CN102400603B - Electromechanical conversion device for electronic lock - Google Patents
Electromechanical conversion device for electronic lock Download PDFInfo
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- CN102400603B CN102400603B CN201110408749.6A CN201110408749A CN102400603B CN 102400603 B CN102400603 B CN 102400603B CN 201110408749 A CN201110408749 A CN 201110408749A CN 102400603 B CN102400603 B CN 102400603B
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- electromagnetic valve
- slurcam
- electronic lock
- lock
- driver blade
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Abstract
The invention discloses an electromechanical conversion device for an electronic lock. The device is arranged on an indoor panel of the electronic lock, and is characterized by comprising an electromagnetic valve, a control sheet controlled to move to and fro by the electromagnetic valve, a micro switch for controlling the electromagnetic valve to act, and a mechanical conversion device, wherein the mechanical conversion device comprises a lock head shifting fork, a push plate connected with the lock head shifting fork, and a driving block matched with the push plate to unlock the lock; the driving block is connected with the control sheet through an elastic member; the control sheet drives the driving block to move under the action of the electromagnetic valve, so that the driving block is separated from the push plate and cannot drive an unlocking bolt, and the lock is locked; the push plate presses the micro switch, so that the micro switch is turned off, and the electromagnetic valve does not work; when the electronic lock works normally, the electromagnetic valve works normally, and a mechanical key cannot unlock the lock; and when the electronic lock cannot work normally, the electromagnetic valve does not work, and the mechanical key can unlock the lock, so that the safety and reliability of the electronic lock are improved.
Description
Technical field
The present invention relates to electronic lock, particularly a kind of electromechanical transformation apparatus of electronic lock.
Background technology
At present, on market, existing lock generally comprises the lockset that mechanical lock, electronic lock and mechanical lock and electronic lock combine.The mechanical lock head of assembling lock is in particular cases done emergent unlocking use in power failure or other conventionally, do not need at ordinary times to use, because the mutual opening rate of mechanical lock head is higher, the existence of mechanical lock head can reduce the safety of electronic lock, if do not use mechanical lock head can in particular cases cause and can not unblank in power failure or other again, the reliability of electronic lock be reduced.
Therefore, how addressing the above problem is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present invention is to provide a kind of in the time that electronic lock is normally worked, and mechanical key can not be unblanked; In the time of electronic lock cisco unity malfunction, the electromechanical transformation apparatus that mechanical key can be unblanked, is intended to improve the safety and reliability of electronic lock.
The present invention proposes a kind of electromechanical transformation apparatus of electronic lock, be located on the indoor panel of an electronic lock, it is characterized in that, comprise electromagnetic valve, the control strip that moved around by described solenoid control, control microswitch and a mechanical switching device of described electromagnetic valve action, described mechanical switching device comprises lock head shifting fork, the slurcam being connected with described lock head shifting fork and the band motion block for coordinating described slurcam to unblank, described band motion block is connected by elastic component with described control strip, described control strip drives described band motion block to move under the effect of described electromagnetic valve, make can not drive in released state the insurance of unblanking between described band motion block and described slurcam, make lock in blocking, described slurcam is compressed on described microswitch and makes this microswitch in closed condition, and described electromagnetic valve is not worked.
Preferably, described slurcam is provided with magnet, the one spacing metal baffle that can attract each other with magnet and a spacing metal backup that can not attract each other with magnet are separately positioned on the both sides of described lock head shifting fork, described spacing metal baffle is fixed between described lock head shifting fork and described microswitch, and described spacing metal backup is fixed between described lock head shifting fork and described band motion block.
Preferably, described microswitch is provided with one for starting or cutting out the shift knob of described microswitch and be located at above described shift knob and for starting or cut out the shell fragment of described shift knob, and described slurcam is compressed on described shell fragment and makes described shift knob in closed condition.
Preferably, described microswitch is provided with the warning device that is subject to described microswitch control.
