CN201581710U - Device for reminding of not pulling out key of electric vehicle lock - Google Patents
Device for reminding of not pulling out key of electric vehicle lock Download PDFInfo
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- CN201581710U CN201581710U CN2009202842121U CN200920284212U CN201581710U CN 201581710 U CN201581710 U CN 201581710U CN 2009202842121 U CN2009202842121 U CN 2009202842121U CN 200920284212 U CN200920284212 U CN 200920284212U CN 201581710 U CN201581710 U CN 201581710U
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Abstract
The utility model discloses a device for reminding of not pulling out a key of an electric vehicle lock, which consists of a first switch K1, a second switch K2, a third switch K3, a fourth switch K4, a voltage stabilizing tube ZD, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a triode T1, a first unit 1, a second unit 2, a third unit 3 and a fourth unit 4 and a battery jar, wherein the first unit 1 is a CPU single chip microcomputer; the second unit 2 is an original circuit of the electric vehicle; the third unit 3 is a seat cushion pressure sensing circuit; the fourth unit 4 is a buzzer; the third switch K3 is a key detection switch; and the fourth switch K4 is a reminding sound reset switch. The device is used for preventing unnecessary stealing events of a vehicle body due to not pulling out the vehicle key accidently of a vehicle owner, thereby having more practical significance in comparison with anti-theft performance of the battery jar and the anti-theft performance of the vehicle bodies of the electric vehicles and the motorcycles. The device has simple structure, stable performance and low cost.
Description
Technical field
The utility model relates to the lock technical field, specifically reach relate to a kind of forget when electric motor car, when motorcycle stops driving extract the alarm set that key will be reported to the police.
Background technology
At present, electric motor car, anti-theft device for motorcycle are varied, but all are that storage battery after locking at car is antitheft, car body is antitheft and design.Forget car key extracted that this class warning device just loses warning function so, causes the stolen of car easily if be in a hurry when the car owner stops driving.Therefore, just need a kind of device that pulls key and to report to the police of when electric motor car, motorcycle stagnation of movement, forgetting in daily life.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of existing electric motor car, motorcycle anti-theft alarm existence, to forget that to electric motor car, when motorcycle stops driving extracting key provides a kind of electric motor car lock key to forget the reminder device.
For achieving the above object, the technical solution of the utility model is: a kind of electric motor car lock key is forgotten the reminder device, is made up of first K switch, 1 to the 4th K switch 4, voltage-stabiliser tube ZD, first resistance R, 1 to the 4th resistance R 4, triode T1, first module 1 to the 4th unit 4 and storage battery; Wherein, the positive pole of the storage battery a end of first K switch, 1 to the 3rd K switch 3 respectively is connected, b end serial connection first resistance R 1 back of the 3rd K switch 3 is connected with the positive pole of voltage-stabiliser tube ZD, the negative pole of voltage-stabiliser tube ZD is connected with the negative pole of storage battery, the power supply output of voltage-stabiliser tube ZD is connected with the power input of first module 1, be connected with the input of first module 1 and a end of the 4th K switch 4 respectively after power supply output serial connection the 4th resistance R 4 of voltage-stabiliser tube ZD, the b end of the 4th K switch 4 is connected with the negative pole of storage battery, the b end of second switch K2 is connected in series the 3rd resistance R 3 successively, second resistance R 2 is connected with the negative pole of storage battery, the 3rd resistance R 3 is connected with the input of first module 1 with the tie point of second resistance R 2, b end serial connection second unit 2 of first K switch 1 is to the input of first module 1, the 3rd unit 3 is connected with the input of first module 1, the power cathode of first module 1 is connected with the negative pole of storage battery, the output of first module 1 is connected with the base stage b end of triode T1, the emitter e of triode T1 is connected with the negative pole of storage battery, and the colelctor electrode c of triode T1 is connected in series 4 backs, Unit the 4th and is connected with the b end of the 3rd K switch 3.
Above-mentioned described first module 1 is the CPU single-chip microcomputer; Described second unit 2 is the original circuit of electric motor car; Described the 3rd unit 3 is the cushion pressure sensor circuit; Described the 4th unit 4 is a buzzer; Described the 3rd K switch 3 is the key sense switch; Described the 4th K switch 4 is for reminding the sound reset switch.
First K switch 1, second switch K2 are the electric motor car lock-switch, are reverse interlock, and first K switch 1 is to connect battery power to the second unit 2.
The 3rd unit 3 is the cushion pressure sensor circuit, is placed in the pressure switch of the circular face under the car cushion, when the people is sitting on the cushion, and the switch connection circuit that closes.
The 3rd K switch 3 is the key sense switch, and its peace is connected on the bottom of power switch lock, closes when key inserts lockhole, transfers to key to disconnect.
The 4th K switch 4 reminds sound to reset, and is placed in the arbitrary hidden convenient place in handlebar or handlebar the place ahead.
A kind of electric motor car lock key of the utility model is forgotten reminder device simplicity of design, can be easily installed in the car body Anywhere, and is easy to use.The utility model be take precautions against the car owner for the moment general idea forget to pull out car key the unnecessary stolen incident of car body take place,, electric motor car more antitheft than storage battery, body of motor cycle be antitheft more Practical significance.Simple in structure, the stable performance of this alarm set, with low cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model internal construction circuit connection diagram.
Fig. 2 is the utility model lock body internal construction schematic diagram.
Specific embodiments
As shown in Figure 1, a kind of electric motor car lock key is forgotten the reminder device and is made of first K switch, 1 to the 4th K switch 4, voltage-stabiliser tube ZD, first resistance R, 1 to the 4th resistance R 4, triode T1, first module 1 to the 4th unit 4 and storage battery; The positive pole of the storage battery a end of first K switch, 1 to the 3rd K switch 3 respectively is connected, b end serial connection first resistance R 1 back of the 3rd K switch 3 is connected with the positive pole of voltage-stabiliser tube ZD, the negative pole of voltage-stabiliser tube ZD is connected with the negative pole of storage battery, the power supply output of voltage-stabiliser tube ZD is connected with the power input of first module 1, be connected with the input of first module 1 and a end of the 4th K switch 4 respectively after power supply output serial connection the 4th resistance R 4 of voltage-stabiliser tube ZD, the b end of the 4th K switch 4 is connected with the negative pole of storage battery, the b end of second switch K2 is connected in series the 3rd resistance R 3 successively, second resistance R 2 is connected with the negative pole of storage battery, the 3rd resistance R 3 is connected with the input of first module 1 with the tie point of second resistance R 2, b end serial connection second unit 2 of first K switch 1 is to the input of first module 1, the 3rd unit 3 is connected with the input of first module 1, the power cathode of first module 1 is connected with the negative pole of storage battery, the output of first module 1 is connected with the base stage b end of triode T1, the emitter e of triode T1 is connected with the negative pole of storage battery, and the colelctor electrode c of triode T1 is connected in series 4 backs, Unit the 4th and is connected with the b end of the 3rd K switch 3; Described first module 1 is the CPU single-chip microcomputer; Described second unit 2 is the original circuit of electric motor car; Described the 3rd unit 3 is the cushion pressure sensor circuit; Described the 4th unit 4 is a buzzer; Described the 3rd K switch 3 is the key sense switch; Described the 4th K switch 4 is for reminding the sound reset switch.
First module 1 is the CPU single-chip microcomputer, is used for whether on/off position, the car key of input are extracted, and the speed of a motor vehicle, cushion pressure and noise reduction signal or the like are made comprehensive analysis processing, and output alarm signal realization key forgets to pull out the prompting warning function.
First K switch 1, second switch K2 are the electric motor car lock-switch, are reverse interlock, and first K switch 1 is to connect battery power to the second unit 2.
The 3rd unit 3 is the cushion pressure sensor circuit, is placed in the pressure switch of the circular face under the car cushion, when the people is sitting on the cushion, and the switch connection circuit that closes.
The 3rd K switch 3 is a contact-making switch, is used for key and detects, and its peace is connected on the bottom of power switch lock, closes when key inserts lockhole, transfers to key to disconnect.
The 4th K switch 4 reminds sound to reset, and is placed in the arbitrary hidden convenient place in handlebar or handlebar the place ahead.
When key insertion lockhole the 3rd K switch 3 closures, after resistance R 1, voltage-stabiliser tube ZD voltage stabilizing, for first module 1 provides power supply, first module 1 is started working.
As shown in Figure 2, the 3rd K switch 3 is placed in the lock core bottom, and when key inserted lockhole, the 3rd K switch 3 was pressed, and connected, and first K switch 1, second switch K2 are respectively power connection and scram position; When key is dialled to power position, first K switch 1 is connected, and links to each other second switch K2 disconnection with second unit 2; When key is dialled to second switch K2, second switch K2 connects, first K switch 1.
Second switch K2 connects, by the 3rd resistance R 3, the No. of winning the confidence 2 of second resistance R to first module 1.
Storage battery is electric motor car or the original storage battery of motorcycle.
The 4th unit 4 is a buzzer, is used to send the sound.
Key is extracted behind stagnation of movement, and the 3rd K switch 3 disconnects, and cuts off the power supply of first module 1, does not work, and does not send alarm.
Behind stagnation of movement, do not extract key, remove with the 4th K switch 4 and remind sound, up to recovering prompt functions behind the cruising again.
When the 3rd K switch 3 was connected, if first K switch 1 is switched on, the power supply of car was opened so, when the car owner forgets to pull key, by the detection to the speed of a motor vehicle, cushion pressure, judging whether cruising by first module 1, is cruising as the speed of a motor vehicle or cushion pressure, do not report to the police, otherwise send warning, up to extracting key, the 3rd K switch 3 disconnects, power supply is cut off, and warning stops.
When the 3rd K switch 3 was connected, if second switch K2 is switched on, first module 1 was by the 3rd resistance R 3, second resistance R, 2 sampled signals, when being " 1 ", 1 detection to cushion pressure of first module judges whether cruising, is cruising as cushion pressure, do not report to the police, otherwise send warning, up to extracting key, the 3rd K switch 3 disconnects, power supply is cut off, and warning stops.
Claims (7)
1. an electric motor car lock key is forgotten the reminder device, by first switch (K1) to the 4th switch (K4), voltage-stabiliser tube (ZD), first resistance (R1) is to the 4th resistance (R4), triode (T1), first module (1) to Unit the 4th (4) and storage battery are formed, it is characterized in that: positive pole difference first switch (K1) of described storage battery to a end of the 3rd switch (K3) is connected, b end serial connection first resistance (R1) back of the 3rd switch (K3) is connected with the positive pole of voltage-stabiliser tube (ZD), the negative pole of voltage-stabiliser tube (ZD) is connected with the negative pole of storage battery, the power supply output of voltage-stabiliser tube (ZD) is connected with the power input of first module (1), be connected with the input of first module (1) and a end of the 4th switch (K4) respectively behind power supply output serial connection the 4th resistance (R4) of voltage-stabiliser tube (ZD), the b end of the 4th switch (K4) is connected with the negative pole of storage battery, the b end of second switch (K2) is connected in series the 3rd resistance (R3) successively, second resistance (R2) is connected with the negative pole of storage battery, the 3rd resistance (R3) is connected with the input of first module (1) with the tie point of second resistance (R2), the input of b end serial connection Unit second (2) to first module (1) of first switch (K1), Unit the 3rd (3) is connected with the input of first module (1), the power cathode of first module (1) is connected with the negative pole of storage battery, the output of first module (1) is connected with the base stage b end of triode (T1), the emitter e of triode (T1) is connected with the negative pole of storage battery, and the colelctor electrode c of triode (T1) is connected in series back, Unit the 4th (4) and is connected with the b end of the 3rd switch (K3).
2. a kind of electric motor car lock key according to claim 1 is forgotten the reminder device, it is characterized in that: described first module (1) is the CPU single-chip microcomputer.
3. a kind of electric motor car lock key according to claim 1 is forgotten the reminder device, it is characterized in that: described Unit second (2) is the original circuit of electric motor car.
4. a kind of electric motor car lock key according to claim 1 is forgotten the reminder device, it is characterized in that: described Unit the 3rd (3) is the cushion pressure sensor circuit, is installed on the circular face of car cushion below.
5. a kind of electric motor car lock key according to claim 1 is forgotten the reminder device, it is characterized in that: described Unit the 4th (4) is a buzzer.
6. a kind of electric motor car lock key according to claim 1 is forgotten the reminder device, it is characterized in that: described the 3rd switch (K3) is the key sense switch.
7. a kind of electric motor car lock key according to claim 1 is forgotten the reminder device, it is characterized in that: described the 4th switch (K4) is placed in arbitrary shelter of handlebar for reminding the sound reset switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202842121U CN201581710U (en) | 2009-12-03 | 2009-12-03 | Device for reminding of not pulling out key of electric vehicle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202842121U CN201581710U (en) | 2009-12-03 | 2009-12-03 | Device for reminding of not pulling out key of electric vehicle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581710U true CN201581710U (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202842121U Expired - Fee Related CN201581710U (en) | 2009-12-03 | 2009-12-03 | Device for reminding of not pulling out key of electric vehicle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967345A (en) * | 2014-05-22 | 2014-08-06 | 陈庆 | Door lock capable of prompting key taking |
-
2009
- 2009-12-03 CN CN2009202842121U patent/CN201581710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967345A (en) * | 2014-05-22 | 2014-08-06 | 陈庆 | Door lock capable of prompting key taking |
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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: 20100915 Termination date: 20121203 |