CN201381779Y - Safety door with warning device - Google Patents
Safety door with warning device Download PDFInfo
- Publication number
- CN201381779Y CN201381779Y CN200920011325U CN200920011325U CN201381779Y CN 201381779 Y CN201381779 Y CN 201381779Y CN 200920011325 U CN200920011325 U CN 200920011325U CN 200920011325 U CN200920011325 U CN 200920011325U CN 201381779 Y CN201381779 Y CN 201381779Y
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Abstract
The utility model provides a safety door with a warning device, which relates to an improvement of the structure of the safety door. The safety door with the warning device can warn people of lock picking. The safety door comprises a door body with a door lock. The structure of the safety door has the following characteristics: a photoreception hole is arranged on the door body at the side of the door lock, a baffle with a baffle lock, which can cover the photoreception hole and the door lock, is arranged at the side of the photoreception hole and the door lock, and is connected with the door body through a hinge, and a control circuit box with a photoresistor is arranged in the photoreception hole.
Description
Technical field:
The utility model relates to the improvement of pick-proof door.
Background technology:
At present, that sells on the market anti-ly forces open the door of a great varietyly, mostly all has or at 8 at 8 by employing and reaches antitheft purpose with the door lock of locking a little.But have or at 8 at 8 and with pick-proof every lock of locking some the danger of being pried open is arranged also, and existing anti-anti-theft feature of forcing open the door is more single, when external force was forced open the door, timely reminds people had caused loss to people's lives and properties.
The utility model content:
The utility model is exactly at the problems referred to above, but provides a kind of reminds people to have the anti-of warning device that have of people's picking lock to force open the door.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises the door body with door lock, its structural feature is that the door body of door lock side is provided with photographic hole, be provided with the baffle plate with Fender lock that photographic hole, door lock can be covered in the side of photographic hole, door lock, baffle plate links to each other with the door body by folding, is provided with the control circuit box with light resistor in photographic hole.
Be provided with control circuit in the described control circuit box, control circuit comprises power circuit, circuits for triggering and warning circuit, and the output of power circuit links to each other with the input of circuits for triggering, and the output of circuits for triggering links to each other with the input of warning circuit.
Described power circuit comprises transformer, rectifier bridge, filter capacitor, the 220V alternating-current power supply links to each other with the input of transformer, the output of transformer links to each other with the input of rectifier bridge, the output of rectifier bridge links to each other with the positive and negative electrode of filter capacitor, the negative pole of filter capacitor links to each other with ground, the output of the just very power circuit of filter capacitor.
Described circuits for triggering comprise triode, the colelctor electrode of triode links to each other with an end of light resistor respectively, the other end of light resistor links to each other with the base stage of first order triode, the emitter stage of first order triode links to each other with the base stage of second level triode, the emission of second level triode is the output of circuits for triggering very, and an end of the light resistor that links to each other with the colelctor electrode of triode is the input of circuits for triggering.
Described warning circuit comprises transformer, rectifier bridge, audio-frequency amplifier and loudspeaker, the 220V alternating-current power supply links to each other with the input of transformer, the output of transformer links to each other with the input of rectifier bridge, the output of rectifier bridge links to each other with the power input of audio-frequency amplifier, the signal input part of audio-frequency amplifier links to each other with the output of audio signal source, the signal output part of audio-frequency amplifier links to each other with the two ends of loudspeaker, and the power input of audio signal source is the input of warning circuit.
The beneficial effects of the utility model:
Because the door body of door lock of the present utility model side is provided with photographic hole, be provided with the baffle plate with Fender lock that photographic hole, door lock can be covered in the side of photographic hole, door lock, baffle plate links to each other with the door body by folding, is provided with the control circuit box with light resistor in photographic hole; When thief's picking lock, pry open door lock and just must earlier Fender lock be pried open, therefore, the utlity model has the antitheft effect of secondary; And, after the thief opens baffle plate, can make light resistor see that photoconduction is logical, trigger warning circuit and send chimes of doom, thereby reminds people there is people's picking lock, and can play certain fright effect the thief.
Description of drawings:
Fig. 1 is that baffle plate of the present utility model is in the structural representation under the open mode;
Fig. 2 is that baffle plate of the present utility model is in the structural representation under the closed condition;
Fig. 3 is circuit theory diagrams of the present utility model.
The specific embodiment:
As shown in Figure 1, the utility model comprises the door body 8 with door lock 3, the door body 8 of door lock 3 sides is provided with photographic hole 4, be provided with the baffle plate with Fender lock 61 that photographic hole 4, door lock 3 can be covered in the side of photographic hole 4, door lock 3, baffle plate 1 links to each other with door body 8 by folding 2, is provided with the control circuit box 7 with light resistor 5 in photographic hole 4.
Be provided with control circuit in the described control circuit box 7, as shown in Figure 2, control circuit comprises power circuit 14, circuits for triggering 13 and warning circuit 12, and the output of power circuit 14 links to each other with the input of circuits for triggering 13, and the output of circuits for triggering 13 links to each other with the input of warning circuit 12.
Described power circuit 14 comprises transformer, rectifier bridge, filter capacitor C1, the 220V alternating-current power supply links to each other with the input of transformer, the output of transformer links to each other with the input of rectifier bridge, the output of rectifier bridge links to each other with the positive and negative electrode of filter capacitor C1, the negative pole of filter capacitor C1 links to each other with ground, the output of the just very power circuit 14 of filter capacitor C1.
Described circuits for triggering 13 comprise triode VT1, VT2, the colelctor electrode of triode VT1, VT2 links to each other with an end of light resistor respectively, the other end of light resistor links to each other with the base stage of first order triode VT1, the emitter stage of first order triode VT1 links to each other with the base stage of second level triode VT2, the emission of second level triode VT2 is the output of circuits for triggering 13 very, and an end of the light resistor that links to each other with the colelctor electrode of triode VT1, VT2 is the input of circuits for triggering 13.
Described warning circuit 12 comprises transformer, rectifier bridge, audio-frequency amplifier 9 and loudspeaker, the 220V alternating-current power supply links to each other with the input of transformer, the output of transformer links to each other with the input of rectifier bridge, the output of rectifier bridge links to each other with the power input of audio-frequency amplifier 9, the signal input part of audio-frequency amplifier 9 links to each other with the output of audio signal source 10, the signal output part of audio-frequency amplifier 9 links to each other with the two ends of loudspeaker, and the power input of audio signal source 10 is the input of warning circuit 12.
The product of audio-frequency amplifier 9 for purchasing on the market.
Below in conjunction with a description of drawings course of action of the present utility model:
During use, before opening door lock 3 of the present utility model, open the Fender lock 6 of baffle plate 1 earlier; After Fender lock 6 was opened, baffle plate 1 can be opened along folding 2.If the user opens Fender lock 6, then when baffle plate 1 is opened, live photographic hole 4 on the door body 8 with stick shift, in order to avoid conducting behind the light is seen in light resistor 5, warning circuit 12 is reported to the police.If the thief pries open Fender lock 6, because the thief does not understand internal construction of the present utility model, when it opens baffle plate 1, light resistor 5 in the photographic hole 4 on the door body 8 sees that photoconduction is logical, triode VT1, VT2 conducting, power circuit 14 are audio signal source 10 power supplies in the warning circuit 12, and audio signal source 10 sends audio signal, deliver to loudspeaker after audio-frequency amplifier 9 amplifies, loudspeaker sends chimes of doom.At this moment, if baffle plate 1 is closed, then the resistance of light resistor 5 increases, and triode VT1, VT2 end, and chimes of doom stops.