Preferably, described electromagnetic valve is provided with a jacking block moving around for promoting described control strip.
Preferably, also comprise the drive mechanism that an auxiliary described electromagnetic valve jacking block moves, described drive mechanism comprises a fixed axis and the driver blade that can rotate around described fixed axis, and described driver blade comprises first driver blade that can be promoted by described slurcam, be connected with described the first driver blade and for promoting the second driver blade of described jacking block.
Preferably, described the second driver blade and the mutual clamping of described jacking block.
Preferably, be provided with the bumping post for stopping that described the first driver blade arbitrarily slides between described the first driver blade and described slurcam, described the first driver blade is curved with the position that described slurcam contacts.
The present invention is in the normal work of electronic lock and not when rotational lock head shift fork, and the slurcam in electromechanical transformation apparatus attracts in spacing metal baffle, and is suppressing shell fragment, make the shift knob of being pressed by shell fragment in closed condition, thereby electromagnetic valve is not worked; In the time of electronic lock normal power-up, unblank with mechanical key, rotational lock head shift fork, lock head shifting fork rotates and drives slurcam to rotate, slurcam leaves shell fragment, shell fragment flicks under the effect of elastic force, has removed and has split the pressure that closes button, makes shift knob in starting state, thereby electromagnetic valve is started working, solenoid control control strip moves, and control strip drives band motion block to move, and makes slurcam can not promote to be with motion block, thereby can not unblank, improve the safety of electronic lock.In the time that electronic lock can not normal power-up, unblank with mechanical key, rotational lock head shift fork, when slurcam turns to band motion block position, electromagnetic valve is because not having power supply can not work, and band motion block can not move, thereby slurcam drives band, motion block is unblanked.Under emergency rating, available mechanical key is unblanked, easy to use.
Brief description of the drawings
Fig. 1 is the structural representation in lock panel in the embodiment of electromechanical transformation apparatus of electronic lock of the present invention;
Fig. 2 is the front section view in lock panel when electronic lock is blocking in the embodiment of electromechanical transformation apparatus of electronic lock of the present invention;
Fig. 3 is the front section view in lock panel when electronic lock is unlocking condition in the embodiment of electromechanical transformation apparatus of electronic lock of the present invention;
Fig. 4 is the front section view in lock panel when slurcam is idling conditions in the embodiment of electromechanical transformation apparatus of electronic lock of the present invention.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, an embodiment of the electromechanical transformation apparatus of electronic lock of the present invention is proposed, be located on the indoor panel of an electronic lock.The indoor panel of electronic lock comprises lock panel and cover plate, in the lock panel of electronic lock, be provided with clutch yoke assembly, clutch yoke assembly comprises shift fork 100, for controlling brake structure that shift fork 100 rotates, for controlling the brake switch 102 of brake structure and being arranged on the syndeton 101 of shift fork 100 both sides.In the lock panel of electronic lock, be also provided with for promoting brake switch 102 with the opening device realizing shift fork 100 and can twist and for controlling the control circuit board 900 of opening device.Opening device comprises the motor 201 that is connected with control circuit board 900, be arranged on the screw rod 202 that can move forward and backward on motor 201 and while rotation, for promoting the startup structure 200 of brake switch 102 and promoting the pressing plate 204 of this startup structure 200 for machinery.Pressing plate 204 and the first torsion spring are arranged on the first fixed leg, conflict respectively on the sidewall of the inner side of pressing plate 204, lock panel in the two ends of the first torsion spring, and torsion spring makes pressing plate 204 fix at the situation upper/lower positions that is not subject to external force.Pressing plate 204 is separately positioned on motor 201 arranged on left and right sides that starts structure 200, start between structure 200 and the screw rod 202 of motor 201 and be connected by iron wire 203, when moving up and down, screw rod 202 drive startup structure 200 to seesaw by iron wire 203, to reach the purposes of opening or closing brake switch 102.Clutch yoke assembly is connected for square iron driver plate 800 assemblies that rotate shift fork 100 with one by two strip iron plates 801, one end of two iron plates 801 is connected with the syndeton 101 of shift fork 100 both sides respectively, the other end of two iron plates 801 connects with both sides corresponding on square iron driver plate 800 respectively, and two iron plates 801 be arranged in parallel.Square iron driver plate 800 is connected with the rotating valve being arranged on outside indoor panel, and rotating valve drives square iron driver plate 800 to rotate, thereby drives iron plate 801 to pull.Brake switch 102 at electronic lock is opened, and in the rotating situation of shift fork 100, twisting rotating valve, drives iron plate 801 to pull back and forth to reach the object of opening the door.In the lock panel of electronic lock, be also provided with insurance and turn round shift fork 700, increase the safety of electronic lock.
The electromechanical transformation apparatus of being located on electronic lock indoor panel is arranged between clutch yoke 100 assemblies and square iron driver plate 800, control strip 501 that this electromechanical transformation apparatus comprises electromagnetic valve 400, controlled by electromagnetic valve 400 moves around, controls the microswitch 402 and that electromagnetic valve 400 moves and is arranged on the mechanical switching device that starts structure 200 dead aheads.The slurcam 301 that mechanical switching device comprises lock head shifting fork 300, be connected with lock head shifting fork 300 and the band motion block 302 for coordinating described slurcam 301 to unblank.Slurcam 301 is provided with magnet, be respectively equipped with the spacing metal baffle 206 that can attract each other with magnet, the spacing metal backup 205 that can not attract each other with magnet in the both sides of lock head shifting fork 300, spacing metal baffle 206 is fixed between lock head shifting fork 300 and microswitch 402, spacing metal backup 205 is fixed between lock head shifting fork 300 and band motion block 302, and slurcam 301 can only be rotated between spacing metal baffle 206 and metal backup 205.And spacing metal backup 205 is blocked between pressing plate 204 and slurcam 301, thereby slurcam 301 cannot promote pressing plate 204 to open brake switch 102.Band motion block 302 is arranged between slurcam 301 and pressing plate 204, and slurcam 301 needs to promote band motion block 302 and indirectly promotes pressing plate 204 to open brake switch 102.
Microswitch 402 is provided with one for starting or cutting out the shift knob of described microswitch 402 and be located at shift knob top and for starting or the shell fragment of closing switch button, slurcam 301 attracts in spacing metal baffle 206, and is compressed on shell fragment and makes microswitch 402 in closed condition.On microswitch 402, be also provided with the warning device that controlled by microswitch 402, in the time that microswitch 402 is opened, warning device sends alarm sound.
Band motion block 302 is connected by elastic component with control strip 501, and control strip 501 is arranged on one end of electromagnetic valve 400.Control strip 501 and the second torsion spring are arranged on the second fixed leg 500, and the two ends of the second torsion spring are conflicted respectively in the inner side of control strip 501, the indoor panel of electronic lock, and the second torsion spring makes control strip 501 fix at the situation upper/lower positions that is not subject to external force.Electromagnetic valve 400 is provided with a jacking block 401 moving around for promoting control strip 501.The in the situation that of normal power-up, when driving slurcam 301, rotational lock head shift fork 300 rotates, slurcam 301 leaves shell fragment, make shift knob in the time of starting state, warning device sends alarm sound, and electromagnetic valve 400 is started working, jacking block 401 promotes control strip 501 and outwards moves under the effect of electromagnetic valve 400, control strip 501 drives again connected band motion block 302 to move, make turn to the slurcam 301 at spacing metal backup 205 places and be with between motion block 302 in released state, thereby slurcam 301 can not promote pressing plate 204 to open brake switch 102, can not unblank, improve the safety and reliability of electronic lock.
In the normal work of electronic lock and not when rotational lock head shift fork 300, in electromechanical transformation apparatus, suppressing shell fragment, make the shift knob of being pressed by shell fragment in closed condition, thus electromagnetic valve 400 do not work, alarm can not start, rotational lock head shift fork 300 in the time of electronic lock normal power-up, lock head shifting fork 300 rotates and drives slurcam 301 to rotate, slurcam 301 leaves shell fragment, shell fragment flicks under the effect of elastic force, remove and split the pressure that closes button, make shift knob in starting state, thereby warning device sends alarm sound, and electromagnetic valve 400 is started working, jacking block 401 promotes control strip 501 and outwards moves under the effect of electromagnetic valve 400, control strip 501 drives again connected band motion block 302 to move, make turn to the slurcam 301 at spacing metal backup 205 places and be with between motion block 302 in released state, thereby slurcam 301 can not promote pressing plate 204 to open brake switch 102, can not unblank, improve the safety of electronic lock.Rotational lock head shift fork 300 in the time that electronic lock can not normal power-up, when slurcam 301 turns to band motion block 302 position, electromagnetic valve 400 is not because having power supply can not work, band motion block 302 can not move, thereby slurcam 301 drives band motion block 302 to open brake switch 102, then opens the door by twisting rotating valve.Under emergency rating, available mechanical key is unblanked, easy to use.
But when in electromagnetic valve 400 situation that the frictional force not or between control strip 501 and fixed leg is difficult to very greatly promote to the active force of control strip 501, the jacking block 401 of electromagnetic valve 400 can not make control strip 501 move, and therefore this electromechanical transformation apparatus also comprises the drive mechanism that pilot solenoid valve 400 jacking blocks 401 move.This drive mechanism comprises a fixed axis and the driver blade that can rotate around this fixed axis, and driver blade comprises and can be pushed the first driver blade 600 that plate 301 promotes and be connected with the first driver blade 600 and for promoting the second driver blade 601 of jacking block 401.The second driver blade 601 and the mutual clamping of jacking block 401.Between the first driver blade 600 and slurcam 301, be provided with the bumping post for stopping that the first driver blade 600 arbitrarily slides, the first driver blade 600 is curved with the position that slurcam 301 contacts, and the second driver blade 601 is arranged on the side of control strip 501 facing to jacking block 401.In the time of electronic lock normal power-up, slurcam 301 rotates, slurcam 301 promotes the first driver blade 600, the summit that slides to arc from one end of the first driver blade 600 makes the second driver blade 601 drive jacking block 401 that control strip 501 is pushed up outward, thereby solve when in electromagnetic valve 400 situation that the frictional force not or between control strip 501 and fixed leg is difficult to very greatly promote to the active force of control strip 501 problem that electromagnetic valve 400 can not make control strip 501 move; Slide to and leave the first driver blade 600, the first driver blades 600 behind the summit of arc and the second driver blade 601 recovers original position, the second driver blade 601 does not have the effect of power to jacking block 401.In the time that electronic lock can not normal power-up, the control strip 501 being pushed up outward can restore to the original state under the effect of torsion spring like this, and band motion block 302 can not move, thereby slurcam 301 drives band motion blocks 302 to unblank.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes manual of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. the electromechanical transformation apparatus of an electronic lock, be located on the indoor panel of an electronic lock, it is characterized in that, comprise electromagnetic valve, be subject to control strip that described solenoid control moves around, control microswitch and a mechanical switching device of described electromagnetic valve action, the slurcam that described mechanical switching device comprises lock head shifting fork, be connected with described lock head shifting fork and the band motion block for coordinating described slurcam to unblank, described band motion block is connected by elastic component with described control strip, and described microswitch is provided with the warning device that is subject to described microswitch control; Described slurcam is compressed on described microswitch and makes this microswitch in closed condition, and described electromagnetic valve is not worked; Described electromagnetic valve is provided with a jacking block moving around for promoting described control strip, described control strip drives described band motion block to move under the effect of described electromagnetic valve, make can not drive in released state the insurance of unblanking between described band motion block and described slurcam, make lock in blocking; Also comprise the drive mechanism that an auxiliary described electromagnetic valve jacking block moves, described drive mechanism comprises a fixed axis and the driver blade that can rotate around described fixed axis, and described driver blade comprises first driver blade that can be promoted by described slurcam, be connected with described the first driver blade and for promoting the second driver blade of described jacking block.
