CN2056687U

CN2056687U - Electronic sound control alarm door lock of multi function mechanic cipher electronic door bell

Info

Publication number: CN2056687U
Application number: CN 89218112
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-10-19
Filing date: 1989-10-19
Publication date: 1990-05-02

Abstract

The utility model provides an electronic sound control alarm door lock of a multi function mechanical cipher electronic door bell, mainly comprising a cipher lock head, a lock body and an electronic circuit with an electronic door bell and sound control alarm. When the door lock is in a locking state, and when a metallized object touches the door lock, the loudspeaker can send out alarm sound; when the door lock is in an opening state, and when the door bell push button is pushed, the loudspeaker can send out musical sound; when someone comes into the room to commit a crime and makes a big noise, the door lock triggered by sound control can send an alarm.

Description

Electronic sound control alarm door lock of multi function mechanic cipher electronic door bell

The utility model relates to a kind of multifunctional mechanical password electronic door bell electronics voice-control alarm door lock, belongs to Door for building lock technology field.

At present, many mechanical cipher door locks though have certain safety effect, scarcely are with doorbell and warning function, and performance is comparatively single, can not fully satisfy people's needs.

The purpose of this utility model is a kind of multi-function door lock that the same electronic door bell of mechanical code lock, electronics voice-control alarm are combined of design.

The purpose of this utility model is achieved in that on commercially available various kinds pin tumbler lock architecture basics and is improved, change key operated tapered end into the mechanical cipher tapered end, open door lock by numerical ciphers, simultaneously, add the electronic circuit of a voice-control alarm and doorbell function again, in the electronic circuit except containing power supply, loudspeaker, the music circuit integrated package, the sound control circuit integrated package, triode, diode, resistance, outside the electronic devices such as electric capacity, also comprise a warning insulation contact, a doorbell insulation contact, a slip insulation contact, several trigger insulation contact and a bell button.So-called insulation contact is meant this dotted or gate lock machine tool component insulation, but joins with circuit.Except that bell button with trigger insulation contact is contained on the tapered end, surplus person is contained in the lock body, is contained in electronic device in the lock body except that power supply and loudspeaker and three insulation contacts, and Yu Zheke is contained on the wiring board.The installation site of warning insulation contact, doorbell insulation contact and slip insulation contact is in line with following principle: when door lock is in closed condition, slip insulation contact and warning insulation contact join, separate with the doorbell insulation contact, make electronic circuit be in the doorbell readiness.Other component insulation of tapered end back-up ring and tapered end, trigger insulation contact as one, in addition, also can design one in the password key hole in the tapered end and trigger insulation contact, when pressing to password, password key touches less than this and triggers insulation contact, will touch this triggering insulation contact in case push the wrong password, bell button is contained in tapered end outdoors on the exposed surface, if door lock is in locking states, be that electronic circuit is in the warning readiness, as push the wrong password or have ironware to touch tapered end and tapered end back-up ring, loudspeaker send alarm sound, open or on off state if door lock is in, and promptly electronic circuit is in the doorbell readiness, as push bell button, loudspeaker can send music.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is lock body critical piece assembling view.

Fig. 2 is lock body vertical view.

Fig. 3 is the base plate schematic diagram.

Fig. 4 is the support schematic diagram.

Fig. 5 is the slide plate schematic diagram.

Fig. 6 is the trick lock sectional view.

Fig. 7 is the electric former road figure with voice-control alarm and electronic door bell function.

As Fig. 1, Fig. 2, shown in Figure 3, this door lock mainly is made up of lock housing 1, base plate 2, support 3, slide plate 4, dead bolt 5, electronic circuit board 6, control bar 7, trick lock 8, loudspeaker 9, power shelf 10, push-and-pull switch 11 and connecting rod 12, its lock in body press assembling structure identical with commercially available 502 insurance pin tumbler lockes basically, different is, and to open door lock be not by key but by numerical ciphers unlatching door lock.As shown in Figure 6, trick lock mainly transfers wheel 13, cipher switch plate 14, digital keys 15, spring 16, stroke plate 17, digital switch plate 18 to form by password.Wherein, digital switch plate 16 directly is connected with dead bolt 5 by support 3, cipher switch plate 14 can transfer wheel 13 to regulate by password, being used for conversion regulates password, digital keys 15 is equipped with spring 16, it can be gone up, move freely down, digital keys is by crush stroke plate 17, and stroke plate 17 is regained the dead bolt 5 that connects by the groove that digital switch plate 18 is provided with again, makes door lock be opening, because digital switch plate 18 is provided with three grooves, therefore in use just must use three numbers to open door lock, but simultaneously, it is digital also must to transfer wheel 13 to regulate by password, make cipher switch plate 14 consistent with digital switch plate 18, door lock just is opened.

Fig. 4 launches schematic diagram for support, and Fig. 5 launches schematic diagram for slide plate, and its planform support, slide plate with existing pin tumbler lock basically is identical.

Electronic circuit mainly is made up of voice-control alarm IC 1, music integrated circuit IC2, warning IC 3, power amplification circuit IC4, loudspeaker 9, bell button 20, warning insulation contact 19, doorbell insulation contact 24, slip insulation contact 21, triggering insulation contact 22, acoustic control contact 23, power supply and four triodes, two diodes, ten resistance, 11 electric capacity as shown in Figure 7.As shown in Figure 1, loudspeaker 9 are fixed on the sliding plate support, horn mouth is towards outdoor, power supply adopts four joint No.5 cells, be contained in the power shelf 10, slip insulation contact 21 is by on slide switch 11, warning insulation contact 19 is installed on six digital buttons, triggers insulation contact 22 and is contained on the back-up ring, and the voice-control alarm device is contained in the electronic circuit of lock body, in use when door lock is in unlatching or on off state, slip insulation contact 21 joins with doorbell insulation contact 24, and when pushing bell button, loudspeaker send musical sound, when door lock is in closure state, slip insulation contact 21 joins with warning insulation contact 19, and when metal object was touched the triggering insulating point, loudspeaker sent chimes of doom, when great sound was arranged, the voice-control alarm circuit promptly also can send chimes of doom by loudspeaker when indoor.

The utility model has been realized a body multifunctional, thereby has greatly increased the protective effect to property, is suitable for the aspects such as bank, warehouse and family and uses.

Claims

1, a kind of multifunctional mechanical password electronic door bell electronics voice-control alarm door lock mainly is made up of trick lock, lock body, push-and-pull switch, it is characterized in that also including have electronic door bell, the integrated circuit of electronics voice-control alarm composition.

2, multifunctional mechanical password electronic door bell electronics voice-control alarm door lock according to claim 1, it is characterized in that electronic door bell, electronics voice-control alarm integrated circuit is mainly by acoustic control IC 1, music integrated circuit IC2, warning IC 3, power amplification circuit IC4, loudspeaker 9, bell button 20 is formed, also comprise warning insulation contact 19 in the circuit, doorbell insulation contact 18, slip insulation contact 21, trigger insulation contact 22, acoustic control contact 23, wherein, warning insulation contact 19 is installed on six password keys 15, slip insulation contact 21 is installed on the push-and-pull switch 11, triggers insulation contact 22 and is contained on the back-up ring.