CN108227105A - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN108227105A CN108227105A CN201611200133.9A CN201611200133A CN108227105A CN 108227105 A CN108227105 A CN 108227105A CN 201611200133 A CN201611200133 A CN 201611200133A CN 108227105 A CN108227105 A CN 108227105A
- Authority
- CN
- China
- Prior art keywords
- protrusion
- camera lens
- lens module
- flange
- bearing part
- 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
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
- 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
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
Abstract
The disclosure provides a kind of camera lens module, including an optical lens element, a load-bearing part and a pedestal.Optical lens element is set in load-bearing part and with an optical axis.There is load-bearing part a flange and a bottom surface, flange to protrude from bottom surface along optical axis direction.Pedestal connects load-bearing part and has a upper surface and a protrusion, and wherein protrusion protrudes from upper surface towards load-bearing part direction.A L-shaped channel or a zigzag channel are formed between protrusion and flange.
Description
Technical field
This disclosure relates to a kind of camera lens module, with a cross structure between more particularly to a kind of load-bearing part and pedestal
Camera lens module.
Background technology
With the fast development of mechanics of communication, camera model is widely used in mobile phone, tablet computer etc. by people can
It takes in formula electronic equipment.In order to improve the picture quality captured by camera model, camera model generally all have a camera lens and
One photosensitive element, and the position for drive motor adjustment camera lens module of arranging in pairs or groups, to reach auto-focusing (autofocus) and/or become
The function of burnt (zoom).
However, the internal structure of existing camera model is difficult to completely cut off foreign matter intrusion, cause by outside to be entered or by driving
The dust that motor generates is rested between camera lens and photosensitive element, and then influences image quality.
Invention content
In view of above-mentioned problem of the prior art, the purpose of the present invention is to provide a kind of camera lens module, including an optics
Lens unit has an optical axis;One load-bearing part carries the optical lens element and has a flange and a bottom surface, and wherein this is convex
Edge protrudes from the bottom surface along the optical axis direction;And a pedestal, connect the load-bearing part and with a upper surface and a protrusion,
Wherein the protrusion protrudes from the upper surface towards the load-bearing part direction, and a L-shaped is formed between the protrusion and the flange
Channel or a zigzag channel.
In an embodiment, aforementioned flange and the distance of the upper surface of the pedestal are held less than the protrusion with the eyeglass
The distance of the bottom surface of holder.
In an embodiment, aforementioned protrusion forms one first inclined-plane and the flange forms one second inclined-plane, wherein
Second inclined-plane of the parallel flange in first inclined-plane of the protrusion, and first inclined-plane is towards second inclined-plane.
In an embodiment, the distance between aforementioned flange and the optical axis is less than the distance between the protrusion and the optical axis.
In an embodiment, the distance between aforementioned protrusion and the optical axis is less than the distance between the flange and the optical axis.
In an embodiment, aforementioned pedestal includes one first protrusion and one second protrusion, which is located at should
Between first protrusion and second protrusion.
In an embodiment, for aforementioned load-bearing part with a first through hole and pedestal with one second through-hole, this is first logical
Hole and second through-hole are respectively provided with circular configuration and the two diameter is roughly equal.
In an embodiment, aforementioned optical lens element has a circular configuration, and it is first logical that diameter is substantially equal to this
The diameter in hole.
In an embodiment, aforementioned camera lens module also has a shell, an elastic element, a coil and a magnetic member
Part, the shell, the elastic element, the coil and the magnetic element connect the load-bearing part.
In an embodiment, aforementioned elastic element has shrapnel on one and once shrapnel, the load-bearing part are located on this
Between shrapnel and the lower shrapnel.
Description of the drawings
Figure 1A is the schematic diagram of the camera lens module of one embodiment of the invention.
Figure 1B is the sectional view of the camera lens module of Figure 1A.
Fig. 1 C are the partial enlarged view of the camera lens module of Figure 1B.
Fig. 2A is the sectional view of the camera lens module of one embodiment of the invention.
Fig. 2 B are the partial enlarged view of the camera lens module of Fig. 2A.
Fig. 3 A are the sectional view of the camera lens module of one embodiment of the invention.
Fig. 3 B are the partial enlarged view of the camera lens module of Fig. 3 A.
