CN202023427U

CN202023427U - Combined type lock with dynamic keyboard mechanism

Info

Publication number: CN202023427U
Application number: CN2011200350810U
Authority: CN
Inventors: 苏睿骐
Original assignee: SUNLIT SYSTEM TECHNOLOGY CORP
Current assignee: SUNLIT SYSTEM TECHNOLOGY CORP
Priority date: 2011-02-09
Filing date: 2011-02-09
Publication date: 2011-11-02
Anticipated expiration: 2021-02-09

Abstract

A combined type lock with a dynamic keyboard mechanism comprises a lock body, a mechanical lock unit, a main controller, a coded lock unit and an induction lock unit, wherein the lock body is provided with a plunger latch; the mechanical lock unit is provided with a motor driving the plunger latch to move; the main controller is used for controlling the motor to rotate; and the coded lock unit is used to input a group of dynamic unrecognizable codes and a group of passwords to produce a first unlocking signal to the main controller, the induction lock unit induces and recognizes a correct electronic inductor card to produce a second unlocking signal to the main controller, and the main controller is set to control the motor to rotate after receiving the first/second unlocking signal so as to move and unlock the plunger latch. Through the dynamic keyboard mechanism, the abrasion of a keyboard can be reduced and the difficulty in unlocking is enhanced.

Description

Combined type lockset with dynamic keyboard mechanism

Technical field

The utility model is about a kind of lockset, refers to a kind of combined type lockset with dynamic keyboard mechanism especially.

Background technology

Along with the progress of science and technology and the lifting of quality of the life, more and more dwelling houses or office furnishings have expensive utensil or property, therefore set up many anti-theft measures at the safety of dwelling house or office, and door lock is one of the most common also the most practical anti-theft measure.

Because the gimmick of crime progresses greatly day by day, so traditional simple mechanical lockset can't effectively be checked theft crime, door lock on the market is except the structural strength that increases lock body itself at present, set up the second road antitheft mechanism already and form a kind of combined type lockset and increase the degree of difficulty of unblanking, common mode is utilized coded lock and/or electromagnetic induction lock.

Yet, in the known combined type lockset that utilizes button input password, button on its keyboard mostly is fixed keyboard, so use for a long time, button on the keyboard can wear and tear or be insensitive, add that some people dislikes the conversion password, cause the degree of wear of these buttons relevant clearly different with other buttons with password; Even some push-button puzzle lock can be changed the setting new password arbitrarily, but present high-tech criminal even can utilize special skill and the fingerprint on the button is revealed increases the probability that cracks this kind combined type lockset with this.

Therefore, how to address the above problem a little, promptly become the target that the utility model is improved.

The utility model content

The purpose of this utility model is to provide a kind of combined type lockset with dynamic keyboard mechanism, the characteristics that it is not only locked in conjunction with mechanical lock, coded lock and electronic induction, but also have dynamic keyboard mechanism to increase the anti-theft effect of lockset.

In order to reach above-mentioned purpose, the utility model provides a kind of combined type lockset with dynamic keyboard mechanism, comprising:

One lock body has a lock bolt;

One mechanical lock unit is arranged in this lock body and has in order to drive the motor that this lock bolt moves;

One master controller is in order to control the rotation of this motor; And

One coded lock unit, be arranged at this lock body and electrically connect this master controller, this coded lock unit comprises a contact panel, be arranged at a keyboard module of this contact panel, electrically connect a mess code generator and a first processor of this keyboard module, this mess code generator produces one group of dynamic mess code on this keyboard module, input this by this keyboard module and organize after dynamic mess code and the one group of password, this first processor produces one first unlocking signal to this master controller;

Wherein this master controller is configured to and can controls this revolution after receiving this first unlocking signal, moves and unblanks to drive this lock bolt.

According to another characteristics of the present utility model, it also comprises an induction lock unit that is arranged in this lock body and electrically connects this master controller, this induction lock unit comprises a radio frequency identification module and reaches in order to handle one second processor of this radio frequency identification module signal, this less radio-frequency module read and identification one electronic induction card on information after, this second processor produces one second unlocking signal to this master controller, this master controller is configured to and can controls this revolution after receiving this first unlocking signal and/or this second unlocking signal, moves and unblanks to drive this lock bolt.

Compared to prior art, the utlity model has following effect:

According to the utility model, the mess code generator of coded lock unit can produce one group of 3 dynamic mess code to 7 figure places at random on keyboard module, the user must earlier gently press on the contact panel corresponding this to organize after the button of dynamic mess code, all light-emitting components just can be all luminous and all buttons of keyboard module are appeared on the key zone of contact panel fully, can make like this that each key position of key zone on average leaves fingerprint on the contact panel, in order to avoid the thief finds out key position commonly used, increase the degree of difficulty of thief's decryption with this.

According to the utility model, except the mechanical lock module, whether the user can set up on their own will can open whole lockset by the program of unblanking of coded lock unit and/or induction lock unit, increases the degree of difficulty of unblanking and effectively checks deathwatch's behavior with this.

Description of drawings

Fig. 1 is an exploded perspective view of the present utility model;

Fig. 2 is the utility model exploded perspective view from another viewpoint;

Fig. 3 is the stereogram that shows the utility model jam plate;

Fig. 4 is an exploded perspective view of the present utility model, display password lock unit and induction lock unit;

Fig. 5 is a circuit block diagram of the present utility model.

[critical element symbol description]

1 lockset, 220 motors

100 lock bodies, 300 master controllers

110 outer lock bodies, 400 coded lock unit

111 outer handle 410 contact panels

112 emergency service portions, 411 key zones

1121 positive contact, 412 buttons wake the district up

1122 negative contacts, 420 keyboard module

113 overvoltage protection circuits, 421 buttons

Lock body 422 light-emitting components in 120

121 battery accommodating groove, 423 indicator lamps

122 manual knobs, 430 mess code generators

123 Internal handles, 440 first processors

124 mode selector switch, 500 induction lock unit

130 jam plates, 510 radio frequency identification unit

131 lock bolts, 511 wireless sensor devices

132 auxiliary dead bolt 520 second processors

200 mechanical lock cell S, 1 first unlocking signal

210 lock core S2, second unlocking signal

211 lockholes

The specific embodiment

Relevant detailed description of the present utility model and technology contents are described as follows conjunction with figs., yet accompanying drawing purposes as an illustration only is not to be used to limit to the utility model.

Please refer to accompanying drawing 1～5, the utility model provides a kind of combined type lockset (being designated hereinafter simply as " lockset 1 ") with dynamic keyboard mechanism, and it mainly comprises: a lock body 100, a mechanical lock unit 200, a master controller 300, a coded lock unit 400, an and induction lock unit 500.

Lock body 100 comprises lock body 120 in an outer lock body 110 and, outer lock body 110 and interior lock body 120 are locked in respectively on the external surface and an inner surface of door-plate (not shown), in other words, outer lock body 110 is to be installed on the door-plate outside, interior lock body 120 then is to be installed on the door-plate inboard, and outer lock body 110 also has an outer handle 111; In addition, be provided with a jam plate 130 between lock body 110 and the interior lock body 120 outside, this jam plate 130 has a lock bolt 131 and an auxiliary dead bolt 132, lock bolt 131 in order in the draw-in groove (not shown) that is sticked in doorframe reaching the effect of locking door-plate, must can make lock bolt 131 shift out that draw-in groove is outer unblanks by the correct program of unblanking; Auxiliary 132 of dead bolts are to be sticked in the set button hole (not shown) in the draw-in groove below of doorframe, in order to temporarily lockset 1 button is held on the doorframe, the user does not need by the program of unblanking, only reverse outer handle 111 and just can make auxiliary dead bolt 132 break away from button hole, so auxiliary dead bolt 132 is different with the effect of lock bolt 131.

Mechanical lock unit 200 is arranged in the jam plate 130 and comprises a lock core 210, a motor 220 and associated mechanical part, the user is with after the lockhole 211 on the key (not shown) insertion lock core 210, reversing key just can rotational lock core 210, and then drives lock bolt 131 and move and unblank or locking; Employed motors 220 are a micro motor in the mechanical lock unit 200, and this motor 220 is subjected to the control of the electronic signal of autonomous controller 300, and produce forward or reverse, drive lock bolt 131 with this and move with different directions.

Interior lock body 120 is provided with a battery accommodating groove 121, wherein is placed with at least one battery with the electronic component required electric power in the supply lockset 1; When the power drain of battery, just can't make motor 220 drive lock bolts 131 by coded lock unit 400 or induction lock unit 500 and move and unblank from outer lock body 110, at this moment, the user only can utilize key to reverse the lock core 210 of mechanical lock unit 200 and unblank.

Interior lock body 120 also is provided with a manual knob 122, uses for the user in the indoor effect that reaches locking and unblank with manual mode twisting lock bolt 131; More particularly; the user can carry out blocking function from indoor with manual mode by manual knob 122; in this case; the prompting of " only can open the door with key " then can appear when the user attempts with electronic induction card or password unlocking; only can unblank from outdoor with key this moment, and this point can increase the safeguard protection effect to single woman's dwelling house or door.In addition, be similar to the outer handle 111 on the outer lock body 110, interior lock body 120 has an Internal handle 123, moves in order to drive auxiliary dead bolt 132, and its structure and operating principle are similar to outer handle 111, its explanation of Therefore, omited.

Interior lock body 120 also is provided with a mode selector switch 124 in addition, with so that lockset 1 between one " pattern automatically locks " and " normal on-mode ", switch; When the user from indoor when mode selector switch 124 is switched to " pattern automatically locks ", when shutting, door then enters locking state automatically, simultaneously under this pattern, other has " overtime opens the door " prompting, and " overtime opens the door " prompting under " pattern automatically locks " mainly is in order to prevent that the user from forgetting the prompt facility of closing the door and designing.

As for " normal on-mode " then be applied to as the frequent turnover of many people and must the time during hold-open door, the user can be from indoor mode selector switch 124 is switched to " normal on-mode ", lock bolt 131 can present unlocking condition always and can not be sticked in the draw-in groove this moment, so only need reverse outer handle 111 when anyone passes in and out or Internal handle 123 just can open the door, not need to take key, electronic induction card or input password.

Master controller 300 is a control centre of whole lockset 1 inside, in order to receive the rotation of the unlocking signal that transmitted in coded lock unit 400 and induction lock unit 500 with control motor 220, drive lock bolt 131 and reach with this and unblank and the effect of locking, its action and function will further specify after a while.

Coded lock unit 400 electrically connects these master controllers 300 and is arranged at the first half of outer lock body 110, coded lock unit 400 comprises a contact panel 410, is arranged at a keyboard module 420 of this contact panel 410, electrically connects a mess code generator 430 and a first processor 440 of this keyboard module 420.Contact panel 410 for the made smooth surface cover cap of plastic cement material in keyboard module 420 surfaces, the button that contact panel 410 comprises a key zone 411 of corresponding keyboard module 420 and is positioned at these key zone 411 belows wakes district 412 up; Because contact panel 410 is a capacitance type touch-control panel, so the user is as long as touch key zone 411 gently, its button is pressed by signal and will be sent on the corresponding button 421 of the keyboard module 420 under the contact panel 410, and be equal to the keyboard of directly pushing on the keyboard module 420 421, in this way, can avoid the long-term wearing and tearing that down button 421 caused of using.

Keyboard module 420 comprises a plurality of buttons 421 and reaches in order to illuminate a plurality of light-emitting components 422 of these buttons 421 respectively, these buttons are commonly used 0 to 9 numeral, # keyboard and * keyboard, and light-emitting component 422 is a plurality of light emitting diodes, in order to below button 421, to provide back lighting, with the button 421 of lighting appointment.

Mess code generator 430 and first processor 440 are arranged on the circuit board in the coded lock unit 400, and mess code generator 430 can produce one group of dynamic mess code on keyboard module 420; More particularly, when touching button, the user wakes the district up 412 the time, just start the mess code generator and (for example: 1379) produce one group of dynamic mess code at random, this moment be positioned at this organize the specified button of dynamic mess code 421 (that is: 1,3,7,9 four digital keys) Xia Fang light-emitting component 422 will be luminous and these four digital keys 421 is appeared on the contact panel 410, this moment, the user must earlier gently press after the zone of corresponding these four digital keys on the contact panel 410 pushes one by one, and all light-emitting components 422 just meeting are whole luminous and all buttons 421 of keyboard module 420 are appeared on the key zone 411 of contact panel 410 fully.Button is set, and to wake district's purpose of 412 up be the power consumption that will save light-emitting component 422, has only the button 421 that just need wake up when needing to import mess code or password on the keyboard module 420.

Be noted that especially dynamic password of the present utility model can be the numeral of 3 to 7 figure places, and produce different dynamic mess codes at random at every turn; On the other hand, before the input password, first one group of stochastic and dynamic mess code of input, its purpose is to make that each key position of key zone 411 all stays fingerprint on the contact panel 410, in order to avoid the thief finds out key position commonly used, increase the degree of difficulty of thief's decryption with this.

As user after this organizes dynamic mess code by keyboard module 420 input, all light-emitting components 422 are lighted all buttons of key zone 411 one by one, this moment, the user (for example: 7218) inputed after one group of password, first processor 440 just produces one first unlocking signal S1 and this first unlocking signal S1 is sent to master controller 300, drives lock bolts 131 in order to control motor 220 and moves and unblank.

In addition, above keyboard module 420, be provided with row's indicator lamp 423, low excessively in order to the electric power of the current state that shows lockset 1 or pattern and warning battery.

What specify is, when contact panel 410 is a LCD screen, keyboard module 420 in the coded lock of the present utility model unit 400 also can be a dummy keyboard module that is presented on this LCD screen, in other words, when the button on user's tapping contact panel 410 wakes the district up 412 the time, just directly on liquid crystal screen display, show one group of stochastic and dynamic mess code on the contact panel 410, after the user presses this group stochastic and dynamic mess code one by one, complete key zone 411 will occur, and the key arrangement mode on the key zone 411 is for arranging arbitrarily at random; At this moment, the user inputs one group of password and finishes the program of unblanking of coded lock unit 400.In this case, because contact panel 410 is exactly a LCD screen, so LCD screen just can be used for showing whether low or other information (for example: last time pass in and out and write down) of the state of lockset or pattern, battery electric power with excessivelying when not needing to input password.

Subsidiary one carries, combined type lockset 1 of the present utility model has " low electric power prompting " function: when the last electric power of battery reaches low electric power behind sensing, lockset 1 can be at indicator lamp 423 bright warning lamp or directly show low electric power signal on the LCD screen of contact panel 410, is about to not apply the battery that uses and should more renew as quickly as possible with the electric power of reminding user's battery; Lockset 1 of the present utility model is after producing cue for the first time, and is still available at least about 30 times.

Lockset 1 of the present utility model also has one " ultralow electric power automatically locks " function in addition: when the low electric power prompting of currentitem reaches 30 times, master controller 300 is just controlled motor 220 automatically lock bolt 131 is switched to upper lock position, to prevent causing lockset 1 inefficacy because of power shortage; Under this state, the user only can open the door with key, and can't unblank with password or electronic induction card.

Induction lock unit 500 electrically connects master controllers 300 and is arranged at the top of outer lock body 110 and is positioned at 400 tops, coded lock unit, and induction lock unit 500 comprises one second processor 520 that a radio frequency identification module 510 reaches in order to the signal of handling this radio frequency identification module 510.Less radio-frequency module 510 in order to read and identification one electronic induction card (not shown) on information, be defined as after the correct electronic induction card, second processor 520 just produces one second unlocking signal S2 and this second unlocking signal S2 is sent to master controller 300, drives lock bolts 131 in order to control motor 220 and moves and unblank.

What specify is to expend electric power under the holding state at ordinary times for fear of radio frequency identification module 510, so induction lock unit 500 is provided with a wireless sensor device 511 in addition; When wireless sensor device 511 at its sensing range internal induction during to an electronic induction card, just launch a wireless signal to radio frequency identification module 510 to start this radio frequency identification module 510; Then, this radio frequency identification module 510 just reads and identification the information on this electronic induction card.

In order to prevent the user under the situation of not carrying key, just the situation of running into again that battery electric power exhausts and can't unblanking with password or electronic induction card, lockset 1 of the present utility model is provided with an emergency service portion 112 in addition, and it is arranged at outer handle 111 belows of outer lock body 110 and comprises a positive contact 1121 and a negative contacts 1122; Be provided with an overvoltage protection circuit 113 between the battery output of emergency service portion 112 and battery capacity section 121; it only allows the voltage below 10 volts to pass through; therefore; the user can utilize 9 volts of common dry cells; it is electrically connected the positive contact and the negative contacts of this emergency service portion; with the electric power of this of short duration recovery lockset 1, this moment unblanks in just can access to your password lock unit 400 and/or induction lock unit 500 of user.Owing to be provided with overvoltage protection circuit and nonpolarity supply line, so can avoid thief's malice to cause the coded lock unit 400 in the lockset 1 and the damage of induction lock unit 500 with the both positive and negative polarity of high voltage or user's misconnection 9V battery.

Master controller 300 can determine the condition of unblanking of lockset 1 via setting, more particularly, the user can set master controller 300 for and must could control motor 220 drive lock bolts 131 and move and unblank after receiving this first unlocking signal S1 or this second unlocking signal S2, therefore the user just can unblank after can utilizing electronic induction card or input proper password, also can use coded lock unit 400 instead and unblanks even forgotten to carry the electronic induction card like this.

In addition, if the degree of difficulty that the desire increase is unblanked, the user can set master controller 300 for and must could control motor 220 drive lock bolts 131 and move and unblank after receiving this first unlocking signal S1 and this second unlocking signal S2, at this moment, the user can unblank after just must carrying electronic induction card and input proper password.

Claims

1. the combined type lockset with dynamic keyboard mechanism is characterized in that, comprising:

One lock body has a lock bolt;

One master controller is in order to control the rotation of this motor; And

2. the combined type lockset with dynamic keyboard mechanism as claimed in claim 1, it is characterized in that, also comprise an induction lock unit that is arranged in this lock body and electrically connects this master controller, this induction lock unit comprises a radio frequency identification module and reaches in order to handle one second processor of this radio frequency identification module signal, this less radio-frequency module read and identification one electronic induction card on information after, this second processor produces one second unlocking signal to this master controller, this master controller is configured to and can controls this revolution after receiving this first unlocking signal and/or this second unlocking signal, moves and unblanks to drive this lock bolt.

3. the combined type lockset with dynamic keyboard mechanism as claimed in claim 2, it is characterized in that, this contact panel comprises key zone that should keyboard module and the button that is positioned at this key zone below is waken up the district, and this keyboard module comprises a plurality of buttons and in order to illuminate a plurality of light-emitting components of these buttons respectively.

4. the combined type lockset with dynamic keyboard mechanism as claimed in claim 3 is characterized in that this contact panel is a LCD screen, and this keyboard module is a dummy keyboard module that is shown on this LCD screen.

5. the combined type lockset with dynamic keyboard mechanism as claimed in claim 4 is characterized in that, this lock body comprises an outer lock body, in one lock body and be arranged at this outer lock body and this interior lock body between a jam plate, this lock bolt is arranged on this jam plate.

6. the combined type lockset with dynamic keyboard mechanism as claimed in claim 5 is characterized in that, this mechanical lock unit is arranged in this jam plate and comprises a lock core, and this lock core can drive this lock bolt and move after a key inserts and reverses.

7. the combined type lockset with dynamic keyboard mechanism as claimed in claim 5, it is characterized in that, this induction lock unit is provided with a wireless sensor device in addition, this wireless sensor device its sensing range internal induction just transmit during to described electronic induction card a wireless signal to this radio frequency identification module to start this radio frequency identification module.

8. the combined type lockset with dynamic keyboard mechanism as claimed in claim 5; it is characterized in that; this lockset is provided with an emergency service portion in addition; this emergency service portion is arranged at this outer lock body and comprises a positive contact and a negative contacts; this emergency service portion is provided with an overvoltage protection circuit in addition, only allows the voltage below 10 volts to pass through.

9. the combined type lockset with dynamic keyboard mechanism as claimed in claim 5 is characterized in that, lock body is provided with a mode selector switch in addition in this, with so that this lockset automatically locks one switches between a pattern and the normal on-mode.