Claims (5)
1, having the anti-of warning device forces open the door, comprise have door lock (3) the door body (8), the door body (8) that it is characterized in that door lock (3) side is provided with photographic hole (4), be provided with the baffle plate with Fender lock (6) (1) that photographic hole (4), door lock (3) can be covered in the side of photographic hole (4), door lock (3), baffle plate (1) links to each other with a door body (8) by folding (2), is provided with the have light resistor control circuit box (7) of (5) in photographic hole (4).
2, according to claim 1 have the anti-of warning device and force open the door, it is characterized in that being provided with control circuit in the described control circuit box (7), control circuit comprises power circuit (14), circuits for triggering (13) and warning circuit (12), the output of power circuit (14) links to each other with the input of circuits for triggering (13), and the output of circuits for triggering (13) links to each other with the input of warning circuit (12).
3, according to claim 2 have the anti-of warning device and force open the door, it is characterized in that described power circuit (14) comprises transformer, rectifier bridge, filter capacitor (C1), the 220V alternating-current power supply links to each other with the input of transformer, the output of transformer links to each other with the input of rectifier bridge, the output of rectifier bridge links to each other with the positive and negative electrode of filter capacitor (C1), the negative pole of filter capacitor (C1) links to each other with ground, the output of the just very power circuit (14) of filter capacitor (C1).
4, according to claim 2 have the anti-of warning device and force open the door, it is characterized in that described circuits for triggering (13) comprise triode (VT1, VT2), triode (VT1, VT2) colelctor electrode links to each other with an end of light resistor respectively, the other end of light resistor links to each other with the base stage of first order triode (VT1), the emitter stage of first order triode (VT1) links to each other with the base stage of second level triode (VT2), the emission of second level triode (VT2) is the output of circuits for triggering (13) very, with triode (VT1, one end of the light resistor that colelctor electrode VT2) links to each other is the input of circuits for triggering (13).
5, according to claim 2 have the anti-of warning device and force open the door, it is characterized in that described warning circuit (12) comprises transformer, rectifier bridge, audio-frequency amplifier (9) and loudspeaker, the 220V alternating-current power supply links to each other with the input of transformer, the output of transformer links to each other with the input of rectifier bridge, the output of rectifier bridge links to each other with the power input of audio-frequency amplifier (9), the signal input part of audio-frequency amplifier (9) links to each other with the output of audio signal source (10), the signal output part of audio-frequency amplifier (9) links to each other with the two ends of loudspeaker, and the power input of audio signal source (10) is the input of warning circuit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011325U CN201381779Y (en) | 2009-03-10 | 2009-03-10 | Safety door with warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011325U CN201381779Y (en) | 2009-03-10 | 2009-03-10 | Safety door with warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201381779Y true CN201381779Y (en) | 2010-01-13 |
Family
ID=41525255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920011325U Expired - Fee Related CN201381779Y (en) | 2009-03-10 | 2009-03-10 | Safety door with warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201381779Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700203A (en) * | 2012-09-28 | 2014-04-02 | 中国电信股份有限公司 | Light-operated door magnetic sensor |
| CN109292044A (en) * | 2018-10-22 | 2019-02-01 | 国家海洋局第二海洋研究所 | A kind of safety assisting system of ocean data buoy |
-
2009
- 2009-03-10 CN CN200920011325U patent/CN201381779Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700203A (en) * | 2012-09-28 | 2014-04-02 | 中国电信股份有限公司 | Light-operated door magnetic sensor |
| CN103700203B (en) * | 2012-09-28 | 2016-05-11 | 中国电信股份有限公司 | Light-operated door status sensor |
| CN109292044A (en) * | 2018-10-22 | 2019-02-01 | 国家海洋局第二海洋研究所 | A kind of safety assisting system of ocean data buoy |
| CN109292044B (en) * | 2018-10-22 | 2023-08-18 | 自然资源部第二海洋研究所 | Safety auxiliary system of ocean data buoy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20100310 |