CN101666297A - Self-generation device for fingerprint lock - Google Patents
Self-generation device for fingerprint lock Download PDFInfo
- Publication number
- CN101666297A CN101666297A CN200810213523A CN200810213523A CN101666297A CN 101666297 A CN101666297 A CN 101666297A CN 200810213523 A CN200810213523 A CN 200810213523A CN 200810213523 A CN200810213523 A CN 200810213523A CN 101666297 A CN101666297 A CN 101666297A
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- CN
- China
- Prior art keywords
- gear
- clockwork spring
- fingerprint lock
- generation device
- door
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Abstract
The invention discloses a self-generation device for a fingerprint lock, which can convert mechanical energy generated by the rotation of a door or the movement of a drawer into electric energy. The self-generation device for the fingerprint lock comprises a spiral spring, a spiral spring driver, a micro-generator, a gear, an escape wheel, a balance wheel and the like; when the door rotates or thedrawer moves, the spiral spring driver fraps the spiral spring and stores the mechanical energy on the spiral spring; and when the door or the drawer inversely motions, the spiral spring driver is relaxed, the spiral spring is released and the micro-generator is driven by the gear to rotate to generate the electric energy which is supplied to a fingerprint lock circuit and a rechargeable batteryso that the fingerprint lock can work long in no need of externally supplying power and changing the battery.
Description
Affiliated technical field
The present invention relates to a kind of power supply of fingerprint lock, the especially the sort of fingerprint lock power supply that does not need externally fed automatically the mechanical energy that door rotates or drawer moves to be changed into electric energy.
Background technique
As everyone knows, fingerprint lock is the high electronic lock of theftproof performance, but it needs power supply, present fingerprint lock power supply is mainly provided by the AC rectification voltage stabilizing of outside, in a single day this lock runs into to have a power failure just can not work, this fingerprint lock of external power supply that needs needs power line, at Men Bianxu power socket is installed, and this gives and uses and installation has brought inconvenience; It is provided by battery to also have a kind of fingerprint lock power supply, but because relatively power consumption of the dead bolt driving mechanism of fingerprint lock, need external power supply often to charge the battery or often change battery, in case the battery that has a power failure for a long time has little time charging or changes in time just cisco unity malfunction.
Summary of the invention
Need the outside deficiency that power supply is provided or often changes battery in order to overcome existing fingerprint lock, the invention provides a kind of power supply of fingerprint lock, it does not need the outside that power supply is provided and often changes battery, and is easy to install and use, the reliability height.
The technological scheme that its technical problem that solves the utility model adopts is: the present invention is made of clockwork spring and clockwork spring driver, microgenerator, gear, escape wheel, escapement etc.Clockwork spring is fixed on the master gear, and master gear is connected with microgenerator from gear by several acceleration.The end of train of gearings connects escape wheel, and escape wheel is connected with escapement by escapement pawl on it.Clockwork spring driver one end is fixed on door or the door chamber, and the other end is connected with master gear.The clockwork spring driver can be backguy, also can be tooth bar or gear.When door rotated, clockwork spring driver drives master gear rotated the mechanical energy that clockwork spring is tightened up the door rotation and is stored on the clockwork spring.When door reversed, clockwork spring was lax, and the mechanical energy that is stored in clockwork spring is released by the rotation of gear set drive microgenerator and produces electric energy.The electric current that microgenerator produces offers fingerprint lock circuit and chargeable cell by rectifying and voltage-stabilizing.Clockwork spring also rotates by the gear set drive escape wheel when driving the microgenerator rotation, promote the damper rod on the escapement on the escape wheel about the escapement pawl, thereby the speed that discharges of control clockwork spring allows microgenerator rotate at a slow speed, has avoided the battery clockwork spring that has little time to charge just to discharge and be over.
Beneficial effect of the present invention is that fingerprint lock adopts the present invention to make power supply, need not externally fed, also do not need to change battery, but just long-term work is easy to install and use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is a power facility schematic representation of the present invention
Fig. 2 is a balance mechanism schematic representation of the present invention
Fig. 3 is a master gear clockwork spring wire casing combined mechanism schematic representation of the present invention
In Fig. 1,2,3, the 1st, escapement, the 2nd, the damper rod on the escapement, the 3rd, be balance staff, the 4th, the escapement pawl on the escape wheel, the 5th, escape wheel, the 6th, last gear, the 7th, microgenerator rotating shaft, the 8th, master gear, the 9th, clockwork spring, the 10th, the backguy wire casing, the 11st, backguy, the 12nd, the rotating shaft of master gear, the 13rd, clockwork spring packing box
Embodiment
In Fig. 1,3, the outer end of clockwork spring (9) is fixed in the clockwork spring packing box (13), and clockwork spring packing box (13) is fixed on the door, and clockwork spring (9) the inner is fixed in the master gear rotating shaft (12).Master gear (8) one side is by clockwork spring packing box (13), and another side is carved with annular wire casing (10), and backguy (11) one ends are in wire casing (10), and the other end then is fixed on the chamber.The gearwheel interlock of the small gear of master gear (8) and last gear (6), last gear (6) are fixed in the rotating shaft (7) of microgenerator, the gear interlock on the gearwheel of last gear (6) and the escape wheel (5).The end that the adjacent escape wheel of escapement (1) (5), escape wheel (5) are gone up the escapement pawl can bump the damper rod (2) that shakes on taking turns.
When door was closing, backguy (11) was tightened up, and clockwork spring (9) is released.When opening the door, because distance increases gradually between the present invention and the door chamber, the backguy (11) in wire casing must discharge, and master gear (8) rotates under backguy (11) drives like this, thereby clockwork spring is tightened up, and the mechanical energy that door is rotated is stored on the clockwork spring.When door was shut, backguy was lax suddenly, and its pulling force to clockwork spring (9) suddenly disappears, and clockwork spring (9) is released, and drives master gear (8) counter-rotation, and master gear (8) tightens up backguy on one side and drive simultaneously last gear (6) rotation again in wire casing.Because of last gear (6) is fixed in the rotating shaft of microgenerator,, uses by microgenerator for the fingerprint lock circuit so also rotating under last gear (6) drives and produce electric energy.End gear (6) also drives escape wheel (5) and rotates when driving the microgenerator rotation, the last escapement pawl (4) of escape wheel (5) constantly bumps the left and right sides damper rod (2) on the wheel (1) that shakes, the speed of putting thereby control clockwork spring (9) is speeded, avoid the battery of fingerprint lock circuit also to have little time charging, clockwork spring just speeds to put to be over.When above process is opened and repeated to door once more.
Claims (7)
1. self-generation device for fingerprint lock, especially the sort of door can the rotation or the self-generation device for fingerprint lock of the mechanical energy converting electrical energy that drawer moves, constitute by clockwork spring and clockwork spring driver, microgenerator, gear, escape wheel, escapement etc., it is characterized in that microgenerator links to each other with clockwork spring by gear, and clockwork spring links to each other with door or door chamber by the clockwork spring driver.
2. according to the described self-generation device for fingerprint lock of claim 1, it is characterized in that the clockwork spring driver can be backguy, also can be gear or tooth bar, and the one end is connected with the fixing gear of clockwork spring, and the other end is connected with a door or a door chamber.
3. according to claim 1 and the described self-generation device for fingerprint lock of claim 2, the outer end that it is characterized in that clockwork spring (9) is fixed on the clockwork spring packing box (13), clockwork spring packing box (13) is fixed on the door, and clockwork spring (9) the inner is fixed on master gear (8)) in the rotating shaft (12).
4. according to claim 1 and the described self-generation device for fingerprint lock of claim 3, the one side that it is characterized in that master gear (8) is close to clockwork spring packing box (13), another side is carved with annular wire casing (10), and an end of backguy (11) is in wire casing (10), and the other end is fixed on the chamber.
5. according to claim 1 and the described self-generation device for fingerprint lock of claim 2, it is characterized in that the gearwheel interlock of the small gear and the last gear (6) of master gear (8), end gear (6) is fixed in the rotating shaft (7) of microgenerator, gear interlock on the gearwheel interlock escape wheel (5) of end gear (6), the adjacent escape wheel of escapement (1) (5), last escapement pawl (4) end of escape wheel (5) hits the damper rod (2) on the escapement.
6. according to the described self-generation device for fingerprint lock of claim 1, it is characterized in that escape wheel (5) is made of a gear and a plurality of escapement pawl, escapement pawl (4) is evenly distributed on the upper surface of gear, and the end of escapement pawl (4) is a tilted mouth shape.
7. according to the described self-generation device for fingerprint lock of claim 1, it is characterized in that a damper rod (2) is established on the both sides of the central shaft (3) of escapement (1) separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810213523A CN101666297A (en) | 2008-09-04 | 2008-09-04 | Self-generation device for fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810213523A CN101666297A (en) | 2008-09-04 | 2008-09-04 | Self-generation device for fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101666297A true CN101666297A (en) | 2010-03-10 |
Family
ID=41803048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810213523A Pending CN101666297A (en) | 2008-09-04 | 2008-09-04 | Self-generation device for fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101666297A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191878A (en) * | 2011-05-19 | 2011-09-21 | 陈润明 | Intelligent door lock panel device |
| CN108847709A (en) * | 2018-08-24 | 2018-11-20 | 南京科技职业学院 | The electronic fingerprint lock that self-rechargeable can charge outside again |
| US11846121B2 (en) | 2017-06-02 | 2023-12-19 | Lock Ii, Llc | Device and methods for providing a lock for preventing unwanted access to a locked enclosure |
-
2008
- 2008-09-04 CN CN200810213523A patent/CN101666297A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191878A (en) * | 2011-05-19 | 2011-09-21 | 陈润明 | Intelligent door lock panel device |
| US11846121B2 (en) | 2017-06-02 | 2023-12-19 | Lock Ii, Llc | Device and methods for providing a lock for preventing unwanted access to a locked enclosure |
| CN108847709A (en) * | 2018-08-24 | 2018-11-20 | 南京科技职业学院 | The electronic fingerprint lock that self-rechargeable can charge outside again |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100310 |