CN108333706A - Lens barrel, camera lens and camera module - Google Patents
Lens barrel, camera lens and camera module Download PDFInfo
- Publication number
- CN108333706A CN108333706A CN201810413907.9A CN201810413907A CN108333706A CN 108333706 A CN108333706 A CN 108333706A CN 201810413907 A CN201810413907 A CN 201810413907A CN 108333706 A CN108333706 A CN 108333706A
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- China
- Prior art keywords
- conductor
- shell
- lens barrel
- present
- lens
- 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.)
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- 239000004020 conductor Substances 0.000 claims abstract description 124
- 230000003287 optical effect Effects 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 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 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- 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)
Abstract
The present invention relates to a kind of lens barrel, camera lens and camera module, the lens barrel includes：Shell (1) and at least two groups electric conductor (2)；The inside of wall of electric conductor (2) setting in the shell (1)；The electric conductor (2) is through to the other end of the shell (1) from one end of the shell (1).The electric conductor (2) includes first conductor (201) of the setting in the inside of the wall of the shell (1), and part setting in the inside of the wall of the shell (1) and the second conductor (202) and third conductor (203) that are separately connected with the both ends of first conductor (201).Lens barrel according to the present invention, which is provided with, can stablize conductive and conducting function not by the electric conductor of external environmental interference, while electric conductor effectively can be prevented plowing from or be damaged, and not influenced by outside air static discharge.
Description
Technical field
The present invention relates to a kind of lens barrel, more particularly to one kind may be implemented camera lens front-end optical diffraction element and wiring board it
Between the lens barrel that is powered with the camera lens comprising the lens barrel and comprising the camera module of the camera lens.
Background technology
With the development of 3D identification technologies and universal, especially 3D face recognition technologies have entered into people at one's side.Due to
Existing 3D identification technologies are using infrared optical system, the laser light source that the light source that uses is concentrated for energy, if laser is straight
Irradiation human eye is connect, injury can be generated to human eye.It needs to use a set of guarantor for camera lens front-end optical diffraction element (DOE) thus
Shield measure can be protected after element rupture by power-off.To realize the function, the lens barrel front end regions DOE to back end of line
Conducting function has been needed between plate (PCB).
Existing lens barrel is generally to arrange conducting wire on the outer surface of lens barrel, because conducting wire is exposed, therefore, one
Aspect makes conducting wire be easy to be scratched, and causes to power off；On the other hand, because the external structure being connect with camera lens is usually
Metal material, therefore be easy in the conducting wire for being overlapped on lens barrel outer surface in connection, it be easy to cause short circuit in this way so that
Conducting wire loses conducting function, causes to lose function between the lens barrel front end regions DOE and back end of line plate.
Invention content
It is an object of the invention to solve the above problems, conductive and conducting function can be stablized not by providing one kind and being provided with
By the lens barrel of the electric conductor of external environmental interference, and the camera lens comprising the lens barrel and camera module.
For achieving the above object, the present invention provides a kind of lens barrel, including：Shell and at least two groups electric conductor；
The electric conductor is supported on the inside of the wall of the shell；
The electric conductor is through to the other end of the shell from one end of the shell.
According to an aspect of the present invention, the electric conductor includes the first of the inside for the wall for being integrally located at the shell leading
Body, and part be located at the wall of the shell inside and the second conductor for being separately connected with the both ends of first conductor and
Third conductor.
According to an aspect of the present invention, second conductor supporting is in the end of the shell one end；
The third conductor is stretched out from the other end of the shell.
The present invention according to an aspect of the present invention, first conductor, second conductor and the third conductor
It is whole to be coated with conductive metal layer.
According to an aspect of the present invention, the conductive metal layer is made of metallic nickel, tin or chromium.
According to an aspect of the present invention, first conductor, second conductor and/or the third conductor are described
The second conductive metal layer is also coated on conductive metal layer.
According to an aspect of the present invention, second conductive metal layer is made of metallic gold or silver.
According to an aspect of the present invention, the shell uses injection molding.
According to an aspect of the present invention, electric conductor described at least two groups is orderly or is randomly placed at the shell
The inside of wall.
For achieving the above object, the present invention also provides a kind of optical lens including above-mentioned lens barrel, the optical frames
Head further include：
Diffractive-optical element, the one end for being supported on the shell are electrically connected with the electric conductor；
Lens group is supported in the shell, is located under the diffractive-optical element.
For achieving the above object, the present invention also provides a kind of camera module including above-mentioned optical lens, further include：
Wiring board supports the optical lens；It is characterized in that,
The electric conductor and the circuit board electrical connection.
The entirety of a scheme according to the present invention, the first conductor, the second conductor and third conductor is coated with conductive metal
Layer.Conductive metal layer is made of metallic nickel or chromium.It is coated with gold in the outside of the first conductor, the second conductor and third conductor
Electric conductivity can be obviously increased by belonging to nickel or chromium, and it is relatively strong can to make that the electric conductor in lens barrel according to the present invention has in this way
Conductive capability so that lens barrel according to the present invention when being assembled into camera module can have enough ensure support optics to spread out
Penetrate the energization between element and wiring board.
A scheme according to the present invention, in order to enable electric conductor according to the present invention has stronger electric conductivity, also
It can be on the basis of the material on the first conductor, the second conductor and/or third conductor be the conductive metal layer of nickel or chromium again
Secondary metallic gold or the silver of being coated with is to further increase electric conductivity.While such setting can ensure stable conducting function,
The working efficiency of camera module can be improved.
A scheme according to the present invention, is at least arranged two groups of electric conductors in the lens barrel of the present invention, and at least two groups are conductive
Body can be ordered into or be randomly disposed on shell, and it is preferably general can so so that lens barrel according to the present invention has
Property, can carry out adaptively structure to lens barrel according to different needs arranges so that when assembling camera lens or camera module
It is more flexible changeable.
A scheme according to the present invention, electric conductor are integrally provided in the inside of the wall of shell, i.e. conducting wire is wrapped
In the wall of shell so that the conducting wire in lens barrel according to the present invention, which can be effectively prevented from, to be scratched or is damaged,
Be effectively prevented from because scratch or damage and caused by lose conducting function.In addition, when being connect with external metallization structure, it can
To ensure that short circuit phenomenon will not occur.Moreover, it is noted that because electric conductor is arranged in the wall of shell so that conductive
Body can be in direct contact to avoid with outside air, to efficiently avoiding ESD (Electro-Static in external environment
Discharge, static discharge) possibility of element that is connect with lens barrel circuit of the present invention of atmospherical discharges harm so that it is of the invention
Lens barrel have better safety guarantee performance, have more excellent, safety and reliability electric conductivity.Its internal conducting wire is (i.e.
Electric conductor) conduction can be stablized, and conducting function is not interfered by external environment.
A scheme according to the present invention, direct-electrifying between the diffractive-optical element and wiring board of camera lens front end work as root
When occurring damaged according to the element (including diffraction optical element etc.) in the camera lens of the present invention, diffractive-optical element and line can be passed through
Power-off between the plate of road is protected, and is arranged so that camera lens according to the present invention has higher security performance and in time inspection
Repair the performance of investigation security risk.
Description of the drawings
Fig. 1 schematically shows a kind of sectional view of the structure arrangement of the lens barrel of embodiment according to the present invention；
Fig. 2 schematically shows separation structure enlarged drawing in the middle part of Fig. 1；
Fig. 3 schematically shows separation structure enlarged drawing in the middle part of Fig. 1.
Specific implementation mode
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 some of the present invention
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", the orientation or positional relationship expressed by "outside" are to be 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, with specific azimuth configuration and operation, 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.
Fig. 1 schematically shows a kind of sectional view of the structure arrangement of the lens barrel of embodiment according to the present invention；Fig. 2 and figure
3 schematically show separation structure enlarged drawing in the middle part of Fig. 1.As shown in Figure 1, lens barrel according to the present invention includes shell 1 and electric conductor 2.
In the present embodiment, electric conductor 2 is the inside for the wall for being supported on shell 1, and electric conductor 2 is supported on the inside of the wall of shell 1
Refer to electric conductor 2 by comprising or be embedded in the wall of shell 1, it is not exposed on the outside.In addition, electric conductor 2 is from the one of shell 1
End is through to the other end of shell 1.As shown in Figure 1, electric conductor 2 is through to the bottom end of shell 1 from the top of shell 1.
A kind of embodiment according to the present invention, electric conductor 2, which is supported on the method used in the wall of shell 1, is：It will lead
Electric body 2 is positioned in mold, and then the plastic products for forming shell 1 are molded in die for molding.Certainly, in the present invention may be used
By using it is any electric conductor 2 can be set in the wall of shell 1 in a manner of, such as trepanning or groove on the wall of shell 1,
Then electric conductor 2 is inserted into and is either embedded in trepanning or groove etc..Therefore the mode of above-mentioned injection molding is not limited to.
As shown in Figure 1, electric conductor 2 includes the first conductor 201, the second conductor 202 and third conductor 203.In this embodiment party
In formula, the entirety of the first conductor 201 is completely wrapped in the wall of shell 1.In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, the second conductor
202 one end and the top of the first conductor 201 are connected with each other, and junction is equally wrapped in the wall of shell 1, that is, is supported on wall
In, the other end of the second conductor 202 is located at the end on 1 top of shell as extraction line end, for according to the present invention with loading
Diffractive-optical element electrical connection in lens barrel.One end of third conductor 203 and the bottom end of the first conductor 201 are connected with each other, connection
Place is wrapped in the wall of shell 1, that is, is supported in wall, and the other end of third conductor 203 is then stretched out from the bottom end of shell 1, is used for
When circuit board electrical connection of the lens barrel according to the present invention when forming camera module and in camera module.
In the present embodiment, the whole material of electric conductor 2 can be used the conductive metals such as copper, stainless steel and be made.The
Two conductors 202 and third conductor 203 are the metallic conduction piece for being welded on 201 both ends of the first conductor, in assembling camera lens and camera shooting mould
When group, the second conductor 202 and third conductor 203 are directly welded with corresponding component.
A kind of embodiment according to the present invention, the entirety of the first conductor 201, the second conductor 202 and third conductor 203 is
It is coated with conductive metal layer.In the present embodiment, conductive metal layer is made of metallic nickel or chromium.The first conductor 201,
The outside of second conductor 202 and third conductor 203, which is coated with metallic nickel or chromium, can obviously increase electric conductivity, can make in this way
The electric conductor 2 obtained in lens barrel according to the present invention has stronger conductive capability so that lens barrel according to the present invention is being assembled into
Can have when camera module and ensure that the energization between diffractive-optical element and wiring board is supported on ground enough.
In addition, in the present embodiment, in order to enable electric conductor according to the present invention 2 has stronger electric conductivity, also
It can be in the conductive metal layer that the material on the first conductor 201, the second conductor 202 and/or third conductor 203 is nickel or chromium
On the basis of be coated with the second conductive metal layer again, the second conductive metal layer uses metallic gold or silver to further increase electric conductivity
Energy.While such setting can ensure stable conducting function, the working efficiency of camera module can be improved.
Two groups of electric conductors 2 are at least set in the lens barrel of the present invention.At least two groups electric conductor 2 is arranged at the interior of shell 1
In wall, and be through to from one end of shell 1 other end of shell 1, for example, the shell 1 from lens barrel as shown in Figure 1 top
It is through to bottom end.Certainly, the specific of single group electric conductor 2 is arranged as described above, repeating no more.At least two groups electric conductor 2 is in shell 1
On can be ordered into either be randomly disposed for example each electric conductor 2 between in uniformly angularly or equally spacedly ordered arrangement
It is either randomly provided in the wall of shell 1 with any angle or arbitrary spacing between each electric conductor 2 in the wall of shell 1.
In the present invention, at least two groups electric conductor 2 can be arranged with orderly or random manner in the inner wall of shell 1, so may be used
So that lens barrel according to the present invention has better versatility, lens barrel adaptively can be tied according to different needs
Structure is arranged so that more flexible changeable when assembling camera lens or camera module.In the present invention, two groups of electric conductors 2 are arranged to exist
In the wall of shell 1, two groups of electric conductors 2 can be symmetrical arranged in the wall of shell 1, can also be configured with any angle.When
Electric conductor 2 more than two can also be so set in the wall of shell 1, the angle between each group electric conductor 2 can uniform isogonism
Degree setting, can also be configured with any angle.How each group electric conductor 2, which works, is detailed below.
Above-mentioned setting according to the present invention, electric conductor 2 are integrally provided in the wall of shell 1, i.e., conducting wire is wrapped in
In the wall of shell 1 so that the conducting wire in lens barrel according to the present invention, which can be effectively prevented from, to be scratched or be damaged, and is had
Effect ground avoid because scratch or damage and caused by lose conducting function.It, can be in addition, when being connect with external metallization structure
Short circuit phenomenon will not occur for guarantee.Moreover, it is noted that because electric conductor 2 is arranged in the wall of shell 1 so that conductive
Body 2 can be in direct contact to avoid with outside air, to efficiently avoiding ESD (Electro-Static in external environment
Discharge, static discharge) possibility of element that is connect with lens barrel circuit of the present invention of atmospherical discharges harm so that it is of the invention
Lens barrel have better safety guarantee performance, have more excellent, safety and reliability electric conductivity.Its internal conducting wire is (i.e.
Electric conductor) conduction can be stablized, and conducting function is not interfered by external environment.
The setting of above-mentioned lens barrel according to the present invention, the present invention also provides a kind of optical lens including above-mentioned lens barrel.Root
Optical lens according to the present invention further includes diffractive-optical element and lens group.In the present invention, diffractive-optical element and lens group
It is arranged in lens barrel.Specifically, diffractive-optical element is provided in the front end of lens barrel, such as the top of lens barrel shown in FIG. 1
Position.
In the present invention, diffractive-optical element is by glass substrate and to be coated with ito thin film on the glass substrate
(IndiumTinOxide, indium tin oxide films) are constituted.Optical lens according to the present invention, electric conductor 2 and diffractive-optical element
Connection and work relationship between wiring board are：Diffractive-optical element has higher conduction because of the setting of ito thin film
Performance, therefore diffractive-optical element is supported on the front end of lens barrel and is electrically connected with the second conductor 202 of lens barrel front end.And spread out in optics
Penetrate element connect with the second conductor 202 (such as conductive copper sheet) of lens barrel front end (such as welding) it is good after, it is according to the present invention
Camera lens (such as can be welded by the connection of the third conductor 203 (such as conductive copper sheet) of lens barrel rear end and pcb board (wiring board)
Connect) it is powered, so realize lens function according to the present invention.A kind of embodiment i.e. according to the present invention, two groups conductive
Body 2 is separately connected the pcb board forming circuit of upper end diffractive-optical element and lower end, then by identifying circuit disconnection or resistance
Value significantly increases to judge whether diffractive-optical element has breakage.Certainly, when electric conductor 2 more than two is arranged in the present invention,
Each group electric conductor 2 is equally the pcb board forming circuit for being separately connected upper end diffractive-optical element and lower end, then passes through formation
One or more circuit is identified.It is arranged such between the diffractive-optical element and wiring board that can make camera lens front end directly
Electricity is connected, when the element (including diffraction optical element etc.) in camera lens according to the present invention occurs damaged, optics can be passed through
Power-off between diffraction element and wiring board is included being arranged so that camera lens according to the present invention has higher safety
The performance of security risk is investigated in performance and in time maintenance.
The setting of above-mentioned camera lens according to the present invention, the present invention also provides a kind of camera modules including above-mentioned camera lens.Root
According to one embodiment of the present invention, camera module further includes microscope base, pedestal, optical filter, sensitive chip, electronic component and line
Road plate.A kind of embodiment according to the present invention, microscope base are used to support microscope base for supporting camera lens according to the present invention, pedestal,
And optical filter is supported on pedestal, is located under camera lens.Sensitive chip is located under optical filter, and electronic component is located at sense
It is electrically connected with sensitive chip by optical chip.In the present embodiment, sensitive chip and electronic component support in the circuit board,
And with circuit board electrical connection.And the pedestal for being used to support microscope base and camera lens equally supports in the circuit board.Certainly, in the present invention
Camera module in, it is also possible that microscope base and pedestal are only arranged one, if camera lens can support above assist side, and
Has the space for installing other components.In the present invention, it is crucial that in lens barrel under the slave lens barrel of electric conductor 2
The third conductor 203 that end is stretched out can be attached with wiring board.When third conductor 203 is connect with wiring board, according to this hair
The energization between camera lens front-end optical diffraction element and wiring board can be realized in bright camera module so that mirror according to the present invention
Function may be implemented in head or camera module, and while realizing function, can realize the monitoring to diffractive-optical element,
Power-off protection can be carried out rapidly by being such as abnormal.
The foregoing is merely the schemes of the present 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, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of lens barrel, which is characterized in that including：Shell (1) and at least two groups electric conductor (2)；
The electric conductor (2) is supported on the inside of the wall of the shell (1)；Also,
The electric conductor (2) is through to the other end of the shell (1) from one end of the shell (1).
2. lens barrel according to claim 1, which is characterized in that the electric conductor (2) includes being integrally located at the shell (1)
Wall inside the first conductor (201), and part be located at the shell (1) wall inside and with first conductor
(201) the second conductor (202) and third conductor (203) that both ends are separately connected.
3. lens barrel according to claim 2, which is characterized in that second conductor (202) is supported on the shell (1) one
The end at end；
The third conductor (203) is stretched out from the other end of the shell (1).
4. lens barrel according to claim 2, which is characterized in that first conductor (201), second conductor (202)
It is coated with conductive metal layer with the entirety of the third conductor (203).
5. lens barrel according to claim 4, which is characterized in that the conductive metal layer is made of metallic nickel, tin or chromium.
6. lens barrel according to claim 5, which is characterized in that first conductor (201), second conductor (202)
And/or the third conductor (203) is also coated with the second conductive metal layer on the conductive metal layer.
7. lens barrel according to claim 6, which is characterized in that second conductive metal layer is made of metallic gold or silver.
8. lens barrel according to claim 1, which is characterized in that the shell (1) uses injection molding.
9. lens barrel according to claim 1, which is characterized in that electric conductor described at least two groups (2) is orderly or randomly
It is arranged in the inside of the wall of the shell (1).
10. a kind of optical lens including lens barrel as claimed in any one of claims 1-9 wherein, which is characterized in that the optics
Camera lens further includes：
Diffractive-optical element, the one end for being supported on the shell (1) are electrically connected with the electric conductor (2)；
Lens group is supported in the shell (2), is located under the diffractive-optical element.
11. a kind of camera module including optical lens as claimed in claim 10, further includes：
Wiring board supports the optical lens；It is characterized in that,
The electric conductor (2) and the circuit board electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413907.9A CN108333706A (en) | 2018-05-03 | 2018-05-03 | Lens barrel, camera lens and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413907.9A CN108333706A (en) | 2018-05-03 | 2018-05-03 | Lens barrel, camera lens and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108333706A true CN108333706A (en) | 2018-07-27 |
Family
ID=62935019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810413907.9A Pending CN108333706A (en) | 2018-05-03 | 2018-05-03 | Lens barrel, camera lens and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108333706A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351467A (en) * | 2019-07-23 | 2019-10-18 | 昆山丘钛微电子科技有限公司 | Camera module, electronic product and camera module manufacturing method |
| CN111698397A (en) * | 2019-03-13 | 2020-09-22 | 三赢科技（深圳）有限公司 | Camera module and electronic device |
| CN112889260A (en) * | 2018-10-15 | 2021-06-01 | 华为技术有限公司 | Lens, active light-emitting module and terminal |
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