CN207336892U - Lens assembly and photographic device using same - Google Patents
Lens assembly and photographic device using same Download PDFInfo
- Publication number
- CN207336892U CN207336892U CN201721244580.4U CN201721244580U CN207336892U CN 207336892 U CN207336892 U CN 207336892U CN 201721244580 U CN201721244580 U CN 201721244580U CN 207336892 U CN207336892 U CN 207336892U
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- China
- Prior art keywords
- lens assembly
- eyeglass
- holding section
- optical axis
- protecgulum
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- 230000003287 optical effect Effects 0.000 claims abstract description 55
- 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
- 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
- 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
- 239000004020 conductor 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
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004065 semiconductor Substances 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 utility model provides a camera lens subassembly and applied this camera lens subassembly's photographic arrangement, camera lens subassembly include a camera lens holder, a lens and a block portion. 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 camera of a kind of lens assembly and the application lens assembly is the utility model is related to, more particularly to one kind has
The lens assembly of smaller size smaller 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 produce
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, electric 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 cause portability 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 and link lens bearing seat.Such combination structural strength is weaker, and because the scarce limit of personnel's assembling, camera lens also may
Tilted relative to lens bearing seat, unfavorable image quality lifting.
Utility model content
One main purpose of the utility model is that providing one kind is miniaturized lens assembly, it includes a holding section, with
Groove corresponding with microscope base is combined.Above-mentioned holding section is set in the case of lens assembly intended optical effect is not influenced,
And there is the volume of smaller and lighter weight compared to lens assembly of the tradition without helicitic texture.
Another main purpose of the utility model is the camera for providing a kind of application micromation lens assembly,
With the volume with smaller and lighter weight.
Section Example according to the present utility model, above-mentioned lens assembly include a camera lens clamping piece, an eyeglass and a card
Conjunction portion.Camera lens clamping piece includes a protecgulum and a side cover extended from the edge of the protecgulum.One perforate is defined in the protecgulum.
The eyeglass is arranged at the camera lens clamping piece, makes the perforate of the optical axis alignment of the eyeglass.The holding section protrudes outwardly from the side cover, and
Projection of the holding section on the parallel optical axis direction is located on the eyeglass.
In the above-described embodiments, light entrance face of the holding section compared with the eyeglass close to the lens assembly, and the holding section is tight
The adjacent protecgulum.Alternatively, the holding section is compared with light entrance face of the eyeglass away 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 arranged at 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 away 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 arranged at 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, optics significant surface of projection of the holding section on the parallel optical axis direction positioned at the eyeglass
On.
The another object of the utility model is to provide one camera.Camera includes any of the above-described embodiment
Lens assembly and an Image Sensor.The optical axis of the Image Sensor along the eyeglass sets and is configured to receive by being somebody's turn to do
The light of eyeglass.
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 body of side cover setting and is formed at a bulge-structure of the internal face of the body.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 arranged at the body 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 utility model and the application lens assembly are：
The holding section of the utility model is set in the case of lens assembly intended optical effect is not influenced, and does not have spiral shell compared to tradition
The lens assembly of line structure has the volume of smaller and lighter weight.
Brief 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 utility model.
Fig. 2 is the part-structure schematic diagram according to the microscope base of the section Example of the utility model.
Fig. 3 A are the stereogram according to the lens assembly of the section Example of the utility model.
Fig. 3 B are the side view according to the lens assembly of the section Example of the utility model.
Fig. 4 is the diagrammatic cross-section according to the lens assembly of the section Example of the utility model.
Fig. 5 is the schematic diagram according to the lens assembly of the section Example of the utility model and the assemble method of microscope base, its
Middle holding section is not associated with bulge-structure.
Fig. 6 is the schematic diagram according to the lens assembly of the section Example of the utility model and the assemble method of microscope base, its
Middle holding section is incorporated into bulge-structure.
Fig. 7 A are the stereogram according to the lens assembly of the section Example of the utility model.
Fig. 7 B are the side view according to the lens assembly of the section Example of the utility model.
Fig. 8 is the diagrammatic cross-section according to the lens assembly of the section Example of the utility model.
Fig. 9 A are the stereogram according to the lens assembly of the section Example of the utility model.
Fig. 9 B are the side view according to the lens assembly of the section Example of the utility model.
Figure 10 is the diagrammatic cross-section according to the lens assembly of the section Example of the utility model.
Description of reference numerals：
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~base
14~circuit board
16~coil substrate
162~OIS driving coils
164~OIS driving coils
166~depression
20~framework
201~side frame body
202~storage tank
22~go up shrapnel
24~lower shrapnel
26~microscope base
261~body
2611~madial wall
2612~lower lip
2613~go up lateral margin
263~bulge-structure
2631~Part I
2632~Part II
265~passage
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) (the 3rd 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
Embodiment
Below will be especially exemplified by several specific preferred embodiments, and attached drawing appended by cooperation elaborates, and is shown on figure several
Embodiment.However, the utility model there can be many multi-forms to implement, embodiments discussed below is not limited to, herein
It is more thorough and complete that the embodiment of offer may be such that disclosure is able to, and the scope of the utility model is intactly passed on and gives this area
Technical staff.
Must be it is to be understood that to 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 upset 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
" about ", the implication of " about " can be implied.
Fig. 1 shows the Structure explosion diagram of the camera 1 of the section Example of the utility model.Camera 1 includes one
Electromagnetic drive component 2, a lens assembly 3, main circuit board 5 and Image Sensor 7.Electromagnetic drive component 2 is configured to carry
Lens assembly 3 and the displacement for controlling lens assembly 3.Image Sensor 7 is arranged on main circuit board 5 and towards lens assembly
3 last eyeglass.Image Sensor 7 can be included by such as charge coupled cell (CCD) or complementary metal oxide half
The Image Sensor that the photo-sensitive cells such as conductor (CMOS) are formed.In 1 pick-up image of camera, light is along lens assembly 3
Optical axis O advance, be subsequently toward Image Sensor 7.Electronic signal is sent after 7 light sensing of Image Sensor, to produce
Image.
Section Example according to the present utility model, the architectural feature of electromagnetic drive component 2 are described as follows.
With reference to Fig. 1, in some embodiments, electromagnetic drive component 2 includes a housing 10, the bottom being located on an optical axis O
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 base 12 and is linked to base 12.Housing 10 and base 12 are defined an inner space and are driven with accommodating electromagnetism
Remaining element of dynamic component 2.
Circuit board 14 is arranged on base 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 arranged 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 drives 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 vertically (Z-direction) to be moved relative to framework 20.Each suspension ring line
40 are linked between shrapnel 22 and base 12, framework 20 is moved relative to base 12 on the direction of vertical optical axis O
It is dynamic.
Driving coil 28 for one around the loop configuration on the lateral surface of microscope base 26, and configure for an electric current by, with
Producing magnetic field drives microscope base 26 to be moved relative to base 12.Four magnetic elements 29 are respectively arranged at four side frame parts 201
On.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 utility model.Implement in part
Example in, microscope base 26 include one annular body 261 and multiple bulge-structures (such as：Four bulge-structures 263, Fig. 1 is clearer
Display).Four bulge-structures 263 are arranged on the madial wall 2611 of body 261, and each comfortable body 261 upwardly extends in week
One certain length, wherein four 263 equi-spaced aparts of bulge-structure, four passages 265 be defined in two neighboring bulge-structure 263 it
Between.
In some embodiments, each bulge-structure 263 includes a Part I 2631 and one and links Part I 2631
Part II 2632.On the direction of vertical optical axis O (Fig. 1), the height of Part I 2631 is more than Part II 2633
Highly.For example, Part I 2631 has height H1, and there is Part II 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 Part I 2631 and the upper lateral margin 2613 of body 261
Top surface and the spacing of the upper lateral margin 2613 of body 261 away from less than Part II 2632.For example, and Part I 2631
Trimmed with the upper lateral margin 2613 of body 261, and Part II 2632 and the upper lateral margin 2613 of body 261 are separated by space D 1.In addition,
The bottom surface of Part I 2631 trims the bottom surface of Part II 2632, and is arranged at intervals with the lower lip 2612 of body 261.
Section Example according to the present utility model, the architectural 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 perforate 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 each 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 " the 3rd 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 the 3rd 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 the 3rd ring part 335, and annular with the second ring part 333 and the 3rd respectively
335 sandwiched one of portion is more than 0 angle, such as 45 degree.
Fig. 4 shows the diagrammatic cross-section of the lens assembly 3 of the section Example of the utility model.In some embodiments,
Lens unit 34 is arranged in camera lens clamping piece 31, and including multiple eyeglasses, such as eyeglass 341,342,343,344, towards remote
From sequentially being set on the direction of protecgulum 32.The optical axis of eyeglass 341,342,343,344 wears the perforate 320 of protecgulum 32 respectively, and
Eyeglass further away from protecgulum 32 has bigger width on vertical optical axis O directions.
With continued reference to Fig. 4, and arrange 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 arranged at 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 Part II 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.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 Part II 2632 of bulge-structure 2633 (Fig. 2) and the upper lateral margin 2613 of body 261 are separated by.
In some embodiments, at least a portion 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 within 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
The insertion of portion 36 is defined in the passage 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 entered to protrusion
Between the Part II 2632 of structure 263 and the upper lateral margin 2613 of body 261, until holding section 36 is resisted against bulge-structure 263
Part I 2631, as shown in Figure 6.
In some embodiments, since space D 2 (Fig. 3 B) is equal to the height H2 of the Part II 2633 of bulge-structure 2633
(Fig. 2), the Part II 2632 of bulge-structure 263 are tightly fitted between linking part 332 and holding section 36, make lens assembly 3
Securely it is arranged on microscope base 26.
It should be appreciated that the utility model is not limited with above-described embodiment.In the In remaining embodiment, (figure of space D 2
3B) it is more than the height H2 (Fig. 2) of the Part II 2633 of bulge-structure 2633.Bulge-structure 263 is entered in holding section 36
When between Part II 2632 and the upper lateral margin 2613 of body 261, a colloid can be coated in passage 265, to limit mirror
The activity of the opposite microscope base 26 of head assembly 3, 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
Half of the camera lens clamping piece 31 that the end in conjunction portion 36 and the distance of optical axis O are less than in the maximum width of vertical optical axis O.In
It is that the width of lens assembly 3 is less than the width of the lens assembly formed with threaded portion in the prior art.On the other hand, due to
Holding section 36 is subject to bulge-structure 263 to be supported, and lens assembly 3 will not be with respect to 26 run-off the straight of microscope base, and then lifts photography dress
Put 1 image quality.
It should be appreciated that the form of the lens assembly 3 of the utility model is not limited to above-described embodiment, set forth below
A variety of one exemplary embodiments of the lens assembly of utility model.
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 the reality shown in Fig. 3 A, Fig. 3 B and Fig. 4
Identical label will be bestowed by applying the same or similar feature of example, and its feature will not be described again, 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 from side cover 33 towards perpendicular to the direction of optical axis O respectively, 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 arranged at 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.That is, the position set by the end of four holding section 36a is 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 a portion 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 within 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 falls 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 within 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 the embodiment shown in Fig. 9 A, Fig. 9 B, Figure 10, with the embodiment phase shown in Fig. 3 A, Fig. 3 B, 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 the substantive direction along parallel to optical axis extends.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 away 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
Apply 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 from side cover 33b towards perpendicular to the direction of optical axis O respectively, 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 are set
Position in the second ring part 337 further away from protecgulum 32.In the embodiment shown by Fig. 9-Figure 10, four holding section 36b are tight
The one end of adjacent side cover 33b away from protecgulum 32 is set, and 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.That is, the position set by the end of four holding section 36b is 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 a portion 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 falls on eyeglass 344, wherein four holding section 36b are away from protecgulum compared with eyeglass 344
32。
Although the utility model is with preferred embodiment utility model in upper, so it is not limited to the utility model,
Those skilled in the art without departing from the spirit and scope of the utility model, when can make a little change and retouch, thus this
The protection domain of utility model is when subject to appended claims institute defender.
Claims (10)
1. a kind of lens assembly, it is characterised 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 perforate is defined in
The protecgulum；
One eyeglass, is arranged at the camera lens clamping piece, makes the perforate 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 claimed in claim 1, it is characterised in that light of the holding section compared with the eyeglass close to the lens assembly
The plane of incidence.
3. lens assembly as claimed in claim 2, it is characterised in that the holding section is close to the protecgulum.
4. lens assembly as claimed in claim 1, it is characterised in that the holding section is compared with light of the eyeglass away from the lens assembly
The plane of incidence.
5. the lens assembly as described in claim 1-4 any of which items, it is characterised 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 arranged at 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, it is characterised in that the side cover includes：
One first annular portion；
One linking part, links the side of the first annular portion away 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 arranged at 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, it is characterised 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, it is characterised 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, it is characterised 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 arranged at 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, it is characterised in that the camera further includes：
One microscope base, including one around the side cover set body and be formed at the body internal face a bulge-structure, its
In the holding section be resisted against the bulge-structure, with fixed lens component on the microscope base；
One driving coil, is arranged at the body 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 |
|---|---|---|---|
| TW105141017A TWI647502B (en) | 2016-12-12 | 2016-12-12 | Lens assembly and photographic device using the same |
| TW105141017 | 2016-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336892U true CN207336892U (en) | 2018-05-08 |
Family
ID=62369996
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710883065.9A Active CN108227107B (en) | 2016-12-12 | 2017-09-26 | Lens assembly and photographic device using same |
| CN201721244580.4U Active CN207336892U (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 |
|---|---|---|---|
| CN201710883065.9A Active CN108227107B (en) | 2016-12-12 | 2017-09-26 | Lens assembly and photographic device using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN108227107B (en) |
| TW (1) | TWI647502B (en) |
Cited By (2)
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| CN108227107A (en) * | 2016-12-12 | 2018-06-29 | 台湾东电化股份有限公司 | Lens assembly and photographic device using same |
| WO2020182145A1 (en) * | 2019-03-13 | 2020-09-17 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and manufacturing method thereof |
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| JPH1164701A (en) * | 1997-08-14 | 1999-03-05 | Asahi Optical Co Ltd | Interchangeable lens having resin mount, camera body and camera system |
| JP3835619B2 (en) * | 2004-02-09 | 2006-10-18 | 京セラ株式会社 | Imaging device |
| JP2005300606A (en) * | 2004-04-06 | 2005-10-27 | Smk Corp | Camera module |
| 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 |
| 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 |
| JP2010175674A (en) * | 2009-01-28 | 2010-08-12 | Kyocera Corp | Imaging module and method for manufacturing the same |
| CN102033283B (en) * | 2009-09-28 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Combined lens and lens module using same |
| CN102036004B (en) * | 2009-09-30 | 2013-07-03 | 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 |
| TWI463238B (en) * | 2010-11-09 | 2014-12-01 | Tdk Taiwan Corp | The magnet block structure of the auto focus module |
| US9028159B2 (en) * | 2011-05-12 | 2015-05-12 | Nan Chang O-Film Optoelectronics Technology Ltd | 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 |
| EP2785044B1 (en) * | 2013-03-26 | 2017-10-18 | Samsung Electro-Mechanics Co., Ltd | Camera module |
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| KR101883033B1 (en) * | 2015-05-27 | 2018-07-27 | 삼성전기주식회사 | Lens module |
| 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 |
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- 2017-09-26 CN CN201710883065.9A patent/CN108227107B/en active Active
- 2017-09-26 CN CN201721244580.4U patent/CN207336892U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227107A (en) * | 2016-12-12 | 2018-06-29 | 台湾东电化股份有限公司 | Lens assembly and photographic device using same |
| WO2020182145A1 (en) * | 2019-03-13 | 2020-09-17 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and manufacturing method thereof |
| CN111694124A (en) * | 2019-03-13 | 2020-09-22 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and manufacturing method thereof |
| 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 |
| TWI744818B (en) * | 2019-03-13 | 2021-11-01 | 中國商寧波舜宇光電信息有限公司 | Optical lens, camera module and manufacturing method thereof |
| EP3933473A4 (en) * | 2019-03-13 | 2022-04-20 | Ningbo Sunny Opotech Co., Ltd. | Optical lens, camera module and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108227107B (en) | 2022-01-18 |
| TWI647502B (en) | 2019-01-11 |
| TW201821847A (en) | 2018-06-16 |
| CN108227107A (en) | 2018-06-29 |
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