CN207281367U - A kind of imaging lens - Google Patents
A kind of imaging lens Download PDFInfo
- Publication number
- CN207281367U CN207281367U CN201721370799.9U CN201721370799U CN207281367U CN 207281367 U CN207281367 U CN 207281367U CN 201721370799 U CN201721370799 U CN 201721370799U CN 207281367 U CN207281367 U CN 207281367U
- Authority
- CN
- China
- Prior art keywords
- lens barrel
- supporting part
- lens
- crimping
- utility
- 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
Abstract
The utility model provides a kind of imaging lens, lens set including lens barrel and in the lens barrel, external screw thread is equipped with the lateral wall of the lens barrel, light hole is equipped with the top of the lens barrel, outer edge at the top of the lens barrel is equipped with reclinate crimping, multiple supporting parts are uniformly provided with the downside of the crimping, the lower end of the supporting part is fixed on the lens barrel lateral wall, the section from-inner-to-outer of the supporting part is in isosceles triangle, including the base of the isosceles triangle, the two sides of the supporting part are stepped, multiple grooves are equipped with the end face of the lens barrel top, the groove is uniformly arranged in the light hole periphery in a ring.Lens barrel in the utility model has the characteristics that shape and structure is reasonable, during cooling, its out of roundness will not be caused not up to standard, the excellent shooting quality of the utility model is ensured that, suitable for wide popularization and application.
Description
Technical field
A kind of imaging lens are the utility model is related to, belong to optical imaging apparatus technical field.
Background technology
As the development of society and the progress of science and technology, mobile phone, video camera and digital camera etc. are brought greatly for people
It is convenient, its camera function is particularly, user can be made to capture its scene liked anywhere or anytime, it is increasingly subject to vast
The favor of consumer, meanwhile, people propose more for the shooting quality of mobile phone, video camera, digital camera and tablet computer etc.
High requirement.Influence shooting quality because being known as many kinds, wherein, the out of roundness situation of imaging lens lens barrel is for shooting quality
Influence be in vital position, when the out of roundness of lens barrel is inadequate, can cause between existing between lens barrel inner wall and eyeglass
Gap, and then influence the image quality of imaging lens.
Existing imaging lens are plastic cement camera lens, its lens barrel is is process using Shooting Technique, in injection moulding process
Cooling link, when the design of lens barrel is unreasonable, easily cause the out of roundness of lens barrel inadequate, so influence camera lens shooting product
Matter.
For this reason, there is an urgent need for the imaging lens that a kind of shape and structure is reasonable, shooting is best in quality.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provide a kind of shape and structure rationally, shooting it is best in quality
Imaging lens, to solve problems of the prior art.
The utility model is achieved by the following technical solution：
A kind of imaging lens, including lens barrel and the lens set in the lens barrel, are equipped with the lateral wall of the lens barrel
External screw thread, light hole is equipped with the top of the lens barrel, and the outer edge at the top of the lens barrel is equipped with reclinate crimping,
Multiple supporting parts are uniformly provided with the downside of the crimping, the lower end of the supporting part is fixed on the lens barrel lateral wall, the supporting part
Section from-inner-to-outer be in isosceles triangle, including the base of the isosceles triangle, the two sides of the supporting part be it is stepped,
Multiple grooves are equipped with the end face of the lens barrel top, the groove is uniformly arranged in the light hole periphery in a ring.
Further optimally, the inside side walls of the lens barrel are in straight tube shape or stepped.
Further optimally, the outer end of the crimping is equipped with bulb.
Further optimally, the shape of the groove is water-drop-shaped, and its tip inward.
Further optimally, the quantity of the supporting part is 3-10, and the quantity of the groove is 3-10.
The beneficial effects of the utility model are：
1. the outer edge at the top of the lens barrel is bent downwardly to form crimping, multiple supports are uniformly provided with the downside of the crimping
Portion, the design of the crimping and supporting part, it can be ensured that in Injection Molded Parts at Cooling Stage, the uniform force of lens barrel, avoids that lens barrel occurs
The inadequate situation of out of roundness；The section from-inner-to-outer of the supporting part is in isosceles triangle, including the base of the isosceles triangle,
The two sides of the supporting part are stepped, are so designed that, easy to demould, and can be played a supporting role to the crimping, with
Increase the fastness of the crimping.
2. being equipped with multiple grooves in the periphery of the light hole, the design of the groove, can prevent the change on the lens barrel top
Shape, to ensure its out of roundness.
3. by the design of said structure, the out of roundness of the lens barrel can be effectively ensured that, so as to ensure that this practicality is new
The shooting quality of type.
To sum up, the lens barrel in the utility model has the characteristics that shape and structure is reasonable, during cooling, will not cause
Its out of roundness is not up to standard, the excellent shooting quality of the utility model is ensured that, suitable for wide popularization and application.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram one of the utility model；
Fig. 2 is the dimensional structure diagram two of the utility model；
Fig. 3 is the longitudinal sectional view of the utility model.
Illustrate：1 is lens barrel, and 2 be lens set, and 3 be external screw thread, and 4 be light hole, and 5 be crimping, and 6 be supporting part, and 7 are
Groove, 8 be bulb.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
As shown in Figs. 1-3, a kind of imaging lens, including lens barrel 1 and the lens set 2 in the lens barrel 1, in the lens barrel
1 lateral wall is equipped with external screw thread 3, and light hole 4 is equipped with the top of the lens barrel 1, and the outer edge at the top of lens barrel 1 is set
There is reclinate crimping 5, be uniformly provided with multiple supporting parts 6 in the downside of crimping 5, institute is fixed in the lower end of the supporting part 6
State on 1 lateral wall of lens barrel, the section from-inner-to-outer of the supporting part 6 is in isosceles triangle, should including the base of the isosceles triangle
The two sides of supporting part 6 are stepped, multiple grooves 7 are equipped with the 1 top end face of lens barrel, the groove 7 is in a ring
Uniformly it is arranged in the periphery of light hole 4.The inside side walls of the lens barrel 1 are in straight tube shape or stepped.The outer end of the crimping 5
Equipped with bulb 8.The shape of the groove 7 is water-drop-shaped, and its tip inward.The quantity of the supporting part 6 is 3-10, institute
The quantity for stating groove 7 is 3-10.The quantity of supporting part 6 described in the present embodiment is preferably 6, and the quantity of the groove 7 is 6
It is a.
In the present embodiment, the design of the crimping 5 and supporting part 6, it can be ensured that the lens barrel 1 described in Injection Molded Parts at Cooling Stage
Uniform force, avoids that there is a situation where out of roundness is inadequate；The two sides of the supporting part 6 are stepped, are so designed that, easy to de-
Mould, and can play a supporting role to the crimping 5, to increase the fastness of the crimping 5；The design of the groove 7, can prevent
The deformation on 1 top of lens barrel, to ensure its out of roundness；The design of the bulb 8, can increase the fastness of the crimping 5；
The shape of the groove 7 is water-drop-shaped, is so designed that, has given full play to the style characteristic of the groove 7, can prevent to greatest extent
Only the deformation on 1 top of lens barrel is lost shape.The lens set 2 combines for general optical mirror slip, non-the utility model
Innovative point；The inside side walls of the lens barrel 1 are in straight tube shape or stepped, are so designed that, between the eyeglass that can improve the lens set 2
Correspondence precision.By the design of said structure, the out of roundness of the lens barrel 1 is effectively ensured, so as to ensure that this implementation
The shooting quality of example.
To sum up, the lens barrel in the present embodiment has the characteristics that shape and structure is reasonable, during cooling, will not cause it
Out of roundness is not up to standard, the excellent shooting quality of the present embodiment is ensured that, suitable for wide popularization and application.
The above only expresses the preferred embodiment of the utility model, its description is more specific and detailed, but not
Therefore the limitation to the utility model patent scope can be interpreted as.It should be pointed out that the ordinary skill people for this area
For member, without departing from the concept of the premise utility, some deformations can also be made, improves and substitutes, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of imaging lens, including lens barrel and the lens set in the lens barrel, are equipped with outer on the lateral wall of the lens barrel
Screw thread, light hole is equipped with the top of the lens barrel, it is characterised in that the outer edge at the top of the lens barrel, which is equipped with, to be bent downwardly
Crimping, multiple supporting parts are uniformly provided with the downside of the crimping, the lower end of the supporting part is fixed on the lens barrel lateral wall,
The section from-inner-to-outer of the supporting part is in isosceles triangle, and including the base of the isosceles triangle, the two sides of the supporting part are equal
To be stepped, multiple grooves are equipped with the end face of the lens barrel top, the groove is uniformly arranged in the light hole in a ring
Periphery.
2. imaging lens according to claim 1, it is characterised in that the inside side walls of the lens barrel are in straight tube shape or ladder
Shape.
3. imaging lens according to claim 1, it is characterised in that the outer end of the crimping is equipped with bulb.
4. imaging lens according to claim 1, it is characterised in that the shape of the groove is water-drop-shaped, and its tip
Inwardly.
5. imaging lens according to claim 1, it is characterised in that the quantity of the supporting part is 3-10, described recessed
The quantity of groove is 3-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370799.9U CN207281367U (en) | 2017-10-20 | 2017-10-20 | A kind of imaging lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370799.9U CN207281367U (en) | 2017-10-20 | 2017-10-20 | A kind of imaging lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281367U true CN207281367U (en) | 2018-04-27 |
Family
ID=61979954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370799.9U Expired - Fee Related CN207281367U (en) | 2017-10-20 | 2017-10-20 | A kind of imaging lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020038190A1 (en) * | 2018-08-21 | 2020-02-27 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembling method therefor |
| CN110850546A (en) * | 2018-08-21 | 2020-02-28 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembling method thereof |
| CN111045174A (en) * | 2018-10-12 | 2020-04-21 | 宁波舜宇光电信息有限公司 | Optical lens and camera module |
-
2017
- 2017-10-20 CN CN201721370799.9U patent/CN207281367U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020038190A1 (en) * | 2018-08-21 | 2020-02-27 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembling method therefor |
| CN110850546A (en) * | 2018-08-21 | 2020-02-28 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembling method thereof |
| CN110850546B (en) * | 2018-08-21 | 2021-12-24 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembling method thereof |
| CN111045174A (en) * | 2018-10-12 | 2020-04-21 | 宁波舜宇光电信息有限公司 | Optical lens and camera module |
| CN111045174B (en) * | 2018-10-12 | 2023-10-31 | 宁波舜宇光电信息有限公司 | Optical lens and camera module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180427 Termination date: 20191020 |