CN201444332U - Household infrared inductive alarm - Google Patents
Household infrared inductive alarm Download PDFInfo
- Publication number
- CN201444332U CN201444332U CN2009200296768U CN200920029676U CN201444332U CN 201444332 U CN201444332 U CN 201444332U CN 2009200296768 U CN2009200296768 U CN 2009200296768U CN 200920029676 U CN200920029676 U CN 200920029676U CN 201444332 U CN201444332 U CN 201444332U
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- CN
- China
- Prior art keywords
- control circuit
- inductive control
- infrared induction
- loudspeaker
- music playback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a household infrared inductive alarm which comprises an inductive control circuit and a loudspeaker. The output end of the inductive control circuit is electrically connected with a broadcasting signal trigger end of a music recording and playing circuit, and the output end of the music recording and playing circuit is electrically connected with the loudspeaker. The inductive control circuit, the loudspeaker and the music recording and playing circuit are of split structures. The inductive control circuit comprises an infrared inductive sensor; an outer shell is arranged at the outer part of the inductive control circuit; the infrared inductive sensor is arranged on the outer shell; a photosensibility adjusting knob and an alarming time adjusting knob are arranged on the shell; the photosensibility adjusting knob and the alarming time adjusting knob are electrically connected with the control end of the inductive control circuit; and a mounting hole is arranged on the outer shell. The household infrared inductive alarm is simple in structure and convenient to use, can record alarm music freely and is applicable to be used in residential communities and families, particularly at night or in families with no one at home.
Description
Technical field
The utility model relates to a kind of family expenses infrared induction alarm.
Background technology
Raising along with people's living standard, people are more and more higher to the requirement of life residence security, in order to improve the security of life shelter, the normal theft preventing method that adopts of people is that the anti-theft capability that anti-thefting facilities such as antitheft door, burglary-resisting window improve shelter is installed in the residence at present, but this anti-theft measure belongs to hard anti-theft measure, consequence stealer do not had threatening, emergency warning lamp psychology anti-theft measure, so in case stealer has destroyed these hard anti-theft measures, will be catastrophic.In order to threaten, warn stealer; released multiple infrared induction alarm in the market; when having sensed the stranger when entering zone of alarm; the Infrared intrusion detector signal that will give the alarm; can threaten stealer escapes immediately; thereby play the effect of protection lives and properties; but the weak point of this Infrared intrusion detector is: the warning the tinkle of bells is fixed, dullness; similar with automobile, the electronic car light alarm the tinkle of bells sold on the market now; very easily obscure; not only be difficult for the threatening stealer, and be difficult for causing people's attention on every side, thereby lost the warning effect.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to use at above-mentioned deficiency, and can freely record a kind of family expenses infrared induction alarm of warning music.
For solving the problems of the technologies described above, these family expenses infrared induction alarm comprises inductive control circuit and loudspeaker, its design feature is: the output terminal of inductive control circuit is electrically connected with the broadcast signal triggering end formation of music playback circuitry, and the output terminal of music playback circuitry is electrically connected with the loudspeaker formation.
The family expenses infrared induction alarm of this structure is to adopt the mode of infrared induction triggering and recording music output alarm to carry out work.Infrared induction triggers and is mainly realized by inductive control circuit, and inductive control circuit is surveyed by induction pick-up and had or not personnel to enter trigger range, then induced signal is handled, and is converted into output drive signal; The recording music output alarm is mainly realized by music playback circuitry and loudspeaker, the music playback circuitry can be recorded distinguished warning music according to user's request, the broadcast signal triggering end of music playback circuitry is electrically connected with the output terminal of inductive control circuit, when the people enters the investigative range of inductive control circuit, the output signal of inductive control circuit will trigger the music playback circuitry, and the music playback circuitry plays out the warning music that the user records by the loudspeaker that are electrically connected with it.When people need change the warning music, can record the music of playing when the music of being recorded promptly is next the warning once more by the music playback circuitry.
As a kind of implementation, inductive control circuit, loudspeaker and music playback circuitry are structure as a whole.
The design of employing integral structure can be saved this infrared induction alarm and be taken up room, and reduces production costs, and is beneficial to it and applies.
As another kind of implementation, inductive control circuit, loudspeaker and music playback circuitry are for dividing body structure.
This infrared induction alarm adopts and divides body structure, makes the each several part that constitutes this infrared induction alarm structurally separate, the each several part that constitutes infrared induction alarm can be installed in different positions like this, and disguise is stronger, and warning efficient is higher!
As a kind of implementation, inductive control circuit comprises the infrared induction sensor, the outside of inductive control circuit is provided with shell, the infrared induction sensor is arranged on the shell, also be provided with light sensitivity adjusting knob and time of fire alarming adjusting knob on the shell, light sensitivity adjusting knob and time of fire alarming adjusting knob are electrically connected with the control end formation of inductive control circuit, and shell is provided with mounting hole.
The light sensitivity adjusting knob main effect be to regulate the infrared induction sensor sensitivity of infrared signal to external world, light sensitivity is high more, infrared signal is responsive more to external world, the detection range of infrared induction sensor is also just far away more, weak point is easy false triggering, so should adjust according to actual conditions in use.The time of fire alarming adjusting knob is mainly used to adjust the duration of the external output signal of inductive control circuit, and the time is long more, and time of fire alarming is also just long more, can satisfy the different warning demand of people.The mounting hole that is provided with on the shell can be installed to alarm on wall, wall lamp or the closet, and is very convenient.
As a kind of implementation, the music playback circuitry comprises microphone, the outside of music playback circuitry is provided with housing, microphone is arranged on the housing, also be provided with record button and playback testing button on the housing, record button and playback testing button are electrically connected with the control end formation of music playback circuitry, and housing is provided with the pilot hole corresponding with position of mounting hole.
Microphone is the device that sound is converted to electric signal, and after record button was pressed, the music playback circuitry just began recording by microphone, recording finishes, just sound is converted to warning the tinkle of bells formatted file, when pressing the playback testing button, the warning music of recording just plays back by loudspeaker.Housing is provided with pilot hole, can conveniently be installed in the music playback circuitry indoor so that record, and pilot hole is corresponding with the position of mounting hole of inductive control circuit, and the installation that also can be superimposed is very flexible.
In sum, adopt the family expenses infrared induction alarm of this structure, simple in structure, easy to use, and can freely record the warning music, and be suitable in residential quarter or family, using, especially be fit to unmanned or use at night in the family.
Description of drawings
In conjunction with the accompanying drawings to structural representation of the present utility model:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model user mode synoptic diagram;
Fig. 3 is an electrical principle functional block diagram of the present utility model.
Among the figure: 1 is inductive control circuit, and 11 is shell, and 12 is the infrared induction sensor, and 13 is the light sensitivity adjusting knob, 14 is the time of fire alarming adjusting knob, and 15 is mounting hole, and 16 is power lead, and 17 is plug, 18 is feet, and 2 is loudspeaker, and 3 is the music playback circuitry, 31 is housing, and 32 is microphone, and 33 is record button, 34 are the playback testing button, and 35 is pilot hole, and 36 is signal wire, 37 are the broadcast line, and 4 is power supply, and 5 is pilot nail.
Embodiment
As shown in Figure 1, structural representation for this family expenses infrared induction alarm, this family expenses infrared induction alarm comprises inductive control circuit 1 and loudspeaker 2, the output terminal of inductive control circuit 1 is electrically connected with the broadcast signal triggering end formation of music playback circuitry 3, and the output terminal of music playback circuitry 3 is electrically connected with loudspeaker 2 formations.Present embodiment serves as that the branch body structure describes with inductive control circuit 1, loudspeaker 2 and music playback circuitry 3.Inductive control circuit 1 comprises infrared induction sensor 12, the outside of inductive control circuit 1 is provided with shell 11, infrared induction sensor 12 is arranged on the end face of shell 11, also be provided with light sensitivity adjusting knob 13 and time of fire alarming adjusting knob 14 on the shell 11, light sensitivity adjusting knob 13 and time of fire alarming adjusting knob 14 are electrically connected with the control end formation of inductive control circuit 1, the main effect of light sensitivity adjusting knob 13 is to regulate to make infrared induction sensor 12 reach the outside ultrared size of triggering state, the sensitivity of infrared induction sensor 12 just, sensitivity is high more, infrared signal is responsive more to external world, the detection range of infrared induction sensor 12 is also just far away more, weak point is easy false triggering, so should adjust according to actual conditions in use.Shell 11 is provided with mounting hole 15, be provided with pilot nail 5 in the mounting hole 15, mounting hole 15 is vertical with infrared induction sensor 12 place end faces, like this, no matter being mounted on the vertical wall also is mounted on the roof, infrared induction sensor 12 all is the space beyond wall or roof, and is with adjusting detection direction, very easy to use hardly.As the people from afar when the infrared induction sensor 12, constantly close along with distance, it is more and more that infrared induction sensor 12 detects the infrared ray that external emission comes, when the ultrared intensity in outside reached triggering intensity, inductive control circuit 1 will be by signal wire 36 to a broadcast of music playback circuitry 3 outputs trigger pip.Music playback circuitry 3 comprises microphone 32, the outside of music playback circuitry 3 is provided with housing 31, housing 31 is identical with the shape of shell 11, microphone 32 is installed on the end face of housing 31, also be provided with record button 33 and playback testing button 34 on this end face of housing 31, record button 33 and playback testing button 34 are electrically connected with the control end formation of music playback circuitry 3, the main effect of record button 33 is to start recording, when pressing record button 33, music playback circuitry 3 will be converted to voice signal with near the sound the microphone 32 by microphone 32, when playback testing button 34 is pressed, the sound of recording by microphone 32 will pass to loudspeaker 2 by broadcast line 37, play back by loudspeaker 2 at last, like this can the audition recording effect.After the warning the tinkle of bells is recorded and is finished, when music playback circuitry 3 receives the broadcast trigger pip that inductive control circuit 1 sends, the warning the tinkle of bells of just having recorded just plays back by loudspeaker 2, recorded voice only otherwise again, and the alarm sound that sends when reporting to the police later on will all be this sound of just having recorded.When recorded voice,, the validity and the threatening dynamics of reporting to the police, warning better effects if will be increased if use the true sound of true man! Install for convenience, on microphone 32 place housings 31 end faces, be provided with pilot hole 35, for the shell 11 that makes inductive control circuit 1 and the housing 31 of music playback circuitry 3 can be installed together, mounting hole 15 is corresponding with pilot hole 35 positions, and it is plug-in by pilot nail 5, the structural representation that shell 11 and housing 31 are installed together as shown in Figure 2, in order to prevent the record button 33 on the shell 11 bottom bruising housings 31, playback testing button 34 and microphone 32, be provided with feet 18 in the bottom of shell 11, feet 18 is kept apart shell 11 and housing 31.Fig. 3 is the electrical principle functional block diagram of this family expenses infrared induction alarm, inductive control circuit 1 carries out work under the support of power supply 4, power supply 4 both can be the ac rectifier power supply, also can be that battery is directly powered, belong to known technology, no longer carefully state at this, in the present embodiment, inductive control circuit 1 by power lead 16 and plug 17 by ac power supply.After inductive control circuit 1 receives the trigger pip of infrared induction sensor 12, to send a broadcast trigger pip to music playback circuitry 3, after music playback circuitry 3 receives this broadcast trigger pip, to send to loudspeaker 2 by the warning the tinkle of bells that microphone 32 is recorded, loudspeaker 2 should play back by the warning the tinkle of bells at last.
In the present embodiment, the gloomy river of inductive control circuit 1 employing electronics scientific technology co is disclosed to be the rpyroelectric infrared control circuit of control core with LP8072C, it is the exemplary audio records circuit of control core that music playback circuitry 3 adopts with ISD1400, more than two circuit be all known technology, no longer carefully state at this.Present embodiment describes with a minute body structure, the branch body structure can be with inductive control circuit 1, loudspeaker 2 are installed in different positions respectively with music playback circuitry 3 and related accessories thereof, as inductive control circuit 1 and annex thereof are installed in doorway or window, be installed in music playback circuitry 3 and annex thereof indoor, and loudspeaker are installed in outdoor or the reception room, sub-district, be provided with like this, reduce the alarm exposed volume, the disguise of this family expenses infrared induction alarm and the threatening property of reporting to the police have been strengthened, in actual applications, also can adopt inductive control circuit 1, loudspeaker 2 and music playback circuitry 3 are integral structure, and its principle of work is similar, no longer carefully states at this.
Claims (5)
1. family expenses infrared induction alarm, comprise inductive control circuit (1) and loudspeaker (2), it is characterized in that: the output terminal of inductive control circuit (1) is electrically connected with the broadcast signal triggering end formation of music playback circuitry (3), and the output terminal of music playback circuitry (3) is electrically connected with loudspeaker (2) formation.
2. family expenses infrared induction alarm as claimed in claim 1 is characterized in that: inductive control circuit (1), loudspeaker (2) and music playback circuitry (3) are structure as a whole.
3. family expenses infrared induction alarm as claimed in claim 1 is characterized in that: inductive control circuit (1), loudspeaker (2) and music playback circuitry (3) are for dividing body structure.
4. family expenses infrared induction alarm as claimed in claim 3, it is characterized in that: inductive control circuit (1) comprises infrared induction sensor (12), the outside of inductive control circuit (1) is provided with shell (11), infrared induction sensor (12) is arranged on the shell (11), also be provided with light sensitivity adjusting knob (13) and time of fire alarming adjusting knob (14) on the shell (11), light sensitivity adjusting knob (13) and time of fire alarming adjusting knob (14) are electrically connected with the control end formation of inductive control circuit (1), and shell (11) is provided with mounting hole (15).
5. family expenses infrared induction alarm as claimed in claim 4, it is characterized in that: music playback circuitry (3) comprises microphone (32), the outside of music playback circuitry (3) is provided with housing (31), microphone (32) is arranged on the housing (31), also be provided with record button (33) and playback testing button (34) on the housing (31), record button (33) and playback testing button (34) are electrically connected with the control end formation of music playback circuitry (3), and housing (31) is provided with the pilot hole (35) corresponding with mounting hole (15) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200296768U CN201444332U (en) | 2009-07-18 | 2009-07-18 | Household infrared inductive alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200296768U CN201444332U (en) | 2009-07-18 | 2009-07-18 | Household infrared inductive alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444332U true CN201444332U (en) | 2010-04-28 |
Family
ID=42549013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200296768U Expired - Fee Related CN201444332U (en) | 2009-07-18 | 2009-07-18 | Household infrared inductive alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144245A (en) * | 2013-02-23 | 2013-06-12 | 中山市高科斯电子科技有限公司 | Mould insert alarm device |
-
2009
- 2009-07-18 CN CN2009200296768U patent/CN201444332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144245A (en) * | 2013-02-23 | 2013-06-12 | 中山市高科斯电子科技有限公司 | Mould insert alarm device |
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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: 20100428 Termination date: 20100718 |