CN203958073U - A kind of car trunk anti-joyride device - Google Patents
A kind of car trunk anti-joyride device Download PDFInfo
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- CN203958073U CN203958073U CN201420402706.6U CN201420402706U CN203958073U CN 203958073 U CN203958073 U CN 203958073U CN 201420402706 U CN201420402706 U CN 201420402706U CN 203958073 U CN203958073 U CN 203958073U
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Abstract
The utility model discloses a kind of car trunk anti-joyride device, comprise battery, vibration sensor, the first cond to the six conies, the first resistor to the nine resistors, source switch, reset switch, the first diode, the second diode, stabilivolt, bulb, field effect transistor, the first aerotron, the second aerotron, time base integrated chip, audio frequency integrated chip, socket and loudspeaker.Compared with prior art, the utility model adopts vibration sensor as warning basis, is arranged near car door inside, and in the time having people illegally to contact, car door will inevitably shake, thereby trigger circuit warning is easy to use, with low cost, has the value of applying.
Description
Technical field
The utility model relates to a kind of automobile relevant device, relates in particular to a kind of car trunk anti-joyride device.
Background technology
Automobile refers to the fuel such as gasoline, diesel oil, natural fuels or the transportation means that is used as power by driving engine with the novel energy such as battery, solar power.Generally there is four or more wheel, do not rely on track or stringing and at the vehicle of land locomotion.Automobile is often used as carrying visitor, goods and traction visitor, goods trailer, also promisingly completes specific transportation burden or job task and becomes special-use vehicle by its repacking or through having assembled specialized equipment, but not comprising the machinery of specializing in agricultural use.In prior art, automobile has boot, and boot the inside is easily stolen when placing treasure, and present car trunk adopts baroque lockset mostly, and expensive lockset is all easily pried open again, and cost is high, does not possess warning function.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of car trunk anti-joyride device.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises battery, vibration sensor, the first cond to the six conies, the first resistor to the nine resistors, source switch, reset switch, the first diode, the second diode, stabilivolt, bulb, field effect transistor, the first aerotron, the second aerotron, time base integrated chip, audio frequency integrated chip, socket and loudspeaker, the first end of described vibration sensor is connected with the first end of described the first resistor and the grid of described field effect transistor simultaneously, the drain electrode of described field effect transistor connects the 6th pin of base integrated chip when described, the 8th pin while of base integrated chip and the second end of described source switch when described, the first end of described loudspeaker, the first end of described the second resistor, the first end of described the 4th cond, the first end of described the 3rd cond, the first end of described the 4th resistor is connected with the first end of described the 3rd resistor, the second end of described the 3rd resistor connects the first end of described the first cond, the positive pole of described battery connects the first end of described source switch, when described, the 4th pin of base integrated chip is connected with the second end of described the 4th resistor and the first end of described the 5th cond simultaneously, the positive pole of described bulb connects the second end of described the second resistor, when described, the second pin of base integrated chip connects the first end of described the 9th resistor, the second end of described the 9th resistor connects the first end of described reset switch, when described base integrated chip the 5th pin connect the first end of described the second cond, when described base integrated chip the 3rd pin connect the first end of described the 5th resistor, the second end of described the 5th resistor is connected with the positive pole of described the first diode and the positive pole of described the second diode simultaneously, the negative pole of described the second diode connects the first end of described socket, the negative pole of described the first diode connects the first end of described the 6th resistor, the second end while of described the 6th resistor and the negative pole of described stabilivolt, the 5th pin of the first end of described the 6th cond and described audio frequency integrated chip is connected, the 8th pin of described audio frequency integrated chip connects the first end of described the 7th resistor, the second end of described the 7th resistor connects the 7th pin of described audio frequency integrated chip, the 3rd pin of described audio frequency integrated chip connects the first end of described the 8th resistor, the second end of described the 8th resistor connects the base stage of described the first aerotron, the emitter-base bandgap grading of described the first aerotron connects the base stage of described the second aerotron, the collecting electrode of described the second aerotron is connected with the collecting electrode of described the first aerotron and the second end of described loudspeaker simultaneously, the emitter-base bandgap grading while of described the second aerotron and the second end of described vibration sensor, the source electrode of described field effect transistor, the second end of described the first resistor, the second end of described reset switch, the second end of described the first cond, the second pin of described audio frequency integrated chip, the first pin of base integrated chip when described, the second end of described the second cond, the second end of described the 6th cond, the positive pole of described stabilivolt, the second end of described socket, the second end of described the 4th cond, the second end of described the 5th cond, the second end of described the 3rd cond and the negative earth of described bulb, base integrated chip base integrated chip when to adopt model be LM555 when described, described audio frequency integrated chip adopts the audio frequency integrated chip that model is UM3561.
The beneficial effects of the utility model are:
The utility model is a kind of car trunk anti-joyride device, compared with prior art, the utility model adopts vibration sensor as warning basis, be arranged near car door inside, in the time having people illegally to contact, car door will inevitably shake, thereby trigger circuit are reported to the police, easy to use, with low cost, there is the value of applying.
