CN2512811Y - Solar energy road mark warning lamp - Google Patents
Solar energy road mark warning lamp Download PDFInfo
- Publication number
- CN2512811Y CN2512811Y CN01272954U CN01272954U CN2512811Y CN 2512811 Y CN2512811 Y CN 2512811Y CN 01272954 U CN01272954 U CN 01272954U CN 01272954 U CN01272954 U CN 01272954U CN 2512811 Y CN2512811 Y CN 2512811Y
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- triode
- circuit board
- rechargeable battery
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Abstract
The utility model discloses a solar energy road sign caution light which comprises a solar receiving plate, a charge panel, a LED, a controlling circuit board and a fixing device. The fixing device comprises a transparent cover and a base; the charge battery is provided on the base; the controlling circuit board is provided with a LED; the solar energy receiving plate is fixed on the top of the transparent cover and is connected with the controlling circuit board. The utility model forms an automatic dischargeable power through the solar energy receiving plate and the dischargeable battery to collect the sunshine and carry out the light and electricity conversion. The utility model needs no other power, is easy to be constructed, can be arranged on the double yellow line, before the safe island, on the road marking line and other areas needing warning. The utility model has the advantages of lower electricity consumption, strong illuminance, far warning distance, safe and reliable; the utility model can applicable to a plurality of bad working condition.
Description
Technical field
The utility model relates to a kind of highway marker device, especially a kind of warning lamp of highway marking.
Background technology
Highway marking plays an important role in traffic.At present, way mark all is to adopt the material that reflectorized material will be housed to be installed on the road surface in a transparent body basically, during to night, relies on the irradiation of street lamp or special-purpose light to distinguish.The deficiency that exists is, not only use can waste energy, and runs into power outage, and this sign can not play a role.
Summary of the invention
The purpose of this utility model is to provide a kind of saving energy, guarantees that road sign continues the warning lamp of illumination night.
For achieving the above object, solution of the present utility model is: a kind of solar energy road sign warning lamp, form by solar panel, rechargeable battery, light emitting diode, control circuit board and fastening devices, fastening devices comprises a translucent cover and base, rechargeable battery is built on the base, control circuit board is connected with light emitting diode, and solar panel is fixed on inside, translucent cover top, links to each other with control circuit board.
Above-mentioned control circuit board mainly is made up of battery charge and overcharge protection circuit, discharge switching circuit, pierce circuit and led drive circuit;
In battery charge and the overcharge protection circuit, the base stage of triode Q1 is connected between resistance R 1 and the R2, and the Q1 colelctor electrode is connected with resistance R 3 and diode D1, and the other end of Q1 emitter stage and R2 connects with the negative pole of rechargeable battery; When light intensity was enough, the solar panels both end voltage was charged to rechargeable battery by diode D1; When more weak or solar panels both end voltage is lower than the rechargeable battery both end voltage when light intensity, then stop charging;
The base stage of the triode Q2 of discharge switching circuit is between resistance R 4 and R5, and the other end of resistance R 4 is connected in series with diode D1 is anodal, and the emitter stage of triode Q2 connects with the negative pole of the other end of R5 and rechargeable battery; The colelctor electrode of triode Q2 connects with the input of R6 and NAND gate F3 respectively, and another input of NAND gate F3 connects with the output of pierce circuit; When triode Q1 conducting, then solar panels, resistance R 3 and triode Q1 form the closed-loop path, stop charging;
Light emitting diode adopts and is connected in parallel, and its positive pole connects minus earth with the colelctor electrode of triode Q3; Be serially connected with resistance R 10 on the triode Q3 emitter stage, another termination input voltage of R10; When light is strong, triode Q2 conducting, NAND gate output high level, triode Q3 ends, and LED is in the state of going out; When light was more weak, the solar panels both end voltage was low, and triode Q2 ends, when the NAND gate F3 input that joins with oscillator output end is high level, NAND gate F3 output low level, then triode Q3 conducting, the LED lamp is bright, and along with the variation of oscillator output level, the LED lamp is in blink states.
But the utility model is gathered daylight by the power supply of solar module and rechargeable battery composition auto charge and discharge, carries out opto-electronic conversion.Battery charges to rechargeable battery during illumination, and diode is not luminous; When illumination is weak, battery discharge, led lighting.This warning lamp need not be installed other power supply, construction easily, can be installed on the road double amber lines, before the safety island, highway channelization graticule and other area that need warn because translucent cover adopts the fortified water crystal glass, can withstand voltage, shock-resistant, corrosion resistant characteristics.The utlity model has that power consumption is low, illuminance is strong, caution distance, safe and reliable advantage, can adapt to various abominable conditions of work,
Description of drawings
Fig. 1 is the utility model three-dimensional exploded view;
Fig. 2 is a sectional drawing of the present utility model;
Fig. 3 is a circuit diagram of the present utility model;
Fig. 4 is booster circuit figure of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of solar energy road sign warning lamp, comprise solar panel 1, rechargeable battery 2, light emitting diode 3, control circuit board 4 and fastening devices 5 compositions, fastening devices 5 comprises a translucent cover 51 and base 52, translucent cover 51 is a fortified water crystal glass cover, rechargeable battery 2 is built on the base 52, and fixes with sponge 6 and curing glue.Control circuit board 4 is connected with six light emitting diodes 3, and light emitting diode 3 adopts discharging side by side, and three light emitting diodes 3 are put in every discharging.Solar panel 1 is fixed on inside, translucent cover 51 top, links to each other with control circuit board 4.
As shown in Figure 3, control circuit board mainly is made up of battery charge and overcharge protection circuit, discharge switching circuit, pierce circuit and led drive circuit, wherein,
Charging circuit: when light intensity was enough, the solar panels both end voltage was charged to rechargeable battery by diode D1; When more weak or solar panels both end voltage is lower than the rechargeable battery both end voltage when light intensity, then stop charging;
Overcharge protection circuit: when cell voltage was lower than 1.5V, triode Q1 ended; When cell voltage is higher than 1.5V, triode Q1 conducting, then solar panels, 4.7 Ω resistance R 3 and triode Q1 form the closed-loop path, stop charging;
Discharge switch and led drive circuit: when light is strong, triode Q2 conducting, NAND gate output high level, triode Q3 ends all the time, and LED is in the state of going out; When light a little less than, when the solar panels both end voltage is lower than 0.7 left and right sides, when the NAND gate F3 input that triode Q2 ends and oscillator output end joins is high level, the NAND gate output low level, then triode Q3 conducting, the LED lamp is bright.
Along with the variation of oscillator output level, the LED lamp is in blink states.
As shown in Figure 4, DC-DC booster circuit: adopt the application-specific integrated circuit that boosts, the 1.2V power supply is risen to 3.3V, to light LED.
Solar alarming lamp provided by the utility model can be installed on the road double amber lines, before the safety island, highway channelization graticule and other area that need warn.When light intensity was enough, the solar panels both end voltage was charged to rechargeable battery by diode D1, and LED is in the state of going out; When light intensity is more weak, then stop charging, and along with the variation of oscillator output level, the LED lamp is in blink states.
Claims (2)
1, a kind of solar energy road sign warning lamp, it is characterized in that: warning lamp is made up of solar panel, rechargeable battery, light emitting diode, control circuit board and fastening devices, fastening devices comprises a translucent cover and base, rechargeable battery is built on the base, control circuit board is connected with light emitting diode, solar panel is fixed on inside, translucent cover top, links to each other with control circuit board.
2, a kind of solar energy road sign warning lamp as claimed in claim 1 is characterized in that control circuit board mainly is made up of battery charge and overcharge protection circuit, discharge switching circuit, pierce circuit and led drive circuit,
In battery charge and the overcharge protection circuit, the base stage of triode Q1 is connected between resistance R 1 and the R2, and the Q1 colelctor electrode is connected with resistance R 3 and diode D1, and the other end of Q1 emitter stage and R2 connects with the negative pole of rechargeable battery; When light intensity was enough, the solar panels both end voltage was charged to rechargeable battery by diode D1; When more weak or solar panels both end voltage is lower than the rechargeable battery both end voltage when light intensity, then stop charging;
The base stage of the triode Q2 of discharge switching circuit is between resistance R 4 and R5, and the other end of resistance R 4 is connected in series with diode D1 is anodal, and the emitter stage of triode Q2 connects with the negative pole of the other end of R5 and rechargeable battery; The colelctor electrode of triode Q2 connects with the input of R6 and NAND gate F3 respectively, and another input of NAND gate F3 connects with the output of pierce circuit; When triode Q1 conducting, then solar panels, resistance R 3 and triode Q1 form the closed-loop path, stop charging;
Light emitting diode adopts and is connected in parallel, and its positive pole connects minus earth with the colelctor electrode of triode Q3; Be serially connected with resistance R 10 on the triode Q3 emitter stage, another termination input voltage of R10; When light is strong, triode Q2 conducting, NAND gate output high level, triode Q3 ends, and LED is in the state of going out; When light was more weak, the solar panels both end voltage was low, and triode Q2 ends, when the NAND gate F3 input that joins with oscillator output end is high level, NAND gate F3 output low level, then triode Q3 conducting, the LED lamp is bright, and along with the variation of oscillator output level, the LED lamp is in blink states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01272954U CN2512811Y (en) | 2001-12-20 | 2001-12-20 | Solar energy road mark warning lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01272954U CN2512811Y (en) | 2001-12-20 | 2001-12-20 | Solar energy road mark warning lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512811Y true CN2512811Y (en) | 2002-09-25 |
Family
ID=33678008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01272954U Expired - Fee Related CN2512811Y (en) | 2001-12-20 | 2001-12-20 | Solar energy road mark warning lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512811Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205943A (en) * | 2013-03-22 | 2013-07-17 | 周启孝 | Express way emergency parking warning system and use method thereof |
| CN105156975A (en) * | 2015-08-12 | 2015-12-16 | 林勇 | Closed all-weather navigation automatic light-emitting solar warning lamp |
| CN105913780A (en) * | 2016-06-23 | 2016-08-31 | 安庆市亿网科技有限公司 | Public indicating pile |
| CN106012885A (en) * | 2016-06-23 | 2016-10-12 | 安庆市亿网科技有限公司 | Indication stake for public ground |
| CN106087789A (en) * | 2016-06-23 | 2016-11-09 | 安庆市亿网科技有限公司 | The instruction stake of a kind of curbside |
| CN106128326A (en) * | 2016-06-23 | 2016-11-16 | 安庆市亿网科技有限公司 | A kind of instruction stake |
-
2001
- 2001-12-20 CN CN01272954U patent/CN2512811Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205943A (en) * | 2013-03-22 | 2013-07-17 | 周启孝 | Express way emergency parking warning system and use method thereof |
| CN105156975A (en) * | 2015-08-12 | 2015-12-16 | 林勇 | Closed all-weather navigation automatic light-emitting solar warning lamp |
| CN105913780A (en) * | 2016-06-23 | 2016-08-31 | 安庆市亿网科技有限公司 | Public indicating pile |
| CN106012885A (en) * | 2016-06-23 | 2016-10-12 | 安庆市亿网科技有限公司 | Indication stake for public ground |
| CN106087789A (en) * | 2016-06-23 | 2016-11-09 | 安庆市亿网科技有限公司 | The instruction stake of a kind of curbside |
| CN106128326A (en) * | 2016-06-23 | 2016-11-16 | 安庆市亿网科技有限公司 | A kind of instruction stake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |