CN206362996U - Mirrors and the novel lens using the mirrors - Google Patents
Mirrors and the novel lens using the mirrors Download PDFInfo
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- CN206362996U CN206362996U CN201621488229.5U CN201621488229U CN206362996U CN 206362996 U CN206362996 U CN 206362996U CN 201621488229 U CN201621488229 U CN 201621488229U CN 206362996 U CN206362996 U CN 206362996U
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- lens
- mirrors
- planar portions
- convex surface
- horizontal part
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Abstract
The utility model discloses a kind of mirrors and novel lens, the mirrors include a convex surface and the naked concave surface being oppositely arranged with the convex surface, the naked concave surface includes the depressed part and the planar portions positioned at edge positioned at middle part, the planar portions are connected with the convex surface by horizontal part, the planar portions are vertical with the horizontal part, the surface of the planar portions and the surface of the horizontal part are frosting, the surface on the convex surface and the surface of the depressed part are transparent area, the outer surface of the planar portions and the outer surface of the horizontal part are equipped with black-out ink layer, the radius of curvature of the depressed part is less than the radius of curvature on the convex surface.Because the surface on convex surface and depressed part is transparent area, the surface of planar portions and the surface of horizontal part are frosting, and the outer surface of planar portions and the outer surface of horizontal part are equipped with black-out ink layer, ensure that light is only passed through between convex surface and depressed part the two curved surfaces, so as to ensure that the effect that is in the light of the mirrors.
Description
Technical field
The utility model is related to pick-up lens technical field, more particularly to a kind of mirrors and use the mirrors
Novel lens.
Background technology
With the development of science and technology pick-up lens is extensively using in electronic equipment (such as smart mobile phone, camera), camera lens
The index of overriding concern when head even has become consumer's purchase electronic equipment (such as purchase smart mobile phone).
Wherein, eyeglass is the major part for constituting camera lens, and the structure and quality of eyeglass directly affects the imaging matter of camera lens
Amount and definition, but the eyeglass of prior art, the effect of its veiling glare that is in the light and removes are general, cause finally to have impact on camera lens
The image quality and definition of head.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, of the present utility model
One purpose is to propose a kind of good mirrors of effect that are in the light.
Another purpose of the present utility model is to propose a kind of novel lens using the mirrors.
To achieve the above object, first aspect of the present utility model proposes a kind of mirrors, and the mirrors include
One convex surface and the naked concave surface being oppositely arranged with the convex surface, the naked concave surface are included positioned at the depressed part at middle part and positioned at edge
Planar portions, the planar portions are connected with the convex surface by horizontal part, and the planar portions are vertical with the horizontal part, the plane
The surface in portion and the surface of the horizontal part are frosting, and the surface of the surface on the convex surface and the depressed part is transparent
The outer surface of face, the outer surface of the planar portions and the horizontal part is equipped with black-out ink layer, the curvature half of the depressed part
Footpath is less than the radius of curvature on the convex surface.
The mirrors proposed according to the utility model first aspect, because the surface on convex surface and the surface of depressed part are
Transparent area, the surface of planar portions and the surface of horizontal part are frosting, and the outer surface and the outer surface of horizontal part of planar portions
Black-out ink layer is equipped with, it is ensured that light is only passed through between convex surface and depressed part the two curved surfaces, without from the upper of eyeglass
Lower two ends are passed through, so as to ensure that the effect that is in the light of the mirrors, further, since planar portions are vertical with horizontal part, are conducive to
The assembling procedure of the mirrors.
In addition, can also have technical characteristic additional as follows according to mirrors of the present utility model：
Further, the black-out ink layer uses black ink or gray ink.
Further, the thickness of the black-out ink layer is no more than 25um.
Further, the thickness of the black-out ink layer is 20um.
Further, the length of the horizontal part is the 1/3~2/3 of the length of the planar portions.
Further, the length of the horizontal part is the 1/2 of the length of the planar portions.
Further, the radius of curvature of the depressed part is the 1/5~2/5 of the radius of curvature on the convex surface.
Further, the radius of curvature of the depressed part is the 1/3 of the radius of curvature on the convex surface.
Second aspect of the present utility model proposes a kind of novel lens, and the novel lens include of the present utility model first
Mirrors described in aspect.
According to novel lens of the present utility model by using the novel lens according to first aspect of the present utility model
Piece, the effect that has the advantages that to be in the light is good.
In addition, can also have technical characteristic additional as follows according to novel lens of the present utility model：
Further, it is the novel lens also include setting gradually from the object side to image side the first lens, diaphragm, the 3rd saturating
Mirror, the 4th lens, the mirrors are located between first lens and the diaphragm, described saturating convex surface facing described first
Mirror, the naked concave surface is towards the diaphragm, and first power of lens is just and concave surface is towards the image side, and described the
Three power of lens is, just and convex surface facing the image side, the 4th power of lens are negative and concave surface described in
Image side.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the novel lens according to the embodiment of the utility model one；
Fig. 2 is the structural representation of mirrors in Fig. 1.
Embodiment
To enable the purpose of this utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this practicality
New embodiment is described in detail.Some embodiments of the present utility model are given in accompanying drawing.But, this practicality
It is new to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example be make to disclosure of the present utility model more it is thorough comprehensively.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side ", " on ", " under " and similar statement for illustrative purposes only, rather than indicate or implied signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.Term as used herein " and/or " include one or more related Listed Items
Arbitrary and all combination.
Fig. 1 is refer to, the novel lens 100 that an embodiment of the present utility model is provided, the novel lens 100 are included from thing
The first lens 10, mirrors 20, diaphragm 30, the 3rd lens 40, the 4th lens 50 that side is set gradually to image side.
Wherein, the focal power of first lens 10 is just and concave surface is towards the image side, specifically, described first is saturating
Mirror 10 is glass aspheric lenses；The focal power of 3rd lens 40 is just and convex surface facing the image side, specifically, institute
The 3rd lens 40 are stated for glass aspheric lenses, the focal powers of the 4th lens 50 is negative and concave surface towards the image side, tool
Body, the 4th lens 50 are plastic aspheric lens.And the optical centre of each lens is located along the same line.The light
The effect of door screen 30 is accurately to adjust thang-kng amount, in order to photograph clearly picture under the scene of dark, it is necessary to larger
Luminous flux camera lens, this position sets diaphragm 30 to be conducive to control to reach the chief ray incident angle and overall length of image side, more meets core
The incident requirement of piece.When it is implemented, being provided with the light-shielding sheet of light hole centered on the diaphragm 30, diaphragm is done using light-shielding sheet,
The accuracy of processing is farthest ensure that, mismachining tolerance is reduced, is conveniently adjusted.
Referring to Fig. 2, the mirrors 20 include a convex surface 201 and the naked concave surface being oppositely arranged with the convex surface 201
202, specifically in the present embodiment, the mirrors 20 are located between first lens 10 and the diaphragm 30, described new
The focal power of type eyeglass 20 is negative, and the convex surface 201 is towards first lens 10, and the naked concave surface 202 is towards the diaphragm
30.The mirrors 20 can use glass material or plastic material, and this application is not specifically limited.
The naked concave surface 202 includes the depressed part 2021 and the planar portions 2022 positioned at edge positioned at middle part, the plane
Portion 2022 is connected with the convex surface 202 by horizontal part 203, and the planar portions 2022 are vertical with the horizontal part 203.The water
The length in flat portion 203 is the 1/3~2/3 of the length of the planar portions 2022, specifically in the present embodiment, the horizontal part 203
Length for the planar portions 2022 length 1/2.
The surface of the planar portions 2022 and the surface of the horizontal part 203 are frosting, the surface on the convex surface 201
Surface with the depressed part 2021 is transparent area, the outer surface of the planar portions 2022 and the appearance of the horizontal part 203
Face is equipped with black-out ink layer 204, and the black-out ink layer 204 can use black ink or gray ink, specifically in this reality
Apply in example, the black-out ink layer 204 uses black ink.The thickness of the black-out ink layer 204 is no more than 25um, to ensure
The overall thickness of eyeglass, specifically in the present embodiment, the thickness of the black-out ink layer 204 is 20um.
The radius of curvature of the depressed part 2021 is less than the radius of curvature on the convex surface 201, and the depressed part 2021
Radius of curvature is the 1/5~2/5 of the radius of curvature on the convex surface 201, specifically in the present embodiment, the song of the depressed part 2021
Rate radius is the 1/3 of the radius of curvature on the convex surface 201.
Mirrors 20 in the present embodiment, because the surface on convex surface 201 and the surface of depressed part 2021 are transparent area,
The surface of planar portions 2022 and the surface of horizontal part 203 be frosting, and outer surface and the horizontal part 203 of planar portions 2022
Outer surface is equipped with black-out ink layer 204, it is ensured that light is only passed through between convex surface 201 and depressed part 2021 the two curved surfaces,
Without the upper and lower ends transmission from eyeglass, so as to ensure that the effect that is in the light of the mirrors 20, also finally make the novel lens
The first 100 specific effects that are preferably in the light, further, since planar portions 2022 are vertical with horizontal part 203, are conducive to the mirrors 20
With the assembling of other lens.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of mirrors, it is characterised in that the naked concave surface being oppositely arranged including a convex surface and with the convex surface, described naked recessed
Face includes the depressed part and the planar portions positioned at edge positioned at middle part, and the planar portions are connected with the convex surface by horizontal part,
The planar portions are vertical with the horizontal part, and the surface of the surface of the planar portions and the horizontal part is frosting, described
The surface on convex surface and the surface of the depressed part are transparent area, the outer surface of the outer surface of the planar portions and the horizontal part
Black-out ink layer is equipped with, the radius of curvature of the depressed part is less than the radius of curvature on the convex surface.
2. mirrors according to claim 1, it is characterised in that the black-out ink layer uses black ink or grey
Ink.
3. mirrors according to claim 2, it is characterised in that the thickness of the black-out ink layer is no more than 25um.
4. mirrors according to claim 3, it is characterised in that the thickness of the black-out ink layer is 20um.
5. mirrors according to claim 1, it is characterised in that the length of the horizontal part is the length of the planar portions
The 1/3~2/3 of degree.
6. mirrors according to claim 5, it is characterised in that the length of the horizontal part is the length of the planar portions
The 1/2 of degree.
7. mirrors according to claim 1, it is characterised in that the radius of curvature of the depressed part is the convex surface
The 1/5~2/5 of radius of curvature.
8. mirrors according to claim 7, it is characterised in that the radius of curvature of the depressed part is the convex surface
The 1/3 of radius of curvature.
9. a kind of novel lens, it is characterised in that including the mirrors described in claim 1 to 8 any one.
10. novel lens according to claim 9, it is characterised in that the novel lens are also included from the object side to image side
The first lens, diaphragm, the 3rd lens, the 4th lens set gradually, the mirrors are located at first lens and described
Described convex surface facing first lens between diaphragm, the naked concave surface is towards the diaphragm, first power of lens
For just and concave surface is towards the image side, the 3rd power of lens is the just and convex surface facing the image side the described 4th
Power of lens is negative and concave surface towards the image side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488229.5U CN206362996U (en) | 2016-12-30 | 2016-12-30 | Mirrors and the novel lens using the mirrors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488229.5U CN206362996U (en) | 2016-12-30 | 2016-12-30 | Mirrors and the novel lens using the mirrors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362996U true CN206362996U (en) | 2017-07-28 |
Family
ID=59379161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488229.5U Active CN206362996U (en) | 2016-12-30 | 2016-12-30 | Mirrors and the novel lens using the mirrors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728283A (en) * | 2017-11-24 | 2018-02-23 | 中山依瓦塔光学有限公司 | The white fish eye lens of leakproof |
| CN107748424A (en) * | 2017-11-24 | 2018-03-02 | 中山依瓦塔光学有限公司 | Fish eye lens outward appearance leaks white ameliorative way |
| CN110727081A (en) * | 2019-10-14 | 2020-01-24 | 辽宁中蓝电子科技有限公司 | Structure of lens-exposed periscopic extremely small-head lens |
| US11489991B2 (en) | 2021-02-09 | 2022-11-01 | Largan Precision Co., Ltd. | Imaging lens system, camera module and electronic device |
-
2016
- 2016-12-30 CN CN201621488229.5U patent/CN206362996U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728283A (en) * | 2017-11-24 | 2018-02-23 | 中山依瓦塔光学有限公司 | The white fish eye lens of leakproof |
| CN107748424A (en) * | 2017-11-24 | 2018-03-02 | 中山依瓦塔光学有限公司 | Fish eye lens outward appearance leaks white ameliorative way |
| CN110727081A (en) * | 2019-10-14 | 2020-01-24 | 辽宁中蓝电子科技有限公司 | Structure of lens-exposed periscopic extremely small-head lens |
| US11489991B2 (en) | 2021-02-09 | 2022-11-01 | Largan Precision Co., Ltd. | Imaging lens system, camera module and electronic device |
| US11665419B2 (en) | 2021-02-09 | 2023-05-30 | Largan Precision Co., Ltd. | Imaging lens system, camera module and electronic device |
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