CN2298562Y - Household multifunction automatic alarm device - Google Patents

Abstract

The utility model relates to a household multifunction automatic alarm device, which is used for an emergency alarm of domestic gas leakage and robber prying door and intruding. The purpose of the multifunction instrument is to send out automatic alarm to police secure institutions when accidents happen, such as gas leakage, robber intruding, and robber prying door locks. The utility model is mainly composed of a telephone network which is connected with a speech alarm in an outgoing radiation way, a telephone, a gas alarm, an infrared alarm which is connected in series with a prying preventing device, and power supply. The utility model has the advantages of high security and more functions.

Description

The multifunctional domestic autoalarm

The utility model belongs to the domestic safety warning device, is used for when live gas leak and the thief accident of being a sneak thief takes place, to law enforcement office's emergency alarm.

The main means that anti-in the past robber forces open the door are door locks (comprising electronic lock) of mechanical antitheft door and various keys, and these all can't give fire-fighting, and public security etc. are reported to the police automatically.

The utility model purpose solves in gas leak, when lock accident that the robber enters the room and the robber forces open the door takes place, and the multi-function device of reporting to the police automatically to public security safety office.

The purpose of this utility model is achieved in that

A kind of multifunctional domestic autoalarm, by phonetic alarm, gas leak detector, Infrared intrusion detector, telephone network, telephone set and working power are formed, it is characterized in that with the phonetic alarm being the center, connect telephone network, telephone set to external radiation, gas leak detector is with Infrared intrusion detector and the working power thereof after anti-picking device is connected;

Described gas leak detector connects 2 pick-proof battery lead plates simultaneously;

Described anti-picking device comprises pick-proof battery lead plate on the cross band, the microswitch in the magnetic switch, controllable silicon and door lock; Controllable silicon D2 negative terminal is with after loudspeaker SP and 9 volts of power supplys connect, and the moving contact 2 of the positive termination microswitch of D2 K3 connects the line of Infrared intrusion detector S and language alarm A again through normally closed magnetic switch K1; 9 volts of power supplys connect the stationary contact 3 of microswitch K3, and the stationary contact 1 of microswitch K3 connects another line and the Infrared intrusion detector S of phonetic alarm A thereafter; The control utmost point of controllable silicon D2 connects stationary contact and the pick-proof battery lead plate M2 that often opens magnetic switch K2, moving contact and the 9V power supply of pick-proof battery lead plate M1 Lian Changkai magnetic switch K2;

Described microswitch is installed on lower right corner redundant space in the door lock, and bottom dead bolt afterbody connects a stop bit sheet metal;

Described magnetic switch is positioned at the top of door, divides two kinds of normally closed magnetic switch and Chang Kai magnetic switchs;

Described pick-proof battery lead plate is made up of the metal of mutual insulating, be contained in a surfaces externally and internally at cross band place respectively, and outermost layer is covered up layer.

Described power supply is connected with power-off protection apparatus.

In conjunction with the accompanying drawings, further specify the utility model content.

Fig. 1 the utility model electrical schematic diagram

Fig. 2 the utility model door figure

Symbol among the figure:

A phonetic alarm B gas leak detector

S Infrared intrusion detector D1 diode

D2 controllable silicon J relay

SP loudspeaker K3 microswitch

The normally closed magnetic switch K2 of K1 often opens magnetic switch

M1, M2 pick-proof battery lead plate M3 stop bit sheet metal

The t dead bolt

Fig. 1 is the utility model electrical schematic diagram. Household multifunction automatic alarm device is by phonetic alarm A, and coal gas is reported Alert device B, IR intrusion detector S, pick-proof battery lead plate M1, M2, controllable silicon D2, loudspeaker SP, normally closed magnetic switch K1, normal Open magnetic switch K2, microswitch K3 and power supply form. Centered by phonetic alarm A, connect phone to external radiation Netting twine, telephone set, gas leak detector B, with IR intrusion detector S and working power after anti-picking device is connected. Connect coal The two wires of gas alarm B connects respectively again pick-proof battery lead plate M1 and M2. Controllable silicon D2 negative terminal and loudspeaker SP and 9 volts of power supply strings Behind the connection, the movable contact 2 of the positive termination microswitch of D2 K3 connects IR intrusion detector S and language newspaper through normally closed magnetic switch K1 again The line of alert device A; 9 volts of power supplys connect the stationary contact 3 of microswitch K3, and the stationary contact 1 of microswitch K3 connects voice thereafter Another line of alarm A and IR intrusion detector S. The control utmost point of controllable silicon D2 connects the stationary contact of often opening magnetic switch K2 And pick-proof battery lead plate M2, movable contact and the 9V power supply of pick-proof battery lead plate M1 Lian Changkai magnetic switch K2.

220 volts of civil powers are exported 12 volts through dc voltage power supply, directly give phonetic alarm A behind the series diode D1 again, Gas leak detector B and IR intrusion detector S power supply. After connecting with relay J, 12 volts of batteries reach line bag and the civil power of relay 12 volts of parallel connections of conversion. When civil power cuts off the power supply, the contact adhesive of relay J, 12 of 12 volts of replacements of battery civil power conversion The volt power supply. Diode D1 is in oppositely 12 volts of relay line bag and civil power conversion, absorbs the energy content of battery to prevent it.

Here by the way, " pick-proof " described in literary composition implication refers to that the thief prizes or brill, vapour such as cut at the theft means.

Fig. 2 is the utility model door figure. Header has normally closed magnetic switch K1 and Chang Kai magnetic switch K2; Reveal Commercially available double-insurance lock is housed; Pick-proof battery lead plate M1 is equipped with respectively and M2 (draws on the figure and covers up in inside and outside two sides on the door cross band Layer). Next bar dead bolt t in Lock with double safety guard fills a stop bit sheet metal M3. Among the manager nobody the time, key turns to 2 Circle is locked a door, and then stop bit sheet metal M3 touches microswitch K3, makes its contact 2 contact (seeing Fig. 1) with 3, so the dress of reporting to the police Put and be in the early warning duty; When among the manager people being arranged, turn to 1 circle and lock a door, the stop bit sheet metal bumps less than microswitch K3, Its contact 1 contacts (seeing Fig. 1) with 2, warning device is except gas leak detector, and other are all inoperative.

The warning device operation principle is as follows:

Force open the door or thief's accident such as enter the room when taking place as gas leak, thief, phonetic alarm A can give public security automatically Office transfers to alarm call number and voice messaging and loudspeaker SP to pipe then and there, in the hope of relief. The fire-fighting of gas leak notice Team and hospital, thief force open the door and the thief enters the room then notifies the police office. For example, the thief bores door, pick-proof battery lead plate M1, M2 Be communicated with, controllable silicon D2 is triggered, and loudspeaker SP pipes, and phonetic alarm A1 sends 110 telephone numbers and language automatically The message breath; When the thief entered the room, then IR intrusion detector was started by thief's health, and phonetic alarm A is pulled over automatically Go out 110 telephone numbers and voice messaging.

Phonetic alarm has the password programing function, and telephone number and brief language are stored in the phonetic alarm A; A Panel on REC is arranged, PLAT, the buttons such as numeral, indicator lamp L1 display password phone, L2 display working condition, L3 Display alarm.

As follows with several situations of form explanation operation principle:

Type K3 status alert state infrared 2,3 connects audio alert, forces open the door 2,3 connect audio alert, loudspeaker are reported to the police, and K1, K2 change boring (vapour cuts) 2,3 connect audio alert, loudspeaker are reported to the police, and coal gas 2,3 connects audio alert, loudspeaker are reported to the police, and certainly ring

1,2 connects audio alert from ringing

The utility model advantage:

1, this warning device strong security is reported to the police in time, installs and processing ease, and function is many, and is economical and practical.

2, Advise By Wire law enforcement office, accident is sought help; The loudspeaker chimes of doom trembles with fear the robber greater than 110 decibels on hearing the news.

Embodiment:

Commercially available device model is as follows:

Phonetic alarm A AD-110

Gas leak detector B KB-501

Infrared intrusion detector S ST1-1

Controllable silicon D2 MEC 100-8

Loudspeaker SP TWH-11

Microswitch K3 LXW5-11Q2

Relay J DV12

Diode D1 FR30T

Earlier phonetic alarm recorded speech information is reached * * * telephone number.When the robber enters within doors from window, Infrared intrusion detector starts, and notifies law enforcement office automatically through phonetic alarm, " * * * phone, the robber is arranged " in the family.

Claims (2)

1, a kind of multifunctional domestic autoalarm, by phonetic alarm, gas leak detector, Infrared intrusion detector, telephone network, telephone set and working power are formed, it is characterized in that with the phonetic alarm being the center, connect telephone network, telephone set to external radiation, gas leak detector is with Infrared intrusion detector and the working power thereof after anti-picking device is connected;

Described gas leak detector connects 2 pick-proof battery lead plates simultaneously;

Described anti-picking device comprises pick-proof battery lead plate on the cross band, the microswitch in the magnetic switch, controllable silicon and door lock; Controllable silicon D2 negative terminal is with after loudspeaker SP and 9 volts of power supplys connect, and the moving contact 2 of the positive termination microswitch of D2 K3 connects the line of Infrared intrusion detector S and language alarm A again through normally closed magnetic switch K1; 9 volts of power supplys connect the stationary contact 3 of microswitch K3, and the stationary contact 1 of microswitch K3 connects another line and the Infrared intrusion detector S of phonetic alarm A thereafter; The control utmost point of controllable silicon D2 connects stationary contact and the pick-proof battery lead plate M2 that often opens magnetic switch K2, moving contact and the 9V power supply of pick-proof battery lead plate M1 Lian Changkai magnetic switch K2;

2, warning device according to claim 1 is characterized in that described microswitch is installed on lower right corner redundant space in the door lock, and bottom dead bolt afterbody connects a stop bit sheet metal;

Described magnetic switch is positioned at the top of door, divides two kinds of normally closed magnetic switch and Chang Kai magnetic switchs;

Described pick-proof battery lead plate is made up of the metal of mutual insulating, be contained in a surfaces externally and internally at cross band place respectively, and outermost layer is covered up layer.

Described power supply is connected with power-off protection apparatus.

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