CN204175048U - 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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- CN204175048U CN204175048U CN201420621368.5U CN201420621368U CN204175048U CN 204175048 U CN204175048 U CN 204175048U CN 201420621368 U CN201420621368 U CN 201420621368U CN 204175048 U CN204175048 U CN 204175048U
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Abstract
The utility model adopts a kind of low-power consumption safe electronic to lock, comprise: mechanical unlocking device, main electric drive parts, auxiliary electric drive parts, induction installation and electricity supply and control circuit parts, the lock body On/Off that wherein main electric drive parts have been responsible for electronic lock controls, auxiliary electric drive parts then only control the stand-by machine mode of unblanking, and electricity supply and control circuit parts is responsible for carrying out the circuit of powering respectively to main and auxiliary electric drive parts.Thus be still in " zero-power " state when reaching the closedown of day electronic lock; And when needing to open, only need main electric drive parts energising work to get final product automatic unlocking electronic lock; Once break down, then unblank by stand-by machine mode; And lock body cannot be opened by stand-by machine mode when electronic lock is normal.Namely reach the characteristic of overall low-power consumption, turn improve the facilitation of the daily On/Off of electronic lock, and its safety also can reach and surmount all kinds of technical scheme of existing electronic lock completely.
Description
Technical field
The utility model relates to electronic lock, is specifically related to a kind of low-power consumption safe electronic lock.
Background technology
Electronic lock obtains extensive use in various fields, compares the advantage that traditional mechanical lock has more anti-technology unlocking.But nowadays electronic lock develops into, often face following problem:
(1) a lot of electronic access electric power system often cannot provide effective continued power, causes once the problem of electronic access inefficacy after power-off;
(2) in the place that cannot ensure effectively power supply, electronic lock often adopts the locked scheme of power-off, but the problem cannot normally unblanked after power supply trouble can be caused;
(3) for solving the problem, electronic lock increase utilizes stand-by machine keyhole as scheme of unblanking for subsequent use, avoids cannot unblanking 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, is badly in need of the problem having electronic lock to be solved.
Summary of the invention
The utility model, for prior art and problem, provides a kind of low-power consumption safe electronic to lock, can solve the problem of the low-power consumption problem of electronic lock, reliability and convenience preferably.
A kind of low-power consumption safe electronic lock that the utility model embodiment provides, comprising:
Mechanical unlocking device, to be rotated or the main electric drive parts of pressing unblank button driving mechanical dead bolt or electronic lock carry out reverse unlocking action, unlocking electronic lock for being inserted mechanical lock by key;
Whether induction installation, be triggered for responsible monitoring mechanical unlocking device or whether 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 closed condition; And main electric drive parts carry out reverse motion of unblanking in energising situation, be converted to as opening by closed condition, unlocking electronic lock body;
Auxiliary electric drive parts, stop mechanical unlocking device or main electric drive parts to carry out reverse unlocking action for being responsible in energising situation;
Electricity supply and control circuit parts, for receiving the position monitoring information of induction installation, and is responsible for controlling respectively to carry out supply line's 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 utility model, its beneficial effect is, 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 need get final product automatic unlocking electronic lock to main electric drive parts energising work; Once break down, then unblank by mechanical unlocking device; And cannot by mechanical unlocking device unlocking electronic lock body when electronic lock is in normal.Namely reach the characteristic of the overall low-power consumption of electronic lock, turn improve the facilitation level of the daily On/Off of electronic lock, and its safety also can reach completely and surmount all kinds of technical schemes of existing electronic lock.
Accompanying drawing explanation
The structural principle schematic diagram of a kind of low-power consumption safe electronic lock of Fig. 1;
The electromagnet sectional drawing relying on spring automatically to recover after a kind of power-off of Fig. 2;
The electromagnet sectional drawing relying on spring automatically to recover after the another kind of power-off of Fig. 3;
A kind of main electric drive parts be 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 condition generalized section of main and auxiliary electric drive parts;
Generalized section when main electric drive parts remove to electronic lock locking in Fig. 8 Fig. 7;
The main electric drive parts of Fig. 9 are removed schematic diagram after the locking of electronic lock;
In Figure 10 Fig. 7, auxiliary electromagnet stops sectional drawing when utilizing stand-by machine mode to open main electromagnet;
Sectional drawing 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 mechanical dead bolt of Figure 12;
Sectional drawing when handle is opened after mechanical dead bolt being opened during the energising of Figure 13 main electromagnet;
Figure 14 button of unblanking is triggered sectional drawing when stopping by auxiliary electromagnet;
In Figure 15 Figure 14 when button of unblanking be pressed mechanical dead bolt is opened time sectional drawing;
The structural representation of a kind of auxiliary electric drive parts with hook effect of Figure 16.
Detailed description of the invention
Below with reference to drawings and the specific embodiments, the utility model is described in further detail.
Embodiment one: a kind of low-power consumption safe electronic lock, comprising: mechanical unlocking device, main electric drive parts, auxiliary electric drive parts, induction installation, electricity supply and control circuit parts; Be illustrated in figure 1 the structural principle schematic diagram of this electronic lock.Wherein:
Mechanical unlocking device, to be rotated or the main electric drive parts (2) of pressing button of unblanking (1-4) driving mechanical dead bolt (1-3) or electronic lock carry out reverse unlocking action, unlocking electronic lock for being inserted mechanical lock (1) by key (6);
Whether induction installation (4), be triggered for responsible monitoring mechanical unlocking device or whether 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 closed condition; And main electric drive parts carry out reverse motion of unblanking in energising situation, be converted to as opening by closed condition, unlocking electronic lock body;
Auxiliary electric drive parts (3), stop mechanical unlocking device or main electric drive parts to carry out reverse unlocking action for being responsible in energising situation;
Electricity supply and control circuit parts (5), comprises electricity supply and control module, and supply line 1, supply line 2; Wherein electricity supply and control module is used for for electronic device in electronic lock provides electric energy, receives acceptance and to unblank authorized order, and receive the position monitoring information of induction installation, and be responsible for controlling supply line 1 respectively, supply line 2 carries out supply line's 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 flip flop equipment should not formed restriction of the present utility model.
In the present embodiment, described mechanical unlocking device is mechanical lock or button of unblanking, also or comprise mechanical dead bolt, to rotate or the main electric drive parts of pressing unblank button driving mechanical dead bolt or electronic lock carry out reverse unlocking action, unlocking electronic lock for being inserted mechanical lock by key; As being a kind of mechanical unlocking device with mechanical lock and dead bolt in Fig. 6, in Figure 13, be a kind of mechanical unlocking device with unblank button and dead bolt.
In the present embodiment, described mechanical unlocking device also comprises Back plate for lock hole (1-2), and this Back plate for lock hole is responsible for covering mechanical lock external surface, and needing to open this Back plate for lock hole could insert mechanical lock by key.
In the present embodiment, whether described induction installation is responsible for monitoring mechanical lock and is triggered and whether has mechanical system unlocking action, for induction installation 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.In practice, the mode that above-mentioned action responded to by this induction installation is more, and the utility model does not limit at this.
In the present embodiment, described auxiliary electric drive parts comprise:
Auxiliary bearing (3-2), for stretching out when auxiliary electric drive parts are energized/retract, stops the described base bearing of main electric drive parts or the unlocking action of described mechanical unlocking device;
Second spring (3-4), state of retracting/stretch out during for making auxiliary bearing return to original power-off when described auxiliary electric drive parts are under off-position;
Auxiliary electromagnet coil (3-1), for producing electromagnetic force when being energized, makes described auxiliary bearing stretch out/retract.
Wherein, described auxiliary electric drive parts are the electromagnet that automatically can recover original state after a kind of power-off, or electricity inhales iron, or electromagnet/electricity inhales the assembly of iron and associated mechanical component composition.Be illustrated in figure 2 a kind of sectional drawing of the minitype electromagnet with spring, produce suction when being positioned at electromagnet housing (3-3) electromagnet coil (3-1) and being energized, bearing (3-2) irony body is sucked back, and spring (3-4) is compressed; When after power-off, spring promotes bearing and outwards moves, and returns to original state.Be illustrated in figure 3 the another kind of sectional drawing with the minitype electromagnet of spring, produce suction when electromagnet coil power, bearing B holds (3-2B) irony body sucked back, and spring is compressed, and bearing A holds (3-2A) to be pushed out; When after power-off, spring promotes the outwards motion of bearing B end, and bearing A holds retraction to return to original state.It is more than several dissimilar minitype electromagnet, one of ordinary skill in the art will appreciate that the make of the electromagnet with this feature can have various ways according to the different electromagnet characteristic of different occasion, the structure of concrete auxiliary electric drive parts should not formed restriction of the present utility model.
