CN206801257U - Electronic lock - Google Patents

Electronic lock Download PDF

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Publication number
CN206801257U
CN206801257U CN201720396367.9U CN201720396367U CN206801257U CN 206801257 U CN206801257 U CN 206801257U CN 201720396367 U CN201720396367 U CN 201720396367U CN 206801257 U CN206801257 U CN 206801257U
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CN
China
Prior art keywords
control
thimble
lock
reading code
electronic lock
Prior art date
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Active
Application number
CN201720396367.9U
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Chinese (zh)
Inventor
李保福
卢武将
曾文胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Youte IoT Technology Co Ltd
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Zhuhai Youte IoT Technology Co Ltd
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Priority to CN201720396367.9U priority Critical patent/CN206801257U/en
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Publication of CN206801257U publication Critical patent/CN206801257U/en
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Abstract

The utility model electronic lock is related to a kind of electronic lock, and avoiding user can not normally unlock or the problem of illegal molecule technology unlocking.The utility model electronic lock includes electronic lock cylinder and control system, the electronic lock cylinder includes lock core shell, unlock rotating shaft and electromagnetic component blocking mechanism, the control system electrically connects with the electromagnetic component blocking mechanism, and the electromagnetic component blocking mechanism is controlled to carry out the action that unblocks to unblock rotating shaft, the electronic lock cylinder also includes mechanical key mechanism and testing agency, the testing agency electrically connects with the control system, the testing agency is connected with the mechanical key mechanism, for detecting the unlocking motion of the mechanical key mechanism and producing the released state signal of the mechanical key mechanism, the control system can control the electromagnetic component blocking mechanism to carry out block action according to released state signal.

Description

Electronic lock
Technical field
A kind of lockset is the utility model is related to, more particularly to a kind of electronic lock.
Background technology
Existing finger-print anti-theft lock, it is necessary to set back door under the safety standard of professional standard(I.e. in the situation of power-off Down or in case of emergency, can directly be unlocked using mechanical key).In order to meet specification, finger-print anti-theft lock is general All it is to use mechanical emergency mode.As long as user inserts suitable mechanical key, it is possible to reverses lock core and is unlocked.This side There is very big potential safety hazard in formula, criminal is readily available the back door, around fingerprint function, directly use skeleton key or Some skilled unlocking skills of person, can is lock opening easily.Fingerprint Lock will be because of the setting of the back door, and loses The distinctive security of Fingerprint Lock.
If finger-print anti-theft lock is not set in such a way, using electronic type lock core, solenoid default setting is latch like State, i.e., under default location, helix tube one end can be stretched into lock gall groove, when criminal is unlocked using machinery, due to helical Pipe limitation lock gall rotates, so, do not drive lock.But this mode can not meet safety standard again, user is in power-off or other In emergency circumstances can not directly it be unlocked with key.
Therefore, industry needs one kind to meet safety standard, and and can avoids potential safety hazard, prevents criminal from opening easily The lockset of lock.
The content of the invention
Based on this, the technical problems to be solved in the utility model is to provide a kind of practicality and safe electronic lock, Avoiding user can not normally unlock or the problem of illegal molecule technology unlocking.
A kind of electronic lock, including electronic lock cylinder and control system, the electronic lock cylinder include lock core shell, unblock rotating shaft and Electromagnetic component blocking mechanism, the control system electrically connects with the electromagnetic component blocking mechanism, and controls the electromagnetic component Blocking mechanism carries out the action that unblocks to unblock rotating shaft, and the electronic lock cylinder also includes mechanical key mechanism and testing agency, institute State testing agency to electrically connect with the control system, the testing agency is connected with the mechanical key mechanism, for detecting State the unlocking motion of mechanical key mechanism and produce the released state signal of the mechanical key mechanism, the control system can The electromagnetic component blocking mechanism is controlled to carry out block action according to released state signal.
In one of the embodiments, the mechanical key mechanism includes the mechanical release being arranged in the unblock rotating shaft Part and locking bolt, the locking bolt are used to carry out the action that unblocks to the unblock rotating shaft;The testing agency includes detection thimble, The detection thimble separably contacts with the locking bolt;Lock key is solved to insert the mechanical release part and solve with the machinery When lock assembly correctly matches, the locking bolt can depart from the detection thimble and produce the released state letter of mechanical key mechanism Number.
In one of the embodiments, the detection thimble head is convex structure, and receiving is correspondingly arranged on locking bolt The groove on the detection thimble head.
In one of the embodiments, the electronic lock cylinder also includes reading code mechanism, the reading code mechanism and the control System electrically connects, for reading the ID codes of unblock on the key;The control system can be according to released state signal and reading To ID codes control the electromagnetic component blocking mechanism to carry out the corresponding action that unblocks.
In one of the embodiments, the reading code mechanism includes reading code thimble, and the unblock is provided with reading code on the key Area, when the solution lock key inserts the mechanical release part, the reading code thimble contacts with the reading code area.
In one of the embodiments, the reading code thimble includes the first reading code thimble being arranged in the unblock rotating shaft With the second reading code thimble being arranged in the lock core shell, described first reading code thimble one end can be with the solution lock key of insertion On the connection of reading code area, the other end abuts with one end of the second reading code thimble;The first reading code thimble is with the mechanical key Mechanism can separate when rotating unblock with the second reading code thimble.
In one of the embodiments, the second reading code thimble head is convex structure.
In one of the embodiments, in addition to detection means, for detecting unblocking for the electromagnetic component blocking mechanism The change of lock status, and lock status signal is unblocked to control system output electromagnetic component blocking mechanism, control system being capable of root According to unblock lock status signal control electromagnetic component blocking mechanism return to change before unblock lock status.
Above-mentioned electronic lock, electronic lock have electricity or Fingerprint Lock it is normally functioning in the case of, if insertion be tooth form just When true solution lock key carries out mechanical release, detecting system detects the unlocking motion of mechanical key mechanism and produces mechanical key The released state signal of mechanism, control system detect caused released state signal, control system control electromagnetic component locking Mechanism locking so that mechanical key mechanism can not drive latch release shaft to rotate, and so can have electricity or fingerprint lock function just in lock In the case of often, prevent criminal from carrying out technology unlocking, fingerprint or password unlocking can only be used, so as to improve the peace of door lock Quan Xing.In the case of electronic system is abnormal, suitable solution lock key is inserted, detecting system can also detect mechanical key machine The unlocking motion of structure and the released state signal for producing mechanical key mechanism, but control system can not normal work, it is impossible to control Electromagnetic component blocking mechanism locking, now mechanical key mechanism can rotate and unlock, it is real so as to meet the safety standard of industry Showed electronic system it is abnormal in the case of can directly open the lock with the key.
Brief description of the drawings
Fig. 1 is the profile that the utility model electronic lock conciliates lock key;
Fig. 2 is the amplification profile of electronic lock cylinder in Fig. 1;
Fig. 3 is enlarged drawing at I in Fig. 2;
Fig. 4 is enlarged drawing at II in Fig. 2;
Solve lock key 100;ID codes chip 110;Reading code conductive bar 120;
Electronic lock cylinder 200;Unlock rotating shaft 210;
Electromagnetic component blocking mechanism 220;Solenoid 221;Dynamic iron core 222;Magnet 223;Return springs 224;
Mechanical key mechanism 230;Mechanical release part 231;Locking bolt 232;
Detect thimble 240;
Reading code mechanism 250;First reading code thimble 251;Second reading code thimble 252;First elastic component 253;Second elastic component 254;Position-limited rack 255;
Lock core shell 260;
Infrared sensor 300.
Embodiment
Specific embodiment of the present utility model is described in detail below with reference to Figure of description, but this practicality The new multitude of different ways that can be defined by the claims and cover is implemented.
Referring to Figures 1 and 2, in one embodiment of the present utility model, electronic lock includes electronic lock cylinder 200, control system System and detection means.Electronic lock cylinder 200 includes lock core shell 260 and is arranged on electromagnetic component blocking mechanism in lock core shell 260 220 and unblock rotating shaft 210, control system electrically connects with electromagnetic component blocking mechanism 220, and controls electromagnetic component blocking mechanism 220 pairs of unblock rotating shafts 210 carry out the action that unblocks;Detection means is connected with control system, for detecting electromagnetic component breech-block The change for unblocking lock status of structure 220, and lock status signal is unblocked to control system output electromagnetic component blocking mechanism 220, Control system can unblock lock status according to unblocking lock status signal control electromagnetic component blocking mechanism 220 and returning to before changing.
The electronic lock of above-described embodiment, when electromagnetic component blocking mechanism 220 is in released state, door lock is by outer masterpiece With electromagnetic component blocking mechanism 220 is switched to blocking from released state, and detection means detects electromagnetic component blocking mechanism 220 state changes, and control system control electromagnetic component blocking mechanism 220 returns to original released state.Avoid user It can not be unlocked with the electronics unlocking mode such as fingerprint, password, or situation about can not in case of emergency be unlocked with key, it ensure that User uses the stability of door lock.
When electromagnetic component blocking mechanism 220 is in blocking, door lock is acted on by external force, electromagnetic component blocking mechanism 220 are switched to released state from blocking, and detection means detects that the state of electromagnetic component blocking mechanism 220 changes, Control system control electromagnetic component blocking mechanism 220 returns to original blocking.When avoiding criminal's progress technology unlocking, Control system can not accurately control the problem of electromagnetic component 220 locking of blocking mechanism, ensure that the security performance of door lock.
In one embodiment, reference picture 3, electromagnetic component blocking mechanism 220 include electromagnetic component, the first keeper and the Two keepers, are provided with the latching member driven by electromagnetic component in electromagnetic component, and latching member, which can extend into, stretch out the unblock turns Axle is unlocked, block action, and the first keeper is used to maintain latching member released state, and the second keeper is used to maintain latching member Blocking.Specifically, electromagnetic component is solenoid 221, and latching member is the dynamic iron core 222 being arranged in solenoid 221, first Keeper is the magnet 223 for adsorbing dynamic iron core 222, and the second keeper is dynamic iron core 222 is remained disengaged from answering for magnet 223 Position elastic component 224.When magnet 223 adsorbs dynamic iron core 222, electromagnetic component blocking mechanism 220 unlocks.Return springs 224 are excellent Elect spring as, be set in one end of dynamic iron core 222, the other end of dynamic iron core 222 is inserted into the unblock rotating shaft 210 of electronic lock real The locking of existing electronic lock.In order to save energy consumption, solenoid 221 is designed using bistable structure, i.e., led in the coil of solenoid 221 During forward voltage, magnetic caused by dynamic iron core 222 and the magnetic of magnet 223 for being arranged on the bottom of lock core shell 260 are different, according to different Property attracting principle, magnet 223 overcomes the elastic force of spring that the adhesive of dynamic iron core 222 is come, now, dynamic iron core 222 and unblock rotating shaft 210 separation, in released state.Even if at this moment disconnecting electricity, magnet 223 can also hold dynamic iron core 222 by the magnetic force of itself, Dynamic iron core 222 keeps a stable state in the presence of magnet 223.When coil leads to backward voltage, magnetic caused by dynamic iron core 222 Identical with the magnetic of magnet 223, according to principle of same-sex repulsion, dynamic iron core 222 is moved towards the direction away from magnet 223, reaches certain Apart from when, even if power-off, the magnetic force of itself of magnet 223 is also not enough to overcome spring force that dynamic iron core 222 is attracted to return, and moves iron Core 222 keeps another stable state under the action of the spring.
In one embodiment, detection means includes position sensor, preferably infrared sensor 300, passes through infrared biography Sensor 300 detects the motion of dynamic iron core 222 when electromagnetic component blocking mechanism 220 unblocks.Position sensor can also select it His touch sensor or Hall sensor.
Specifically, infrared sensor 300 is provided with two, is arranged on its both sides along the radial direction of dynamic iron core 222 respectively, moves When the one end of iron core 222 departs from magnet 223, the other end is inserted into the groove locking in electronic lock unblock rotating shaft 210, two infrared biographies Between sensor 300 communication connection produce blocking signal, dynamic iron core 222 is adsorbed on magnet 223, dynamic iron core from unblock rotating shaft When groove retraction on 210 unlocks, communication disruption produces released state signal between two infrared sensors 300.
Or the reflecting surface that can also reflect infrared ray is set in dynamic iron core 222, infrared sensor 300 sends infrared ray and led to Receive and produce after crossing the reflection of reflecting surface and unblock lock status signal.Wherein, dynamic iron core 222 is anti-close to the end face of magnet 223 Face is penetrated, infrared sensor 300 is arranged in magnet 223 and can launch infrared ray to reflecting surface, reflected using dynamic iron core 222 Identity distance judges whether dynamic iron core 222 is sent out from the different characteristics for producing different voltages in the line of the distance of infrared sensor 300 Raw movement.When dynamic iron core 222 departs from magnet 223, infrared sensor 300 produces blocking signal, and dynamic iron core 222 is adsorbed in magnetic When on body 223, infrared sensor 300 produces released state signal.Reflecting surface can also be set in the periphery of dynamic iron core 222, Radial direction of the infrared sensor 300 along dynamic iron core 222 is arranged on its side, according to whether can detect that dynamic iron core 222 reflects Infrared ray is returned, judges the position of dynamic iron core 222.When dynamic iron core 222 departs from magnet 223, infrared sensor 300 produces blocking Signal, dynamic iron core 222 are adsorbed when on the magnet 223, and infrared sensor 300 produces released state signal.
In order to increase the security of electronic lock, prevent criminal from unlocking easily, electronic lock cylinder 200 further sets machinery Key authority 230 and testing agency.Testing agency electrically connects with control system, and testing agency is connected with mechanical key mechanism 230, For detecting the unlocking motion of mechanical key authority 230 and producing the released state signal of mechanical key mechanism 230, control system According to released state signal electromagnetic component blocking mechanism 220 can be controlled to carry out block action.
In the case of electronic lock has electricity or Fingerprint Lock normally functioning, if insertion is that tooth form correctly solves lock key When carrying out mechanical release, detecting system detects the unlocking motion of mechanical key mechanism and produces the unblock shape of mechanical key mechanism State signal, control system detect caused released state signal, control system control electromagnetic component blocking mechanism locking so that Mechanical key mechanism can not drive unblock axis of rotation, so can lock have electricity or Fingerprint Lock it is normally functioning in the case of, Prevent criminal from carrying out technology unlocking, fingerprint or password unlocking can only be used, so as to improve the security of door lock.In electronics In the case of system is abnormal, suitable solution lock key is inserted, detecting system can also detect that the unblock of mechanical key mechanism is moved Make and produce the released state signal of mechanical key mechanism, but control system can not normal work, it is impossible to control electromagnetic component to close Latch mechanism locking, now mechanical key mechanism can rotate and unlock, so as to meet the safety standard of industry, realize Department of Electronics Unite it is abnormal in the case of can directly open the lock with the key.
Wherein, mechanical key mechanism 230 includes mechanical release part 231, and mechanical release part 231 is installed on electronic lock Unlock in rotating shaft 210, by rotating mechanical unlocking feature 231 unblock rotating shaft 210 can be driven to rotate unblock, mechanical release part Can be the structures such as lock leaf of the prior art.Unlock and locking bolt 232 is set in rotating shaft 210, for being carried out to the unblock rotating shaft Unblock action.Testing agency includes detection thimble 240, and detection thimble 240 separably contacts with locking bolt 232;Solve lock key 100 insertion mechanical release parts 231 and when correctly being matched with mechanical release part 231, in the retraction of locking bolt 232 unblock rotating shaft, lock Bolt 232 departs from the released state signal that detection thimble 240 produces mechanical key mechanism 230.Solve lock key 100 and mechanical release portion When part 231 matches incorrect, locking bolt 232 can not be retracted in unblock rotating shaft, and unblock rotating shaft 210, which can not rotate, to be unlocked.Using A piece thimble combination locking bolt 232 realizes detection trigger switch function, and cost is low, and simple in construction, and wiring is easy, service life And reliable in quality.
Detection thimble 240 head is convex structure, and locking bolt 232, which is correspondingly arranged on, accommodates the recessed of detection thimble 240 head Groove.Groove is conveniently inserted on circular arc head, while can realize more preferable contact using groove structure, improves reliability.
Electronic lock can also include reading code function, as shown in figure 4, electronic lock cylinder 200 further comprises reading code mechanism 250, Reading code mechanism 250 electrically connects with control system, for reading the ID codes on solution lock key 100.As shown in figure 1, ID code information is deposited It is stored in the ID codes chip 110 of Keyed interior.The control system can be according to released state signal and the ID read codes The electromagnetic component blocking mechanism is controlled to carry out the corresponding action that unblocks.When control system receives released state signal and tests On card solution lock key 100 during ID code mistakes, control system control electromagnetic component blocking mechanism 220 carries out block action;Work as control When system receives released state signal and verifies that ID codes are correct on solution lock key 100, control system control electromagnetic component locking Mechanism 220 keeps released state.Tooth form and ID codes i.e. on solution lock key 100 is all correct, then can be directly with solution lock key 100 Unblock, because employing shaped as key bit and ID code double verifications, security is also guaranteed, without the safety for worrying technology unlocking Sex chromosome mosaicism.Also, from released state signal is received to the time difference for verifying ID codes, only Millisecond, it is not necessary to worry illegal Molecule carries out technology unlocking using the time difference, meanwhile, this double verification is unblocked rear just execution by way of action, can To save energy consumption, frequently waste of energy caused by control is avoided.
Specifically, reading code mechanism 250 includes the first reading code thimble 251 and the second reading code thimble 252, solves on lock key 100 Reading code area is provided with, specifically, reading code area is the reading code conductive bar 120 being connected with ID chip codewords, reading code conductive bar 120 and control System connects.First reading code thimble 251 is arranged in unblock rotating shaft, and one end can be with the reading code on the solution lock key 100 of insertion Area is connected, and the other end is connected with one end of the second reading code thimble 252.First reading code thimble 251 rotates with mechanical key authority 230 It can be separated during unblock with the second reading code thimble 252.
Reading code mechanism 250 also includes elastic component, and elastic component is preferably spring, the first reading code thimble 251 and the second reading code top Pin 252 passes through elastic component stretching motion.Elastic component includes the first elastic component 253 and the second elastic component 254.Unlock in rotating shaft and set Position-limited rack 255, the first limiting through hole is opened up on position-limited rack 255, the first reading code thimble 251 is connected and set with the first elastic component 253 Put in the first limiting through hole, the one end of the first reading code thimble 251 is stretched out from the first limiting through hole, and it is spacing that the other end is limited in first In through hole.Offer the second limiting through hole on the lock core shell 260 corresponding with the first limiting through hole, the first limiting through hole and the Two limiting through hole coaxial communications are set, and the second reading code thimble 252 is connected with the second elastic component 254 and is arranged on the second limiting through hole It is interior.First reading code thimble 251 is abutted by the first elastic component 253 with one end of the second reading code thimble 252, the second reading code thimble 252 other end is connected with the second elastic component 254.When solving the insertion of lock key 100, in the first elastic component 253 and the second elastic component Under 254 elastic force effect, one end of the first reading code thimble 251 is compressed to the reading code that the first limiting through hole is interior, is pressed on key On conductive bar 120, the contact surface between the second reading code thimble 252 and the first elastic component 253 exactly unlocks rotating shaft 210 and lock core The parting surface that housing 260 rotates, unblock rotating shaft 210 can be now rotated, makes the second reading code thimble 252 and the first elastic component 253 Separation.Using two sections of settings, the structure neither influences to unlock the rotation of rotating shaft 210 thimble, can realize that reading code signal transmits again Effective connection in path.
Wherein, the first reading code thimble 251 and the second reading code thimble 252 are isolated with unblock rotating shaft 210 and lock core shell respectively Or separation or insulated contact, ensure the correct of electric signal conduction, realize effective switching function.The head of second reading code thimble 252 For convex structure, avoid unlocking when rotating shaft 210 rotates and blocked by the second reading code thimble 252, realize that unblock rotating shaft 210 is more smooth Ground rotates.
A kind of antitheft door, using above-mentioned electronic lock.
In one embodiment, a kind of control method of electronic lock, comprises the following steps:
Step 1, that detects electromagnetic component blocking mechanism 220 unblocks whether lock status changes;
Step 2, when electromagnetic component blocking mechanism 220 is when unblocking lock status and changing, judge whether in control system Control is lower to be changed;
Step 3, when not being to change under control of the control system, then control system, which sends control signal, makes electromagnetic component Blocking mechanism 220 returns to before changing and unblocks lock status.
In another embodiment, a kind of control method of electronic lock, using above-mentioned electronic lock, comprises the following steps:
Step 1, the action that unblocks of mechanical key authority detects in testing agency, when mechanical key mechanism unlocks, detection machine Structure produces unlocking signal;
Step 2, control system carries out block action according to unlocking signal, control electromagnetic component blocking mechanism.
In another embodiment, a kind of control method of electronic lock, comprises the following steps:
Step 1, the action that unblocks of mechanical key authority detects in testing agency, when mechanical key mechanism unlocks, detection machine Structure produces unlocking signal;
Step 2, reading code mechanism reads the ID codes of solution lock key;
Step 3, when ID codes are correct, control system control electromagnetic component blocking mechanism keeps released state;When ID codes are wrong Mistake, control system control electromagnetic component blocking mechanism carries out block action.
The specific work process of above-mentioned electronic lock is as follows:
1. the course of work of detection means:
When dynamic iron core 222 is in released state(I.e. dynamic iron core 222 does not stretch into the groove of electronic lock unblock rotating shaft 210 In), door lock acted on by external force, and iron core is switched to blocking from released state(That is electronic lock solution is stretched into one end of dynamic iron core 222 In the groove for locking rotating shaft 210), dynamic iron core 222 leaves magnet 223, and the communication between infrared sensor 300, which is connected, produces latch like State signal, control system judge that the position of dynamic iron core 222 changes, and be passed through to the coil of solenoid 221 according to blocking signal Forward current, control dynamic iron core 222 return to original released state.
When dynamic iron core 222 is in blocking(I.e. dynamic iron core 222 is stretched into the groove of unblock rotating shaft 210 of electronic lock), Door lock is acted on by external force, and iron core is switched to released state from released state(That is unblock rotating shaft of the dynamic iron core 222 from electronic lock 210 groove skids off), dynamic iron core 222 and the adhesive of magnet 223, the communication disruption between infrared sensor 300 produces released state Signal, control system judges that the position of dynamic iron core 222 changes according to released state signal, and is passed through reverse current to coil, controls Dynamic iron core 222 returns to original blocking.
2. the course of work that mechanical key mechanism coordinates with testing agency:
When solenoid 221 is in default location, dynamic iron core 222 is not extend into the groove of electronic lock unblock rotating shaft 210.
In the case of electronic lock has electricity or Fingerprint Lock normally functioning, if insertion is that tooth form correctly solves lock key 100, the retraction of locking bolt 232 is unlocked in rotating shaft 210, and detection thimble 240 disconnects with locking bolt 232, so as to disconnect being electrically connected between them Connect, control system detects released state signal caused by the interruption, then judges that key is suitable, control system control dynamic iron core 222 eject simultaneously stretch into unblock rotating shaft 210 groove in so that unblock rotating shaft 210 can not rotate, so can lock have electricity or In the case of Fingerprint Lock is normally functioning, prevents criminal from carrying out technology unlocking, fingerprint or password unlocking can only be used, so as to Improve the security of door lock.In the case of electronic system is abnormal, suitable solution lock key 100 is inserted, locking bolt 232 can also contract Enter to unlock in rotating shaft 210, detection thimble 240 disconnects with locking bolt 232, but control circuit can not normal work, it is impossible to which iron is moved in control Core 222 is upspring, and unblock rotating shaft 210 can be rotated and unlocked, and so as to meet the safety standard of industry, realize electronic system not just Can directly it be opened the lock with the key in the case of often.
If key is incorrect, either in the case where having electricity or out of power, locking bolt 232 still remains stationary as, can not Rotation unblock rotating shaft 210 is unlocked.
3. the course of work of reading code mechanism:
In the case of electronic lock has electricity or lockset normal, if insertion is correctly to solve lock key 100, locking bolt 232 retractions unlock rotating shaft 210, and detection thimble 240 disconnects with locking bolt 232, so as to disconnect the electrical connection between them, control system Released state signal caused by the interruption is detected, then reading code is carried out by reading code mechanism 250.The solution lock key 100 read On ID codes it is correct, then dynamic iron core 222 remains stationary as, rotate solution lock key 100 can unlock;The ID codes of reading are incorrect, then Control dynamic iron core 222 is upspring and stretched into groove immediately so that key can not rotate unlocking.So there can be electricity in lock or refer to In the case of line is normally functioning, prevents criminal from carrying out technology unlocking, by using mechanical key and ID code dual tests, carry The high security of door lock.The process of whole detection reading code quickly, only time difference of Millisecond, without worrying dynamic iron core 222 Before not operating, situation about unlocking rapidly occurs., can meanwhile this double verification is unblocked by way of action rear just perform To save energy consumption, frequently waste of energy caused by control is avoided.
Out of power or it is other it is urgent in the case of, if insertion is correct solution lock key 100, locking bolt 232 also can In retraction unblock rotating shaft 210, detection thimble 240 disconnects with locking bolt 232, and control system out of power can not work, uncontrollable dynamic iron Core 222 is upspring, and unblock rotating shaft 210 can be rotated and unlocked, and so as to meet the safety standard of industry, realize out of power or other In emergency circumstances can directly it open the lock with the key.
If key is incorrect, illustrate it is not validated user, either in the case where having electricity or out of power, locking bolt 232 Still remain stationary as, unblock rotating shaft 210 can not be rotated and unlocked.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (8)

1. a kind of electronic lock, including electronic lock cylinder and control system, the electronic lock cylinder includes lock core shell, unblock rotating shaft and electricity Magnetic cell blocking mechanism, the control system electrically connects with the electromagnetic component blocking mechanism, and controls the electromagnetic component to close Latch mechanism carries out the action that unblocks to unblock rotating shaft, it is characterised in that the electronic lock cylinder also includes mechanical key mechanism and inspection Mechanism is surveyed, the testing agency electrically connects with the control system, and the testing agency is connected with the mechanical key mechanism, uses In the unlocking motion for detecting the mechanical key mechanism and produce the released state signal of the mechanical key mechanism, the control System can control the electromagnetic component blocking mechanism to carry out block action according to released state signal.
2. electronic lock according to claim 1, it is characterised in that the mechanical key mechanism includes being arranged at the unblock Mechanical release part and locking bolt in rotating shaft, the locking bolt are used to carry out the action that unblocks to the unblock rotating shaft;The detection Mechanism includes detection thimble, and the detection thimble separably contacts with the locking bolt;Solve lock key and insert the mechanical release Part and when correctly being matched with the mechanical release part, the locking bolt can depart from the detection thimble and produce mechanical key The released state signal of mechanism.
3. electronic lock according to claim 2, it is characterised in that the detection thimble head is convex structure, locking bolt On be correspondingly arranged on the groove for accommodating the detection thimble head.
4. electronic lock according to claim 2, it is characterised in that the electronic lock cylinder also includes reading code mechanism, the reading Ink recorder structure electrically connects with the control system, for reading the ID codes of unblock on the key;The control system can be according to unblock Status signal and the ID codes read control the electromagnetic component blocking mechanism to carry out the corresponding action that unblocks.
5. electronic lock according to claim 4, it is characterised in that the reading code mechanism includes reading code thimble, the unblock Reading code area is provided with the key, when the solution lock key inserts the mechanical release part, the reading code thimble and the reading code Area contacts.
6. electronic lock according to claim 5, it is characterised in that the reading code thimble includes being arranged on the unblock rotating shaft The first interior reading code thimble and the second reading code thimble being arranged in the lock core shell, described first reading code thimble one end can The reading code area of unblock on the key with insertion is connected, and the other end abuts with one end of the second reading code thimble;The first reading code top Pin can separate when rotating and unlock with the mechanical key mechanism with the second reading code thimble.
7. electronic lock according to claim 6, it is characterised in that the second reading code thimble head is convex structure.
8. electronic lock according to claim 1, it is characterised in that also including detection means, for detecting the electromagnetism member The change for unblocking lock status of part blocking mechanism, and unblock lock status letter to control system output electromagnetic component blocking mechanism Number, control system can according to unblock lock status signal control electromagnetic component blocking mechanism return to change before unblock lock status.
CN201720396367.9U 2017-04-14 2017-04-14 Electronic lock Active CN206801257U (en)

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Application Number Priority Date Filing Date Title
CN201720396367.9U CN206801257U (en) 2017-04-14 2017-04-14 Electronic lock

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110110559A (en) * 2019-05-17 2019-08-09 杭州圣檀服饰有限公司 A kind of interactive information processing system
CN111063065A (en) * 2019-12-17 2020-04-24 万晖五金(深圳)有限公司 Magnetic field lock system and magnetic field lock control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110110559A (en) * 2019-05-17 2019-08-09 杭州圣檀服饰有限公司 A kind of interactive information processing system
CN110110559B (en) * 2019-05-17 2021-01-15 江苏睿道信息科技有限公司 Interactive information processing system
CN111063065A (en) * 2019-12-17 2020-04-24 万晖五金(深圳)有限公司 Magnetic field lock system and magnetic field lock control method

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