CN2034923U - Vehicle light-adjusting and-controlling device with service light - Google Patents
Vehicle light-adjusting and-controlling device with service light Download PDFInfo
- Publication number
- CN2034923U CN2034923U CN 88211251 CN88211251U CN2034923U CN 2034923 U CN2034923 U CN 2034923U CN 88211251 CN88211251 CN 88211251 CN 88211251 U CN88211251 U CN 88211251U CN 2034923 U CN2034923 U CN 2034923U
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- CN
- China
- Prior art keywords
- circuit
- light
- vehicle
- maintenance lamp
- lamp
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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.)
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Abstract
The utility model relates to an electronic circuit regulation device for vehicle light-adjusting and light-controlling, which comprises a 555 time-base circuit, an analog line driver, a regulating circuit and a service light. The utility model realizes automatic control of lamp lights when cars meet, linearly regulates illuminating brightness of car lights, and is provided with a convenient service lamp which can be attached to any place of the vehicle chassis or can be hanged on the headstock or carriage or other places. The vehicle light-adjusting and light-controlling device with service light alleviates the driver's stress of frequent actions when cars meet, provides the driver with great convenience for debugging at night, and adjusts car lights to weak light when the car goes into downtown and avoids intense flare. The utility model has the advantages of reliable performance, strong practicability, small size, and low production cost.
Description
The utility model is a kind of electronic circuit regulation device that is used for the control of vehicle light.
At present, " automatic control apparatus of automobile meeting light ", " the road vehicle automatic device for changing light at night " of the automatic intersection at night of photoelectric technology design-calculated vehicle have appearred utilizing, detail file can be consulted these mono-vehicle meeting light control setups of bulletin of Patent Gazette for Utility Models 87.7.29,88.2.10, exist a common problem: be subject to external interference such as non-vehicle light, thunder and lightning, light transmission, dust and each Vehicle Power voltage, the equal factor affecting of bulb power, so poor reliability, its circuit are comparatively complicated.
The purpose of this utility model is: design a kind of circuit simple, can be used for the control of vehicle meeting light, can regulate lamplight brightness linearly, and have an electronic circuit regulation device that makes things convenient for the maintenance lamp of trouble-shooting at night.
The utility model utilizes 555 time base circuits, analog line driver, regulating circuit, step-down, mu balanced circuit and the maintenance lamp that can supply to take at any time to form, and it is characterized in that: utilize 555 time base circuit IC and resistance R
3, R
4Capacitor C
2, diode D
1And switch circuit combination, make circuit can be controlled to astable multivibrator and phase inverter two states as required, and be under the astable multivibrator situation at circuit, be controlled to the rectangular wave that ratio is 1:1 with the ripple of outgoing level is wide, trigger analog line driver BG
1, the mouth D of analog line driver is connected on series connected country beam S
1With passing light S
2Intermediate contact on, bright--bright intersection process secretly--with the light intersection that realizes vehicle.Mouth 3 and analog line driver BG at 555 time base circuit IC
1Between be connected in series regulating circuit, utilize regulator potentiometer W to realize the linear regulation of car lighting lamplight brightness.The power supply of 555 time base circuit IC is by resistance circuit R
6, capacitive circuit C
3And mu balanced circuit D
2Provide after step-down, the voltage stabilizing, it has guaranteed wide being equal to of outgoing level ripple of IC under the different situation of Vehicle Power.Power control switch K at circuit
2Before incorporate into battery socket JK for the maintenance lamp power supply is provided.On the lampshade 6 of maintenance lamp 7 magnetic lamp socket 8 is housed, it can make the maintenance lamp at random be adsorbed on vehicle chassis and other position, convenient maintenance.
Further describe solution of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing 1 is a schematic circuit of the present utility model.
Accompanying drawing 2 is a kind of constructionals drawing of the present utility model.
Accompanying drawing 3 is another kind of constructionals drawing of the present utility model.
The utility model is by 6,7 end short circuits, the resistance R of 555 time base circuit IC
4With diode D
1Be connected in parallel on 7,2 ends of IC resistance R after the parallel connection again
3Be connected on 7 ends of power supply and IC, 4,5 termination powers of IC, 1 terminating systems ground wire, 8 ends pass through C
2The welding system ground wire places K in the master cock of circuit
1-2The time IC be the wide rectangular wave that is equal to of astable multivibrator output wave, by analog line driver BG
1Control country beam S
1With passing light S
2Enter the meeting light state, bright, dark time gap is about 4 seconds.Analog line driver BG
1Mouth D be connected on S
1, S
2On the intermediate contact, S
1, S
2Be to be connected between power supply and the system's ground wire, place K in master cock
1-1When (non-intersection state), one part of current is passed through S
1, S
2To ground, solved BG
1Heating problem under dimming state.At IC and analog line driver BG
1Between serial connection regulator potentiometer W, the battery socket JK of maintenance lamp is connected in parallel on source switch K
2Before.
