CN209443949U - A kind of mechano-electronic lock - Google Patents

Abstract

The utility model discloses a kind of mechano-electronic locks, including lock core and lock tube, are locked between the lock core and the lock tube by first locking mechanism and second locking mechanism；The first locking mechanism is mechanical lock mechanism, and the second locking mechanism is the Electronic Locking Mechanism that can be unlocked after electronically validating by the chip of key；The Electronic Locking Mechanism includes switch, pellet component and electromagnetic assembly for triggering the switch, for triggering the pellet component of the switch while being the pellet component for reading key chip information, it is electrically connected with the circuit part of the Electronic Locking Mechanism.The mechano-electronic lock construction is simple, further shortens lock core entire length, required space is smaller, and application range is wider.

Description

A kind of mechano-electronic lock

Technical field

The utility model relates to smart lock technical field, the intelligence of especially mechanical verifying and electronically validating integrated design Door lock.

Background technique

Intelligent door lock has entered the fast traffic lane of development, the convenience used, safety as a kind of smart home product Property, technology sense have gradually obtained the approval and favor of consumer.

Currently, the unlocking mode of intelligent door lock mainly has, fingerprint unlocking, password unlocking, bluetooth is unlocked, APP remote authorization is opened Lock and five kinds of modes of key unlocking, and mechanical (key unlocking) mode of unlocking is as its not formed intelligent Matching at unique one Terminal, safety is by query.

Current Intelligent lock core remains in mechanical lock level, mechanical in the mode that a whole set of intelligent lock technology is opened The lock core time that technological means is opened is shortest, therefore the presence of tradition machinery lock core has seriously threatened the safety of a whole set of lock Property.

The utility model patent of Publication No. 107558813A discloses a kind of mechano-electronic integrated lock comprising lock tube, The lock core and intelligent control part being located in lock tube are equipped with by the locking side column of tartar control on the key between lock core and lock tube Locking mechanism and by the key crypto chip control solenoid valve locking mechanism, solenoid valve unlocking mechanism include be located at the draw and The switch cooperated with key, the password reader and solenoid valve that match with crypto chip on the key on lock core, intelligence are controlled The encrypted message in crypto chip on the key is read by password reader in system part, and controls solenoid valve solenoid locking pin It is flexible matched with the solenoid valve lock slots on lock core, limitation of the realization to lock core.

The defect of this mechano-electronic integrated lock is that, when unlocking insertion key, key first pushes on front side of locking side column Switch pellet on push up, by be driven pellet trigger switch, then again by the chip password reader on rear side of locking side column come Read the crypto chip above key.Due to trigger switch mechanism and read encryption apparatus be located at locking side column front side and Rear side, increases lock core entire length, and demand space is larger, it is difficult to the door of compatible thinner thickness, it is also complex in structure.

Utility model content

The purpose of the utility model is to provide a kind of mechano-electronic locks.The mechano-electronic lock construction is simple, further shortens Lock core entire length, required space is smaller, the scope of application is wider.

To achieve the above object, the utility model provides a kind of mechano-electronic lock, including lock core and lock tube, and the lock core can Be rotatably mounted to the lock core hole of the lock tube, and between the lock tube by first locking mechanism and second locking mechanism into Row locking；The first locking mechanism is the mechanical lock mechanism that can be unlocked by the physics unlocking position of key, described the Two locking mechanisms are the Electronic Locking Mechanism that can be unlocked after electronically validating by the chip of key；The Electronic Locking Mechanism Pellet component and electromagnetic assembly including switching, for triggering the switch, the pellet component for triggering the switch are same When for the pellet component for reading key chip information, be electrically connected with the circuit part of the Electronic Locking Mechanism.

Preferably, the lock core and lock tube are equipped with corresponding marble hole；The pellet component includes being set to the lock Level-one conduction hoodle in the marble hole of core and the second level conduction hoodle in the marble hole of the lock tube；The level-one is conductive Hoodle and second level conduction hoodle are electrically connected with the circuit part of the Electronic Locking Mechanism, and the pellet component passes through the second level Conductive hoodle triggers the switch.

Preferably, the second level conduction hoodle and the switch gearing, to trigger the switch.

Preferably, the second level conduction hoodle is equipped with triggering position for triggering the switch, the switch with it is described Trigger position transmission connection.

Preferably, the triggering position is the notch set on the second level conduction hoodle；The switch is positioned at described two The travel switch of grade conductive hoodle side, the trigger arm of the travel switch protrude into the notch from side and are supported in the slot The bottom of mouth.

Preferably, the tail portion of the second level conduction hoodle is supported in the circuit of the Electronic Locking Mechanism by power spring Part, and be electrically connected by the power spring with the circuit part.

Preferably, level-one insulation sleeve is equipped in the marble hole of the lock core, it is exhausted to be equipped with second level in the marble hole of the lock tube Edge set.

Preferably, the lock core includes the leading portion lock core, middle section lock core and back segment lock core being connected；The mechanical caging machine Structure is set to the leading portion lock core, and the lock slots are set to the back segment lock core, and the middle section lock core is equipped with lock core transmission parts.

Preferably, the lock core transmission parts are to dial peach or gear.

Preferably, the two sides of the key is equipped with pcb board, and the chip of the key is located therein the one side pcb board Tail end, the front end of pcb board described in two sides, which is equipped with, is fully inserted into the rear contact being in contact with the pellet component.

The set pellet component of mechano-electronic lock provided by the utility model is not only used to trigger the switch but also is used for The chip information of key is read, while realizing two kinds of functions.In this way, Electronic Locking Mechanism only needs to be arranged one group of pellet component i.e. Requirement can be met, pellet component is read without individually setting switch pellet component and password, to simplify lock core Structure shortens lock core length, can be installed on the door of thinner thickness, and the type of compatible door is more, so that lock core is applicable in Range is wider.

Detailed description of the invention

Fig. 1 locks the internal structure in the case where key is not inserted into state for a kind of mechano-electronic disclosed in the utility model embodiment Schematic diagram；

Fig. 2 is the decomposition texture schematic diagram of key, lock core, lock tube, mechanical lock mechanism and motor-locking mechanism；

Fig. 3 is schematic diagram of internal structure of the lock of mechano-electronic shown in Fig. 1 under key insertion sub-fraction state；

Fig. 4 is that mechano-electronic shown in Fig. 1 locks the schematic diagram of internal structure under key fully-inserted state；

Fig. 5 is the front schematic view of key；

Fig. 6 is the reverse side schematic diagram of key；

Fig. 7 is the axonometric drawing of key.

In figure:

1. anti-7. keys 8. of anti-jumping through hoops of jumping through hoops bayonet lock 6. locking in 2. lock tube of lock core, 3. lock core hole, 4. side position 5. 14. electromagnetism of side column locking mechanism 9. locking side column, 10. locking edge slot, 11. chip, 12. lock core pcb board, 13. travel switch 17. pin shaft of iron 15. connector, 16. pellet component, 18. lock slots 19. dial 20. notch of peach, 21. level-one insulation sleeve 22. 23. secondary insulation of level-one conduction hoodle covers 24. 26. trigger arm of second level conduction 25. notch of hoodle, 27. power spring 28. 29. key front pcb board of tartar, 30. key back side pcb board, 31. contact

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation The utility model is described in further detail for mode.

Herein, the terms such as " upper and lower, forward and backward " are positional relationships based on the figure and establishment, with reference to the accompanying drawings Difference, corresponding positional relationship is also possible to change therewith, therefore, can not be understood as to the exhausted of protection scope To restriction；Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or Sequentially.

Fig. 1, Fig. 2 are please referred to, Fig. 1 is not inserted into shape in key for a kind of mechano-electronic lock disclosed in the utility model embodiment Schematic diagram of internal structure under state；Fig. 2 is the decomposition knot of key, lock core, lock tube, mechanical lock mechanism and motor-locking mechanism Structure schematic diagram.

As shown, in a specific embodiment, mechano-electronic lock provided by the utility model includes mutually matched Lock core 1 and lock tube 2, lock tube 2 are equipped with the side position 4 of lock core hole 3 and protrusion, and lock core 1 is substantially cylindrical, is rotatably mounted It in the lock core hole 3 of lock tube 2, can be locked with lock tube 2 by first locking mechanism and second locking mechanism, 1 end of lock core Face is equipped with anti-jumping through hoops 6 by anti-jumping through hoops bayonet lock 5, can prevent electric drill from boring bad lock core 1 and unlock.

Wherein, first locking mechanism is mechanical lock mechanism, can be by the physics unlocking position of key 7 (usually not With the tartar of security level) it is unlocked, it can be pellet locking mechanism, be also possible to locking side column locking mechanism etc..Figure Shown in be locking side column locking mechanism 8, this locking mechanism when key 7 is not inserted into, locking side column 9 raise upward into lock In the locking edge slot 10 of set 2, prevent lock core 1 from rotating relative to lock tube 2, after legal key 7 is fully inserted into, locking side column 9 Move down the locking edge slot 10 for exiting lock tube 2, to release the locking of lock core 1 Yu lock tube 2, when be inserted into illegal key or other When object, locking side column 9 can not be made to exit locking edge slot 10, lock state can be kept.Due to can be realized using the prior art, Herein to the not reinflated description of its specific structure and working principle.

Second locking mechanism is Electronic Locking Mechanism, can be unlocked after electronically validating by the chip 11 of key 7, The mainly travel switch 13 by lock core pcb board 12 and on lock core pcb board 12, electromagnet 14, connector 15 and for touching The pellet component 16 for sending out travel switch 13, which waits, to be constituted, and electromagnet 14 is equipped with the pin shaft 17 that can be stretched, and lock core 1 is equipped with and pin shaft 17 corresponding lock slots 18.When pin shaft 17 protrudes into lock slots 18, Electronic Locking Mechanism is in the lock state, when pin shaft 17 exits When lock slots 18, Electronic Locking Mechanism is in the unlocked state.

Lock core 1 is three stage structure, is divided into the leading portion lock core, middle section lock core and back segment lock core being connected, locking side column lock Determine mechanism 8 and be located at leading portion lock core, lock slots 18 are set to back segment lock core, and middle section lock core is equipped with lock core transmission parts, shown in figure Lock core transmission parts are to dial peach 19, when lock core 1 is unlocked and rotated, lock tongue can be driven dynamic by dialling peach 19 and transmission mechanism Make, realize unlocking function, rotated for the ease of dialling peach 19, the lock core hole position of lock tube 2 and the side position of protrusion are equipped with one Rectangular notch 20 after leading portion lock core is packed into lock core hole 3, is positioned on the left of notch 20 by circlip, and back segment lock core is packed into lock core hole Afterwards, positioned on the right side of notch 20 by another circlip, the both ends of middle section lock core respectively with leading portion lock core and back segment lock core card in succession It connects, is gripped by leading portion lock core and back segment lock core.

Certainly, other than dialling peach 19, lock core transmission parts can also have other different forms, such as gear etc..

Lock tube 2 is equipped with lock core pcb board mounting groove at the top of the side position 4 of its protrusion, and lock core pcb board 12 is solid by screw It is scheduled on lock tube 2, travel switch 13 and electromagnet 14 are separately mounted to the lower surface of lock core pcb board 12, and connector 15 is mounted on The upper surface of lock core pcb board 12, the side position 4 of lock tube 2, which is equipped with, accommodates travel switch 13, electromagnet 14 and pellet component 16 Slot position and hole location.

Pellet component 16 realizes two kinds not only for triggering travel switch 13, but also the chip information for reading key 7 Function is electrically connected with the lock core pcb board 12 of Electronic Locking Mechanism.

Lock core 1 and lock tube 2 are equipped with corresponding marble hole, the marble hole of lock core 1 in the front side of locking side column locking mechanism 8 It is interior to be equipped with level-one insulation sleeve 21 and level-one conduction hoodle 22, it is equipped with secondary insulation set 23 in the marble hole of lock tube 2 and second level is conductive Hoodle 24, level-one conduction hoodle 22 and second level conduction hoodle 24 are electrically connected with lock core pcb board 12, second level conduction hoodle 24 and stroke Switch 13 links, and can trigger travel switch 13, wherein second level conduction hoodle 24 can both be electrically connected with lock core pcb board 12 always It connects, can also be electrically connected after movement with lock core pcb board 12.

Travel switch 13 is located at the right side of second level conduction hoodle 24, and second level conduction hoodle 24 is equipped with for triggering travel switch The trigger arm 26 of 13 transverse notch 25, travel switch 13 from the notch 25 that second level conduction hoodle 24 is protruded into side and is supported on On the bottom surface of notch 25.In this way, row can be driven when level-one conduction hoodle 22 supports second level conduction hoodle 24 to move up The trigger arm 26 of Cheng Kaiguan 13 is swung up, to trigger travel switch 13.

The tail portion of second level conduction hoodle 24 is equipped with spring mounting hole, is supported in lock core pcb board 12 by power spring 27, locks Core pcb board 12 is equipped with pad in the position for corresponding to power spring, and power spring 27 contacts always with pad.When key 7 is inserted into Afterwards, the chip signal above key 7 can pass through level-one conduction hoodle 22, second level conduction hoodle 24 and power spring 27 and lock core Pcb board 12 is connected.

Above structure is only second level conduction hoodle 24 while a kind of concrete mode for realizing triggering and read functions, in this base On plinth, the linked manner of other a variety of different second level conduction hoodles 24 and travel switch 13 can be devised by.

For example, in another embodiment, travel switch 13 can be located at the top of second level conduction hoodle 24, by second level conduction Travel switch 13 is triggered as triggering position in the tail portion of hoodle 24, meanwhile, in order to realize second level conduction hoodle 24 and lock core PCB The conducting of plate 12, second level conduction hoodle 24 can be electrically connected by conducting wire or electroconductive elastic sheet with lock core pcb board 12, remaining structure with Above-mentioned first embodiment is essentially identical.

Alternatively, in another embodiment, travel switch 13 is located at the side of second level conduction hoodle 24, but second level conduction hoodle Notch 25 is not opened up on 24, and is provided with lateral boss or trunnion, when it is moved up, is touched by lateral boss or trunnion Travel switch 13 is sent out, remaining structure and above-mentioned first embodiment are essentially identical.

Or in other embodiments, second level conduction hoodle 24 can also pass through other forms with travel switch 13 Transmission parts transmission connection, to trigger travel switch 13, remaining structure and above-mentioned first embodiment base when it is moved up This is identical.

As it can be seen that second level conduction hoodle 24 and travel switch 13 both can directly be carried out by contacting, against, modes such as hinged Transmission connection, can also be sequentially connected indirectly by transmission parts such as connecting rods, both be not intended to must to be linked together or It can not be split.

Triggering and read functions, nothing can be realized since Electronic Locking Mechanism only needs to be arranged one group of pellet component 16 Switch pellet component need to be individually set and password reads pellet component and it is long to shorten lock core to simplify lock core structure Degree, can be installed on the door of thinner thickness, the type of compatible door is more, so that the scope of application of lock core is wider.

Fig. 3, Fig. 4 are please referred to, Fig. 3 is internal junction of the lock of mechano-electronic shown in Fig. 1 under key insertion sub-fraction state Structure schematic diagram；Fig. 4 is that mechano-electronic shown in Fig. 1 locks the schematic diagram of internal structure under key fully-inserted state.

As shown, pin shaft 17 exits lock slots 18 when travel switch 13 is not triggered, it is in the unlocked position；Work as row When Cheng Kaiguan 13 is triggered and does not carry out electronically validating, pin shaft 17 enters lock slots 18, is in the locked position；When travel switch 13 It is triggered and when electronically validating qualification, pin shaft 17 exits lock slots 18, is in the unlocked position；When travel switch 13 be triggered and electricity When son verifying is unqualified, pin shaft 17 keeps the state for entering lock slots 18, is in the locked position.

Its working principles are as follows:

When key 7 is not inserted into lock core 1, the pin shaft 17 of electromagnet 14 is shunk back, this design can when panel is out of power, Guarantee the mechanicalness unlocking function of key 7.

When the insertion lock core 1 of key 7, contact 7 front end of key with level-one conduction hoodle 22, and then pass through second level conduction hoodle 24 touch travel switch 13, and panel is powered on to lock core pcb board 12, the pin shaft of 12 chip controls electromagnet 14 on lock core pcb board 17 stretch out, and are inserted into the lock slots 18 of lock core 1.When lock core 1 is by illegal technical unlocking, the safety of lock core 1 can guarantee.

When key 1 is further inserted into, until the contact 31 above it is contacted with level-one conduction hoodle 22, at this moment on key 7 Pcb board turning circuit is constituted by level-one conduction hoodle 22, second level conduction hoodle 24 and lock core pcb board 12, lock core PCB at this time The meeting of plate 12 carries out cipher key match (electronically validating) to the chip 11 of key 7.If successful match, control circuit will make electromagnet 14 Pin shaft retract action is executed, to unlock；If it fails to match, control circuit if, does not execute any instruction, to can not unlock.

Fig. 5, Fig. 6, Fig. 7 are please referred to, Fig. 5 is the front schematic view of key；Fig. 6 is the reverse side schematic diagram of key；Fig. 7 is key The axonometric drawing of spoon.

As shown, the front and back of key 7 is respectively equipped with tartar 28, meanwhile, it is equipped with front pcb board 29 in front, It is overleaf equipped with back side pcb board 30, the chip 11 of key 7 is located at the tail end of front pcb board 29, and the front end of two sides pcb board is all provided with There is contact 31, contact 31 is generally in the root position of tartar 28, so that the level-one upon full insertion with pellet component 16 is led Electric hoodle 22 is in contact, and realizes the conducting on circuit, reads the key information in chip 11.

Above-described embodiment is only the preferred embodiment of the utility model, is specifically not limited thereto, on this basis can basis Actual needs is made having and targetedly be adjusted, to obtain different embodiments.For example, being driven using solenoid valve or motor Dynamic pin shaft 17；Alternatively, pellet component 16 to be arranged in the rear side, etc. of locking side column locking mechanism 8.Due to side in the cards Formula is more, just no longer illustrates one by one here.

Due to when travel switch 13 is not triggered, that is, under the off-position that is not inserted into of key 7, Electronic Locking Mechanism Pin shaft 17 be in retracted position, therefore, can be realized when panel is out of power the purpose that legal key can also be used to unlock, To solve current intelligent lock core when panel is out of power, the problem of key can not unlock, moreover, when travel switch 13 is triggered When, that is, under the power supply state of the insertion of key 7, pin shaft 17 is in extended position, and only after electronically validating is qualified, just meeting It unlocks, when so that lock core 1 opening (key chip can not match) by non-law technology, guarantees that lock body can not be opened, meanwhile, such as When fruit has illegal key or other objects insertion lock core 1, travel switch 13 can be also touched, pin shaft 17 is made to be in stretching state, It can prevent lock core 1 from being opened by physical technology.

After key 7 is inserted into lock core 1, other than carrying out mechanical verifying, also to carry out electronics ID verifying, it is only mechanical and It just can be carried out unlocking after being verified when electron synchrotron, physical technology unlatching and the matching of electronic key can be prevented, The integrated design for realizing mechanical verifying and electronically validating, significantly improves the safety of lock core.

Mechano-electronic provided by the utility model lock is described in detail above.Specific case used herein The principles of the present invention and embodiment are expounded, the above embodiments are only used to help understand, and this is practical Novel core concept.It should be pointed out that for those skilled in the art, not departing from the utility model original Under the premise of reason, several improvements and modifications can be made to this utility model, and it is practical new that these improvement and modification also fall into this In type scope of protection of the claims.

Claims (10)

1. a kind of mechano-electronic lock, including lock core and lock tube, the lock core are rotatably installed on the lock core hole of the lock tube, and It is locked between the lock tube by first locking mechanism and second locking mechanism；The first locking mechanism is that can lead to The mechanical lock mechanism of the physics unlocking position unlock of key is crossed, the second locking mechanism is that can pass through by the chip of key The Electronic Locking Mechanism unlocked after electronically validating；The Electronic Locking Mechanism includes switch, the pellet for triggering the switch Component and electromagnetic assembly, which is characterized in that for triggering the pellet component of the switch while being for reading key chip The pellet component of information, is electrically connected with the circuit part of the Electronic Locking Mechanism.

2. mechano-electronic lock according to claim 1, which is characterized in that the lock core and lock tube are equipped with corresponding bullet Sub-aperture；The pellet component includes the level-one conduction hoodle in the marble hole of the lock core and the pellet set on the lock tube Second level conduction hoodle in hole；The circuit part of the level-one conduction hoodle and second level conduction hoodle and the Electronic Locking Mechanism Electrical connection, the pellet component trigger the switch by the second level conduction hoodle.

3. mechano-electronic lock according to claim 2, which is characterized in that the second level conduction hoodle and the switch join It is dynamic, to trigger the switch.

4. mechano-electronic lock according to claim 3, which is characterized in that the second level conduction hoodle is equipped with for triggering The triggering position of switch is stated, the switch is sequentially connected with the triggering position.

5. mechano-electronic lock according to claim 4, which is characterized in that the triggering position is conductive set on the second level The notch of hoodle；The switch is positioned at the travel switch of the second level conduction hoodle side, the trigger arm of the travel switch The notch is protruded into from side and is supported in the bottom of the notch.

6. mechano-electronic lock according to claim 2, which is characterized in that the tail portion of the second level conduction hoodle passes through conduction Spring supporting is electrically connected in the circuit part of the Electronic Locking Mechanism, and by the power spring with the circuit part.

7. mechano-electronic lock according to claim 2, which is characterized in that be equipped with a class B insulation in the marble hole of the lock core Set, the marble hole of the lock tube is interior to be equipped with secondary insulation set.

8. mechano-electronic lock according to any one of claims 1 to 7, which is characterized in that the lock core includes being connected Leading portion lock core, middle section lock core and back segment lock core；The mechanical lock mechanism be set to the leading portion lock core, lock slots be set to it is described after Duan Suoxin, the middle section lock core are equipped with lock core transmission parts.

9. mechano-electronic lock according to claim 8, which is characterized in that the lock core transmission parts are to dial peach or gear.

10. mechano-electronic lock according to any one of claims 1 to 7, which is characterized in that the two sides of the key is equipped with Pcb board, the chip of the key are located therein the tail end of the one side pcb board, and the front end of pcb board described in two sides is equipped with completely The contact being in contact after insertion with the pellet component.