.
3. a kind of Alarm padlock according to claim 1, it is characterized in that lock body inside is provided with power switch and comprises capping (4), spring (5), button (6) and switch base (7), switch base (7) is connected with negative pole in the battery case by lead, and button (6) is connected with signal generator (19) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208512 CN2283694Y (en) | 1996-04-12 | 1996-04-12 | Alarm padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208512 CN2283694Y (en) | 1996-04-12 | 1996-04-12 | Alarm padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2283694Y true CN2283694Y (en) | 1998-06-10 |
Family
ID=33892486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96208512 Expired - Fee Related CN2283694Y (en) | 1996-04-12 | 1996-04-12 | Alarm padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2283694Y (en) |
-
1996
- 1996-04-12 CN CN 96208512 patent/CN2283694Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |