CN209327650U - One wordline aspheric lens - Google Patents
One wordline aspheric lens Download PDFInfo
- Publication number
- CN209327650U CN209327650U CN201920276059.1U CN201920276059U CN209327650U CN 209327650 U CN209327650 U CN 209327650U CN 201920276059 U CN201920276059 U CN 201920276059U CN 209327650 U CN209327650 U CN 209327650U
- Authority
- CN
- China
- Prior art keywords
- lens
- aspheric
- wordline
- word
- mirror
- 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.)
- Expired - Fee Related
Links
Landscapes
- Eyeglasses (AREA)
Abstract
The utility model discloses an a kind of wordline aspheric lenses, including lens barrel and the Lens assembly being set in the lens barrel, the Lens assembly has the collimation lens made of glass material and a word eyeglass respectively, the one word eyeglass and the collimation lens coaxial line are arranged and are also located in front of the optical path of the collimation lens, and the focus point of the word eyeglass is also located at outside it.The utility model passes through structure innovation, using be made of glass material, with aspheric face and focus point is also located at a word eyeglass outside its own, so that the imaging of camera lens entirety is small, imaging clearly, stabilization and uniformly, but also resistance to 150 DEG C or more of high temperature, it can realize well applied in microminiature laser line generator.
Description
Technical field
The utility model relates to lens technology fields, specifically provide an a kind of wordline aspheric lens.
Background technique
A wordline camera lens on the market at present, because its structure is limited, not only imaging is big, and image can become after working long hours
Must be unstable, uneven, and non-refractory is gone back, to cannot be applied in consumer level microminiature laser line generator well.
In view of this, special propose the utility model.
Summary of the invention
In order to overcome drawbacks described above, the utility model provides an a kind of wordline aspheric lens, and imaging is small, and imaging is clear
It is clear, stable and uniform, high temperature resistant is gone back, can be realized well applied in microminiature laser line generator.
The utility model is to solve technical solution used by its technical problem: an a kind of wordline aspheric lens,
Including lens barrel and the Lens assembly that is set in the lens barrel, the Lens assembly has the standard made of glass material respectively
Straight eyeglass and a word eyeglass, the word eyeglass and the collimation lens coaxial line are arranged and are also located at the collimation lens
In front of optical path, and the focus point of the word eyeglass is also located at outside it.
The collimation lens have the first mirror body and are shaped in described the as a further improvement of the utility model,
The first aspheric face on one mirror body side；
The one word eyeglass has second mirror and the second aspheric being shaped on second mirror side face,
And the second mirror and the first aspheric face are in the positioned opposite or described second aspheric face and first aspheric
Face is in positioned opposite.
The diameter of first mirror body and height are no more than 6mm as a further improvement of the utility model,；
Correspondingly, the diameter of the second mirror and height are also no more than 6mm.
There are two supply the collimation respectively for setting on the inner wall of the lens barrel as a further improvement of the utility model,
The annular groove that eyeglass and word eyeglass installation are placed, and two annular grooves are also respectively opened on the lens barrel outer wall respectively,
To form at least two hole for injecting glue.
The beneficial effects of the utility model are: the utility model is by structure innovation, using being made, have of glass material
Aspheric is facial and focus point is also located at the word eyeglass outside its own, so that the imaging of camera lens entirety is small, imaging clearly,
Stablize and uniform, but also resistance to 150 DEG C or more of high temperature, can realize well applied in microminiature laser line generator.
Detailed description of the invention
Fig. 1 is that the cross-section structure of the first embodiment of Lens assembly in wordline aspheric lens described in the utility model shows
It is intended to；
Fig. 2 is that Lens assembly shown in Fig. 1 is in the light path schematic diagram under the first embodiment；
Fig. 3 is the light path schematic diagram that Lens assembly shown in Fig. 1 is under second of embodiment；
Fig. 4 is that the cross-section structure of the second embodiment of Lens assembly in wordline aspheric lens described in the utility model shows
It is intended to；
Fig. 5 is the light path schematic diagram of Lens assembly shown in Fig. 4；
Fig. 6 is that the cross-section structure of the 3rd embodiment of Lens assembly in wordline aspheric lens described in the utility model shows
It is intended to；
Fig. 7 is that Lens assembly shown in Fig. 6 is in the light path schematic diagram under the first embodiment；
Fig. 8 is the light path schematic diagram that Lens assembly shown in Fig. 6 is under second of embodiment.
