CN110043137A

CN110043137A - Passive padlock

Info

Publication number: CN110043137A
Application number: CN201910371600.1A
Authority: CN
Inventors: 吴杰栋; 赖宏亮
Original assignee: Xiamen Mei Ke Security Science Co Ltd
Current assignee: Xiamen Mei Ke Security Science Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2019-07-23
Anticipated expiration: 2039-05-06
Also published as: CN110043137B

Abstract

The invention discloses a kind of passive padlocks, including tapered end and electron key；PCB circuit board and electron key signal communication on the tapered end.Since tapered end of the invention includes lock body, lock bridge, lock bridge spring, left fixture block, right fixture block, fixture block spring, electrode spring, motor, motor cam, PCB circuit board, signal pin, lock core cam, lock core, lock housing, motor provides the left fixture block of motor actuated by cams and right fixture block laterally moves, and has the advantages that stability is high, has a safety feature；The present invention devises the function of emergency key, emergent unlocking in the case where electric function failure can be effectively prevented and mechanical emergency unlocking is only once effective, lock body must be returned to general headquarters to be resetted with the specific key that resets after emergent unlocking, the violation operation for greatly reducing subordinate staff realizes effective management of the senior author to subordinate worker's switch lock.

Description

Passive padlock

Technical field

The present invention relates to a kind of locksets, more particularly to a kind of passive padlock.

Background technique

1, background of related

At present especially in telecommunications industry, outdoor electricity distribution base station is matched by artificial damage, each base station in order to prevent for company There is padlock to be used to protect, but the existing padlock in market is all generally only to switch lock function, is not equipped with the management function to lock； When the lock who opens base station in other words is opened, and when closes, and is all difficult to manage；Even some work Personnel leave office, and key is also done and is lost or key is taken away, then the base station managed with him there is safe hidden danger, such as Artificial destruction or the article of the inside, which occur, in fruit subsequent base stations loss, these responsibilities are all very difficult to understand, causing need not The economic loss wanted, therefore the exploitation a padlock with management function is highly desirable；

2, prior art scenario explanation related to the present invention

A. existing passive padlock can largely accomplish that whom is authorized unlock currently on the market, can also record the switch lock note of user Record, but sometimes subordinate staff facilitates the base station that oneself can pass in and out his management at any time, will rehearse to passive key, It sends glitch and gives general headquarters administrative staff；It is practical when waiting him to work to shut after the success of his authorization unlocking some day not have It shuts, but he but has sent the signal shut to general headquarters administrative staff, since manager has no idea reality over there for general headquarters When monitoring padlock whether really lock, therefore the staff enters base station next time when, does not just have to by general headquarters' authorization It unlocks, oneself enters base station at any time, their violation way is apparently not that upper management layer is wanted to see, thus It is highly detrimental to manage, is lost the meaning of passive padlock；

B. most of existing passive padlock does not have mechanical emergency unlocking function currently on the market, even if what is had has nor primary Property, there is also many problems for this mode；

(1) if unlocked without mechanical emergency, when electronic key unlocking failure, just padlock can only be carried out to destroy and opened Lock, thus causes economic loss；

(2) if mechanical emergency unlocking is not disposable；When senior author is equipped with mechanical emergency key to subordinate, under Category personnel can be more convenient in order to facilitate follow-up work, and subordinate staff directly goes duplication one mechanical emergency key, then It is subsequent he when passing in and out base station operation there is no need to by manager's authorization unlocking, he can switch lock at any time, thus lose Manager is gone to be lost meaning existing for padlock to the management of subordinate；

C. traditional passive locks are all using solenoid actuated mostly, and electromagnet is easy to be attracted by strong magnet and beat as driving It opens, safety is poor；

D. traditional most of passive padlock is all after passive key insertion lock body chip identifies successfully, to need to rotate passive key 90 ° ~ 180 ° are unlocked；

E. traditional passive padlock is largely non-water-tight, be easy to cause and causes after water droplet or open air are by rainforest lock body Lock body failure；

F. when traditional passive padlock drives electronic lock as clutch using motor, generally existing its structure is complicated, because of structure Problem causes motor power consumption high, and stability is poor, and the service life is short, the problems such as.

Summary of the invention

The purpose of the present invention is to provide it is a kind of it is convenient for management, have a safety feature, structure is simple, can emergent unlocking it is passive Padlock.

To achieve the above object, the technical solution of the invention is as follows:

The present invention is a kind of passive padlock, including tapered end and electron key；PCB circuit board and electron key on the tapered end Signal communication；The tapered end includes lock body, lock bridge, lock bridge spring, left fixture block, right fixture block, fixture block spring, electrode spring, electricity Mechanical, electrical machine cam, PCB circuit board, signal pin, lock core cam, lock core, lock housing, screening block；The left fixture block, right fixture block, card Block spring, motor, motor cam, PCB circuit board, signal pin, lock core cam, lock core, lock housing are all mounted on lock body inner cavity；It is described The left end activity of lock bridge be set in the axis hole on the left of lock body Nei and can be moved up and down along the axis of lock body axis hole, on a left side for lock bridge Lock bridge spring is equipped between axis hole on the left of end and lock body, the right end activity of lock bridge is set in the card hole on the right side of lock body, Zuo Ka Block and right fixture block are all movably arranged in lock body, and the card slot of the outer end of left fixture block and lock bridge left end is clamped, the outer end of right fixture block with The card slot of lock bridge right end is clamped, and fixture block spring is equipped between left fixture block and right fixture block, the bottom surface of left fixture block and right fixture block is all set There are two allocating slot, which abuts against with motor cam and lock core cam respectively, and motor cam is fixedly attached to the defeated of motor On shaft, the lower end of lock core cam is fixedly attached on lock core, lock core activity be nested in lock housing and be fixed in lock housing The cooperation of screening block；The electrode spring is fixed on the movement that in the PCB circuit board and free end of electrode spring is located at right fixture block On track, electrode spring can be abutted against with right fixture block, and signal pin is connect with PCB circuit board.

The invention also includes emergency key and reset key；The screening block is equipped with first row film trap and the second screening Slot, first row film trap are mutually perpendicular to second row film trap；The lock core is equipped with ten screenings, ten screening branch activities It is nested in the screening slot on lock core, emergency key can be inserted into lock core and drive the row on the screening of lock core front eight and screening block Film trap is separated and can not be separated with second row film trap, and resetting key can be inserted into lock core and drive on ten screenings of lock core and screening block Screening slot and second row film trap separation.

The invention also includes gasket, sealing ring, bottom cover, waterproof plugs；The bottom cover is fixed on the bottom opening of lock body Place, is equipped with gasket between bottom cover and lock body, sets on bottom cover there are two through-hole, two through-holes respectively with signal pin and lock core Relatively, waterproof plug snaps on two through-holes of bottom cover；Sealing ring is equipped in the axis hole of lock body left and right side.

The electron key include shell, panel, LED display, lithium battery, key PCB circuit board, bluetooth module, Key；The panel is fixed on the front face of shell, and window, LED display, lithium battery, key PCB electricity are offered on panel Road plate, bluetooth module are all installed inside the shell, and LED display is located at the window of panel, and lithium battery is to LED display, key PCB circuit board, bluetooth module provide power supply, and the inner end of key and key PCB circuit board are against the outer end of key is pierced by panel.

After adopting the above scheme, due to tapered end of the invention include lock body, lock bridge, lock bridge spring, left fixture block, right fixture block, Fixture block spring, electrode spring, motor, motor cam, PCB circuit board, signal pin, lock core cam, lock core, lock housing, motor provide The left fixture block of motor actuated by cams and right fixture block laterally move, and have the advantages that stability is high, have a safety feature；Present invention design The function of emergency key can be effectively prevented emergent unlocking in the case where electric function failure, not need to destroy lock body Or cabinet body, and mechanical emergency unlocking is only once effective, must use lock body return general headquarters after emergent unlocking and specifically reset Key is resetted, and the violation operation of subordinate staff is greatly reduced, and realizes senior author to subordinate worker's switch lock Effective management.

The present invention is further illustrated in the following with reference to the drawings and specific embodiments.

Detailed description of the invention

Fig. 1 is the stereogram exploded view of tapered end of the present invention；

Fig. 2 is the cross-sectional view of tapered end unlocking condition of the present invention；

Fig. 3 is the cross-sectional view of tapered end blocking of the present invention；

Fig. 4 is the front view of electron key of the present invention；

Fig. 5 is the cross-sectional view of electron key of the present invention；

Fig. 6 is the stereogram exploded view of electron key of the present invention；

Fig. 7 is the mechanical cross-sectional view unlocked of the invention；

Fig. 8 is the axonometric drawing of screening block of the present invention；

Fig. 9 is the schematic diagram of present invention emergency insertion lock core；

Figure 10 is the schematic diagram that present invention emergency insertion lock core is rotated by 90 °；

Figure 11 is the schematic diagram that the present invention resets insertion lock core.

Specific embodiment

As shown in Figure 1-Figure 3, the present invention is a kind of passive padlock, including tapered end 1, electron key 2, emergency key 3 and multiple Position key 4.PCB circuit board and 2 signal communication of electron key on the tapered end 1.

The tapered end 1 include lock body 11, lock bridge 12, lock bridge spring 13, left fixture block 14, right fixture block 15, fixture block spring 16, Electrode spring 17, motor 18, motor cam 19, PCB circuit board 110, signal pin 120, lock core cam 130, lock core 140, lock housing 150, screening block 160, gasket 170, sealing ring 180, bottom cover 190, waterproof plug 200；The left fixture block 14, right fixture block 15, Fixture block spring 16, motor 18, motor cam 19, PCB circuit board 110, signal pin 120, lock core cam 130, lock core 140, lock housing 150 are all mounted on lock body inner cavity；The left end activity of the lock bridge 12 is set in the axis hole 111 in 11 left side of lock body and can be along lock The axis of 11 axis hole 111 of body moves up and down, and lock bridge spring 13, lock are equipped between the axis hole on the left of the left end of lock bridge 12 and lock body The right end activity of beam 12 is set in the card hole 112 on 11 right side of lock body, and left fixture block 14 and right fixture block 15 are all movably arranged on lock body In 11, the outer end of left fixture block 14 and the card slot 121 of 12 left end of lock bridge are clamped, the outer end of right fixture block 15 and the card slot of 12 right end of lock bridge 122 clampings, are equipped with fixture block spring 16, the bottom surface of left fixture block 14 and right fixture block 15 is all equipped between left fixture block 14 and right fixture block 15 Two allocating slots 141,142,151,152, two allocating slots 141,142,151,152 respectively with motor cam 19 and lock core cam 130 abut against, and motor cam 19 is fixedly attached on the output shaft of motor 18, and the lower end of lock core cam 130 is fixedly attached to lock core On 140,140 activity of lock core is nested in lock housing 150 and cooperates with the screening block 160 being fixed in lock housing 150；The electrode Spring 17 is fixed in the PCB circuit board 110 and free end of electrode spring 17 and is located on the motion track of right fixture block 15, electrode bullet Spring 17 can be abutted against with right fixture block 15, and signal pin 120 is connect with PCB circuit board 110.

The bottom cover 190 is fixed at the bottom opening of lock body 11, and gasket is equipped between bottom cover 190 and lock body 11 170, set on bottom cover 190 there are two through-hole 1901,1902, two through-holes 1901,1902 respectively with signal pin 120 and lock core 140 is opposite, and waterproof plug 200 snaps on two through-holes 1901,1902 of bottom cover 190；In the axis hole of 11 left and right side of lock body 111,112 is interior equipped with sealing ring 180.

As shown in Fig. 7-Figure 11, the screening block 160 is equipped with first row film trap 1601 and second row film trap 1602, the One screening slot 1601 is mutually perpendicular to second row film trap 1602.The lock core 140 is equipped with ten screenings 1401, this ten rows The activity of 1401 branches of piece is nested in the screening slot on lock core 140, before emergency key 3 can be inserted into lock core 140 and drive lock core 140 The screening 1401 of eight, portion is separated with the screening slot 1601 on screening block 160 and can not be separated with second row film trap 1602, resets key 4 pluggable lock cores 140 of spoon simultaneously drive the screening slot 1601 on 1,400 screenings 1401 of lock core and screening block 160 and the second screening Slot 1602 separates.

As shown in Figure 4-Figure 6, the electron key 2 include shell 21, panel 22, LED display 23, lithium battery 24, Key PCB circuit board 25, bluetooth module 26, key 27；The panel 22 is fixed on the front face of shell 21, opens on panel 22 Equipped with window 221, LED display 23, lithium battery 24, key PCB circuit board 25, bluetooth module 26 are all mounted in shell 21, LED display is located at the window 221 of panel 22, and lithium battery 24 is to LED display 23, key PCB circuit board 25, bluetooth module 26 provide power supply, and the inner end of key 27 and key PCB circuit board 25 are against the outer end of key 27 is pierced by panel 22.

As shown in Figure 1-Figure 3, the working principle of the invention:

1, principle is shut:

Now lock bridge 12 is depressed into lock body 11, it is then lower to be inserted into 2 matched signal of electron key, after Signal Matching success, Motor 18 is rotated by 90 ° counterclockwise, and fixture block spring 16 pushes left fixture block 14, right fixture block 15 outward at this time, and lock bridge 12 is stuck, electricity Pole spring 16 is separated with right fixture block 15；(remarks: such padlock electrode spring 16 and right fixture block 15 only under the state that shuts just can Separation) lock body 11 circuit board detecting electron key 2 is transmitted a signal to after shutting, the LED display 23 of electron key 2 at this time Upper display shuts success, shuts signal by bluetooth module 26 and transmits a signal to cell phone application, then is transferred to cloud by cell phone application Hold backstage preservation management；Signals such as (who) shutting, when shut the signal of transmission include to reach the function of back-stage management；

2, unlocking principle illustrates:

It is inserted into electron key 2 and carries out Signal Matching, after successful match, motor 18 rotates clockwise the rotation fortune of driving motor cam 19 Dynamic, motor cam 19 is rotated by 90 °, and left fixture block 14, right fixture block 15 are retracted by the active force of motor cam 19 toward inside, left fixture block 14, right fixture block 15 is separated with lock bridge 12, and lock bridge 12 is under the elastic force effect of spring 2, and lock bridge 12 pops up, electrode spring 16 and right card Block 15 contacts, and (remarks: electrode spring 16 contacts representative with right fixture block 15 and unlocks), unlocking signal is transferred to by 11 circuit board of lock body Electron key 2, the at this time display of key LED display 23 are unlocked successfully；Unlocking signal is transmitted a signal to by bluetooth module 26 Cell phone application, then cloud backstage preservation management is transferred to by cell phone application；The signal of transmission includes that (who, which unlocks, when unlocks etc., believes Number) to reach the function of back-stage management；

3, mechanical explanation of unlocking:

As shown in Fig. 7-Figure 11, when the unlocking of electron key 2, which is broken down, effectively to be unlocked, mechanical emergency key can be used 3 unlock, but mechanical emergency unlocking 3 can only open once, open a padlock and just fail, it is necessary to the administrator of unit one belongs to Apply for that lock core of padlock resets, could be used from new；The emergency key 3 of common staff can only drive 1#- after being inserted into lock core 140 The screening of 8# separates screening slot 1, and after lock core 140 is rotated clockwise 90 °, 9#-10# screening can be blocked by screening slot 2, The lock core 140 of staff can not reset at this time, and padlock is constantly in unlocking condition, can not shut, left fixture block 14, right fixture block 15 Stuck by lock core cam 130, padlock failure, needing to bring back company's progress reset of lock core 140 could use；

4, padlock, which is reprocessed, resets principle explanation；

Lock core reset principle illustrate: reset key 4 and emergency key 3 difference: reset key 4 than more than 3 two 9# of emergency key, The tooth form of 10# tooth, 1#-8# is identical；When returning factory's reset, in corresponding reset key 4 insertion lock core, resetting key 4 can The screening of 1#-10# is all driven, after rotation is rotated by 90 ° counterclockwise, the screening of screening block 160 is called in 1#-8# screening again In slot 1601, key 4 resetting and extracted, left fixture block 14, right fixture block 15 be by lock core cam 130 due to not blocked at this time, Left fixture block 14, right fixture block 15 are popped up by fixture block spring 16 again, and padlock restores to shut function again；

The above is only the preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e. Yi Benfa Equivalent changes and modifications made by bright claim and description should still belong to the range that the invention patent covers It is interior.

Claims

1. a kind of passive padlock, it is characterised in that: including tapered end and electron key；PCB circuit board and electricity on the tapered end Sub- key signal connection；The tapered end includes lock body, lock bridge, lock bridge spring, left fixture block, right fixture block, fixture block spring, electrode bullet Spring, motor, motor cam, PCB circuit board, signal pin, lock core cam, lock core, lock housing, screening block；The left fixture block, right card Block, fixture block spring, motor, motor cam, PCB circuit board, signal pin, lock core cam, lock core, lock housing are all mounted in lock body Chamber；The left end activity of the lock bridge is set in the axis hole on the left of lock body Nei and can move up and down along the axis of lock body axis hole, Lock bridge spring is equipped between the left end of lock bridge and the axis hole on the left of lock body, the right end activity of lock bridge is set in the card hole on the right side of lock body Interior, left fixture block and right fixture block are all movably arranged in lock body, and the outer end of left fixture block and the card slot of lock bridge left end are clamped, right fixture block The card slot of outer end and lock bridge right end is clamped, and fixture block spring, the bottom of left fixture block and right fixture block are equipped between left fixture block and right fixture block Face is all set there are two allocating slot, which abuts against with motor cam and lock core cam respectively, and motor cam is fixedly attached to electricity On the output shaft of machine, the lower end of lock core cam is fixedly attached on lock core, and lock core activity is nested in lock housing and locks with being fixed on Screening block cooperation in shell；The electrode spring is fixed in PCB circuit board and the free end of electrode spring is located at right fixture block Motion track on, electrode spring can be abutted against with right fixture block, and signal pin is connect with PCB circuit board.

2. passive padlock according to claim 1, it is characterised in that: further include emergency key and reset key；Described Screening block is equipped with first row film trap and second row film trap, and first row film trap is mutually perpendicular to second row film trap；The lock core Ten screenings are equipped with, which is nested in the screening slot on lock core, and emergency key can be inserted into lock core simultaneously The driving screening of lock core front eight is separated with the screening slot on screening block and can not be separated with second row film trap, and resetting key can insert Enter lock core and drive ten screenings of lock core on screening block screening slot and second row film trap separate.

3. passive padlock according to claim 1, it is characterised in that: further include gasket, sealing ring, bottom cover, waterproof plug； The bottom cover is fixed at the bottom opening of lock body, and gasket is equipped between bottom cover and lock body, sets that there are two logical on bottom cover Hole, two through-holes are opposite with signal pin and lock core respectively, and waterproof plug snaps on two through-holes of bottom cover；On the left of lock body and Sealing ring is equipped in the axis hole on right side.

4. passive padlock according to claim 1, it is characterised in that: the electron key includes shell, panel, LED Display screen, lithium battery, key PCB circuit board, bluetooth module, key；The panel is fixed on the front face of shell, on panel Window is offered, LED display, lithium battery, key PCB circuit board, bluetooth module are all installed inside the shell, LED display position At the window of panel, lithium battery to LED display, key PCB circuit board, bluetooth module provide power supply, the inner end of key with Key PCB circuit board is against the outer end of key is pierced by panel.