CN220601307U

CN220601307U - Physical anti-glare lens

Info

Publication number: CN220601307U
Application number: CN202321276822.3U
Authority: CN
Inventors: 陈维标
Original assignee: Tehao Photoelectric Technology Co ltd
Current assignee: Tehao Photoelectric Technology Co ltd
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2024-03-15
Anticipated expiration: 2033-05-20

Abstract

The utility model discloses a physical anti-dazzle lens, which comprises a lens body, wherein a bottom groove is arranged at the bottom of the lens body, the inner wall of the bottom groove is a first reflecting surface, the top of the bottom groove is of a convex lens structure, the periphery of the lens body is a total reflecting surface, the upper surface of the lens body is provided with a plurality of surface mesh points for diffuse scattering treatment of light, and the physical anti-dazzle lens further comprises: the integral bracket is sleeved outside the lens body, the physical anti-dazzle lens is provided with a plurality of surface mesh points on the surface of the transparent body, so that diffuse scattering treatment of light is realized, the light spots are uniform, the light emitted by the light source is incident for the first time through the lens and then refracted to the reflecting surface, the light receiving effect is realized through the convex lens, the light of the convex lens part is converged to the plug, the plug blocks the unnecessary light of the part, and meanwhile, the middle part is not dazzled through the matching of the plug.

Description

Physical anti-glare lens

Technical Field

The utility model relates to the technical field of optical lenses, in particular to a physical anti-dazzle lens.

Background

The LED lamp gradually replaces the traditional lamp with the advantages of energy conservation, environmental protection, long service life, high controllability and the like, and is widely used in a plurality of fields.

At present, in order to increase the light-emitting rate and the light intensity of the existing LED lamp, an optical lens is arranged on a light source, and the light emitted by the LED light source is adjusted and distributed through the lens so as to meet different visual requirements, however, the existing optical lens is easy to cause glare, namely, the existing optical lens looks very dazzling, so that people feel uncomfortable, eye fatigue is caused, and even light pollution occurs. For this purpose we propose a physical anti-glare lens.

Disclosure of Invention

The present utility model is directed to providing a physical anti-glare lens to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a physical anti-dazzle lens, includes the lens body, lens body bottom is equipped with the kerve, the kerve inner wall is first reflecting surface, and the kerve top is convex lens structure, lens body periphery is the total reflection face, lens body upper surface is equipped with a plurality of surface lattice points to the diffuse scattering treatment, still including:

the integrated bracket is sleeved outside the lens body and is used for supporting the lens body;

the LED light source is arranged at an opening formed in the bottom of the center of the integrated bracket;

the lens comprises a lens body, wherein a groove is formed in the center of the surface of the lens body, the plug is arranged at the groove, and the plug is used for shielding part of light sources.

Preferably, the edge of the lens body is provided with two clamping ports, the integrated bracket is provided with a buckle, and the integrated bracket is detachably connected with the clamping ports through the buckle.

Preferably, a first heat dissipation hole is formed in the center of the lens body, and a second heat dissipation hole is formed in a position, corresponding to the first heat dissipation hole, of the plug.

Preferably, the edge of the lens body is a flange, and the thickness of the edge is 2mm.

Preferably, the plug is made of white materials, the top of the plug is a concave surface, a plurality of raised strips are arranged at equal intervals on the periphery of the plug, and the plug is fixedly connected with the inner wall of the groove through the raised strips.

Preferably, the recess cross-section is trapezoidal, and this application is when using, through the trapezoidal that is equipped with to the lens body of being convenient for carries out the effect of drawing of patterns when making.

The utility model has at least the following beneficial effects:

when the utility model is used, diffuse scattering treatment of light is realized through the plurality of surface mesh points arranged on the surface of the transparent body, so that light spots are uniform, light emitted by the light source is firstly incident through the lens and then refracted to the reflecting surface through the first incident surface arranged on the lens body, the light receiving effect is realized through the convex lens, the light of the convex lens part is converged to the plug, the plug blocks the part of unnecessary light, and meanwhile, the middle part is anti-dazzle and not dazzling through the matching of the plug.

Drawings

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the inventive bracket;

fig. 4 is a schematic diagram of a side-view cross-sectional structure of a lens body according to the present utility model.

