CN108227107A - Lens assembly and photographic device using same - Google Patents
Lens assembly and photographic device using same Download PDFInfo
- Publication number
- CN108227107A CN108227107A CN201710883065.9A CN201710883065A CN108227107A CN 108227107 A CN108227107 A CN 108227107A CN 201710883065 A CN201710883065 A CN 201710883065A CN 108227107 A CN108227107 A CN 108227107A
- Authority
- CN
- China
- Prior art keywords
- lens assembly
- eyeglass
- holding section
- optical axis
- protecgulum
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 54
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention provides a lens assembly and a photographic device using the same. The lens clamping piece comprises a front cover and a side cover extending out from the edge of the front cover. An opening is defined in the front cover. The lens is arranged on the lens clamping piece, so that the optical axis of the lens is aligned with the opening. The clamping part protrudes outwards from the side cover, and the projection of the clamping part in the direction parallel to the optical axis is positioned on the lens.
Description
Technical field
The present invention relates to a kind of lens assembly and application lens assembly camera more particularly to it is a kind of have it is smaller
The lens assembly of volume applies the camera of the lens assembly.
Background technology
With scientific and technological progress, camera technique continually strengthen and prices, camera function become portable electronic production
The basic function of product, therefore various portable electronic products such as mobile phone, personal digital assistant (PDA), laptop, tablet
Computer etc. is generally equipped with a small scale camera so that user shoots the image of daily life.
In general, a small scale camera includes Image Sensor and lens assembly.Image Sensor is, for example, charge
Coupling element (charge coupled device, CCD) or Complementary MOS sensing element (complementary
Metal oxide semiconductor sensor, CMOS sensor) etc..
Lens assembly includes lens barrel and microscope base, and wherein threaded portion is arranged on lens barrel and microscope base.Lens barrel and microscope base
During being subject to assembling by threaded portion, by the rotation of lens barrel, lens barrel can be adjusted relative to the position of microscope base, be made
Image is projected on the image plane of Image Sensor.The inevasible increasing caused in lens assembly volume in above-mentioned threaded portion
Add, and portability is caused to reduce, be not inconsistent electronic device towards the trend of light and handy slimming development.Therefore, one kind overcomes above-mentioned existing
There is the camera lens module of structure limitation of technology i.e. by demand.
On the other hand, Japanese patent application publication No. special open 2012-256040 discloses a kind of camera lens module, and wherein camera lens is by connecing
Agent connection lens bearing seat.Such combination structural strength is weaker, and because the scarce limit of personnel's assembling, camera lens also may
It is tilted relative to lens bearing seat, unfavorable image quality is promoted.
Invention content
A primary object of the present invention is to provide a kind of micromation lens assembly, including a holding section, with mirror
Corresponding groove is combined on seat.Above-mentioned holding section is set, and phase in the case that not influencing lens assembly intended optical effect
The lens assembly for not having helicitic texture compared with tradition has smaller volume and lighter weight.
Another main purpose of the present invention is to provide a kind of camera of application micromation lens assembly, with tool
There are smaller volume and lighter weight.
Section Example according to the present invention, above-mentioned lens assembly include a camera lens clamping piece, an eyeglass and a holding section.
Camera lens clamping piece includes a protecgulum and a side cover extended from the edge of the protecgulum.One trepanning is defined in the protecgulum.The mirror
Piece is set to the camera lens clamping piece, makes the trepanning of the optical axis alignment of the eyeglass.The holding section protrudes outwardly from the side cover, and the card
Projection of the conjunction portion on the parallel optical axis direction is located on the eyeglass.
In the above-described embodiments, the holding section is compared with the eyeglass close to the light incident surface of the lens assembly, and the holding section is tight
The adjacent protecgulum.Alternatively, the holding section is compared with light incident surface of the eyeglass far from the lens assembly.
In the above-described embodiments, which includes a first annular portion, a linking part and one second ring part.Linking part connects
The first annular portion is tied close to the side of the protecgulum.Second ring part links the first annular portion via the linking part.Vertical
On the optical axis direction, the width of second ring part is small compared with the width in the first annular portion.The holding section is set to second ring
Shape portion is simultaneously separated by a spacing with the linking part.
Alternatively, the side cover includes a first annular portion, a linking part and one second ring part.Linking part links first ring
Side of the shape portion far from the protecgulum.Second ring part links the first annular portion via the linking part, wherein in the vertical optical axis
On direction, the width of second ring part is small compared with the width in the first annular portion.The holding section is set to second ring part simultaneously
It is separated by a spacing with the linking part.
In the above-described embodiments, lens assembly includes multiple holding divisions, and the holding division is provided at circumferentially spaced in the side cover.
In the above-described embodiments, projection of the holding section on the parallel optical axis direction is positioned at the optics significant surface of the eyeglass
On.
Another object of the present invention is to provide one camera.Camera includes the camera lens of any of the above-described embodiment
Component and an Image Sensor.The optical axis of the Image Sensor along the eyeglass sets and is configured to receive through the eyeglass
Light.
In the above-described embodiments, camera further includes a microscope base, a driving coil and a drive magnet.The microscope base includes
One surrounds the ontology of side cover setting and is formed in a bulge-structure of the internal face of the ontology.It is convex that the holding section is resisted against this
Structure is played, to fix the lens assembly on the microscope base.Driving coil is set to the ontology of the microscope base, and drive magnet, phase
The driving coil is set.
The camera advantages and beneficial effects of lens assembly provided by the invention and the application lens assembly are：This hair
Bright holding section is set in the case that not influencing lens assembly intended optical effect, and does not have helicitic texture compared to tradition
Lens assembly has smaller volume and lighter weight.
Description of the drawings
Complete disclosure is done according to attached drawing appended by following detailed description and cooperation.It should be noted that one according to this industry
As operation, attached drawing is simultaneously not necessarily drawn to scale.In fact, the size of element may be arbitrarily zoomed in or out, it is clear to do
Explanation.
Fig. 1 is the Structure explosion diagram according to the camera of the section Example of the present invention.
Fig. 2 is the part-structure schematic diagram according to the microscope base of the section Example of the present invention.
Fig. 3 A are the stereogram according to the lens assembly of the section Example of the present invention.
Fig. 3 B are the side view according to the lens assembly of the section Example of the present invention.
Fig. 4 is the diagrammatic cross-section according to the lens assembly of the section Example of the present invention.
Fig. 5 is according to the schematic diagram of the assemble method of the lens assembly and microscope base of the section Example of the present invention, wherein blocking
Conjunction portion is not associated in bulge-structure.
Fig. 6 is according to the schematic diagram of the assemble method of the lens assembly and microscope base of the section Example of the present invention, wherein blocking
Conjunction portion is incorporated into bulge-structure.
Fig. 7 A are the stereogram according to the lens assembly of the section Example of the present invention.
Fig. 7 B are the side view according to the lens assembly of the section Example of the present invention.
Fig. 8 is the diagrammatic cross-section according to the lens assembly of the section Example of the present invention.
Fig. 9 A are the stereogram according to the lens assembly of the section Example of the present invention.
Fig. 9 B are the side view according to the lens assembly of the section Example of the present invention.
Figure 10 is the diagrammatic cross-section according to the lens assembly of the section Example of the present invention.
Reference sign：
1~lens driving module
2~electromagnetic drive component
3rd, 3a, 3b~lens assembly
5~circuit board
7~Photosensing Units
10~housing
101~top casing element
102~side shells
12~pedestal
14~circuit board
16~coil substrate
162~OIS driving coils
164~OIS driving coils
166~recess
20~framework
201~side frame body
202~storage tank
22~upper shrapnel
24~lower shrapnel
26~microscope base
261~ontology
2611~madial wall
2612~lower lip
2613~upper lateral margin
263~bulge-structure
2631~first part
2632~second part
265~channel
28~driving coil
29~magnetic element
31st, 31b~camera lens clamping piece
32~protecgulum
33rd, 33b~side cover
331~ring part (first annular portion) (the second ring part)
332~connecting portion
333~ring part (first annular portion) (the second ring part)
334~connecting portion
335~ring part (the second ring part) (third ring part)
336~connecting portion
337~ring part (the second ring part)
34~lens unit
341st, 342,343,344~eyeglass
36th, 36a, 36b~holding section
40~suspension ring line
A~arrow
H1~height
H2~height
D1~spacing
D2~spacing
R1~extension line segment
O~optical axis
Specific embodiment
Spy is lifted into several specific preferred embodiments below, and attached drawing appended by cooperation elaborates, and is shown on figure several
Embodiment.However, the present invention there can be many different forms to implement, embodiments discussed below is not limited to, is provided herein
Embodiment may be such that it is open be able to more thorough and complete, the scope of the present invention is completely conveyed and gives people in the art
Member.