【Symbol description】
Camera lens module 1
Shell 10
Accommodating space 11
Elastic element 20
Upper shrapnel 21
Lower shrapnel 22
Optical lens element 30
Load-bearing part 40
First through hole 401
Bottom surface 41
Flange 42
Second inclined-plane 421
Coil 50
Magnetic element 60
Pedestal 70
Second through-hole 701
Upper surface 71
First protrusion 72
First inclined-plane 721
Second protrusion 73
Optical axis C
Distance h1
Distance h2
Distance L1
Distance L2
Specific embodiment
Purpose, feature and advantage in order to allow the disclosure can be clearer and more comprehensible, special embodiment below, and appended by cooperation
Diagram elaborates.Wherein, each element in embodiment is configured to purposes of discussion, not limiting the disclosure.It is and real
The part for applying attached drawing reference numeral in example repeats, to simplify the explanation, the relevance being not meant as between different embodiments.Below
The direction term being previously mentioned in embodiment, such as:Upper and lower, left and right, front or rear etc. are only the directions with reference to attached drawings.Cause
This, the direction term used is intended to be illustrative and not intended to limit the disclosure.
A is please referred to Fig.1, which is the explosive view of the camera lens module 1 of one embodiment of the invention.Aforementioned camera lens module 1 can
Applied to a portable electronic devices (such as mobile phone, tablet computer or laptop), a wearable electronic device (such as intelligence
Intelligent type wrist-watch) or an automobile-used type electronic device (such as drive recorder).As shown in Figure 1A, the camera lens module 1 of the present embodiment is led
To include shrapnel 21, an optical lens element 30, a load-bearing part 40, a coil 50, multiple magnetic elements on a shell 10, one
60th, once 22 and one pedestal 70 of shrapnel, wherein shell 10 are fixed with pedestal 70 and accommodate it with an accommodating space 11
His element, magnetic element 60 are located at four corners of accommodating space 11, and load-bearing part 40 has a first through hole 401, and pedestal
70 have one second through-hole 701, and wherein 401 and second through-hole 701 of first through hole is respectively provided with circular configuration and the two diameter
Roughly equal, optical lens element 30 also has circular configuration, and its diameter is substantially equal to first, second through-hole 401,701
Diameter.
Then also referring to Figure 1B and Fig. 1 C, the sectional view after the combination of camera lens module 1 that wherein Figure 1B is Figure 1A, Fig. 1 C
The then partial enlarged view for 1 left side of the camera lens module of Figure 1B.As shown in Figure 1B, aforementioned upper shrapnel 21 and lower shrapnel 22 can form
One elastic construction, load-bearing part 40 is connected to shell 10 and pedestal 70 respectively, wherein upper shrapnel 21 and lower shrapnel 22 divide
Not Ju You metal material and engraved structure, and can be shaped, etched by mechanical stamping, electro-discharge machining or laser cutting processing side
Formula is made.Aforementioned optical lens unit 30 is set in the first through hole 401 of load-bearing part 40, has plastic cement or glass material, and
Its optical axis C is parallel to Z-direction;Due to aforementioned load-bearing part 40 connected in a manner of activity upper shrapnel 21 and lower shrapnel 22 it is outer
Shell 10 and pedestal 70, and its outside is equipped with coil 50, therefore can be by generated between coil 50 and magnetic element 60
Magneticaction, to drive load-bearing part 40 and optical lens element 30 along the direction of optical axis C relative to 70 displacement of pedestal and reach fast
The purpose of speed focusing.
As shown in Figure 1 C, aforementioned load-bearing part 40 carries optical lens element 30 and has a bottom surface 41 and a flange 42,
Flange 42 protrudes from bottom surface 41 along Z-direction (parallel optical axis C);Pedestal 70 has a upper surface 71, one first protrusion 72
And one second protrusion 73, wherein the first protrusion 72 and the second protrusion 73 protrude from upper surface 71 towards 40 direction of load-bearing part,
And upper surface 71 is between the first protrusion 72 and the second protrusion 73.It should be noted that aforementioned first protrusion 72 with
And a zigzag channel is formed between flange 42, and form a U-shaped between first, second protrusion 72,73 and flange 42 and lead to
The distance h1 of road (as shown in Figure 1 C), flange 42 and the upper surface 71 of pedestal 70 is less than the first protrusion 72 and load-bearing part 40
Bottom surface 41 distance h2, and the distance L2 between the first protrusion 72 and optical axis C is less than distance L1 between flange 42 and optical axis C
(as shown in Figure 1B).
Cause phase between load-bearing part 40 and pedestal 70 when camera lens module 1 acted on by external force (such as fall or hit)
When mutually close, flange 42 and upper surface 71 may contact with each other, but the first protrusion 72 can't contact bottom surface 41 at this time
(h1<It h2), can will be different by this cross structure when therefore generating dust when flange 42 and upper surface 71 are because collision friction
Object is retained in upper surface 71 and zigzag channel, to avoid foreign matter enters optical active area and pollutes optical mirror slip list
Member 30 or photosensitive element (not shown), therefore can obtain preferable filmed image.
Fig. 2A and 2B is please referred to, wherein Fig. 2A and Fig. 2 B are respectively the section view of the camera lens module 1 of another embodiment of the present invention
Figure and partial enlarged view.As shown in Figure 2 A and 2 B, the camera lens module 1 of the present embodiment mainly includes bullet on a shell 10, one
Piece 21, an optical lens element 30, a load-bearing part 40, once a coil 50,22 and one pedestal 70 of shrapnel.It should be noted that
The main difference of the camera lens module 1 of the camera lens module 1 and 1A-1C figure embodiments of the present embodiment is:First protrusion 72 with
And a L-shaped channel is formed between flange 42, and the distance L1 between flange 42 and optical axis C is less than the first protrusion 72 and optical axis C
Between distance L2 (as shown in Figure 2 A), that is, flange 42 compared to the first protrusion 72 closer to optical axis C, flange 42 and bottom
Seat 70 is in the Z-axis direction and underlapped.
More can be seen that by Fig. 2A, the inner surface of flange 42 is in direct contact optical lens element 30, and below end face with
Optical lens element 30 is aligned so that optical lens element 30 will not be generated with pedestal 70 and be contacted, therefore optical lens element 30
It can increase along the length on optical axis C directions, the configuration mode of eyeglass can also be more diversified.Said flange 42 and first is protruded
Foreign matter can be equally retained in upper surface 71 and L-shaped channel by the dual barrier wall structure that portion 72 is formed, and due to this reality
Higher can be designed by applying the length of optical lens element 30 in example, therefore the overall efficiency of camera lens module 1 can also be substantially improved.
Fig. 3 A and Fig. 3 B are please referred to, wherein Fig. 3 A and Fig. 3 B are respectively cuing open for the camera lens module 1 of another embodiment of the present invention
View and partial enlarged view.As shown in Fig. 3 A and Fig. 3 B, the camera lens module 1 of the present embodiment mainly includes on a shell 10, one
Shrapnel 21, an optical lens element 30, a load-bearing part 40, once a coil 50,22 and one pedestal 70 of shrapnel.It should be noted that
It is that the main difference of the camera lens module 1 of camera lens module 1 and Figure 1A of the present embodiment to Fig. 1 C embodiments is:First protrusion
72 form one first inclined-plane 721, and flange 42 forms one second inclined-plane 421 (as shown in Figure 3B), wherein the first protrusion 72
First inclined-plane 721 is roughly parallel to the second inclined-plane 421 of flange 42, and the first inclined-plane 721 is towards the second inclined-plane 421.
It is to be understood that load-bearing part 40 and pedestal 70 are typically to be made with plastic cement material by injection molding, so
And plastic cement needs have certain minimum thickness in forming process, therefore often can not be whole by the first protrusion 72 and flange 42
Width effectively shortens, and the width of camera lens module 1 is caused to be difficult to decline and be unfavorable for being miniaturized.The present embodiment passes through respectively
One protrusion 72 and flange 42 form first, second inclined-plane 721,421, can shorten the width of camera lens module 1 with substantially shortening simultaneously
Be conducive to plastic cement forming.Camera lens module not only can significantly be shortened by the ramp structure of 42 and first protrusion 72 of said flange
1 width makes the overall dimensions of camera lens module 1 more be miniaturized, and the dual barricade that the first protrusion 72 and flange 42 are formed
Foreign matter can be more retained in upper surface 71 and zigzag channel, therefore can obtain preferable filmed image.
In conclusion the present invention provides a kind of camera lens module, including an optical lens element, a load-bearing part and a bottom
Seat, wherein optical lens element are set in load-bearing part and have an optical axis, and load-bearing part has a flange and a bottom surface, and flange
Bottom surface is protruded from along optical axis direction, pedestal connection load-bearing part simultaneously has a upper surface and a protrusion, and wherein protrusion court holds
Holder direction protrudes from upper surface, and the staggeredly knot of a L-shaped channel or a zigzag channel is formed between protrusion and flange
Structure can be such that the foreign matter into camera lens module stays in cross structure, can effectively avoid foreign matter and enter optical lens element and sense
Cause to influence image quality between optical element.
Although embodiment of the disclosure and its advantage are disclosed as above, it will be appreciated that any technical field
Middle technical staff is not being departed from spirit and scope of the present disclosure, when can change, substitute with retouching.In addition, the guarantor of the disclosure
Shield range be not necessarily limited by technique in specification in the specific embodiment, machine, manufacture, material composition, device, method and
Step, technical staff can understand existing or following developed work from disclosure disclosure in any technical field
Skill, machine, manufacture, material composition, device, method and step, as long as can implement in the embodiment here more or less the same
Function or the more or less the same result of acquisition can all be used according to the disclosure.Therefore, the protection domain of the disclosure includes above-mentioned technique, machine
Device, manufacture, material composition, device, method and step.In addition, the other embodiment of each claim composition, and the disclosure
Protection domain also includes the combination of each claim and embodiment.
Claims (10)
1. a kind of camera lens module, which is characterized in that including:
One optical lens element has an optical axis;
One load-bearing part carries the optical lens element and has a flange and a bottom surface, and the wherein flange is convex along the optical axis direction
For the bottom surface;And
One pedestal connects the load-bearing part and with a upper surface and a protrusion, the wherein protrusion in a movable manner
The upper surface is protruded from towards the load-bearing part direction, and a L-shaped channel or a zigzag are formed between the protrusion and the flange
Channel.
2. camera lens module as described in claim 1, the wherein flange and the distance of the upper surface of the pedestal are less than the protrusion
The distance in portion and the bottom surface of the lens-bearing part.
3. camera lens module as described in claim 1, the wherein protrusion form one first inclined-plane, and the flange forms one second
Inclined-plane, wherein first inclined-plane are towards second inclined-plane.
4. camera lens module as described in claim 1, the wherein protrusion form one first inclined-plane, and the flange forms one second
Substantially parallel second inclined-plane in inclined-plane, wherein first inclined-plane.
5. the distance between camera lens module as described in claim 1, the wherein protrusion and the optical axis is less than the flange and the light
The distance of between centers.
6. the distance between camera lens module as described in claim 1, the wherein flange and the optical axis is less than the protrusion and the light
The distance of between centers.
7. camera lens module as claimed in claim 6, the wherein flange be not be overlapped on the optical axis direction with the pedestal.
8. camera lens module as claimed in claim 6, the wherein Hp contacts optical lens element.
9. camera lens module as described in claim 1, the wherein pedestal include one first protrusion and one second protrusion, on this
Surface is located between first protrusion and second protrusion.
10. camera lens module as described in claim 1, the wherein camera lens module are also with shrapnel on a shell, one and once
Shrapnel, the wherein shell are fixed on the pedestal, and shrapnel connects the shell and the load-bearing part on this, and the lower shrapnel connects this and holds
Holder and the pedestal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611200133.9A CN108227105B (en) | 2016-12-22 | 2016-12-22 | Lens module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611200133.9A CN108227105B (en) | 2016-12-22 | 2016-12-22 | Lens module |
Publications (2)
Publication Number | Publication Date |
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CN108227105A true CN108227105A (en) | 2018-06-29 |
CN108227105B CN108227105B (en) | 2021-07-30 |
Family
ID=62656351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611200133.9A Active CN108227105B (en) | 2016-12-22 | 2016-12-22 | Lens module |
Country Status (1)
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CN (1) | CN108227105B (en) |
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TW201534977A (en) * | 2014-02-07 | 2015-09-16 | Heptagon Micro Optics Pte Ltd | Stacks of arrays of beam shaping elements including stacking, self-alignment and/or self-centering features |
CN105611134A (en) * | 2016-02-18 | 2016-05-25 | 宁波舜宇光电信息有限公司 | Shooting module based on moulding process, and moulded circuit board assembly and manufacturing method thereof |
CN106181080A (en) * | 2015-05-13 | 2016-12-07 | 普雷茨特两合公司 | For the cassette module that optical element is maintained in laser process equipment |
CN206301068U (en) * | 2016-12-22 | 2017-07-04 | 台湾东电化股份有限公司 | Camera lens module |
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2016
- 2016-12-22 CN CN201611200133.9A patent/CN108227105B/en active Active
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US6024457A (en) * | 1997-04-18 | 2000-02-15 | Olympus Optical Co., Ltd. | Lens barrel |
US20040109243A1 (en) * | 2002-09-25 | 2004-06-10 | Shinichi Orimo | Lens centering mechanism, lens apparatus and imaging apparatus |
US20080192215A1 (en) * | 2004-04-13 | 2008-08-14 | Carl Zeiss Smt Ag | Optical element unit for exposure processes |
CN101017234A (en) * | 2006-02-08 | 2007-08-15 | 株式会社理光 | Lena unit, lens, optical device, image reading unit, scanner and image forming device |
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JP2010044203A (en) * | 2008-08-12 | 2010-02-25 | Nikon Corp | Mount structure of optical equipment and optical equipment |
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TW201534977A (en) * | 2014-02-07 | 2015-09-16 | Heptagon Micro Optics Pte Ltd | Stacks of arrays of beam shaping elements including stacking, self-alignment and/or self-centering features |
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