CN200953237Y - Multifunction antitheft horn - Google Patents
Multifunction antitheft horn Download PDFInfo
- Publication number
- CN200953237Y CN200953237Y CN 200620139292 CN200620139292U CN200953237Y CN 200953237 Y CN200953237 Y CN 200953237Y CN 200620139292 CN200620139292 CN 200620139292 CN 200620139292 U CN200620139292 U CN 200620139292U CN 200953237 Y CN200953237 Y CN 200953237Y
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- CN
- China
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- unit
- loudspeaker
- pin
- microcontroller
- circuit board
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- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model is a multifunctional burglarproof trumpet, which comprises a speaker, an upper shell, a lower shell and a circuit board. The upper shell, the speaker, the circuit board and the lower shell are connected together in turns. A micro-controller, a positive unit of electrical source, a discharge unit l, a vibration sensor unit, a trumpet button unit, a flash apparatus output unit and a speaker unit are positioned on the circuit board. The positive unit of electrical source is connected with the vibration sensor unit, the flash apparatus output unit, and the speaker unit is connected with a base pin (7) of the micro-controller. The discharge inspection unit is connected with a base pin (2) of micro-controller. The vibration sensor unit is connected with a connected with a base pin (9) of micro-controller. The trumpet button unit is connected with a connected with a base pin (5) of micro-controller. The output base pin (3) is connected with the output unit of flash apparatus. The control base pins (1, 14) of micro-controller are connected with the speaker unit separately. The utility has advantages of small and simple structure, easy installing, strong practicability, integration of trumpet and burglarproof appliance.
Description
Technical field
The utility model relates to a kind of multifunctional burglary-resistant loudspeaker, is that a kind of steam whistle loudspeaker of not only can having worked as use, but also can do the loudspeaker that burglar alarm is used.
Background technology
The common loudspeaker of peddling in the market are a kind of simple sound-producing device mostly, do not possess the function of autonomous warning, and common burglar alarm can not work as loudspeaker and use, and all are the more single products of function ratio, and certain limitation is arranged in the use.
The utility model content
At above-mentioned existing problem, the purpose of this utility model is to provide a kind of multifunctional burglary-resistant loudspeaker, it not only can work as loudspeaker but also can make burglar alarm and use, the product of loudspeaker and these two kinds of difference in functionalitys of burglar alarm and notion is effectively combined, not only saved cost, also simple and practical, be installed on mostly on the motorcycle to save the space.
The technical solution adopted in the utility model is: above-mentioned multifunctional burglary-resistant loudspeaker comprise loudspeaker, upper casing, lower casing and circuit board, and described loudspeaker is connected the inside of described upper casing, and described upper casing is connected with described lower casing, form a complete shell; Described circuit board is fixed on the inside of described lower casing, between described loudspeaker and described lower casing, and is connected with described loudspeaker by lead.Described circuit board is provided with microcontroller (MCU), the positive unit of power supply, electric switch goes out electric unit, the vibration transducer unit, the horn button unit, flasher output unit and loudspeaker unit, the positive unit of described power supply respectively with described vibration transducer unit, described flasher output unit, a pin (7) of described loudspeaker unit and described microcontroller (MCU) is connected, described electric switch goes out electric unit and is connected with a pin (2) of described microcontroller (MCU), in order to export a control signal to described microcontroller, described vibration transducer unit is connected with a pin (9) of described microcontroller (MCU), described horn button unit is connected with a pin (5) of described microcontroller (MCU), the output pin (3) of described microcontroller (MCU) is connected with described flasher output unit, the control pin (1 of described microcontroller (MCU), 14) be connected with described loudspeaker unit respectively.
Described circuit board is provided with connecting line, in order to be connected with the equipment of outside.
Can be provided with joint pin on the described lower casing, in order to link to each other with car body by a fixed connecting piece.
Described multifunctional burglary-resistant loudspeaker also are provided with fixed connecting piece, by screw described joint pin are linked to each other with described fixed connecting piece.
Described upper casing and described lower casing can link together by screw retention.
The profile of described multifunctional burglary-resistant loudspeaker can be a different shape such as circular, spherical, square.
The beneficial effects of the utility model are to combine with warning device is organic owing to having adopted to blow a whistle, it not only can work as loudspeaker but also can make burglar alarm and use, this product possesses all functions on the alarm fully, the control of the prompting of emergency warning lamp, pre-alarm, alarm before and after comprising, and can not add control of remote controller, equally also possess the function of loudspeaker.The product of loudspeaker and these two kinds of difference in functionalitys of burglar alarm and notion is effectively combined, not only saved cost, also simple and practical, its structure is small and exquisite, simple, and is easy for installation, is installed on mostly on the motorcycle to save the space.
