CN201381692Y - Lock with warning function - Google Patents
Lock with warning function Download PDFInfo
- Publication number
- CN201381692Y CN201381692Y CN200920011327U CN200920011327U CN201381692Y CN 201381692 Y CN201381692 Y CN 201381692Y CN 200920011327 U CN200920011327 U CN 200920011327U CN 200920011327 U CN200920011327 U CN 200920011327U CN 201381692 Y CN201381692 Y CN 201381692Y
- Authority
- CN
- China
- Prior art keywords
- lock
- key
- series
- sound card
- utility
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a lock with a warning function which belongs to an article for daily use and relates to an improvement of the structure of the lock, in particular to a lock which can warn when a key is plugged in or pulled out. The lock can warn when a key is plugged in or pulled out. The lock comprises a lock body. The structure of the lock has the following characteristics: a touch switch with a contact button corresponding to the tip of the key is arranged on the bottom of a lock cylinder in the lock body, both ends of the touch switch are connected in series with batteries and the input ends of a sound card-integrated block, and the output ends of the sound card-integrated block are connected in series with both ends of a speaker.
Description
Technical field:
The utility model belongs to daily living article, relates to the improvement of lock construction, relates in particular to the lock that a kind of plug to key has prompting function.
Background technology:
Existing lock is varied, though can both play good antitheft effect, structure is more single, and the plug of key is not pointed out and prompting function.And, forgotten and pulled out that this has just stayed opportunity to the lawless person because people life, work busy drops on key in the keyhole sometimes when locking a door or open the door, stayed potential safety hazard to people.
The utility model content:
The utility model is exactly at the problems referred to above, provides a kind of plug to key to have the lock of prompting function.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises lock body, its structural feature is that switch is touched on the top that is provided with contact button and key in the bottom of lock body internal cylinder accordingly, the input of the two ends of touching switch and battery, sound card integrated package is connected in series, and the output of sound card integrated package and the two ends of loudspeaker are connected in series.
The beneficial effects of the utility model:
Touch switch accordingly owing to be provided with the top of contact button and key in the bottom of lock body internal cylinder of the present utility model, the input of the two ends of touching switch and battery, sound card integrated package is connected in series, and the output of sound card integrated package and the two ends of loudspeaker are connected in series; When people insert keyhole with key, the top of key will be touched the contact button of switch and press, the touching switch closure, and circuit turn-on, loudspeaker sounding reminding people key is also in keyhole.After extracting key, loudspeaker promptly stops sounding, has avoided because of key being dropped on the potential safety hazard that leaves in the keyhole.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment:
The utility model comprises lock body 2, be provided with contact button 5 in the bottom of lock body 2 internal cylinder 3 and touch switches 6 accordingly with the top 4 of key 1, the input of the two ends of touching switch 6 and battery, sound card integrated package 7 is connected in series, and the output of sound card integrated package 7 and the two ends of loudspeaker are connected in series.
During use, when people insert keyhole with key 1, the top 4 of key 1 will be touched the contact button 5 of switch 6 and press, touching switch 6 closures, circuit turn-on, loudspeaker sounding reminding people key 1 also in keyhole, extract key 1 after, loudspeaker promptly stops sounding, has avoided because of key 1 being dropped on the potential safety hazard that leaves in the keyhole.
Claims (1)
1, a kind of lock with prompting function, comprise lock body (2), it is characterized in that being provided with contact button (5) in the bottom of lock body (2) internal cylinder (3) touches switch (6) accordingly with the top (4) of key (1), the input of the two ends of touching switch (6) and battery, sound card integrated package (7) is connected in series, and the output of sound card integrated package (7) and the two ends of loudspeaker are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011327U CN201381692Y (en) | 2009-03-10 | 2009-03-10 | Lock with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011327U CN201381692Y (en) | 2009-03-10 | 2009-03-10 | Lock with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201381692Y true CN201381692Y (en) | 2010-01-13 |
Family
ID=41525168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920011327U Expired - Fee Related CN201381692Y (en) | 2009-03-10 | 2009-03-10 | Lock with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201381692Y (en) |
-
2009
- 2009-03-10 CN CN200920011327U patent/CN201381692Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20100310 |