CN209977932U

CN209977932U - Lens for landmark indication and illumination of highland objects

Info

Publication number: CN209977932U
Application number: CN201920553603.2U
Authority: CN
Inventors: 唐德龙; 吴培宇
Original assignee: LEDLINK OPTICS (YANG ZHOU) CO LTD; YANGZHOU LEDLINK OPTICAL CO Ltd; Dongguan Ledlink Optics Inc
Current assignee: LEDLINK OPTICS (YANG ZHOU) CO LTD; YANGZHOU LEDLINK OPTICAL CO Ltd; Dongguan Ledlink Optics Inc; Ledlink Optics Inc
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-21
Anticipated expiration: 2029-04-22

Abstract

The utility model belongs to the technical field of instruct the illumination, a highland thing ground mark instructs illumination lens is provided, including flat and shallow discoid lens main part, the lens main part has outer bottom surface and interior bottom surface, outer bottom surface and/or but interior bottom surface holding LED light source. The utility model provides a lighting lens is instructed on highland object ground mark all can place the light source in the inboard and the outside of lens main part, can improve the warning degree under the not good condition of night or weather by 360 and the 180 light distribution of vertical direction of lens control horizontal direction. The utility model discloses can directly place the LED light source on the interior bottom surface of lens main part to reduce the height of lamps and lanterns, reduce the complexity of lamps and lanterns structure.

Description

Lens for landmark indication and illumination of highland objects

Technical Field

The utility model relates to an instruct lighting technology field, concretely relates to illumination lens is instructed on highland object ground mark.

Background

Compared with the conventional Light source, a Light Emitting Diode (LED) has the advantages of low power consumption, high efficiency, long lifetime, and the like. For example, the power consumption of the lamp is 1/10 of a common incandescent lamp and 1/2 of an energy-saving lamp under the same brightness, and the service life of the lamp can be prolonged by about 100 times. Therefore, LEDs are widely used in various fields of special interest requiring light sources in daily life. For example, backlight modules for displays, indicator light sources, general lighting devices, and the like are used.

At present, high-rise buildings are everywhere, LED indicating lamps can be arranged around the high-rise buildings to display the outline of the obstacle in order to avoid the collision of the high-rise buildings by passing vehicles at night or under the condition of poor weather conditions, so that the height and the outline of the obstacle can be judged by people and vehicles in motion so as to lead to airplanes and ships, the warning effect is achieved, and the hidden danger of traffic accidents caused by the fact that the traffic sight is not clear at night is avoided.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a high land object ground mark indicates illumination lens to light distribution that presents at 360 degrees and the vertical direction 180 degrees of horizontal direction.

The utility model provides a high land object landmark indication illuminating lens, including flat and shallow discoid lens main part, the lens main part has outer bottom surface and interior bottom surface, outer bottom surface and/or but interior bottom surface holding LED light source.

Optionally, the lens body further has an inner side surface surrounding the inner bottom surface and a corresponding outer side surface, a fresnel structure is disposed on the inner side surface close to the inner bottom surface, and an optical curved surface is disposed on the outer side surface close to the outer bottom surface.

Optionally, the lens body is made of a highly reflective substance.

Optionally, the inner side and/or outer side is provided with a surface finish.

Optionally, a plurality of positioning holes are formed around the inner bottom surface and/or the outer bottom surface.

The utility model has the advantages that:

1. the utility model provides a lighting lens is instructed on highland object ground mark all can place the light source in the inboard and the outside of lens main part, can improve the warning degree under the not good condition of night or weather by 360 and the 180 light distribution of vertical direction of lens control horizontal direction.

2. The utility model discloses can directly place the LED light source on the interior bottom surface of lens main part to reduce the height of lamps and lanterns, reduce the complexity of lamps and lanterns structure.

3. Adopt the utility model discloses a high land feature landmark indication illumination lens can make the user increase and decrease light source figure under its demand according to required light intensity, and the flexibility is stronger.

4. The utility model discloses a fresnel structure's design not only can improve optical effect, still can make things convenient for the lens main part drawing of patterns in preparation process.

5. The utility model discloses a set up polishing layer on the medial surface and the lateral surface of lens main part, can further improve its optical reflection effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a lens body of a landmark indication illumination lens according to embodiment 1 of the present invention;

FIG. 2 is a top view of the lens body of the landmark indicator illumination lens of FIG. 1;

FIG. 3 is a bottom view of the lens body of the landmark indicator illumination lens of FIG. 1;

fig. 4 is a light traveling diagram of the landmark indication illumination lens for high terrain provided in embodiment 1 of the present invention.

Reference numerals:

a lens body-1; an outer bottom surface-11; inner bottom-12; lateral surface-13; medial side-14;

fresnel structure-15; optical curved surface-16; locating hole-17

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Fig. 1 is a schematic structural diagram of a lens body 1 of a landmark indication illumination lens according to embodiment 1 of the present invention. Referring to fig. 1, the embodiment of the present invention provides a landmark indicating illumination lens for high terrain, which includes a flat and shallow disc-shaped lens body 1. Fig. 2 is a plan view of the lens body 1 of the landmark indicating illumination lens shown in fig. 1, and fig. 3 is a bottom view of the lens body 1 of the landmark indicating illumination lens shown in fig. 1, in which the lens body 1 has an outer bottom surface 11 and an inner bottom surface 12. Referring to fig. 2 and 3, the lens body 1 has an outer bottom surface 11 and an inner bottom surface 12, and the outer bottom surface 11 and/or the inner bottom surface 12 can accommodate an LED light source.

The utility model discloses can directly place the LED light source on the interior bottom surface 12 of lens main part 1 to reduce the height of lamps and lanterns, reduce the complexity of lamps and lanterns structure.

Adopt the utility model discloses a high land feature landmark indication illumination lens can make the user increase and decrease light source figure under its demand according to required light intensity, and the flexibility is stronger.

Referring to fig. 2 and 3, the lens body 1 further has an inner side surface 14 surrounding the inner bottom surface 12 and a corresponding outer side surface 13, the inner side surface 14 is provided with a fresnel structure 15 near the inner bottom surface 12, and the outer side surface 13 is provided with an optical curved surface 16 near the outer bottom surface 11.

The utility model discloses a fresnel structure's design not only can improve optical effect, still can make things convenient for the drawing of patterns of lens main part 1 in the preparation process.

Wherein, the lens body 1 is made of high-reflection substance.

Wherein the inner side 14 and/or the outer side 13 is provided with a surface finish. The arrangement can be carried out in an electroplating manner.

The utility model discloses a set up polishing layer on medial surface 14 and lateral surface 13 of lens main part 1, can further improve its optical reflection effect.

Referring to fig. 3, a plurality of positioning holes 17 are formed around the inner bottom surface 12 and/or the outer bottom surface 11.

Fig. 4 is a light traveling diagram of the landmark indication illumination lens for high terrain provided in embodiment 1 of the present invention. Referring to fig. 4, the lighting lens for landmark indication in highland provided by the present invention can place light sources in the inner side and the outer side of the lens body 1, and can control the light distribution of 360 ° in the horizontal direction and 180 ° in the vertical direction by one lens, thereby improving the warning degree at night or under bad weather conditions.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a highland thing ground mark indicates illumination lens, its characterized in that, includes flat and shallow discoid lens main part, lens main part has outer bottom surface and interior bottom surface, outer bottom surface and/or but interior bottom surface holding LED light source, lens main part still has the encircleing the medial surface and the corresponding lateral surface of interior bottom surface, being close to of medial surface interior bottom surface department is equipped with fresnel structure, being close to of lateral surface outer bottom surface department is equipped with optical curved surface, lens main part adopts the high reflecting material to make.

2. The lens of claim 1, wherein the inner side and/or outer side is provided with a surface finish.

3. The lens of any one of claims 1-2, wherein the inner bottom surface and/or the outer bottom surface are circumferentially provided with a plurality of positioning holes.