CN201924690U - Remotely controlled safety door lock - Google Patents
Remotely controlled safety door lock Download PDFInfo
- Publication number
- CN201924690U CN201924690U CN2011200316345U CN201120031634U CN201924690U CN 201924690 U CN201924690 U CN 201924690U CN 2011200316345 U CN2011200316345 U CN 2011200316345U CN 201120031634 U CN201120031634 U CN 201120031634U CN 201924690 U CN201924690 U CN 201924690U
- Authority
- CN
- China
- Prior art keywords
- lock
- built
- pressing plate
- remote control
- door lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a door lock, in particular to a door lock which is provided with an addition device and needs to be opened by a key and remote control together. The remotely controlled safety door lock comprises a built-in lock body, a built-in lock main bolt, a lock inner connecting plate of the built-in lock main bolt and a built-in lock auxiliary bolt. The remotely controlled safety door lock also comprises a steel tape, the upper end of the steel tape extends out from the built-in lock body, the lower end of the steel tape is clamped in a corner where the built-in lock main bolt and the lock inner connecting plate are connected, and the steel tape is flexibly connected with the built-in lock main bolt through a spring and a fixing strip which are sheathed on the steel tape. A magnet absorption press plate is connected to one end of the steel tape, which extends out of an outer frame of the built-in lock body, and the magnet absorption press plate is connected with a magnet absorption device which can be remotely controlled. The door lock can only be smoothly opened when the key and a remote control power supply are used in coordination, and the safety property of the door lock can be greatly improved.
Description
Technical field
The utility model relates to a kind of door lock, is specifically related to the door lock that a kind of need that have attachment device are unblanked together with key and remote control.
Background technology
According to textual criticism, since the mankind enter society, just there has been acquisitive pickpocket to occur, abominable, the method for its means brilliant makes us abhoing invariably, so titled with the name of " thief ".Up to now, the science high speed development, people's quality of life improves, and various security precautions technologies are also constantly progressive, but social reality also shows, robber's row is stolen gimmick and is also constantly updated, wherein master key is exactly the tool used in crime that the robber uses always, and the robber can utilize master key to unblank within three a few minutes, and not with damaging safety door latch, even if every household is equipped with security door, still constantly there is family stolen.
The utility model content
In view of this, technical problem to be solved in the utility model provides a kind of remote control gate lock that has the add-on security device, after former door built-in lock body is installed this attachment device, need control door lock jointly with electronic telecontrol and original-pack key when opening the door, make the security performance of built-in lock be greatly improved.
For solving the problems of the technologies described above, the utility model is realized by the following technical solutions:
A kind of remote control security door lock, the interior junction plate of lock, the built-in lock labella that comprise built-in lock lock body, built-in lock master tongue, built-in lock master tongue, also comprise the steel card article, stretch out outside the built-in lock lock body described steel card article upper end, the corner that junction plate joined in the lower end was stuck in built-in lock master tongue and locks, and by socket spring and fixed strip and the flexible connection of built-in lock lock body housing thereon; The end that described steel card article stretches out in built-in lock lock body housing is connected with the magnetic pressing plate, and described magnetic pressing plate is connected with the magnetic device of remote-controlled control.
Described magnetic device comprises the coil stationary frame, is fixed with little magnetic coil in the described coil stationary frame, and described coil stationary frame housing top is connected with small extension spring, and the small extension spring other end connects the magnetic pressing plate; Described magnetic pressing plate one end is upwards turned up and is connected with small extension spring and is against under the magnetic pressing plate strong point of coil stationary frame lower end, and the other end is the level of state and pushes down the end that the steel card article stretches out in built-in lock lock body housing.
Described little magnetic coil connects power supply circuits, and described power supply circuits comprise power supply, the remote control reception controller that is connected with power supply, the very first time relay circuit that is used to control little magnetic coil on/off that is connected with remote control reception controller.
Described power supply circuits further comprise second time relay circuit that is used to control alarm that is connected with first relay circuit.
Power supply uses after adopting 220V electric main step-down rectifier in the described power supply circuits, and is provided with standby electric power, and this standby electric power and AC power are switched use by auxiliary reclay.
Also comprise the manual button and the manual button control stick that is connected with manual button that are used for manual operation magnetic pressing plate realization release in the room, also comprise the total fixed mount that is used for fixing the coil stationary frame, manually button is positioned at the outside in total fixed mount left side, manually button control stick level stretches in total fixed mount, right-hand member is against under the inclined-plane of magnetic pressing plate, total fixed mount inside left also is fixed with manual button fixed mount, and total fixed mount and manual button fixed mount have the hole that manual button control stick is passed.
Described manual button control stick is provided with and is used to the control stick projection that prevents that manual button from skidding off pressing close to total fixed mount inner left wall.
Part between described manual button control stick and the manual button fixed mount sidewall is with spring.
The position of the corresponding little magnetic plate strong point is provided with concave point on the described magnetic pressing plate, and magnetic pressing plate strong point bottom is provided with and can embeds above-mentioned concave point and cooperate the salient point that the magnetic pressing plate is played position-limiting action with concave point.
The utlity model has following beneficial effect:
(1) built-in lock of the utility model and household security door collocation is combined into brand-new, safer, a firm built-in lock structure, opens the door in conjunction with the common control of original key with telecontrol engineering, the raising as the security performance of order door built-in lock obtains leaping;
(2) the utility model installs attachment device additional on the built-in lock of the door lock of routine, built-in lock applicable to any door lock, do not need to change original door lock, this is because the bottom surface of interior junction plate of the lock of the built-in lock master tongue of any door lock and built-in lock all has the distance of 3mm at least, all have the distance of 8mm between built-in lock master tongue and the horizontal housing of lock body parallel at least, can be used for the installation of the utility model steel card article stator and steel card article with built-in lock master tongue;
(3) the utility model remote control partly installs the time relay additional, and control is opened the door the time, need at first set a uncaging time (1 ~ 60 second) before using, uncaging time must be finished in the time of setting, otherwise the electronic telecontrol circuit can be locked again automatically, and reports to the police;
(4) the utility model need unblanked with remote signal transmitter and key cooperation outdoors, owing to installed manual button and manual button control stick on the built-in lock in door additional, manually the button control stick is against under the inclined-plane of magnetic pressing plate, when pressing manual button to the right, the manual button control stick that manual button is connected moves right, the part of magnetic pressing plate right part level can be lifted, releasing is to the control of steel card article, thereby the steel card article is popped up, the steel card article has also been removed the control to built-in lock master tongue, people in the room can directly open the lock with the key at this moment, need not be used the remote signal transmitter;
(5) the utility model can be installed on the door of opening left, also can oppositely be installed on the door of opening to the right, not limited by the direction of opening the door of door;
(6) power supply of the present utility model adopts AC power and two kinds of power supply modes of dc source, it is little magnetic coil power supply that civil power just often uses the 220V alternating current, as meet with when going home to open the door and have a power failure, power supply can be transformed into DC power supply automatically, also can open the door smoothly when having guaranteed mains failure.
Description of drawings
Fig. 1 is the structural representation of former built-in lock lock body and the utility model door lock attachment device;
Fig. 2 is the schematic block circuit diagram of the utility model remote control power pack.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1,1 is built-in lock lock body housing, 2 is built-in lock master tongue, 3 is the interior junction plate 3 of lock of built-in lock master tongue, 4 is the built-in lock labella, and the utility model door lock attachment device comprises following parts: 5-steel card article stator, 6-steel card article, the 7-little spring, 8-circle jump ring, the little magnetic coil of 9-, 10-magnetic pressing plate, the 11-small extension spring, the manual button of 12-, the manual button control stick of 13-, the manual button control stick of 14-projection, the 15-spring, 16-coil stationary frame, the 17-magnetic pressing plate strong point, the manual button fixed mount of 18-, the total fixed mount of 19-, 20-electric current socket, 21-power delivery line, 22-L.H.flapped door indicator lamp, 23-R.H.flapped door indicator lamp.
Wherein, steel card article stator 5 is " 7 " font, and " 7 " suffix inserts between the space of junction plate 3 and lock body bottom surface in the lock of built-in lock master tongue 2, and is fixed together by junction plate 3 in the lock of screw and built-in lock master tongue 2.
The part that steel card article stator 5 stretches out (i.e. " 7 " prefix part) interior angle position between the junction plate 3 in corresponding built-in lock master tongue 2 and lock thereof has the hole that steel card article 6 is vertically passed and be stuck in built-in lock master tongue 2 interior angle positions, the corresponding position of built-in lock lock body housing 1 also has the hole that steel card article 6 is vertically passed, steel card article 6 upper and lower sides penetrate in two holes, and may be stuck in the interior angle between the junction plate 3 in the lock of the built-in lock master tongue 2 that stretches out from lock body and built-in lock master tongue 2, two holes and steel card article 6 are slip cooperating relationship, can guarantee 6 motions of doing vertical direction at built-in lock master tongue 2 interior angle places of steel card article.When steel card article 6 is stuck in built-in lock master tongue 2 interior angle places, when turning the key in the lock, built-in lock master tongue 2 can't be withdrawn in the lock body.Steel card article 6 also is with little spring 7, and the top of little spring 7 is fixed on steel card article 6 tops with circle jump ring 8, and when door lock was tight, little spring 7 was compressive state, and steel card article stator 5 is close in the bottom;
Be fixed with little magnetic coil 9 in the coil stationary frame 16, little magnetic coil 9 tops connect small extension spring 11, small extension spring 11 other ends connect an end of magnetic pressing plate 10, small extension spring 11 is the pulling-down state, left end to magnetic pressing plate 10 has pulling force upwards, magnetic pressing plate 10 left ends are pulled upwardly, the left side middle part of magnetic pressing plate 10 is against the magnetic pressing plate strong point 17 times of coil stationary frame 16 lower ends, magnetic pressing plate 10 middle parts also have a knuckle, make the other end of magnetic pressing plate be level angle and be pressed on the steel card article 6, according to the principle of lever, magnetic pressing plate 10 other ends can produce downward pressure to the steel card article below it 6.10 pairs of steel card articles of magnetic pressing plate, 6 downward pressure need greater than the screen resilience that is enclosed within the little spring 7 on the steel card article 6, and therefore, the pulling force of 11 pairs of magnetic pressing plate 10 left ends of small extension spring needs greater than the screen resilience that is enclosed within the little spring 7 on the steel card article 6.
Two salient points are arranged at the magnetic pressing plate strong point 17 bottoms, and the position of the magnetic pressing plate 10 corresponding little magnetic plate strong points 17 is provided with two concave points, and salient point embeds in the concave point, has guaranteed that the magnetic pressing plate 10 of small extension spring 11 pull-ups can not rock all around.
Manually button 12 is used for manually unblanking in door, the right-hand member of the manual button control stick 13 that it connects is against under the inclined-plane of magnetic pressing plate 10, when pushing manual button 12 with hand, manually the right-hand member of button control stick 13 is with the horizontal component of the magnetic pressing plate 10 right parts jack-up that makes progress, thereby steel card article 6 is moved upward under the drive of the screen resilience of little spring 7, releasing is to the control of built-in lock master tongue 2, and this moment, available key was unblanked smoothly.Manually button fixed mount 18 is fixed on the former built-in lock lock body housing 1 in total fixed mount 19 left sides, total fixed mount 19 and manually button fixed mount 18 have the hole that manual button control stick 13 is passed, be used for to manual button control stick 13 spacing.Manually button control stick 13 is provided with manual button control stick projection 14 in the position of pressing close to total fixed mount 19 inner left wall, and manual button control stick 13 can not skidded off to left movement.Manually button control stick 13 also is being with spring 15 between two side plates about manual button fixed mount 15 vertical directions, and spring 15 is used for manual button control stick 13 gives 13 1 screen resiliences left of manual button control stick when subduing resilience.
L.H.flapped door indicator lamp 22 is installed at this device top, R.H.flapped door indicator lamp 23 is installed in the bottom, the door body of installing when this device is when being L.H.flapped door (shown in Figure 1 is exactly the installment state of the door lock of the door opened left), make indicator lamp when opening the door with L.H.flapped door indicator lamp 22, a door body of installing when this device is when being R.H.flapped door, makees indicator lamp when opening the door with R.H.flapped door indicator lamp 23.Little magnetic coil 9, L.H.flapped door indicator lamp 22 and R.H.flapped door indicator lamp 23 usefulness power supply pipelines 21 link together, and by electric current socket 20 powered operation.
After electric current socket 20 is connected power supply, little magnetic coil 9 produces magnetic attraction, the part of magnetic pressing plate 10 on the magnetic pressing plate strong point 17 the right produced suction upwards, therefore the pulling force that this suction makes progress greater than 11 pairs of magnetic pressing plate 10 left ends of small extension spring can make magnetic pressing plate 10 right parts move upward, and steel card article 6 is owing to lose suppressing of magnetic pressing plate 10, under the effect of little spring 7, also and then move upward, steel card article 6 has been removed the control to built-in lock master tongue 2, and this moment, available key was unblanked smoothly.
The utility model send electricity or outage for little magnetic coil 9 remote controls by a remote control.Remote control comprises that power unit, remote signal transmitter, remote control receive controller, very first time relay, second time relay, alarm, green light, red light, blue lamp.Fig. 2 is the electrical block diagram of remote control part.
As shown in Figure 2, power supply has two kinds in alternating current and direct current, and alternating current-direct current carries out freely changing with auxiliary reclay.Alternating current is 220V alternating current (being civil power), and standby electric power is the 12V direct current, can select the 12V lead-zinc accumulator of motorcycle for use.What Fig. 2 illustrated is the state that connects the 220V alternating current.After connecting AC power, export again rectification through transformation by secondary coil by AC transformer and obtain the 12V electric current of voltage regulation, this moment, red led was bright, the contact 1 and 2 of the magnetic coil of 12V electric current of voltage regulation input auxiliary reclay, produce magnetic field, the armature movement of relay, drive contact chip 3 and 4 and connect with contact 5 and 6 respectively, like this, circuit uses the civil power success, when alternating current generation power outage, AC transformer quits work, and this moment, red light extinguished, and the little magnetic coil that causes auxiliary reclay to connect also quits work, in the time of extremely short speed, auxiliary reclay contact 3 and contact 7, original on-state commonly used is recovered in contact 4 and contact 8, and this moment, green light was bright, and circuit is by storage battery power supply, after the civil power incoming call was normal, circuit used civil power work again.
The 12V dc source is from middle relay contact 4(+), 3(-) output, send into respectively remote control receive controller+and-joint, in addition, positive electricity also need insert " A " point, warp " C " point picks out, so far, if use the remote control transmitter emission instruction signal, receive by receiver, and send instruction, positive current is at once from " C " some output or stop, if stop, circuit enters the sleep holding state.
Positive electricity receives the output of controller " C " point from remote control, negative electricity is obtained from middle relay K, send into 13 and 14 joints of very first time relay K 1 respectively, and the joint 13 of very first time relay K 1 and 9 and 14 and 12 has coupled together in circuit, and be in normally off in the circuit again, so, electric current input 13 and 14, arrive 1 and 4 contacts at once, at this moment, green light LED1 lights, and output thus, insert the door lock socket, control little magnetic coil 9 and then the 10 upwards actions of control magnetic pressing plate as shown in fig. 1, releasing is spacing to built-in lock master tongue 2, after N delays time second (but delay time N free adjustment of the time relay), the electric current of the 13 and 14 joints little magnetic coil in the very first time relay K 1 of flowing through, the actuating of relay drives normally closed, often open the contact condition change of contact head, by 1-4 output becoming 5-8 output, the door lock power supply cuts off automatically, power supply is linked into 13 and 14 contacts of second time relay, and second time relay K2 is the same with the operating principle of very first time relay K 1, at this moment, green light LED1 extinguishes, red light LED2 lights, and electric current is from the contact 1 of second time relay K2,4 export to alarm equipment alarm, also after M delays time second, equally, 1,4 outputs become the output for 5-8, and warning stops, at this moment, red light LED2 extinguishes, blue lamp LED3 lights, and signals with remote controller, and blue lamp LED3 is extinguished, circuit recovers the QS standby, for next round work is got ready.
The use flow process of this device is as follows:
1) in the ordinary course of things, remote control circuit is in the dormancy arm-to-arm;
2) go out to lock a door, only lock a door routinely, need not send any remote signal with key;
When 3) opening the door, earlier key is inserted lock gall, but note to do any rotation, send enabling signal with remote control transmitter immediately;
4) remote control receives the controller received signal, sends the instruction of opening the door, and very first time relay is subjected to instruction to enter work immediately, sends the magnetic coil of electric current to the preparation of door built-in lock that open the door;
5) magnetic coil working, through coordination, transmission, the steel card article is removed the control of opposite house built-in lock;
6) with hand with key fast to open the door direction Rotate 180 ° of routine, transmit with remote controller immediately afterwards, make circuit working reset, enter the dormancy arm-to-arm, take place to prevent false alarm, then continue screw key again and open the door successfully.
In the above-mentioned use flow process, flow process 3) ~ 6 whole process), the time of setting is short more, and safety factor is high more, and the time of setting can realize by regulating very first time relay, can regulate from 1 ~ 60 second, get final product general 5 seconds, and the action speed varies with each individual, if do not have execution in the time of setting, the automatic opposite house locking electricity of circuit meeting, and report to the police.
When the people opens the door in doors, can open the door without said method, only get final product with manual button, when adopting manual button to open the door, manual button is pressed, the steel card article is removed the control to built-in lock master tongue, open the door with the key routine this moment, and loosing one's grip afterwards automatically resets manual button.
The used alarm of the utility model can be selected ding-dong doorbell, alert with alarm, motorcycle horn etc., but because the alert sound of alarm, motorcycle horn of using is excessive and ear-piercing, can cause interference to resident family on every side, and ding-dong the doorbell sound that family uses always is not ear-piercing, can not cause interference to resident family on every side, but can form the sympathetic response effect at corridor again simultaneously, the robber is had certain fright effect, therefore better as alarm with ding-dong doorbell.
The utility model work is very stable, when improving as the door lock safety obtains leaping, also can bring some troubles, for example, the family member goes out, and necessarily remembers to be with key and remote signal transmitter, if the remote signal transmitter is lost, no one again just can only force to tear open door within doors, unless the family member who waits other band remote signal transmitter to go out returns.If lose a certain remote signal transmitter because of carelessness, when the safety of door lock is lost the confidence, can receive controller to adjusting frequently at remote control one by one, the remote signal transmitter that other family member held transmitted one by one eliminate, rebulid signal frequency, afterwards, the original signal that the remote signal transmitter of having lost is launched lost efficacy.
Lose and cause the problem that to open the door for solving above-mentioned remote signal transmitter, now provide following solution: from the secondary output of power transformer, lay one group of private wire circuit separately, in order to emergent, this private wire circuit is crossed over auxiliary reclay, remote control receives controller and very first time relay, promptly be connected on the out splice going splice 1 and 4 of very first time relay, set up a double-pole to turn round sub-switch in the middle of this stand-by circuit, because it is little to turn round sub-volume of switch, the finger size is only arranged, can hide certain some place outside the room fully, as in front of the door the top wall lamp box of the square end in, or ceiling light lamp socket equal-height position in front of the door, or other thinks safe place, it is not closed to make sure to keep in mind switch, in the ordinary course of things, to use anything but, when problem that the above-mentioned remote signal transmitter of careless generation is lost, call in the instruments of ascending a height such as double ladder, close and turn round sub-switch, power supply is directly sent into a built-in lock, this moment, the steel card article was removed the control to door lock under the effect of little magnetic coil, just can turn the key in the lock, if key is also lost, can be little magnetic coil and continue to send electricity owing to add the private wire circuit of joining, the master worker that also can unblank comes to open the door.Afterwards, do not forget and turn on again, restore to the original state turning round sub-switch.
Above-mentioned solution is the caving-in bash of last resort, need carry out security work.
The above-mentioned specific embodiment only is to detailed description of the present utility model; should not constitute restriction of the present utility model; protection domain of the present utility model should be with being as the criterion of putting down in writing in claims; it will be understood by those skilled in the art that; the utility model should be not limited to be applied to the household door lock, can also be applied on the door in other space that has lock body.
Claims (9)
1. remote control security door lock, the interior junction plate (3) of lock, the built-in lock labella (4) that comprise built-in lock lock body, built-in lock master tongue (2), built-in lock master tongue (2), it is characterized in that: also comprise steel card article (6), stretch out from built-in lock lock body housing (1) described steel card article (6) upper end, the corner that junction plate (3) joined in the lower end was stuck in built-in lock master tongue (2) and locks, and by socket spring (7) and fixed strip (5) and the flexible connection of built-in lock lock body housing thereon; The end that described steel card article (6) stretches out in built-in lock lock body housing (1) is connected with magnetic pressing plate (10), and described magnetic pressing plate (10) is connected with the magnetic device of remote-controlled control.
2. remote control security door lock according to claim 1, it is characterized in that: described magnetic device comprises coil stationary frame (16), be fixed with little magnetic coil (9) in the described coil stationary frame (16), described coil stationary frame (16) housing top is connected with small extension spring (11), and small extension spring (11) other end connects magnetic pressing plate (10); Described magnetic pressing plate (10) one ends are upwards turned up and are connected with small extension spring (11) and are against under the magnetic pressing plate strong point (17) of coil stationary frame (16) lower end, and the other end is the level of state and pushes down the end that steel card article (6) stretches out in built-in lock lock body housing (1).
3. remote control security door lock according to claim 2, it is characterized in that: described little magnetic coil (9) connects power supply circuits, and described power supply circuits comprise power supply, the remote control reception controller that is connected with power supply, the very first time relay circuit that is used to control little magnetic coil (9) on/off that is connected with remote control reception controller.
4. remote control security door lock according to claim 3 is characterized in that: described power supply circuits further comprise second time relay circuit that is used to control alarm that is connected with first relay circuit.
5. remote control security door lock according to claim 4 is characterized in that: power supply uses after adopting 220V electric main step-down rectifier in the described power supply circuits, and is provided with standby electric power, and this standby electric power and AC power are switched use by auxiliary reclay.
6. according to any described remote control security door lock among the claim 1-5, it is characterized in that: also comprise the manual button (12) and the manual button control stick (13) that is connected with manual button (12) that are used for manual operation magnetic pressing plate (10) realization release in the room, also comprise the total fixed mount (19) that is used for fixing coil stationary frame (16), manually button (12) is positioned at the outside in total fixed mount (19) left side, manually button control stick (13) level stretches in total fixed mount (19), right-hand member is against under the inclined-plane of magnetic pressing plate (10), total fixed mount (19) inside left also is fixed with manual button fixed mount (18), and total fixed mount (19) and manual button fixed mount (18) have the hole that manual button control stick (13) is passed.
7. remote control security door lock according to claim 6 is characterized in that: described manual button control stick (13) is provided with and is used to the control stick projection (14) that prevents that manual button from skidding off pressing close to total fixed mount (19) inner left wall.
8. remote control security door lock according to claim 7 is characterized in that: the part between described manual button control stick (14) and manual button fixed mount (18) sidewall is with spring (15).
9. remote control security door lock according to claim 2, it is characterized in that: the position that described magnetic pressing plate (10) is gone up the corresponding little magnetic plate strong point (17) is provided with concave point, and the magnetic pressing plate strong point (17) bottom is provided with and can embeds above-mentioned concave point and cooperate salient point to magnetic pressing plate (a 10) position-limiting action with concave point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200316345U CN201924690U (en) | 2011-01-30 | 2011-01-30 | Remotely controlled safety door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200316345U CN201924690U (en) | 2011-01-30 | 2011-01-30 | Remotely controlled safety door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924690U true CN201924690U (en) | 2011-08-10 |
Family
ID=44428548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200316345U Expired - Fee Related CN201924690U (en) | 2011-01-30 | 2011-01-30 | Remotely controlled safety door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924690U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711378A (en) * | 2014-01-08 | 2014-04-09 | 董国义 | Dual-system remote control alarming anti-theft lock |
| CN104484932A (en) * | 2014-12-30 | 2015-04-01 | 广州视声电子科技有限公司 | Doorbell unlocking control circuit |
| CN104597775A (en) * | 2013-10-30 | 2015-05-06 | 上海球栅测量系统有限公司 | Working circuit used for safety control |
| CN107248210A (en) * | 2017-05-31 | 2017-10-13 | 福建中移智慧物联科技有限公司 | A kind of fingerprint and dynamic puzzle-lock and its power supply unit |
-
2011
- 2011-01-30 CN CN2011200316345U patent/CN201924690U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597775A (en) * | 2013-10-30 | 2015-05-06 | 上海球栅测量系统有限公司 | Working circuit used for safety control |
| CN103711378A (en) * | 2014-01-08 | 2014-04-09 | 董国义 | Dual-system remote control alarming anti-theft lock |
| CN103711378B (en) * | 2014-01-08 | 2016-01-20 | 董国义 | A kind of dual system remote-control alarm anti-theft lock |
| CN104484932A (en) * | 2014-12-30 | 2015-04-01 | 广州视声电子科技有限公司 | Doorbell unlocking control circuit |
| CN107248210A (en) * | 2017-05-31 | 2017-10-13 | 福建中移智慧物联科技有限公司 | A kind of fingerprint and dynamic puzzle-lock and its power supply unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201924690U (en) | Remotely controlled safety door lock | |
| CN102265481A (en) | Intuitive electronic circuit | |
| CN106990274B (en) | Improved generation electric energy meter box | |
| CN102201134B (en) | Hotel Bluetooth control device and method | |
| CN204759075U (en) | Intelligence house management and control system | |
| CN104320874A (en) | Wireless network-based lithium battery-powered single-live line intelligent switch | |
| CN206179152U (en) | Antitheft warning device of transformer | |
| CN202674468U (en) | Device for cutting off water during locking of door | |
| CN108295401A (en) | Unmanned plane, remote control fire-fighting crane, hook hanging ring combine high building fire fighting and rescue device | |
| CN201225048Y (en) | Full-automatic electric anti-theft component of fire-fighting box | |
| CN204754670U (en) | Hyperbaric chamber emergency exits | |
| CN110416907A (en) | A kind of five anti-and positioning systems, method of handcart type high voltage switch cabinet | |
| CN203072229U (en) | Force start controller for emergency lamp | |
| CN204179530U (en) | A kind of converting equipment indication device | |
| CN101302907B (en) | Fire-fighting box full-automatic electric theft-proof system | |
| CN202422322U (en) | Automatic anti-theft alarm device for oil wells of oil filling stations | |
| CN103094788A (en) | Remote-controllable and intelligent socket | |
| CN201945847U (en) | Remote wireless monitoring device for oil well | |
| CN202888715U (en) | Switch-cabinet control unit and switch cabinet | |
| CN204577265U (en) | A kind of automatic lamp turn-off device | |
| CN102468559B (en) | Remote-controllable patch board and remote control method thereof | |
| CN215056838U (en) | High fire door of security | |
| CN205211306U (en) | Safety marks tablet for power equipment | |
| CN201069738Y (en) | Electrical appliance control switch | |
| CN204303112U (en) | Power carrier fire-alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20140130 |