In conjunction with attached drawing, make the following instructions:
1 --- collimation lens 10 --- first mirror body
11 --- the first aspheric face 2 --- word eyeglasses
20 --- second mirror 21 --- second aspheric face
Specific embodiment
Illustrate the embodiments of the present invention by particular specific embodiment below, people skilled in the art can be by
Content disclosed in the present specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that people skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong Suoneng is covered." first ", " second " are only and are illustrated convenient for narration in this manual, rather than to limit
Determine the enforceable range of the utility model, relativeness is altered or modified, under the content of no substantial changes in technology, when also regarding
For the enforceable scope of the utility model.
Wordline aspheric lens described in the utility model includes lens barrel and the Lens assembly that is set in the lens barrel,
Particularly, the Lens assembly has the collimation lens 1 made of glass material and a word eyeglass 2 respectively, the word mirror
Piece 2 and 1 coaxial line of collimation lens are arranged and are also located in front of the optical path of the collimation lens 1, and the word eyeglass 2
Focus point F be also located at outside it；It specifically sees shown in attached drawing 1, attached drawing 4 and attached drawing 6, a word respectively described in the utility model
The schematic diagram of the section structure of the different specific implementation structures of three kinds of Lens assembly described in line aspheric lens.The utility model is logical
Cross using be made of glass material, with aspheric face and focus point is also located at a word eyeglass outside its own so that mirror
The whole imaging of head is small, imaging clearly, stabilization and uniformly, but also resistance to 150 DEG C or more of high temperature, can realize and be applied to well
In microminiature laser line generator.
In the present invention, it is preferred that the collimation lens 1 have the first mirror body 10 and are shaped in described first
The first aspheric face 11 on 10 side of mirror body；
The second aspheric that the one word eyeglass 2 has second mirror 20 and is shaped on 20 side of second mirror
Face 21, and the second mirror 20 and the first aspheric face 11 are in the positioned opposite or described second aspheric face 21
With first aspheric face 11 in positioned opposite, specifically see shown in attached drawing 2, attached drawing 3, attached drawing 5, attached drawing 7 and attached drawing 8.
It is further preferred that the diameter (length or width) and height of first mirror body 10 are no more than 6mm；Accordingly
, the diameter (length or width) and height of the second mirror 20 are also no more than 6mm.
According to product demand, the diameter and height of first and second mirror body may be designed as 1~6mm, be such as designed as 4mm,
3mm, 2mm etc..
In the present invention, it is preferred that there are two supply the collimation lens 1 respectively for setting on the inner wall of the lens barrel
The annular groove placed with the word eyeglass 2 installation, and two annular grooves are also respectively opened on the lens barrel outer wall respectively, with shape
At at least two hole for injecting glue.After the collimation lens 1 and the word eyeglass 2 are respectively arranged in two annular grooves,
Glue is poured into from the hole for injecting glue, and glue can flow to collimation lens/word eyeglass and lens barrel inner wall by the annular groove
Gap in, to realize collimation lens/word eyeglass and lens barrel bonds completely, effectively increase the shock resistance, anti-of camera lens
Shock stability.
The above is only the preferred embodiment of the utility model, but is not intended to limit the utility model, and should refer to
It out, for those skilled in the art, without deviating from the technical principle of the utility model, can be with
Several improvements and modifications are made, these improvements and modifications also should be regarded as within the protection scope of the present utility model.
Claims (4)
1. an a kind of wordline aspheric lens, including lens barrel and the Lens assembly being set in the lens barrel, it is characterised in that: institute
Stating Lens assembly has the collimation lens made of glass material (1) and a word eyeglass (2) respectively, the word eyeglass (2)
It arranges and is also located in front of the optical path of the collimation lens (1) with the collimation lens (1) coaxial line, and the word eyeglass
(2) focus point is also located at outside it.
2. wordline aspheric lens according to claim 1, it is characterised in that: the collimation lens (1) have first
Mirror body (10) and the first aspheric being shaped on the first mirror body (10) side are facial (11)；
The one word eyeglass (2) has second mirror (20) and is shaped on the second mirror (20) side second non-
Ball face (21), and the second mirror (20) and first aspheric facial (11) are in positioned opposite or described second non-
Ball face (21) is with first aspheric facial (11) in positioned opposite.
3. wordline aspheric lens according to claim 2, it is characterised in that: the diameter of first mirror body (10) and
Height is no more than 6mm；
Correspondingly, the diameter of the second mirror (20) and height are also no more than 6mm.
4. wordline aspheric lens according to claim 1, it is characterised in that: be provided on the inner wall of the lens barrel
Two annular grooves placed respectively for the collimation lens (1) and the word eyeglass (2) installation, and also each point of two annular grooves
It is not opened on the lens barrel outer wall, to form at least two hole for injecting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276059.1U CN209327650U (en) | 2019-03-05 | 2019-03-05 | One wordline aspheric lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276059.1U CN209327650U (en) | 2019-03-05 | 2019-03-05 | One wordline aspheric lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327650U true CN209327650U (en) | 2019-08-30 |
Family
ID=67732574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276059.1U Expired - Fee Related CN209327650U (en) | 2019-03-05 | 2019-03-05 | One wordline aspheric lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327650U (en) |
-
2019
- 2019-03-05 CN CN201920276059.1U patent/CN209327650U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110187418B (en) | Liquid film lens combined zoom optical system | |
| CN206515544U (en) | Small-sized super large aperture tight shot | |
| US20160041404A1 (en) | Eyewear with interchangeable temples and brow bar | |
| CN209327650U (en) | One wordline aspheric lens | |
| ITTV950071A1 (en) | INTERCONNECTION DEVICE, PARTICULARLY FOR GLASSES | |
| CN106772939A (en) | Small-sized super large aperture tight shot | |
| CN206876941U (en) | Lens assembly | |
| CN105182511A (en) | Eight-group ten-sheet refraction and reflection type ultra-low projection ratio projection lens foundation structure | |
| CN207051569U (en) | Scan camera shooting camera lens | |
| CN209525517U (en) | Camera lens | |
| CN206773235U (en) | A kind of optical coupled frame | |
| CN216829158U (en) | Laser welding gun convenient to equipment and light path overhaul | |
| CN209656978U (en) | A kind of 2G4P security lens | |
| CN109819146A (en) | A kind of camera module | |
| CN108761705A (en) | A kind of lens construction | |
| CN208026947U (en) | lens assembly | |
| CN208399817U (en) | A kind of Glasses structure | |
| CN206020793U (en) | Wide-angle optics | |
| CN206348504U (en) | A kind of special telecentric lens of large area array camera | |
| CN205539664U (en) | Electronic view finder camera lens | |
| ITFI980169A1 (en) | FRAME FOR GLASSES WITH ZIPPER FORMED IN METALLIC WIRE AND GLASSES INCLUDING THIS FRAME | |
| CN109116524A (en) | A kind of starlight grade ultra-wide angle high definition day and night confocal optics camera lens | |
| CN205281003U (en) | Big high resolution camera lens of light that leads to | |
| KR20180036059A (en) | Eyeglasses having advanced assembly performance | |
| CN109061844A (en) | A kind of big target surface high-definition fixed-focus camera lens of especially big aperture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210210 Address after: Room 207, 2 / F, building 3, Edie Intelligent Manufacturing Industrial Park, 45 Songbei Road, Suzhou Industrial Park, Jiangsu Province, 215026 Patentee after: Suzhou Maiqian Photoelectric Technology Co.,Ltd. Address before: No. 108, Jinshi Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU SHENYING PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |