CN104328950B - A kind of low-power consumption safe electronic lock - Google Patents
A kind of low-power consumption safe electronic lock Download PDFInfo
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- CN104328950B CN104328950B CN201410576973.XA CN201410576973A CN104328950B CN 104328950 B CN104328950 B CN 104328950B CN 201410576973 A CN201410576973 A CN 201410576973A CN 104328950 B CN104328950 B CN 104328950B
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Abstract
The present invention uses a kind of low-power consumption safe electronic lock, including: mechanical unlocking device, main electric drive parts, auxiliary electric drive parts, induction installation and power supply and control line circuit unit, the most main electric drive parts have been responsible for the lock body unlatching/closedown of electronic lock and have been controlled, the stand-by machine mode of unblanking the most only is controlled by auxiliary electric drive parts, and power supply and control line circuit unit are responsible for the circuit being powered respectively to main and auxiliary electric drive parts.Thus reached to be still within " zero-power " state when day electronic lock cuts out；And when needing to open, only need main electric drive parts energising work can automatically turn on electronic lock；Once break down, then can be unblanked by stand-by machine mode；And lock body cannot be opened by stand-by machine mode when electronic lock is normal.I.e. reached the characteristic of overall low-power consumption, improve again electronic lock day normally open/facilitation closed, and its security is also entirely capable of reaching and surmount all kinds of technical scheme of existing electronic lock.
Description
Technical field
The present invention relates to electronic lock, be specifically related to a kind of low-power consumption safe electronic lock.
Background technology
Electronic lock obtains extensively application in various fields, compares tradition mechanical lock and has more the advantage of anti-technology unlocking.But nowadays electronic lock develops into, often face following problem:
(1) a lot of occasion gate inhibition's electric power systems often cannot provide effective continued power, the problem that after causing once power-off, electronic access lost efficacy；
(2) in the place that cannot ensure effectively power supply, electronic lock often uses the locked scheme of power-off, but the problem cannot normally unblanked after power supply trouble can be caused；
(3) for solving the problems referred to above, electronic lock increase utilizes stand-by machine keyhole as standby scheme of unblanking, it is to avoid cannot unblank during power supply trouble；But the hidden danger utilizing stand-by machine keyhole illegally to open the door can be caused；
Above Railway Project, causes and all there is all potential safety hazards and managerial inconvenience in the utilization of actual electronic lock, the problem being badly in need of having electronic lock to be solved.
Summary of the invention
The present invention is directed to prior art and problem, it is provided that a kind of low-power consumption safe electronic lock, the problem that can preferably solve low-power consumption problem, reliability and the convenience of electronic lock.
A kind of low-power consumption safe electronic lock that the embodiment of the present invention provides, including:
Mechanical unlocking device, the main electric drive parts being used for being rotated by key insertion mechanical lock or pressing unblank button driving mechanical dead bolt or electronic lock carry out reverse unlocking action, unlocking electronic lock；
Induction installation, for being responsible for whether monitoring mechanical unlocking device is triggered or the most organic tool unlocking action, also or the position monitoring information that whether driven by mechanical unlocking device of main electric drive parts；
Main electric drive parts, for when electronic lock is in pinning, under powering-off state, main electric drive parts remain off closed state；And main electric drive parts inversely unblank to move in the case of energising, closed mode be converted to as opening, unlocking electronic lock body；
Auxiliary electric drive parts, are used for being responsible in the case of energising stoping mechanical unlocking device or main electric drive parts to carry out reverse unlocking action；
Power supply and control line circuit unit, for receiving the position monitoring information of induction installation, and be responsible for controlling respectively to be powered circuit on/off to main electric drive parts, auxiliary electric drive parts.
Compared with prior art, a kind of low-power consumption safe electronic lock of the present invention, it has the beneficial effects that, in actual use, reach the electronic lock when day electronic lock cuts out and be in " zero-power " state, and when needing to open, only main electric drive parts energising work can need to be automatically turned on electronic lock；Once break down, then can be unblanked by mechanical unlocking device；And mechanical unlocking device unlocking electronic lock body cannot be passed through when electronic lock is in normal.I.e. reached the characteristic of electronic lock entirety low-power consumption, improve again electronic lock day normally open/the facilitation level closed, and its security is also entirely capable of reaching and surmounting all kinds of technical schemes of existing electronic lock.
Accompanying drawing explanation
The structural principle schematic diagram of Fig. 1 a kind of low-power consumption safe electronic lock；
The electromagnet profile that spring recovers automatically is relied on after a kind of power-off of Fig. 2；
The electromagnet profile that spring recovers automatically is relied on after Fig. 3 another kind power-off；
A kind of main electric drive parts being made up of through pull-type electromagnet of Fig. 4；
The main electric drive parts that Fig. 5 another kind is made up of through pushing-type electromagnet；
A kind of electronic lock detonation configuration schematic diagram containing main and auxiliary electric drive parts of Fig. 6；
Fig. 7 has the electronic lock closed mode generalized section of main and auxiliary electric drive parts；
Generalized section when main electric drive parts release the locking to electronic lock in Fig. 8 Fig. 7；
Fig. 9 main electric drive parts release schematic diagram after the locking of electronic lock；
In Figure 10 Fig. 7, auxiliary electromagnet stops profile when utilizing stand-by machine mode to open main electromagnet；
Profile when electronic lock is opened by stand-by machine mode in Figure 11 Fig. 7；
A kind of low-power consumption safe electronic lock construction schematic diagram containing machinery dead bolt of Figure 12；
Profile when handle is opened after making machinery dead bolt open in Figure 13 Figure 12 during the energising of electronic lock main electromagnet；
In Figure 14 Figure 12, electronic lock button of unblanking is triggered profile when being stopped by auxiliary electromagnet；
Electronic lock profile when button of unblanking is pressed so that machinery dead bolt unlatching in Figure 15 Figure 12；
The structural representation of the auxiliary electric drive parts of Figure 16 a kind of band hook effect.
Detailed description of the invention
Below with reference to drawings and the specific embodiments, the invention will be further described.
Embodiment one: a kind of low-power consumption safe electronic lock, including: mechanical unlocking device, main electric drive parts, auxiliary electric drive parts, induction installation, power supply and control line circuit unit；It is illustrated in figure 1 the structural principle schematic diagram of this electronic lock.Wherein:
Mechanical unlocking device, carries out reverse unlocking action, unlocking electronic lock for being rotated or pressed the main electric drive parts (2) of button of unblanking (1-4) driving mechanical dead bolt (1-3) or electronic lock by key (6) insertion mechanical lock (1)；
Induction installation (4), for being responsible for whether monitoring mechanical unlocking device is triggered or the most organic tool unlocking action, also or the position monitoring information that whether driven by mechanical unlocking device of main electric drive parts；
Main electric drive parts, for when electronic lock is in pinning, under powering-off state, main electric drive parts remain off closed state；And main electric drive parts inversely unblank to move in the case of energising, closed mode be converted to as opening, unlocking electronic lock body；
Auxiliary electric drive parts (3), are used for being responsible in the case of energising stoping mechanical unlocking device or main electric drive parts to carry out reverse unlocking action；
Power supply and control line circuit unit (5), comprise power supply and control module, and supply line 1, supply line 2；Wherein power supply and control module are for providing electric energy for electronic device in electronic lock, receive acceptance and unblank authorized order, and receive the position monitoring information of induction installation, and be responsible for controlling supply line 1 respectively, supply line 2 is powered circuit on/off to main electric drive parts, auxiliary electric drive parts.
In the present embodiment, described induction installation is miniature touch-switch, or is magnetic induction switch, or is photoelectric sensor switch.According to different applied environments, application scenario difference, button triggering mode of unblanking is different, and concrete triggering device should not be construed as limiting the invention.
In the present embodiment, described mechanical unlocking device is mechanical lock or button of unblanking, also or comprise machinery dead bolt, rotate or press the main electric drive parts of unblank button driving mechanical dead bolt or electronic lock and carry out reverse unlocking action, unlocking electronic lock for inserting mechanical lock by key；As a kind of with mechanical lock and the mechanical unlocking device of dead bolt in Fig. 6 is, Figure 13 is a kind of mechanical unlocking device with unblank button and dead bolt.
In the present embodiment, described mechanical unlocking device also includes Back plate for lock hole (1-2), and this Back plate for lock hole is responsible for covering mechanical lock outer surface, needs to open this Back plate for lock hole and just can insert a key into mechanical lock.
In the present embodiment, described induction installation is responsible for monitoring whether mechanical lock is triggered and whether has mechanical system unlocking action, senses that key inserts the action of lock core or senses action that Back plate for lock hole is opened, also or sense that button of unblanking is triggered for induction installation.In practice, the mode that this induction installation senses above-mentioned action is more, and the present invention does not limits at this.
In the present embodiment, described auxiliary electric drive parts include:
Auxiliary bearing (3-2), for stretching out when auxiliary electric drive parts are energized/retract, stops base bearing or the unlocking action of described mechanical unlocking device of described main electric drive parts；
Second spring (3-4), for making auxiliary bearing retract/stretch out when returning to original power-off state when described auxiliary electric drive parts are under off-position；
Auxiliary electromagnet coil (3-1), for producing electromagnetic force when energising so that described auxiliary bearing stretches out/retracts.
In the present embodiment, described auxiliary electric drive parts are the electromagnet that can automatically recover original state after a kind of power-off, or electricity inhales iron, or the assembly that electromagnet/electricity inhales iron and associated mechanical component forms.Being illustrated in figure 2 the profile of a kind of minitype electromagnet with spring, produce suction when being positioned at electromagnet housing (3-3) electromagnet coil (3-1) energising, bearing (3-2) irony body is sucked back, and spring (3-4) is compressed；When, after power-off, spring promotes bearing to move out, and returns to original state.Being illustrated in figure 3 the profile of the another kind of minitype electromagnet with spring, produce suction when electromagnet coil power, bearing B end (3-2B) irony body is sucked back, and spring is compressed, and bearing A end (3-2A) is pushed out；When, after power-off, spring promotes bearing B end to move out, and bearing A end is retracted and returned to original state.It it is more than several different types of minitype electromagnet, one of ordinary skill in the art will appreciate that the make of the electromagnet with this feature can have various ways, the structure of concrete auxiliary electric drive parts should not be construed as limiting the invention according to different occasion difference electromagnet characteristics.
In the present embodiment, described auxiliary electric drive parts are closed mode when energising, electronic lock can be stoped under closed mode to be converted to open by closedown, refer to auxiliary electric drive parts stop main electric drive parts or mechanical lock or button of unblanking when energising, go back or the further motion of Back plate for lock hole, thus reach finally to make electronic lock body to open mechanically.One of ordinary skill in the art will appreciate that owing to the structural form of auxiliary electric drive parts can have multiple, a certain position in this auxiliary stopped electronic lock body of electric drive parts and cause electronic lock to open can be there to be other forms, concrete auxiliary electric drive parts specific configuration in electronic lock should not be construed as limiting the invention.
In the present embodiment, described main electric drive parts include:
Base bearing (2-2), for being controlled described electronic lock body, blocks electronic lock body when base bearing stretches out so that electronic lock is closed, and when base bearing is retracted, electronic lock is unlocked；
First spring (2-4), for applying pressure/thrust to described base bearing so that described base bearing is under off-position to be released by the first spring at main electric drive parts and returns to the state of stretching out；
Main electromagnet coil (2-1), for producing electromagnetic force when energising so that described base bearing applies pressure to described first spring and retracts.
Wherein, described main electric drive parts are unidirectional Self-retaining electromagnet or two-way Self-retaining electromagnet or stepper motor, also or electricity inhales iron and the assembly of other mechanical components composition.It is a kind of through electromagnet with spring as shown in Figure 4, Figure 5, it is divided into coil (2-1), electronic box (2-3), bearing A end (2-2A), irony bearing B end (2-2B), spring (2-4), this electromagnet is constituted and occupation mode is similar to electromagnet in Fig. 3, no longer repeats at this.One of ordinary skill in the art will appreciate that the main electric drive parts make with this feature can also use different electromagnet, electricity suction iron, stepper motor each characteristic to constitute according to different occasions, the structure of concrete main electric drive parts should not be construed as limiting the invention.
