CN208832383U - A kind of optical lens with free curved surface - Google Patents
A kind of optical lens with free curved surface Download PDFInfo
- Publication number
- CN208832383U CN208832383U CN201821462772.7U CN201821462772U CN208832383U CN 208832383 U CN208832383 U CN 208832383U CN 201821462772 U CN201821462772 U CN 201821462772U CN 208832383 U CN208832383 U CN 208832383U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- layer
- lens
- shield
- curved surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to optical technical fields, more specifically to a kind of optical lens with free curved surface, including lens and shield, the lens periphery is fixedly connected with shield, the lens interior is fixed with base, the base top is fixedly connected with photic zone, the photic zone top is fixedly connected with filter blu-ray layer, the filter blu-ray layer top is fixedly connected with refracting layer, concave surface is fixed at the top of the refracting layer, the base bottom end is fixedly connected with anti-dazzle layer, and anti-dazzle layer bottom end is fixedly connected with transparent protrusion.The utility model is novel in design, and structure is simple, has good translucent effect, while can effectively increase the irradiated area of light source, secondly, having certain anti-dazzle effect, does not easily cause light pollution phenomenon, more practical, is suitble to be widely popularized and used.
Description
Technical field
The utility model relates to a kind of lens, refer in particular to a kind of optical lens with free curved surface, belong to optical technical field.
Background technique
LED has become current most common light source, because LED has many advantages, such as that small in size, response is fast, energy conservation and environmental protection,
The fields such as road lighting, headlight for vehicles and backlight display are widely used in, these applications require LED color with higher
Uniformity.
But since LED is area source, light-emitting angle is small, so that its color homogeneity is poor, the light of irradiation is more dazzling,
It is relatively easy to cause light pollution, so that LED light source cannot be applied maximumlly, therefore it is saturating to design a kind of freeform optics
Mirror is necessary.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and provides a kind of optical lens with free curved surface, designs
Novelty, structure is simple, has good translucent effect, while can effectively increase the irradiated area of light source, secondly, having one
Fixed anti-dazzle effect, does not easily cause light pollution phenomenon, more practical, is suitble to be widely popularized and used.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of optical lens with free curved surface, including saturating
Mirror and shield, the lens periphery are fixedly connected with shield, and the lens interior is fixed with base, the base top
It is fixedly connected with photic zone, the photic zone top is fixedly connected with filter blu-ray layer, and the filter blu-ray layer top is fixedly connected with
Refracting layer, the refracting layer top are fixed with concave surface, and the base bottom end is fixedly connected with anti-dazzle layer, the anti-dazzle layer
Bottom end is fixedly connected with transparent protrusion.
As advanced optimizing for the technical program, a kind of optical lens with free curved surface of the utility model, the shield
Inside is fixed with reception room, and the protection cover inner surface is fixedly connected with reflective layer, is fixed at the top of the shield logical
Slot.
As advanced optimizing for the technical program, a kind of optical lens with free curved surface of the utility model, the shield
Interior bottom end is fixed with fixing groove, and rubber layer, the transparent raised bottom adhesion connection are fixedly connected with inside the fixing groove
There is Asia to make every effort to overcome release film.
As advanced optimizing for the technical program, a kind of optical lens with free curved surface of the utility model, the lens lead to
Fixing groove is crossed to be fixedly connected with shield.
As advanced optimizing for the technical program, a kind of optical lens with free curved surface of the utility model, the base is
The photic zone of material production is made every effort to overcome in the base of organic glass production, the photic zone Asia, and the refracting layer is quartz glass production
Refracting layer.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1. there is stronger light transmission by photic zone, so as to enhance the translucency of lens, in order to promote light
Source is more practical to external radiation response, and can effectively promote the light transmittance of lens by filtering blu-ray layer, while can be with
The blue light that masking light source comes out, prevents people when carrying out viewing light source, avoids damaging people's eyes, greatly
Improve the practicability of lens.
2. the refracting layer made by quartz glass, keeps light more uniform in the refraction track of lens interior, is not easy out
Existing intricate phenomenon, avoids the use for influencing people to lens, is wherein fixed with concave surface at the top of refracting layer, makes light
There is good diffusivity in lens interior, so as to promote light source to external irradiated area.
3. good protection can be carried out to lens by making every effort to overcome release film by Asia, lens surface is set to be less prone to destruction, greatly
Big improves the service life of lens, wherein good reflection can be carried out to light source by reflective layer, so as to be promoted
The utilization rate of light source, avoids light source from being wasted.
A kind of optical lens with free curved surface of the utility model, novel in design, structure is simple, has good light transmission
Effect, while can effectively increase the irradiated area of light source, secondly, having certain anti-dazzle effect, do not easily cause light dirty
Phenomenon is contaminated, it is more practical, it is suitble to be widely popularized and used.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is a kind of overall structure diagram of optical lens with free curved surface of the utility model.
Attached drawing 2 is a kind of lens interior structural schematic diagram of optical lens with free curved surface of the utility model.
Wherein: lens 1, shield 2, base 3, photic zone 4, filter blu-ray layer 5, refracting layer 6, concave surface 7, anti-dazzle layer 8, thoroughly
Bright raised 9, release film 10, fixing groove 11, rubber layer 12, reception room 13, reflective layer 14, through slot 15 are made every effort to overcome in Asia.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
A kind of optical lens with free curved surface described in the utility model as shown in attached drawing 1-2, including lens 1 and shield
2,1 periphery of lens is fixedly connected with shield 2, and base 3 is fixed with inside the lens 1, and 3 top of base is solid
Surely it is connected with photic zone 4,4 top of photic zone is fixedly connected with filter blu-ray layer 5, and 5 top of filter blu-ray layer is fixedly connected
There is refracting layer 6, concave surface 7 is fixed at the top of the refracting layer 6,3 bottom end of base is fixedly connected with anti-dazzle layer 8, described
8 bottom end of anti-dazzle layer is fixedly connected with transparent raised 9.
When work, lens 1 are fixed on inside shield 2 convenient for operator by fixing groove 11, wherein passing through through slot
15 and reception room 13 combination, light source is fixed on inside shield 2 convenient for operator, consequently facilitating lens 1 carry out normally
Running, wherein be equipped with the base 3 of organic glass production inside lens 1, there is good high transparency, may pass through light
Mirror 1 has stronger light transmission by photic zone 4, so as to enhance the saturating of lens 1 so as to illuminate to outside
Photosensitiveness, it is more practical in order to promote light source to external radiation response, and can effectively be promoted by filtering blu-ray layer 5
The light transmittance of mirror 1, while the blue light that light source comes out can be covered, it prevents people when carrying out viewing light source, avoids to people
Eyes damage, greatly improve the practicability of lens 1, secondly, by quartz glass make refracting layer 6, make light
Refraction track of the line inside lens 1 is more uniform, is less prone to intricate phenomenon, avoids influencing people to lens 1
Use, be wherein fixed with concave surface 7 at the top of refracting layer 6, make light inside lens 1 have good diffusivity, so as to
, can be more soft when penetrating through lens 1 with light by anti-dazzle layer 7 to promote light source to external irradiated area, prevent
Only light is more dazzling, avoids that light source is made to cause light pollution, can improve the refraction effect of light by transparent raised 9, from
And can further promote the irradiated area of light source, it is more practical, secondly, by Asia make every effort to overcome release film 10 can to lens 1 into
The good protection of row, makes 1 surface of lens be less prone to destruction, greatly improves the service life of lens 1, wherein by anti-
Photosphere 14 can carry out good reflection to light source and avoid light source from being wasted so as to promote the utilization rate of light source.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of optical lens with free curved surface, including lens (1) and shield (2), lens (1) periphery is fixedly connected with anti-
Shield (2), it is characterised in that: be fixed with base (3) inside the lens (1), base (3) top is fixedly connected with
Photosphere (4), photic zone (4) top are fixedly connected with filter blu-ray layer (5), and filter blu-ray layer (5) top is fixedly connected with
Refracting layer (6), refracting layer (6) top are fixed with concave surface (7), and base (3) bottom end is fixedly connected with anti-dazzle layer
(8), anti-dazzle layer (8) bottom end is fixedly connected with transparent raised (9).
2. a kind of optical lens with free curved surface according to claim 1, it is characterised in that: solid inside the shield (2)
Surely reception room (13) are equipped with, shield (2) inner surface is fixedly connected with reflective layer (14), solid at the top of the shield (2)
Surely through slot (15) are equipped with.
3. a kind of optical lens with free curved surface according to claim 1, it is characterised in that: the interior bottom end of the shield (2)
It is fixed with fixing groove (11), is fixedly connected with rubber layer (12) inside the fixing groove (11), described transparent raised (9) bottom
Adhesion is connected with Asia and makes every effort to overcome release film (10).
4. a kind of optical lens with free curved surface according to claim 1, it is characterised in that: the lens (1) pass through fixation
Slot (11) is fixedly connected with shield (2).
5. a kind of optical lens with free curved surface according to claim 1, it is characterised in that: the base (3) is organic glass
The base of glass production, the sub- photic zone for making every effort to overcome material production of the photic zone (4), the refracting layer (6) are quartz glass production
Refracting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462772.7U CN208832383U (en) | 2018-09-07 | 2018-09-07 | A kind of optical lens with free curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462772.7U CN208832383U (en) | 2018-09-07 | 2018-09-07 | A kind of optical lens with free curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208832383U true CN208832383U (en) | 2019-05-07 |
Family
ID=66312484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821462772.7U Active CN208832383U (en) | 2018-09-07 | 2018-09-07 | A kind of optical lens with free curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208832383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048016A1 (en) * | 2018-09-07 | 2020-03-12 | 苏州马谷光学有限公司 | Freeform optical lens |
-
2018
- 2018-09-07 CN CN201821462772.7U patent/CN208832383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048016A1 (en) * | 2018-09-07 | 2020-03-12 | 苏州马谷光学有限公司 | Freeform optical lens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208832383U (en) | A kind of optical lens with free curved surface | |
| CN207316797U (en) | A kind of LED rear combination lamps with hood | |
| CN209012963U (en) | Anti-dazzle bright dress underground lamp in one kind | |
| CN209479371U (en) | A kind of Dressing mirror unit and include the Dressing mirror unit automotive sunshade panel | |
| CN208418306U (en) | A kind of LED underground lamp | |
| CN108916823A (en) | A kind of optical lens with free curved surface | |
| CN207639843U (en) | Using the vanity mirror of transparent material reflecting light conductive plate | |
| CN206130886U (en) | Lamp shade, lamps and lanterns and aircraft | |
| CN208817398U (en) | A kind of slim V-groove optical precision lens | |
| CN208382038U (en) | A kind of lens arrangement of LED illumination lamp | |
| CN209511683U (en) | A kind of desk lamp light fixture enhancing illumination and the uniformity | |
| CN207661714U (en) | LED car lamp lens | |
| CN204786175U (en) | Non - imaging optics system of LED lamps and lanterns | |
| CN204717412U (en) | The dust-proof module lens of a kind of LED lamp | |
| CN204879948U (en) | Energy -conserving lamp shade of LED | |
| CN220601307U (en) | Physical anti-glare lens | |
| CN208720138U (en) | Light filling LED clipboard lamp | |
| CN213118657U (en) | Stage lamp capable of preventing reflection | |
| TW201520479A (en) | A cover which can filter energy from particular wavelength of light | |
| CN212005563U (en) | Lens for realizing uniform light spots | |
| CN212108067U (en) | Optical module with anti-dazzle and uniformity performance | |
| CN220303494U (en) | Anti-dazzle glass | |
| CN208397836U (en) | A kind of LED bay light | |
| CN206449431U (en) | A kind of anti-dazzle COB Down lamps | |
| CN214623222U (en) | Integrated frameless new tide high definition sunglasses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |