CN201310074Y

CN201310074Y - Solar energy reflecting spike

Info

Publication number: CN201310074Y
Application number: CNU2008202276980U
Authority: CN
Inventors: 王士元
Original assignee: WEICHIDUAN TRAFFIC FACILITY ENGINEERING Co Ltd BAODING
Current assignee: WEICHIDUAN TRAFFIC FACILITY ENGINEERING Co Ltd BAODING
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2009-09-16
Anticipated expiration: 2018-12-05

Abstract

A solar energy reflecting spike is used to solve the driving course identification problems. The utility model adopts the technical scheme that the solar energy reflecting spike comprises a transparent shell and a solar energy battery board, a super capacitor, an LED lamp and a control circuit which are installed in the shell, wherein the shell is fixed on the road surface, the solar energy battery board is installed on the top of the shell, the LED lamp is fixed around the solar energy battery board, the power input end of the control circuit is connected with the solar energy battery board and the super capacitor, and the output end is connected with the LED lamp. The solar energy reflecting spike has simple structure, does not waste energy, enables drivers to clearly identify driving courses on various sections of a highway under various weather conditions, and greatly reduces the possibility of traffic accidents.

Description

A kind of solar energy reflector

Technical field

The utility model relates to the sign device of a kind of highway, subterranean railway, dock, large parking lot use, belongs to the traffic sign technical field.

Background technology

In order to make the vehicle drive personnel can clearly recognize driving route, prevent the generation of traffic accident, the edge of many highways, track boundary have all been inlayed railway spike.Traditional railway spike generally is to be made of nail body and the reflecting plate or the reflecting coating of brushing on the nail body that are loaded on the nail body, can make the vehicle drive personnel recognize traffic route by the light of reflection vehicle at night.This railway spike mainly contains two shortcomings, and the one, catoptrical intensity distributions is relevant with viewing angle, and is relatively poor in the highway section caution effect that bend of road or the gradient are bigger; The 2nd, the prompting effect of this railway spike is subjected to weather effect bigger, and as at foggy weather, light its intensity after twice decay of fog can descend greatly, gives vehicle drive personnel's visual impact also just not obvious.

Summary of the invention

The utility model is used to overcome the deficiencies in the prior art, a kind of solar energy reflector that all has good prompting effect under various highway sections and various weather condition is provided.

The alleged problem of the utility model realizes with following technical proposals:

A kind of solar energy reflector, by transparent shell and be loaded on its inner solar panel, super capacitor, LED lamp and control circuit and constitute, described housing is fixed on the road surface, described solar panel is loaded on case top, described LED lamp is arranged on the solar cell panel area, the power input of described control circuit connects solar panel and super capacitor, output termination LED lamp.

Above-mentioned solar energy reflector, described control circuit fills diode by LM3909 chip, counnter attack and two triodes are formed, described counnter attack is filled diode and is connected between the solar panel and super capacitor that is connected in parallel, first triode is connected into emitter follower, its colelctor electrode connects the positive pole of super capacitor, base stage connects the output of solar panel, second triode is connected between the negative pole of 4 pin of LM3909 chip and super capacitor, its base stage connects the emitter stage of first triode, described LM3909 chip is connected into flasher circuit, its output termination LED lamp.

Above-mentioned solar energy reflector is set up reflector at the back side of described LED lamp.

Above-mentioned solar energy reflector is hemispherical at the top of described housing.

The utility model utilizes solar panel to convert solar energy to electric energy to charge for super capacitor, by super capacitor night the driving LED lamp luminous, indicate traffic route for the vehicle drive personnel.Control circuit glimmers with certain frequency at night according to solar irradiation situation control LED lamp, strengthens visual impact, then quits work saves energy by day.Reflector and LED lamp are worked simultaneously, can strengthen the prompting effect.The top of housing is hemispherical, and not only water has not also strengthened shock resistance and withstand voltage properties.The utility model is simple in structure, does not expend the energy, can make the vehicle drive personnel can clearly recognize driving route under various highway sections and various weather condition, greatly reduces the possibility that traffic accident takes place.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is an outline drawing of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is an electrical schematic diagram.

Each label is among the figure: 1, reflector; 2, housing; T1, T2, triode; Diode is filled in D, counnter attack; C1, super capacitor; TY, solar panel; LDE, light emitting diode.

