CN202788296U - Anti-theft lock - Google Patents
Anti-theft lock Download PDFInfo
- Publication number
- CN202788296U CN202788296U CN 201220475607 CN201220475607U CN202788296U CN 202788296 U CN202788296 U CN 202788296U CN 201220475607 CN201220475607 CN 201220475607 CN 201220475607 U CN201220475607 U CN 201220475607U CN 202788296 U CN202788296 U CN 202788296U
- Authority
- CN
- China
- Prior art keywords
- lock
- tongue
- controller
- tongue button
- key
- 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 relates to an anti-theft lock which comprises a lock cylinder, a key and a lock tongue, wherein the key is provided with a bar code, the lock cylinder is provided with a code reader for reading the bar code, the output end of the code reader is connected with the input end of a controller, the output end of the controller is connected with the input end of a tongue buckle driving device, the tongue buckle driving device is provided with a tongue buckle, the upper part of the tongue buckle is provided with a groove, and the tongue buckle driving device drives the tongue buckle to stretch into or draw back of the groove. The anti-theft lock disclosed by the utility model is simple in structure; and in a mechanical and electronic combined mode, the anti-theft lock is higher in safety performance and stronger in stability.
Description
Technical field
The utility model relates to a kind of lock.
Background technology
Present door lock great majority are mechanical locks, and door lock must have safety as the safety precaution product.The safety of door lock can be weighed from two aspects: the one, resist the violence damage such as intentional destruction, mischief and premeditated sled, brill.In this regard, the mechanical strength of mechanical lock generally can both reach requirement at present; The 2nd, precautionary technology is opened, and the poor ability of the anti-technical opening of mechanical lock is no matter the mechanical lock of the sort of structure all can be opened by other means.
Summary of the invention
For above-mentioned problems of the prior art, a kind of machinery that provides theftproof lock that combine with electronics, that security performance is higher, stability is stronger and cost is low is provided the purpose of this utility model.
The utility model is the technical scheme that its purpose of realization is taked: a kind of lock, comprise lock core, key, dead bolt, described have bar code on the key, described lock core is provided with the code reader of wanding, the output of described code reader is connected with the input of controller, and the output of described controller is connected with tongue button drive unit input, and described tongue button drive unit is provided with the tongue button, described dead bolt top is provided with groove, and described tongue button drive unit drives the tongue button and stretches into or withdraw from groove.
As optimization: described controller is powered by low-voltage dc power supply.
The beneficial effects of the utility model: simple in structure, by the mechanical mode that combines with electronics, so that security performance is higher, stability is stronger.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises lock core 1, key 2, dead bolt 9 is provided with bar code 4 on the key, lock core 1 is provided with the code reader 3 of wanding 4, the output of code reader 3 is connected with the input of controller 5, and the output of described controller 5 is connected with tongue button drive unit 7 inputs, and described tongue button drive unit 7 is provided with tongue button 8, described dead bolt 9 tops are provided with groove, and described tongue button drive unit 7 drives tongue button 8 and stretches into, withdraws from groove.Controller 5 is by power supply 6 power supplies.Power supply 6 can adopt the following dry cell of 12V, or the direct current that is converted to below the 12V by civil power is as power supply.
When unblanking key 2 is inserted 1 li of lock core, the bar code 4 on the key 2 is corresponding with code reader 3 positions on the lock core 1, if bar code 4 is correct, it is flexible to drive the tongue button by controller 5 control tongue button drive units 7.
Claims (2)
1. lock, comprise lock core, key, dead bolt is characterized in that: described have bar code on the key, described lock core is provided with the code reader of wanding, the output of described code reader is connected with the input of controller, and the output of described controller is connected with tongue button drive unit input, and described tongue button drive unit is provided with the tongue button, described dead bolt top is provided with groove, and described tongue button drive unit drives the tongue button and stretches into or withdraw from groove.
2. lock according to claim 1, it is characterized in that: described controller is powered by low-voltage dc power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475607 CN202788296U (en) | 2012-09-18 | 2012-09-18 | Anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475607 CN202788296U (en) | 2012-09-18 | 2012-09-18 | Anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788296U true CN202788296U (en) | 2013-03-13 |
Family
ID=47815573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475607 Expired - Fee Related CN202788296U (en) | 2012-09-18 | 2012-09-18 | Anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982601A (en) * | 2012-12-15 | 2013-03-20 | 陆俊 | Mechano-electronic anti-theft lock |
-
2012
- 2012-09-18 CN CN 201220475607 patent/CN202788296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982601A (en) * | 2012-12-15 | 2013-03-20 | 陆俊 | Mechano-electronic anti-theft lock |
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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: 20130313 Termination date: 20130918 |