CN208310445U - A kind of intelligence lock core - Google Patents

Abstract

The utility model provides a kind of intelligent lock core, includes lock cylinder, lock gall, several locking pellet components, lock bolt components and alarming device, the alarming device includes central control unit, alarm unit, unlocking recognition unit and power supply unit.The utility model is not communicated by being equipped with recessive lock bolt components, croze with lockhole, and uses special matched key, has deepened the complexity of technology unlocking；In conjunction with the application of the first trigger and the second trigger, the state for the front and back that can be unlocked with dynamic acquisition is warned for discriminating whether in abnormal condition in time；Protenchyma combined network communication based on low-power consumption can transmit information with telecommunication, issue information warning to related personnel in time；Structurally reasonable, low cost is applied widely, further promotes anti-theft performance.

Description

A kind of intelligence lock core

Technical field

The utility model relates to a kind of intelligent lock cores.

Background technique

Lock core is the mostly important component of lockset, and the safety of lock core can directly determine the safety of lockset.Common lock Core carries out detent limitation lock gall rotation with spring (or similar object) generally by pellet.And it uses on the market at present Lock core there is also very big security risk, especially A grade lock core, anti-theft performance is very poor, does not prevent at all The technology unlocking of unlocking craftsman.For example it is missed by skilled feel using the processing of lock core using tool operations such as tinfoil, iron wires Difference is fixed for the pellet of limit one by one, realizes quickly unlocking.

In the prior art, be only continuously increased the complexity of lock core, for example, multiple rows of circular groove B grade lock, C grade lock etc., The principle of its technology unlocking is in fact substantially the same, only extends the time of technology unlocking.And for the user, it removes To increase the difficulty of technology unlocking, it is often more important that the case where in case of being unlocked extremely, lockset itself wants to judge Abnormality simultaneously issues alert status, notifies related personnel with greater need for first time.And in the prior art, Intelligent electric lock Generally have the function of remote unlocking and alarm, but such smart lock is relative complex, power consumption is high, it is also necessary to external power supply or electricity Source adapter power supply, and it is inconvenient and there is electric shock risk, and easy method basically can not be passed through and differentiate current unlock State exists abnormal.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model needs A kind of intelligent lock core of the low cost of low-power consumption is provided, the difficulty of technology unlocking can be increased, and simple side can be passed through Method judges unlocking condition, issues information warning in time when unlocking extremely.

A kind of intelligent lock core of the preferred embodiment of the utility model, includes lock cylinder, lock gall, several locking pellet components And lock bolt components, it is characterised in that: it is described intelligence lock core be equipped with lockhole, croze and several play slots, the bullet slot with it is described Lockhole communicates.

Further, the locking pellet component is equipped in the bullet slot, the locking pellet component, which includes at least, bullet Sub- A.

Further, the lock bolt components are set in the croze；The lock bolt components are at least provided with magnetic locking bolt, the magnetic Property locking bolt band is magnetic.

Further, the smart lock in-core is equipped with alarming device, and the alarming device includes central control unit, and with Alarm unit, unlocking recognition unit and the power supply unit of the central control unit connection.

Said supply unit is respectively the central control unit, the alarm unit, unlocking recognition unit power supply.

Wherein, the unlocking recognition unit is used to obtain the unlocking signal of the intelligent lock core, send to the center control Unit analysis identification when the central control unit differentiates that unlocking is abnormal, issues information warning by the alarm unit.

Further, the locking pellet component and the lock bolt components are used to carry out rotary stopper to the lock gall；Institute Lockhole is stated, for being inserted into matched key；The matched key is at least provided with magnetic patch.

Further, the alarm unit includes communication unit and alarm unit, and the communication unit and the alarm are single Member is connect with the central control unit respectively.

Preferably, the communication unit selects NB-IoT communication module group, and the alarm unit selects alarm song playing device.

Further, the unlocking recognition unit includes at least the first trigger being set in the bullet slot and is set to described The second trigger in croze.

Preferably, first trigger is accordingly arranged according to the number for playing slot, and second trigger is according to institute State the number setting of croze.

Further, the magnetic lock, which tethers, is connected to pressure spring.

Further, the croze is not communicated with the lockhole.

Further, the locking pellet component further includes having pellet B, spring；The spring connects the pellet B, institute Pellet B is stated to contact with the pellet A.

Further, the croze axis with the plane of matched key be inserted into from the lockhole in vertical state, or The side of person and the matched key is in parastate.

Compared with prior art, the utility model has the following beneficial effects:

(1) by being equipped with recessive lock bolt components, croze does not communicate with lockhole, can not obtain direct feel, can shut out Pass through the quick technology unlockings of carry out such as tinfoil unlocking method, iron wire unlocking method absolutely, it can also be used to which whether quick discrimination key is pseudo- It makes；

(2) special matched key is used, local action is carried out by the principle that homopolarity magnetism is repelled each other, has deepened technology and has opened The difficulty of complexity and the key duplication of lock, key loss or interim borrow also are not easy to be printed imitation；

(3) application of the first trigger and the second trigger is combined, the state for the front and back that can unlock with dynamic acquisition, for sentencing It not whether not to be in abnormal condition, is warned in time；

(4) the protenchyma combined network communication based on low-power consumption can transmit information with telecommunication, issue in time to related personnel Information warning；

(5) structurally reasonable, low cost, it is applied widely, on the market common A grade lock, B grade lock or C grades lock etc. all It can be improved, further promote anti-theft performance.

Detailed description of the invention

Fig. 1 is the intelligent lock core of the utility model embodiment can operation schematic diagram under unlocking condition.

Fig. 2 is the intelligent lock core of the utility model embodiment can not partial region internal anatomy under unlocking condition.

Fig. 3 is the bullet slot and pellet component internal anatomy of the intelligent lock core of the utility model embodiment.

Fig. 4 is the lock bolt components schematic diagram of the intelligent lock core of the utility model embodiment.

Fig. 5 is that the intelligent lock core circuit of the utility model embodiment realizes block diagram.

Fig. 6 is the matched key of the intelligent lock core of the utility model embodiment and the work connecting with intelligent lock core signal Figure.

Fig. 7 is front plan a kind of embodiment party disposed in parallel of the croze and matched key of the utility model intelligence lock core Formula schematic diagram.

Fig. 8 is the vertically disposed another implementation of front plan of the croze and matched key of the utility model intelligence lock core Schematic diagram.

Label number of the Fig. 1 into Fig. 8 is listed as follows:

1 lock cylinder；

2 lock galls；

3 locking pellet components；

4 lock bolt components；

5 matched keys；

201 play slot；

202 crozes；

203 lockholes；

301 pellet A；

302 pellet B；

303 springs；

305 first triggers；

401 pressure springs；

402 magnetic locking bolts；

403 second triggers；

501 magnetic patch.

Specific embodiment

The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.It is aobvious and easy Insight, following described embodiments or embodiment are the exemplary in nature of the utility model, are only used for explaining that this is practical new Type, and should not be understood as limiting the present invention.For those of ordinary skill in the art, creative labor is not being paid Under the premise of dynamic, the attached drawing of other forms can also be obtained according to these attached drawings.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the utility model Term " connection " in description, " connected ", " installation " shall be understood in a broad sense, for example, it may be integrally connected, be fixedly connected or Person is to be detachably connected；It can be and be directly connected to by mechanical structure or electronics, is also possible to through the indirect phase of intermediary Even.

Term " first ", " second " are used for description purposes only in the description of the present invention, and should not be understood as indicating With imply relative importance or implicitly indicate the quantity of indicated technical characteristic.

" multiple ", " several " are meant that two or more in the description of the present invention, unless otherwise It specifies in present embodiment and limits.

For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be In concrete meaning.

Following disclosure provides different embodiment or embodiment, for realizing the different structure of the utility model Or different implementation methods.In order to simplify the disclosure of the utility model, hereinafter the component of specific embodiment and setting are carried out Description.

As shown in Figure 1, a kind of intelligence lock core, includes lock cylinder 1, lock gall 2, several locking pellet components 3 and lock bolt components 4.The intelligence lock core is equipped with lockhole 203, croze 202 and several bullet slots 201, the bullet slot 201 and 203 phase of lockhole It is logical.

Further, the locking pellet component 3 and the lock bolt components 4 are used to carry out rotary stopper to the lock gall 2； The lockhole 203, for being inserted into matched key 5；The matched key 5 is at least provided with magnetic patch 501.

In the present embodiment, Fig. 1 be the utility model embodiment intelligent lock core can with unlocking condition under schematic diagram, Fig. 2 is the intelligent lock core of the utility model embodiment cannot internal anatomy under unlocking condition.

As shown in Fig. 2, the smart lock in-core is additionally provided with alarming device 7.

Please refer to the hardware composition block diagram of Fig. 5, the alarming device 7 includes central control unit 702, and with the center Alarm unit 701, unlocking recognition unit 703 and the power supply unit 704 that control unit 702 connects.Said supply unit 704 is distinguished For the central control unit 702, the alarm unit 701, the unlocking recognition unit 703 power supply.

Preferably, the central control unit 702 is the microprocessor of low-power consumption.In the present embodiment, using based on ARM The microprocessor of the low-power consumption of kernel and internal memory.Said supply unit 704 includes at least battery and electric power management circuit.

In the present embodiment, the unlocking recognition unit 703 includes at least the first trigger being set in the bullet slot 201 305 and the second trigger 403 in the croze 202.

Preferably, first trigger 305 is accordingly arranged according to the number for playing slot 201, second trigger 403 are arranged according to the number of the croze 202.In the present embodiment, second trigger 403 is one.As implementable One of mode, first trigger 305 and second trigger 403 can be pressure sensor or touch-switch dress One of set.

In the present embodiment, the unlocking recognition unit 703 is used to obtain the unlocking signal of the intelligent lock core, send to institute It states the analysis identification of central control unit 702 and passes through the alarm unit when central control unit 702 differentiates that unlocking is abnormal 701 issue information warning.

Please refer to the partial schematic diagram of the locking pellet component 3 of Fig. 3.The locking bullet is equipped in the bullet slot 201 Sub-component 3, the locking pellet component 3, which includes at least, pellet A301.In the present embodiment, the locking pellet component 3 is gone back It include pellet B302, spring 303；The spring 303 connects the pellet B302, the pellet B302 and the pellet A301 Contact.

As shown in figure 4, setting the lock bolt components 4 in the croze 202；The lock bolt components 4 are at least provided with magnetic locking bolt 402, magnetism 402 band of locking bolt is magnetic.The croze 202 is not communicated with the lockhole 203.

In the present embodiment, the magnetic locking bolt 402 is connected with pressure spring 401, and the spring number of the pressure spring 401 is set as 2.

The pressure spring 401 connects second trigger 403, when the magnetic locking bolt 402 is repelled each other by magnetism to be slided, institute It states pressure spring 401 to be in the oppression state, to trigger second trigger 403, generates unlocking signal and be transferred directly in described Entreat control unit 702.

Fig. 5 is seen also, the alarm unit 701 includes communication unit 7010 and alarm unit 7011, the communication unit 7010 and the alarm unit 7011 connect respectively with the central control unit 702.

In the present embodiment, the communication unit 7010 selects the narrowband Internet of Things NB-IoT communication module group of low-power consumption, institute It states alarm unit 7011 and selects alarm song playing device.

As optional embodiment, the communication unit 7010 can also select the communication modules such as LoRa, eMTC to substitute The NB-IoT communication module group；The alarm unit 7011 can be a kind of display or sound device, for example, LED light or Person's buzzer etc. substitutes the alarm song playing device.

As shown in fig. 6, the matched key 5 is equipped with magnetic patch 501,501 position of magnetic patch is according to the magnetic lock Depending on the magnetic intensity of the location of bolt 402 and the magnetic patch 501 and the magnetic locking bolt 402 is accurately calculated.Institute The magnetism for stating the opposite terminal of magnetic patch 501 and the magnetic locking bolt 402 is identical, is in homopolar-repulsion state.Described in insertion When matched key 5, the magnetism locking bolt 402 can generate sliding because of homopolar-repulsion.

In the better embodiment of the utility model, the magnetic patch 501, the magnetic locking bolt 402 use strong magnets. The croze 202 is completely in isolation with the lockhole 203, although magnetism 402 band of locking bolt is magnetic, can't inhale It is attached to iron filings and is built up in the croze 202.

In this bright preferred embodiment, 202 axis of croze is in the front plan for being inserted into the matched key 5 Plumbness, or be in parastate.

In the present embodiment, the front plan of 202 axis of croze and the insertion matched key 5 is in parastate, The magnetic patch 501 is nested in the side of the matched key 5.As shown in fig. 7, this mode is relatively suitble to " "-" type " Or " cross " A grades of locks.

As one of optional embodiment, referring to Fig. 8,202 axis of the croze can also be described mating with insertion The front plan of key 5 in vertical state, the magnetic patch 501 can be thus arranged in the plane of the matched key 5, The small large scale and thickness that the magnetic patch 501 can be increased, for promoting the magnetic ability of the magnetic patch 501.

Preferably for the B grade lock or C grades of locks of multiple rows of circular groove, at this point, the bullet slot 201 and the locking bullet The front plan of the axis of sub-component 3 and the matched key 5 is in vertical state.Meanwhile the as shown in figure 8, croze 202 Axis also be inserted into the plane of the matched key 5 in vertical state.

In order to deepen the degree of understanding to the technical solution of the utility model, here is to describe the work original of the utility model Reason:

In normal use:

As shown in Figure 1, the matched key 5 is inserted into from the lockhole 203, the matched key 5 if it is with the intelligence The energy matched key of lock core itself, the pellet A301 are fallen into 5 groove of matched key or on protrusion, in conjunction with Fig. 3 and Fig. 6 It is shown, by chance make the pellet A301 and cross that the contact site the pellet B302 is exactly that the lock gall 2 is contacted with the lock cylinder 1 Section 1000.

Meanwhile in conjunction with shown in Fig. 4 and Fig. 6, because the magnetic homopolar-repulsion of the localized magnetization block of the matched key 5 is made With, the magnetism locking bolt 402 by magnetic repulsion, end fall in cross section 1000 that the lock gall 2 is contacted with the lock cylinder 1 it Outside.

So as to rotate the lock gall 2 by the matched key 5, unlocking purpose is realized.It is inserted in the matched key 5 It is fashionable, if the magnetism locking bolt 402 or the pellet A301 produce sliding, 305 He of the first trigger can be triggered Second trigger 403, and give to the central control unit 702 to analyze and identify.

When non-normal use:

If it is skilled unlocking, it is single described first may to touch or fix some by objects such as iron wires Pellet A301 can trigger corresponding first trigger 305 at this time, if do not touched one by one from outside to inside by normal sequence It sends out first trigger 305 corresponding, can differentiate unlock at this time obvious abnormal, the communication unit 7010 and the alarm Unit 7011 will issue information warning.

If the pellet A301 is triggered as normal, but within the regular hour, the magnetism locking bolt 402 is not Second trigger 403 is triggered, can differentiate that the key being inserted at this time is not the matched key 5 exactly matched, pole has It may be the key of duplication.The communication unit 7010 and the alarm unit 7011 will also issue information warning.Preferable real It applies in mode, the alarm unit 7011 may be arranged as: a kind of Trig control signal be generated, for controlling outside others If such as video monitoring system or camera, the remedial measure after something can be provided, to catch suspicion personage to provide one A little reliable material evidences.

Foregoing description is two kinds of obvious abnormalities.When differentiating non-normal use, as long as with being correctly inserted into The matched key 5 whole process different from, can differentiate that current unlock is in abnormality, concurrent responding at once Show.

In the present embodiment, the utility model is not communicated with lockhole, can not be obtained by being equipped with recessive lock bolt components, croze Direct feel is taken, can be prevented through the quick technology unlocking of the carry out such as tinfoil unlocking method, iron wire unlocking method；Using special Matched key carries out local action by the principle that homopolarity magnetism is repelled each other, and has deepened the complexity and key duplication of technology unlocking Difficulty；In conjunction with the application of the first trigger and the second trigger, the state for the front and back that can be unlocked with dynamic acquisition is for differentiating It is no to be in abnormal condition, it is warned in time；Protenchyma combined network communication based on low-power consumption can be transmitted with telecommunication and be believed Breath issues information warning to related personnel in time；It is structurally reasonable, low cost, it is applied widely, on the market common A grade lock, B grades of locks or C grades of locks etc. can be improved, and anti-theft performance is further promoted.

The foregoing is merely the preferred embodiment of the utility model and examples, are only the technical concept for illustrating the utility model And feature, its object is to enable those skilled in the art to understand the contents of the present invention and implement accordingly, but simultaneously It cannot limit the protection scope of the present invention.All equivalent changes done according to present utility model application the scope of the patents with repair Decorations, should all belong to the utility model covering scope.

Claims (7)

1. a kind of intelligence lock core, includes lock cylinder (1), lock gall (2), several locking pellet components (3) and lock bolt components (4), Be characterized in that: the intelligence lock core is equipped with lockhole (203), croze (202) and several bullets slot (201), the bullet slot (201) It is communicated with the lockhole (203)；

The locking pellet component (3) is equipped in the bullet slot (201), the locking pellet component (3), which includes at least, pellet A (301)；

The lock bolt components (4) are set in the croze (202)；

The lock bolt components (4) are magnetic at least provided with magnetic locking bolt (402), described magnetism locking bolt (402) band；

The smart lock in-core be equipped with alarming device (7), the alarming device (7) includes central control unit (702), and with institute State alarm unit (701), unlocking recognition unit (703) and the power supply unit (704) of central control unit (702) connection；

Said supply unit (704) is respectively the central control unit (702), the alarm unit (701), unlocking knowledge Other unit (703) power supply；

The unlocking recognition unit (703) is used to obtain the unlocking signal of the intelligent lock core, send to the central control unit (702) analysis identification when the central control unit (702) differentiates that unlocking is abnormal, is issued by the alarm unit (701) and is warned Show information.

2. a kind of intelligent lock core according to claim 1, which is characterized in that the alarm unit (701) includes that communication is single First (7010) and alarm unit (7011), the communication unit (7010) and the alarm unit (7011) respectively with the center Control unit (702) connection.

3. a kind of intelligent lock core according to claim 1, which is characterized in that the unlocking recognition unit (703) is at least wrapped Include the first trigger (305) being set in bullet slot (201) and the second trigger (403) being set in the croze (202).

4. a kind of intelligent lock core according to claim 1, which is characterized in that the magnetism locking bolt (402) is connected with pressure spring (401).

5. a kind of intelligent lock core according to claim 1, which is characterized in that the croze (202) and the lockhole (203) Do not communicate.

6. a kind of intelligent lock core according to claim 1, which is characterized in that the locking pellet component (3) further includes having Pellet B(302), spring (303)；The spring (303) connects the pellet B(302), the pellet B(302) and the pellet A(301 it) contacts.

7. a kind of intelligent lock core according to claim 1, which is characterized in that croze (202) axis with from the lock The plane for the matched key (5) being inserted into hole (203) in vertical state, or with the side of the matched key (5) in parallel State.