The specific embodiment

Referring to Fig. 1, Fig. 2, the utility model is a kind of novel active illuminating caution product of road traffic facility, be arranged at the roadside kerb, speed track separator bar can send the caution scintillation light when night, improve the notice of driving, reduce vehicle and dash the collision possibility, the high-efficiency solar plate is at the cloudy day, also can generate electricity in the rainy day bad weather. and high-brightness LED power consumption is low, and brightness height, calorific value are few, Automatic Control, life-span are long.Housing adopts high strength glass, makes through one-time formed technology, can be applicable to highway, subterranean railway, dock, large parking lot.

The utility model adopts the mode that high-brightness LED flashes to remind the driver, and penetration power is strong, and effectively sighting distance can reach 500 meters far away.No matter in night, rainy day, the thick fog environment, all can clearly identify route; Utilize the high-efficiency solar photovoltaic battery panel as battery component, adopt super farad capacitor battery accumulate, even under cloudy day, weather conditions such as snow, still have charging ability.This product is installed simple, need not connect up, and fault rate is low; LED light is concentrated and not diffusion can not cause driver and passerby's puzzlement, and utilize conversion of solar energy for electric energy as power supply energy, safety, environmental protection, the life-span is long, maintenance work can significantly reduce.

The utility model patent is shaped as circle, different with the quadrangle shape that tradition is sold on the market, circular advantage is: appearance is curved, water not, shock resistance, withstand voltage, and retro-reflecting coefficient is strong, the LED light emitting diode is embedded in inside, according to the optical principle of hyperboloid refraction, adopts circular external shape can increase the range of LED.

Shell material is a high strength glass, and this thickness of glass is 15mm, compares with traditional plastics railway spike, and transparency is good, the hardness height.

In railway spike inside, solar panel is installed at the top, chargeable super high-power farad capacitor device, circuit board are equipped with in the bottom, the LED light emitting diode of 4 high brightness is evenly distributed in railway spike solar cell panel area, design again around every LEDs and increased by 1 reflector, make the utility model patent more showy when using night, can avoid the generation of accident greatly.

Referring to Fig. 3, LM3909, resistance R 3, R4, capacitor C 2, C3 constitute flasher circuit, the work of the on-off circuit control flasher that triode T1, T2 constitute.Make LED be in guard mode by day, not luminous.Send the light of stroboscopic night, play warning function.The course of work is summarized as follows: when daytime, light was strong, solar panel TY is converted to electric energy with the solar energy that receives, filling two utmost point D by counnter attack manages to ultracapacitor C1 and charges, simultaneously, the on-off circuit that constitutes by triode T1, T2 disconnect (because the base stage of T1 is a high level, the T1 conducting, the base stage of T2 is a high level, T2 by), LED does not work; When night, light was weak, solar panel stopped to the ultracapacitor charging, and by the on-off circuit conducting that triode T1, T2 constitute, ultracapacitor begins the discharge to LED, until solar panel task again.Resistance R 1, R2 are used to adjust the opening time of the on-off circuit that is made of triode T1, T2.

Claims

1, a kind of solar energy reflector, it is characterized in that, it is by transparent shell (2) and be loaded on its inner solar panel (TY), super capacitor (C1), LED lamp and control circuit formation, described housing (2) is fixed on the road surface, described solar panel (TY) is loaded on the top of housing (2), described LED lamp is located at solar panel (TY) on every side, and the power input of described control circuit connects solar panel (TY) and super capacitor (C1), output termination LED lamp.

2, according to the described solar energy reflector of claim 1, it is characterized in that, described control circuit is by the LM3909 chip, diode (D) is filled in counnter attack and two triodes are formed, described counnter attack is filled diode (D) and is connected between the solar panel (TY) and super capacitor (C1) that is connected in parallel, first triode (T1) is connected into emitter follower, its colelctor electrode connects the positive pole of super capacitor (C1), base stage connects the output of solar panel (TY), second triode (T2) is connected between the negative pole of 4 pin of LM3909 chip and super capacitor (C1), its base stage connects the emitter stage of first triode (T1), described LM3909 chip is connected into flasher circuit, its output termination LED lamp.

3, according to claim 1 or 2 described solar energy reflectors, it is characterized in that, set up reflector (1) at the back side of LED lamp.

According to the described solar energy reflector of claim 3, it is characterized in that 4, the top of described housing (2) is hemispherical.