CN111292547A

CN111292547A - Integrated multiple-lens hood ultrathin traffic lamp

Info

Publication number: CN111292547A
Application number: CN202010204735.1A
Authority: CN
Inventors: 许昌义; 许泽淦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-06-16

Abstract

The shading method of the integrated multi-shading cover ultrathin traffic light is that a plurality of shading covers which are arranged into corresponding traffic indication patterns are arranged on a shading plate, each shading cover only shades an LED element, and the shading coefficient of the LED with the shading cover is the inner diameter ratio of the shading cover to the shading height h. The common light shading method of the traffic light is to put a traffic indication map composed of a plurality of LEDs into a large light shade and uniformly shade the light by using the large light shade. When the LED with the light shield is equal to the shading coefficient of a common traffic light, the effect is the same, but the height of the traffic light consisting of the LED with the light shield is less than that of the traffic light with a common large light shield by many times, and the ultra-thin traffic light can be manufactured by the technical scheme of the ultra-thin traffic light with the integral multi-light shield. The ultrathin traffic light is light and attractive, does not influence the sight of a traffic camera beside the traffic light, has a small volume, saves materials, and is favorable for transportation and installation.

Description

Integrated multiple-lens hood ultrathin traffic lamp

Technical Field

The invention relates to a traffic device, in particular to a traffic device comprising: an integrated multiple light shield ultra-thin traffic light. The ultrathin traffic light is mainly used in motor vehicle signal lights, non-motor vehicle signal lights, pedestrian crossing signal lights, lane signal lights, direction indicating signal lights, flashing warning signal lights and signal lights at crossing road of road and railway plane.

Background

The appearance of a common traffic signal lamp is similar to that of a traffic lamp in Chinese patent application 2009200856666, the traffic lamp capable of automatically adjusting brightness is provided with a large light shield with a large diameter, and sometimes the height of the large light shield is larger than the diameter of the traffic lamp, so that the traffic signal lamp is not attractive, shields the sight, and is heavy and oppressive. Generally, the upper surface of the large light shield is higher than the lower surface, the upper surface is mainly used for shielding strong sunlight, and the lower surface is shorter mainly for reducing shielding of a traffic camera beside. The light shield is very high, so that strong sunlight is prevented from directly irradiating the LED lamp in the lampshade, the focusing and reflection of the LED lamp tube on the sunlight are avoided, people can mistakenly think that the traffic signal lamp sends a signal, and the potential safety hazard is easily brought. Generally, a large light shield of a traffic signal lamp simultaneously contains a plurality of patterns formed by LEDs to uniformly shield light, so that the diameter of the large light shield is large, and the height of the large light shield is also large in order to ensure the light shielding angle. When the diameter of the light shield is larger and the light shielding height is smaller, the visual angle in front of the traffic signal lamp is larger, but the possibility that sunlight directly irradiates on the LED lamp is higher, and the potential hazard of traffic safety is easily brought. The comparison is performed with traffic lights of different models, and if the viewing angles in front of the traffic lights are equal, "the smaller the diameter of the light shield, the smaller the height of the light shield".

Disclosure of Invention

In order to further improve the traffic signal lamp, the invention provides an integrated multi-light shield ultrathin traffic lamp which is light and beautiful and does not influence the sight of a traffic camera beside any longer.

The technical scheme adopted by the invention for solving the technical problems is as follows: the technical scheme of the integrated multi-lens hood ultrathin traffic light is that a lens hood is sleeved outside an LED, and the light shielding height h of the lens hood higher than the LED is an effective light shielding part. The opposite pedestrians and vehicles can clearly see the signals of the LEDs from the visual angle A right in front of the light shield. The strong sunlight B shielded by the light shield is outside the visible angle A, and the strong sunlight B can not directly irradiate on the LED to cause focusing and reflecting so as to bring misunderstanding. The structure is that a plurality of light shields are arranged on the light shield, the light shields are arranged into corresponding traffic indication patterns, and the light shield and the light shields are of an integral structure. The welding bottom plate has LED welding holes arranged in a corresponding traffic indication pattern. The LED assembly is fixed on the welding bottom plate and arranged into a corresponding traffic indication graph, and then the shading plate is sleeved on the LED assembly. The number and the position of the light shield on the shading plate correspond to those of the LEDs on the welding bottom plate.

The difference between the application and a common shading method of the traffic light is as follows: the common shading method of the traffic light is that a traffic indication map composed of a plurality of LEDs is put into a large shading cover, the shading is uniformly carried out by one shading cover, a welding bottom plate is put into the large shading cover, the diameter of the welding bottom plate is the inner diameter of the large shading cover, and the shading coefficient is the height of the welding bottom plate from the diameter of the large shading cover. The shading method of the integrated multi-shading-cover ultrathin traffic light is that a plurality of shading covers which are arranged into corresponding traffic indication patterns are arranged on a shading plate, each shading cover only shades an LED element, and the shading coefficient of the LED with the shading cover is the inner diameter ratio of the shading cover to the shading height h. If the shading coefficient of the LED with the shade is equal to that of a conventional shade, i.e. the inner diameter of the shade is equal to the height of the larger shading of the diameter of the solder pot, the result is that the inner diameter of the shade is smaller than the diameter of the solder pot, and the shading height h of the shade is smaller than the shading height of the larger shade. With equal shading coefficients, the height of the LEDs with the shading cover is many times smaller than the height of a common large shading cover. Therefore, the technical scheme of the ultrathin traffic light with the integrated multi-light shield can be used for manufacturing ultrathin traffic lights.

The invention has the advantages that the shading method of the integrated multi-shading cover ultrathin traffic light is that a plurality of shading covers which are arranged into corresponding traffic indication patterns are arranged on the shading plate, each shading cover only shades the light relative to an LED element, and the shading coefficient of the LED with the shading cover is the inner diameter ratio of the shading cover to the shading height h. The common light shading method of the traffic light is to put a traffic indication map composed of a plurality of LEDs into a large light shade and uniformly shade the light by using the large light shade. When the LED with the light shield is equal to the shading coefficient of a common traffic light, the effect is the same, but the height of the traffic light consisting of the LED with the light shield is less than that of the traffic light with a common large light shield by many times, and the ultra-thin traffic light can be manufactured by the technical scheme of the ultra-thin traffic light with the integral multi-light shield. The ultrathin traffic light is light and attractive, does not influence the sight of a traffic camera beside the traffic light, has a small volume, saves materials, and is favorable for transportation and installation.

Drawings

FIG. 1 is a partial cross-sectional view of a single LED with a light shield.

FIG. 2 is a front view of an integrated multiple light shield ultra-thin traffic lamp.

Fig. 3 is an exploded view of an integrated multiple light shield ultra-thin traffic lamp.

In the figure, 1 LED, 11 LED pins, 2 shading plate, 21 shading cover, 3 welding bottom plate, 31 LED welding holes, shading height h, visual angle A and strong sunlight B.

Detailed Description

The attached drawing is the technical scheme of the integrated multi-light shield ultrathin traffic light, the LED (1) is a light emitting diode, a partial sectional view of a single LED with the light shield is shown in the figure 1, the light shield (21) is sleeved outside the LED (1), and the light shielding height h of the light shield (21) higher than the LED (1) is an effective light shielding part. The opposite pedestrians and vehicles can clearly see the signals of the LED (1) from a visual angle A right in front of the light shield (21). The strong sunlight B shielded by the light shield (21) is out of the visible angle A, and the strong sunlight B cannot directly irradiate on the LED (1) to cause focusing and reflecting so as to bring about mishaps. Fig. 3 is an exploded view of an integrated multiple-shade ultra-thin traffic light, wherein a plurality of shades (21) are arranged on a shade (2), the shades (21) are arranged into corresponding traffic indication patterns, and the shade (2) and the shades (21) are of an integrated structure. The welding baseplate (3) is provided with LED welding holes (31), and the LED welding holes (31) are arranged into corresponding traffic indication patterns. An LED pin (11) is arranged below the LED (1). Fig. 2 is a front view of the integrated multiple-shade ultra-thin traffic light, wherein the LEDs (1) are assembled and fixed on the welding bottom plate (3) and arranged into corresponding traffic indication patterns, and then the shading plate (2) is sleeved on the welding bottom plate. The number and the position of the light shield (21) on the light shield plate (2) are corresponding to those of the LEDs (1) on the welding bottom plate (3).

The difference between the application and a common shading method of the traffic light is as follows: the common light shading method of the traffic light is that a traffic indication map composed of a plurality of LEDs is put into a large light shade, and the light is uniformly shaded by the light shade, namely, a welding bottom plate (3) is put into the large light shade, the diameter of the welding bottom plate (3) is the inner diameter of the large light shade, and the shading coefficient is the height of the large light shade from the diameter of the welding bottom plate (3). The shading method of the integrated multi-shade ultrathin traffic light is that a plurality of shades (21) which are arranged into corresponding traffic indication patterns are arranged on a shading plate (2), each shade (21) only shades the light relative to an LED element, and the shading coefficient of the LED with the shade is the inner diameter ratio of the shade (21) to the shading height h. If the shading coefficient of the LED with the shading cover is equal to that of a common shading cover, namely the inner diameter of the shading cover (21) is equal to the shading height h equal to the larger shading height of the diameter ratio of the welding bottom plate (3), the result is that the inner diameter of the shading cover (21) is smaller than the diameter of the welding bottom plate (3), and then the shading height h of the shading cover (21) is smaller than the shading height of the large shading cover. Equal shading coefficient, while the height of the shaded LEDs is many times smaller than the height of a common large shade. The technical scheme of the ultrathin traffic light with the integrated multi-light shield can manufacture the ultrathin traffic light, and the ultrathin traffic light also needs a matched rainproof and dustproof box.

Claims

1. The integrated ultrathin traffic lamp with multiple light shields is characterized in that: a plurality of light shields (21) which are arranged into corresponding traffic indication patterns are arranged on the light shield (2), and the light shield (2) and the light shields (21) are of an integral structure;

the LEDs (1) are arranged into corresponding traffic indication patterns, assembled and fixed on the welding bottom plate (3), and then sleeved with the light screen (2);

each light shield (21) only shields light relative to an LED element, and the light shield (21) is sleeved outside each LED (1);

the shading coefficient of the LED with the shading cover is that the inner diameter of the shading cover (21) is higher than the shading height h;

the shading height h of the light shield (21) higher than the LED (1) is an effective shading part, and opposite pedestrians and vehicles can clearly see the signal of the LED (1) from a visual angle A right in front of the light shield (21);

the strong sunlight B shielded by the light shield (21) is out of the visible angle A, and the strong sunlight B cannot directly irradiate on the LED (1) to cause focusing and reflecting so as to bring about mishaps.

2. The integrated multiple shade ultra-thin traffic lamp of claim 1 further characterized by: the number and the position of the light shield (21) on the light shield plate (2) are corresponding to those of the LEDs (1) on the welding bottom plate (3).

3. The integrated multiple shade ultra-thin traffic lamp of claim 1 further characterized by: the welding baseplate (3) is provided with LED welding holes (31), and the LED welding holes (31) are arranged into corresponding traffic indication patterns.