CN205292408U - Car parks to open door and dabs formula sound tail lamp attention device - Google Patents
Car parks to open door and dabs formula sound tail lamp attention device Download PDFInfo
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- CN205292408U CN205292408U CN201620036562.6U CN201620036562U CN205292408U CN 205292408 U CN205292408 U CN 205292408U CN 201620036562 U CN201620036562 U CN 201620036562U CN 205292408 U CN205292408 U CN 205292408U
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Abstract
The utility model relates to a car parks to open door and dabs formula sound tail lamp attention device, its characteristic includes: drive circuit is reminded to 12V DC power supply, touch signal and shaping amplifier circuit, reputation, touch signal and shaping amplifier circuit in, the model that acoustic control integrated circuit IC1 chooseed for use is SK -6. Because of the car accident that the door causes of driving, the injury majority that causes is all very serious, is taken by surprise because drive the door. Especially in recent years along with electric bicycle speedily increases, the speed of a motor vehicle generally also lets the emergence probability of this type of accident further increase at the excessive speed. Car parks to open door and dabs formula sound tail lamp attention device utilize the electronic technology means, use a small amount of electronic components of separation preparation, the utility model provides awake personnel close observation when opening the door by bus follows the electric motor car operational aspect behind the car closely, reminds the cyclist of back to pay attention to dodging through the blue tail lamp of car simultaneously.
Description
Technical field
This utility model belongs to technical field of automotive electronics, is about a kind of parking car enabling soft-touch type sound taillight attention device.
Background technology
Because of the accident that automobile door opening causes, the injury majority caused is all very serious, because door opening is taken by surprise. Particularly being skyrocketed through recently as electric bicycle, the speed generally too fast probability of happening also allowing this type of accident increases further. Incomplete statistics according to traffic: in this kind of accident, 60% relates to electric bicycle, and the ratio that taxi has an accident is the highest, about about 30%. Additionally, the accident ratio that automobile door opening causes is about about 60%, the accident that other types opening door of vehicle causes is about about 10%.
The traffic police processing this type of vehicle accident explain, this is because major part taxi driver is for racing against time, inadequate specification when often stopping, sometimes the prompting that passenger is carried out necessity is forgotten again, neglect during door opening and first car door should have been opened a crack and observe, resulted in passenger door opening pedestrian accident and happen occasionally. In the accident that taxi and car cause, mostly opened what car door caused by passenger, and the accident caused by driver's door opening also occupies certain proportion.
How at utmost to prevent " door opening " accident from occurring? the heaviest is to choose parking of automobile position, first opens a seam during door opening! Car with the door open before reply pedestrian below, below Vehicular behavior carry out conscientiously observing and judging, can opening car door after confirming safety and get off, especially taxi is driven the person of making and before door opening, rider should be reminded in time; Except driver, personnel get off from car right side as far as possible by bus. As the participant of traffic, it is no matter driver, passenger by bus or road ride the people of electric motor car and pedestrian will take care.
Parking car enabling soft-touch type sound taillight attention device described in the utility model utilizes electronic technology means, use a small amount of discrete electric sub-element element manufacturing, this utility model reminds personnel by bus to note the electric motor car ruuning situation observed after following car closely when opening car door, reminds cyclist below to note dodging by the blue taillight after car simultaneously.
Parking car enabling soft-touch type sound taillight attention device described in the utility model described further below is involved necessity, guardian technique content in implementation process.
Utility model content
Goal of the invention and beneficial effect: the accident caused because of automobile door opening, the injury majority caused is all very serious, because door opening is taken by surprise. Particularly being skyrocketed through recently as electric bicycle, the speed generally too fast probability of happening also allowing this type of accident increases further. Parking car enabling soft-touch type sound taillight attention device described in the utility model utilizes electronic technology means, use a small amount of discrete electric sub-element element manufacturing, this utility model reminds personnel by bus to note the electric motor car ruuning situation observed after following car closely when opening car door, reminds cyclist below to note dodging by the blue taillight after car simultaneously.
Circuit operation principle: the core parts in parking car enabling soft-touch type sound taillight attention device circuit use 1 extensive CMOS acoustic control integrated circuit (SK-6). when circuit ON 12V DC source, acoustic control IC 1 automatic clear, in the 8th foot output low level of acoustic control IC 1, enhancement mode N-channel field effect transistor VT1 ends, and acousto-optic reminds drive circuit not work without electricity. when hands touches any one being arranged in sedan door 4 touch sheet metal M1��M4, namely acoustic control IC 1 is triggered upset, from the 8th foot output high level of acoustic control IC 1, enhancement mode N-channel field effect transistor VT1 is made to turn on, acousto-optic reminds drive circuit to be instant on 12V DC source, high loudness piezoelectric buzzer HA is driven to pipe, blue taillight LED1��LED2 is also lit simultaneously, show that a certain car door is intended opening this moment, remind the personnel of riding when big door opening, note the electric motor car ruuning situation observed after car after following car closely, remind the cycling personnel after automobile to note dodging by blue taillight simultaneously.
Technical characteristic: parking car enabling soft-touch type sound taillight attention device, it includes 12V DC source, touch signal and shaping amplification circuit, acousto-optic prompting drive circuit, it is characterised in that:
Touch signal and shaping amplification circuit: it is made up of 4 touch sheet metal M1��M4, resistance R1��R4, acoustic control IC 1, resistance R5, the model that acoustic control IC 1 is selected is SK-6,6th foot connection circuit positive pole VCC of acoustic control IC 1, acoustic control IC 1 the 5th foot connects 4 respectively respectively through resistance R1��R4 and touches sheet metal M1��M4,2nd foot of acoustic control IC 1 and the two ends of the 3rd foot connecting resistance R5, the 7th foot connection circuit ground GND of acoustic control IC 1;
Acousto-optic reminds drive circuit: it is by resistance R6, enhancement mode N-channel field effect transistor VT1, high loudness piezoelectric buzzer HA, blue LED LED1��LED2, resistance R7 and resistance R8 composition, 8th foot of acoustic control IC 1 connects the grid G of enhancement mode N-channel field effect transistor VT1 by resistance R6, the drain D of enhancement mode N-channel field effect transistor VT1 connects the negative pole of the high negative pole of loudness piezoelectric buzzer HA and the negative pole of blue LED LED1 and blue LED LED2, the positive pole connection circuit positive pole VCC of high loudness piezoelectric buzzer HA, the positive pole of blue LED LED1 passes through resistance R7 connection circuit positive pole VCC, the positive pole of blue LED LED2 passes through resistance R8 connection circuit positive pole VCC, the source electrode connection circuit ground GND of enhancement mode N-channel field effect transistor VT1,
The negative pole connection circuit ground GND of positive pole connection circuit positive pole VCC, the 12V DC source of 12V DC source.
Accompanying drawing explanation
Accompanying drawing 1 is parking car enabling one embodiment circuit fundamental diagram of soft-touch type sound taillight attention device that this utility model provides; Circuit ground GND in accompanying drawing 1 connects the bonding of automobile.
Detailed description of the invention
Parking car enabling soft-touch type sound taillight attention device circuit fundamental diagram shown in accompanying drawing 1 and accompanying drawing explanation, and annexation between components and parts in each several part circuit described in utility model content, and the components and parts technical parameter described in embodiment requires and circuit production main points are carried out realizing this utility model, below in conjunction with embodiment, correlation technique of the present utility model is further described.
The technical parameter of components and parts and selection requirement thereof
IC1 is acoustic control integrated circuit, and the model of selection is SK-6, and acoustic control IC 1 is 8 pins, and packing forms is DIP;
VT1 is enhancement mode N-channel field effect transistor, and the model of selection is IRFZ22;
HA is high loudness piezoelectric buzzer, and running voltage is 9��15V;
LED1��LED2 is blue LED, selects high-power and high-luminance blue LED;
Resistance all selects 1/8W metalfilmresistor, and the resistance of resistance R1��R4 is 620K ��, and the resistance of resistance R5 is 910K ��, and the resistance of resistance R7��R8 is 820 ��.
Circuit production main points and circuit debugging
4 making touching sheet metal M1��M4: touch electrode M uses the latten(-tin) of 13mm �� 13mm to make; The latten(-tin) of touch electrode can also be cut into �� 15mm; 4 touch sheet metal M1��M4 and are separately mounted to the inner side of corresponding door handle;
Because the circuit structure of parking car enabling soft-touch type sound taillight attention device is fairly simple, as long as the electronic devices and components performance generally selected is intact, and the components and parts annexation in accompanying drawing 1 is welded to specifications, physical connection line and welding quality are through going through after correctly, circuit of the present utility model is made without debugging substantially, connects 12V DC source and gets final product normal operation.
Circuit components layout of the present utility model, circuit structure design, its shape and size etc. of outward appearance are not all key technologies of the present utility model; neither this utility model claim guardian technique content; because not affecting this utility model specific implementation process, therefore do not illustrate one by one in the description.
Claims (1)
1. a parking car enabling soft-touch type sound taillight attention device, it includes 12V DC source, touch signal and shaping amplification circuit, acousto-optic prompting drive circuit, it is characterised in that:
Described touch signal and shaping amplification circuit are made up of 4 touch sheet metal M1��M4, resistance R1��R4, acoustic control IC 1, resistance R5, the model that acoustic control IC 1 is selected is SK-6,6th foot connection circuit positive pole VCC of acoustic control IC 1, acoustic control IC 1 the 5th foot connects 4 respectively respectively through resistance R1��R4 and touches sheet metal M1��M4,2nd foot of acoustic control IC 1 and the two ends of the 3rd foot connecting resistance R5, the 7th foot connection circuit ground GND of acoustic control IC 1;
Described acousto-optic reminds drive circuit by resistance R6, enhancement mode N-channel field effect transistor VT1, high loudness piezoelectric buzzer HA, blue LED LED1��LED2, resistance R7 and resistance R8 composition, 8th foot of acoustic control IC 1 connects the grid G of enhancement mode N-channel field effect transistor VT1 by resistance R6, the drain D of enhancement mode N-channel field effect transistor VT1 connects the negative pole of the high negative pole of loudness piezoelectric buzzer HA and the negative pole of blue LED LED1 and blue LED LED2, the positive pole connection circuit positive pole VCC of high loudness piezoelectric buzzer HA, the positive pole of blue LED LED1 passes through resistance R7 connection circuit positive pole VCC, the positive pole of blue LED LED2 passes through resistance R8 connection circuit positive pole VCC, the source electrode connection circuit ground GND of enhancement mode N-channel field effect transistor VT1,
The negative pole connection circuit ground GND of positive pole connection circuit positive pole VCC, the 12V DC source of described 12V DC source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036562.6U CN205292408U (en) | 2016-01-14 | 2016-01-14 | Car parks to open door and dabs formula sound tail lamp attention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036562.6U CN205292408U (en) | 2016-01-14 | 2016-01-14 | Car parks to open door and dabs formula sound tail lamp attention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292408U true CN205292408U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036562.6U Expired - Fee Related CN205292408U (en) | 2016-01-14 | 2016-01-14 | Car parks to open door and dabs formula sound tail lamp attention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438061A (en) * | 2016-01-14 | 2016-03-30 | 黄月华 | Car parking and door opening soft touch sound taillight warning device |
-
2016
- 2016-01-14 CN CN201620036562.6U patent/CN205292408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438061A (en) * | 2016-01-14 | 2016-03-30 | 黄月华 | Car parking and door opening soft touch sound taillight warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Quanxing Inventor before: Huang Yuehua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170713 Address after: 100089 15B block, building 1, building 1, Zijin garden, Wanshou temple, Haidian District, Beijing Patentee after: Yang Quanxing Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170713 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Strong economic development zone, Anhui province 233000 street Bengbu City No. 146 -2 Patentee before: Huang Yuehua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20200114 |