CN2290665Y - Omnidirectional multi-guarding alarm door bell lock - Google Patents

Abstract

The utility model relates to an omnidirectional multi-prevention alarm anti-theft door bell lock which is composed of a lock shell, a lock head on the lock shell, a square latch tongue, an oblique tongue and a small tongue, wherein, the square latch tongue, the oblique tongue and the small tongue are arranged in the lock shell. The lock shell is fastened on a door body by bolts and inserted in an anti-drilling lock head in a door plate handle. Alloy anti-sawing hooks are arranged on the upper and the lower two sides of the front end of the square latch tongue in the lock shell. A door bell which is connected with a power supply, two-phase alarm CMOS integrated blocks, an under-voltage indicator light and an electronic device which is composed of an omnidirectional net-shaped wire-breaking signal sensor which is arranged in a door plate are arranged in the lock shell, wherein, the three CMOS integrated blocks are connected with a common loudspeaker. The utility model has compact structure and complete functions, and is suitable for the ordinary doors and various anti-theft doors.

Description

Comprehensive many anti-alarming anti-theft doorbell locks

The utility model relates to a kind of burglar-proof alarm door lock, especially a kind of comprehensive many anti-alarming anti-theft doorbells lock that has the burglar alarm of anti-drilling, anti-saw, pick-proof, band sensing device and answer objective doorbell effect.

The various alarming anti-theft doorbells locks of selling in the market have certain alarming anti-theft effect, but majority exist the defence function singleness, be damaged easily or the under-voltage no indication situation of battery under, lost its due function.

Multiple functions such as the purpose of this utility model is the deficiency that exists at prior art and a kind of comprehensive many anti-alarming anti-theft doorbells locks are provided, and it has anti-drilling, the anti-saw of having of sensing device and undervoltage warning indication, pick-proof, anti-ly unloads, antitheft.

The purpose of this utility model is achieved in that a kind of comprehensive many anti-alarming anti-theft doorbell locks, it is by lock housing, tapered end on the lock housing, be placed in the spline tongue in the lock housing, tiltedly tongue and uvula constitute, it mainly is: lock housing by six bolton on the door body, play pick-proof, prevent the effect of unloading, be inserted in the Anti-drilling lock in the door-plate handle, the anti-saw of retractable alloy hook is equipped with in the both sides up and down of spline tongue front end in lock housing, be equipped with in the lock housing connect power supply by doorbell CMOS integrated package, the electronic installation that two-phase warning CMOS integrated package and under-voltage indication are formed, wherein doorbell CMOS integrated package is by the bell button control that is installed on the door-plate handle, one reports to the police the CMOS integrated package mutually by spline tongue and uvula Collaborative Control, another CMOS integrated package of reporting to the police mutually is by being placed in the comprehensive netted disconnection signal sensor control of Men Tizhong, and three CMOS integrated packages connect a shared loudspeaker.When locking a door, spline tongue stretches out and when inserting auxiliary lock body, and the spline tongue front end anti-saw hook of both sides up and down stretches out and hook lock is lived auxiliary lock body, can't be disconnected with sawing, and when unblanking, anti-saw hook is withdrawn in the spline tongue, so the utility model is applicable to the security door of various models.

The anti-saw of the utility model alloy hook is joined by pin and spline tongue cunning, anti-saw hook rear inside is supported by stage clip, pin both sides up and down with auxiliary lock body up and down in the anti-saw hook front end outside, and there is the hook with the lock body shell matching effect in the rear end outside, when spline tongue stretches out, when the hook of anti-saw hook rear end is run into the lock housing inboard, anti-saw hook is stretched out, the anti-saw hook of front end just pins auxiliary lock body, can't be disconnected with sawing; When spline tongue was withdrawn, the stage clip effect of anti-saw hook rear end was retracted in the spline tongue anti-saw hook.

Electronic installation is by power supply in the utility model, doorbell switch, the uvula gauge tap, the spline tongue gauge tap, two warning CMOS integrated packages, doorbell CMOS integrated package, under-voltage indicator lamp and six triodes, three diodes, eight resistance, four electric capacity, loudspeaker and be placed in the comprehensive netted disconnection signal sensor of Men Tizhong and constitute, power supply adopts two No. 5 dry cells, doorbell switch is for being installed in bell button on the door-plate handle, uvula and spline tongue gauge tap adopt often drives microswitch, warning CMOS integrated package adopts the KD-9561 type, doorbell CMOS integrated package adopts TM806A, and loudspeaker adopts HTD-27 type piezoelectric ceramic piece.When locking a door, spline tongue stretches out, and the control microswitch cuts out; Uvula is pressed into, and the control microswitch is opened, and netted line-breakage sensor also is in alarm condition, and loudspeaker did not ring when warning circuit was obstructed.As the people when destroying door, touching the disconnected netted line-breakage sensor that is installed in the door-plate after, produce the no time immediately to place restrictions on warning; When door was pried open by the ruffian, uvula ejected and the switch of its control cuts out, and then warning circuit is connected and reported to the police; When owner turns the key in the lock, spline tongue indentation and the microswitch of its control is opened, uvula stretches out and the microswitch of its control cuts out, and warning circuit is obstructed and do not report to the police; The guest presses the bell button on the door-plate handle, and then doorbell switch is closed, and doorbell circuit is connected and sent the tinkle of bells; When in the lock housing during dry cell undertension, red light is bright to send indication.

The utility model has pick-proof, anti-unloads, the characteristics of anti-drilling, anti-saw compared with prior art, also has the indication of short of electricity red light, insure safety door latch, two-phase burglar alarm and answer three of objective doorbells to combine together, compact conformation, function is complete, is applicable to common door and various security door.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model internal construction schematic diagram.

Fig. 2 is a profile front view of the present utility model.

Fig. 3 is plan structure figure of the present utility model.

Fig. 4 is the utility model handle schematic diagram.

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

Fig. 6 is the comprehensive netted line-breakage sensor schematic diagram of the utility model.

Shown in Fig. 1～4, a kind of comprehensive many anti-alarming anti-theft doorbell locks, it includes lock housing (1), be inserted in Anti-drilling lock (4) in the door-plate handle (3) and the tapered end (5) on the lock housing (1), be placed in the spline tongue (6) in the lock housing (1), oblique tongue (9), uvula (8) and electronic installation (2), lock housing (1) is fastened on the body by bolt (28).The rotation interlock finger (12) of two tapered ends (4,5), interlock spline tongue (6) moves as horizontal direction by the V-shaped groove of spline tongue (6) rear end spline tongue plate (20) to dial lock (12), retractable anti-saw hook (7) is equipped with in the both sides up and down of spline tongue (6) leading section, anti-saw hook (7) is joined by pin (13) and spline tongue (6) are sliding, anti-saw hook (7) rear inside is supported by stage clip (14), prevent pinning up and down with auxiliary lock body about saw hook (7) the front end outside, and the outside, rear end has and the hook (29) of lock housing (1) matching effect.Two microswitches (15 are housed on the lock housing (1), 17), microswitch (17) is by compressing tablet (16) control that is installed on the spline tongue (6), microswitch (15) is controlled by uvula (8) rear end crotch, there is stage clip (19) supporting at uvula (8) rear portion, spline tongue plate (20) behind the spline tongue (6) is gone up a hinged connecting rod (21), connecting rod (21) drives oblique tongue (9) and moves as horizontal direction, tiltedly there is stage clip (22) supporting at tongue (9) rear portion, the mobile of finger (12) can stir connecting rod (21), and make oblique tongue (9) indentation, tiltedly tongue (9) rearward end has the handle (30) of bending extension to lock housing (1), can pull and make oblique tongue (9) indentation.Tiltedly locking plate (24) is equipped with in below, tongue (9) rear end, can rotate the knob (25) of lock housing (1) outside and make and move on the locking plate (24), thereby the upper end of locking plate (24) is stuck in the rear end of oblique tongue (9) and makes not retractable of oblique tongue (9), handle (3) is installed on door-plate, bell button (23) is equipped with in handle (3) top, and Anti-drilling lock (4) is equipped with in the centre.

Shown in Fig. 5-6, electronic installation of the present utility model (2) includes power supply E, doorbell switch K1, uvula gauge tap K2, spline tongue gauge tap K3, doorbell CMOS ic chip 3, two warning CMOS ic chips 1, IC2, six triode B1～B6, three diode D1～D3, a under-voltage LED (26), eight resistance R 1～R8, four capacitor C 1～C4, loudspeaker YD and is placed in the comprehensive netted disconnection signal sensor (27) of Men Tizhong.Power supply E is the 5# dry cell, doorbell switch K1 is for being installed in the bell button (23) on the door-plate handle (3), uvula gauge tap K2 is for often driving microswitch (15), spline tongue gauge tap K3 is for often driving microswitch (17), warning CMOS integrated package is the KD-9561 type, doorbell CMOS integrated package is the TM806A type, and loudspeaker YD is a HTD-27 type piezoelectric ceramic piece.When K switch 1, K2 close simultaneously, warning circuit is connected, alarm signal is input integrated package IC2 after triode B3, B4 amplify, ic chip 2 output is amplified the back through triode B5, B6 and is reported to the police to loudspeaker YD, or when a body is damaged, comprehensive netted line-breakage sensor (27) transmission signal, warning circuit is connected, through triode B1, B2 amplifies back input integrated package IC1, and ic chip 1 output is reported to the police to loudspeaker YD after triode B5, B6 amplify.When bell button K1 closed, doorbell circuit was connected, and the output of doorbell ic chip 3 is also sent doorbell sound to loudspeaker YD after triode B5, B6 amplify.

Claims (4)

1, a kind of comprehensive many anti-alarming anti-theft doorbell locks, it is by lock housing (1), tapered end (5) on the lock housing (1), be placed in the spline tongue (6) in the lock housing (1), tiltedly tongue (9) and uvula (8) constitute, it is characterized in that lock housing (1) is fastened on the body by bolt (28), be inserted in the Anti-drilling lock (4) in the door-plate handle (3), the anti-saw of retractable alloy hook (7) is equipped with in the both sides up and down of spline tongue (6) front end in lock housing (1), be equipped with in the lock housing (1) connect power supply by doorbell CMOS integrated package, two-phase warning CMOS integrated package, the electronic installation (2) that under-voltage indicator lamp (26) and comprehensive netted line-breakage sensor (27) are formed, its doorbell CMOS integrated package is by bell button (23) control that is installed on the door-plate handle (3), one reports to the police the CMOS integrated package mutually by spline tongue (6) and uvula (8) Collaborative Control, another CMOS integrated package of reporting to the police mutually is by comprehensive netted disconnection signal sensor (27) control that is placed in Men Tizhong, and three CMOS integrated packages connect a shared loudspeaker.

2, lock for door bell according to claim 1, it is characterized in that alloy anti-saw hook (7) joins by pin (13) and spline tongue (6) are sliding, anti-saw hook (7) rear inside is supported by stage clip (14), pin with the auxiliary lock body upper and lower sides up and down in anti-hook (7) the front end outside of sawing, and the outside, rear end has and the hook (29) of lock body shell (1) matching effect.

3, lock for door bell according to claim 1, it is characterized in that electronic installation (2) is by power supply (E), doorbell switch (K1), uvula gauge tap (K2), spline tongue gauge tap (K3), doorbell CMOS integrated package (IC3), two warning CMOS integrated packages (IC1, IC2), six triodes (B1～B6), (D1～D3), ((C1～C4), a loudspeaker (YD) and line-breakage sensor constitute for R1～R8), four electric capacity for a under-voltage light emitting diode (LED), eight resistance for three diodes.

4, lock for door bell according to claim 1, it is characterized in that power supply (E) is the 5# dry cell, doorbell switch (K1) is for being installed in the bell button (23) on the door-plate handle (3), uvula gauge tap (K2) is for often driving microswitch (15), spline tongue gauge tap (K3) is for often driving microswitch (17), warning CMOS integrated package is the KD-9561 type, and doorbell CMOS integrated package is the TM806A type, and loudspeaker YD is a HTD-27 type piezoelectric ceramic piece.