Brief description of the drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises battery V, vibration sensor PZ, the first cond C1 to the six cond C6, the first resistor R1 to the nine resistor R9, source switch S, reset switch K, the first diode D1, the second diode D2, stabilivolt VW, bulb LED, field effect transistor G, the first aerotron VT1, the second aerotron VT2, time basis set become chip IC 1, the integrated chip IC 2 of audio frequency, socket CK and loudspeaker BY, the first end of vibration sensor PZ is connected with the first end of the first resistor R1 and the grid of field effect transistor G simultaneously, when the drain D of field effect transistor connects, basis set becomes the 6th pin of chip IC 1, time basis set become chip IC 1 the 8th pin simultaneously and the second end of source switch S, the first end of loudspeaker BY, the first end of the second resistor R2, the first end of the 4th cond C4, the first end of the 3rd cond C3, the first end of the 4th resistor R4 is connected with the first end of the 3rd resistor R3, the second end of the 3rd resistor R3 connects the first end of the first cond C1, the positive pole of battery V connects the first end of source switch S, time basis set become the 4th pin of chip IC 1 to be connected with the second end of the 4th resistor R4 and the first end of the 5th cond C5 simultaneously, the positive pole of bulb LED connects the second end of the second resistor R2, time basis set become the second pin of chip IC 1 to connect the first end of the 9th resistor R9, the second end of the 9th resistor R9 connects the first end of reset switch K, time basis set become chip IC 1 the 5th pin connect the first end of the second cond C2, time basis set become chip IC 1 the 3rd pin connect the first end of the 5th resistor R5, the second end of the 5th resistor R5 is connected with the positive pole of the first diode D1 and the positive pole of the second diode D2 simultaneously, the first end of the negative pole gang socket CK of the second diode D2, the negative pole of the first diode D1 connects the first end of the 6th resistor R6, the second end while of the 6th resistor R6 and the negative pole of stabilivolt VW, the 5th pin of the first end of the 6th cond R6 and the integrated chip IC 2 of audio frequency is connected, the 8th pin of the integrated chip IC 2 of audio frequency connects the first end of the 7th resistor R7, the second end of the 7th resistor R7 connects the 7th pin of the integrated chip IC 2 of audio frequency, the 3rd pin of the integrated chip IC 2 of audio frequency connects the first end of the 8th resistor R8, the second end of the 8th resistor R8 connects the base stage of the first aerotron VT1, the emitter-base bandgap grading of the first aerotron VT1 connects the base stage of the second aerotron VT2, the collecting electrode of the second aerotron VT2 is connected with the collecting electrode of the first aerotron VT1 and the second end of loudspeaker BY simultaneously, the emitter-base bandgap grading while of the second aerotron VT3 and the second end of vibration sensor PZ, the source electrode of field effect transistor G, the second end of the first resistor R1, the second end of reset switch K, the second end of the first cond C1, the second pin of the integrated chip IC 2 of audio frequency, time basis set become the first pin of chip IC 1, the second end of the second cond C2, the second end of the 6th cond C6, the positive pole of stabilivolt VW, the second end of socket CK, the second end of the 4th cond C4, the second end of the 5th cond C5, the second end of the 3rd cond C3 and the negative earth of bulb LED, time basis set to become chip IC 1 to adopt model be the time base integrated chip of LM555, it is the audio frequency integrated chip of UM3561 that the integrated chip IC 2 of audio frequency adopts model.
As shown in Figure 1: when source switch S closure, bulb LED is just luminous at once, time, basis set becomes chip IC 1 to enter standby mode.Once circuit detects vibration, the positive pulse triggering and conducting that field effect transistor G is just exported by vibration sensor PZ, time basis set become the second pin and the 6th pin ground connection of chip IC 1, its the 3rd pin output high potential, this high potential is through the 5th resistor R5, after the first diode D1 and the 6th resistor R6, add to three tone police whistle sound generator IC2, the 6th resistor R6 and stabilivolt VW stablize the input voltage of three tone police whistle sound generator IC2, the output of three tone police whistle sound generator IC2 is delivered to loudspeaker BY after the first aerotron VT1 and the second aerotron VT2 amplification, send siren alarm song.Reset switch K for to time basis set become chip IC 1 to reset, to cut off alarm song.Socket CK can external other panalarms as energizing signal, as wireless alarm system etc.
Component parameter of the present utility model is selected as follows:
Battery V adopts 9V direct supply, vibration sensor PZ adopts piezoelectric ceramic piece, the first cond C1 and the 3rd cond C3 all adopt the cond of 0.1uf, the second cond C2 adopts the cond of 0.01uf, the 4th cond C4 adopts the cond of 100uf, the 5th cond C5 adopts the cond of 10uf, the 6th cond C6 adopts the cond of 1uf, the first resistor R1 adopts the resistor of 4.7M Ω, the second resistor R2 adopts the resistor of 1K Ω, the 3rd resistor R3 and the 4th resistor R4 all adopt the resistor of 10K Ω, the 5th resistor R5 adopts the resistor of 4.7 Ω, the 6th resistor R6 adopts the resistor of 470 Ω, the resistor of the 7th resistor R7270K Ω, the 8th resistor R8 adopts the resistor of 1K Ω, the 9th resistor R9 adopts the resistor of 10K Ω, source switch S adopts knife switch, reset switch K adopts button switch, the first diode D1 and the second diode D2 all adopt unilateral diode, stabilivolt VW adopts 3.3V stabilivolt, bulb LED adopts light-emitting diode, field effect transistor G adopts the field effect transistor of model BS170, the first aerotron VT1 adopts the aerotron of model BC547, the second aerotron VT2 adopts the aerotron of model SL100, time basis set to become chip IC 1 to adopt model be the time base integrated chip of NE555, it is the audio frequency integrated chip of UM3561 that the integrated chip IC 2 of audio frequency adopts model, socket CK is two pin plug, loudspeaker BY is the loudspeaker of impedance 8 Ω and 0.5W voltage.
Claims (1)
1. a car trunk anti-joyride device, it is characterized in that: comprise battery, vibration sensor, the first cond to the six conies, the first resistor to the nine resistors, source switch, reset switch, the first diode, the second diode, stabilivolt, bulb, field effect transistor, the first aerotron, the second aerotron, time base integrated chip, audio frequency integrated chip, socket and loudspeaker, the first end of described vibration sensor is connected with the first end of described the first resistor and the grid of described field effect transistor simultaneously, the drain electrode of described field effect transistor connects the 6th pin of base integrated chip when described, the 8th pin while of base integrated chip and the second end of described source switch when described, the first end of described loudspeaker, the first end of described the second resistor, the first end of described the 4th cond, the first end of described the 3rd cond, the first end of described the 4th resistor is connected with the first end of described the 3rd resistor, the second end of described the 3rd resistor connects the first end of described the first cond, the positive pole of described battery connects the first end of described source switch, when described, the 4th pin of base integrated chip is connected with the second end of described the 4th resistor and the first end of described the 5th cond simultaneously, the positive pole of described bulb connects the second end of described the second resistor, when described, the second pin of base integrated chip connects the first end of described the 9th resistor, the second end of described the 9th resistor connects the first end of described reset switch, when described base integrated chip the 5th pin connect the first end of described the second cond, when described base integrated chip the 3rd pin connect the first end of described the 5th resistor, the second end of described the 5th resistor is connected with the positive pole of described the first diode and the positive pole of described the second diode simultaneously, the negative pole of described the second diode connects the first end of described socket, the negative pole of described the first diode connects the first end of described the 6th resistor, the second end while of described the 6th resistor and the negative pole of described stabilivolt, the 5th pin of the first end of described the 6th cond and described audio frequency integrated chip is connected, the 8th pin of described audio frequency integrated chip connects the first end of described the 7th resistor, the second end of described the 7th resistor connects the 7th pin of described audio frequency integrated chip, the 3rd pin of described audio frequency integrated chip connects the first end of described the 8th resistor, the second end of described the 8th resistor connects the base stage of described the first aerotron, the emitter-base bandgap grading of described the first aerotron connects the base stage of described the second aerotron, the collecting electrode of described the second aerotron is connected with the collecting electrode of described the first aerotron and the second end of described loudspeaker simultaneously, the emitter-base bandgap grading while of described the second aerotron and the second end of described vibration sensor, the source electrode of described field effect transistor, the second end of described the first resistor, the second end of described reset switch, the second end of described the first cond, the second pin of described audio frequency integrated chip, the first pin of base integrated chip when described, the second end of described the second cond, the second end of described the 6th cond, the positive pole of described stabilivolt, the second end of described socket, the second end of described the 4th cond, the second end of described the 5th cond, the second end of described the 3rd cond and the negative earth of described bulb, base integrated chip base integrated chip when to adopt model be LM555 when described, described audio frequency integrated chip adopts the audio frequency integrated chip that model is UM3561.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402706.6U CN203958073U (en) | 2014-07-17 | 2014-07-17 | A kind of car trunk anti-joyride device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402706.6U CN203958073U (en) | 2014-07-17 | 2014-07-17 | A kind of car trunk anti-joyride device |
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| Publication Number | Publication Date |
|---|---|
| CN203958073U true CN203958073U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402706.6U Expired - Fee Related CN203958073U (en) | 2014-07-17 | 2014-07-17 | A kind of car trunk anti-joyride device |
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| CN (1) | CN203958073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105184896A (en) * | 2015-10-08 | 2015-12-23 | 珠海市杰理科技有限公司 | Collision detection device, event data recorder comprising same as well as collision detection processing method |
-
2014
- 2014-07-17 CN CN201420402706.6U patent/CN203958073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105184896A (en) * | 2015-10-08 | 2015-12-23 | 珠海市杰理科技有限公司 | Collision detection device, event data recorder comprising same as well as collision detection processing method |
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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: 20141126 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |