CN209460548U - A kind of annular delustring part and camera lens of camera lens - Google Patents
A kind of annular delustring part and camera lens of camera lens Download PDFInfo
- Publication number
- CN209460548U CN209460548U CN201920210977.4U CN201920210977U CN209460548U CN 209460548 U CN209460548 U CN 209460548U CN 201920210977 U CN201920210977 U CN 201920210977U CN 209460548 U CN209460548 U CN 209460548U
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- China
- Prior art keywords
- annular
- camera lens
- optical mirror
- mirror slip
- delustring part
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Abstract
The utility model discloses the annular delustring parts and camera lens of a kind of camera lens.The annular delustring part includes annular substrate and the matt film on the annular substrate surface.The annular delustring part can reduce degree of reflection of the imaging ray inside camera lens, mitigate the Flare problem of camera lens to a certain extent.
Description
Technical field
The utility model relates to camera lens field more particularly to the annular delustring parts and camera lens of a kind of camera lens.
Background technique
In all kinds of cameras now, due to the optical design of camera lens and optical texture, imaging ray is being imaged
There are serious reflection cases for the inside of head, such as some annular substrate meetings such as shading ring plate, spacer ring or pressing ring inside camera lens
Light reflection can be all formed between optical mirror slip, between optical mirror slip and lens barrel, between lens barrel and the IR piece at rear, and then is produced
Raw Flare(flash of light) problem, influence the effect and customer satisfaction of product.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of annular delustring part of camera lens, energy
Enough mitigate degree of reflection of the imaging ray inside camera lens, mitigates the Flare problem of camera lens to a certain extent.
The utility model also provides a kind of camera lens.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of annular delustring part of camera lens, the delustring including annular substrate and on the annular substrate surface
Film.
Further, the annular substrate is shading ring plate, spacer ring or pressing ring.
Further, the color of the annular substrate is black.
Further, the matt film is BOPA material.
A kind of camera lens, including lens barrel, at least an optical mirror slip and at least one above-mentioned annular with a shaft end installation opening
Delustring part, an at least optical mirror slip and at least one annular delustring part are sequentially arranged in the lens barrel along optical axis direction；Using
Described in the optical mirror slip direction that pressing ring is located most closely at the shaft end installation opening as an annular delustring part of its annular substrate
The side of shaft end installation opening.
Further, the quantity of the optical mirror slip is at least two pieces, sets between at least a pair of adjacent optical mirror slip
There is the annular delustring part using spacer ring or shading ring plate as its annular substrate.
Further, the quantity of the optical mirror slip is at least two pieces, is equipped between the adjacent optical mirror slip of every a pair
An annular delustring part using spacer ring or shading ring plate as its annular substrate.
A kind of camera lens, including lens barrel, at least two optical mirror slips and at least one above-mentioned annular delustring part, at least two light
It learns eyeglass and at least one annular delustring part is sequentially arranged in the lens barrel along optical axis direction；At least a pair of adjacent optical mirror slip it
Between be equipped with an annular delustring part using spacer ring or shading ring plate as its annular substrate.
Further, it is equipped between the adjacent optical mirror slip of every a pair using spacer ring or shading ring plate as its annular base
The annular delustring part of the one of material.
Further, the lens barrel has a shaft end installation opening, the annular delustring using pressing ring as its annular substrate
Part is located most closely to the optical mirror slip at the shaft end installation opening towards the side of the shaft end installation opening.
The utility model has the following beneficial effects: the annular delustring part is coated with one layer on the surface of the annular substrate
Matt film, the mist degree of the matt film is high, pool degree is low, the surface reflection of the annular substrate can be eliminated, by the annular delustring part
Applied to optical mirror slip is separated or be pressed into camera lens, degree of reflection of the imaging ray inside camera lens can reduce, to a certain degree
The upper Flare problem for mitigating camera lens.
Detailed description of the invention
Fig. 1 is the schematic diagram of annular delustring part provided by the utility model；
Fig. 2 is the A-A sectional view of annular delustring part shown in FIG. 1；
Fig. 3 is the sectional view of camera lens provided by the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As illustrated in fig. 1 and 2, the annular delustring part 1 of a kind of camera lens, including annular substrate 11 and it is set to the annular base
Matt film 12 on 11 surface of material.
The annular delustring part 1 is coated with one layer of matt film 12 on the surface of the annular substrate 11, the matt film 12
Mist degree is high, pool degree is low, can eliminate the surface reflection of the annular substrate 11, which is applied to separate in camera lens
Or it is pressed into optical mirror slip, it can reduce degree of reflection of the imaging ray inside camera lens, mitigate the Flare of camera lens to a certain extent
Problem.
The annular substrate 11 can be, but not limited to as shading ring plate, spacer ring or the pressing ring etc. in existing camera lens, and preferably
The color on ground, the annular substrate 11 is black.
In addition, the matt film 12 is preferably with grease resistance, scratch-proofness, organic solvent resistance and heat-resisting quantity
BOPA material.
Embodiment two
As shown in figure 3, a kind of camera lens, including lens barrel 2, an at least optical mirror slip 3 and at least with a shaft end installation opening
Annular delustring part 1 described in one embodiment one, an at least optical mirror slip 3 and at least one annular delustring part 1 are along optical axis side
To being sequentially arranged in the lens barrel 2.
Wherein, the annular delustring part 1a using pressing ring as its annular substrate 11 is located most closely to the shaft end installation opening
The optical mirror slip 3a at place is towards the side of the shaft end installation opening.
The optical mirror slip 3 and annular delustring part 1 are successively assemblied in the lens barrel 2 from the shaft end installation opening,
After completing assembly, the optical mirror slip 3 is compressed as the annular delustring part 1a of its annular substrate 11 using using pressing ring
In the lens barrel 2, with anti-dropout；The lens barrel 2 also has a shaft end light hole, is oppositely arranged with the shaft end installation opening,
The aperture of the shaft end light hole is less than the radius with its hithermost optical mirror slip 3b, to resist and its hithermost optical frames
Piece 3b.
Preferably, the quantity of the optical mirror slip 3 is at least two pieces, sets between at least a pair of adjacent optical mirror slip 3
There is an annular delustring part 1, optimally, an annular delustring part 1 is equipped between the adjacent optical mirror slip 3 of every a pair, wherein adjacent
Two optical mirror slips 3 between annular delustring part 1 using spacer ring or shading ring plate as its annular substrate 11.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (7)
1. a kind of annular delustring part of camera lens, which is characterized in that including annular substrate and be set to the annular substrate surface
On matt film, it is described annular substrate be shading ring plate, spacer ring or pressing ring, it is described annular substrate color be black, it is described to disappear
Light film is BOPA material.
2. a kind of camera lens, which is characterized in that including lens barrel, at least an optical mirror slip and at least one power with a shaft end installation opening
Benefit require 1 described in annular delustring part, an at least optical mirror slip and at least one annular delustring part are successively set along optical axis direction
In in the lens barrel；An annular delustring part using pressing ring as its annular substrate is located most closely at the shaft end installation opening
Optical mirror slip is towards the side of the shaft end installation opening.
3. camera lens according to claim 2, which is characterized in that the quantity of the optical mirror slip is at least two pieces, at least
The annular delustring part using spacer ring or shading ring plate as its annular substrate is equipped between a pair of adjacent optical mirror slip.
4. camera lens according to claim 2, which is characterized in that the quantity of the optical mirror slip is at least two pieces, every a pair
The annular delustring part using spacer ring or shading ring plate as its annular substrate is equipped between adjacent optical mirror slip.
5. a kind of camera lens, which is characterized in that including lens barrel, at least two optical mirror slips and at least one annular described in claim 1
Delustring part, at least two optical mirror slips and at least one annular delustring part are sequentially arranged in the lens barrel along optical axis direction；At least
The annular delustring part using spacer ring or shading ring plate as its annular substrate is equipped between a pair of adjacent optical mirror slip.
6. camera lens according to claim 5, which is characterized in that be equipped between the adjacent optical mirror slip of every a pair using every
The annular delustring part of circle or shading ring plate as its annular substrate.
7. camera lens according to claim 5, which is characterized in that the lens barrel has a shaft end installation opening, is made using pressing ring
The optical mirror slip being located most closely at the shaft end installation opening for an annular delustring part of its annular substrate is filled towards the shaft end
Side with mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210977.4U CN209460548U (en) | 2019-02-18 | 2019-02-18 | A kind of annular delustring part and camera lens of camera lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210977.4U CN209460548U (en) | 2019-02-18 | 2019-02-18 | A kind of annular delustring part and camera lens of camera lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460548U true CN209460548U (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920210977.4U Active CN209460548U (en) | 2019-02-18 | 2019-02-18 | A kind of annular delustring part and camera lens of camera lens |
Country Status (1)
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| CN (1) | CN209460548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970827A (en) * | 2021-11-05 | 2022-01-25 | 浙江舜宇光学有限公司 | Lens barrel |
-
2019
- 2019-02-18 CN CN201920210977.4U patent/CN209460548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970827A (en) * | 2021-11-05 | 2022-01-25 | 浙江舜宇光学有限公司 | Lens barrel |
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