CN202673063U

CN202673063U - Multifunctional wireless security alarm device

Info

Publication number: CN202673063U
Application number: CN 201220293602
Authority: CN
Inventors: 齐颖悟
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-21
Filing date: 2012-06-21
Publication date: 2013-01-16
Anticipated expiration: 2022-06-21

Abstract

The utility model discloses a multifunctional wireless security alarm device. The front side of a living room is provided with a security door, the right rear side of the security door is provided with a door lock, the door lock is fixedly arranged on the right rear side of the security door through screws, the right upper end of the door lock is provided with a lock cylinder, the upper end of the lock cylinder is provided with a lock cylinder marble switch, the left lower end of the lock cylinder is provided with a coded switch, the middle part of the door lock is provided with a shifting rod bracket, an automatic fortification shifting rod is arranged in the shifting rod bracket, the left end of the shifting rod is provided with a movable shifting claw, the right end of the shifting rod is provided with a shifting rod locking bolt, the front upper side of the security door is provided with an alarm light and a sound-uttering warning device, the inner left side of the security door is provided with a wireless alarm signal transmitter, the lower end of the transmitter is provided with a direct-current power supply, a wireless alarm signal transceiver controller is arranged in a hidden place in the living room, the left upper end of the controller is provided with a communication interface, the right upper end in the living room is provided with a monitoring camera, an alarm horn is arranged outdoors, and an infrared detection transmitter is arranged on a balcony.

Description

The multifunction wireless burglar alarm

Technical field

The utility model relates to a kind of burglar alarm, exactly is a kind of wireless anti-theft alarming door.

Background technology

Sell in the market and use various security doors that wireless anti-theft alarming device mostly is set, in case meet with robber's crime, can't in real time alert be reported to owner, security door does not have antitheft effect yet, and this has opportunity just for the crime molecule.

Summary of the invention

Therefore there is very large demand in people to the security door that wireless anti-theft alarming device is set, and the purpose of this utility model provides a kind of lock control radio alarming anti-theft device, can in real time alert be reported to owner in robber's commit a crime course.

The technical solution of the utility model is by security door, door lock, the lock core marble switch, code switch, the automatic guard setup driving lever, electro-delay system, the gate controlled switch group, the alarm signal wireless launcher, alarm signal wireless receiving and dispatching controller, the pronunciation attention device, warning lamp, monitoring camera, the infrared acquisition transmitter forms, its design feature is to be provided with security door in the front side in room, the right lateral side of security door is provided with door lock, door lock is provided with shell, four jiaos of the door lock shell are provided with screw, the rear end of security door is provided with four screw mounting holes, door lock is fixed on the right lateral side of security door by screw, the upper right side of door lock is provided with lock core, the upper end of lock core is provided with the lock core marble switch, the lower-left end of lock core is provided with code switch, the middle part of door lock is provided with the driving lever support, and the automatic guard setup driving lever is housed in the driving lever support, and the left end of driving lever is provided with movable pusher dog, right-hand member is provided with the driving lever dead bolt, spring is equipped with at the middle part of driving lever, and the upper end of driving lever dead bolt is provided with little dead bolt, and the upper end of little dead bolt is provided with large dead bolt, the frame of security door is provided with the gate controlled switch group, the circuit of gate controlled switch group is to be connected in parallel, and the interior middle part of security door is provided with electro-delay system, and electro-delay system is adjustable relay of time, the front upper side of security door is provided with warning lamp and pronunciation attention device, the interior left side of security door is provided with the alarm signal wireless launcher, and the transmitter lower end is provided with dc source, and the shelter in the room is provided with alarm signal wireless receiving and dispatching controller, the controller left upper end is provided with communication interface, be provided with monitoring camera at indoor upper right side, the outdoor alarming horn that is equipped with on balcony also is provided with the infrared acquisition transmitter.

Described lock core marble switch, to have one in the upper end of lock core draw-in groove is installed, be provided with the insulated switch support in the draw-in groove, the lower end of insulated switch support is provided with the circular dop corresponding with draw-in groove is installed, the friction tight lock core that is installed in of circular dop is installed in the draw-in groove, the middle part of insulated switch support is shaped with the rectangle endoporus, long marble and short pellet are equipped with in the interior lower end of rectangle endoporus, short pellet upper end is provided with the square inner core of insulation, the insulate upper end of square inner core is provided with spring, the insulate middle part of square inner core is shaped with spring eye, spring is equipped with at the middle part of spring eye, two copper contacts about the two ends, the left and right sides of spring are provided with, two contact grooves about the square hole inwall at the two ends, the left and right sides of left and right sides copper contact is provided with, up and down two little contacts are housed in the left contact groove, in the right contact groove large contact is housed, three contacts are that integrated injection molding is made with the insulated switch frame in groove, the part that three contact front ends exceed the insulated switch frame is provided with pad and is used for circuit and connects, the long marble lower end is provided with the key stem stem, and key stem stem middle-end is provided with keyhole.

Described code switch is the mechanical encoding switch of setting up defences, to be provided with the code switch housing at door lock lower-left end, the left end of housing is provided with left axle sleeve, the housing right-hand member is provided with right end cap, the middle part of right end cap is provided with outer shaft, the right end cap circumference is provided with up and down screw, and screw is corresponding up and down with the door lock shell, right end cap by screw fastening on the shell of door lock.Be provided with internal axle sleeve in the axle sleeve of right end cap middle part, be provided with switch shaft in the internal axle sleeve.Internal axle sleeve and switch shaft are slidably installed, the right-hand member of switch shaft is provided with the lower Item dish, in the circumference of lower Item dish right side, be provided with scale and number, lower Item dish right-hand member is provided with little knob, little knob middle end of upper section is provided with trip bolt, lower Item is faced left to hold and is provided with the unitary Item dish, in the circumference of unitary Item dish right side, be provided with scale and number, the right side of unitary Item dish is provided with large knob, the big or small knob of code switch is located at the theftproof lock rear end, the friction tight right-hand member that is arranged on internal axle sleeve of unitary Item dish, the left side cylindrical of internal axle sleeve is provided with right insulation wheel, on the right-hand member circumference of right insulation wheel, be shaped with right saw shape teeth, the upper end of right saw shape teeth is provided with spring(-supported) mount, spring leaf is housed on spring(-supported) mount, the spring leaf lower end is pressed on right saw shape teeth, the left end of right insulation wheel is provided with right slip ring, the upper end of right insulation wheel is provided with U-shaped spring leaf, U-shaped spring leaf is connected with right slip ring, right slip ring lower end is provided with right shell fragment, right shell fragment upper end and right slip ring are slidably connected, the left end of switch shaft is equipped with left insulation wheel, on left insulation wheel left end circumference, be shaped with saw shape teeth, left insulation wheel right-hand member is provided with left slip ring, left slip ring lower end is provided with left shell fragment, left shell fragment and left slip ring are slidably connected, shell fragment lower end, left and right is provided with the left and right screw, the left and right shell fragment is fixed on code switch housing lower end by the left and right screw, spring leaf lower end, left and right is provided with pad, for circuit, connect, left slip ring right-hand member is provided with 〇 type copper sheet, 〇 type copper sheet upper end is provided with insulated hole, the insulated hole internal diameter is greater than U-shaped spring leaf contact-making surface, in insulated hole, be provided with insulator, the left upper end of code switch housing is provided with the left and right pedestal, the ratchet lever axle is housed in pedestal, the ratchet lever axle is provided with ratchet lever, in the code switch housing, be provided with spring base, the spring base front end is provided with back-moving spring, back-moving spring presses ratchet lever, ratchet lever lower end ratchet tooth is pressed on left insulation wheel circumference sawtooth tooth, the ratchet lever upper end is corresponding with automatic guard setup driving lever left end pusher dog, the automatic guard setup driving lever is moved to the left, pusher dog is stirred the ratchet lever upper end, in the left end switch axle journal of code switch housing, be provided with the clockwork spring installing hole, the inner of clockwork spring is arranged in the clockwork spring installing hole, the outer end steel disc of clockwork spring is fixed on the inner circle of clockwork spring shell.

Described alarm signal wireless launcher be one with the electronic box of two lead-in wires, the left end lead-in wire of alarm signal wireless launcher is public negative pole, the right-hand member lead-in wire is to trigger positive pole, public negative pole is connected with power cathode, be connected with the lower end of warning lamp with the attention device that is connected, triggering positive pole is connected with gate controlled switch group right-hand member, be connected with the electro-delay system lower end, the gate controlled switch group is normal open switch, gate controlled switch group left end is connected with the code switch right-hand member, the code switch left end is connected with the little contact in lock core marble switch lower end, the little contact in pellet switch upper end is connected to upper end and the electro-delay system upper end of warning lamp and pronunciation attention device, the large contact of lock core marble switch left end is connected on the anode, the little contact in lock core marble switch lower end, it is normally closed switch, the little contact in lock core marble switch upper end, it is normal open switch, it is normal open switch in the electro-delay system, described alarm signal wireless receiving and dispatching controller has automatic dialling wireless warning and control loudspeaker and monitoring camera function, after receiving alarm signal, can automatically dial master cellular phone warning and control alarming horn sounding and start monitoring camera.

The utility model is reasonable in design, and is simple in structure, good anti-theft effect, the opportunity of the molecule that effectively prevents from committing a crime.，

Be described in further detail below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is security door forward sight structural representation;

Fig. 2 is safe-guard door lock and lock core marble construction of switch schematic diagram;

Fig. 3 is the code switch cross-sectional view;

Fig. 4 is lock control radio alarming security door electrical schematic diagram.

The specific embodiment

Fig. 1, the front side in the room 74 shown in Fig. 2 is provided with security door 1, the right lateral side of security door 1 is provided with door lock 2, door lock is provided with shell 3, four jiaos of the door lock shell are provided with screw 4, the rear end of security door is provided with four screw mounting holes, door lock is fixed on the right lateral side of security door by screw, the upper right side of door lock is provided with lock core 5, the upper end of lock core is provided with lock core marble switch 6, the lower-left end of lock core is provided with code switch 7, the middle part of door lock is provided with driving lever support 12, be provided with automatic guard setup driving lever 8 in the driving lever support, the left end of driving lever is provided with movable pusher dog 9, right-hand member is provided with driving lever dead bolt 10, spring 11 is equipped with at the middle part of driving lever, the upper end of driving lever dead bolt is provided with little dead bolt 13, the upper end of little dead bolt is provided with large dead bolt 14, the frame of security door is provided with gate controlled switch group 15, the circuit of gate controlled switch group is to be connected in parallel, the interior middle part of security door is provided with electro-delay system 16, electro-delay system is adjustable relay of time, the front upper side of security door is provided with warning lamp 17 and pronunciation attention device 18, the interior left side of security door is provided with alarm signal wireless launcher 19, and the transmitter lower end is provided with dc source 20, and the shelter in the room is provided with alarm signal wireless receiving and dispatching controller 21, the controller left upper end is provided with communication interface 70, at indoor upper right side monitoring camera 72 is housed, the outdoor alarming horn 22 that is equipped with also is provided with infrared acquisition transmitter 23 on indoor balcony.

Described lock core marble switch, to have one in the upper end of lock core draw-in groove 24 is installed, be provided with insulated switch support 25 in the draw-in groove, the lower end of insulated switch support is provided with the circular dop corresponding with draw-in groove is installed, the friction tight lock core that is installed in of circular dop is installed in the draw-in groove, the middle part of insulated switch support is shaped with rectangle endoporus 26, long marble 27 and short pellet 28 are equipped with in the interior lower end of rectangle endoporus, short pellet upper end is provided with the square inner core 29 of insulation, the insulate upper end of square inner core is provided with spring 30, the insulate middle part of square inner core is shaped with spring eye, spring 31 is equipped with at the spring eye middle part, two copper contacts 32 about the two ends, the left and right sides of spring are provided with, two contact grooves about the square hole inwall at the two ends, the left and right sides of left and right sides copper contact is provided with, up and down two little contacts 33 are housed in the left contact groove, large contact 34 is housed in the right contact groove, three contacts are that integrated injection molding is made with the insulated switch support in groove, the part that three contact front ends exceed the insulated switch frame is provided with pad 35, being used for circuit connects, the long marble lower end is provided with key stem stem 36, key stem stem middle-end is provided with keyhole, and the keyhole front end inserts key 37, end in contact under the teeth of key upper end or teeth groove and the long marble.

At Fig. 2, in schematic diagram shown in 3, described code switch is the mechanical encoding switch of setting up defences, to be provided with code switch housing 38 at the lower-left of door lock end, the housing left end is provided with left axle sleeve 39, the housing right-hand member is provided with right end cap 40, the middle part of right end cap is provided with outer shaft 41, right end cap by screw fastening on the shell of door lock, in the axle sleeve at right end cap middle part, be provided with internal axle sleeve 48, switch shaft 42 is housed in internal axle sleeve, internal axle sleeve and switch shaft are slidably installed, the right-hand member of switch shaft is provided with lower Item dish 43, in the circumference of lower Item dish right side, be provided with scale and number, lower Item dish right-hand member is provided with little knob 44, little knob middle end of upper section is provided with trip bolt 45, lower Item is faced left to hold and is provided with unitary Item dish 46, in the circumference of unitary Item dish right side, be provided with scale and number, the right side of unitary Item dish is provided with large knob 47, the big or small knob of code switch is located at the rear end of theftproof lock, the friction tight right-hand member that is arranged on internal axle sleeve of unitary Item dish, the left side cylindrical of internal axle sleeve is provided with right insulation wheel 49, on the right-hand member circumference of right insulation wheel, be shaped with right saw shape teeth 50, the upper end of right saw shape teeth is provided with spring(-supported) mount, spring leaf 51 is housed on spring(-supported) mount, the spring leaf lower end is pressed on right saw shape teeth, the left end of right insulation wheel is provided with right slip ring 52, the upper end of right insulation wheel is provided with U-shaped spring leaf 53, U-shaped spring leaf is connected with right slip ring, right slip ring lower end is provided with right shell fragment 54, right shell fragment upper end and right slip ring are slidably connected, the left end of switch shaft is equipped with left insulation wheel 55, on left insulation wheel left end circumference, be shaped with saw shape teeth 56, left insulation wheel right-hand member is provided with left slip ring 57, left slip ring lower end is provided with left shell fragment 58, left shell fragment upper end and left slip ring are slidably connected, shell fragment lower end, left and right is fixed on code switch housing lower end by left and right screw 59, spring leaf lower end, left and right is provided with pad 73, for circuit, connect, left slip ring right-hand member is provided with 〇 type copper sheet 60, 〇 type copper sheet upper end is provided with insulated hole, the insulated hole internal diameter is greater than U-shaped spring leaf contact-making surface, in insulated hole, be provided with insulator 61, the left upper end of code switch housing is provided with left and right pedestal 62, the ratchet lever axle is housed in pedestal, the ratchet lever axle is provided with ratchet lever 63, in the code switch housing, be provided with spring base 64, the spring base front end is provided with back-moving spring 65, back-moving spring presses ratchet lever, ratchet lever lower end ratchet tooth is pressed on left insulation wheel circumference sawtooth tooth, the ratchet lever upper end is corresponding with the movable pusher dog of automatic guard setup driving lever left end, the automatic guard setup driving lever is moved to the left, movable pusher dog is stirred the ratchet lever upper end, make ratchet lever lower end ratchet tooth break away from left insulation wheel circumference sawtooth tooth, in the switch axle journal of housing left end, be provided with clockwork spring installing hole 66, the inner of clockwork spring 67 is arranged in the clockwork spring installing hole, the outer end steel disc of clockwork spring is fixed on the inner circle of clockwork spring shell.

In lock control radio alarming security door electrical schematic diagram shown in Figure 4, described alarm signal wireless launcher be one with the electronic box of two lead-in wires, the left end lead-in wire of alarm signal wireless launcher is public negative pole 68, the right-hand member lead-in wire is to trigger anodal 69, public negative pole is connected with power cathode, be connected with the lower end of warning lamp 17 with the attention device 18 that is connected, triggering positive pole is connected with gate controlled switch group 15 right-hand members, be connected with electro-delay system switch 71 lower ends, the gate controlled switch group is normal open switch, gate controlled switch group left end is connected with the pad right-hand member of code switch 7, code switch left end pad is connected with the little contact pad in lock core marble switch 6 lower ends, the little contact pad in pellet switch upper end is connected to upper end and the electro-delay system switch upper end of warning lamp and pronunciation attention device, the large contact pad of lock core marble switch left end is connected on the positive source, the little contact in lock core marble switch lower end, it is normally closed switch, the little contact in lock core marble switch upper end, it is normal open switch, switch is normal open switch in the electro-delay system, described alarm signal wireless receiving and dispatching controller has the automatic dialling wireless warning and drives the loudspeaker warning and start the monitoring camera camera function, after receiving alarm signal, can automatically dial the master cellular phone warning and drive the loudspeaker warning and the startup monitoring camera, field condition is delivered on owner's mobile phone.

Operating principle of the present utility model is: when owner opens the door, key is inserted lock core unblanks, lock core marble is the top upwards, the normally off of the little contact in lock core marble switch lower end becomes disconnection, the normal ON state of the little contact in lock core marble switch upper end becomes closure, this moment, warning lamp was bright, the alert device of pronunciation rings, electro-delay system work, within the time of setting (20 seconds-1 minute), normal open switch is not closed in the electro-delay system, owner opens door, the gate controlled switch group is closed, key is retained in the lockhole, owner enters house behind the door, the clockwise little knob of turn code switch, a certain logarithmic code alignment with the large small dial of establishing in advance, on the code switch align with insulator in the contact of U-shaped spring leaf at this moment, code switch is normally closed to become disconnection, extract key, therefore in setting-up time, although warning lamp is bright, the pronunciation attention device rings, but whole process does not have the trigger alarm signal to trigger wireless launcher, owner enters house and shuts the door, and the dead man tongue advances left, and the automatic guard setup driving lever is moved to the left, pusher dog is stirred the ratchet lever upper end, the ratchet lever lower end breaks away from insulation wheel circumference sawtooth tooth, and the elastic force of clockwork spring is with the counterclockwise turn of left insulation wheel right-hand member 〇 type copper sheet, and U-shaped spring leaf contact point leaves insulator and 〇 type copper sheet is closed, code switch recovers the closure state of setting up defences automatically, owner is threaded to open position with code switch first during from indoor opening the door, and can open door.The establishment that changes large small dial is digital, unclamp first little knob middle end of upper section trip bolt, the number of large small dial is aligned in another group, fastening little knob bolts again, or the direct large knob of turn, the size knob can both rotate, the fan robber does not know, when the robber opens the lock with the key, within the time of setting, key is not opened lock, switch closure in the electro-delay system, the alarm signal wireless launcher triggers positive pole and adds positive voltage, alarm signal wireless launcher work emission alarm signal, alarm signal wireless receiving and dispatching controller is received just auto dialing of alarm signal, dialing the master cellular phone warning drives simultaneously the loudspeaker warning and starts monitoring camera, even if opening the lock with the key, the robber within the time of setting, door is opened, the robber does not know the control of withdrawing a garrison of code switch, in case overtime, switch closure in the electro-delay system, the work of alarm signal wireless launcher, if code switch is not withdrawn a garrison, just extract key, any one closure of gate controlled switch group, the battery positive voltage is through the lock core marble switch, code switch and gate controlled switch trigger anodal to transmitter, also can in time alert be reported to owner.When the robber crossed windowsill and enters the room, the infrared acquisition transmitter was triggered, the emission alarm signal, and alarm signal wireless receiving and dispatching controller is triggered, and automatically dials master cellular phone and reports to the police, and drives simultaneously loudspeaker and reports to the police and start monitoring camera.

Claims

1. multifunction wireless burglar alarm, by security door, door lock, the lock core marble switch, code switch, the automatic guard setup driving lever, electro-delay system, the gate controlled switch group, the alarm signal wireless launcher, alarm signal wireless receiving and dispatching controller, the pronunciation attention device, warning lamp, monitoring camera, the infrared acquisition transmitter forms, it is characterized in that: the right lateral side of described security door (1) is provided with door lock (2), door lock is provided with shell (3), four jiaos of the door lock shell are provided with screw (4), the rear end of security door is provided with four screw mounting holes, door lock is fixed on the right lateral side of security door by screw, the upper right side of door lock is provided with lock core (5), the upper end of lock core is provided with lock core marble switch (6), the lower-left end of lock core is provided with code switch (7), the middle part of door lock is provided with driving lever support (12), be provided with automatic guard setup driving lever (8) in the driving lever support, the left end of driving lever is provided with movable pusher dog (9), right-hand member is provided with driving lever dead bolt (10), spring (11) is equipped with at the middle part of driving lever, the upper end of driving lever dead bolt is provided with little dead bolt (13), the upper end of little dead bolt is provided with large dead bolt (14), the frame of security door is provided with gate controlled switch group (15), the circuit of gate controlled switch group is to be connected in parallel, the interior middle part of security door is provided with electro-delay system (16), electro-delay system is adjustable relay of time, the front upper side of security door is provided with warning lamp (17) and pronunciation attention device (18), the interior left side of security door is provided with alarm signal wireless launcher (19), and the transmitter lower end is provided with dc source (20), and the shelter in the room is provided with alarm signal wireless receiving and dispatching controller (21), the controller left upper end is provided with communication interface (70), at indoor upper right side monitoring camera (72) is housed, the outdoor alarming horn (22) that is equipped with also is provided with infrared acquisition transmitter (23) on indoor balcony.

2. multifunction wireless burglar alarm according to claim 1, it is characterized in that: described lock core marble switch, to have one in the upper end of lock core draw-in groove (24) is installed, be provided with insulated switch support (25) in the draw-in groove, the lower end of insulated switch support is provided with the circular dop corresponding with draw-in groove is installed, the friction tight lock core that is installed in of circular dop is installed in the draw-in groove, the middle part of insulated switch support is shaped with rectangle endoporus (26), long marble (27) and short pellet (28) are equipped with in the interior lower end of rectangle endoporus, short pellet upper end is provided with insulation square inner core (29), the insulate upper end of square inner core is provided with spring (30), the insulate middle part of square inner core is shaped with spring eye, spring (31) is equipped with at the spring eye middle part, two copper contacts (32) about the two ends, the left and right sides of spring are provided with, two contact grooves about the square hole inwall at the two ends, the left and right sides of left and right sides copper contact is provided with, up and down two little contacts (33) are housed in the left contact groove, large contact (34) is housed in the right contact groove, three contacts are that integrated injection molding is made with the insulated switch support in groove, the part that three contact front ends exceed the insulated switch frame is provided with pad (35), being used for circuit connects, the long marble lower end is provided with key stem stem (36), and key stem stem middle-end is provided with keyhole.

3. multifunction wireless burglar alarm according to claim 1, it is characterized in that: described code switch is the mechanical encoding switch of setting up defences, to be provided with code switch housing (38) at the lower-left of door lock end, the housing left end is provided with left axle sleeve (39), the housing right-hand member is provided with right end cap (40), the middle part of right end cap is provided with outer shaft (41), right end cap by screw fastening on the shell of door lock, in the axle sleeve at right end cap middle part, be provided with internal axle sleeve (48), switch shaft (42) is housed in internal axle sleeve, internal axle sleeve and switch shaft are slidably installed, the right-hand member of switch shaft is provided with lower Item dish (43), in the circumference of lower Item dish right side, be provided with scale and number, lower Item dish right-hand member is provided with little knob (44), little knob middle end of upper section is provided with trip bolt (45), lower Item is faced left to hold and is provided with unitary Item dish (46), in the circumference of unitary Item dish right side, be provided with scale and number, the right side of unitary Item dish is provided with large knob (47), the big or small knob of code switch is located at the rear end of theftproof lock, the friction tight right-hand member that is arranged on internal axle sleeve of unitary Item dish, the left side cylindrical of internal axle sleeve is provided with right insulation wheel (49), on the right-hand member circumference of right insulation wheel, be shaped with right saw shape teeth (50), the upper end of right saw shape teeth is provided with spring(-supported) mount, spring leaf (51) is housed on spring(-supported) mount, the spring leaf lower end is pressed on right saw shape teeth, the left end of right insulation wheel is provided with right slip ring (52), the upper end of right insulation wheel is provided with U-shaped spring leaf (53), U-shaped spring leaf is connected with right slip ring, right slip ring lower end is provided with right shell fragment (54), right shell fragment upper end and right slip ring are slidably connected, the left end of switch shaft is equipped with left insulation wheel (55), on left insulation wheel left end circumference, be shaped with saw shape teeth (56), left insulation wheel right-hand member is provided with left slip ring (57), left slip ring lower end is provided with left shell fragment (58), left shell fragment upper end and left slip ring are slidably connected, shell fragment lower end, left and right is fixed on code switch housing lower end by left and right screw (59), spring leaf lower end, left and right is provided with pad (73), for circuit, connect, left slip ring right-hand member is provided with 〇 type copper sheet (60), 〇 type copper sheet upper end is provided with insulated hole, the insulated hole internal diameter is greater than U-shaped spring leaf contact-making surface, in insulated hole, be provided with insulator (61), the left upper end of code switch housing is provided with left and right pedestal (62), the ratchet lever axle is housed in pedestal, the ratchet lever axle is provided with ratchet lever (63), in the code switch housing, be provided with spring base (64), the spring base front end is provided with back-moving spring (65), back-moving spring presses ratchet lever, ratchet lever lower end ratchet tooth is pressed on left insulation wheel circumference sawtooth tooth, the ratchet lever upper end is corresponding with the movable pusher dog of automatic guard setup driving lever left end.

4. multifunction wireless burglar alarm according to claim 1, it is characterized in that: described alarm signal wireless launcher be one with the electronic box of two lead-in wires, the left end lead-in wire of alarm signal wireless launcher is public negative pole (68), the right-hand member lead-in wire is to trigger anodal (69), public negative pole is connected with power cathode, be connected with the lower end of warning lamp (17) with the attention device that is connected (18), triggering positive pole is connected with gate controlled switch group (15) right-hand member, be connected with electro-delay system switch (71) lower end, the gate controlled switch group is normal open switch, gate controlled switch group left end is connected with the pad right-hand member of code switch (7), code switch left end pad is connected with the little contact pad in lock core marble switch (6) lower end, the little contact pad in pellet switch upper end is connected to upper end and the electro-delay system switch upper end of warning lamp and pronunciation attention device, the large contact pad of lock core marble switch left end is connected on the positive source, the little contact in lock core marble switch lower end, it is normally closed switch, the little contact in lock core marble switch upper end, be normal open switch, switch is normal open switch in the electro-delay system.