CN212612078U - Luminous spike - Google Patents

Abstract

The utility model discloses a luminous spike relates to traffic signal lamp technical field, luminous spike installs in the road, including going out the plain noodles, go out the plain noodles and keep level with road pavement or be less than road pavement. The utility model provides a luminous spike does not have obvious salient road surface, still can be observed by vehicle, pedestrian far away simultaneously.

Description

Luminous spike

[ technical field ] A method for producing a semiconductor device

The utility model relates to a traffic signal lamp technical field, concretely relates to luminous spike.

[ background of the invention ]

The luminous spike is a common road surface prompting device and is used for prompting pedestrians and vehicles to pay extra attention to improving traffic safety when passing through a certain road. Some luminous spikes are installed at the edge of a road, and some luminous spikes are installed in the middle of the road, but whether the luminous spikes are installed at the edge of the road or in the middle of the road, the luminous spikes are required to bear the rolling and impact of vehicles.

In the prior art, a part of the luminous spike is required to be protruded above the road surface when being installed on the road surface so as to be seen by pedestrians and vehicles. The bulging portion is often crushed by the vehicle and subjected to a certain impact force. Over the years, the luminous spike is very easy to damage, particularly the luminous spike arranged in the middle of a road has high damage rate, the situation that the spike is damaged sometimes, and the hole site is enlarged and separated from the mounting part after being impacted occurs, thereby causing hidden danger to the safe driving of vehicles.

[ Utility model ] content

In order to solve the problem, the utility model provides a novel luminous spike nail does not have obvious salient road surface, still can be observed by vehicle, pedestrian far away simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the light-emitting spike is arranged on a road and comprises a light-emitting surface, and the height of the light-emitting surface in the vertical direction is not higher than the road surface of the road on which the light-emitting spike is arranged.

Optionally, the light emitting surface is a tempered glass light emitting surface or a PC plastic light emitting surface.

Optionally, a fresnel lens is arranged below the light emitting surface, and an included angle between the fresnel lens and the light emitting surface is 8 degrees to 12 degrees.

Optionally, the light emitting surface and the fresnel lens are integrally formed.

Optionally, the light emitting surface is fixedly connected with the fresnel lens.

Optionally, the fixed connection is an adhesive connection, a threaded connection, or a rivet connection.

Optionally, the fresnel lens is a tempered glass fresnel lens or a PC plastic fresnel lens.

Optionally, the light source of the light-emitting spike is an LED light source, the LED light source is disposed in the casing of the light-emitting spike, and light of the LED light source is emitted through the fresnel lens and through the light-emitting surface.

Optionally, a mounting frame is arranged in the casing, and the LED light source is mounted on the mounting frame.

Optionally, the angle between the LED light source and the fresnel lens is adjusted by the mounting bracket.

The utility model discloses following beneficial effect has:

the utility model provides a luminous spike, its brand-new light-emitting mode makes luminous spike can keep equal installation with the road surface, is less than the road surface installation even, can not have the part on any salient road surface, and when the luminous spike was pressed to the vehicle, luminous spike atress was even, can not produce and strike the destruction, made luminous spike not only can provide safe cue signal, and its self factor of safety also improves greatly moreover. When the damage rate is reduced, the situation that the hole site is enlarged and separated after the spike is damaged and the mounting part is impacted is avoided, and the hidden danger caused by safe running of the vehicle is eliminated.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present invention will be described in detail with reference to the accompanying drawings, but not limited thereto. In addition, the features, elements and components appearing in each of the following and in the drawings are plural and different symbols or numerals are labeled for convenience of representation, but all represent components of the same or similar construction or function.

[ description of the drawings ]

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a cross-sectional view of a first embodiment of the present invention.

Wherein, 1-a light-emitting surface; 2-the ground; 3-a Fresnel lens; 4-a shell; 5-inner cavity; 6-LED light source; 7-mounting frame.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure or characteristic described in connection with the embodiment itself may be included in at least one embodiment of the patent disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.

The first embodiment is as follows:

fig. 1 is a cross-sectional view of the light emitting spike provided in this embodiment, as shown in fig. 1, the light emitting spike is installed on a road, and includes a light emitting surface 1, i.e., a surface of the light emitting spike exposed on the ground and through which light is emitted. The height of the light-emitting surface 1 in the vertical direction is not higher than the road surface 2 of the road on which the light-emitting spike is installed, in other words, the light-emitting surface 1 of the light-emitting spike is substantially equal to or slightly lower than the road surface 2 of the road on which the light-emitting spike is installed. The light emitting surface 1 of the light emitting spike is a tempered glass light emitting surface or a PC plastic light emitting surface, and a light emitting surface made of other transparent and wear-resistant materials can be adopted, which is not limited herein, so as to ensure the strength and wear resistance of the light emitting surface 1.

Besides the light emitting surface 1, the light emitting spike further comprises a shell 4, a fresnel lens 3, an LED light source 6, a mounting rack 7 and a power module 8. The casing 4 is the portion that the light-emitting spike is buried in road surface one, and fresnel lens 3 is toughened glass fresnel lens or PC plastics fresnel lens, can also be made by other transparent, wear-resisting materials, and PC plastics fresnel lens is preferred to adopt to this embodiment. The fresnel lens 3 is basically a minute prism structure, and the included angle of the prism structure is set according to factors such as the refractive index of the fresnel lens material and the observation distance, and is not limited herein. The fresnel lens 3 is disposed below the light emitting surface 1, and has an included angle of 8 degrees to 12 degrees with the light emitting surface 1, and 10 degrees is preferably adopted in this embodiment. The light emitting surface 1 and the fresnel lens 3 may be integrally formed, or may be fixedly connected by bonding, screwing, riveting, or the like. Because the number of refraction can not be increased in integrated into one piece's mode, can reduce light loss simultaneously, consequently, this embodiment preferably adopts integrated into one piece's mode.

The LED light source 6 is used as a light source of the light-emitting spike and is arranged in the inner cavity 5 formed by the shell 4, and the light-emitting surface 1 and the Fresnel lens 3 can be integrally formed, and the light rays emitted by the LED light source 6 are not parallel light and have a certain emission angle range, so that the actual observation range is wider. Because each part placed in the luminous spike can not block the light of the LED light source 6, the inner cavity 5 is arranged. Still be equipped with mounting bracket 7 in the inner chamber 5, LED light source 6 installs on mounting bracket 7, because the horizontal contained angle of mounting bracket 7 can change the angle of light emission, consequently, the angle between LED light source 6 and the fresnel lens 3 is adjusted by mounting bracket 7, and actual angle does not do the injecture here, and optimum angle adopts 30 degrees. The light of the LED light source 6 is refracted by the Fresnel lens 3 to generate a deflection angle, and the deflection angle is emitted out from the light emitting surface 1, so that the light can be received by a remote observation point. In fig. 1, the dotted line indicates light emission, and in this embodiment, the light emission and the light emitting surface 1 emit light at an angle of about 5 degrees. Although the light entering the light-emitting surface 1 made of different materials from the fresnel lens 3 is also refracted, the refractive indexes of the fresnel lens 3 and the light-emitting surface 1 are relatively close, so that the refraction effect of the fresnel lens 3 and the light-emitting surface 1 on the light can be ignored.

The power module 8 is mounted at the bottom end of the housing 4, and may also be mounted at other positions of the housing 4, and may be mounted as long as the power module does not block light, and is not limited herein, and supplies power to the LED light source 6, and may be supplied with power by commercial power or a solar battery, and is not limited herein.

The luminous spike that this embodiment provided, its brand-new light-emitting mode makes luminous spike can keep equal the installation with the road surface, is less than the road surface installation even, does not have the part on any protruding road surface, and when the luminous spike was pressed to the vehicle, luminous spike atress was even, can not produce and strike the destruction, made luminous spike not only can provide safe cue signal, and its self factor of safety also improves greatly moreover. When the damage rate is reduced, the situation that the hole site is enlarged and separated after the spike is damaged and the mounting part is impacted is avoided, and the hidden danger caused by safe running of the vehicle is eliminated.

While the present invention has been described with reference to the particular illustrative embodiments, it will be understood by those skilled in the art that the present invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the present invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (8)

1. The utility model provides a luminous spike, luminous spike installs in the road, including going out the plain noodles, its characterized in that:

a Fresnel lens is arranged below the light emitting surface, and the included angle between the Fresnel lens and the light emitting surface is 8-12 degrees;

the light source of the light-emitting spike is an LED light source, the LED light source is arranged in the shell of the light-emitting spike, and light of the LED light source is emitted out through the Fresnel lens and the light-emitting surface.

2. The luminescent spike of claim 1, wherein: the light-emitting surface is a toughened glass light-emitting surface or a PC plastic light-emitting surface.

3. The luminescent spike of claim 1, wherein: the light emitting surface and the Fresnel lens are integrally formed.

4. The luminescent spike of claim 1, wherein: the light emitting surface is fixedly connected with the Fresnel lens.

5. The luminescent spike of claim 4, wherein: the fixed connection is bonding or threaded connection or riveting.

6. The luminescent spike of any one of claims 1 to 5, wherein: the Fresnel lens is a toughened glass Fresnel lens or a PC plastic Fresnel lens.

7. The luminescent spike of claim 1, wherein: the LED lamp is characterized in that a mounting frame is arranged in the shell, and the LED light source is mounted on the mounting frame.

8. The luminescent spike of claim 7, wherein: the angle between the LED light source and the Fresnel lens is adjusted by the mounting rack.

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