In the present embodiment, described auxiliary electric drive parts are closed condition when being energized, electronic lock can be stoped under closed condition to be converted to unlatching by by closedown, refer to auxiliary electric drive parts and stop main electric drive parts or mechanical lock or button of unblanking, also or the further motion of Back plate for lock hole when being energized, thus reach and finally make electronic lock body to open mechanically.One of ordinary skill in the art will appreciate that the structural form due to auxiliary electric drive parts can have multiple, these auxiliary electric drive parts stop a certain position in electronic lock body and cause electronic lock to open can also other forms, and the concrete structure of concrete auxiliary electric drive parts in electronic lock should not formed restriction of the present utility model.
In the present embodiment, described main electric drive parts comprise:
Base bearing (2-2), for controlling described electronic lock body, blocks electronic lock body when base bearing stretches out, and 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, making described base bearing be released by the first spring under main electric drive parts are in off-position and returning to the state of stretching out;
Main electromagnet coil (2-1), for producing electromagnetic force when being energized, makes described base bearing apply pressure to described first spring and retract.
In the present embodiment, described main electric drive parts are unidirectional Self-retaining electromagnet or two-way Self-retaining electromagnet or stepper motor, also or electricity inhale the assembly of iron and other mechanical components composition.Be a kind of through electromagnet with spring as shown in Figure 4, Figure 5, coil (2-1), electronic box (2-3), bearing A is divided into hold (2-2A), irony bearing B to hold (2-2B), spring (2-4), this electromagnet is formed and mode of occupation 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 piece construction mode with this feature can also use different electromagnet according to different occasion, electricity inhales iron, stepper motor characteristic formation separately, the structure of concrete main electric drive parts should not formed restriction of the present utility model.
The present embodiment one adopts a kind of low-power consumption safe electronic to lock, and comprising: mechanical lock, main electric drive parts, auxiliary electric drive parts, induction installation, and electricity supply and control circuit parts.The lock body On/Off that wherein main electric drive parts have been responsible for electronic lock controls, and auxiliary electric drive parts then only control the stand-by machine mode of unblanking.Thus be still in " zero-power " state when reaching the closedown of day electronic lock; And when needing to open, only need main electric drive parts energising work to get final product automatic unlocking electronic lock; Once break down, then unblank by stand-by machine mode; And lock body cannot be opened by stand-by machine mode when electronic lock is normal.Namely reach the characteristic of overall low-power consumption, turn improve the facilitation level of the daily On/Off of electronic lock, and its safety also can reach and surmount all kinds of technical scheme of existing electronic lock completely.
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, be a kind of electronic lock detonation configuration schematic diagram having main and auxiliary electric drive parts; Wherein containing mechanical lock (1), main electric drive parts (2), auxiliary electric drive parts (3), induction installation (4), electricity supply and control circuit parts (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 be responsible for covering lock core hole by lock core baffle plate (1-2), match with lock core clamp (1-3) in mechanical lock rear end, rotational lock core can make lock core clamp 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 of the main electric drive parts be made up of the main electromagnet in figure (4) holds (2-2B) to be 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 condition.
Be illustrated in figure 7 the electronic lock closed condition generalized section having main and auxiliary electric drive parts.Main electromagnet is in off-position usually, the auxiliary electric drive parts be made up of the auxiliary electromagnet in Fig. 3 are positioned at main electromagnet A and hold (2-2A) top, under this auxiliary electromagnet off-position, A end (3-2A) is just in time positioned at main electromagnet A end (2-2A) edge, when being energized, then auxiliary electromagnet A holds (3-2A) to stretch out, and is just in time positioned at main electromagnet A and holds (2-2A) top to stop main electromagnet bearing to move upward.This main and auxiliary electromagnet is arranged in electronics storehouse (2-3), can also include 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, hole clipping (7-4) is departed from the fixing grab (2-5) of main electromagnet, if now electronic lock obtains corresponding mandate of unblanking, then main electromagnet coil electricity makes its B end move upward and depart from hole clipping, and handle can be opened.As shown in Figure 9, after electronic lock unlatching, main electromagnet coil blackout, is moved downward promotion main electromagnet B end by the spring (2-4) compressed; If when now electronic lock needs again to close, only need press in lock body pedestal, handle end promotes main electromagnet B end and automatically sticks in handle hole clipping and can pin lock body.
As shown in Figure 10, be that auxiliary electric drive parts stop the electronic lock sectional drawing adopting key unlocking; Can see in figure, lock core baffle plate (1-2) is opened, and key (6) inserts in mechanical lock (1), and handle is pressed, and main electromagnet grab (2-5) is separated with the hole clipping (7-4) on handle; And now auxiliary electromagnet coil power, its A holds (3-2A) to stretch out to be blocked in main electromagnet A and holds (2-2A) upper end, and key cannot be rotated lock core card (1-3) plate is moved upward by driving mechanical lock core, thus cannot unlocking electronic lock.
As shown in figure 11, for electronic lock break down after utilize the electronic lock sectional drawing of key unlocking; Can see in figure, key inserts in mechanical lock, and handle is pressed, and main electromagnet grab is separated with the hole clipping on handle; Because the auxiliary electromagnet of electronic lock fault can not work, rotated lock core clamp is moved upward by key driving mechanical lock core, by main electromagnet grab upwards jack-up 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 difference of the present embodiment and embodiment one is,
Described electronic lock also comprises the mechanical dead bolt (9) matched with mechanical lock, and mechanical dead bolt, can On/Off electric lockset after mechanical dead bolt motion by mechanical lock or main electric drive parts brought into motion.
In the present embodiment, whether whether described inductive switch be responsible for monitoring mechanical lock and be triggered and have and need unlocking action, for inductive switch senses that key inserts the action of lock core, 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 condition when being energized, electronic lock can be stoped under closed condition to be converted to unlatching by by closedown, refer to auxiliary electric drive parts and stop main electric drive parts or mechanical lock or mechanical dead bolt or button of unblanking, also or the further motion of Back plate for lock hole when being energized, thus reach and finally make electronic lock body cannot be opened by stand-by machine mode.
In the present embodiment, described main electric drive parts comprise:
Base bearing, for controlling described electronic lock body, promoting the control of mechanical dead bolt motion releasing to electronic lock body, electronic lock is opened when base bearing stretches out;
First spring, for applying pressure/thrust to described base bearing, makes described base bearing be returned to retracted mode by the first springs return under main electric drive parts are in off-position;
Main electromagnet coil, for producing electromagnetic force when being energized, makes described base bearing apply pressure to described first spring and stretch out.
In the present embodiment, described electronic lock main electric drive parts when closing are power-off closed condition, and when needs unlocking electronic lock, main electric drive parts energising is converted to unlatching by closedown, and electronic lock is unlocked; Refer to electronic lock locked by main electric drive parts when closing, or be responsible for locked by mechanical dead bolt, and when needs are opened, unlatching is converted to by closedown by main electric drive parts energising, or main electric drive parts driving device dead bolt is converted to unlatching by closedown, makes electronic lock open.
The cabinet electronic lock example concrete below with reference to another further describes in detail the content described in above-described embodiment.
As shown in figure 12, be a kind of electronic lock detonation configuration schematic diagram including mechanical dead bolt; Wherein containing 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), mechanical dead bolt (9), lock core cover (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 formed by the auxiliary electromagnet (3) in Fig. 2; Unblank button, inductive switch, auxiliary electromagnet, circuit board, mechanical dead bolt etc. be all installed on lock core cover in, lock core baffle plate (1-2) is installed on lock core and puts, and covers button of unblanking; Inductive switch upper end have one with the switch touch panel (4-2) that button is used in combination of unblanking, rotate will to make when unblanking button switch touch panel downward/move upward, thus inductive switch is responded to; Usually be responsible for the hole clipping of pinning handle by mechanical dead bolt, there is the chute (9-2) matched with button of unblanking its rear end, and is moved downward by promotion chute when button of unblanking moves backward.Form main electric drive parts by the main electromagnet in Fig. 5, its A holds (2-2A) to be positioned at mechanical 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 just in time positioned at auxiliary electromagnet bearing (3-2) upper end.
When needs unlocking electronic lock, main electromagnet coil (2-1) is only needed to be energized, its bearing B is attracted to hold (2-2B) to move downward, its bearing A holds (2-2A) jointly to be moved downward by mechanical for promotion dead bolt, mechanical dead bolt is departed from from the hole clipping (7-4) handle, 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 turning clockwise when unblanking button when illegal opening lock master baffle plate, switch touch panel will be made to move downward and touch inducing switch, now auxiliary electromagnet coil (2-1) energising, its bearing (2-2) is attracted and moves downward; And when button of unblanking rotates to 90 degree, pin (1-5) by gravity or by auxiliary electromagnet coil attraction and to fall into lock core cover in and block button of unblanking, the button that makes to unblank cannot promote backward, thus stop illegal unlocking electronic lock, be this electronic lock sectional structure chart now as shown in figure 14.
As shown in figure 15, for this electronic lock break down after press the electronic lock sectional drawing of button of unblanking; Can see in figure, after rotating button of unblanking, because the auxiliary electromagnet of electronic lock fault can not work, can continue promotion button of unblanking to move backward, the chute on mechanical dead bolt (9-2) is moved downward, and mechanical dead bolt departs from from the hole clipping handle, handle can be opened, and electronic lock is opened.
Compared with embodiment one, mechanical dead bolt and main electric drive parts are adopted to be used in combination in the present embodiment, can apply in different electronic lock designs more easily, make the characteristic namely remaining electronic lock in embodiment one, turn increase the convenience of electronic lock design, flexibility, also make when there is the malicious sabotages such as picking lock, main electric drive parts are not easy to be damaged simultaneously.
Embodiment three: a kind of low-power consumption safe electronic lock, the difference of the present embodiment and embodiment one, embodiment two is,
Described auxiliary electric drive parts can also pass through when power-off grab (3-5) and main electric drive parts or mechanical lock or mechanical dead bolt, also or Back plate for lock hole be connected, make auxiliary electric drive parts still can keep closed condition in the power-off state, only have when main electric drive parts or mechanical lock or mechanical dead bolt or Back plate for lock hole occur with grab disengaging activity after, 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 auxiliary electric drive parts energising, bearing stretches out and can continue to stop button, makes button cannot continue to be pressed; When only having auxiliary electric drive parts without electricity, just can exit button, button could be continued to press backward.
Embodiment four: a kind of open method of low-power consumption safe electronic lock, comprising:
Electronic lock is when daily closedown, and main electric drive parts are power-off closed condition, and auxiliary electric drive parts are power-off opening; Be responsible for pinning electronic lock body by main electric drive parts or mechanical dead bolt;
When electricity supply and control circuit parts receive corresponding authorized order of unblanking need to unblank time, electricity supply and control circuit parts will be energized to main electric drive parts, main electric drive parts are converted to opening by closed condition, or be converted to unlatching by main electric drive parts driving device dead bolt by closedown, electronic lock is unlocked;
When the induction installation in electronic lock senses that key inserts the action of lock core or senses the action that Back plate for lock hole is opened or sense that button of unblanking is triggered, or sense that main electric drive parts are driven by mechanical unlocking device and carry out reverse unlocking action, induction installation sends position monitoring information to electricity supply and control circuit parts; Electricity supply and control circuit parts determines whether illegally to unblank; If illegally unblank, then power to auxiliary electric drive parts, auxiliary electric drive parts stop mechanical unlocking device or main electric drive parts to carry out further reverse unlocking action; If unblank 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 mechanical unlocking action, auxiliary electric drive parts kept because electronic system lost efficacy or reverted to opening, proceed next step mechanical unlocking action and main electric drive parts or mechanical dead bolt can be converted to opening by closed condition, remove the control to electronic lock body, electronic lock is unlocked.
Above the technical scheme that the utility model patent Example provides is described in detail, apply specific case herein to set forth the principle of the utility model patent Example and implementation method, the explanation of above embodiment is just for helping the principle understanding the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, concrete real-time mode and range of application all will change, and in sum, this description should not be construed as the restriction to the utility model patent.
Claims (10)
1. a low-power consumption safe electronic lock, it is characterized in that, described electronic lock comprises:
Mechanical unlocking device, to be rotated or the main electric drive parts of pressing unblank button driving mechanical dead bolt or electronic lock carry out reverse unlocking action, unlocking electronic lock for being inserted mechanical lock by key;
Whether induction installation, be triggered for responsible monitoring mechanical unlocking device or whether 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 closed condition; And main electric drive parts carry out reverse motion of unblanking in energising situation, be converted to as opening by closed condition, unlocking electronic lock body;
Auxiliary electric drive parts, stop mechanical unlocking device or main electric drive parts to carry out reverse unlocking action for being responsible in energising situation;
Electricity supply and control circuit parts, for receiving the position monitoring information of induction installation, and is responsible for controlling respectively to carry out supply line's on/off to main electric drive parts, auxiliary electric drive parts.
2. electronic lock as claimed in claim 1, it is characterized in that, described mechanical unlocking device also comprises Back plate for lock hole, and this Back plate for lock hole covers mechanical lock outer face for being responsible for, and needing to open Back plate for lock hole could insert lock core by key.
3. electronic lock as claimed in claim 1, it is characterized in that, described induction installation is miniature touch-switch, or is magnetic induction switch, or is photoelectric sensor switch, or is pressure sensitive switch, also or be proximity switch;
Whether described induction installation is responsible for monitoring mechanical unlocking device and is triggered or the position monitoring information of whether organic tool unlocking action, for induction installation senses that key inserts the action of lock core or senses the action that Back plate for lock hole is opened or sense that button of unblanking is triggered, or sense that main electric drive parts are driven by mechanical unlocking device and carry out reverse unlocking action, and send this information to electricity supply and control circuit parts.
4. electronic lock as claimed in claim 1, it is characterized in that, described mechanical dead bolt matches with mechanical lock and uses, and mechanical dead bolt, can On/Off electronic lock body after mechanical dead bolt motion by mechanical lock or main electric drive parts brought into motion;
Described key inserts the motion of mechanical lock driving mechanical dead bolt, and make electronic lock be converted to unlatching when power-off by closedown, 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 by closure state, unlocking electronic lock body by mechanical dead bolt.
5. electronic lock as claimed in claim 1, it is characterized in that, described main electric drive parts comprise:
Base bearing, for controlling described electronic lock body, blocks electronic lock body when base bearing stretches out, and electronic lock is closed, and when base bearing is retracted, electronic lock is unlocked;
First spring, for applying pressure/thrust to described base bearing, making described base bearing be released by the first spring under main electric drive parts are in off-position and returning to the state of stretching out;
Main electromagnet coil, for producing electromagnetic force when being energized, makes described base bearing apply pressure to described first spring and retract;
Described main electric drive parts, for when electronic lock is in pinning, remain closed condition under powering-off state; The base bearing referred in main electric drive parts stretches out and blocks electronic lock body, and when making electronic lock be in pinning, in main electric drive parts, main electromagnet coil is off-position.
6. electronic lock as claimed in claim 1, it is characterized in that, described main electric drive parts comprise:
Base bearing, for controlling described electronic lock body, promoting the control of mechanical dead bolt motion releasing to electronic lock body, electronic lock is opened when base bearing stretches out;
First spring, for applying pressure/thrust to described base bearing, makes described base bearing be returned to retracted mode by the first springs return under main electric drive parts are in off-position;
Main electromagnet coil, for producing electromagnetic force when being energized, makes described base bearing apply pressure to described first spring and stretch out;
Described main electric drive parts, for when electronic lock is in pinning, remain closed condition under powering-off state; Refer to when electronic lock by mechanical dead bolt block electronic lock body make electronic lock be in pinning, 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 characterized in that, described auxiliary electric drive parts comprise:
Auxiliary bearing, for stretching out when auxiliary electric drive parts are energized, stops the described base bearing of main electric drive parts or the unlocking action of described mechanical unlocking device;
Second restorer, retracted mode when returning to original power-off for making auxiliary bearing when described auxiliary electric drive parts are under off-position;
Auxiliary electromagnet coil, for producing electromagnetic force when being energized, makes described auxiliary bearing stretch out;
Described auxiliary electric drive parts, stop mechanical unlocking device or main electric drive parts to carry out reverse unlocking action for being responsible in energising situation; Referring to auxiliary bearing stops the main base bearing of electric drive parts or the mechanical lock of mechanical unlocking device or unblank button or mechanical dead bolt or Back plate for lock hole reverse unlocking action or action further when being energized, stoping 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 being energized, auxiliary electric drive parts also comprise the grab being positioned at auxiliary bearing front end, when power-off by with main electric drive parts or mechanical lock or mechanical dead bolt, also or Back plate for lock hole be connected, make the auxiliary bearing in auxiliary electric drive parts still can keep the state of stretching out in the power-off state; Only have after main electric drive parts or mechanical lock or mechanical 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 characterized in that, described auxiliary electric drive parts comprise:
Auxiliary bearing, for retracting when auxiliary electric drive parts are energized;
Second spring, stretches out state during for making auxiliary bearing return to original power-off when described auxiliary electric drive parts are under off-position;
Auxiliary electromagnet coil, for producing electromagnetic force when being energized, makes described auxiliary bearing apply pressure to described second spring and retract;
Machinery card key, for with auxiliary bearing fit, auxiliary bearing is arranged in the base bearing of described main electric drive parts or described mechanical unlocking device when stretching out, stretch out when auxiliary bearing is retracted and stop the described base bearing of main electric drive parts or the unlocking action of described mechanical unlocking device;
Described auxiliary electric drive parts, stop mechanical unlocking device or main electric drive parts to carry out reverse unlocking action for being responsible in energising situation; Refer to auxiliary bearing retract when being energized and coordinate with mechanical card key, stop reverse unlocking action or the action further of the main base bearing of electric drive parts or the mechanical lock of mechanical unlocking device or unblank button or mechanical dead bolt or Back plate for lock hole, stop electronic lock body to be unlocked.
10. electronic lock as claimed in claim 1, it is characterized in that, described electricity supply and control circuit parts comprises:
Supply module, for providing electric energy for electronic device in electronic lock;
Control module, for receiving the position monitoring information that induction installation sends, accepts to unblank authorized order, is responsible for judging and controls supply line 1, supply line 2 respectively respectively to main electric drive parts, auxiliary electric drive parts connection supply line;
Supply line 1, carries out the circuit of powering for turning on/off to main electric drive parts;
Supply line 2, carries out the circuit of powering for turning on/off to auxiliary electric drive parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420621368.5U CN204175048U (en) | 2014-10-27 | 2014-10-27 | A kind of low-power consumption safe electronic lock |
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| CN201420621368.5U CN204175048U (en) | 2014-10-27 | 2014-10-27 | A kind of low-power consumption safe electronic lock |
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| CN204175048U true CN204175048U (en) | 2015-02-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328950A (en) * | 2014-10-27 | 2015-02-04 | 武汉普林光通科技有限公司 | Low power consumption safe electronic lock |
| CN105507685A (en) * | 2016-01-24 | 2016-04-20 | 武汉普林光通科技有限公司 | Electronic cabinet lock and control method thereof |
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2014
- 2014-10-27 CN CN201420621368.5U patent/CN204175048U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328950A (en) * | 2014-10-27 | 2015-02-04 | 武汉普林光通科技有限公司 | Low power consumption safe electronic lock |
| CN104328950B (en) * | 2014-10-27 | 2016-09-07 | 武汉普林光通科技有限公司 | A kind of low-power consumption safe electronic lock |
| CN105507685A (en) * | 2016-01-24 | 2016-04-20 | 武汉普林光通科技有限公司 | Electronic cabinet lock and control method thereof |
| CN105507685B (en) * | 2016-01-24 | 2018-11-02 | 武汉普林光通科技有限公司 | A kind of electronic cabinet lock and its control method |
| EP3385479A4 (en) * | 2016-01-24 | 2019-07-10 | Wuhan Pulinguangtong Technology Co., Ltd. | Electronic door lock and control method |
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