The utility model has alleviated the strenuous status of chaufeur frequent movement in the vehicle intersection, has solved simultaneously to utilize electro-optical tubes to carry out the problem of anti-interference resistance difference in the intersection, makes vehicle intersection exactly.Because the brightness of illumination of scalable car light makes vehicle entering the urban district or having under the situation of street lamp, can be adjusted to the low light level and travel, and strong, dazzling light do not occur.The chaufeur that is improved to of maintenance lamp repairs at night and brings great convenience, because it can be adsorbed on any position of vehicle chassis, also can hang over vehicle, headstock thereby the problem that illumination maintenance lamp is placed nowhere when repairing before having solved everywhere.The utility model has solved the practical difficulty in the vehicle ', and volume is little, and cost is low to be a good product that is worthy to be popularized.
Below be two specific embodiments of the present utility model, but the utility model is not limit by it.
Accompanying drawing the 1, the 2nd, the schematic circuit of embodiment 1 and constructional drawing, its concrete parameter is as follows:
Resistance R
1, R
2, R
3, R
4, R
5, R
6, be respectively 2.2K, 1.1K, 750K, 620K, 62K, 150 Ω, power 1/8～1/16W.
Capacitor C
1, C
2, C
3Be respectively 4.7 μ F, 0.01 μ F, 100 μ F, withstand voltage 〉=16V.
Diode D
1, D
2, D
3Be respectively 2CP10,2CW59,2CW59.
Potential device W:51K, 0.25W, charged source switch.
The IC:NE555 time base circuit.
BG
1: high-power V metal-oxide-semiconductor field effect transistor V150UP.
K
1-1, K
1-2Coupled twin switch.
S
1Two parallel connections of vehicle country beam.
S
2Two parallel connections of vehicle passing light.
JK overhauls lamp socket.
Label is described as follows on the accompanying drawing 2: 1 housing, 2. brightness regulation turn-knob (potential device turn-knob), and source switch, 3. vehicle intersection/non-intersection master cock, 4. maintenance lamp socket, 5. holding screw 6. overhauls the lamp lampshade, 7. maintenance lamp bulb, 8. magnetic support, 9. lead, 10. plug, 11. hooks.
Whole device can directly be contained on the instrument desk of vehicle cab, also can roll over separately, and potential device turn-knob 2, socket 4, master cock 3 are contained on the instrument desk, and remainder is contained in the instrument desk.Two types of can dress up manually and stir with pin according to driver habits and needs of master cock 3.
Accompanying drawing the 1, the 3rd, the schematic circuit of embodiment 2 and constructional drawing, the concrete parameter of components and parts in the accompanying drawing 1 is identical with embodiment 1, accompanying drawing 3 is hand control switch to be changed into pin stir master cock, and label is described as follows in the accompanying drawing 3: 1. housing, 2. brightness regulation turn-knob (potential device turn-knob), 3. vehicle intersection/non-intersection master cock, 4. maintenance lamp socket, 5. holding screw, 6. maintenance lamp lampshade, 7. overhaul the lamp bulb, 8. magnetic support, 9. lead, 10. plug, 11. hook, 12. poke rod, 13. support holding screws, 14. activity clenchers, 15. support, 16. connecting wires.
Claims (4)
1, the vehicle light regulation device of band maintenance lamp is made up of 555 time base circuits, analog line driver, regulating circuit, step-down, mu balanced circuit and maintenance lamp, it is characterized in that:
A, country beam S
1With passing light S
2Be connected between power supply and the system's ground wire analog line driver BG after the series connection
1Mouth D meet S
1With S
2Between contact on;
Two of regulator potentiometer W in b, the regulating circuit terminates between 555 time base circuit IC mouths 3 and the system's ground wire, termination BG in the middle of it
1Input end G;
C, capacitor C
1Place K by master cock
1-1The time, with resistance R
20Parallel connection, resistance R
5Insert by make and break contact between 2 ends and system's ground wire of IC; Capacitor C
1Place K by master cock
1-2The time, directly insert between the 2 end ground wires of IC resistance R
5Contact vacant;
Lamp socket 8 is magnetic on the lampshade 6 of d, maintenance lamp.
2, the vehicle light regulation device of band maintenance lamp according to claim 1 is characterized in that: the power supply of 555 time base circuit IC is by serial connection resistance circuit R on the main power line
6, through capacitive circuit C
3, mu balanced circuit D
2The back obtains.
3, the vehicle light regulation device of band according to claim 1 maintenance lamp is characterized in that: the battery socket JK of maintenance lamp and at the source switch K of circuit
2Before.
4, the vehicle light regulation device of band maintenance lamp according to claim 1, it is characterized in that: 555 time base circuit IC place K in master cock
1-2The time outgoing level ripple wide ratio be 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211251 CN2034923U (en) | 1988-04-28 | 1988-04-28 | Vehicle light-adjusting and-controlling device with service light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211251 CN2034923U (en) | 1988-04-28 | 1988-04-28 | Vehicle light-adjusting and-controlling device with service light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2034923U true CN2034923U (en) | 1989-03-29 |
Family
ID=4844668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88211251 Withdrawn CN2034923U (en) | 1988-04-28 | 1988-04-28 | Vehicle light-adjusting and-controlling device with service light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2034923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398222A (en) * | 2018-09-25 | 2019-03-01 | 广州科奥信息技术有限公司 | Compound function vehicle |
-
1988
- 1988-04-28 CN CN 88211251 patent/CN2034923U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398222A (en) * | 2018-09-25 | 2019-03-01 | 广州科奥信息技术有限公司 | Compound function vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |