CN205400314U - Secret emergency exit tool to lock - Google Patents
Secret emergency exit tool to lock Download PDFInfo
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- CN205400314U CN205400314U CN201620181478.3U CN201620181478U CN205400314U CN 205400314 U CN205400314 U CN 205400314U CN 201620181478 U CN201620181478 U CN 201620181478U CN 205400314 U CN205400314 U CN 205400314U
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Abstract
The utility model discloses a secret emergency exit tool to lock, including mechanical tool to lock, still include: restriction delatch mechanism for limit opening of mechanical tool to lock, fingerprint sampler for gather the fingerprint pattern, code input module for input the password of unblanking, the main control module for with received fingerprint pattern with preset the fingerprint pattern and carry out the comparison, and with received unblank the password with preset the password and carry out the comparison, when judge the fingerprint pattern with preset fingerprint pattern unanimity and/or unblank the password with preset the password when unanimous, control limits delatch mechanism and removes the restriction to mechanical tool to lock, this the main control module respectively with fingerprint sampler, code input module, restriction delatch mechanism is electric is connected. The utility model discloses a security is good.
Description
Technical field
This utility model belongs to lockset, is specifically related to a kind of secret and safe door lock.
Background technology
Existing machinery lock or electric control lock (namely by the mechanical lock device of Control) are to control the motion of lock core mostly by mechanical key, thus reaching to open the purpose of lock.Because of its low price, still it is widely used at present.But owing to the lockhole of lock is exposed outside, generally uses simple instrument and just can open it, therefore there is certain potential safety hazard.
In order to improve the safety of lockset, people have developed again coded lock and fingerprint lock.As disclosed in CN202266115U " a kind of electronic intelligent anti-theft door ", including door body and be arranged on the mechanical lock in door body and electronic lock, described mechanical lock includes the reverse tapered end of forked type that lock core is connected with lock core, the middle part of lock core offers keyhole, the sidewall of lock core offers slot, described electronic lock includes electric magnet, control chip and password receiver, and electric magnet is provided with the movable dead bolt corresponding with slot on described lock core, and electric magnet is connected with password receiver by control chip.This patent is not only provided with a mechanical lock, and it is provided with an electronic lock for locking mechanical lock, therefore only first electronic lock is opened, release the locking to mechanical lock and could open mechanical lock further, make it have the confidentiality of electric lockset and the not easily advantage of being decrypted property and the robustness of mechanical lock and pick-proof advantage simultaneously, thus achieve double insurance effect, greatly improve the safety and reliability of antitheft door.And for example CN102393978A disclosed " fingerprint lock ", including: base；It is fixed on the control circuit plate in base；It is arranged on control circuit plate, is electrically connected and has the fingerprint circuit board of fingerprint identification area；The latch hook being rotatably installed on base and optionally move axially relative to base；And the control of controlled circuit board and selectivity stops the lock hook shaft driving mechanism to movement.Fingerprint circuit board is arranged to when finger is placed into above fingerprint identification area by user to user fingerprints pattern recording, and fingerprint pattern sends to control circuit plate；The fingerprint pattern received and predetermined fingerprint pattern are compared by control circuit plate, when judging that both are consistent, control driving mechanism and release the restriction moved axially to latch hook；On the contrary, then control driving mechanism to continue moving axially of latch hook is limited.Due to the uniqueness of fingerprint, only fingerprint comparison success, can open lockset, substantially increase the safety and reliability of antitheft door.
But the safety of above both locksets still can not meet high level requirement; as; army strategic point, classified papers are deposited, important heritage sites protection ground, confidential archive storing place, military project unit information bank and have the security level required of lockset on the place opposite house of high-level security requirements.
Summary of the invention
The purpose of this utility model is to provide a kind of secret and safe door lock, to improve safety.
Secret and safe door lock described in the utility model, including mechanical lock, also includes:
For the restriction unlocking mechanism that limit mechanical lockset is opened；
For gathering the fingerprint capturer of fingerprint pattern；
For inputting the Password Input module of unlocking cipher；
For the fingerprint pattern received and preset fingerprint pattern are compared, and the unlocking cipher received and preset password are compared, when judge that fingerprint pattern is consistent with preset fingerprint pattern and/or unlocking cipher and preset password consistent time, controlling restriction unlocking mechanism and release the main control module of the restriction to mechanical lock, this main control module electrically connects with fingerprint capturer, Password Input module, restriction unlocking mechanism respectively.
Described restriction unlocking mechanism includes guide holder, limited block, linear electric motors, motor drive module and stopper slot, stopper slot be arranged on lockset any one produce on the parts of displacement when lockset is opened, described guide holder is arranged on lockset, described limited block is connected with the output shaft of linear electric motors, linear electric motors drive limited block to slide along guide holder, make limited block deviate from/be inserted in described stopper slot；
Described motor drive module is connected with main control module, linear electric motors respectively, main control module judge that fingerprint pattern is consistent with preset fingerprint pattern and/or unlocking cipher and preset password consistent time, controlling linear electric motors drives limited block to move, limited block is made to deviate from described stopper slot, to release the restriction to mechanical lock.
Described mechanical lock include lock core, lock housing, main dead bolt, Tiandi lock hook, latch bolt, main driving wheel, from drive, lever spacer pin, lever, connecting rod, main dead bolt driver plate, outer handle and Internal handle；
It is parallel with lock housing that described lever spacer pin is arranged in lock housing by rotating shaft, and can rotate relative to lock housing with rotating shaft for fulcrum；
It is provided with and the breach of lever spacer pin corresponding matching in the top of main dead bolt driver plate left part,
It is parallel with lock housing that described lever is arranged in lock housing by rotating shaft, and can rotate relative to lock housing with rotating shaft for fulcrum, and described lever rotation can drive lever spacer pin to deviate from/insert described breach；
Described inner handle one end is fixedly mounted in lock housing；
One end of described outer handle extend in lock housing and is connected with main driving wheel, described main driving wheel engages with from drive, main dead bolt driver plate is provided with elongated slot, it is arranged in this elongated slot from the rotating shaft of drive, one end of described connecting rod is connected with from drive, main dead bolt driver plate is provided with chute, the other end of connecting rod stretches in this chute and coordinates with slide, the right of described main dead bolt driver plate is connected with main dead bolt, when lever spacer pin is deviate from from breach, handling outer handle makes main driving wheel rotate, main driving wheel drives and rotates from drive, connecting rod is passed through from drive, main dead bolt driver plate drive main dead bolt to the left/move right, make the head indentation of main dead bolt/stretch out lock housing.
Described stopper slot is arranged on Tiandi lock hook, and described limited block is positioned at the left side of Tiandi lock hook.
Also include alarm module, described alarm module is connected with main control module, when main control module judges that fingerprint pattern and preset fingerprint pattern are inconsistent and/or unlocking cipher is inconsistent with preset password, described main control module driving alarm module carries out sound and light alarm.
Also include the latch bolt state-detection switch and the main dead bolt state-detection switch that are arranged in lock housing；Being in opening at main dead bolt, main dead bolt state-detection switch contacts with main dead bolt；It is closed in latch bolt, latch bolt state-detection switch contacts with latch bolt, this latch bolt state-detection switch, main dead bolt state-detection switch electrically connect with main control module respectively, detect that main dead bolt is in opening at described main dead bolt state-detection switch, and described latch bolt state-detection switch detects that latch bolt is closed, and the persistent period is when reaching Preset Time, described main control module drives alarm module to carry out sound and light alarm；To prevent from the closedown from forgetting locking main dead bolt or personnel being locked indoor.
Also including communication module, this communication module electrically connects with main control module, is connected with administrative center by this communication module, warning message is uploaded to administrative center.
This utility model has the advantage that
(1) adopting tripartite's certification to open lockset, individually either party all can not open lockset.Only fingerprint+mechanical key, or password+mechanical key, or fingerprint+mechanical key+password could open lockset, and also can produce alarm signal at fingerprint+mechanical key or password+mechanical key when opening lockset, to remind client to have the suspicion of illegal invasion, drastically increase safety.
(2) all unlatching lockset actions all have information record, and the exception vibrations of opposite house and mechanical key are not extracted lockhole and all had warning reminding.
(3) take local sound and light alarm+wired to upload administrative center, it is ensured that warning message safely and effectively and deterring function, protect the safety of client's article to greatest extent.
(4) it is prevented from a closedown and forgets that locking main dead bolt or personnel is locked indoor.
Accompanying drawing explanation
Fig. 1 is the theory diagram of secret and safe door lock described in the utility model；
Fig. 2 is the structural representation that this utility model is in semi-open state；
Fig. 3 is the structural representation that this utility model is in closure state；
Fig. 4 is that this utility model is in fully opened structural representation；
In figure: 1, guide holder, 2, limited block, 3, linear electric motors, 4, latch bolt state-detection switchs, 5, main dead bolt state-detection switchs, 6, lock core, 7, lock housing, 8, main dead bolt, 9, Tiandi lock is linked up with, 10, latch bolt, 11, main driving wheel, 12, from drive, 13, lever spacer pin, 14, lever, 15, connecting rod, 16, main dead bolt driver plate, 16a, elongated slot, 16b, breach, 16c, chute, 17, motor drive module, 18, main control module, 19, alarm module, 20, restriction unlocking mechanism, 21, fingerprint capturer, 22, Password Input module, 23, power module, 24, communication module.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Secret and safe door lock as shown in Figure 1, including mechanical lock, restriction unlocking mechanism 20, fingerprint capturer 21, Password Input module 22 and power module 23；Restriction unlocking mechanism 20 is for the unlatching of limit mechanical lockset；Fingerprint capturer 21 is used for gathering fingerprint pattern；Password Input module 22 is used for inputting unlocking cipher；Main control module 18 is for comparing the fingerprint pattern received and preset fingerprint pattern, and the unlocking cipher received and preset password are compared, when judge that fingerprint pattern is consistent with preset fingerprint pattern and/or unlocking cipher and preset password consistent time, controlling restriction unlocking mechanism 20 and release the restriction to mechanical lock, this main control module electrically connects with fingerprint capturer 21, Password Input module 22, restriction unlocking mechanism 20 respectively；Power module 23 is each module for power supply.
As shown in Figures 2 to 4, mechanical lock include lock core 6, lock housing 7, main dead bolt 8, Tiandi lock hook 9, latch bolt 10, main driving wheel 11, from drive 12, lever spacer pin 13, lever 14, connecting rod 15, main dead bolt driver plate 16, outer handle and Internal handle.It is parallel with lock housing 7 that described lever spacer pin 13 is arranged in lock housing 7 by rotating shaft, and can rotate relative to lock housing 7 with rotating shaft for fulcrum.It is provided with and the breach 16b of lever spacer pin 13 corresponding matching in the top of main dead bolt driver plate 16 left part.It is parallel with lock housing 7 that described lever 14 is arranged in lock housing 7 by rotating shaft, and can rotate relative to lock housing 7 with rotating shaft for fulcrum, and described lever 14 rotational drives lever spacer pin 13 to deviate from/insert described breach 16b.Described inner handle one end is fixedly mounted in lock housing 7.nullOne end of described outer handle extend in lock housing 7 and is connected with main driving wheel 11，Described main driving wheel 11 engages with from drive 12，Main dead bolt driver plate 16 is provided with elongated slot 16a，It is arranged in this elongated slot 16a from the rotating shaft of drive 12，One end of described connecting rod 15 is connected with from drive 12，Main dead bolt driver plate 16 is provided with chute 16c，The other end of connecting rod 15 stretches in this chute 16c and is slidably matched with chute 16c，The right of described main dead bolt driver plate 16 is connected with main dead bolt 8，When lever spacer pin 13 is deviate from from breach 16b，Handling outer handle makes main driving wheel 11 rotate，Main driving wheel 11 drives and rotates from drive 12，From drive 12 by connecting rod 15、Main dead bolt driver plate 16 drive main dead bolt 8 to the left/move right，Make the head indentation of main dead bolt 8/stretch out lock housing 7.
As shown in Figures 1 to 4, described restriction unlocking mechanism 20 includes guide holder 1, limited block 2, linear electric motors 3, motor drive module 17 and is opened in Tiandi lock and links up with the stopper slot 9a on 9 left sides, it is corresponding with this stopper slot 9a that described guide holder 1 is arranged in lock housing 7, described limited block 2 is connected with the output shaft of linear electric motors 3, linear electric motors 3 drive limited block 2 to horizontally slip along guide holder 1, make limited block 2 deviate from/be inserted in described stopper slot 9a.Described motor drive module 17 is connected with main control module 18, linear electric motors 3 respectively, main control module 18 judge that fingerprint pattern is consistent with preset fingerprint pattern and/or unlocking cipher and preset password consistent time, controlling linear electric motors 3 drives limited block 2 to be moved to the left, limited block 2 is made to deviate from described stopper slot 9a, to release the restriction to mechanical lock.
As shown in Figure 1, secret and safe door lock described in the utility model also includes alarm module 19, described alarm module 19 is connected with main control module 18, main control module 18 judge that fingerprint pattern and preset fingerprint pattern be inconsistent and/or unlocking cipher and preset password inconsistent time, described main control module 18 drives alarm module 19 to carry out sound and light alarm.
This utility model adds guide holder 1 on the basis of existing machinery lockset, limited block 2, linear electric motors 3, latch bolt state-detection switch 4, main dead bolt state-detection switch 5, and it is arranged on the stopper slot 9a on Tiandi lock hook 9, achieve techniques below function, guide holder 1 is fixed in lock housing 7, when main dead bolt state-detection switchs 5 unlatching (main dead bolt 8 stretches into doorframe), the outer handle of (when lockset Guan Bi is locked a door) lockset lifts up, main dead bolt 8 stretches out, lockset is in closure state, lever spacer pin 13 automatically falls into breach 16b under the action of the spring, lockset is prevented to be opened.Simultaneously, Tiandi lock hook 9 moves down, when making stopper slot 9a align with limited block 2 place-centric, time delay 3～5 seconds, main control module 18 controls motor drive module 17 and drives linear electric motors 3 to rotate counterclockwise, drives limited block 2 to move right in the stopper slot 9a of Tiandi lock hook 9 (entering 3 millimeters), and now lockset is in closure state, owing to limited block 2 blocks Tiandi lock hook 9, now mechanical key is inserted lock core 6 and also cannot open lockset.
Secret and safe door lock described in the utility model, also includes communication module 24, and this communication module 24 electrically connects with main control module 18, is connected with administrative center by this communication module 24, warning message is uploaded to administrative center.
When lockset is opened, must first input password or fingerprint, after password or finger print identifying are correct, linear electric motors 3 turn clockwise, limited block 2 relative to guide holder 1 to left movement 3 millimeters, releasing is spacing to Tiandi lock hook 9, now mechanical key is inserted lock core 6, rotary locking cylinder 6(is as shown in Figure 2), lever 14 is made to rotate, jack-up lever spacer pin 13, lever spacer pin 13 departs from breach 16b, it is pressed downward against the outer handle of lockset, outer handle drives main driving wheel 11, main driving wheel 11 drives and rotates from drive 12, the servo-actuated driven pulley 12 of connecting rod 15 moves, the translation of main dead bolt 8 is driven to put in place, lockset is made to be in opening.Now main dead bolt 8 contacts with main dead bolt state-detection switch 5, and main dead bolt state-detection switch 5 is in closure state.As password or finger print identifying pass through, not with mechanical key rotary locking cylinder 6 in 5～10 seconds, and open main dead bolt 8, namely main dead bolt state-detection switch 5 is in not closed state, driving alarm module 19 is carried out local sound and light alarm by main control module 18, and warning message is issued administrative center notifies that management personnel check scene in time.Meanwhile, main control module 18 control motor drive module 17 drive linear electric motors 3 rotate counterclockwise make limited block 2 reenter Tiandi lock hook 9 stopper slot 9a.Administrative center confirms without artificial destruction, by remotely closing sound and light alarm.If first inputting password, then input fingerprint or first input fingerprint input password again, both actions completed in 15 seconds, and authentication authorization and accounting correctly passes through, then opened main dead bolt 8 with mechanical key, and lockset is normally-open, did not send alarm signal, but preserved record of unblanking.
When the interim power-off of lockset, when limited block 2 and linear electric motors 3 remain powered on, state is constant, and alarm signal of setting out.
As it is shown in figure 1, secret and safe door lock described in the utility model also includes the latch bolt state-detection switch 4 and the main dead bolt state-detection switch 5 that are arranged in lock housing 7；Being in opening at main dead bolt 8, main dead bolt state-detection switch 5 contacts with main dead bolt 8, now main dead bolt state-detection switch 5 conducting.Being closed in latch bolt 10, latch bolt state-detection switch 4 contacts with latch bolt 10, now latch bolt state-detection switch 4 conducting.This latch bolt state-detection switch 4, main dead bolt state-detection switch 5 electrically connect with main control module 18 respectively.When meeting tri-conditions of A-C simultaneously, described main control module 18 drives alarm module 19 to carry out sound and light alarm, to prevent from the closedown from forgetting locking main dead bolt 8 or personnel are locked wherein, owing to the outer handle of lockset can upwards (quick lock) or downward (quickly opening) rotate, and the Internal handle of lockset maintains static, therefore, in personnel's inlet chamber, latch bolt limit button is not pressed, will be locked in indoor, which increase the safety of lockset, enter room if any non-management employee, outdoor unmanned situation about be locked in indoor in ignorant situation.
A, main dead bolt state-detection switch 5 detects that main dead bolt 8 is in opening；
B, latch bolt state-detection switch 4 detects that latch bolt 10 is closed；
C, persistent period reach Preset Time (such as 30 minutes).
Stopper slot 9a described in this utility model also may be provided on lockset that any one produces when lockset is opened on the parts of displacement.When stopper slot 9a is arranged on the miscellaneous part linking up with except 9 except Tiandi lock, guide holder 1, limited block 2, linear electric motors 3 position also need to do corresponding adjustment, when making main dead bolt 8 be closed, limited block 2 can be inserted in stopper slot 9a.
Claims (7)
1. a secret and safe door lock, including mechanical lock, it is characterised in that also include:
For the restriction unlocking mechanism (20) that limit mechanical lockset is opened；
For gathering the fingerprint capturer (21) of fingerprint pattern；
For inputting the Password Input module (22) of unlocking cipher；
For the fingerprint pattern received and preset fingerprint pattern are compared, and the unlocking cipher received and preset password are compared, when judge that fingerprint pattern is consistent with preset fingerprint pattern and/or unlocking cipher and preset password consistent time, controlling restriction unlocking mechanism (20) and release the main control module (18) of the restriction to mechanical lock, this main control module (18) electrically connects with fingerprint capturer (21), Password Input module (22), restriction unlocking mechanism (20) respectively.
2. secret and safe door lock according to claim 1, it is characterized in that: described restriction unlocking mechanism includes guide holder (1), limited block (2), linear electric motors (3), motor drive module (17) and stopper slot (9a), stopper slot (9a) be arranged on lockset any one produce on the parts of displacement when lockset is opened, described guide holder (1) is arranged on lockset, described limited block (2) is connected with the output shaft of linear electric motors (3), linear electric motors (3) drive limited block (2) to slide along guide holder (1), limited block (2) is made to deviate from/be inserted in described stopper slot (9a)；
Described motor drive module (17) is connected with main control module (18), linear electric motors (3) respectively, main control module (18) judge that fingerprint pattern is consistent with preset fingerprint pattern and/or unlocking cipher and preset password consistent time, controlling linear electric motors (3) drives limited block (2) mobile, limited block (2) is made to deviate from described stopper slot (9a), to release the restriction to mechanical lock.
3. secret and safe door lock according to claim 1 and 2, it is characterised in that: described mechanical lock include lock core (6), lock housing (7), main dead bolt (8), Tiandi lock hook (9), latch bolt (10), main driving wheel (11), from drive (12), lever spacer pin (13), lever (14), connecting rod (15), main dead bolt driver plate (16), outer handle and Internal handle；
It is upper parallel with lock housing (7) that described lever spacer pin (13) is arranged on lock housing (7) by rotating shaft, and can rotate relative to lock housing (7) with rotating shaft for fulcrum；
It is provided with the breach (16b) with lever spacer pin (13) corresponding matching in the top of main dead bolt driver plate (16) left part,
It is upper parallel with lock housing (7) that described lever (14) is arranged on lock housing (7) by rotating shaft, and can rotate relative to lock housing (7) with rotating shaft for fulcrum, and described lever (14) rotational drives lever spacer pin (13) to deviate from/insert described breach (16b)；
Described inner handle one end is fixedly mounted in lock housing (7)；
nullOne end of described outer handle extend in lock housing (7) and is connected with main driving wheel (11)，Described main driving wheel (11) engages with from drive (12)，Main dead bolt driver plate (16) is provided with elongated slot (16a)，It is arranged in this elongated slot (16a) from the rotating shaft of drive (12)，One end of described connecting rod (15) is connected with from drive (12)，Main dead bolt driver plate (16) is provided with chute (16c)，The other end of connecting rod (15) stretches in this chute (16c) and is slidably matched with chute (16c)，The right of described main dead bolt driver plate (16) is connected with main dead bolt (8)，When lever spacer pin (13) is deviate from from breach (16b)，Handling outer handle makes main driving wheel (11) rotate，Main driving wheel (11) drives and rotates from drive (12)，From drive (12) by connecting rod (15)、Main dead bolt driver plate (16) drive main dead bolt (8) to the left/move right，Make the head indentation of main dead bolt (8)/stretch out lock housing (7).
4. secret and safe door lock according to claim 3, it is characterised in that: described stopper slot (9a) is arranged on Tiandi lock hook (9), and described limited block (2) is positioned at the left side of Tiandi lock hook (9).
5. secret and safe door lock according to claim 4, it is characterized in that: also include alarm module (19), described alarm module (19) is connected with main control module (18), when main control module (18) judges that fingerprint pattern and preset fingerprint pattern are inconsistent and/or unlocking cipher is inconsistent with preset password, described main control module (18) driving alarm module (19) carries out sound and light alarm.
6. secret and safe door lock according to claim 5, it is characterised in that: also include latch bolt state-detection switch (4) and main dead bolt state-detection switch (5) that are arranged in lock housing (7)；Being in opening at main dead bolt (8), main dead bolt state-detection switch (5) contacts with main dead bolt (8)；It is closed in latch bolt (10), latch bolt state-detection switch (4) contacts with latch bolt (10), this latch bolt state-detection switch (4), main dead bolt state-detection switch (5) electrically connect with main control module (18) respectively, switch (5) in described main dead bolt state-detection and detect that main dead bolt (8) is in opening, and described latch bolt state-detection switch (4) detects that latch bolt (10) is closed, and the persistent period is when reaching Preset Time, described main control module (18) drives alarm module (19) to carry out sound and light alarm.
7. secret and safe door lock according to claim 1 and 2, it is characterised in that: also including communication module (24), this communication module (24) electrically connects with main control module (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181478.3U CN205400314U (en) | 2016-03-09 | 2016-03-09 | Secret emergency exit tool to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181478.3U CN205400314U (en) | 2016-03-09 | 2016-03-09 | Secret emergency exit tool to lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400314U true CN205400314U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620181478.3U Active CN205400314U (en) | 2016-03-09 | 2016-03-09 | Secret emergency exit tool to lock |
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| Country | Link |
|---|---|
| CN (1) | CN205400314U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522681A (en) * | 2016-12-26 | 2017-03-22 | 上海榉树智能科技有限公司 | Antitheft door lock, antitheft door and antitheft door system |
| CN107558816A (en) * | 2017-09-01 | 2018-01-09 | 广州公孙策信息科技有限公司 | A kind of smart lock control system |
| CN109243121A (en) * | 2018-09-20 | 2019-01-18 | 江苏艾福瑞斯新能源有限公司 | A kind of cabinet enabling sound flash alarm system device |
| CN110863715A (en) * | 2019-08-13 | 2020-03-06 | 中山欧朗金属制品有限公司 | Intelligent induction door lock and antitheft door |
-
2016
- 2016-03-09 CN CN201620181478.3U patent/CN205400314U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522681A (en) * | 2016-12-26 | 2017-03-22 | 上海榉树智能科技有限公司 | Antitheft door lock, antitheft door and antitheft door system |
| CN106522681B (en) * | 2016-12-26 | 2019-01-04 | 上海榉树智能科技有限公司 | Safe-guard door lock, security door and anti-theft door system |
| CN107558816A (en) * | 2017-09-01 | 2018-01-09 | 广州公孙策信息科技有限公司 | A kind of smart lock control system |
| CN109243121A (en) * | 2018-09-20 | 2019-01-18 | 江苏艾福瑞斯新能源有限公司 | A kind of cabinet enabling sound flash alarm system device |
| CN110863715A (en) * | 2019-08-13 | 2020-03-06 | 中山欧朗金属制品有限公司 | Intelligent induction door lock and antitheft door |
| CN110863715B (en) * | 2019-08-13 | 2021-09-21 | 中山欧朗金属制品有限公司 | Intelligent induction door lock and antitheft door |
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