It must be it is to be understood that be particularly described or the element of attached drawing can be with various forms well-known to those skilled in the art
In the presence of.In addition, when certain element other elements or substrate " on " when, it is possible to refer to " direct " on other elements or substrate,
Or refer to certain element on other elements or substrate or refer to the other elements of sandwiched between other elements or substrate.
In addition, the term of relativity may be used in embodiment, such as " relatively low " or " bottom " and " higher " or " top ",
To describe relativeness of attached drawing element for another element.It is appreciated that, if the device overturning of attached drawing made
It turns upside down, then the element described in " relatively low " side will be as in the element of " higher " side.
Here, " about ", " about " etc term are generally represented within the 20% of a given value or range, preferably 10%
Within, and be more preferably within 5%.Given quantity is quantity about herein, is implied that in the case of no certain illustrated, still
The meaning of " about ", " about " can be implied.
The Structure explosion diagram of the camera 1 of the section Example of Fig. 1 display present invention.Camera 1 includes an electromagnetism
Drive component 2, a lens assembly 3, main circuit board 5 and Image Sensor 7.Electromagnetic drive component 2 is configured to carrying camera lens
Component 3 and the displacement for controlling lens assembly 3.Image Sensor 7 be set on main circuit board 5 and towards lens assembly 3 most
The latter eyeglass.Image Sensor 7 may include by such as charge coupled cell (CCD) or complementary metal oxide semiconductor
(CMOS) Image Sensor that photosensitive elements are formed such as.In 1 pick-up image of camera, light of the light along lens assembly 3
Axis O advances, and is subsequently toward Image Sensor 7.Electronic signal is sent out after 7 light sensing of Image Sensor, to generate image.
Section Example according to the present invention, the structure feature of electromagnetic drive component 2 are described as follows.
With reference to Fig. 1, in some embodiments, electromagnetic drive component 2 includes the housing 10 being located on an optical axis O, a bottom
12, one circuit board 14 of seat, a coil substrate 16, shrapnel 22, once shrapnel 24, a bearing seat 26, one focusing on a frame 20, one
Driving coil 28, multiple magnetic elements (such as：Four magnetic elements 29) and multiple suspension ring lines (such as：Four suspension ring lines 40).
The element of electromagnetic drive component 2 can be increased or decreased according to demand, and be not only limited with this embodiment.
Housing 10 includes a top casing element 101 and side shells 102.Top casing element 101 is rectangle, and side shells 102 is from top casing element
101 edge extends towards pedestal 12 and is linked to pedestal 12.Housing 10 and pedestal 12 are defined an inner space and are driven with accommodating electromagnetism
Remaining element of dynamic component 2.
Circuit board 14 is set on pedestal 12, and is configured to one control module (not shown) of electrical connection and is driven with electromagnetism
The internal electronic element of dynamic model block 2.Coil substrate 16 is set on circuit board 14, and including multiple OIS driving coils, example
Such as：Two OIS (optical image stabilization；Optical anti-shake) driving coil 162 and two OIS driving lines
Circle 164.
Framework 20 is sequentially connected including four side frame parts 201 around optical axis O, includes 202 shape of a storage tank per side frame part 201
Into thereon.Microscope base 26 is surrounded by framework 20.Upper shrapnel 22 and lower shrapnel 24 are respectively arranged at framework 20 with microscope base 26 flat
Opposite sides on row optical axis O directions makes microscope base 26 that can vertically (Z-direction) be moved relative to framework 20.Each suspension ring line
40 are linked between shrapnel 22 and pedestal 12, make framework 20 that can be moved relative to pedestal 12 on the direction of vertical optical axis O
It is dynamic.
Driving coil 28 is configured and passed through for an electric current for one around the loop configuration on the lateral surface of microscope base 26, with
Generating magnetic field drives microscope base 26 to be moved relative to pedestal 12.Four magnetic elements 29 are respectively arranged at four side frame parts 201
On.It is positioned by framework 20, four magnetic elements 29 correspond to focusing driving coil 28 and set, and four magnetic elements 29
Corresponding OIS driving coils 162,164 are set.
Fig. 2 shows the part-structure schematic diagram of the microscope base 26 of section Example according to the present invention.In some embodiments,
Microscope base 26 include one annular ontology 261 and multiple bulge-structures (such as：Four bulge-structures 263, Fig. 1 is more clearly shown
Show).Four bulge-structures 263 are set on the madial wall 2611 of ontology 261, and each comfortable ontology 261 upwardly extends one in week
Certain length, wherein four 263 equidistant intervals of bulge-structure, four channels 265 be defined in two neighboring bulge-structure 263 it
Between.
In some embodiments, each bulge-structure 263 includes a first part 2631 and a connection first part 2631
Second part 2632.On the direction of vertical optical axis O (Fig. 1), the height of first part 2631 is more than second part 2633
Highly.For example, first part 2631 has height H1, and there is second part 2633 height H2, height H1 to be more than height H2.
Also, on the direction of vertical optical axis O, between the top surface of first part 2631 and the upper lateral margin 2613 of ontology 261
Spacing away from the top surface less than second part 2632 Yu the upper lateral margin 2613 of ontology 261.For example, and first part 2631
It is trimmed with the upper lateral margin 2613 of ontology 261, and second part 2632 and the upper lateral margin 2613 of ontology 261 are separated by space D 1.In addition,
The bottom surface of first part 2631 trims the bottom surface of second part 2632, and is arranged at intervals with the lower lip 2612 of ontology 261.
Section Example according to the present invention, the structure feature of lens assembly 3 are described as follows.
Fig. 3 A show the stereogram of lens assembly 3, and Fig. 3 B show the side view of lens assembly 3.In some embodiments, mirror
Head assembly 3 include camera lens clamping piece 31, lens unit 34 and multiple holding sections (such as：Four holding sections 36).Camera lens clamping piece
31 are used to house lens unit 34, and including a protecgulum 32 and a side cover 33.One trepanning 320 is defined in the center of protecgulum 32.Side
Lid 33 extends from the edge of protecgulum 32 towards the direction for far carrying out protecgulum 32.
As shown in Figure 3B, side cover 33 includes multiple ring parts, such as ring part 331,333 and 335 and multiple linking parts,
Such as linking part 332,334.Ring part 331,333 and 335 is respectively set around the optical axis O of lens unit 34, and substantially along flat
Row extends in the direction of optical axis.For convenience of description, in this embodiment, ring part 331 is referred to as " first annular portion ", ring part
333 are referred to as " the second ring part ", and ring part 335 is referred to as " third ring part ".
On the direction of vertical optical axis O, the width in first annular portion 331 is more than the width of the second ring part 333, and the
The width in second ring portion 333 is more than the width of third ring part 331.Linking part 332 is linked to first annular 331 and second ring of portion
Between shape portion 333, and it is more than with first annular 331 and second ring part of portion, 333 sandwiched one 0 angle respectively, such as 90 degree.Even
Knot 334 is linked between the second ring part 333 and third ring part 335, and annular with the second ring part 333 and third respectively
335 sandwiched one of portion is more than 0 angle, such as 45 degree.
The diagrammatic cross-section of the lens assembly 3 of the section Example of Fig. 4 display present invention.In some embodiments, eyeglass
Unit 34 is set in camera lens clamping piece 31, and including multiple eyeglasses, such as eyeglass 341,342,343,344, towards far from before
It is sequentially set on the direction of lid 32.The optical axis of eyeglass 341,342,343,344 wears the trepanning 320 of protecgulum 32 respectively, and more remote
Eyeglass from protecgulum 32 has bigger width on vertical optical axis O directions.
It with continued reference to Fig. 4, and arranges in pairs or groups with reference to figure 2, Fig. 3 A and Fig. 3 B, four holding sections 36 are respectively from side cover 33 towards vertical
Extend in the direction of optical axis O, wherein four holding sections 36 are identical with the distance of protecgulum 32, and four holding sections 36 are circumferentially equidistant
It is arranged at intervals.In some embodiments, four holding sections 36 are set to the position of 333 closer linking part 334 of the second ring part.
In the embodiment shown in Fig. 3 A, Fig. 3 B, four holding sections 36 are set close to linking part 334, and are separated by respectively with linking part 332
One space D 2.Space D 2 can be greater than or equal to the height H2 of the second part 2633 of bulge-structure 263 (Fig. 2).
In some embodiments, on the direction of vertical optical axis O, the development lengths of four holding sections 36 is equal to or less than the
The difference of 333 width of one ring part 331 and the second ring part.Also that is, the position set by the end of four holding sections 36 does not surpass
Go out extension line segment R1 of the first annular portion 331 on parallel optical axis O directions, as shown in Figure 4.
In some embodiments, on the direction of vertical optical axis O, the development length of four holding sections 36 is equal to or is less than
The thickness of bulge-structure 2633 (Fig. 2).In addition, on the direction of parallel optical axis O, the height of four holding sections 36 is equal to or small
In the space D 1 that the second part 2632 of bulge-structure 2633 (Fig. 2) and the upper lateral margin 2613 of ontology 261 are separated by.
In some embodiments, at least part of projection of four holding sections 36 on parallel optical axis O directions is located at mirror
On at least one eyeglass of blade unit 34.For example, in the embodiment shown in fig. 4, four holding sections 36 are in directional light
Projection on axis O directions is entirely fallen on eyeglass 344, and four holding sections 36 are close to protecgulum 32 compared with eyeglass 344.
In the infinite embodiment in part, a part for projection of four holding sections 36 on parallel optical axis O directions is fallen in eyeglass
On 344 optics significant surface (curved surface of eyeglass 344).
The step of reference Fig. 5, Fig. 6, lens assembly 3 combines microscope base 26, is described as follows.First, by the engaging of lens assembly 3
Portion 36 is inserted into and is defined in the channel 265 between adjacent protrusion structure 263, until the linking part 332 of lens assembly 3 is resisted against protrusion
The lower lip 2612 of structure 263.Then, lens assembly 3 is rotated along direction shown in Fig. 5 arrows a, holding section 36 is made to enter to protrusion
Between the second part 2632 of structure 263 and the upper lateral margin 2613 of ontology 261, until holding section 36 is resisted against bulge-structure 263
First part 2631, as shown in Figure 6.
In some embodiments, due to height H2 of the space D 2 (Fig. 3 B) equal to the second part 2633 of bulge-structure 2633
(Fig. 2), the second part 2632 of bulge-structure 263 are tightly fitted between linking part 332 and holding section 36, make lens assembly 3
It is securely set on microscope base 26.
It should be understood that the present invention is not limited with above-described embodiment.In In remaining embodiment, space D 2 (Fig. 3 B) is greatly
In the height H2 (Fig. 2) of the second part 2633 of bulge-structure 2633.Second of bulge-structure 263 is entered in holding section 36
When dividing between 2632 and the upper lateral margin 2613 of ontology 261, a colloid can be coated in channel 265, to limit lens assembly 3
With respect to the activity of microscope base 26, and then fixed lens component 3 is in positioning.
With reference to Fig. 4, in the above-described embodiments, lens assembly 3 is combined by holding section 36 and microscope base 26.Due to card
The camera lens clamping piece 31 that the end in conjunction portion 36 and the distance of optical axis O are less than is in the half of the maximum width of vertical optical axis O.In
It is that the width of lens assembly 3 is less than being formed with the width of the lens assembly of threaded portion in the prior art.On the other hand, due to
Holding section 36 is supported by bulge-structure 263, and lens assembly 3 will not be with respect to 26 run-off the straight of microscope base, and then promotes photography dress
Put 1 image quality.
It should be understood that the form of the lens assembly 3 of the present invention is not limited to above-described embodiment, the present invention set forth below
Lens assembly a variety of exemplary embodiments.
Fig. 7 A show the stereogram of lens assembly 3a, and Fig. 7 B show the side view of lens assembly 3a, and Fig. 8 shows lens assembly
The diagrammatic cross-section of 3a.In the embodiment shown in Fig. 7 A, Fig. 7 B and Fig. 8 figures, with Fig. 3 A, Fig. 3 B and reality shown in Fig. 4
Identical label will be bestowed, and its feature will not be described again by applying the same or similar feature of example, to simplify description.
In this embodiment, lens assembly 3a include camera lens clamping piece 31, lens unit 34 and multiple holding sections (such as：
Four holding section 36a).For convenience of description, in this embodiment, ring part 333 is referred to as " first annular portion ", and ring part 335 claims
Make " the second ring part ".
Four holding section 36a extend respectively from side cover 33 towards perpendicular to the direction of optical axis O, wherein four holding section 36a with
The distance of protecgulum 32 is identical, and four circumferentially equidistant interval settings of holding section 36a.In some embodiments, four holding sections
36a is set to the position of 335 closer protecgulum 32 of the second ring part.In the embodiment shown by Fig. 7-Fig. 8, four holding sections
36a is set close to protecgulum 32, and is separated by a spacing with linking part 334 respectively.
In some embodiments, on the direction of vertical optical axis O, the development length of four holding section 36a is equal to or less than
The difference of first annular 333 and second ring part of portion, 335 width.Also that is, the position set by the end of four holding section 36a not
Beyond extension line segment R2 of the first annular portion 333 on parallel optical axis O directions, as shown in Figure 8.
In some embodiments, at least part of projections of four holding section 36a on parallel optical axis O directions is located at mirror
On at least one eyeglass of blade unit 34.For example, in the embodiment shown in fig. 8, four holding section 36a are in directional light
Projection on axis O directions is entirely fallen on eyeglass 344, wherein four holding section 36a are close to protecgulum compared with eyeglass 344
32.Also, projection sections of four holding section 36a on parallel optical axis O directions is fallen on eyeglass 343, wherein four
Holding section 36a is close to protecgulum 32 compared with eyeglass 343.In the infinite embodiment in part, four holding section 36a are in parallel optical axis
A part for projection on O directions is entirely fallen on the optics significant surface (curved surface of eyeglass 344) of eyeglass 344.
Fig. 9 A show the stereogram of lens assembly 3b, and Fig. 9 B show the side view of lens assembly 3b, and Figure 10 shows lens group
The diagrammatic cross-section of part 3b.In Fig. 9 A, Fig. 9 B, embodiment shown in Fig. 10, with Fig. 3 A, Fig. 3 B, embodiment phase shown in Fig. 4
With or similar feature will bestow identical label, and its feature will not be described again, to simplify description.
Lens assembly 3b include camera lens clamping piece 31b, lens unit 34 and multiple holding sections (such as：Four holding sections
36b).Camera lens clamping piece 31b further includes a linking part 336 and a ring part 337 compared to camera lens clamping piece 31.Ring part
337 are set around the optical axis O of lens unit 34, and substantive along the direction extension for being parallel to optical axis.The width of ring part 331 is more than
The width of ring part 337, and ring part 337 is linked to side of the ring part 331 far from protecgulum 32 by linking part 336.Even
Knot 336 is more than 0 angle, such as 90 degree with ring part 331 and 337 sandwiched one of ring part respectively.For convenience of description, it is real herein
It applies in example, ring part 331 is referred to as " first annular portion ", and ring part 337 is referred to as " the second ring part ".
Four holding section 36b extend respectively from side cover 33b towards perpendicular to the direction of optical axis O, wherein four holding section 36b with
The distance of protecgulum 32 is identical, and four circumferentially equidistant interval settings of holding section 36b.Specifically, four holding section 36b settings
In the second ring part 337 further away from the position of protecgulum 32.In the embodiment shown by Fig. 9-Figure 10, four holding section 36b are tight
One end settings of the adjacent side cover 33b far from protecgulum 32, and it is separated by a spacing with linking part 336 respectively.
In some embodiments, on the direction of vertical optical axis O, the development length of four holding section 36b is equal to or less than
The difference of first annular 331 and second ring part of portion, 337 width.Also that is, the position set by the end of four holding section 36b not
Beyond extension line segment R3 of the first annular portion 331 on parallel optical axis O directions, as shown in Figure 10.
In some embodiments, at least part of projections of four holding section 36b on parallel optical axis O directions is located at mirror
On at least one eyeglass of blade unit 34.For example, in the embodiment shown in fig. 10, four holding section 36b are parallel
Projection section on optical axis O directions is fallen on eyeglass 344, wherein four holding section 36b are far from protecgulum compared with eyeglass 344
32。
Although the present invention is with preferred embodiment invention in upper, however, it is not to limit the invention, people in the art
Member without departing from the spirit and scope of the present invention, when can make some changes and embellishment, therefore work as by protection scope of the present invention
Subject to appended claims institute defender.
Claims (10)
1. a kind of lens assembly, which is characterized in that the lens assembly includes：
One camera lens clamping piece, including a protecgulum and a side cover extended from the edge of the protecgulum, wherein a trepanning is defined in
The protecgulum；
One eyeglass is set to the camera lens clamping piece, makes the trepanning of the optical axis alignment of the eyeglass；And
One holding section protrudes outwardly from the side cover, and wherein projection of the holding section on the parallel optical axis direction is located at the eyeglass
On.
2. lens assembly as described in claim 1, which is characterized in that the holding section is compared with the eyeglass close to the light of the lens assembly
The plane of incidence.
3. lens assembly as claimed in claim 2, which is characterized in that the holding section is close to the protecgulum.
4. lens assembly as described in claim 1, which is characterized in that the holding section is compared with light of the eyeglass far from the lens assembly
The plane of incidence.
5. the lens assembly as described in claim 1-4 any of which items, which is characterized in that the side cover includes：
One first annular portion；
One linking part links the first annular portion close to the side of the protecgulum；And
One second ring part links the first annular portion via the linking part, wherein on the vertical optical axis direction, second ring
The width in shape portion is small compared with the width in the first annular portion；
Wherein the holding section is set to second ring part and is separated by a spacing with the linking part.
6. the lens assembly as described in claim 1-4 any of which items, which is characterized in that the side cover includes：
One first annular portion；
One linking part links the side of the first annular portion far from the protecgulum；And
One second ring part links the first annular portion via the linking part, wherein on the vertical optical axis direction, second ring
The width in shape portion is small compared with the width in the first annular portion；
Wherein the holding section is set to second ring part and is separated by a spacing with the linking part.
7. the lens assembly as described in claim 1-4 any of which items, which is characterized in that including multiple holding divisions, the card
Gu portion is provided at circumferentially spaced in the side cover.
8. the lens assembly as described in claim 1-4 any of which items, which is characterized in that the holding section is in the parallel optical axis side
Upward projection is on the optics significant surface of the eyeglass.
9. a kind of camera, which is characterized in that the camera includes：
One camera lens clamping piece, including a protecgulum and a side cover extended from the edge of the protecgulum, wherein an opening is defined in
The protecgulum；
One eyeglass is set to the camera lens clamping piece, makes the optical axis alignment of the eyeglass opening；
One holding section protrudes outwardly from the side cover, and wherein projection of the holding section on the parallel optical axis direction is located at the eyeglass
On；And
One Image Sensor sets along the optical axis of the eyeglass and is configured to receive the light by the eyeglass.
10. camera as claimed in claim 9, which is characterized in that the camera further includes：
One bulge-structure of one microscope base, the ontology for surrounding side cover setting including one and the internal face for being formed in the ontology,
In the holding section be resisted against the bulge-structure, to fix the lens assembly on the microscope base；
One driving coil is set to the ontology of the microscope base；And
One drive magnet is set with respect to the driving coil.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105141017 | 2016-12-12 | ||
| TW105141017A TWI647502B (en) | 2016-12-12 | 2016-12-12 | Lens assembly and photographic device using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108227107A true CN108227107A (en) | 2018-06-29 |
| CN108227107B CN108227107B (en) | 2022-01-18 |
Family
ID=62369996
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721244580.4U Active CN207336892U (en) | 2016-12-12 | 2017-09-26 | Lens assembly and photographic device using same |
| CN201710883065.9A Active CN108227107B (en) | 2016-12-12 | 2017-09-26 | Lens assembly and photographic device using same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721244580.4U Active CN207336892U (en) | 2016-12-12 | 2017-09-26 | Lens assembly and photographic device using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN207336892U (en) |
| TW (1) | TWI647502B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI647502B (en) * | 2016-12-12 | 2019-01-11 | 台灣東電化股份有限公司 | Lens assembly and photographic device using the same |
| CN111694124B (en) * | 2019-03-13 | 2021-08-06 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and manufacturing method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004272229A (en) * | 2004-02-09 | 2004-09-30 | Kyocera Corp | Imaging apparatus |
| JP2007187776A (en) * | 2006-01-12 | 2007-07-26 | Fujinon Corp | Lens device and lens holding method |
| JP2008145631A (en) * | 2006-12-08 | 2008-06-26 | Alps Electric Co Ltd | Camera module |
| JP2010175674A (en) * | 2009-01-28 | 2010-08-12 | Kyocera Corp | Imaging module and method for manufacturing the same |
| CN102033283A (en) * | 2009-09-28 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Combined lens and lens module using same |
| CN102036004A (en) * | 2009-09-30 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Imaging module |
| CN102230996A (en) * | 2009-10-07 | 2011-11-02 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN102819080A (en) * | 2011-06-09 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN102866563A (en) * | 2011-05-12 | 2013-01-09 | 弗莱克斯电子有限责任公司 | Camera module with threadless lens barrel engagement design |
| CN203259701U (en) * | 2013-08-02 | 2013-10-30 | 上海三又智能科技有限公司 | Easy-to-clean lens, image capturing module thereof, and mobile communication device |
| CN104079806A (en) * | 2013-03-26 | 2014-10-01 | 三星电机株式会社 | Camera module |
| CN106199896A (en) * | 2015-05-27 | 2016-12-07 | 三星电机株式会社 | Camera lens module |
| CN207336892U (en) * | 2016-12-12 | 2018-05-08 | 台湾东电化股份有限公司 | Lens assembly and photographic device using same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1164701A (en) * | 1997-08-14 | 1999-03-05 | Asahi Optical Co Ltd | Interchangeable lens having resin mount, camera body and camera system |
| JP2005300606A (en) * | 2004-04-06 | 2005-10-27 | Smk Corp | Camera module |
| CN101644812B (en) * | 2008-08-08 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Lens die set and camera die set therewith |
| TWI463238B (en) * | 2010-11-09 | 2014-12-01 | Tdk Taiwan Corp | The magnet block structure of the auto focus module |
-
2016
- 2016-12-12 TW TW105141017A patent/TWI647502B/en active
-
2017
- 2017-09-26 CN CN201721244580.4U patent/CN207336892U/en active Active
- 2017-09-26 CN CN201710883065.9A patent/CN108227107B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004272229A (en) * | 2004-02-09 | 2004-09-30 | Kyocera Corp | Imaging apparatus |
| JP2007187776A (en) * | 2006-01-12 | 2007-07-26 | Fujinon Corp | Lens device and lens holding method |
| JP2008145631A (en) * | 2006-12-08 | 2008-06-26 | Alps Electric Co Ltd | Camera module |
| JP2010175674A (en) * | 2009-01-28 | 2010-08-12 | Kyocera Corp | Imaging module and method for manufacturing the same |
| CN102033283A (en) * | 2009-09-28 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Combined lens and lens module using same |
| CN102036004A (en) * | 2009-09-30 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Imaging module |
| CN102230996A (en) * | 2009-10-07 | 2011-11-02 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN102866563A (en) * | 2011-05-12 | 2013-01-09 | 弗莱克斯电子有限责任公司 | Camera module with threadless lens barrel engagement design |
| CN102819080A (en) * | 2011-06-09 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN104079806A (en) * | 2013-03-26 | 2014-10-01 | 三星电机株式会社 | Camera module |
| CN203259701U (en) * | 2013-08-02 | 2013-10-30 | 上海三又智能科技有限公司 | Easy-to-clean lens, image capturing module thereof, and mobile communication device |
| CN106199896A (en) * | 2015-05-27 | 2016-12-07 | 三星电机株式会社 | Camera lens module |
| CN207336892U (en) * | 2016-12-12 | 2018-05-08 | 台湾东电化股份有限公司 | Lens assembly and photographic device using same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201821847A (en) | 2018-06-16 |
| CN108227107B (en) | 2022-01-18 |
| CN207336892U (en) | 2018-05-08 |
| TWI647502B (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI644141B (en) | Optical imaging module, image capturing apparatus and electronic device | |
| TWI646367B (en) | Imaging lens assembly, image capturing unit and electronic device | |
| TWI594011B (en) | Photographing optical lens system, image capturing apparatus and electronic device | |
| CN108072967B (en) | Optical photographing lens system, image capturing device and electronic device | |
| TWI567442B (en) | Photographing lens system, image capturing unit and electronic device | |
| CN105242380B (en) | Photographing optical system, image capturing device and mobile terminal | |
| CN109491044A (en) | Image lens assembly, image capturing device and electronic device | |
| CN109541778A (en) | Imaging lens assembly, image capturing device and electronic device | |
| CN110082888A (en) | Imagery optical microscope group, image-taking device and electronic device | |
| CN109828345A (en) | Optical shooting lens, image-taking device and electronic device | |
| CN109307922A (en) | Image lens system, image capturing device and electronic device | |
| CN108459392A (en) | Image capturing optical system, image capturing device and electronic device | |
| CN109960013A (en) | Optical shot for image capture, image-taking device and electronic device | |
| CN109557636A (en) | Optical pick-up lens, image capturing device and electronic device | |
| TW201903457A (en) | Image capturing system lens group, image capturing device and electronic device | |
| TW201825960A (en) | Image picking-up system, image capturing apparatus and electronic device | |
| CN109001888A (en) | Image capturing lens assembly, image capturing device and electronic device | |
| CN109669258A (en) | Optical lenses for image formation, image-taking device and electronic device | |
| CN108254854A (en) | Image capturing system set, image capturing device and electronic device | |
| CN104820276B (en) | Portable electronic device and optical imaging lens thereof | |
| CN107515456A (en) | Optical image lens assembly, image capturing device and electronic device | |
| TWI600940B (en) | Optical imaging lens system, image capturing unit and electronic device | |
| CN108957687A (en) | Photographing lens system, image capturing device and electronic device | |
| CN104880809B (en) | Portable electronic devices and its optical imaging lens | |
| CN110058380A (en) | Optical camera microscope group, image-taking device and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |