CN215259620U - High light efficiency illumination encapsulating lens - Google Patents
High light efficiency illumination encapsulating lens Download PDFInfo
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- CN215259620U CN215259620U CN202121397274.0U CN202121397274U CN215259620U CN 215259620 U CN215259620 U CN 215259620U CN 202121397274 U CN202121397274 U CN 202121397274U CN 215259620 U CN215259620 U CN 215259620U
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- glue
- microstructure
- light
- high light
- light efficiency
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Abstract
The utility model relates to a lens technical field especially relates to a high light efficiency illumination encapsulating lens, include, the body is used for the refraction of light, be equipped with the recess that is used for installing the light emitting source on the body, microstructure, it is a plurality of microstructure equidistance array distributes in the recess, microstructure is anomalous reflection wave face body, the body with glue is packed into between the light emitting source, glue adheres to microstructure's surface, and the luminousness of glue and the refracting index of refracting index and body are the same, the shape of recess is half circular arc face form, microstructure connects roof in the recess. The utility model discloses a glue is filled with between body and light emitting source for no air exists between light emitting source and the body, because the luminousness of glue is the same with the refracting index of body with the refracting index, the light that the light emitting source sent can directly pass between glue and the body, does not have the light loss in the air completely, and the energy can be saved improves light-emitting efficiency.
Description
Technical Field
The utility model relates to a lens technical field specifically is a high light efficiency illumination encapsulating lens.
Background
The lens can enlarge small light spots of the LED light source into large light spots after the light emitted by the LED light source is refracted by the lens, and the using amount of LED lighting fixtures at the application end is reduced, so that the aim of saving cost is fulfilled.
In the prior art, the lens is shown in fig. 1-2, the lamp bead 3 is arranged in a smooth curved surface at the bottom of the lens 1, a large gap is formed between the lamp bead 3 and the lens 1, and light rays emitted by the lamp bead 3 have large light effect loss through air in the gap, so that the energy is disadvantageously saved.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a high light efficiency illumination encapsulating lens possesses the advantage of the energy can be saved, has solved and has had great space between current lamp pearl and the lens, and the light that the lamp pearl sent has bigger light efficiency loss, the problem of unfavorable energy can be saved through the air in space.
In order to solve the technical problem, the utility model provides a following technical scheme: a high light efficiency lighting glue lens comprising:
the body is used for refracting light, and the body is provided with a groove for installing a luminous source.
The microstructure is a plurality of the microstructure equidistance array is distributed in the groove, the microstructure is an irregular reflection surface body, the body and glue is filled between the luminous sources, the glue is attached to the surface of the microstructure, and the light transmittance and the refractive index of the glue are the same as those of the body.
Furthermore, the shape of the groove is in the shape of a semicircular arc surface, and the microstructure is connected to the inner top wall of the groove.
Further, a plurality of the microstructures are annularly and equidistantly distributed along the direction far away from the luminous source.
Further, the width of the cross section of the microstructure is reduced from top to bottom in sequence.
Further, the microstructure is a pyramid.
Furthermore, the microstructure is a rhombohedral pyramid, the rhombohedral pyramid comprises four reflection wave surfaces, and the precision of the four reflection wave surfaces is the same.
Further, the micro-structures are multi-face structures, and the reflection wave surfaces of the multi-face structures are the same.
Furthermore, a semicircular shell is arranged at the top of the body, and the groove is formed along the outline shape of the semicircular shell.
Further, the glue is filled in the groove, and the bottom surface of the glue is flush with the bottom surface of the body.
Borrow by above-mentioned technical scheme, the utility model provides a high light efficiency illumination encapsulating lens possesses following beneficial effect at least:
1. this lens is through being filled with glue between body and light emitting source for no air exists between light emitting source and the body, and because the luminousness and the refracting index of glue are the same with the refracting index of body, the light that the light emitting source sent can directly pass between glue and the body, does not have the light loss in the air completely, and the energy saving improves light-emitting efficiency.
2. This lens, through micro-structure's improvement, can make the light emitting source give off the direction of light the same, and is dazzling, can prevent the bright spot, and simultaneously, micro-structure can increase the area of contact between glue and the body to improve the adhesive force of glue.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
fig. 1 is a bottom view of the improved structure of the present invention;
FIG. 2 is a side view of the improved front structure of the present invention;
fig. 3 is a bottom view of the improved structure of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;
fig. 5 is a top view of the improved structure of the present invention.
In the figure: 1. a body; 2. a groove; 3. a light emitting source; 4. a microstructure; 5. a semi-circular housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 3-5, a high light efficiency lighting glue filling lens includes:
the body 1, body 1 are used for the refraction of light, are equipped with the recess 2 that is used for installing light emitting source 3 on the body 1.
The light source 3 is one of 3030 lamp bead, 3535 lamp bead, 2835 lamp bead and 2525 lamp bead, the lamp bead is made of semiconductor material, can directly convert electric energy into light energy, and the electric signal is converted into a light signal, and the light emitting device has the advantages of low power consumption, high brightness, bright color, vibration resistance, long service life, cold light source and the like.
Glue is filled between the body 1 and the light emitting source 3, so that no air exists between the light emitting source 3 and the body 1, and because the light transmittance and the refractive index of the glue are the same as those of the body 1, light emitted by the light emitting source 3 can directly pass through the glue and the body 1, no light loss in the air exists, energy is saved, and the light emitting efficiency is improved.
The shape of the groove 2 is in a semi-circular arc surface shape, and the micro structure 4 is connected with the inner top wall of the groove 2.
The plurality of microstructures 4 are annularly and equidistantly distributed in a direction away from the light-emitting source 3.
The width of the cross section of the microstructure 4 decreases from top to bottom in sequence.
The microstructure 4 is a pyramid.
The microstructure 4 is a rhombohedral cone which comprises four reflection wave surfaces, and the precision of the four reflection wave surfaces is the same.
The micro-structures 4 are of a multi-face structure, and the reflection wave faces of the multi-face structure are the same.
Through the improvement of microstructure 4, can make light source 3 give off the direction of light the same, it is dazzling not, can prevent the bright spot, simultaneously, microstructure 4 can increase the area of contact between glue and the body 1 to improve the adhesive force of glue.
The top of body 1 is equipped with semi-circular shell 5, and recess 2 is seted up along semi-circular shell 5's profile shape, and stress distribution that can semi-circular shell 5 inside is more even, and has good light effect.
In summary, by filling the glue between the body 1 and the light source 3, no air exists between the light source 3 and the body 1, and since the light transmittance and the refractive index of the glue are the same as those of the body 1, the light emitted by the light source 3 can directly pass through the space between the glue and the body 1, no light loss in the air exists, energy is saved, and the light emitting efficiency is improved.
Through the improvement of microstructure 4, can make light source 3 give off the direction of light the same, it is dazzling not, can prevent the bright spot, simultaneously, microstructure 4 can increase the area of contact between glue and the body 1 to improve the adhesive force of glue.
It is to be noted that 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A high light efficiency illumination encapsulating lens, characterized by includes:
the light source device comprises a body (1), wherein the body (1) is used for refracting light, and a groove (2) for installing a light source (3) is formed in the body (1);
microstructure (4), it is a plurality of microstructure (4) equidistance array distribution is in recess (2), body (1) with fill glue between light emitting source (3), glue is attached to the surface of microstructure (4), and the luminousness of glue is the same with the refracting index of body (1) with the refracting index.
2. The high light efficiency lighting glue filling lens of claim 1, wherein: the shape of the groove (2) is semicircular arc surface shape, and the micro structure (4) is connected with the inner top wall of the groove (2).
3. The high light efficiency lighting glue filling lens of claim 1, wherein: the micro-structures (4) are annularly and equidistantly distributed along the direction far away from the luminous source (3).
4. The high light efficiency lighting glue filling lens of claim 1, wherein: the width of the cross section of the micro structure (4) is reduced from top to bottom in sequence.
5. The high light efficiency lighting glue filling lens of claim 1, wherein: the micro structure (4) is a pyramid.
6. The high light efficiency lighting glue filling lens of claim 1, wherein: the microstructure (4) is a rhombohedral pyramid which comprises four reflection wave surfaces, and the four reflection wave surfaces have the same precision.
7. The high light efficiency lighting glue filling lens of claim 1, wherein: the micro-structure (4) is in a multi-face structure, and the reflection wave faces of the multi-face structure are the same.
8. The high light efficiency lighting glue filling lens of claim 1, wherein: a semicircular shell (5) is arranged at the top of the body (1), and the groove (2) is formed along the outline shape of the semicircular shell (5).
9. The high light efficiency lighting glue filling lens of claim 1, wherein: the glue is filled in the groove (2), and the bottom surface of the glue is flush with the bottom surface of the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397274.0U CN215259620U (en) | 2021-06-22 | 2021-06-22 | High light efficiency illumination encapsulating lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397274.0U CN215259620U (en) | 2021-06-22 | 2021-06-22 | High light efficiency illumination encapsulating lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215259620U true CN215259620U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121397274.0U Active CN215259620U (en) | 2021-06-22 | 2021-06-22 | High light efficiency illumination encapsulating lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215259620U (en) |
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2021
- 2021-06-22 CN CN202121397274.0U patent/CN215259620U/en active Active
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