Description of drawings
Fig. 1 is the unitized construction overall schematic of the utility model embodiment.
Fig. 2 is the front view of the utility model embodiment.
Fig. 3 is the rear view of the utility model embodiment.
Fig. 4 is the inner structure synoptic diagram of the utility model embodiment upper casing part.
Fig. 5 is the circuit theory synoptic diagram of the utility model embodiment.
Symbol description
1: loudspeaker (SPEAKER); 2: upper casing;
3: lower casing; 4: circuit board;
5: joint pin; Q1～Q8: transistor;
MCU: microcontroller; S1: vibration transducer;
R1, R2, R3～R18: resistance; C1, C2: electric capacity;
D1, D2, D5, D6: diode; D4: stabilivolt
Embodiment
Embodiment of the present utility model provides a kind of multifunctional burglary-resistant loudspeaker, comprise loudspeaker 1, upper casing 2, lower casing 3 and circuit board 4, loudspeaker 1 is connected the inside of upper casing 2, and upper casing 2 and lower casing 3 are connected by screw retention, form a complete shell, as Fig. 1～shown in Figure 4.Also be provided with joint pin 5 on the lower casing 3, link to each other with car body in order to pass through a fixed connecting piece (not shown), and joint pin 5 and fixed connecting piece are fixed together by screw.Circuit board 4 is fixed on the inside of lower casing 3, between loudspeaker 1 and lower casing 3, and is connected with loudspeaker 1 by lead.Circuit board 4 is provided with microcontroller (MCU), the positive unit of power supply, electric switch goes out electric unit, the vibration transducer unit, the horn button unit, flasher output unit and loudspeaker unit, the positive unit of power supply respectively with the vibration transducer unit, the flasher output unit, the pin 7 of loudspeaker unit and microcontroller MCU is connected, electric switch goes out electric unit and is connected with the pin two of microcontroller MCU, in order to export a control signal to microcontroller, the vibration transducer unit is connected with the pin 9 of microcontroller MCU, the horn button unit is connected with the pin 5 of microcontroller MCU, the output pin 3 of microcontroller MCU is connected by the base stage b of the transistor Q1 in a resistance R 9 and the flasher output unit, the control pin one of microcontroller MCU is connected by the base stage b of the transistor Q8 in resistance R 12 and the loudspeaker unit, the control pin 14 of microcontroller MCU is connected by the base stage b of the transistor Q5 in a resistance R 11 and the loudspeaker unit, as shown in Figure 5.
The positive unit of power supply comprises storage battery X1, diode D2, resistance R 4, stabilivolt D4 and capacitor C 1 composition, the anode of diode D2 is connected with the positive pole of storage battery X1 by red connecting line, when the negative electrode of diode D2 is connected with resistance R 4 one ends, also be connected respectively to the emitter e of transistor Q2 and the emitter e of transistor Q4, so that voltage signal to be provided.The other end of resistance R 4 connects a parallel circuit of being made up of stabilivolt D4 and capacitor C 1, and the anode one end ground connection of stabilivolt D4, and be sent to the pin 7 of vibration transducer unit and microcontroller MCU respectively by 5V voltage of negative electrode one end of stabilivolt D4 output, so that power supply signal to be provided.
Electric switch goes out electric unit and comprises diode D1, resistance R 1, resistance R 2 and resistance R 5, external electric door lock output cathode X2 connects the negative electrode of diode D1 and an end of resistance R 2 respectively by a blue connecting line, the plus earth of diode D1, and between the other end of the anode of diode D1 and resistance R 2, be connected with resistance R 1, and be connected by the pin two of resistance R 5 with microcontroller MCU at the link of resistance R 1 and resistance R 2.
The vibration transducer unit comprises resistance R 17 and vibration transducer S1, this vibration transducer unit is receiving an end that is transferred to vibration transducer S1 from the 5V voltage signal of the positive unit of power supply by a resistance R 17, this end of vibration transducer S1 is also connected on the pin 9 of microcontroller MCU, the other end ground connection of vibration transducer S1.
The horn button unit comprises resistance R 16, resistance R 18 and resistance R 7, horn button X6 is connected with an end of resistance R 16 by a yellow connecting line, when the other end of resistance R 16 is connected to the pin 5 of microcontroller MCU by resistance R 7, also by resistance R 18 ground connection.
The flasher output unit comprises flasher output terminal X5, flasher output terminal X9, resistance R 9, resistance R 10, resistance R 13, transistor Q1, transistor Q2, capacitor C 2, diode D5 and diode D6, the pin 3 of microcontroller MCU is connected with the base stage b of transistor Q1 by a resistance R 9, the emitter e ground connection of transistor Q1, the collector c of transistor Q1 is connected with the base stage b of transistor Q2 by resistance R 13 respectively, be connected by the emitter e of resistance R 10 with transistor Q2, also simultaneously by capacitor C 2 ground connection, the collector c of transistor Q2 is connected with flasher output terminal X5 by diode D5 respectively the emitter e of transistor Q2, be connected with flasher output terminal X9 by diode D6.
Loudspeaker unit comprises resistance R 11, resistance R 12, resistance R 14, resistance R 15, transistor Q3～transistor Q8 and loudspeaker 1 (SPEAKER), wherein constitutes the automatic biasing constant current source by transistor Q3, transistor Q4, transistor Q7 and transistor Q8.The pin one 4 of microcontroller MCU is connected with the base stage b of transistor Q5 by resistance R 11, the collector c of transistor Q5 is connected with the base stage b of transistor Q3 by resistance R 14, the emitter e of transistor Q5 is connected with the base stage b of transistor Q7, the emitter e of transistor Q7 is connected with the emitter e of transistor Q8 and ground connection, the collector c of transistor Q7 is connected respectively to the collector c of transistor Q4 and the X4 end points of loudspeaker 1 (SPEAKER), the emitter e of transistor Q3 links to each other with the emitter e of transistor Q4, the collector c of transistor Q3 is connected respectively to the collector c of transistor Q8 and the X7 end points of loudspeaker 1 (SPEAKER), the base stage b of transistor Q4 is connected to the collector c of transistor Q6 by a resistance R 15, the emitter e of transistor Q6 is connected with the base stage b of transistor Q8, and the base stage b of transistor Q6 is connected to the pin one of microcontroller MCU by a resistance R 12.
This product after starting car with key, is pressed horn switch and both can have been made loudspeaker send the steam whistle alarm sound in use.After closing car with key, horn function can not be used, and after 10 seconds, enter anti-theft state automatically, this moment, loudspeaker sent two pre-alarms at once if there is the people to touch car body, noted to remind the pedestrian, if continue to have the people to bump once more or moving body, these multifunctional burglary-resistant loudspeaker will send the chimes of doom up to 120 decibels, and the time interval is 10 seconds (length of time can be provided with as required voluntarily), so repeatedly.
Though describe the present invention with specific embodiment, be familiar with this skill person and will know clearly and in without departing from the spirit or scope of the invention, to implement variations and modifications.No matter but it does any variation on shape or structure, the modification that every employing present technique is made all drops within the protection domain of the present utility model.
Claims (5)
1. multifunctional burglary-resistant loudspeaker comprise loudspeaker, upper casing, lower casing and circuit board, and described loudspeaker is connected the inside of described upper casing, and described upper casing is connected with described lower casing, form a complete shell; Described circuit board is fixed on the inside of described lower casing, and be connected with described loudspeaker by lead, it is characterized in that, described circuit board is provided with microcontroller, the positive unit of power supply, electric switch goes out electric unit, the vibration transducer unit, the horn button unit, flasher output unit and loudspeaker unit, the positive unit of described power supply respectively with described vibration transducer unit, described flasher output unit, a pin (7) of described loudspeaker unit and described microcontroller is connected, described electric switch goes out electric unit and is connected with a pin (2) of described microcontroller, described vibration transducer unit is connected with a pin (9) of described microcontroller, described horn button unit is connected with a pin (5) of described microcontroller, the output pin of described microcontroller (3) is connected with described flasher output unit, the control pin (1 of described microcontroller, 14) be connected with described loudspeaker unit respectively.
2. multifunctional burglary-resistant loudspeaker as claimed in claim 1 is characterized in that described circuit board is provided with connecting line.
3. multifunctional burglary-resistant loudspeaker as claimed in claim 1 is characterized in that described lower casing is provided with joint pin.
4. as claim 1 or 3 described multifunctional burglary-resistant loudspeaker, it is characterized in that also be provided with fixed connecting piece, it links to each other with described joint pin.
5. multifunctional burglary-resistant loudspeaker as claimed in claim 1 is characterized in that, also comprise screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139292 CN200953237Y (en) | 2006-09-11 | 2006-09-11 | Multifunction antitheft horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139292 CN200953237Y (en) | 2006-09-11 | 2006-09-11 | Multifunction antitheft horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953237Y true CN200953237Y (en) | 2007-09-26 |
Family
ID=38811539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620139292 Expired - Fee Related CN200953237Y (en) | 2006-09-11 | 2006-09-11 | Multifunction antitheft horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200953237Y (en) |
-
2006
- 2006-09-11 CN CN 200620139292 patent/CN200953237Y/en not_active Expired - Fee Related
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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: 20070926 Termination date: 20130911 |