CN208351220U - Light source dissipates scape imaging lens and mobile terminal - Google Patents

Abstract

The utility model belongs to camera technical field, more particularly to a kind of light source dissipates scape imaging lens and mobile terminal, it includes the lens barrel with cavity, the Lens assembly being set in the cavity of lens barrel and the pedestal for being sheathed on outside lens barrel and being used for fixed lens barrel that wherein light source, which dissipates scape imaging lens, light shield layer is provided on Lens assembly, the middle part hollow out of light shield layer is at the first scattered scape imagewise pattern.Light shield layer hollow out goes out the first scattered scape imagewise pattern, when light passes through the first scattered scape imagewise pattern of the centre of light shield layer, it is imaged so that point light source becomes scattered scape corresponding with the first scattered scape imagewise pattern in the hot spot that afocal is imaged, and the present embodiment has more preferably imaging effect to point light source in the case where night scene is shot, scattered scape imaging is realized by changing the shape of light shield layer, this optical imaging effect is synthesized closer to really compared to software algorithm, improves the likability of photography subjectivity.

Description

Light source dissipates scape imaging lens and mobile terminal

Technical field

The utility model belongs to camera technical field more particularly to a kind of light source dissipates scape imaging lens and mobile terminal.

Background technique

Scape is dissipated, refers to part out of focus in photo.By flexibly using focus and camera lens, photographers can arbitrarily be created Different scattered scape photographic works.Under normal conditions, it by obscuring behind scene or object focal point shot, and then emphasizes out to need Part outstanding.In photographic imagery, fall in the picture outside the depth of field, can gradually generate loosely fuzzy effect, in shooting due to Lens aperture is generally circular in cross section, so light source is to show as small circular one by one when dissipating scape.Existing technology largely passes through The mode of software algorithm reinforces the degree of afocal virtualization, however, the scattered scape of algorithm process and optical imagery have a certain distance, especially It is when shooting point light source in night scene, and imaging effect gap is bigger.

Utility model content

The purpose of this utility model is to provide a kind of light sources to dissipate scape imaging lens and mobile terminal, it is intended to solve existing skill The technical problem of scattered scape imaging effect difference in art.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and a kind of light source dissipates scape imaging lens, including tool There are the lens barrel of cavity, the Lens assembly being set in the cavity of the lens barrel and is sheathed on the lens barrel outside and for described in fixation The pedestal of lens barrel is provided with light shield layer on the Lens assembly, and the middle part hollow out of the light shield layer is at the first scattered scape imagewise pattern.

Further, the Lens assembly includes muti-piece eyeglass, and muti-piece eyeglass is respectively first the n-th eyeglass of eyeglass ..., and n >= 2, the first eyeglass ... n-th eyeglass is successively arranged side by side in the lens barrel along the direction that light injects the lens barrel, The light shield layer is equipped between at least one set of two adjacent eyeglasses.

Further, each eyeglass includes non-optical division and the optical section that is set among the non-optical division, institute The trailing flank of optical section is stated in convex-shaped, the leading flank of the optical section be it is planar, the leading flank of the non-optical division is flat It planar and is flushed with the leading flank of the optical section, the leading flank of the leading flank of the optical section and the non-optical division connects into Shading plane, the light shield layer are set in the shading plane.

Further, the light shield layer is ink layer or SOMA layers.

Further, it further includes the transmission lens being set in front of the lens barrel that the light source, which dissipates scape imaging lens, described The trailing flank of transmission lens is coated with light blocking layer, and the inner ring hollow out of the light blocking layer is at the second scattered scape imagewise pattern.

Further, the light blocking layer is ink layer or SOMA layers.

Further, it further includes the infrared fileter and gasket being set in lens barrel, institute that the light source, which dissipates scape imaging lens, The rear that infrared fileter is set to the Lens assembly is stated, the gasket pad is set to the Lens assembly and the infrared filtering Between piece.

Further, the described first scattered scape imagewise pattern is heart pattern, triangle pattern, pentalpha pattern, hexagonal Mulle, petal shape pattern or quadrangle patterns.

The utility model has the beneficial effects that the light source of the utility model dissipates in scape imaging lens, since light shield layer hollow out goes out One the first scattered scape imagewise pattern, when light passes through the first scattered scape imagewise pattern of the centre of light shield layer, light shield layer is redefined The shape of light injection aperture, so that point light source becomes scattered scape corresponding with the first scattered scape imagewise pattern in the hot spot that afocal is imaged Imaging, and the utility model has more preferably imaging effect to point light source in the case where night scene is shot.In the present embodiment, lead to The shape of change light shield layer is crossed to realize the imaging of scattered scape, synthesizes this optical imaging effect closer to true compared to software algorithm, User can experience more photography enjoyment, improve the subjective likability of photography.In addition, optics is imaged at scattered scape, avoid pair The modification of shooting software Optimized code, reduces shooting software operating load, and reducing scattered scape imaging reduces.

To achieve the above object, another technical solution that the utility model uses is: a kind of scattered scape imaging lens of light source, Including with cavity lens barrel, the Lens assembly that is set in the cavity of the lens barrel and be sheathed on outside the lens barrel and for solid The pedestal of the fixed lens barrel, it further includes the transmission lens being set in front of the lens barrel that the light source, which dissipates scape imaging lens, described The trailing flank of transmission lens is coated with light blocking layer, and the inner ring hollow out of the light blocking layer is at the second scattered scape imagewise pattern.

Further, the light blocking layer is ink layer or SOMA layers.

The utility model has the beneficial effects that light blocking layer is arranged in the trailing flank of transmission lens, and keep off in the utility model The light source of setting hollow out dissipates scape pattern among photosphere, light-blocking when light passes through the second scattered scape imagewise pattern of the centre of light blocking layer Layer has redefined the shape of light injection aperture, so that point light source becomes and the second scattered scape imagewise pattern in the hot spot that afocal is imaged Corresponding scattered scape imaging, and the utility model has more preferably imaging effect to point light source in the case where night scene is shot.It is logical The shape of change light blocking layer is crossed to realize the imaging of scattered scape, synthesizes this optical imaging effect closer to true compared to software algorithm, User can experience more photography enjoyment, improve the subjective likability of photography.In addition, optics is imaged at scattered scape, avoid pair The modification of shooting software Optimized code, reduces shooting software operating load, and reducing scattered scape imaging reduces.

To achieve the above object, another technical solution that the utility model uses is: a kind of mobile terminal, the movement Terminal is equipped with the light source and dissipates scape imaging lens.

Further, the mobile terminal is equipped with main camera and secondary camera, and the pair camera is the light source Dissipate scape imaging lens.

A kind of mobile terminal of the utility model, since it includes that above-mentioned light source dissipates scape imaging lens, then passing through Setting said light source dissipates scape imaging lens on mobile terminals, so that mobile terminal has preferably scattered scape imaging effect, dissipates scape It is lower that cost is imaged.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram that light source provided by the embodiment of the utility model dissipates scape imaging lens；

Fig. 2 is the cross-sectional view that light source provided by the embodiment of the utility model dissipates scape imaging lens；

Fig. 3 is the exploded view that light source provided by the embodiment of the utility model dissipates scape imaging lens.

Wherein, each appended drawing reference in figure: 1-lens barrel, 2-Lens assemblies, 21-eyeglasses, 211-non-optical divisions, 212- Optical section, 213-shading planes, 3-pedestals, 4-light shield layers, the 41-the first scattered scape imagewise pattern, 5-transmission lens, 51- Light blocking layer, the 511-the second scattered scape imagewise pattern, 6-infrared fileters, 7-gaskets.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Figures 1 to 3, a kind of light source provided by the embodiment of the utility model dissipates scape imaging lens, including with cavity Lens barrel 1, the Lens assembly 2 that is set in the cavity of lens barrel 1 and to be sheathed on lens barrel 1 outer and be used for the pedestal 3 of fixed lens barrel 1, Light shield layer 4 is provided on Lens assembly 2, the middle part hollow out of light shield layer 4 is at the first scattered scape imagewise pattern 41.The imaging of optical system Sequence is object space-lens group-image space, focusing be point light source when, point light source is to pool a point in imaging surface, but when point light Source is fallen except focal length, and point light source is exactly to scatter and can not converge in imaging surface, forms a circular light spot.In the present embodiment, The light shield layer 4 of hollow out is set on Lens assembly 2, and since 4 hollow out of light shield layer goes out a first scattered scape imagewise pattern 41, light passes through When the scattered scape imagewise pattern 41 of the first of the centre of light shield layer 4, light shield layer 4 has redefined the shape of light injection aperture, makes invocation point Light source becomes scattered scape corresponding with the first scattered scape imagewise pattern 41 in the hot spot that afocal is imaged and is imaged, and the present embodiment is in night scene There is more preferably imaging effect to point light source in the case where shooting.In the present embodiment, realized by changing the shape of light shield layer 4 Scape imaging is dissipated, closer true compared to this optical imaging effect of software algorithm synthesis, user can experience more photographies and find pleasure in Interest improves the subjective likability of photography.In addition, optics is imaged at scattered scape, avoids modifying shooting software Optimized code, reduce Shooting software operating load reduces and dissipates scape imaging reduction.

Further, as shown in Figure 2 and Figure 3, Lens assembly 2 includes muti-piece eyeglass 21, and muti-piece eyeglass 21 is respectively the first mirror The n-th eyeglass of piece ..., n >=2, first the n-th eyeglass of eyeglass ... are successively arranged side by side in lens barrel 1 along the direction that light injects lens barrel 1, Light shield layer 4 is equipped between at least one set of two adjacent eyeglasses 21.In the present embodiment, light shield layer 4 is located in two adjacent eyeglasses 21 Between, it can be realized by one piece of light shield layer 4 and dissipate scape imaging, can also realized jointly by muti-piece light shield layer 4 and dissipate scape imaging, relatively For light shield layer 4 more how scattered scape imaging cleaning, effect it is better.

It is settable between any two adjacent mirror 21 in the first eyeglass, second the n-th eyeglass of eyeglass ... in the present embodiment Light shield layer 4, preferably the first eyeglass, second the n-th eyeglass of eyeglass ..., between all two adjacent mirrors 21 between be respectively provided with light shield layer 4.

Further, as shown in figure 3, each eyeglass 21 includes non-optical division 211 and the light for being set to 211 centre of non-optical division The department of the Chinese Academy of Sciences 212, the trailing flank of optical section 212 are in convex-shaped, and the leading flank of optical section 212 is planar, the front side of non-optical division 211 Face is planar and flushes with the leading flank of optical section 212 that the leading flank of optical section 212 and the leading flank of non-optical division 211 connect It is connected into shading plane 213, light shield layer 4 is set in shading plane 213.In the present embodiment, in the leading flank of eyeglass 21, optical section 212 leading flank is flushed with the leading flank of non-optical division 211, in this way, being convenient for the arrangement of light shield layer 4.

In the present embodiment, leading flank refers to that the side towards light source direction, front refer to the direction where light source, trailing flank Refer to that the side in backlight direction, rear refer to the direction where backlight.

Specifically, light shield layer 4 is laminated structure, or the shading coating coated on shading plane 213.In eyeglass 21 Leading flank, the leading flank of optical section 212 is flushed with the leading flank of non-optical division 211 is attached at shading plane convenient for laminated structure On 213, or it is coated in shading plane 213 convenient for shading coating.

Further, light shield layer 4 is ink layer or SOMA layers.

In the present embodiment, SOMA layers be optics light shield layer, be the layer structure being fabricated by SOMABLACK material or Laminated structure.

Further, as shown in Figure 2 and Figure 3, it further includes the transmissive mirror for being set to 1 front of lens barrel that light source, which dissipates scape imaging lens, The trailing flank of piece 5, transmission lens 5 is coated with light blocking layer 51, and the inner ring hollow out of light blocking layer 51 is at the second scattered scape imagewise pattern 511. In the present embodiment, light blocking layer 51 is arranged in the trailing flank of transmission lens 5, dissipates scape imagewise pattern by the hollow out on light blocking layer 51 second 511 to change scattered scape hot spot, realizes and dissipates scape imaging.

In the present embodiment, the light blocking layer 51 on transmission lens 5 can replace aforementioned light shield layer 4, realize and dissipate scape imaging.This is practical In novel, when light passes through the second scattered scape imagewise pattern 511 of the centre of light blocking layer 51, light blocking layer 51 has redefined light and has penetrated Enter the shape in hole, be imaged so that point light source becomes scattered scape corresponding with the second scattered scape imagewise pattern 511 in the hot spot that afocal is imaged, And the utility model has more preferably imaging effect to point light source in the case where night scene is shot.By the shape for changing light shield layer Shape realizes the imaging of scattered scape, synthesizes this optical imaging effect closer to true compared to software algorithm, user can experience more Photography enjoyment, improve the subjective likability of photography.In addition, optics is imaged at scattered scape, avoid to shooting software Optimized code Modification reduces shooting software operating load, and reducing scattered scape imaging reduces.

Specifically, light blocking layer 51 is ink layer or SOMA layers.

Further, as shown in Figure 2 and Figure 3, it further includes the infrared filtering being set in lens barrel 1 that light source, which dissipates scape imaging lens, Piece 6 and gasket 7, infrared fileter 6 are set to the rear of Lens assembly 2, and the pad of gasket 7 is set to Lens assembly 2 and infrared fileter 6 Between.

Further, this implementation Shi Lizhong, the first scattered scape imagewise pattern 41 and the second scattered scape imagewise pattern 511 include but not It is limited to heart pattern, triangle pattern, quadrangle patterns, pentalpha pattern, hexagram pattern piebald shape pattern.

The utility model embodiment additionally provides a kind of mobile terminal, including light source dissipate scape imaging lens.The present embodiment In, scape imaging lens are dissipated by the way that said light source is arranged on mobile terminals, so that mobile terminal has preferably scattered scape imaging effect It is lower to dissipate scape imaging cost for fruit.

In the present embodiment, mobile terminal includes the portable equipments such as mobile phone, plate, laptop.

Further, mobile terminal includes main camera and secondary camera, and secondary camera is that light source dissipates scape imaging lens.With Family can switch main camera shooting conventional photo according to demand, or switch secondary camera and shoot scattered scape imaging.

Above description is only the preferred embodiment of the utility model, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of light source dissipates scape imaging lens, including the lens barrel with cavity, the lens set that is set in the cavity of the lens barrel Part and the pedestal for being sheathed on outside the lens barrel and be used to fix the lens barrel, it is characterised in that: be provided on the Lens assembly Light shield layer, the middle part hollow out of the light shield layer is at the first scattered scape imagewise pattern.

2. light source according to claim 1 dissipates scape imaging lens, it is characterised in that: the Lens assembly includes muti-piece mirror Piece, muti-piece eyeglass are respectively first the n-th eyeglass of eyeglass ..., and n >=2, the first eyeglass ... n-th eyeglass is along light injection institute The direction for stating lens barrel is successively arranged side by side in the lens barrel, is equipped with the shading between at least one set of two adjacent eyeglasses Layer.

3. light source according to claim 2 dissipates scape imaging lens, it is characterised in that: each eyeglass includes non-optical division With the optical section being set among the non-optical division, the trailing flank of the optical section is in convex-shaped, the front side of the optical section Face be it is planar, the leading flank of the non-optical division is planar and flushes with the leading flank of the optical section, the optical section Leading flank and the leading flank of the non-optical division connect into shading plane, the light shield layer is set in the shading plane.

4. light source according to any one of claims 1 to 3 dissipates scape imaging lens, it is characterised in that: the light shield layer is oil Layer of ink or SOMA layers.

5. light source according to any one of claims 1 to 3 dissipates scape imaging lens, it is characterised in that: the light source dissipate scape at As camera lens further includes the transmission lens being set in front of the lens barrel, the trailing flank of the transmission lens is coated with light blocking layer, institute The inner ring hollow out of light blocking layer is stated into the second scattered scape imagewise pattern.

6. light source according to any one of claims 1 to 3 dissipates scape imaging lens, it is characterised in that: the first scattered scape at As pattern is heart pattern, triangle pattern, pentalpha pattern, hexagram pattern, petal shape pattern or quadrangle figure Case.

7. a kind of light source dissipates scape imaging lens, including the lens barrel with cavity, the lens set that is set in the cavity of the lens barrel Part and the pedestal for being sheathed on outside the lens barrel and be used to fix the lens barrel, it is characterised in that: the light source dissipates scape imaging lens It further include the transmission lens being set in front of the lens barrel, the trailing flank of the transmission lens is coated with light blocking layer, described light-blocking The inner ring hollow out of layer is at the second scattered scape imagewise pattern.

8. light source according to claim 7 dissipates scape imaging lens, it is characterised in that: the light blocking layer be ink layer or SOMA layers.

9. a kind of mobile terminal, it is characterised in that: the mobile terminal is equipped with the described in any item light sources of claim 1 to 8 Dissipate scape imaging lens.

10. mobile terminal according to claim 9, it is characterised in that: the mobile terminal is equipped with main camera and pair Camera, the pair camera are that the light source dissipates scape imaging lens.