In the figure: 1-a lens body; 11-bottom groove; 12-a first reflective surface; 13-a total reflection surface; 14-surface dots; 15-card interface; 16-a first radiating hole; 17-grooves; 18-flange edges; 2-integrated bracket; 3-LED light source; 4-plugs; 41-a second heat dissipation hole; 42-concave surface; 43-convex strips.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

physical anti-dazzle lens, including lens body 1, its characterized in that: the lens body 1 bottom is equipped with the kerve 11, and communicate between kerve 11, louvre one 16 and the recess 17, and the kerve 11 inner wall is first reflecting surface 12, and the light that the light source sent is through the first incidence of lens, then refracts the reflecting surface, and the kerve 11 top is convex lens structure, and lens body 1 periphery is total reflection surface 13 to make lens body 1 be total reflection lens, lens body 1 upper surface is equipped with a plurality of surface screen points 14 to the diffuse scattering treatment of light, still including:

the integrated bracket 2 is sleeved outside the lens body 1 and is used for supporting the lens body 1;

the LED light source 3 is arranged at an opening formed in the bottom of the center of the integrated bracket 2;

the plug 4 is made of white materials, the top of the plug 4 is a concave surface 42, a plurality of raised strips 43 are equidistantly arranged on the periphery of the plug 4, the plug 4 is fixedly connected with the inner wall of the groove 17 through the raised strips 43, white light reflection is not light-absorbing, heat is not high, the situation that a customer does not melt in the using process is guaranteed, the groove 17 is arranged in the center of the surface of the lens body 1, the plug 4 is arranged at the groove 17, the section of the groove 17 is trapezoid, therefore, the structural inclination of the lens body 1 is convenient for demolding of a product during injection molding, the plug 4 is used for shielding part of light sources, the white plug 4 in the middle of the lens can completely block out light, the middle part is not dazzle, the middle plug 4 can be used for large wattage through temperature test and does not melt;

the larger the convex lens is, the better the condensing effect is, wherein the size of the convex lens is limited in the lens, the focused light spots are supposed to be large, and then a plurality of customers do not need the lens to have redundant light in the use process, for example; the beam angles 10 deg. 20 deg. 30 deg. each spot size is different, the lens is too short, and each angular spot size would be the same if the middle convex lens portion were not blocked, so that the customer would not recognize the spot size.

The edge of the lens body 1 is provided with two clamping ports 15, the integral bracket 2 is provided with a buckle, and the integral bracket 2 is detachably connected with the clamping ports 15 through the buckle.

The center of the lens body 1 is provided with a first radiating hole 16, the position of the plug 4 corresponding to the first radiating hole 16 is provided with a second radiating hole 41, the surface temperature of the LED is high, the lens is sealed, hot air is trapped inside the lens to cause the lens, the temperature rises to burn the plug 4, and in order to solve the problem that the plug 4 melts, the middle of the lens is provided with a hole for ventilation, and the service life of the light source is also protected.

The edge of the lens body 1 is provided with a flange 18, the thickness of the edge is 2mm, and the etching treatment is performed on stray light.

The dog head gold body has the advantages of physical anti-dazzle, no residual light and stray light, obvious light spot size distinction at different angles and good heat dissipation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a physical anti-dazzle lens, includes lens body (1), lens body (1) bottom is equipped with kerve (11), kerve (11) inner wall is first reflecting surface (12), and kerve (11) top is convex lens structure, lens body (1) periphery is total reflection face (13), lens body (1) upper surface is equipped with a plurality of surface site (14) to the diffuse scattering treatment of light, its characterized in that: the method also comprises the following steps:

the integrated bracket (2) is sleeved outside the lens body (1) and is used for supporting the lens body (1);

the LED light source (3) is arranged at an opening formed in the bottom of the center of the integrated bracket (2);

the plug (4), lens body (1) surface center department is equipped with recess (17), and plug (4) are installed in recess (17) department, plug (4) are used for sheltering from partial light source.

2. The physical antiglare lens of claim 1, wherein: the lens is characterized in that two clamping interfaces (15) are arranged at the edge of the lens body (1), a buckle is arranged on the integrated bracket (2), and the integrated bracket (2) is detachably connected with the clamping interfaces (15) through the buckle.

3. The physical antiglare lens of claim 1, wherein: the center of the lens body (1) is provided with a first radiating hole (16), and a second radiating hole (41) is arranged at a position of the plug (4) corresponding to the first radiating hole (16).

4. The physical antiglare lens of claim 1, wherein: the edge of the lens body (1) is a flange (18), and the thickness of the edge is 2mm.

5. The physical antiglare lens of claim 1, wherein: the plug (4) is made of white materials, the top of the plug (4) is a concave surface (42), a plurality of raised strips (43) are arranged on the periphery of the plug (4) at equal intervals, and the plug (4) is fixedly connected with the inner wall of the groove (17) through the raised strips (43).

6. The physical antiglare lens of claim 1, wherein: the cross section of the groove (17) is trapezoid.