CN110248071A - A kind of camera module - Google Patents
A kind of camera module Download PDFInfo
- Publication number
- CN110248071A CN110248071A CN201910594862.4A CN201910594862A CN110248071A CN 110248071 A CN110248071 A CN 110248071A CN 201910594862 A CN201910594862 A CN 201910594862A CN 110248071 A CN110248071 A CN 110248071A
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- CN
- China
- Prior art keywords
- spring structure
- plate spring
- wiring board
- camera module
- microscope base
- 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
- 238000010276 construction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Springs (AREA)
Abstract
The present invention relates to a kind of camera modules, comprising: plate spring structure (1), camera lens, microscope base (2), wiring board (3) and bottom plate；The camera lens, the plate spring structure (1), the wiring board (3) and the bottom plate are successively connected with each other with the microscope base (2)；The plate spring structure (1) is between the microscope base (2) and the wiring board (3).Plate spring structure supports wiring board, and the balance of inside and outside clamping force can be ensured after the completion of assist side AA, prevents the pressure downward in welding from wiring board being made to shift, beneficial to the image quality for guaranteeing mould group.Meanwhile plate spring structure can also be conducive to prevent fixed material and flow downward, and avoid the pollution to module internal.
Description
Technical field
The present invention relates to optical field more particularly to a kind of camera modules.
Background technique
Recently, with the high speed development of imaging modules, application field is also more and more extensive, the requirement to its image quality
Also higher and higher.For example, in vehicle-mounted pick-up mould group field, requirements at the higher level are proposed to the imaging effect of camera module.Cause
This, it is stringenter to packaging technology requirement during high-pixel camera module group assembling, especially focusing accuracy is managed, is right
Dust guard can all directly affect picture quality and qualification rate, this just puts forward higher requirements the structure of mould group.Correspondingly, being
It realizes to the high request of camera module, then camera module is needed to have the function of short time accurate zoom.Therefore, in camera module
Leaf spring can be added in assembling process, as regulating mechanism for adjusting camera lens, and the structure of leaf spring directly will affect camera lens again
Imaging effect.
Summary of the invention
The purpose of the present invention is to provide a kind of camera modules, solve the drawback of camera module image quality difference.
For achieving the above object, the present invention provides a kind of camera module, comprising: plate spring structure, camera lens, microscope base, line
Road plate and bottom plate；
The camera lens, the plate spring structure, the wiring board and the bottom plate are successively connected with each other with the microscope base；
The plate spring structure is between the microscope base and the wiring board.
According to an aspect of the present invention, the anti-dazzling screen that is arranged in the plate spring structure and the microscope base or the microscope base or
The bracket being arranged outside the microscope base leans, and the wiring board leans with the plate spring structure.
According to an aspect of the present invention, positioning column is provided on the microscope base；
It is provided on the plate spring structure and described and positioning column location hole interconnected.
According to an aspect of the present invention, be provided on the wiring board for positioning column route interconnected
Plate location hole；
The aperture of the wiring board location hole is greater than the aperture of the location hole.
According to an aspect of the present invention, the plate spring structure includes: main body, and multiple interconnected with the main body
Support structure；
The support construction includes: the linking arm for being connected with the main body, and opposite in the linking arm
The support arm that two sides are accordingly arranged；
Described support arm one end and the linking arm are connected with each other, and the other end is located at the same side of the linking arm and along remote
Direction from the linking arm, which tilts, to be extended.
According to an aspect of the present invention, multiple support constructions the side of the main body or edge mutually at equal intervals
Annular it is uniformly distributed.
According to an aspect of the present invention, the support arm is provided with support leg far from one end of the linking arm.
According to an aspect of the present invention, the support leg is arc plate body, and one end and the support arm are mutually solid
Fixed connection, the other end are the free end extended to the close direction of the main body.
According to an aspect of the present invention, the linking arm opposite sides is accordingly arranged the support arm is planar
Projection is mutually perpendicular to.
According to an aspect of the present invention, the location hole is arranged on the linking arm.
According to an aspect of the present invention, the main body is annular plate-like body.
A kind of scheme according to the present invention, plate spring structure support wiring board, can ensure after the completion of assist side AA inside and outside
The balance of clamping force prevents the pressure downward in welding from wiring board being made to shift, beneficial to the image quality for guaranteeing mould group.
A kind of scheme according to the present invention is greater than the aperture of location hole by the aperture setting by wiring board location hole, had
The position that wiring board location hole reaches plate spring structure can be passed through conducive to fixed material, and due to the aperture of location hole
It is small, fixed material can be conducive to prevent in this way and continues to flow downward, and avoided the pollution to module internal, be ensure that mould group
Image quality.
A kind of scheme according to the present invention, by setting inclined with respect to linking arm for support arm, so that support
There is elasticity between arm and linking arm link position, realize the elastic connection effect of plate spring structure of the invention.Meanwhile passing through
Support arm, which is accordingly arranged, in the opposite two sides of the linking arm of support construction ensure that the stress equalization of support construction, and it is steady to be allowed to bearing
It is fixed.In addition, can sufficiently undertake the pressure that support arm is carried by the linking arm in support construction, reduce main body by
Power, so it is advantageous to the flatness of guarantee main body.
A kind of scheme according to the present invention is uniformly distributed in main body by the way that multiple support constructions are arranged, ensure that this hair
The stress equalization of bright plate spring structure avoids main body discontinuity and generates the unstable situation of bearing.
A kind of scheme according to the present invention passes through support leg when using plate spring structure of the invention to object support
Cambered surface leans with contact position, thus it is advantageous to the sliding friction for reducing support leg and contact position, and then to this hair of adjustment
The support height of bright plate spring structure and the zoom performance of camera module are advantageous.
Detailed description of the invention
Fig. 1 schematically shows a kind of main view of the plate spring structure of embodiment according to the present invention；
Fig. 2 schematically shows a kind of perspective view of the plate spring structure of embodiment according to the present invention；
Fig. 3 schematically shows a kind of installation diagram of embodiment plate spring structure according to the present invention；
Fig. 4 schematically shows the installation diagram of a kind of embodiment plate spring structure and wiring board according to the present invention；
Fig. 5 schematically shows the fixed structure chart of a kind of embodiment plate spring structure and wiring board according to the present invention.
Specific embodiment
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skills without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
When being described for embodiments of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
" rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", orientation or positional relationship expressed by "outside" are based on phase
Orientation or positional relationship shown in the drawings is closed, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned term cannot
It is interpreted as limitation of the present invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, embodiment cannot go to live in the household of one's in-laws on getting married one by one herein
It states, but therefore embodiments of the present invention are not defined in following implementation.
A kind of embodiment according to the present invention, camera module of the invention, comprising: plate spring structure 1, camera lens, microscope base
2, wiring board 3 and bottom plate；In the present embodiment, camera lens, plate spring structure 1, wiring board 3 and bottom plate are successively mutually solid with microscope base 2
Fixed connection.In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, in the present embodiment, the support leg 123 of plate spring structure 1 and holding in microscope base 2
It leans by face 22.In conjunction with shown in Fig. 3 and Fig. 4, wiring board 3 leans with the main body 11 on plate spring structure 1.It is shown in Figure 3,
Camera lens is fixedly mounted in the camera lens installation position b on microscope base 2.Bottom plate and microscope base 2 are mutually permanently connected plate spring structure 1 and route
Plate 3 is enclosed in the cavity of microscope base 2.
Another embodiment according to the present invention, the support leg 123 of plate spring structure 1 can also be arranged in microscope base 2
The bracket being arranged outside anti-dazzling screen or microscope base 2 leans.
Referring to figs. 1 and 2, a kind of embodiment according to the present invention, a kind of plate spring structure of the invention, comprising:
Main body 11, with the multiple support constructions 12 interconnected of main body 11.In the present embodiment, support construction 12 include: for
The linking arm 121 that main body 11 is connected, and the support arm 122 in the opposite two sides setting of linking arm 121.In present embodiment
In, 122 one end of support arm and linking arm 121 are connected with each other, and the other end is located at the same side of linking arm 121 and along far from linking arm
121 direction, which tilts, to be extended.Shown in Figure 2, the opposite both ends of support arm 122 in different planes, make from linking arm 121
The thickness direction obtained along linking arm 121 realizes being obliquely installed for support arm 122, the i.e. main body of linking arm 121 and support arm 122
There is inclination angle between main body.By setting inclined with respect to linking arm 121 for support arm 122 so that support arm 122 with
There is elasticity between 121 link position of linking arm, realize the elastic connection effect of plate spring structure of the invention.By supporting
The opposite two sides of the linking arm 121 of structure 12 are accordingly arranged support arm 122 and ensure that the stress equalization of support construction, are allowed to support
Stablize.In addition, can sufficiently undertake the pressure that support arm 122 is carried by the linking arm 121 in support construction 12, reduce
The stress of main body 11, so it is advantageous to the flatness of guarantee main body 11.
Referring to figs. 1 and 2, a kind of embodiment according to the present invention, multiple support constructions 12 are the one of main body 11
The mutually equally spaced annular in side or edge is uniformly distributed.In the present embodiment, multiple support constructions 12 are mutual at the edge of main body 11
Equally spaced annular is uniformly distributed.In the present embodiment, there are four the settings of supporting structure 12, then pass through respectively along the edge of main body 11
One end of linking arm 121 is mutually permanently connected with main body 11.Another embodiment according to the present invention, multiple supporting structure 12
The same side that can also be provided at main body 11 is mutually permanently connected by one end of linking arm 121 and the side of main body 11, is realized
Annular in main body 11 is uniformly distributed.Certainly, supporting structure 12 may also be configured to two, three, five etc., can be according to actual needs
It is adaptively adjusted.It is uniformly distributed on the main body 11 by the way that multiple support constructions 12 are arranged, ensure that plate of the invention
The stress equalization of spring structure avoids 11 discontinuity of main body and generates the unstable situation of bearing.
Referring to figs. 1 and 2, a kind of embodiment according to the present invention, support arm 122 far from linking arm 121 one
End is provided with support leg 123.In the present embodiment, support leg 123 is arc plate body, and one end and support arm 122 are mutual
It is fixedly connected, the other end is the free end extended to the close direction of main body 11.By above-mentioned setting, using of the invention
It when plate spring structure is to object support, is leant by the cambered surface and contact position of support leg 123, thus to support leg 123 is reduced
It is advantageous with the sliding friction of contact position and then advantageous to the support height for adjusting plate spring structure of the invention.
Referring to figs. 1 and 2, a kind of embodiment according to the present invention, the support of 121 opposite sides of linking arm setting
The projection of arm 122 planar is mutually perpendicular to, i.e., and a=90 °.By above-mentioned setting, plate spring structure of the invention can be reduced
Manufacture difficulty and its area occupied can use in smaller space.
In conjunction with shown in Fig. 1 and Fig. 3, a kind of embodiment according to the present invention is provided with through its ontology on linking arm 121
Location hole 12a.It ensure that plate spring structure of the invention can be fixed accurately by the way that location hole 12a is arranged, reduce installation
Difficulty.
In conjunction with shown in Fig. 1 and Fig. 3, a kind of embodiment according to the present invention, main body 11 is annular plate-like body.By that will lead
Body 11 is set as annular plate-like body, it is with biggish hollow portion in this way, is conducive to main body 11 is avoided to support it in this way
The interference of material, it is advantageous to the bearing stability for improving of the invention, while being also reduced in the case where ensure that structural strength
Quality of the invention has reached light-weighted requirement.
In conjunction with shown in Fig. 3, Fig. 4 and Fig. 5, a kind of embodiment according to the present invention is provided on the breasting face 22 of microscope base 2
Positioning column 21.In the present embodiment, the location hole 12a on plate spring structure 1 is mutually permanently connected with positioning column 21.Wiring board 3
On be also equipped with wiring board location hole 31 for being mutually permanently connected with positioning column 21.The aperture of wiring board location hole 31 is greater than
The aperture of location hole 12a.In the present embodiment, by fixed material 4 that plate spring structure 1, wiring board 3 and positioning column 21 is mutual
It is fixedly connected.It is greater than the aperture of location hole 12a by the aperture setting by wiring board location hole 31, being conducive to fixed material can
The position that wiring board location hole 31 reaches plate spring structure 1 is passed through, it, in this way can be with and since the aperture of location hole 12a is small
It is conducive to prevent fixed material 4 to continue to flow downward, avoids the pollution to module internal.In the present embodiment, fixed material
The materials such as tin cream, glue can be used in material 4.
Above content is only the example of concrete scheme of the invention, for the equipment and structure of wherein not detailed description, is answered
When being interpreted as that the existing common apparatus in this field and universal method is taken to be practiced.
The foregoing is merely a schemes of the invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of camera module characterized by comprising plate spring structure (1), camera lens, microscope base (2), wiring board (3) and bottom plate；
The camera lens, the plate spring structure (1), the wiring board (3) and the bottom plate are successively mutually interconnected with the microscope base (2)
It connects；
The plate spring structure (1) is between the microscope base (2) and the wiring board (3).
2. camera module according to claim 1, which is characterized in that the plate spring structure (1) and the microscope base (2) or institute
It states the bracket that the anti-dazzling screen being arranged in microscope base (2) or the microscope base (2) are arranged outside to lean, the wiring board (3) and the plate
Spring structure (1) leans.
3. camera module according to claim 1 or 2, which is characterized in that be provided with positioning column on the microscope base (2)
(21)；
It is provided on the plate spring structure (1) and the described and positioning column (21) location hole interconnected (12a).
4. camera module according to claim 3, which is characterized in that be provided on the wiring board (3) for it is described
Positioning column (21) wiring board location hole (31) interconnected；
The aperture of the wiring board location hole (31) is greater than the aperture of the location hole (12a).
5. camera module according to claim 3, which is characterized in that the plate spring structure (1) includes: main body (11), with
Main body (11) multiple support constructions (12) interconnected；
The support construction (12) includes: the linking arm (121) for being connected with the main body (11), and in the connection
The support arm (122) that the opposite two sides of arm (121) are accordingly arranged；
Described support arm (122) one end and the linking arm (121) are connected with each other, and the other end is located at the linking arm (121)
The same side and along far from the linking arm (121) direction tilt extend.
6. camera module according to claim 5, which is characterized in that multiple support constructions (12) are in the main body
(11) the mutually equally spaced annular in side or edge is uniformly distributed.
7. camera module according to claim 6, which is characterized in that the support arm (122) is far from the linking arm
(121) one end is provided with support leg (123).
8. camera module according to claim 7, which is characterized in that the support leg (123) is arc plate body, one
End is mutually permanently connected with the support arm (122), and the other end is the freedom extended to the close direction of the main body (11)
End.
9. camera module according to claim 8, which is characterized in that linking arm (121) opposite sides is accordingly arranged
The support arm (122) projection planar be mutually perpendicular to.
10. camera module according to claim 5, which is characterized in that the location hole (12a) is arranged in the linking arm
(121) on.
11. camera module according to claim 5, which is characterized in that the main body (11) is annular plate-like body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594862.4A CN110248071B (en) | 2019-07-03 | 2019-07-03 | Camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594862.4A CN110248071B (en) | 2019-07-03 | 2019-07-03 | Camera module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110248071A true CN110248071A (en) | 2019-09-17 |
| CN110248071B CN110248071B (en) | 2023-11-14 |
Family
ID=67890839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910594862.4A Active CN110248071B (en) | 2019-07-03 | 2019-07-03 | Camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110248071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822247A (en) * | 2019-11-13 | 2020-02-21 | 宁波为森智能传感技术有限公司 | Adjusting structure and adjusting method for camera module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204676A (en) * | 2008-02-26 | 2009-09-10 | Tdk Taiwan Corp | Electromagnetic interference protection mechanism of microlens |
| CN101738705A (en) * | 2008-11-06 | 2010-06-16 | 夏普株式会社 | Camera module, electronic device including the same, and method for positioning lenses of camera module |
| CN105282403A (en) * | 2014-07-07 | 2016-01-27 | 宁波舜宇光电信息有限公司 | Method of controlling camera shooting module resolution power uniformity and the camera shooting module |
| KR20180039846A (en) * | 2016-10-11 | 2018-04-19 | 엘지이노텍 주식회사 | Lens driving device, camera module and optical apparatus |
-
2019
- 2019-07-03 CN CN201910594862.4A patent/CN110248071B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204676A (en) * | 2008-02-26 | 2009-09-10 | Tdk Taiwan Corp | Electromagnetic interference protection mechanism of microlens |
| CN101738705A (en) * | 2008-11-06 | 2010-06-16 | 夏普株式会社 | Camera module, electronic device including the same, and method for positioning lenses of camera module |
| CN105282403A (en) * | 2014-07-07 | 2016-01-27 | 宁波舜宇光电信息有限公司 | Method of controlling camera shooting module resolution power uniformity and the camera shooting module |
| KR20180039846A (en) * | 2016-10-11 | 2018-04-19 | 엘지이노텍 주식회사 | Lens driving device, camera module and optical apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822247A (en) * | 2019-11-13 | 2020-02-21 | 宁波为森智能传感技术有限公司 | Adjusting structure and adjusting method for camera module |
| CN110822247B (en) * | 2019-11-13 | 2024-01-19 | 浙江舜宇智领技术有限公司 | Adjusting structure and adjusting method for camera module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110248071B (en) | 2023-11-14 |
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Address after: 315400 No. 67-69 Fengle Road, Yangming Street, Yuyao City, Ningbo City, Zhejiang Province Applicant after: Zhejiang SunYu Zhiling Technology Co.,Ltd. Address before: 315400 No. 67-69 Fengle Road, Yangming Street, Yuyao City, Ningbo City, Zhejiang Province Applicant before: NINGBO WISSEN INTELLIGENT SENSING TECHNOLOGY Co.,Ltd. |
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