CN207867116U

CN207867116U - A kind of high light-gathering optics eyeglass

Info

Publication number: CN207867116U
Application number: CN201820092803.8U
Authority: CN
Inventors: 李立权
Original assignee: Dongguan City Lamb Optical Technology Co Ltd
Current assignee: Dongguan City Lamb Optical Technology Co Ltd
Priority date: 2018-01-19
Filing date: 2018-01-19
Publication date: 2018-09-14
Anticipated expiration: 2028-01-19

Abstract

The utility model discloses a kind of high light-gathering optics eyeglasses, including eyeglass ontology, the eyeglass ontology structure in a circular table shape, the bottom of the eyeglass ontology is recessed inwardly to form accommodating cavity, the bottom of the accommodating cavity is the first incidence surface, the side wall of the accommodating cavity is fully reflecting surface, the top of the accommodating cavity is equipped with cavity, the bottom of the cavity is the first light-emitting surface, the side wall of the cavity is equipped with multiple cyclic annular sawtooth successively from inside to outside, multiple cyclic annular sawtooth form the cavity with first light-emitting surface, each cyclic annular sawtooth includes the second incidence surface and the second light-emitting surface, it is formed with tooth socket between each cyclic annular sawtooth, the shape size of each tooth socket is identical, the utility model is simple in structure, it is easy to operate, it can realize high-effective concentration, reduce the generation of veiling glare.

Description

A kind of high light-gathering optics eyeglass

Technical field

The utility model is related to optical mirror slip manufacturing technology field more particularly to a kind of high light-gathering optics eyeglasses.

Background technology

In order to reach the spotlight effect to light source, common practice is exactly to use to have paraboloidal light gathering reflector cup, this Kind reflector is difficult with the light source small in light emitting anger；Occur carrying out optically focused to light source using convex lens in the prior art, The not real full collector lens of current collector lens, only lens reflector part optically focused, reflecting surface are typically by parabolic Line or hyperbola rotation are constituted, and reflecting surface can be first refracted to when entering lens by air because of light source, and each angle has deviation, Therefore it causes really full optically focused, another part light then to scatter out as floodlight.

Utility model content

Purpose of the utility model is to solve some problems in the prior art, and a kind of high light-gathering optics proposed Eyeglass.

To achieve the goals above, the utility model uses following technical solution：

A kind of high light-gathering optics eyeglass, including eyeglass ontology, the eyeglass ontology structure in a circular table shape, the eyeglass ontology Bottom be recessed inwardly to form accommodating cavity, the bottom of the accommodating cavity is the first incidence surface, and the side wall of the accommodating cavity is to be all-trans Face is penetrated, the top of the accommodating cavity is equipped with cavity, and the bottom of the cavity is the first light-emitting surface, and the side wall of the cavity is by introversion It is equipped with multiple cyclic annular sawtooth successively outside, multiple cyclic annular sawtooth form the cavity with first light-emitting surface, each described Cyclic annular sawtooth includes the second incidence surface and the second light-emitting surface, and tooth socket is formed between each cyclic annular sawtooth, each described The shape size of tooth socket is identical.

Preferably, the radius of curvature of first incidence surface is more than the radius of curvature with first light-emitting surface.

Preferably, the side of the accommodating cavity is round table surface wide at the top and narrow at the bottom, and the diameter of accommodating cavity bottom surface is more than under it The diameter of end opening.

Preferably, the fully reflecting surface is revolved around the central shaft of first incidence surface by least two sections or more of parabola Turn formation.

Preferably, radius is sequentially increased multiple cyclic annular sawtooth from inside to outside, and all cyclic annular sawtooth are with described first The center of circle of light-emitting surface is that the center of circle is distributed in concentric circles.

Preferably, the bottom of the accommodating cavity and the bottom of the cavity constitute convex lens.

Compared with prior art, the utility model provides a kind of high light-gathering optics eyeglass, has following advantageous effect：

Convex lens is formed on 1, the high light-gathering optics eyeglass, the bottom by the way that the accommodating cavity and cavity that are recessed inwardly is arranged, and Fully reflecting surface is coordinated to realize high-effective concentration.

2, the high light-gathering optics eyeglass is equipped with multiple cyclic annular sawtooth by the side wall in cavity, and each ring-type sawtooth wraps The second incidence surface and the second light-emitting surface are included, light can be effectively prevent to scatter out.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Simple in structure, easy to operate, the accommodating cavity by accommodating light source makes light source be absorbed completely by collector lens, then passes through fully reflecting surface Light is concentrated on light-emitting surface sending out, and light is further gathered by convex lens, finally by cyclic annular sawtooth into one Step refraction makes spotlight effect further increase, and reduces the generation of veiling glare.

Description of the drawings

Fig. 1 be the utility model proposes a kind of high light-gathering optics eyeglass structural schematic diagram；

Fig. 2 be the utility model proposes a kind of high light-gathering optics eyeglass vertical view.

In figure：1 eyeglass ontology, 2 accommodating cavities, 3 first incidence surfaces, 4 fully reflecting surfaces, 5 cavitys, 6 first light-emitting surfaces, 7 ring-types Sawtooth, 8 second incidence surfaces, 9 tooth sockets, 10 second light-emitting surfaces, 11, convex lens.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of high light-gathering optics eyeglass, including eyeglass ontology 1,1 structure in a circular table shape of eyeglass ontology, eyeglass The bottom of ontology 1 is recessed inwardly to form accommodating cavity 2, and the bottom of accommodating cavity 2 is the first incidence surface 3, and the side wall of accommodating cavity 2 is to be all-trans Penetrate face 4, the top of accommodating cavity 2 is equipped with cavity 5, and the bottom of cavity 5 is the first light-emitting surface 6, and the side wall of cavity 5 is from inside to outside successively Equipped with multiple cyclic annular sawtooth 7,7 and first light-emitting surface 6 of multiple ring-type sawtooth forms cavity 5, and each ring-type sawtooth 7 includes second Incidence surface 8 and the second light-emitting surface 10 are formed with tooth socket 9, the complete phase of shape size of each tooth socket 9 between each ring-type sawtooth 7 Together.

The radius of curvature of first incidence surface 3 is more than and the radius of curvature of the first light-emitting surface 6, and the side of accommodating cavity 2 is upper width Under narrow round table surface, and the diameter of 2 bottom surface of accommodating cavity is more than the diameter of its lower ending opening, fully reflecting surface 4 be by least two sections with On parabola formed around the center axis rotation of the first incidence surface 3, radius is sequentially increased multiple ring-type sawtooth 7 from inside to outside, And all cyclic annular sawtooth 7 are distributed using the center of circle of the first light-emitting surface 6 as the center of circle in concentric circles, the bottom of accommodating cavity 2 and the cavity 5 Bottom constitute convex lens 11.

In the utility model, the accommodating cavity 2 by accommodating light source makes light source completely by eyeglass bulk absorption, then by being all-trans It penetrates face 4 to concentrate on the first light-emitting surface 6 sending out by light, and light is further gathered by convex lens, finally by ring-type The further refraction of sawtooth 7 makes spotlight effect further increase, and reduces the generation of veiling glare.

Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of high light-gathering optics eyeglass, including eyeglass ontology (1), which is characterized in that the eyeglass ontology (1) knot in a circular table shape Structure, the bottom of the eyeglass ontology (1) are recessed inwardly to form accommodating cavity (2), and the bottom of the accommodating cavity (2) is the first incidence surface (3), the side wall of the accommodating cavity (2) is fully reflecting surface (4), and the top of the accommodating cavity (2) is equipped with cavity (5), the cavity (5) bottom is the first light-emitting surface (6), and the side wall of the cavity (5) is equipped with multiple cyclic annular sawtooth (7) successively from inside to outside, more A cyclic annular sawtooth (7) forms the cavity (5) with first light-emitting surface (6), and each cyclic annular sawtooth (7) includes Second incidence surface (8) and the second light-emitting surface (10) are formed with tooth socket (9) between each cyclic annular sawtooth (7), each tooth The shape size of slot (9) is identical.

2. a kind of high light-gathering optics eyeglass according to claim 1, which is characterized in that the song of first incidence surface (3) Rate radius is more than and the radius of curvature of first light-emitting surface (6).

3. a kind of high light-gathering optics eyeglass according to claim 1, which is characterized in that the side of the accommodating cavity (2) is Round table surface wide at the top and narrow at the bottom, and the diameter of accommodating cavity (2) bottom surface is more than the diameter of its lower ending opening.

4. a kind of high light-gathering optics eyeglass according to claim 1, which is characterized in that fully reflecting surface (4) is by least two Section or more parabola around first incidence surface (3) center axis rotation formed.

5. a kind of high light-gathering optics eyeglass according to claim 1, which is characterized in that multiple cyclic annular sawtooth (7) by It is interior to be sequentially increased to outer radius, and all cyclic annular sawtooth (7) are that the center of circle is divided in concentric circles using the center of circle of first light-emitting surface (6) Cloth.

6. a kind of high light-gathering optics eyeglass according to claim 1, which is characterized in that the bottom of the accommodating cavity (2) with The bottom of the cavity (5) constitutes convex lens (11).