CN204256866U - A kind of light-operated household antitheft door alarm device - Google Patents
A kind of light-operated household antitheft door alarm device Download PDFInfo
- Publication number
- CN204256866U CN204256866U CN201420750238.1U CN201420750238U CN204256866U CN 204256866 U CN204256866 U CN 204256866U CN 201420750238 U CN201420750238 U CN 201420750238U CN 204256866 U CN204256866 U CN 204256866U
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- resistance
- triode
- potentiometer
- door
- phototriode
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Abstract
The utility model discloses a kind of light-operated household antitheft door alarm device, comprise light emitting diode, phototriode, second triode is to the 5th triode, first resistance is to the 8th resistance, first potentiometer is to the 3rd potentiometer, electric capacity, diode, relay and direct supply, light emitting diode and phototriode are installed on respectively the two ends up and down of door, in time having people illegally to open door, light between light emitting diode and phototriode is blocked, thus trigger triode amplifying signal and make relay closes, the gauge tap of relay closes and opens peripheral alarm and report to the police, compared with prior art, the utility model can form burglar alarm by several electronic components of minority, no matter how illegal invasion person cracks safety door, will directly report to the police by triggered alarm after door is opened, with low cost, be conducive to popularizing, safety coefficient is high, there is the value applied.
Description
Technical field
The utility model relates to a kind of household burglary-resisting installation, particularly relates to a kind of light-operated household antitheft door alarm device.
Background technology
The full name of antitheft door is " anti-theft safety door ".It has both antitheft and safe performance.Specify according to " anti-theft safety door general technical specifications ", qualified antitheft door utilized the portable power tools such as ordinary hand tools and electric hand drill such as chisel, screwdriver, crowbar cannot pry open or open on door leaf the opening of 615 square millimeters in 15 minutes, or in the semicircle of keyed end 150 square millimeters, open the opening of 38 square millimeters.And the lockset that antitheft door uses must be through inspection center of the Ministry of Public Security and detect the qualified Special purpose lock for anti-theft door with anti-drilling function.Antitheft door can make of different materials, but it is qualified only to reach standard detection, and the Men Caineng getting safety precaution product standard product card is called antitheft door.Antitheft door of the prior art is all reach antitheft effect by lockset, but lockset can both be cracked, if senior anti-thefting facility, cost is higher, is difficult to spread in the middle of general family, therefore, there is room for improvement.
Utility model content
The purpose of this utility model is just to provide a kind of light-operated household antitheft door alarm device to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises light emitting diode, phototriode, second triode is to the 5th triode, first resistance is to the 8th resistance, first potentiometer is to the 3rd potentiometer, electric capacity, diode, relay and direct supply, the positive pole of described direct supply simultaneously with the first end of described relay, the negative pole of described diode, the first end of described 6th resistance, the first end of described 7th resistance, the first end of described first potentiometer is connected with sliding end, the negative pole of described direct supply simultaneously with the emitter of described 5th triode, the first end of described 3rd potentiometer, the base stage of described 4th triode, the first end of described electric capacity, the collector of described 3rd triode, the first end of described 5th resistance and the second end, the emitter of described second triode, the first end of described second resistance is connected with the first end of described first resistance, second end of described first resistance is connected with the positive pole of described light emitting diode, the negative pole of described light emitting diode is connected with the second end of described first potentiometer, second end of described second resistance is connected with the base stage of described second triode and the emitter of described phototriode simultaneously, the collector of described phototriode is connected with the first end of described second potentiometer, with the first end of described 3rd resistance while of second end of described second potentiometer and sliding end, the first end of described 4th resistance, second end of described electric capacity is connected with the second end of described 6th resistance, second end of described 3rd resistance is connected with the collector of described second triode and the base stage of described 3rd triode simultaneously, second end of described 4th resistance is connected with the emitter of described 3rd triode, the emitter of described 4th triode is connected with the second end of described 3rd potentiometer and sliding end simultaneously, the collector of described 4th triode is connected with the second end of described 7th resistance and the first end of described 8th resistance simultaneously, second end of described 8th resistance is connected with the base stage of described 5th triode, the collector of described 5th triode is connected with the second end of described relay and the positive pole of described diode simultaneously, the control output end of described relay is connected with the power supply trigger end of alarm.
