CN208172280U - Eyeglass and lens assembly - Google Patents
Eyeglass and lens assembly Download PDFInfo
- Publication number
- CN208172280U CN208172280U CN201820243540.6U CN201820243540U CN208172280U CN 208172280 U CN208172280 U CN 208172280U CN 201820243540 U CN201820243540 U CN 201820243540U CN 208172280 U CN208172280 U CN 208172280U
- Authority
- CN
- China
- Prior art keywords
- plane
- eyeglass
- top surface
- absorbing layer
- light absorbing
- 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
- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model provides a kind of eyeglass, the eyeglass includes serving as the main part of imaging area and by the outwardly extending peripheral portion of the main part, the peripheral portion includes top surface, the bottom surface being oppositely arranged with the top surface and the joint face for connecting the top surface and the bottom surface, light absorbing layer is provided on the peripheral portion, the light absorbing layer is honeycomb structure.The eyeglass can effectively weaken veiling glare, guarantee good image quality.The invention also discloses a kind of lens assemblies with the eyeglass.
Description
【Technical field】
The utility model relates to optical image technology field, particularly a kind of eyeglass and lens assembly.
【Background technique】
Optical lens assembly is widely used in consumer digital product, such as mobile phone, laptop, toy, industrial detection,
The fields such as automobile mounted camera and medical treatment.Development with imaging technique and the electronic product with camera function it is extensive
It uses, optical lens assembly is widely used in the every field of life.Optical lens assembly when in use, due to light reflection make
With in imaging process, the light for being incident upon lens assembly from all angles is easy that multiple reflections occur in lens assembly, is formed miscellaneous
Light interference, thus obvious veiling glare is easy to appear in real scene shooting picture, reduce image quality.
For example, can be again introduced into inside lens barrel when light injects the edge of eyeglass by lens barrel by reflection, it is dry to form veiling glare
It disturbs.
【Utility model content】
To solve the above-mentioned problems, the utility model provides a kind of eyeglass and lens assembly, which includes serving as into
As the main part in area and by the outwardly extending peripheral portion of the main part, the peripheral portion includes top surface, opposite with the top surface
The joint face of the bottom surface of setting and the connection top surface and the bottom surface is provided with light absorbing layer on the peripheral portion, described
Light absorbing layer is honeycomb structure.
As an improvement the light absorbing layer is formed by 3 D-printing.
As an improvement being provided with the light absorbing layer on the top surface.
As an improvement being provided with the light absorbing layer on the bottom surface.
As an improvement the top surface ecto-entad successively include horizontal-extending first plane, it is flat from described first
The first inclined-plane extended is tilted towards the direction close to the bottom surface, is inclined from first inclined-plane to the direction close to the bottom surface
The second inclined-plane for tiltedly extending and from the third inclined-plane that the described second direction inclination tiltedly away from the bottom surface extends, institute
It successively includes horizontal-extending second plane that state bottom surface, which include ecto-entad, from second plane to the side close to the top surface
The 5th inclined-plane extended tiltedly is tilted away from the direction of the top surface to the 4th inclined-plane of inclination extension, from the described 4th, with
And the 6th inclined-plane extended, first inclined-plane, described second tiltedly are tilted away from the direction of the top surface from the described 5th
Inclined-plane, the 4th inclined-plane, the 5th inclined-plane, is provided with the light absorption on the 6th inclined-plane at the third inclined-plane
Layer.
As an improvement being provided with the light absorbing layer on the joint face.
A kind of lens assembly, including the lens barrel with accommodating space, the above-mentioned technical side that is contained in the accommodating space
Eyeglass in case.
The utility model has the beneficial effects that：The eyeglass and lens assembly of the utility model, by the way that light is arranged on eyeglass
Absorbed layer, be absorbed into eyeglass forms the veiling glare influenced to imaging effect, the reflex of veiling glare significantly in reduction eyeglass,
Interference of the veiling glare to lens assembly effectively is weakened, effectively improves image quality.
【Detailed description of the invention】
Fig. 1 is the structural schematic diagram of the eyeglass of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the lens assembly of the utility model embodiment；
Fig. 3 is the partial enlarged view of A in Fig. 2.
【Specific embodiment】
The utility model is described in further detail below by specific embodiment combination Fig. 1, Fig. 2 and Fig. 3, so as to
The advantages of better understood when the embodiment of the utility model and its various aspects.Below in an example, following tool is provided
The purpose of body embodiment is easy for becoming apparent from present disclosure thorough explanation, rather than to the limit of the utility model
System.Wherein the words of the indicating positions such as upper and lower, left and right is only for shown structure in the accompanying drawings position.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of eyeglass 10, which includes serving as imaging area
Main part 11 and by the outwardly extending peripheral portion 12 of main part, peripheral portion 12 includes top surface 121, the bottom that is oppositely arranged with top surface
Face 122 and the joint face 123 for connecting top surface 121 and bottom surface 122, are provided with light absorbing layer 1001 on peripheral portion 12.Preferably,
Light absorbing layer 1001 is the honeycomb structure formed by several pits.
Such as Fig. 1 and with shown in Fig. 2, straight line with the arrow represents the incident direction of light.Enter on peripheral portion in light
It after light absorbing layer 1001, is constantly reflected in the plane crater wall of light absorbing layer 1001, consumes energy.Therefore, in present embodiment
In, it is provided with light absorbing layer 1001 on peripheral portion 12, can effectively cut down the reflex for the light being incident on peripheral portion 12,
The veiling glare of interference is generated to imaging effect by absorbing, it is therefore prevented that the further reflection of light, to effectively weaken lens group
Veiling glare phenomenon inside part, is effectively promoted image quality.
In the utility model embodiment, light absorbing layer 1001 is formed by 3 D-printing.
Specifically, the light absorbing layer 1001 can be set on the top surface of eyeglass, this may also set up on the bottom surface of eyeglass
Light absorbing layer.
On top surface and light absorbing layer 1001 can also be provided on bottom surface.As shown in Figure 1, top surface ecto-entad is successively
The first inclined-plane 131 from the first plane to the direction inclination close to bottom surface that extend including horizontal-extending first plane, from, from first
Inclined-plane 131 is to the second inclined-plane 132 of the direction inclination extension close to bottom surface and from the second inclined-plane 132 to the side far from bottom surface
The third inclined-plane 133 extended to inclination, bottom surface includes that ecto-entad successively includes horizontal-extending second plane, from the second plane
Extend to the 4th inclined-plane 141 of the direction inclination extension close to top surface, from the 4th inclined-plane 141 to the direction inclination far from top surface
5th inclined-plane 142, and the 6th inclined-plane 143 extended from the 5th inclined-plane 142 to the direction inclination far from top surface, the first inclined-plane
131, the second inclined-plane 132, third inclined-plane 133, the 4th inclined-plane 141, the 5th inclined-plane 142, light suction is provided on the 6th inclined-plane 143
Receive layer 1001.
Also light absorbing layer 1001 can be set on the joint face of eyeglass.Light absorbing layer on joint face 123 and top surface and
The light absorbing layer of bottom surface technical effect having the same can further weaken veiling glare, improve image quality.
The utility model embodiment also provides a kind of lens assembly 20, including with accommodating space lens barrel 29, be contained in
Eyeglass 10 in above-mentioned technical proposal in accommodating space.
As shown in Fig. 2, lens set includes first from object side to image side along 21 direction of optical axis in the utility model embodiment
Eyeglass 221, the first anti-dazzling screen 231, the second eyeglass 10, the second anti-dazzling screen 232, third eyeglass 223, barn door 24, third shading
Piece 233, the 4th eyeglass 224, pressure ring 25.
Light into the peripheral portion of eyeglass 10 passes through multiple reflections, and energy will be weakened.As shown in figure 3,221 He of eyeglass
Eyeglass 223 is also respectively provided with main part and peripheral portion, is also respectively arranged with above-mentioned skill on the peripheral portion of eyeglass 221 and eyeglass 223
It is dry to reduce veiling glare to weaken the light ray energy for entering light absorbing layer for light absorbing layer 2211 and light absorbing layer 2231 in art scheme
It disturbs.
The number of eyeglass can be for 1,2 or multiple in lens assembly, carry out selection setting according to different demands,
It is not limited to as shown in Figure 24.
Shading piece can stop veiling glare to a certain extent, and therefore, lens assembly further includes being arranged inside accommodating space
Shading piece, shading piece is folded between any two adjacent mirror in lens assembly.Specifically, shading piece include anti-dazzling screen and
Barn door.
As shown in Fig. 2, being folded between lens barrel wall and pressure ring by the lens set that eyeglass forms.Pressure ring can fasten lens group
The component parts such as lens set inside part and the shading piece being folded between lens set, play entire lens assembly internal structure
To firm effect.
In the utility model embodiment, it is provided with light absorbing layer on the peripheral portion of eyeglass 10, which has more
A plane crater wall is incident on the light in light absorbing layer through multiple reflections, and energy is weakened, and can play the skill for weakening veiling glare
Art effect.It is provided with bracket below lens barrel, lens barrel can be supported.Sensor is set to internal stent or bracket lower part, the biography
Sensor can be photosensitive sensor, for being incuded light incident thereon to be further processed.
As shown in Fig. 2, being provided with bracket below optical filter 26 in lens assembly provided by the embodiment of the utility model
27, optical filter 26 can be supported.Sensor 28 is set to internal stent or bracket lower part, which can be light sensor
Device, for being incuded light incident thereon to be further processed.
Compared with prior art, the eyeglass and lens assembly of the utility model, by the way that light is arranged on the peripheral portion of eyeglass
Absorbed layer, be absorbed into the peripheral portion of eyeglass forms the veiling glare influenced to imaging effect, veiling glare significantly in reduction eyeglass
Reflex effectively weakens interference of the veiling glare to lens assembly, effectively improves image quality.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (7)
1. a kind of eyeglass, which is characterized in that the eyeglass includes serving as the main part of imaging area and from the main part to extension
The peripheral portion stretched, the peripheral portion include top surface, the bottom surface being oppositely arranged with the top surface and connect the top surface and described
The joint face of bottom surface, light absorbing layer is provided on the peripheral portion, and the light absorbing layer is honeycomb structure.
2. eyeglass according to claim 1, which is characterized in that the light absorbing layer is formed by 3 D-printing.
3. eyeglass according to claim 2, which is characterized in that be provided with the light absorbing layer on the top surface.
4. eyeglass according to claim 3, which is characterized in that be provided with the light absorbing layer on the bottom surface.
5. eyeglass according to claim 4, which is characterized in that the top surface ecto-entad successively includes horizontal-extending
One plane, from first plane to close to the bottom surface direction inclination extend the first inclined-plane, from first inclined-plane to
The second inclined-plane and tiltedly incline from described second away from the direction of the bottom surface that direction inclination close to the bottom surface extends
The third inclined-plane tiltedly extended, the bottom surface includes that ecto-entad successively includes horizontal-extending second plane, flat from described second
The 4th inclined-plane extended is tilted towards the direction close to the top surface, is tiltedly inclined from the described 4th away from the direction of the top surface
The 5th inclined-plane tiltedly extended, and the 6th inclined-plane extended, institute tiltedly are tilted away from the direction of the top surface from the described 5th
State the first inclined-plane, second inclined-plane, the third inclined-plane, the 4th inclined-plane, the 5th inclined-plane, on the 6th inclined-plane
It is provided with the light absorbing layer.
6. eyeglass according to claim 1, which is characterized in that be provided with the light absorbing layer on the joint face.
7. a kind of lens assembly, which is characterized in that including with accommodating space lens barrel, be contained in the accommodating space as
Eyeglass as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243540.6U CN208172280U (en) | 2018-02-09 | 2018-02-09 | Eyeglass and lens assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243540.6U CN208172280U (en) | 2018-02-09 | 2018-02-09 | Eyeglass and lens assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172280U true CN208172280U (en) | 2018-11-30 |
Family
ID=64384591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243540.6U Active CN208172280U (en) | 2018-02-09 | 2018-02-09 | Eyeglass and lens assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11489991B2 (en) | 2021-02-09 | 2022-11-01 | Largan Precision Co., Ltd. | Imaging lens system, camera module and electronic device |
-
2018
- 2018-02-09 CN CN201820243540.6U patent/CN208172280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205407993U (en) | Camera module | |
| CN208172280U (en) | Eyeglass and lens assembly | |
| CN208921941U (en) | Optical mirror slip and lens module | |
| CN208351109U (en) | Anti-dazzling screen and lens assembly | |
| CN103645595A (en) | Method for shooting light supplement based on mobile terminal and mobile terminal thereof | |
| CN208623772U (en) | A kind of explosion-proof video camera | |
| CN206671650U (en) | A kind of imaging lens | |
| CN206920792U (en) | Camera lens module | |
| CN208351094U (en) | Barn door and lens assembly | |
| CN207965440U (en) | Pressure ring and lens assembly | |
| CN102621771A (en) | Shading film and camera module using the same | |
| CN208351037U (en) | Optical filter and lens assembly | |
| CN208999756U (en) | The anti-light curtain of short focus front projection | |
| CN207965311U (en) | lens assembly | |
| CN207867100U (en) | A kind of lens assembly | |
| CN206339769U (en) | Camera lens module | |
| CN207965299U (en) | Lens barrel and lens assembly | |
| CN208907954U (en) | A kind of barn door and the lens module comprising the barn door | |
| CN207352249U (en) | Camera lens module and electronic equipment | |
| CN207457668U (en) | Anti-dazzle camera | |
| CN213986964U (en) | Spacer ring, lens module and electronic equipment | |
| CN206990842U (en) | A kind of darkening ring and micro-lens | |
| CN206908643U (en) | Housing unit and mobile terminal | |
| CN209215837U (en) | Camera bayonet arrangement and filming apparatus | |
| CN204086657U (en) | A kind of from motion tracking zoom camera module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: No. 8, 1st floor, Tongju Science and Technology Building, 10 65th Street, Hongmao Bridge, Singapore Patentee before: Raytheon Technology (Singapore) Co., Ltd |
|
| TR01 | Transfer of patent right |