2. the electromechanical transformation apparatus of electronic lock according to claim 1, it is characterized in that, described slurcam is provided with magnet, the one spacing metal baffle that can attract each other with magnet and a spacing metal backup that can not attract each other with magnet are separately positioned on the both sides of described lock head shifting fork, described spacing metal baffle is fixed between described lock head shifting fork and described microswitch, and described spacing metal backup is fixed between described lock head shifting fork and described band motion block.
3
.the electromechanical transformation apparatus of electronic lock according to claim 2, it is characterized in that, described microswitch is provided with one for starting or cutting out the shift knob of described microswitch and be located at above described shift knob and for starting or cut out the shell fragment of described shift knob, and described slurcam is compressed on described shell fragment and makes described shift knob in closed condition.
4
.the electromechanical transformation apparatus of electronic lock according to claim 1, is characterized in that, described the second driver blade and the mutual clamping of described jacking block.
5
.the electromechanical transformation apparatus of electronic lock according to claim 4, it is characterized in that, between described the first driver blade and described slurcam, be provided with the bumping post for stopping that described the first driver blade arbitrarily slides, described the first driver blade is curved with the position that described slurcam contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110408749.6A CN102400603B (en) | 2011-12-10 | 2011-12-10 | Electromechanical conversion device for electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110408749.6A CN102400603B (en) | 2011-12-10 | 2011-12-10 | Electromechanical conversion device for electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102400603A CN102400603A (en) | 2012-04-04 |
| CN102400603B true CN102400603B (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110408749.6A Active CN102400603B (en) | 2011-12-10 | 2011-12-10 | Electromechanical conversion device for electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102400603B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018733B (en) * | 2014-04-29 | 2016-05-18 | 南京东屋电子科技有限公司 | Conversion equipment and pulling block |
| CN110080620B (en) * | 2019-05-10 | 2021-02-02 | 厦门市鑫宏鹏电子有限公司 | Processing method for improving security level of electronic lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307887Y (en) * | 1996-12-03 | 1999-02-17 | 青岛第二锁厂 | Electric controlled automatic door lock |
| US6584817B1 (en) * | 2002-08-14 | 2003-07-01 | Wfe Technology Corp. | Electronic anti-theft lock |
| CN201347644Y (en) * | 2008-12-24 | 2009-11-18 | 孔令芹 | Lock with electro-mechanical switching device |
| CN202380830U (en) * | 2011-12-10 | 2012-08-15 | 饶秀琴 | Electromechanical converter of electronic lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698263B2 (en) * | 2002-07-22 | 2004-03-02 | Hui-Hua Hsieh | Remote-controlled door lock |
-
2011
- 2011-12-10 CN CN201110408749.6A patent/CN102400603B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307887Y (en) * | 1996-12-03 | 1999-02-17 | 青岛第二锁厂 | Electric controlled automatic door lock |
| US6584817B1 (en) * | 2002-08-14 | 2003-07-01 | Wfe Technology Corp. | Electronic anti-theft lock |
| CN201347644Y (en) * | 2008-12-24 | 2009-11-18 | 孔令芹 | Lock with electro-mechanical switching device |
| CN202380830U (en) * | 2011-12-10 | 2012-08-15 | 饶秀琴 | Electromechanical converter of electronic lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102400603A (en) | 2012-04-04 |
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Application publication date: 20120404 Assignee: Zhongshan city is liked and Ford Electronic Science and Technology Co., Ltd. Assignor: Rao Xiuqin Contract record no.: 2015440000292 Denomination of invention: Electromechanical conversion device for electronic lock Granted publication date: 20140716 License type: Exclusive License Record date: 20150619 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |