CN108060837A - A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states - Google Patents
A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states Download PDFInfo
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- CN108060837A CN108060837A CN201711328895.1A CN201711328895A CN108060837A CN 108060837 A CN108060837 A CN 108060837A CN 201711328895 A CN201711328895 A CN 201711328895A CN 108060837 A CN108060837 A CN 108060837A
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- Prior art keywords
- lock
- snap
- gauge
- iron core
- handle
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states of the present invention, make full use of the characteristic for the electromagnet for possessing three kinds of states, and combine control function of the snap-gauge to handle, both the problem of having realized electronic cabinet lock auto-unlocking, again while can normally unlock in view of electronic failure, it solves the problems, such as to take precautions against illegal unlock, and the mechanical performance of pick-proof is also greatly strengthened simultaneously, compared to existing similar-type products, its overall performance has great promotion, has larger promotional value.
Description
Technical field
The present invention relates to electronic locks, and in particular to a kind of electronic cabinet lock containing the electromagnet for possessing three kinds of states and its control
Method processed.
Background technology
With the development of information technology, in industrial cabinet lock need that electronic lock is used to carry out control management to access control system；
And electronic lock traditionally, mechanical key can be opened at any time, security is not high；Such as Chinese granted patent number CN101525961B,
Entitled " magnetic induction electronic cabinet door lock and method for opening and closing ", is directly sticked by the iron core of electromagnet in the shrinkage pool in handle
So as to block handle, the effect of joystick is realized with this；It but, still can be mechanically under electronic lock normal condition
Unlocking electronic lock, thus there are security it is not high the problem of.
The China number of applying for a patent CN201610233684.9, entitled " there is the safe electronic lock of auto-unlocking ",
Its primary structure realizes the control to handle to be mutually buckled using the snap-gauge in the iron core and handle of electromagnet, with this, and
The potential problem by mechanical realization illegal unlock can be controlled again simultaneously, improve the safety and reliability of such product, however
The product structure is relatively complicated, is unfavorable for producing.
And in both the above mode, it is all directly buckled by the iron core of electromagnet to handle, so that handle can not
Outwards depart from；But because the lockset is most to be applied to industrial occasions, the stretching resistance of handle there are certain requirements, and by lockset size
Limitation and electromagnet itself electrical performance characteristic, the diameter of the iron core of electromagnet tend not to more than 8mm；Strong by external force
During row picking lock, it is possible to iron core be caused to deform and cause the potential problem that iron core can not be normally-open, therefore need to consider to adopt
To electromagnet caused by possibility when can be solved to protect the illegal mechanical function of unlocking with other approach, and violence damage can be eliminated
The influence of iron core.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is contain the electromagnet for possessing three kinds of states to this field offer is a kind of
Electronic cabinet lock and its control method, it is made to solve the above-mentioned technical problem in the presence of existing lockset.The purpose is to by with
Lower scheme is realized.
A kind of electronic cabinet lock containing the electromagnet for possessing three kinds of states, the electronic cabinet lock, which includes, possesses three kinds of states
Electromagnet, further include：For install the lock body pedestal of electromagnet, one end and lock body base runner connection and can using connecting portion as
Axis and the handle of other end activity and the mechanical unlocking mechanism for playing the role of unlocking, the electronic cabinet lock further include peace
Loaded on the snap-gauge for opening/closing for joystick in lock body pedestal：
The electromagnet for possessing three kinds of states is by electromagnetic coil（Group）, iron core collectively forms；Wherein, it is described to possess three kinds of states
The first state of electromagnet refer to electromagnetic coil（Group）The first power supply mode, electromagnetic coil driving iron core are provided
Move upward to A points；Second of state of the electromagnet is referred to electromagnetic coil（Group）Second of power supply mode is provided,
Electromagnetic coil driving iron core is moved downwardly to C points；The third state of the electromagnet refers to electromagnetic coil（Group）It is completely disconnected
After electricity, iron core is restored to the B points between A points and C points and keeps the position；
When the iron core is moved downwardly to C points, iron core, which blocks mechanical unlocking mechanism, makes it that can not carry out unlocking action；The iron core
During positioned at B points, iron core loses the control to mechanical unlocking mechanism；
The snap-gauge for opening/closing for joystick refers to, when handle is closed in lock body pedestal, being stopped by snap-gauge buckle
Handle controls one end locking of handle in lock body pedestal by snap-gauge；After the iron core of electromagnet moves upward to A points, drive
Snap-gauge moves upwards jointly；When snap-gauge moves upwards, depart from handle and be buckled.
Preferably, when the electromagnet is collectively formed by electromagnetic coil, iron core, the iron core is by containing magnetic substance structure
Into the first described power supply mode is to power to electromagnetic coil is positive, and second of power supply mode is to electromagnetic coil reverse power supply；
Or the electromagnet, when being collectively formed by electromagnetic coil group, iron core, the electromagnetic coil group is by electromagnetic coil 1, electromagnetism
Coil 2 collectively constitutes, the first described power supply mode refers to being powered to electromagnetic coil 1, what second of power supply mode referred to
It is to be powered to electromagnetic coil 2.
Preferably, the electromagnet further includes the iron core spring on iron core（Group）, the electromagnetic coil（Group）Power-off
When, iron core automatically restores to intermediate initial position B points, when referring to that iron core moves to A points or C points, iron core spring（Group）It is pressed
It contracts or is stretched and electromagnetic coil（Group）During power-off, the iron core spring that is compressed or be stretched（Group）Acting on iron core makes it certainly
It is dynamic to be restored to intermediate initial position B points.
Preferably, the electronic cabinet lock further includes to control the control circuit board of other electronic devices in electronic cabinet lock,
The electronic cabinet lock further includes to detect the detection switch of the unlocking action of mechanical unlocking mechanism.
Preferably, the mechanical unlocking mechanism includes lock core, lock tongue, what the unlocking action of the mechanical unlocking mechanism referred to
It is by moving lock core with the matched key of lock core, and lock tongue to be driven to move；Depart from after the lock tongue movement with snap-gauge and be buckled
State or lock tongue promote snap-gauge to move upwards when moving, so as to finally make the control of iron core or snap-gauge disengaging to handle；
Either the mechanical unlocking mechanism includes unlocking button or Unlocking knob and lock tongue, the mechanical unlocking mechanism
Unlocking action refer to by pressing unlocking button or turn Unlocking knob, and lock tongue is driven to move；The lock tongue movement
When departing from buckle status or lock tongue movement with snap-gauge afterwards snap-gauge is promoted to move upwards, so as to depart from finally iron core or snap-gauge
Control to handle；
The iron core moves downward to block after mechanical unlocking mechanism refers to that iron core moves downwardly to C points, block lock core,
Either key or unlocking button or Unlocking knob, also or lock tongue, make it that can not continue the unlocking of next step and move
Make.
Preferably, further include snap-gauge spring, for after snap-gauge is pushed upwardly, the compressed or snap-gauge spring that stretches to
Snap-gauge applies downward active force, can be restored to position when electronic cabinet lock is closed.
Preferably, latch bolt spring is further included, for lock tongue to be promoted to keep stretching out.
Preferably, when the electronic cabinet lock is closed, snap-gauge blocks handle, when referring to that handle is closed in lock body pedestal,
Snap-gauge is mutually buckled with the grab on the handle, makes handle that can not outwards depart from lock body pedestal；The handle departs from snap-gauge
Control refers to that snap-gauge acts on being separated with the card structure on handle after moving upwards by iron core or lock tongue, so as to lose
Go the control to handle；
When either the electronic cabinet lock is closed, snap-gauge blocks handle, when referring to that handle is closed in lock body pedestal, snap-gauge with
Lock tongue on handle is mutually buckled, and makes handle that can not outwards depart from lock body pedestal；The handle departs from the control of snap-gauge, refers to
Be snap-gauge by iron core move upwards and with lock tongue depart from buckle either lock tongue in lock core or unlocking button, also or open
It is moved under the action of lock knob and departs from snap-gauge and be buckled, snap-gauge is mutually disengaged with lock tongue.
Preferably, the snap-gauge is mutually buckled with the lock tongue on the handle, the snap-gauge or（With）The butt face of lock tongue
Have and be convenient to play the guide angle that snap-gauge or lock tongue is promoted to move when handle is closed into lock body pedestal.
A kind of control method containing the electronic cabinet lock for possessing three kinds of state electromagnet：
Under original state, when the electronic cabinet lock is in closure, handle is closed to completely in lock body pedestal, in lock body pedestal
The iron core of electromagnet be located at B points position, block handle by being located at the snap-gauge in lock body pedestal, make the mobilizable one end of handle without
Method departs from out of lock body pedestal；Electromagnetic coil at this time（Group）Without power supply；；
When the electronic cabinet lock needs to automatically turn in normal state, to electromagnetic coil（Group）The first power supply mode is provided,
Iron core moves up to A points, and snap-gauge is promoted to move upwards jointly, so that snap-gauge departs from the control to handle, handle can live
Dynamic one end departs from out of lock body pedestal, and electronic cabinet lock automatically turns on；
During the electronic cabinet lock normal condition, illegal unlocking action is carried out if detecting and being made by mechanical unlocking mechanism, to
Electromagnetic coil（Group）Second of power supply mode is provided, iron core moves downwardly to C points and blocks mechanical unlocking mechanism or stop machinery
The movement of unlocking mechanism, so that it can not continue unlocking action, so as to which electronic cabinet lock be prevented illegally to be opened；
It, at this time will not be to electromagnetic coil by the unlocking action of mechanical unlocking mechanism during the electronic cabinet lock failure（Group）It provides
Second of power supply mode then makes handle and snap-gauge depart from mutually buckle by unlocking action, and the mobilizable one end of handle is from lock body
Depart from pedestal, i.e., electronic cabinet lock is opened by mechanical unlocking mechanism.
A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states of the present invention, makes full use of tool
The characteristic of the electromagnet of standby three kinds of states, and snap-gauge is combined to the control function of handle, both realized electronic cabinet lock auto-unlocking
The problem of, and while can normally unlock in view of electronic failure, solve the problems, such as to take precautions against illegal unlock, and it is also big simultaneously
The big mechanical performance for enhancing pick-proof, compared to existing similar-type products, its overall performance has great promotion, has larger push away
Wide value.
Description of the drawings
Fig. 1 is a kind of configuration schematic diagram of the electronic cabinet lock containing the electromagnet for possessing three kinds of states in the present invention；
Fig. 2 is unitary construction figure when electronic cabinet lock is closed in Fig. 1；
Fig. 3 is internal structural map when electronic cabinet lock is closed in Fig. 1；
Fig. 4 is sectional view when electronic cabinet lock is closed in Fig. 1；
Internal structural map when Fig. 5 is electronic cabinet lock auto-unlocking in Fig. 1；
Fig. 6 is the internal structural map that electronic cabinet lock prevents when illegal machinery is unlocked in Fig. 1；
Fig. 7 is the sectional view that electronic cabinet lock prevents when illegal machinery is unlocked in Fig. 1；
Fig. 8 is internal structural map when electronic cabinet lock is unlocked using mechanical system in Fig. 1；
Fig. 9 is sectional view when electronic cabinet lock is unlocked using mechanical system in Fig. 1.
Sequence number is entitled in figure：1st, handle, 101, lock core hole, 102, lock core, 103, key, 104, lock core sleeve, 105,
Lock tongue, 106, latch bolt spring, 107, shaft, 108, block button hole, 109, grab, 2, lock body pedestal, 3, electromagnet, 301, electromagnetic wire
Circle 1,302, electromagnetic coil 2,303, coil rack, 304, iron core, 305, iron core spring 1,306, iron core spring 2,307, magnet
Frame, 4, snap-gauge, 401, snap-gauge spring, 5, circuit board, 6, detection switch, 7, electronic box.
Specific embodiment
Below with reference to attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Ordinary skill is left all other embodiments obtained without creative efforts, belongs to this hair
The scope of bright protection.
For convenience of understanding present invention, carried out below using electronic housing lockset used in a kind of industrial occasions
Description.It is appreciated that a kind of electronic cabinet lock and its control method of the present invention are not only only limited the use of on such industrial lockset,
The occasion of more applying electronic cabinet locks can also meet the demand.This should not be taken as limiting the invention, and should all belong to this
The protection domain of invention.
Embodiment：As shown in Figures 1 to 9, the hand which is connected by lock body pedestal, one end and lock body base runner
Handle collectively forms, by the electromagnetic coil 1, electromagnetic coil 2, the iron core in electromagnetic coil centre bore that are located in iron frame with
And the electromagnet that the iron core spring between electromagnetic coil 1 and electromagnetic coil 2 collectively forms is located in lock body pedestal；Lock body base
Also contain snap-gauge and snap-gauge spring in seat；Lock core sleeve in the lock core hole of the handle other end is installed, there is lock core and position in lock core sleeve
Being controlled by lock core and stretch out in the lock tongue outside lock core hole in lock core rear end, has latch bolt spring in lock tongue；Have on lock core hole one with
The blocked hole that iron core matches；Lock body pedestal lower end is also containing the detection switch for being useful for induction lock core.
During daily locking, handle is closed in lock body pedestal, and snap-gauge is pushed down on by snap-gauge spring, and lock tongue stretches out in lock core
Snap-gauge is blocked outside hole；Electromagnetic coil is in off-position, and iron core spring supporting iron core is centrally located, and iron core lower end is located at
Outside blocked hole；Non- triggering state is in for detecting the detection switch of core status.
It when needing to open the electronic cabinet lock, powers to electromagnetic coil 1, the magneticaction that electromagnetic coil 1 generates makes in iron core
Iron core is subject to upward active force；Flicking lower handle at this time makes to disengage between snap-gauge and lock tongue, and iron core drives snap-gauge at this time
It moves upwards, iron core compresses iron core spring 1, compressing card flat spring after snap-gauge rises simultaneously；Snap-gauge is completely disengaged and locked after rising
Control between tongue at this time can open handle from lock body pedestal.
After handle is opened from lock body pedestal, electromagnetic coil 1 powers off；Snap-gauge spring promotes snap-gauge to move downward at this time；And
Iron core is also acted on by iron core spring 1 and recovered to centre position；Electronic cabinet lock is if desired closed at this time, then handle need to be only pushed into
In lock body pedestal, the inclined-plane of lock tongue rear end slightly promotes snap-gauge to move upwards, and after handle is fallen completely in lock body pedestal, snap-gauge is fallen
After block lock tongue so that electronic cabinet lock is in locking states.
If in a state that electronic cabinet lock control system is normal, if run into illegal unlock, when key is inserted into lock core, promotion
Lock core sleeve moves backward, so that detection switch is triggered；Control system detects that detection switch is triggered at this time, will be to electromagnetism
Coil 2 is powered, and the magneticaction that electromagnetic coil 2 generates makes iron core be subject to downward active force in iron core, so as to drive iron core to
Lower movement, iron core compression iron core spring 2, iron core lower end is caught in blocked hole, blocks lock core, makes lock core and lock tongue, make lock core without
Method is rotated further, and can not also lock tongue be made to retract；So as to prevent the illegal unlock by key.
When the key is withdrawn, detection switch is restored to the state not being triggered, and control system detects that detection switch is recovered
When, the power supply to electromagnetic coil 2 is will be switched off, iron core spring 2 drives iron core to move upwards, so that iron core lower end is from blocked hole
Depart from, electronic cabinet lock recovers to locking states.
If after the failure of electronic cabinet lock control system, lock core is inserted by key, after pushing lock cylinder set moves backward,
Control system is powered without normal direction electromagnetic coil 2 at this time, so as to which iron core will not act；After being rotated further key band movable lock core, lock core
Rear end will drive lock tongue inwardly to retract, so that lock tongue departs from snap-gauge, you can opening handle.
It is appreciated that in above-mentioned electronic cabinet lock, its essence of iron core spring 1, iron core spring 2 or a whole spring
It forms；In this regard, it also should be regarded as protection scope of the present invention.
It is appreciated that in above-mentioned electronic cabinet lock, electromagnet is by electromagnetic coil 1, electromagnetic coil 2 and through electromagnetic coil
1st, the iron core of the centre bore of electromagnetic coil 2 and iron core spring 1, iron core spring 2 on iron core collectively form, so that
There are three types of different states for electromagnet tool；And have the function of that such electromagnet can also have other similar fashions, it is such as a kind of
By electromagnetic coil, the electromagnet formed containing magnetic iron core and iron core spring, when electromagnetic coil is positive to be powered, generation
Magnetic field generates iron core upward magnetic attraction, moves upwards iron core, iron core compresses iron core spring simultaneously；And electromagnetic coil powers off
Afterwards, compressed iron core spring will promote iron core to recover to original state；And when electromagnetic coil is reversely powered, the magnetic field of generation
Downward magnetic repulsion is generated to iron core, moves downward iron core, iron core stretches iron core spring simultaneously；And after electromagnetic coil power-off,
The iron core spring of Tensile pulls on iron core and recovers to original state.In this regard, it also should be regarded as protection scope of the present invention.
It is appreciated that in above-mentioned electronic cabinet lock, by snap-gauge and the mutual buckle of lock tongue, so as to fulfill snap-gauge joystick；
And in practical application, the grab that can also be blocked by snap-gauge on handle is mutually buckled, so that handle can not outwards depart from；
And when need machinery unlock when, then by key band movable lock core so that lock tongue promote snap-gauge move upwards, finally make snap-gauge with
Grab departs from, so that snap-gauge loses the control to handle, achievees the purpose that unlocking.And when using such mode, lock core can be with
On handle, it may be alternatively located in lock body pedestal；Comparison, is regarded as protection scope of the present invention.
The electronic cabinet lock and its control method of a kind of electromagnet for possessing three kinds of states of the present invention, make full use of and possess three
The characteristic of the electromagnet of kind state, and snap-gauge is combined to the control function of handle, both realized asking for electronic cabinet lock auto-unlocking
Topic, and while can normally unlock in view of electronic failure, solve the problems, such as to take precautions against illegal unlock, and also increase greatly simultaneously
The strong mechanical performance of pick-proof, compared to existing similar-type products, its overall performance has great promotion, has larger promotion price
Value.
However, the foregoing is merely the preferable possible embodiments of the present invention, not limit the scope of the invention, thus it is all
The equivalent structure made with description of the invention and accompanying drawing content changes, and is all contained in protection scope of the present invention.
Claims (10)
1. a kind of electronic cabinet lock containing the electromagnet for possessing three kinds of states, the electronic cabinet lock, which includes, possesses three kinds of states
Electromagnet further includes：For install the lock body pedestal of electromagnet, one end and lock body base runner connection and can be using connecting portion as axis
And the handle of other end activity and the mechanical unlocking mechanism for playing the role of unlocking, the electronic cabinet lock further include installation
In the snap-gauge for opening/closing for joystick in lock body pedestal, it is characterised in that：
The electromagnet for possessing three kinds of states is installed in lock body pedestal, by electromagnetic coil（Group）, iron core collectively forms；Its
In, the first state of the electromagnet for possessing three kinds of states is referred to electromagnetic coil（Group）The first supplier of electricity is provided
Formula, electromagnetic coil driving iron core move upward to A points；Second of state of the electromagnet is referred to electromagnetic coil（Group）
Second of power supply mode is provided, electromagnetic coil driving iron core is moved downwardly to C points；What the third state of the electromagnet referred to
It is electromagnetic coil（Group）After fully powered-off, iron core is restored to the B points between A points and C points and keeps the position；
When the iron core is moved downwardly to C points, iron core, which blocks mechanical unlocking mechanism, makes it that can not carry out unlocking action；The iron core
During positioned at B points, iron core loses the control to mechanical unlocking mechanism；
The snap-gauge for opening/closing for joystick refers to, when handle is closed in lock body pedestal, being stopped by snap-gauge buckle
Handle controls one end locking of handle in lock body pedestal by snap-gauge；After the iron core of electromagnet moves upward to A points, drive
Snap-gauge moves upwards jointly；When snap-gauge moves upwards, depart from handle and be buckled.
A kind of 2. electronic cabinet lock containing the electromagnet for possessing three kinds of states as described in claim 1, which is characterized in that the electricity
When magnet is collectively formed by electromagnetic coil, iron core, the iron core is formed by containing magnetic substance, the first described power supply mode
To power to electromagnetic coil is positive, second of power supply mode is to electromagnetic coil reverse power supply；
Or the electromagnet, when being collectively formed by electromagnetic coil group, iron core, the electromagnetic coil group is by electromagnetic coil 1, electromagnetism
Coil 2 collectively constitutes, the first described power supply mode refers to being powered to electromagnetic coil 1, what second of power supply mode referred to
It is to be powered to electromagnetic coil 2.
A kind of 3. electronic cabinet lock containing the electromagnet for possessing three kinds of states as described in claim 1, which is characterized in that the electricity
Magnet further includes the iron core spring on iron core（Group）, the electromagnetic coil（Group）During power-off, iron core automatically restores to centre
Initial position B points, when referring to that iron core moves to A points or C points, iron core spring（Group）It is compressed or is stretched and electromagnetic coil
（Group）During power-off, the iron core spring that is compressed or be stretched（Group）Acting on iron core makes it automatically restore to intermediate initial position
B points.
A kind of 4. electronic cabinet lock containing the electromagnet for possessing three kinds of states as described in claim 1, which is characterized in that the electricity
Sub- cabinet lock further includes to control the control circuit board of other electronic devices in electronic cabinet lock, and the electronic cabinet lock, which further includes, to be used for
Detect the detection switch of the unlocking action of mechanical unlocking mechanism.
5. a kind of electronic cabinet lock containing the electromagnet for possessing three kinds of states, feature exist as described in Claims 1-4 is any
Include lock core, lock tongue in, the mechanical unlocking mechanism, the unlocking action of the mechanical unlocking mechanism refer to by with lock core
Matched key moves lock core, and lock tongue is driven to move；Depart from buckle status or lock tongue with snap-gauge after the lock tongue movement
During movement snap-gauge is promoted to move upwards, so as to finally make the control of iron core or snap-gauge disengaging to handle；
Either the mechanical unlocking mechanism includes unlocking button or Unlocking knob and lock tongue, the mechanical unlocking mechanism
Unlocking action refer to by pressing unlocking button or turn Unlocking knob, and lock tongue is driven to move；The lock tongue movement
When departing from buckle status or lock tongue movement with snap-gauge afterwards snap-gauge is promoted to move upwards, so as to depart from finally iron core or snap-gauge
Control to handle；
The iron core moves downward to block after mechanical unlocking mechanism refers to that iron core moves downwardly to C points, block lock core,
Either key or unlocking button or Unlocking knob, also or lock tongue, make it that can not continue the unlocking of next step and move
Make.
6. a kind of electronic cabinet lock containing the electromagnet for possessing three kinds of states as claimed in claim 5, which is characterized in that further include
Snap-gauge spring, for after snap-gauge is pushed upwardly, snap-gauge spring that is compressed or stretching to apply downward active force to snap-gauge,
Position when electronic cabinet lock is closed can be restored to.
7. a kind of electronic cabinet lock containing the electromagnet for possessing three kinds of states as claimed in claim 5, which is characterized in that further include
Latch bolt spring, for lock tongue to be promoted to keep stretching out.
A kind of 8. electronic cabinet lock containing the electromagnet for possessing three kinds of states as claimed in claim 5, which is characterized in that the electricity
When sub- cabinet locking closes, snap-gauge blocks handle, when referring to that handle is closed in lock body pedestal, snap-gauge and the grab on the handle
Mutually buckle, makes handle that can not outwards depart from lock body pedestal；The handle departs from the control of snap-gauge, refers to that snap-gauge passes through iron core
Or lock tongue effect and be separated with the card structure on handle after moving upwards, so as to lose the control to handle；
When either the electronic cabinet lock is closed, snap-gauge blocks handle, when referring to that handle is closed in lock body pedestal, snap-gauge with
Lock tongue in the mechanical unlocking mechanism on handle is mutually buckled, and makes handle that can not outwards depart from lock body pedestal；The handle
Depart from the control of snap-gauge, refer to snap-gauge by iron core move upwards and with lock tongue depart from buckle or lock tongue in lock core or
Unlocking button moves also or under the action of Unlocking knob and departs from snap-gauge and be buckled, and snap-gauge is mutually disengaged with lock tongue.
A kind of 9. electronic cabinet lock containing the electromagnet for possessing three kinds of states as claimed in claim 8, which is characterized in that the card
Plate is mutually buckled with the lock tongue on the handle, the snap-gauge or（With）The butt face of lock tongue is convenient to handle to lock body pedestal
The guide angle for promoting snap-gauge or lock tongue movement is played during interior closure.
10. the control method that any one contains the electronic cabinet lock for possessing three kinds of state electromagnet such as claim 1 to 9, special
Sign is：
Under original state, when the electronic cabinet lock is in closure, handle is closed to completely in lock body pedestal, in lock body pedestal
The iron core of electromagnet be located at B points position, block handle by being located at the snap-gauge in lock body pedestal, make the mobilizable one end of handle without
Method departs from out of lock body pedestal；Electromagnetic coil at this time（Group）No power；；
When the electronic cabinet lock needs to automatically turn in normal state, to electromagnetic coil（Group）The first power supply mode is provided,
Iron core moves up to A points, and snap-gauge is promoted to move upwards jointly, so that snap-gauge departs from the control to handle, handle can live
Dynamic one end departs from out of lock body pedestal, and electronic cabinet lock automatically turns on；
During the electronic cabinet lock normal condition, illegal unlocking action is carried out if detecting and being made by mechanical unlocking mechanism, to
Electromagnetic coil（Group）Second of power supply mode is provided, iron core moves downwardly to C points and blocks mechanical unlocking mechanism or stop machinery
The movement of unlocking mechanism, so that it can not continue unlocking action, so as to which electronic cabinet lock be prevented illegally to be opened；
It, at this time will not be to electromagnetic coil by the unlocking action of mechanical unlocking mechanism during the electronic cabinet lock failure（Group）It provides
Second of power supply mode then makes handle and snap-gauge depart from mutually buckle by unlocking action, and the mobilizable one end of handle is from lock body
Depart from pedestal, i.e., electronic cabinet lock is opened by mechanical unlocking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328895.1A CN108060837A (en) | 2017-12-13 | 2017-12-13 | A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328895.1A CN108060837A (en) | 2017-12-13 | 2017-12-13 | A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108060837A true CN108060837A (en) | 2018-05-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711328895.1A Pending CN108060837A (en) | 2017-12-13 | 2017-12-13 | A kind of electronic cabinet lock and its control method containing the electromagnet for possessing three kinds of states |
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| CN (1) | CN108060837A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080614A (en) * | 2019-04-16 | 2019-08-02 | 广州创想云科技有限公司 | Modified form cabinet lockset and control method |
| CN110206445A (en) * | 2019-06-24 | 2019-09-06 | 浙江泰科力合科技有限公司 | A kind of intelligence boot cabinet |
| CN110374410A (en) * | 2019-06-10 | 2019-10-25 | 国网山西省电力公司忻州供电公司 | Communication cabinet smart lock |
| CN110390758A (en) * | 2019-07-23 | 2019-10-29 | 浙江泰科力合科技有限公司 | A kind of RFID boot cabinet and RFID detection method |
| CN110700699A (en) * | 2019-10-10 | 2020-01-17 | 珠海市海威尔电器有限公司 | Electronic cabinet lock |
| CN111350417A (en) * | 2020-04-11 | 2020-06-30 | 苏州德仕耐五金技术有限公司 | Novel electronic lock |
| CN115228005A (en) * | 2022-07-26 | 2022-10-25 | 无锡广盈集团有限公司 | High-altitude operation anti-falling device and using method thereof |
| CN115634401A (en) * | 2022-10-07 | 2023-01-24 | 国网湖北省电力有限公司黄石供电公司 | A fire monitoring and fire extinguishing mechanism for a high voltage switch cabinet |
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| CN205531808U (en) * | 2016-04-02 | 2016-08-31 | 中山西容智能锁业有限公司 | Intelligent cabinet lock |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080614A (en) * | 2019-04-16 | 2019-08-02 | 广州创想云科技有限公司 | Modified form cabinet lockset and control method |
| CN110374410A (en) * | 2019-06-10 | 2019-10-25 | 国网山西省电力公司忻州供电公司 | Communication cabinet smart lock |
| CN110374410B (en) * | 2019-06-10 | 2021-10-08 | 国网山西省电力公司忻州供电公司 | Communication Cabinet Smart Lock |
| CN110206445A (en) * | 2019-06-24 | 2019-09-06 | 浙江泰科力合科技有限公司 | A kind of intelligence boot cabinet |
| CN110390758A (en) * | 2019-07-23 | 2019-10-29 | 浙江泰科力合科技有限公司 | A kind of RFID boot cabinet and RFID detection method |
| CN110700699A (en) * | 2019-10-10 | 2020-01-17 | 珠海市海威尔电器有限公司 | Electronic cabinet lock |
| CN110700699B (en) * | 2019-10-10 | 2024-04-05 | 珠海市海威尔科技有限公司 | Electronic cabinet lock |
| CN111350417A (en) * | 2020-04-11 | 2020-06-30 | 苏州德仕耐五金技术有限公司 | Novel electronic lock |
| CN115228005A (en) * | 2022-07-26 | 2022-10-25 | 无锡广盈集团有限公司 | High-altitude operation anti-falling device and using method thereof |
| CN115634401A (en) * | 2022-10-07 | 2023-01-24 | 国网湖北省电力有限公司黄石供电公司 | A fire monitoring and fire extinguishing mechanism for a high voltage switch cabinet |
| CN115634401B (en) * | 2022-10-07 | 2023-03-28 | 国网湖北省电力有限公司黄石供电公司 | A fire monitoring and fire extinguishing mechanism for a high voltage switch cabinet |
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