The present embodiment one uses a kind of low-power consumption safe electronic lock, including: mechanical lock, main electric drive parts, auxiliary electric drive parts, induction installation, and power supply and control line circuit unit.The most main electric drive parts have been responsible for the lock body unlatching/closedown of electronic lock and have been controlled, and the stand-by machine mode of unblanking the most only is controlled by auxiliary electric drive parts.Thus reached to be still within " zero-power " state when day electronic lock cuts out；And when needing to open, only need main electric drive parts energising work can automatically turn on electronic lock；Once break down, then can be unblanked by stand-by machine mode；And lock body cannot be opened by stand-by machine mode when electronic lock is normal.I.e. reached the characteristic of overall low-power consumption, improve again electronic lock day normally open/the facilitation level closed, and its security is also entirely capable of reaching and surmount all kinds of technical scheme of existing electronic lock.
Below with reference to a concrete cabinet electronic lock example, the content described in above-described embodiment is further described in detail.
As shown in Figure 6, for a kind of electronic lock detonation configuration schematic diagram having main and auxiliary electric drive parts；Wherein contain mechanical lock (1), main electric drive parts (2), auxiliary electric drive parts (3), induction installation (4), power supply and control line circuit unit (5), key (6), lock body pedestal (8), handle (7), wherein handle upper end is flexibly connected by rotating shaft (7-2) with lock body pedestal, mechanical lock is installed in handle lower end lock core hole (7-3), usually it is responsible for covering lock core hole by lock core baffle plate (1-2), matching with lock core clamp (1-3) in mechanical lock rear end, rotates lock core and lock core clamp can be made to move up and down；There is the hole clipping (7-4) communicated with lock core hole grip handle lock core bore rear end, when handle is closed in lock body pedestal, the B end (2-2B) of the main electric drive parts being made up of the main electromagnet in figure (4) is stuck in hole clipping, and the fixing grab (2-5) of B end is responsible for hooking hole clipping upper wall under electronic lock closed mode.
It is illustrated in figure 7 the electronic lock closed mode generalized section having main and auxiliary electric drive parts.Main electromagnet is in off-position usually, the auxiliary electric drive parts being made up of the auxiliary electromagnet in Fig. 3 are positioned at main electromagnet A end (2-2A) top, under this auxiliary electromagnet off-position, A end (3-2A) is placed exactly in main electromagnet A end (2-2A) edge, when being energized, the most auxiliary electromagnet A end (3-2A) is stretched out, and is placed exactly in main electromagnet A end (2-2A) top and stops main electromagnet bearing and move upward.This main and auxiliary electromagnet is positioned in electronics storehouse (2-3), can also include the LED (5-2) on circuit board (5) and circuit board and inductive switch (4) and handle location switch (5-3) in electronics storehouse.
As shown in Figure 8, for pressing handle so that hole clipping (7-4) departs from the fixing grab (2-5) of main electromagnet, if now electronic lock obtains mandate of unblanking accordingly, then main electromagnet coil electricity makes its B end hole clipping upwardly and out, and handle can be opened.As it is shown in figure 9, after opening for electronic lock, main electromagnet coil blackout, promotion main electromagnet B end is moved downward by the spring compressed (2-4)；Now if electronic lock needs to be re-closing off, only need to press in lock body pedestal, handle end promotes main electromagnet B end automatically to stick into can pin lock body in handle hole clipping.
As shown in Figure 10, it is that auxiliary electric drive parts stop the electronic lock profile using key unlocking；It will be seen that lock core baffle plate (1-2) is opened in figure, key (6) inserts in mechanical lock (1), and handle is pressed, and main electromagnet grab (2-5) separates with the hole clipping (7-4) on handle；And the most auxiliary electromagnet coil power, its A end (3-2A) stretches out and is blocked in main electromagnet A end (2-2A) upper end so that key cannot rotate lock core card (1-3) plate is moved upward by driving mechanical lock core, thus cannot unlocking electronic lock.
As shown in figure 11, the electronic lock profile of key unlocking is utilized for electronic lock after breaking down；It will be seen that key inserts in mechanical lock in figure, handle is pressed, and main electromagnet grab separates with the hole clipping on handle；Because the auxiliary electromagnet of electronic lock fault can not work, being rotated by key driving mechanical lock core and lock core clamp is moved upward, by main electromagnet grab upwards jack-up and be pushed out in hole clipping, handle can be opened, and electronic lock is opened.
Embodiment two: a kind of low-power consumption safe electronic lock, the present embodiment is with the difference of embodiment one:
Described electronic lock also includes the mechanical dead bolt (9) matched with mechanical lock, and machinery dead bolt is driven motion by mechanical lock or main electric drive parts, can open/close electric lockset after machinery dead bolt motion.
In the present embodiment, described inductive switch is responsible for monitoring whether mechanical lock is triggered and whether there is a need to unlocking action, sense that key inserts the action of lock core for inductive switch, or sense the action that Back plate for lock hole is opened, also or sense that button of unblanking is triggered unlocking action.
In the present embodiment, described auxiliary electric drive parts are closed mode when energising, electronic lock can be stoped under closed mode to be converted to open by closedown, refer to auxiliary electric drive parts stop main electric drive parts or mechanical lock or machinery dead bolt or button of unblanking when energising, go back or the further motion of Back plate for lock hole, thus reach finally to make electronic lock body cannot be opened by stand-by machine mode.
In the present embodiment, described main electric drive parts include:
Base bearing, for being controlled described electronic lock body, promotes machinery dead bolt motion to release the control to electronic lock body so that electronic lock is opened when base bearing stretches out；
First spring, for applying pressure/thrust to described base bearing so that described base bearing is under off-position at main electric drive parts and is returned to retracted mode by the first springs return；
Main electromagnet coil, for producing electromagnetic force when energising so that described base bearing applies pressure to described first spring and stretches out.
In the present embodiment, described electronic lock the most main electric drive parts are power-off closed mode, and when needs unlocking electronic lock, the energising of main electric drive parts is converted to open by closedown so that electronic lock is unlocked；Refer to electronic lock locked by main electric drive parts when closed, or it is responsible for locked by machinery dead bolt, and when needs are opened, is converted to open by closedown by the energising of main electric drive parts, or main electric drive parts drive machinery dead bolt to be converted to open by closedown so that electronic lock is opened.
Content described in above-described embodiment is further described in detail by the cabinet electronic lock example concrete below with reference to another.
As shown in figure 12, for a kind of electronic lock detonation configuration schematic diagram including machinery dead bolt；Wherein contain button of unblanking (1-4), main electric drive parts (2), auxiliary electric drive parts (3), inductive switch (4), circuit board (5), lock body pedestal (8), handle (7), machinery dead bolt (9), lock core set (8-2)；Wherein handle upper end is flexibly connected by rotating shaft (7-2) with lock body pedestal, and there is hole clipping (7-4) handle lower end；Auxiliary electric drive parts are constituted by the auxiliary electromagnet (3) in Fig. 2；Unblank button, inductive switch, auxiliary electromagnet, circuit board, machinery dead bolt etc. is all installed in lock core set, and lock core baffle plate (1-2) is installed on lock core and puts, and covers button of unblanking；There is a switch touch panel (4-2) being used in combination with button of unblanking inductive switch upper end, rotate unblank will to make during button to switch touch panel downwards/move upward, so that inductive switch senses；Usually being responsible for pinning the hole clipping of handle by machinery dead bolt, there is the chute (9-2) matched with button of unblanking its rear end, and unblanks to be moved downward by promotion chute during button rearward movement.Be made up of main electric drive parts the main electromagnet in Fig. 5, its A end (2-2A) is positioned at machinery dead bolt upper end；Unblank by have with auxiliary electromagnet correspondence position in the middle part of key one can be freely movable pin (1-5), when button dextrorotation of unblanking turn 90 degrees, this pin is placed exactly in auxiliary electromagnet bearing (3-2) upper end.
When needs unlocking electronic lock, have only to main electromagnet coil (2-1) energising, its bearing B end (2-2B) is attracted to move downward, promotion machinery dead bolt is moved downward by its bearing A end (2-2A) jointly, make machinery dead bolt hole clipping (7-4) from handle departs from, handle can be opened, and electronic lock is opened, and is electronic lock sectional structure chart now in Figure 12 as shown in figure 13.
And when illegal opening lock master baffle plate and turn clockwise unblank button time, will make switch touch panel move downward and touch inducing switch, the most auxiliary electromagnet coil (2-1) be energized, its bearing (2-2) is attracted and moves downward；And when button of unblanking rotates to 90 degree, pin (1-5) is by gravity or is dropped downward into by auxiliary electromagnet coil attraction in lock core set and blocks button of unblanking, the button that makes to unblank cannot promote backward, thus stop illegal unlocking electronic lock, it is this electronic lock sectional structure chart now as shown in figure 14.
As shown in figure 15, the electronic lock profile of button of unblanking is pressed for this electronic lock after breaking down；In figure it will be seen that rotation is unblanked after button, because the auxiliary electromagnet of electronic lock fault can not work, button rearward movement of unblanking can be continued to press on so that the chute (9-2) on machinery dead bolt moves downward, machinery dead bolt hole clipping from handle departs from, handle can be opened, and electronic lock is opened.
Compared with embodiment one, the present embodiment use machinery dead bolt be used in combination with main electric drive parts, can more easily apply in different electronic lock designs, make i.e. to remain the characteristic of electronic lock in embodiment one, add again the convenience of electronic lock design, flexibility, also making when there is the malicious sabotages such as picking lock, main electric drive parts are not easy destroyed simultaneously.
Embodiment three: a kind of low-power consumption safe electronic lock, the present embodiment is with the difference of embodiment one, embodiment two,
Described auxiliary electric drive parts can also pass through grab (3-5) and main electric drive parts or mechanical lock or machinery dead bolt, also or Back plate for lock hole is connected when power is off, auxiliary electric drive parts the most still can be remained off, only when main electric drive parts or mechanical lock or machinery dead bolt or Back plate for lock hole occur and after grab disengaging activity, auxiliary electric drive parts just can be made to be automatically restored to opening.
As Figure 16 is a kind of auxiliary electric drive modular construction schematic diagram containing this grab effect；In figure, auxiliary electric drive parts bearing utilizes grab to be stuck in button, and when button is pressed backward, during the energising of auxiliary electric drive parts, bearing stretches out and may proceed to stop button so that button cannot continue to be pressed；In the case of the most auxiliary electric drive parts are without electricity, just can exit button, button just can continue to press backward.
Embodiment four: the open method of a kind of low-power consumption safe electronic lock, including:
Electronic lock is when daily closedown, and main electric drive parts are power-off closed mode, and auxiliary electric drive parts are power-off opening；It is responsible for pinning electronic lock body by main electric drive parts or machinery dead bolt；
When power supply and control line circuit unit receive authorized order of unblanking accordingly need to unblank time, main electric drive parts will be energized by power supply and control line circuit unit, main electric drive parts are converted to opening by closed mode, or being driven machinery dead bolt to be converted to open by closedown by main electric drive parts, electronic lock is unlocked；
When the induction installation in electronic lock senses that key inserts the action of lock core or senses action that Back plate for lock hole is opened or sense that button of unblanking is triggered, or sensing that main electric drive parts are driven by mechanical unlocking device and carry out reverse unlocking action, induction installation sends position monitoring information to power supply and control line circuit unit；Power supply and control line circuit unit determine whether illegally to unblank；If illegally unblanking, being then powered auxiliary electric drive parts, auxiliary electric drive parts stop mechanical unlocking device or main electric drive parts to carry out the most reverse unlocking action；If unblanking legal, then keep auxiliary electric drive parts or carry out power-off, auxiliary electric drive parts do not stop or revert to original state and do not stop further reverse unlocking action；
If electronic lock occurs that electronic system lost efficacy, when there is machinery unlocking action, auxiliary electric drive parts kept or reverted to opening because electronic system lost efficacy, proceed next step machinery unlocking action and main electric drive parts or machinery dead bolt can be converted to opening by closed mode, releasing the control to electronic lock body, electronic lock is unlocked.
The technical scheme provided patent Example of the present invention above is described in detail, principle and the implementation of patent Example of the present invention are set forth by specific case used herein, and the explanation of above example is only intended to help to understand the principle of the embodiment of the present invention；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, all will change in concrete real-time mode and range of application, in sum, this specification content should not be construed as the restriction to patent of the present invention.
Claims (10)
1. a low-power consumption safe electronic lock, it is characterised in that described electronic lock includes:
Mechanical unlocking device, for by key insert mechanical lock rotate or press unblank button time, the main electric drive parts of driving mechanical dead bolt or electronic lock carry out reverse unlocking action, unlocking electronic lock；
Induction installation, for being responsible for whether monitoring mechanical unlocking device is triggered or the most organic tool unlocking action, also or the position monitoring information that whether driven by mechanical unlocking device of main electric drive parts；
Main electric drive parts, for when electronic lock is in pinning, under powering-off state, main electric drive parts remain off closed state；And main electric drive parts inversely unblank to move in the case of energising, closed mode be converted to as opening, unlocking electronic lock body；
Auxiliary electric drive parts, are used for being responsible in the case of energising stoping mechanical unlocking device or main electric drive parts to carry out reverse unlocking action；
Power supply and control line circuit unit, for receiving the position monitoring information of induction installation, and be responsible for controlling respectively to be powered circuit on/off to main electric drive parts, auxiliary electric drive parts.
2. electronic lock as claimed in claim 1, it is characterised in that described mechanical unlocking device also includes Back plate for lock hole, and this Back plate for lock hole is used for being responsible for covering mechanical lock outer face, needs to open Back plate for lock hole and just can insert a key into lock core.
3. electronic lock as claimed in claim 1, it is characterised in that described induction installation is miniature touch-switch, or is magnetic induction switch, or is photoelectric sensor switch, or is pressure sensitive switch, and or be proximity switch；
Described induction installation is responsible for monitoring whether mechanical unlocking device is triggered or the position monitoring information of the most organic tool unlocking action, sense that key inserts the action of lock core or senses action that Back plate for lock hole is opened or sense that button of unblanking is triggered for induction installation, or sense that main electric drive parts are driven by mechanical unlocking device and carry out reverse unlocking action, and send this information to power supply and control line circuit unit.
4. as claimed in claim 1 electronic lock, it is characterised in that described machinery dead bolt matches with mechanical lock uses, and machinery dead bolt is driven motion, mechanical dead bolt can open/close electronic lock body after moving by mechanical lock or main electric drive parts；
Described key inserts the motion of mechanical lock driving mechanical dead bolt, and make electronic lock be converted to open by closedown when power is off, refer to mechanical lock driving mechanical dead bolt motion unlocking electronic lock body, or mechanical lock driving mechanical dead bolt moves, and make main electric drive parts be converted to opening, unlocking electronic lock body by closure state by machinery dead bolt.
5. electronic lock as claimed in claim 1, it is characterised in that described main electric drive parts include:
Base bearing, for being controlled described electronic lock body, blocks electronic lock body when base bearing stretches out so that electronic lock is closed, and when base bearing is retracted, electronic lock is unlocked；
First spring, for applying pressure/thrust to described base bearing so that described base bearing is under off-position to be released by the first spring at main electric drive parts and returns to the state of stretching out；
Main electromagnet coil, for producing electromagnetic force when energising so that described base bearing applies pressure to described first spring and retracts；
Described main electric drive parts, for when electronic lock is in pinning, remain off closed state under powering-off state；The base bearing referred in main electric drive parts stretches out and blocks electronic lock body so that when electronic lock is in pinning, and in main electric drive parts, main electromagnet coil is off-position.
6. electronic lock as claimed in claim 1, it is characterised in that described main electric drive parts include:
Base bearing, for being controlled described electronic lock body, promotes machinery dead bolt motion to release the control to electronic lock body so that electronic lock is opened when base bearing stretches out；
First spring, for applying pressure/thrust to described base bearing so that described base bearing is under off-position at main electric drive parts and is returned to retracted mode by the first springs return；
Main electromagnet coil, for producing electromagnetic force when energising so that described base bearing applies pressure to described first spring and stretches out；
Described main electric drive parts, for when electronic lock is in pinning, remain off closed state under powering-off state；Referring to be blocked in the case of electronic lock body makes electronic lock be in pinning by machinery dead bolt at electronic lock, in main electric drive parts, main electromagnet coil is off-position, and now base bearing is retracted mode.
7. electronic lock as claimed in claim 1, it is characterised in that described auxiliary electric drive parts include:
Auxiliary bearing, for stretching out when auxiliary electric drive parts are energized, stops base bearing or the unlocking action of described mechanical unlocking device of described main electric drive parts；
Second spring, for making auxiliary bearing return to retracted mode during original power-off when described auxiliary electric drive parts are under off-position；
Auxiliary electromagnet coil, for producing electromagnetic force when energising so that described auxiliary bearing stretches out；
Described auxiliary electric drive parts, are used for being responsible in the case of energising stoping mechanical unlocking device or main electric drive parts to carry out reverse unlocking action；Refer to auxiliary bearing and stop the main base bearing of electric drive parts or the mechanical lock of mechanical unlocking device or unblank button or machinery dead bolt or the reverse unlocking action of Back plate for lock hole or further action when energising, stop electronic lock body to be unlocked.
8. electronic lock as claimed in claim 7, it is characterized in that, when auxiliary bearing in described auxiliary electric drive parts is for stretching out when energising, auxiliary electric drive parts also include the grab being positioned at auxiliary bearing front end, when power is off by with main electric drive parts or mechanical lock or machinery dead bolt, also or Back plate for lock hole is connected so that the auxiliary bearing in auxiliary electric drive parts the most still can keep the state of stretching out；Only after main electric drive parts or mechanical lock or machinery dead bolt or Back plate for lock hole occur to depart from grab and move, auxiliary electric drive parts just can be made to be automatically restored to retracted mode.
9. electronic lock as claimed in claim 1, it is characterised in that described auxiliary electric drive parts include:
Auxiliary bearing, for retracting when auxiliary electric drive parts are energized；
Second spring, for making auxiliary bearing stretch out state when returning to original power-off when described auxiliary electric drive parts are under off-position；
Auxiliary electromagnet coil, for producing electromagnetic force when energising so that described auxiliary bearing applies pressure to described second spring and retracts；
Machinery card key, for with auxiliary bearing fit, auxiliary bearing is positioned at when stretching out in base bearing or the described mechanical unlocking device of described main electric drive parts, stretches out and stop base bearing or the unlocking action of described mechanical unlocking device of described main electric drive parts when auxiliary bearing is retracted；
Described auxiliary electric drive parts, are used for being responsible in the case of energising stoping mechanical unlocking device or main electric drive parts to carry out reverse unlocking action；Refer to auxiliary bearing retract when energising and coordinate with machinery card key, stop the main base bearing of electric drive parts or the mechanical lock of mechanical unlocking device or unblank button or machinery dead bolt or the reverse unlocking action of Back plate for lock hole or further action, stop electronic lock body to be unlocked.
10. electronic lock as claimed in claim 1, it is characterised in that described power supply and control line circuit unit include:
Supply module, for providing electric energy for electronic device in electronic lock；
Control module, for receiving the position monitoring information that induction installation is sent, accept to unblank authorized order, is responsible for judging and control respectively supply line 1, supply line 2 and connects supply line to main electric drive parts, auxiliary electric drive parts respectively；
Supply line 1, the circuit being powered to main electric drive parts for on/off；
Supply line 2, the circuit being powered to auxiliary electric drive parts for on/off.
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| CN107227898A (en) * | 2017-05-18 | 2017-10-03 | 武汉普林光通科技有限公司 | Electronic lock cylinder with lost motion functionality and the electronic lock system containing the electronic lock cylinder |
| CN107578515B (en) * | 2017-09-22 | 2020-10-27 | 联想(北京)有限公司 | Electronic equipment and control method of electronic lock |
| CN107476673A (en) * | 2017-09-22 | 2017-12-15 | 常熟理工学院 | The electric door locking mechanisms and door lock assembly of compatible mechanical key |
| CN108894619B (en) * | 2018-07-05 | 2023-12-05 | 宁波恒杰工业锁闭技术有限公司 | Plane lock system with electric control function and opening method of plane lock |
| CN108756497B (en) * | 2018-08-03 | 2024-03-29 | 上海阜华信息技术有限公司 | Electronic lock capable of being unlocked fully automatically and unlocking method |
| CN109345678A (en) * | 2018-11-30 | 2019-02-15 | 四川研宝科技有限公司 | A kind of smart lock open method and system |
| CN115131902B (en) * | 2022-07-27 | 2023-09-22 | 大庆科泉科技有限公司 | Locking system for vending machine and locking and unlocking method thereof |
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