CN2716925Y - Contact near-induction type remote control coded alarm - Google Patents
Contact near-induction type remote control coded alarm Download PDFInfo
- Publication number
- CN2716925Y CN2716925Y CN 200420026245 CN200420026245U CN2716925Y CN 2716925 Y CN2716925 Y CN 2716925Y CN 200420026245 CN200420026245 CN 200420026245 CN 200420026245 U CN200420026245 U CN 200420026245U CN 2716925 Y CN2716925 Y CN 2716925Y
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- switch
- circuit
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- relay
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Abstract
The utility model discloses a contact near-induction type remote control coded alarm. A contact pressing switch (16) or a proximity switch (13) is arranged on a door or a window, etc. The switch is connected with an alarm receiving control circuit apparatus; an alarm control circuit mainly is formed by that a power circuit (1), a code remote control circuit (2), an external control switch circuit (3) and an alarm output circuit (4) are connected into integration. The contact near-induction type remote control coded alarm has the contact near-induction type remote control switch; when an anti-theft door and window or a roller shutter door window is opened abnormally, the switch is triggered, and thus the circuit is actuated immediately to send out the alarm caution; when the door and window is blown by the wind or is knocked by an animal, the switch is not released, and thus the false alarm phenomenon can not occur. The contact near-induction type remote control coded alarm has high anti-interference and alarm capability.
Description
Affiliated technical field
The utility model relates to alarm, is specifically related to contact near-induction type remote control coded alarm structure.
Background technology
At present, the alarm kind on the market is various, and infrared type, oscillatory type or remote control coded formula are arranged, and structure is simple or numerous, has poor anti jamming capability during use, and the false triggering phenomenon takes place easily.
Summary of the invention
The purpose of this utility model is: a kind of contact near-induction type remote control coded alarm is provided, makes it have characteristics such as easy to use, that antijamming capability is strong, anti-theft alarm result is obvious.
Technical solution of the present utility model is: locate to install the contact near-induction type switch at door or window etc., this switch connects alarm control circuit, alarm control circuit mainly shakes control circuit by power circuit, password, and external control switch circuit and warning output circuit connect into integrated circuit; Wherein, power circuit is is mainly connected and composed by transformer, rectifier and wave filter; Password shakes control circuit and is is mainly connected and composed by radio receiver, program demoder, command output device, and command output device connects the base stage of control triode, expelling plate ground connection, and collector connection relay, this relay connects the external control switch circuit; The external control switch circuit is mainly by connecting and composing near switch, triode, relay and laminated type switch, connect transistor base near switch, transistor emitter ground connection, the triode relay utmost point is succeeded electrical equipment one end, another termination laminated type switch of relay, the laminated type switch connects the warning output circuit; The warning output circuit mainly connects the time-delay integrated package by alarming horn and constitutes, the time-delay integrated package connects the base stage of triode, transistor emitter ground connection, the triode relay utmost point is succeeded electrical equipment one end, and relay can connect luminous lamp switch or connect battery main switch or connect autodialer.
The utlity model has the contact near-induction type switch, when Anti-theft door and window or roll-type window or door during because of the unnormal unlocking touch switch, circuit promptly starts and sending the caution of reporting to the police, when door and window by wind during moving or animal bump, switch is not released, and therefore the false alarm phenomenon can not take place.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams
Among the figure: 1 power circuit, 2 passwords shake control circuit, 3 external control switch circuit, 4 warning output circuits, 5 transformers, 6 rectifiers, 7 wave filters, 8 radio receivers, 9 program demoders, 10 command output devices, 11 triodes, 12 relays, 13 near switch, 14 triodes, 15 relays, 16 laminated type switches, 17 alarming horns, 18 time-delay integrated packages, 19 triodes, 20 relays
Embodiment
As shown in the figure, locate to install contact laminated type switch 16 or near switch 13 at door or window etc., this switch connects alarm control circuit, and alarm control circuit mainly shakes control circuit 2, external control switch circuit 3 and warning output circuit 4 by power circuit 1, password and connects into integrated circuit; Wherein, power circuit 1 is is mainly connected and composed by transformer 5, rectifier 6 and wave filter 7; Password shakes control circuit 2 and is is mainly connected and composed by radio receiver 8, program demoder 9, command output device 10, command output device 10 connects the base stage of triode 11, expelling plate ground connection, collector connection relay 12, this relay 12 connects external control switch circuit 3; External control switch circuit 3 is mainly by constituting near switch 13, triode 14, relay 15 and laminated type switch 16 serial connections, connect triode 14 base stages near switch 13, transistor emitter ground connection, the three plate pipe relay utmost points are succeeded electrical equipment 15 1 ends, relay 15 another termination laminated type switches 16, laminated type switch 16 connects warning output circuit 4; When door was closed, switch disconnected, when door when opening, switch closure, during switch closure, a back grade warning device obtains voltage signal work.Warning output circuit 4 mainly connects time-delay integrated package 18 by alarming horn 17 and constitutes, time-delay integrated package 18 connects the base stage of triode 19, transistor emitter ground connection, the triode relay utmost point is succeeded electrical equipment 20 1 ends, and relay 20 can connect luminous lamp switch or connect battery main switch or connect autodialer.When relay 15 conductings, chimes of doom is sent in alarming horn work, the integrated package 18 of delaying time simultaneously voltage power supply, the illuminating lamp that then is connected with relay when 20 adhesives of triode 19 turn-on relays opens or battery main switch is connect or the autodialer dialing alarm.
Claims (2)
1, contact near-induction type remote control coded alarm, it is characterized in that: locate to install contact pressing or switch (16) or near switch (13) at door or window etc., this switch connects alert control apparatus, mainly shakes control circuit (2), external control switch circuit (3) and warning output circuit (4) by power circuit (1), password and connects into whole alarm control circuit.
2, contact near-induction type remote control coded alarm according to claim 1 is characterized in that: wherein, power circuit (1) is mainly by transformer (5), and rectifier (6) and wave filter (7) connect and compose; Password shakes control circuit (2) and is is mainly connected and composed by radio receiver (8), program demoder (9), command output device (10), command output device (10) connects the base stage of control triode (11), grounded emitter, collector connection relay (12), this relay (12) connects external control switch circuit (3); External control switch circuit (3) is mainly by connecting and composing near switch (13), triode (14), relay (15) and laminated type switch (16), connect triode (14) base stage near switch (13), transistor emitter ground connection, the three plate pipe relay utmost points are succeeded electrical equipment (15) one ends, another termination laminated type switch (16) of relay (15), laminated type switch (13) connects warning output circuit (4); Warning output circuit (4) mainly connects time-delay integrated package (18) by alarming horn (17) and constitutes, time-delay integrated package (18) connects the base stage of triode (19), transistor emitter ground connection, the triode relay utmost point is succeeded electrical equipment (20) one ends, and relay (20) connects luminous lamp switch or connects battery main switch or connect autodialer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026245 CN2716925Y (en) | 2004-04-09 | 2004-04-09 | Contact near-induction type remote control coded alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026245 CN2716925Y (en) | 2004-04-09 | 2004-04-09 | Contact near-induction type remote control coded alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716925Y true CN2716925Y (en) | 2005-08-10 |
Family
ID=34870844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026245 Expired - Fee Related CN2716925Y (en) | 2004-04-09 | 2004-04-09 | Contact near-induction type remote control coded alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716925Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930678A (en) * | 2012-10-19 | 2013-02-13 | 陈发龙 | Remote burglary alarm |
-
2004
- 2004-04-09 CN CN 200420026245 patent/CN2716925Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930678A (en) * | 2012-10-19 | 2013-02-13 | 陈发龙 | Remote burglary alarm |
| CN102930678B (en) * | 2012-10-19 | 2014-08-27 | 陈发龙 | Remote burglary alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |