CN203070712U - Solar photovoltaic warning sign board - Google Patents

Abstract

A solar photovoltaic warning sign, which is a traffic facility, is special in that it has a power supply device composed of photovoltaic panels, a warning sign with a reflector, and yellow lights are installed around the inner and outer edges of the warning sign. The strobe light is connected to the battery through a light sensor switch. When in use, install the warning sign in a suitable area. When the light reaches a certain level of darkness, the switch will be turned on automatically, and the strobe light will work to warn of danger ahead, pay attention to driving, and achieve the purpose of safety warning. The advantages are: the passive reflective identification mark and the active luminous identification mark are used at the same time, the identification effect is obvious, and it is convenient to use in bad weather; the use of solar power is energy-saving and environmentally friendly.

Description

A solar photovoltaic warning sign

technical field

The utility model relates to a solar photovoltaic warning signboard, which is a warning signboard used to prevent accidents on dangerous roads in remote mountainous areas, and belongs to the field of solar photovoltaic cell utilization. the

Background technique

At present, many remote mountainous roads in our country are rugged and difficult to walk, with large curvatures, and motor vehicle drivers need roadside warning signs to remind them of the road conditions ahead when driving. Most of the warning signs currently used are various warning signs composed of reflective plates. In bad weather, the reflective effect is poor, which will weaken or even lose the warning function. Above-mentioned situation often causes driver can not find warning sign in time, causes to overturn, the phenomenon such as collision takes place from time to time, causes major hidden danger to road traffic safety in mountainous area. the

Contents of the invention

In order to overcome the problem of poor warning effect of the existing warning signs in bad weather, the utility model provides a solar photovoltaic warning sign, which uses passive reflective warning signs and active luminous warning signs at the same time, and can also It can send out warnings in time at a long distance. the

The technical scheme adopted by the utility model to solve its technical problems is: it has a warning signboard composed of passive reflectors, and yellow strobe lights are installed around the inner and outer edges of the warning signboard, and the yellow strobe lights pass through the light sensor switch Connect to battery. When in use, install the warning sign in a suitable area. When the light reaches a certain level of darkness, the light sensor switch will automatically turn on, and the strobe light will work to warn of danger ahead. Pay attention to driving and achieve the purpose of safety warning. the

The beneficial effect of the utility model is that the passive reflective warning sign and the active luminous warning sign are used at the same time, the warning distance is long, and it is convenient to use in bad weather, and no external power supply is needed during operation. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

Fig. 2 is the schematic circuit diagram of the utility model. the

Detailed ways

The utility model includes a pillar 1, a photovoltaic panel 2, a conductive wire 3, a controller 4, an inverter 5, a storage battery 6, an optical sensor switch 7, a warning sign pillar 8, a conductive wire 9, a yellow strobe light 10, and a warning Signboard 11, passive reflector 12, strobe control circuit 13. The photovoltaic battery panel 2 is fixed on the pillar 1, connected to the controller 4 through the conductive wire 3, the controller 4 is connected to the inverter 5 through the conductive wire 3, and the inverter 5 is connected to the battery 6 through the conductive wire 3, Storage battery 6 is connected with photosensitive switch 7 by conductive wire 3, and photosensitive switch 7 is connected with yellow light strobe light 10 by conductive wire 9, and warning sign 11 is made up of a square passive reflector 12, on the side of square passive reflector 12 The surface of the inner edge is fixed with a yellow light strobe light 10 . A strobe control circuit 13 is provided in the warning sign post, and the yellow strobe light 10 and the strobe control circuit 13 are connected to the storage battery 6 through the light sensor switch 7 . the

When in use, the warning sign is placed 100 meters ahead of the dangerous road, and the photovoltaic cell panel 2 is placed in a higher place where the sun shines. When the light was dark, after the light sensor switch 7 was automatically turned on, the yellow strobe light 10 and the strobe control circuit 13 started to work, and the yellow strobe light 10 flickered to send a warning signal. the

Claims (1)

1. A solar photovoltaic warning signboard, including a photovoltaic cell panel and a warning sign housing, is characterized in that: it has a warning signboard composed of passive reflectors, and yellow strobe lights are installed around the inner and outer edges of the warning signboard , the yellow strobe light is connected to the battery through a light sensor switch.

Images