Photovoltaic cell indication guideboard

A technology of photovoltaic cells and photovoltaic panels, applied in photovoltaic power generation, battery circuit devices, circuit devices, etc., can solve the problems of uncertain directionality and matching of road signs, and no application of photovoltaic cell street signs, etc., to overcome the inability to use , Improve the power generation effect and reduce the effect of wind resistance

Inactive Publication Date: 2017-11-21
陈丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the idealized view that photovoltaic cells must face the sun and the directionality of road signs is uncertain and difficult to match, so far no photovoltaic cell road sign products have been widely used.

Method used

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  • Photovoltaic cell indication guideboard
  • Photovoltaic cell indication guideboard
  • Photovoltaic cell indication guideboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The main purpose of the application of the sign composed of photovoltaic panels is to solve the display of the sign at night and to solve the problem of fading of existing market products in terms of service life. Therefore, the material selection of the sign is the key. The method of using glass as the 3rd board of the font display is: add a small amount of inorganic carbon black pigment to the color paint, use it for non-character parts to use color toning and spray it, and then spray the inorganic reflective coating to cover up to achieve non-transparent The light part is reflected in the casing under the illumination of the LED lamp 7 to increase the brightness in the casing. The text in the text area 4 is sprayed with glass beads and inorganic pigments to achieve effective light transmission. To achieve display text 3 overall increase the display light transmission contrast between non-font parts and text area 4 text color saturation 5. Inorganic pigments are used...

Embodiment 2

[0031] In order to prevent the impact damage of the 3rd plate of the signboard display, the method of using a metal sheet is: cutting the hollow 4th text of the display area, and then spraying an inorganic color paint on the front of the metal sheet for baking, and spraying a reflective coating on the back. Finally, the anti-oxidation light-transmitting color film sheet is bonded to form a light-transmitting structure.

Embodiment 3

[0033] It is difficult to effectively use the photovoltaic panel 1 to indicate road signs, and the matching of its power generation with the LED lamp 7 is difficult. Therefore, without violating the principle of integral structure, it is one of the keys to increase the power of the photovoltaic cell panel 1 as much as possible. Therefore, the method of use is to design and manufacture the photovoltaic cell panel 1 with the largest area according to the applicable photovoltaic cell material.

[0034]In addition, the low heat generation LED lamp 7 after power reduction is arranged with visual effects. Display literal 3 is configured according to the actual luminous flux of 50 lumens to 400 lumens per square meter, instead of using power as the brightness standard. This choice can ensure the light efficiency, and at the same time reduce the power with the development of LED materials, so that the product quality is better. The purpose of applying the reduced power LED lamp 7 is ...

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Abstract

Provided is a photovoltaic cell indication guideboard. A common vertical-pole guideboard indicating part is made to be a box body; a photovoltaic cell panel (1) is used at the top, and the photovoltaic cell panel is covered in a form of a sunshading and rainproofing headlining; the common obverse side standard size of the guideboard indication face is designed to be a box-body main view face; an indication panel character-displaying face (3) is subjected to color-modulating and spraying by adding inorganic pigment into a color coating which needs to be used, and the transmitting display contrast of the character color saturability (5) of a non-font part and a character area (4) is increased; an LED lamp (7) is configured on the character-displaying face (3) in an actual using luminous flux which is from 50 lumens to 400 lumens per square meter; a photovoltaic power controller (6) and an accumulator (8) are arranged in a matched mode; vent holes are formed in the upper portions and the lower portions of vertical planes of frame hoardings of the two sides correspondingly; and the hoardings are connected to a vertical-pole connecting support piece (11), and then a decorating component (12) is additionally-arranged on a vertical pole to conduct covering. The displaying degree is improved, and the service life is prolonged.

Description

technical field [0001] The invention relates to a photovoltaic cell indicating road sign in the field of clean energy. Background technique [0002] All over the world, roads, crossings, and road light indications at night all lack the display function for pedestrians. Even if there are, there are only a few sporadic places. At present, vehicles are driving on the road, and there are signs and street signs with reflective film everywhere. For this type of sign, if the vehicle is illuminated from the front at night, according to the optical principle and actual effect, it can be displayed reflectively, but if it is illuminated from the side, it is difficult to reflectively indicate. The reason is that there is no backlight side reflection on the side of the reflective film. When driving a vehicle at night or taking a taxi or an urban bus, there is a problem that the existing lateral pedestrian signs cannot be clearly distinguished, making it impossible to quickly see the na...

Claims

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Application Information

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IPC IPC(8): G09F13/04H02J7/35
CPCG09F13/04G09F2013/05H02J7/35Y02E10/56
Inventor 陈丹周建伟陈匀
Owner 陈丹
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