CN207228814U - Electronic lock and apply its access control system - Google Patents
Electronic lock and apply its access control system Download PDFInfo
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- CN207228814U CN207228814U CN201721138726.7U CN201721138726U CN207228814U CN 207228814 U CN207228814 U CN 207228814U CN 201721138726 U CN201721138726 U CN 201721138726U CN 207228814 U CN207228814 U CN 207228814U
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- lock tongue
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Abstract
The utility model discloses electronic lock and apply its access control system, the edge of door body is installed on by lock box, electromagnet, self-locking mechanism and lock tongue are equipped with lock box, electromagnet is arranged on the side of lock tongue, the opposite side of lock tongue is correspondingly provided with doorframe, one end of self-locking mechanism is connected with one end of lock tongue, and the self-locking mechanism other end is arranged in lock box, and electromagnet can do back and forth movement with respect to lock tongue.When opening the door, electromagnet is moved a certain distance the utility model by Electric control to away from lock tongue direction, and departing from the limitation to lock tongue, when pulling door body, doorframe forces lock tongue to turn over certain angle along positive direction around first rotating shaft, and door can be opened；Meanwhile self-locking mechanism produces lock box with the open angle of door.Doorframe initially strikes self-locking mechanism at closing time, and self-locking mechanism rotates the afterbody that its front end has withstood on lock tongue, and lock tongue is rotated by first rotating shaft, completes shutdown action.The utility model is simple in structure, and versatility is stronger, safe ready.
Description
Technical field
It the utility model is related to lock technology field, more particularly to electronic lock and apply its access control system.
Background technology
When human society private ownership before more than 5000 years produces, lock also generates at the same time.Poet's core says, " you lock,
Other just understands ", it is seen then that lockset is essential instrument in safety and secret protection in people's live and work.With near
In the past few years scientific and technological development, people have done the structure and mechanism of lock numerous studies, and various locksets and access control system emerge in an endless stream.
At present, the lock that in the market is sold is broadly divided into two kinds of mechanical lock and electronic lock, the various components inside of mechanical lock it
Between by mechanically connecting, apply wide model in life, this lock is easily replicated without energization, key, and security is poor.Electronic lock
Unlocking apparatus by Electric control, mainly including higher and higher level securities such as Fingerprint Lock, coded lock, biological identification technology locks
Lock.The mechanical part of electronic lock of the prior art is broadly divided into motor mechanism and electromagnet mechanism.Motor mechanism majority is logical
Cross gear set deceleration and drive latch mechanism movement, complicated inconvenience；Electromagnet is to free control point by magnetic force action, and door is beaten
Open.Current electronic lock cannot be general, and structure is more complicated, on the safety box or locker that can only use specialty.
Utility model content
One side according to the present utility model, there is provided electronic lock, by lock box in the edge of door body, lock box
Equipped with electromagnet, self-locking mechanism and lock tongue, electromagnet is arranged on the side of lock tongue, and the opposite side of lock tongue is correspondingly provided with doorframe, self-locking
One end of mechanism is connected with one end of lock tongue, and the self-locking plate other end is arranged in lock box, and electromagnet can be done back and forth with respect to lock tongue
Movement,
When one end of electromagnet is away from lock tongue, lock tongue around first rotating shaft so as to be freely rotated, when lock tongue is around
When one shaft carries out rotation to positive direction and is unlocked, self-locking plate can be rotated around the second shaft to be stretched out from lock box.
The beneficial effects of the utility model are, when electromagnet stress is pressed on lock tongue, is ensured the sufficient intensity of lock tongue, is protected
The security and fastness of lock are demonstrate,proved, when conductive coil is powered, produces magnetic force, electromagnet is controlled to away from lock tongue direction by magnetic force
Move a certain distance, departing from the limitation to lock tongue, when pulling door body, doorframe forces lock tongue to turn around first rotating shaft along positive direction
Certain angle is crossed, door can be opened；While lock tongue turns to certain angle and opened the door, self-locking mechanism is with the opening angle of door
Degree produces lock box, and door opening action is completed.Doorframe initially strikes self-locking mechanism at closing time, and self-locking mechanism rotates its front end and withstood on lock
The afterbody of tongue, lock tongue are rotated by first rotating shaft, complete shutdown action.The electronic lock of the utility model, simple in structure, versatility
It is relatively strong, it can be used on the various doors such as house gate, cabinet door, drawer, safe ready.
In some embodiments, electronic lock further includes the first torsional spring, and one end of the first torsional spring is fixed on lock box, and first
The other end of torsional spring offsets with lock tongue.Its advantage is that the first torsional spring is positioning torsional spring, when opening the door, doorframe extruding lock tongue
Turning an angle, lock tongue, which rotates, to be compressed and drives the first torsional spring to rotate, since one end of the first torsional spring is fixed on lock box, when
When the first torsional spring other end is moved with lock tongue, lock tongue can be pushed to unlocking condition by the first torsional spring by elastic force, simple and convenient；
After door-closing in-place, the first torsional spring is pushed to lock tongue by elastic force and treats door opening state, and electromagnet power-off tightly props up lock again
Tongue, realizes the closing of electronic lock.
In some embodiments, self-locking mechanism is self-locking plate.Its advantage is that self-locking mechanism can be self-locking plate,
The component or elastomeric element of identical function can also can be realized for other, increases the flexibility of whole device.
In some embodiments, self-locking plate is detachably connected with lock tongue, and electronic lock further includes the second torsional spring, the second torsional spring
It is connected with one end of self-locking plate.Its advantage is that, when opening the door, lock tongue enters lock box, and as open angle becomes larger, second turns round
Spring drives self-locking plate to produce lock box；At closing time, doorframe drives self-locking plate to rotate, and self-locking plate is pushed into lock box, and the second torsional spring is extensive
It is multiple to treating unlocking condition.
In some embodiments, self-locking plate is integrally formed with lock tongue.Its advantage is that self-locking plate is connected jail with lock tongue
Gu being not easy loosely, lock tongue and self-locking plate continuity of movement are strong.
In some embodiments, lock tongue is equipped with card slot, and card slot is engaged with one end of electromagnet, and electromagnet props up card
During groove, lock tongue can be prevented to be rotated along positive direction.Its advantage is, equipped with card slot, when electromagnet stress is close to lock tongue
When, it can just support into card slot, so as to ensure that electromagnet coordinates close and firm with lock tongue, be not easy loose shift.
In some embodiments, electromagnetism seat is equipped with lock box, is equipped with induction coil in electromagnetism seat, one end of electromagnet is stretched
Into electromagnetism seat, the other end of electromagnet is engaged with lock tongue.Its advantage is that induction coil produces magnetic force, electromagnetism after being powered
Iron is moved under magneticaction, realizes the unlocking and locking of door, induction coil is placed in electromagnetism seat, simple and convenient, easily
In installation, and prevent from impacting miscellaneous part.
In some embodiments, spring is also cased with electromagnet, electromagnet one end is equipped with block piece, spring one end connection
Electromagnetism seat, the other end of spring are connected with block piece.Its advantage is that electromagnet under force can be with respect to electromagnetism
Seat and lock tongue are moved, and when electromagnet is moved to electromagnetism seat direction, pressure, spring are produced to spring by block piece
Deformation produces electromagnet reverse elastic force, treats that induction coil is no longer powered, and electromagnet loses magneticaction, makees in spring force
With lower stretching electromagnetism seat, moved to lock tongue direction, so as to prop up lock tongue, ensure that door cannot be opened.
In some embodiments, further include emergent dial to turn round, emergent one end turned round of dialling is connected with electromagnet, meets an urgent need to dial and turns round
The other end be configured with plectrum.Its advantage is, during power-off, dials the drive hole turned round by plectrum insertion is emergent, passes through turn and dial
Piece, meet an urgent need knob shift fork band motor magnet move, the position of electromagnet can be stirred so that electromagnet tightly against
Lock tongue departs from lock tongue, realizes the state locked a door and unlocked；Turn round equipped with emergent dial, so that in the case of no electricity, still may be used
Door is opened or closed by key, realize emergency processing.
Another aspect according to the present utility model, there is provided a kind of access control system, including above-mentioned electronic lock.Its advantage
Be, the access control system can be used for drawer, room, cabinet, etc. on each door, the various sides such as fingerprint, password, iris can be used
Formula controls the movement of electromagnet, and is unlocked with reference to mechanical key, not only facilitates, has the advantages of simple structure and easy realization, carries more significantly
The high security of access control system.
Brief description of the drawings
Fig. 1 is the structure diagram of the electronic lock of one embodiment of the utility model；
Fig. 2 is the structure diagram at another visual angle of electronic lock shown in Fig. 1；
Fig. 3 is structure diagram of the electronic lock before unlock shown in Fig. 1；
Fig. 4 is structure diagram of the electronic lock after unlock shown in Fig. 1；
Fig. 5 is the positional structure schematic diagram of lock tongue and the first torsional spring before unlock of electronic lock shown in Fig. 1；
Fig. 6 is the positional structure schematic diagram of lock tongue and the first torsional spring after unlock of electronic lock shown in Fig. 1；
Fig. 7 is the structure diagram of the electronic lock of another embodiment of the utility model；
Fig. 8 is structure diagram of the electronic lock after unlock shown in Fig. 7；
Fig. 9 is the positional structure schematic diagram of lock tongue and the first torsional spring before unlock of electronic lock shown in Fig. 7；
Figure 10 is the positional structure schematic diagram of lock tongue and the first torsional spring after unlock of electronic lock shown in Fig. 7；
Figure 11 is that the emergent of the utility model electronic lock dials the structure diagram turned round.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1-6 schematically shows a kind of electronic lock of embodiment according to the present utility model.As shown in the figure, the dress
The edge that door body 1 is installed on by lock box 3 is put, lock box base 31 is equipped with 4 mounting holes 32, and lock box 3 is solid by mounting hole 32
It is scheduled in door body 1.Electromagnet 5, self-locking mechanism and lock tongue 8 are equipped with lock box 3, electromagnet 5 is arranged on the side of lock tongue 8, lock tongue 8
Opposite side is correspondingly provided with doorframe 2.
Wherein, electromagnetism seat 4 is additionally provided with lock box 3, induction coil is equipped with electromagnetism seat 4, induction coil is placed in electromagnetism seat 4
It is interior, it is simple and convenient, it is easily installed, and prevent from impacting miscellaneous part.One end of electromagnet 5 puts in electromagnetism seat 4, electromagnet
5 other end is engaged with lock tongue 8, so that, induction coil produces magnetic force after being powered, and electromagnet 5 is transported under magneticaction
Dynamic, when electromagnet is away from lock tongue 8, lock tongue 8 loses the resistancing action of electromagnet 5, can be rotated around first rotating shaft 81, real
The unlocking action of existing door.When pulling door body 1, doorframe 2 force lock tongue 8 around first rotating shaft 81 along positive direction (in attached drawing counterclockwise
Direction) certain angle is turned over, door can be opened.
In order to further realize control of the electromagnet 5 to lock tongue 8, spring 6 is also cased with electromagnet 5,5 one end of electromagnet is set
There is block piece 51,6 one end of spring connection electromagnetism seat 4, the other end of spring 6 is connected with block piece 51.Work of the electromagnet 5 in power
It electromagnetism seat 4 and lock tongue 8 can be moved relatively under, when electromagnet 5 is moved to 4 direction of electromagnetism seat, pass through stop
Part 51 produces pressure to spring 6, and 6 deformation of spring produces electromagnet 5 reverse elastic force, when induction coil powers off, electromagnet 5
Magneticaction is lost, electromagnetism seat 4 is stretched out under the effect of 6 elastic force of spring, is moved to 8 direction of lock tongue, so as to prop up lock tongue
8, prevent the movement of lock tongue 8 from ensureing that door is tightly pinned.
In order to facilitate the cooperation of electromagnet 5 and lock tongue 8, lock tongue 8 is equipped with card slot 82, one end of card slot 82 and electromagnet 5
It is engaged, when 5 stress of electromagnet is close to lock tongue 8, can supports just into card slot 82, so as to ensure that electromagnet 5 is matched somebody with somebody with lock tongue 8
Close and firm is closed, lock tongue 8 can be prevented to be rotated, be not easy loose shift.
One end of lock tongue 8 is fixed in lock box 3 by first rotating shaft 81, and can be rotated around first rotating shaft 81, lock
The other end side of tongue 8 is in sector.The first torsional spring 9 is equipped with lock box 3,9 one end of the first torsional spring is fixed on the inner wall of lock box 3 i.e.
At first fulcrum A, the side of fan-shaped lock tongue 8 and the other end i.e. the second fulcrum B stationary phases of the first torsional spring 9 are supported, fan-shaped lock tongue 8
Opposite side is equipped with plane.When electromagnet 5 props up lock tongue 8, lock tongue 8 can not rotate, outside the plane and 8 box of lock tongue of 8 side of lock tongue
Shell is in about 90 degree of angle, and side of the plane just with doorframe 2 fits closely, so that by the plane to doorframe 2
Stop and limitation tightly locks door.Induction coil is powered moment, and electromagnet 5 departs from lock tongue 8, unlocks, and the effect of doorframe 2 will lock
Tongue 8 brings lock box 3 into.When lock tongue 8 carries out rotating in the counterclockwise direction retraction lock box 3 around first rotating shaft 81, lock tongue 8 passes through second
Point B drives the first torsional spring 9 to rotate, and the first fulcrum A is constant with respect to 3 position of lock box, 8 and first torsional spring 9 of lock tongue state as shown in Figure 5
Become state as shown in Figure 6, and lock tongue 8 is maintained to the state in lock box 3 by the tension force of the first torsional spring 9.At closing time, doorframe
2 encounter self-locking mechanism, drive lock tongue 8 to be rotated in the clockwise direction and produce lock box 3, and lock tongue 8 drives first to turn round by the second fulcrum B
Spring 9 rotates, and the first fulcrum A is constant with respect to 3 position of lock box, and state becomes as shown in Figure 5 to 8 and first torsional spring 9 of lock tongue as shown in Figure 6
State, and lock tongue 8 is maintained to by the tension force of the first torsional spring 9 fully locked status shown in Fig. 5.
In present embodiment, self-locking mechanism is self-locking plate 7, or other can realize the component or bullet of identical function
Property component, increases the flexibility of whole device.One end of self-locking plate 7 is connected with one end of lock tongue 8 to be detachable, self-locking plate
7 are fixed in the second shaft 71, offset with the second torsional spring 10, and 7 other end of self-locking plate crosses first rotating shaft 81 in lock box 3,
And it is correspondingly provided with arcwall face with first rotating shaft 81.When opening the door, lock tongue 8 is driven by doorframe 2 rotates counterclockwise retraction lock box 3
When, lock box 3 drives self-locking plate 7 around the second shaft 71 along being rotated counterclockwise, as open angle becomes larger, 10 band of the second torsional spring
Dynamic self-locking plate 7 is stretched out from lock box 3；Complete door opening action at the same time, lock tongue 8 is retracted lock box 3, and self-locking plate 7 is carried over lock box 3.
Need that at closing time, door body 1 is rotated, push doorframe 2 to counterclockwise, doorframe 2 contacts self-locking plate 7, in the pressure of doorframe 2
Under, self-locking plate 7 rotates retraction lock box 3 around the second shaft 71, the other end of self-locking plate 7 by the pressure recovery of the second torsional spring 10,
And drive lock tongue 8 to rotate, the sector structure of lock tongue 8 is taken out of lock box 3, so that the plane of 3 side of lock box and the side weight of doorframe 2
New fitting, while the electromagnet 5 powered off moves under the action of spring 6 to lock tongue 8, and tightly against lock tongue 8, door is tightly locked.
Another embodiment of the utility model in Fig. 7-10, is with previous embodiment difference, in the present embodiment, lock tongue
8 and self-locking plate 7 be integrally formed, the two connection is more firm, is rotated around first rotating shaft 81.During enabling, lock tongue 8 is around first
Shaft 81 rotates retraction lock box 3, meanwhile, lock tongue 8 takes self-locking plate 7 out of from lock box 3.At closing time, doorframe 2 drives self-locking plate 7
Rotated around first rotating shaft 81, self-locking plate 7 is retracted lock box 3, while lock tongue 8 is produced from lock box 3, and lock tongue 8 is acted with self-locking plate 7
Continuity is stronger.
When Fig. 9 is the electronic locking lock of the embodiment, the position relationship between 8 and first torsional spring 9 of lock tongue.
When Figure 10 is that the electronic lock of the embodiment is opened, the position relationship between 8 and first torsional spring 9 of lock tongue.
As shown in figure 11, the situation that door is difficult to open when powering off in order to prevent occurs, and the electronic lock of the utility model is also set
Put to meet an urgent need to dial and turned round 11, emergent one end for dialling torsion 11 is connected by shift fork 111 with electromagnet 5, is met an urgent need and is dialled the other end for turning round 11
Equipped with drive hole 112, and it is configured with plectrum.Plectrum is the usually described key, by turn plectrum, drives emergent dial to turn round 11 turns
Dynamic, shift fork 111 can be stirred the position of electromagnet 5, so that electromagnet 5 is tightly against lock tongue 8 or departs from lock tongue 8, it is real
The state now locked a door and unlocked；Turn round equipped with emergent dial, so that under powering-off state, can still be opened door by key
Or close, realize emergency processing.
Using the access control system of the electronic lock, the access control system can be used for drawer, room, cabinet, etc. on each door, knot
Structure is simple, it is easy to accomplish, there is very strong versatility, fingerprint, password, iris etc. can be used to be embodied in various ways moment energization
Unlock, manipulates electromagnet 5 and is moved；Equipped with emergency use key, in the case of emergency power off, it can utilize standby key will
Lock is opened, and is not only facilitated, is more substantially increased the security of access control system.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (10)
1. electronic lock, the edge of door body (1) is installed on by lock box (3), it is characterised in that is equipped with electromagnetism in the lock box (3)
Iron (5), self-locking mechanism and lock tongue (8), the electromagnet (5) are arranged on the side of the lock tongue (8), one end of the self-locking mechanism
It is connected with one end of the lock tongue (8), the other end of self-locking mechanism is arranged in lock box (3), and the electromagnet (5) can be opposite
The lock tongue (8) does back and forth movement,
When one end of the electromagnet (5) is away from the lock tongue (8), the lock tongue (8) can carry out around first rotating shaft (81)
Be freely rotated, when the lock tongue (8) is rotated around first rotating shaft (81) to positive direction, the self-locking mechanism can rotate from
Lock box produces in (3).
2. electronic lock according to claim 1, it is characterised in that the electronic lock further includes the first torsional spring (9), and described
One end of one torsional spring (9) is fixed on the lock box (3), and the other end and the lock tongue (8) of first torsional spring (9) offset.
3. electronic lock according to claim 1, it is characterised in that the self-locking mechanism is self-locking plate (7).
4. electronic lock according to claim 3, it is characterised in that the self-locking plate (7) detachably connects with the lock tongue (8)
Connect, the electronic lock further includes the second torsional spring (10), and second torsional spring (10) is connected with one end of the self-locking plate (7).
5. electronic lock according to claim 3, it is characterised in that the self-locking plate (7) and the lock tongue (8) one into
Type.
6. electronic lock according to claim 1, it is characterised in that the lock tongue (8) is equipped with card slot (82), the card slot
(82) one end with the electromagnet (5) is engaged, and when the electromagnet (5) props up the card slot (82), can be prevented described
Lock tongue (8) is rotated along positive direction.
7. electronic lock according to claim 1, it is characterised in that be equipped with electromagnetism seat (4), the electricity in the lock box (3)
Be equipped with induction coil in magnetic support (4), one end of the electromagnet (5) puts in the electromagnetism seat (4), the electromagnet (5) it is another
One end is engaged with the lock tongue (8).
8. electronic lock according to claim 7, it is characterised in that spring (6) is also cased with the electromagnet (5), it is described
Electromagnet (5) one end is equipped with block piece (51), spring (6) one end connection electromagnetism seat (4), the other end of the spring (6)
It is connected with the block piece (51).
9. according to claim 1-8 any one of them electronic locks, it is characterised in that further include emergent dial and turn round (11), it is described to answer
Anxious one end for dialling torsion (11) is connected with electromagnet (5), and the emergent other end turned round of dialling is configured with plectrum.
10. a kind of access control system, including claim 1-9 any one of them electronic locks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138726.7U CN207228814U (en) | 2017-09-05 | 2017-09-05 | Electronic lock and apply its access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138726.7U CN207228814U (en) | 2017-09-05 | 2017-09-05 | Electronic lock and apply its access control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207228814U true CN207228814U (en) | 2018-04-13 |
Family
ID=61859158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138726.7U Active CN207228814U (en) | 2017-09-05 | 2017-09-05 | Electronic lock and apply its access control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207228814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355139A (en) * | 2017-09-05 | 2017-11-17 | 佛山市奇点安防科技有限公司 | Electronic lock and apply its gate control system |
-
2017
- 2017-09-05 CN CN201721138726.7U patent/CN207228814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355139A (en) * | 2017-09-05 | 2017-11-17 | 佛山市奇点安防科技有限公司 | Electronic lock and apply its gate control system |
| CN107355139B (en) * | 2017-09-05 | 2023-10-20 | 佛山市奇点安防科技有限公司 | Electronic lock and access control system applying same |
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