The beneficial effects of the utility model are:
The utility model is a kind of light-operated household antitheft door alarm device, compared with prior art, the utility model can form burglar alarm by several electronic components of minority, no matter how illegal invasion person cracks safety door, will directly report to the police by triggered alarm after door is opened, with low cost, be conducive to popularizing, safety coefficient is high, has the value applied.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises light emitting diode VL, phototriode VT1, second triode VT2 is to the 5th triode VT5, first resistance R1 is to the 8th resistance R8, first potentiometer RP1 is to the 3rd potentiometer RP3, electric capacity C, diode VD, relay K A and direct supply, the positive pole of direct supply simultaneously with the first end of relay K A, the negative pole of diode VD, the first end of the 6th resistance R6, the first end of the 7th resistance R7, the first end of potentiometer RP1 is connected with sliding end, the negative pole of direct supply simultaneously with the emitter of the 5th triode VT5, the first end of the 3rd potentiometer RP3, the base stage of the 4th triode RP4, the first end of electric capacity C, the collector of the 3rd triode VT3, the first end of the 5th resistance R5 and the second end, the emitter of the second triode VT2, the first end of the second resistance R2 is connected with the first end of the first resistance R1, second end of the first resistance R1 is connected with the positive pole of light emitting diode VL, the negative pole of light emitting diode VL is connected with second end of the first potentiometer RP1, second end of the second resistance R2 is connected with the base stage of the second triode VT2 and the emitter of phototriode VT1 simultaneously, the collector of phototriode VT1 is connected with the first end of the second potentiometer RP2, with the first end of the 3rd resistance R3 while of second end of the second potentiometer RP2 and sliding end, the first end of the 4th resistance R4, second end of electric capacity C is connected with second end of the 6th resistance R6, second end of the 3rd resistance R3 is connected with the collector of the second triode VT2 and the base stage of the 3rd triode VT3 simultaneously, second end of the 4th resistance R4 is connected with the emitter of the 3rd triode VT3, the emitter of the 4th triode VT4 is connected with second end of the 3rd potentiometer RP3 and sliding end simultaneously, the collector of the 4th triode VT4 is connected with second end of the 7th resistance R7 and the first end of the 8th resistance R8 simultaneously, second end of the 8th resistance R8 is connected with the base stage of the 5th triode VT5, the collector of the 5th triode VT5 is connected with second end of relay K A and the positive pole of diode VD simultaneously, the control output end of relay K A is connected with the power supply trigger end of alarm.
When the utility model uses, light emitting diode VL and phototriode VT1 is installed on respectively the two ends up and down of door, in time having people illegally to open door, light between light emitting diode VL and phototriode VT1 is blocked, thus trigger triode amplifying signal and make relay K A close, the gauge tap of relay K A closes and opens peripheral alarm (not shown) and report to the police, and alarm can be multiple, wireless, Wire alarming device or other alarms.
Component parameter of the present utility model is selected as follows:
Light emitting diode VL model is HG500, phototriode VT1 model is 3DU, second triode VT2 is 3DG130 to the model of the 5th triode VT5, first resistance R1 is 100 Ω, second resistance R2 is 400 Ω, 3rd resistance R3 is 500 Ω, 4th resistance R4 is 2k Ω, 5th resistance R5 is 27k Ω, 6th resistance R6 is 200 Ω to the 8th resistance R8, first potentiometer RP1 is 100 Ω, second potentiometer RP2 is 68k Ω, 3rd potentiometer RP3 is 2.2k Ω, electric capacity C is 300uf, diode VD model is IN4001, relay K A model is JRX-13F, direct supply is 12V.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a light-operated household antitheft door alarm device, it is characterized in that: comprise light emitting diode, phototriode, second triode is to the 5th triode, first resistance is to the 8th resistance, first potentiometer is to the 3rd potentiometer, electric capacity, diode, relay and direct supply, the positive pole of described direct supply simultaneously with the first end of described relay, the negative pole of described diode, the first end of described 6th resistance, the first end of described 7th resistance, the first end of described first potentiometer is connected with sliding end, the negative pole of described direct supply simultaneously with the emitter of described 5th triode, the first end of described 3rd potentiometer, the base stage of described 4th triode, the first end of described electric capacity, the collector of described 3rd triode, the first end of described 5th resistance and the second end, the emitter of described second triode, the first end of described second resistance is connected with the first end of described first resistance, second end of described first resistance is connected with the positive pole of described light emitting diode, the negative pole of described light emitting diode is connected with the second end of described first potentiometer, second end of described second resistance is connected with the base stage of described second triode and the emitter of described phototriode simultaneously, the collector of described phototriode is connected with the first end of described second potentiometer, with the first end of described 3rd resistance while of second end of described second potentiometer and sliding end, the first end of described 4th resistance, second end of described electric capacity is connected with the second end of described 6th resistance, second end of described 3rd resistance is connected with the collector of described second triode and the base stage of described 3rd triode simultaneously, second end of described 4th resistance is connected with the emitter of described 3rd triode, the emitter of described 4th triode is connected with the second end of described 3rd potentiometer and sliding end simultaneously, the collector of described 4th triode is connected with the second end of described 7th resistance and the first end of described 8th resistance simultaneously, second end of described 8th resistance is connected with the base stage of described 5th triode, the collector of described 5th triode is connected with the second end of described relay and the positive pole of described diode simultaneously, the control output end of described relay is connected with the power supply trigger end of alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750238.1U CN204256866U (en) | 2014-12-04 | 2014-12-04 | A kind of light-operated household antitheft door alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750238.1U CN204256866U (en) | 2014-12-04 | 2014-12-04 | A kind of light-operated household antitheft door alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256866U true CN204256866U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750238.1U Expired - Fee Related CN204256866U (en) | 2014-12-04 | 2014-12-04 | A kind of light-operated household antitheft door alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790656A (en) * | 2016-03-06 | 2016-07-20 | 张舒维 | Motor control system employing optical fiber remote control technology |
| WO2017152321A1 (en) * | 2016-03-06 | 2017-09-14 | 张舒维 | Motor control system using optical fiber remote control technology |
-
2014
- 2014-12-04 CN CN201420750238.1U patent/CN204256866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790656A (en) * | 2016-03-06 | 2016-07-20 | 张舒维 | Motor control system employing optical fiber remote control technology |
| WO2017152321A1 (en) * | 2016-03-06 | 2017-09-14 | 张舒维 | Motor control system using optical fiber remote control technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |