CN201687288U - Fingerprint lock for briefcase - Google Patents
Fingerprint lock for briefcase Download PDFInfo
- Publication number
- CN201687288U CN201687288U CN2010201706438U CN201020170643U CN201687288U CN 201687288 U CN201687288 U CN 201687288U CN 2010201706438 U CN2010201706438 U CN 2010201706438U CN 201020170643 U CN201020170643 U CN 201020170643U CN 201687288 U CN201687288 U CN 201687288U
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- CN
- China
- Prior art keywords
- fingerprint
- lock
- push rod
- button
- dead bolt
- 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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Abstract
The utility model provides a fingerprint lock for a briefcase, which comprises a lock shell, a left lock catch, a right lock catch, a left lock tongue and a right lock tongue, wherein the fingerprint lock is characterized in that the left lock tongue is connected on a left button, and the right lock tongue is connected on a right button; a left return spring is arranged on the left button, and a right return spring is arranged on the right button; and a push rod capable of moving under the control of a sliding block on a screw rod driven by a micromotor is arranged beside the left lock tongue and the right tongue, wherein a return spring of the push rod is arranged on the push rod, and the micromotor is controlled by a fingerprint control circuit device. By using the human body fingerprint as the input signal for starting the fingerprint control circuit device, the fingerprint lock of the utility model has the characteristics of convenient use and good safety performance.
Description
Technical field
The utility model relates to the Electronic Control lockset, specifically is meant a kind of fingerprint briefcase lock.
Background technology
The lock kind of prior art is a lot, and general mechanical lock is to open the lock with the key, and its safety is relatively poor, and coded lock is unblanked by different combined digitals, though safety has raising, uses very inconvenience.
Summary of the invention
The purpose of this utility model is at the problems referred to above, proposes good, the easy to use fingerprint briefcase lock of a kind of safety.
The purpose of this utility model is achieved in that a kind of fingerprint briefcase lock of the present utility model, it comprises lock housing, left snap close, right snap close, left dead bolt and right dead bolt, it is characterized in that left dead bolt is connected on the left button, right dead bolt is connected on the right button, left returning spring is arranged on the left button, right returning spring is arranged on the right button, there is a push rod on above-mentioned left dead bolt and right dead bolt side, push rod can move under about the slide block on the screw mandrel of micro motor for driving, the push rod returning spring is arranged on the push rod, and described micro machine is controlled by fingerprint control circuit device.
Fingerprint briefcase lock of the present utility model is controlled micro machine by the somatic fingerprint of setting, under situation about locking, left side dead bolt and right dead bolt are pushed pole spacing, left button and right button can't press down, and after fingerprint comparison passed through, the micro machine of fingerprint control circuit device control rotated, drive screw mandrel, and by screw mandrel drive slide block, slide block promotes push rod and moves, and can press left button, right button, left side dead bolt, right dead bolt are thrown off left snap close and right snap close, and this moment, lock was opened; When the motor backward rotation, push rod resets under the effect of push rod returning spring, is in lockup state again.Fingerprint briefcase lock of the present utility model adopts the unlatching input signal of somatic fingerprint as fingerprint control circuit device, has the good characteristics of property easy to use, safe.
Description of drawings
Fig. 1 is the structural representation of fingerprint briefcase lock of the present utility model.
Fig. 2 is the structural representation after fingerprint briefcase lock of the present utility model is removed micro machine.
Fig. 3 is the fingerprint control circuit manipulated or operated apparatus of fingerprint briefcase lock of the present utility model.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, a kind of fingerprint briefcase lock of the present utility model, it comprises lock housing 1, left side snap close 4, right snap close 8, left side dead bolt 5 and right dead bolt 12, it is characterized in that left dead bolt 5 is connected on the left button 2, right dead bolt 12 is connected on the right button 13, left returning spring 3 is arranged on the left button 2, right returning spring 11 is arranged on the right button 13, there is a push rod 6 on above-mentioned left dead bolt 5 and right dead bolt 12 sides, push rod 6 can move under the slide block on the screw mandrel 10 that micro machine 7 drives 9 promotes, push rod returning spring 14 is arranged on the push rod 6, and described micro machine 7 is controlled by fingerprint control circuit device.
As shown in Figure 3, above-mentioned fingerprint control circuit device, it comprises the power circuit that chip TPS79318 forms, adopt chip microprocessor chip FSC7002, its input has D5/SCK-INV fingerprint collecting sensor, AT25DFXXX fingerprint memory, the wake-up circuit that chip MIC5219 and peripheral cell are formed, output are the micro machine drive circuits that triode N2, N4 and other peripheral cell are formed, and M1 is a micro machine 7.
Claims (1)
1. a fingerprint briefcase is locked, it comprises lock housing (1), left side snap close (4), right snap close (8), left side dead bolt (5) and right dead bolt (12), it is characterized in that left dead bolt (5) is connected on the left button (2), right dead bolt (12) is connected on the right button (13), left returning spring (3) is arranged on the left button (2), right returning spring (11) is arranged on the right button (13), there is a push rod (6) on above-mentioned left dead bolt (5) and right dead bolt (12) side, push rod (6) can move under the slide block (9) on the screw mandrel (10) that micro machine (7) drives promotes, push rod returning spring (14) is arranged on the push rod (6), and described micro machine (7) is controlled by fingerprint control circuit device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201706438U CN201687288U (en) | 2010-04-27 | 2010-04-27 | Fingerprint lock for briefcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201706438U CN201687288U (en) | 2010-04-27 | 2010-04-27 | Fingerprint lock for briefcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687288U true CN201687288U (en) | 2010-12-29 |
Family
ID=43375572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201706438U Expired - Fee Related CN201687288U (en) | 2010-04-27 | 2010-04-27 | Fingerprint lock for briefcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948671A (en) * | 2017-03-17 | 2017-07-14 | 罗菊芳 | A kind of intelligent case and bag fingerprint electronic lock |
-
2010
- 2010-04-27 CN CN2010201706438U patent/CN201687288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948671A (en) * | 2017-03-17 | 2017-07-14 | 罗菊芳 | A kind of intelligent case and bag fingerprint electronic lock |
| CN106948671B (en) * | 2017-03-17 | 2022-08-05 | 罗菊芳 | Intelligent case fingerprint electronic 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: 20101229 Termination date: 20110427 |