CN209525517U - Camera lens - Google Patents
Camera lens Download PDFInfo
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- CN209525517U CN209525517U CN201822278308.9U CN201822278308U CN209525517U CN 209525517 U CN209525517 U CN 209525517U CN 201822278308 U CN201822278308 U CN 201822278308U CN 209525517 U CN209525517 U CN 209525517U
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- Prior art keywords
- magnetic absorption
- camera lens
- absorption component
- eyeglass
- magnetic
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Abstract
The utility model provides camera lens, including the lens barrel with accommodating space and the lens set being contained in accommodating space, lens set includes the eyeglass that several are stacked gradually from the object side to image side, the inner sidewall of lens barrel is provided with the first magnetic absorption component, and the lateral wall of at least two eyeglasses is both provided with for the second magnetic absorption component with the first magnetic absorption component magnetic absorption.Camera lens provided by the utility model is provided with the first magnetic absorption component by the inner sidewall in lens barrel, the lateral wall of at least two eyeglasses is provided with for the second magnetic absorption component with the first magnetic absorption component magnetic absorption, in this way, at least two eyeglasses can be fixed when being packed into lens barrel by the magnetic absorption of the first magnetic absorption component and the second magnetic absorption component, lens assembling rear stability is good, improve the reliability of camera lens, and using the camera lens of this design form, it is of less demanding to the circularity of each component outer diameter of camera lens, greatly reduce the difficulty of each component injection molding of camera lens.
Description
[technical field]
The utility model relates to optical image technology field more particularly to a kind of camera lenses.
[background technique]
In recent years, the rise of the electronic product with the development of imaging technique and with imaging function, optical lens are wide
It applies in various products generally.In the prior art, camera lens includes that there is the lens barrel of accommodating space and multiple be housed in accommodate sky
In eyeglass, the mode that multi-pass crosses stacking between multiple eyeglasses fits together, and via the pressure being glued on lens barrel inner wall
Eyeglass is limited in lens barrel by ring.However, this assembling mode of existing camera lens, assemble stable is poor, seriously affects
The assembling yield of camera lens.
Therefore, it is necessary to which it is poor to solve existing lens assembling stability to provide a kind of camera lens, camera lens has been seriously affected
Assembling yield the problem of.
[summary of the invention]
One of the purpose of this utility model is to provide a kind of camera lens, and the stability of lens assembling can be improved.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of camera lens, including the lens barrel with accommodating space and the lens set being contained in the accommodating space, the mirror
Piece group includes the eyeglass that several are stacked gradually from the object side to image side, the lens barrel include have light hole the first barrel and from
The second barrel that the first barrel bending extends, first barrel include the first inner sidewall close to the lens set, institute
Stating the second barrel includes the second inner sidewall close to the lens set, and second inner sidewall is provided with the first magnetic absorption portion
Part, the lateral surface of at least two eyeglasses are equipped with for the second magnetic suction with the first magnetic absorption component magnetic absorption
Attached component.
As an improvement mode, the first magnetic absorption component is the cylindrical portion for being located on second inner sidewall
Part, the second magnetic absorption component are the endless member for being located on the lateral surface of the eyeglass.
As an improvement mode, the lateral surface of the eyeglass is recessed with first annular groove, second magnetic absorption
Component is embedded in the first annular groove.
As an improvement mode, the first magnetic absorption component is the cylindrical portion for being located on second inner sidewall
Part, the second magnetic absorption component include the first magnetic block of several circumferentially spaced lateral surfaces for being set to the eyeglass
Body.
As an improvement mode, the lateral surface of the eyeglass is equipped with several spaced first deep gouges, each
A described first magnetic block is embedded in first deep gouge.
As an improvement mode, the first magnetic absorption component includes that several circumferentially spaced are set to described
The magnetic block of the second of two inner sidewalls, the second magnetic absorption component is the endless member for being located on the eyeglass lateral surface.
As an improvement mode, the first magnetic absorption component includes that several circumferentially spaced are set to described
The third magnetism block of two inner sidewalls, the second magnetic absorption component include that several circumferentially spaced are set to the eyeglass
The magnetic block of the 4th of lateral surface.
As an improvement mode, the camera lens further includes the pressure ring for being set to the lens set image side, the pressure ring
Lateral surface is provided with for the third magnetic absorption component with the first magnetic absorption component magnetic absorption.
As an improvement mode, the camera lens further includes barn door, the lateral surface of the barn door be provided with for
4th magnetic absorption component of the first magnetic absorption component magnetic absorption.
As an improvement mode, the first magnetic absorption component is by being molded in second inner sidewall.
The utility model embodiment is provided with the first magnetism in terms of existing technologies, by the inner sidewall in lens barrel
Adsorption element, the lateral wall of at least two eyeglasses are provided with for the second magnetic suction with the first magnetic absorption component magnetic absorption
Attached component, in this way, at least two eyeglasses can pass through the first magnetic absorption component and the second magnetic absorption component when being packed into lens barrel
Magnetic absorption be fixed, lens assembling rear stability is good, improves the reliability of camera lens, and using this design form
Camera lens, it is of less demanding to the circularity of each component outer diameter of camera lens, greatly reduce the difficulty of each component injection molding of camera lens.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram for the camera lens that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram of lens barrel；
Fig. 3 is A direction schematic diagram in Fig. 2；
Fig. 4 is the structural schematic diagram of the first eyeglass；
Fig. 5 is the structural schematic diagram of pressure ring；
Fig. 6 is the structural schematic diagram of barn door；
Fig. 7 is the structural schematic diagram for the first eyeglass that the utility model embodiment two provides；
Fig. 8 is the structural schematic diagram for the lens barrel that the utility model embodiment three provides.
[specific embodiment]
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment one:
Referring to Fig. 1, the embodiments of the present invention provide a kind of camera lens 100, including lens barrel 10 and it is contained in lens barrel 10
The internal lens set 20 with optical axis L, lens set 20 including be cascading from the object side to image side the first eyeglass 21, the
Two eyeglasses 22, third eyeglass 23 and the 4th eyeglass 24.The camera lens 100 further includes being set to the first eyeglass 21 and the second eyeglass 22
Between the first anti-dazzling screen 31, the second anti-dazzling screen 32 for being set between the second eyeglass 22 and third eyeglass 23 and past from object side
Image side is cascadingly set on third anti-dazzling screen 33, barn door 34 and the 4th screening between third eyeglass 23 and the 4th eyeglass 24
Mating plate 35.34 one side of barn door improves camera lens for absorbing the stray light generated between third eyeglass 23 and the 4th eyeglass 24
100 image quality, on the other hand for adjusting the distance between third eyeglass 23 and the 4th eyeglass 24.It is to be appreciated that the
Three anti-dazzling screens 33, barn door 34 and the 4th anti-dazzling screen 35 are not limited to be arranged between third eyeglass 23 and the 4th eyeglass 24,
Third anti-dazzling screen 33, barn door 34 and the 4th anti-dazzling screen 35 are set between any other two adjacent eyeglasses and can
With depending on actual needs.The camera lens 100 further includes the pressure ring 36 for being set to 20 image side of lens set.
It should be noted that lens set 20 is not limited to be set as to include the first above eyeglass 21, the second eyeglass 22, the
Three eyeglasses 23 and the 4th eyeglass 24.For example, lens set 20 is set as only including the first above eyeglass 21, or including above
First eyeglass 21 and the second eyeglass 22, or including the first above eyeglass 21, the second eyeglass 22 and third eyeglass 23, even
It is also possible including more than four eyeglasses, depending on being needed with specific reference to actual design.
Fig. 1 and Fig. 2 are please referred to, as an improvement of this embodiment mode, lens barrel 10 includes with light hole 11
One barrel 12 and the second barrel 13 extended from the bending of the first barrel 12, the first barrel 12 include in the first of lens set 20
Side wall 121, the second barrel 13 include the second inner sidewall 131 close to lens set 20, and the second inner sidewall 131 is provided with the first magnetism
Adsorption element 14, the lateral surface of the first eyeglass 21 are equipped with for the second magnetic suction with 14 magnetic absorption of the first magnetic absorption component
Attached component 15.
With the design method, the first magnetic absorption component 14 is provided with by the second inner sidewall 131 in lens barrel 10, first
The lateral wall of eyeglass 21 is provided with for the second magnetic absorption component 15 with 14 magnetic absorption of the first magnetic absorption component, this
Sample, the first eyeglass 21 can pass through the magnetism of the first magnetic absorption component 14 and the second magnetic absorption component 15 when being packed into lens barrel 10
Absorption is fixed, and the assembling rear stability of camera lens 100 is good, improves the reliability of camera lens 100, and using this design form
Camera lens 100, it is of less demanding to the circularity of each component outer diameter of camera lens 100, greatly reduce the difficulty of each component injection molding of camera lens 100
Degree.Specifically, the one of the first magnetic absorption component 14 and the second magnetic absorption component 15 be magnet, another one be magnet or
Being can be with the metalwork of magnet magnetic absorption.
Fig. 3 and Fig. 4 are please referred to, as an improvement of this embodiment mode, the first magnetic absorption component 14 is to be located on
The cartridge of second inner sidewall 131, the second magnetic absorption component 15 are the annulus for being located on the lateral surface of the first eyeglass 21
Part.Specifically, the second inner sidewall 131 is recessed with first annular groove 132, and the first magnetic absorption component 14 is embedded at first annular
In groove 132, the lateral surface of the first eyeglass 21 is recessed with second annular groove 211, and the second magnetic absorption component 15 is embedded at
In second ring groove 211.
It should be noted that the second magnetic absorption component 15 be not limited to be set as being embedded it is recessed in 21 lateral wall of the first eyeglass
If first annular groove 211 in, for example, the second magnetic absorption component 15 is fixed on first by way of being molded or coating
The lateral wall of eyeglass 21 is also possible, as long as the first eyeglass 21 can pass through the first magnetic absorption component 14 and the second magnetic suction
Attached 15 magnetic absorption of component is fixed on the second inner sidewall 131.
Referring to Fig. 5, mode as an improvement of this embodiment, the lateral surface of pressure ring 36 be provided with for the first magnetic
The third magnetic absorption component 16 of property 14 magnetic absorption of adsorption element.Specifically, the lateral surface of pressure ring 36 is recessed with third annular
Groove 361, third magnetic absorption component 16 are embedded in third annular groove 361.
Referring to Fig. 6, mode as an improvement of this embodiment, the lateral surface of barn door 34 is provided with for first
4th magnetic absorption component 17 of 14 magnetic absorption of magnetic absorption component.Specifically, the lateral surface of barn door 34 is recessed with the 4th
Annular groove 341, the 4th magnetic absorption component 17 are embedded in fourth annular groove 341.
Mode as an improvement of this embodiment, the first magnetic absorption component 14 is by being molded in the second inner sidewall
131。
Embodiment two:
Fig. 3 and Fig. 7 are please referred to, the camera lens provided in this embodiment place different from the camera lens that embodiment one provides is
The structure of one eyeglass and the second magnetic absorption component is different, is embodied in: in embodiment, the second magnetic absorption component
15 ' include the first magnetic block 151 of several circumferentially spaced lateral surfaces for being set to the first eyeglass 21 '.Specifically, first
The lateral surface of eyeglass 21 ' is equipped with several spaced first deep gouges 211 ', is embedded one in each first deep gouge 211 '
First magnetic block 151.
Second barrel and the first magnetic suction in the set-up mode of second barrel and the first magnetic absorption component and embodiment one
The set-up mode of attached component is consistent, and this will not be repeated here.
Embodiment three:
Fig. 4 and Fig. 8 are please referred to, the camera lens provided in this embodiment place different from the camera lens that embodiment one provides is
The structure of two barrels and the first magnetic absorption component is different, is embodied in: in embodiment, the first magnetic absorption component 14 '
Including several circumferentially spaced the second magnetic blocks 141 for being set to the second inner sidewall 131.Specifically, the second inner sidewall 131
Several spaced second deep gouges 132 ' are equipped with, one second magnetic block 141 is embedded in each second deep gouge 132 '.
First eyeglass and the second magnetic in the set-up mode of first eyeglass and the second magnetic absorption component and embodiment one
The set-up mode of property adsorption element is consistent, and this will not be repeated here.
Example IV:
Please refer to Fig. 7 and Fig. 8, in the present embodiment, the structure of the first eyeglass and the second magnetic absorption component is using implementing
The structure of first eyeglass and the second magnetic absorption component in example two；The structure of second barrel and the first magnetic absorption component uses
The structure of second barrel and the first magnetic absorption component in embodiment three, this will not be repeated here.
The set-up mode of the second magnetic absorption part 15 in the first above-mentioned eyeglass 21 is equally applicable to the second eyeglass 22,
Three eyeglasses 23 and the second eyeglass 24, this will not be repeated here.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (10)
1. a kind of camera lens, including the lens barrel with accommodating space and the lens set being contained in the accommodating space, the eyeglass
Group includes several eyeglasses for stacking gradually from the object side to image side, and the lens barrel includes having the first barrel of light hole and from institute
The second barrel that the bending of the first barrel extends is stated, first barrel includes the first inner sidewall close to the lens set, described
Second barrel includes the second inner sidewall close to the lens set, which is characterized in that second inner sidewall is provided with the first magnetic
Property adsorption element, the lateral surfaces of at least two eyeglasses is equipped with for the with the first magnetic absorption component magnetic absorption
Two magnetic absorption components.
2. camera lens according to claim 1, which is characterized in that the first magnetic absorption component is to be located on described second
The cartridge of inner sidewall, the second magnetic absorption component are the endless member for being located on the lateral surface of the eyeglass.
3. camera lens according to claim 2, which is characterized in that the lateral surface of the eyeglass is recessed with first annular groove,
The second magnetic absorption component is embedded in the first annular groove.
4. camera lens according to claim 1, which is characterized in that the first magnetic absorption component is to be located on described second
The cartridge of inner sidewall, the second magnetic absorption component include several circumferentially spaced outsides for being set to the eyeglass
The magnetic block of the first of face.
5. camera lens according to claim 4, which is characterized in that the lateral surface of the eyeglass is equipped with the setting of several intervals
The first deep gouge, a described first magnetic block is embedded in each first deep gouge.
6. camera lens according to claim 1, which is characterized in that the first magnetic absorption component include several circumferentially
It is arranged at intervals at the second magnetic block of second inner sidewall, the second magnetic absorption component is to be located on outside the eyeglass
The endless member of side.
7. camera lens according to claim 1, which is characterized in that the first magnetic absorption component include several circumferentially
Be arranged at intervals at the third magnetism block of second inner sidewall, the second magnetic absorption component include several circumferentially between
Every the 4th magnetic block for being set to the eyeglass lateral surface.
8. camera lens described in any one of -7 claims according to claim 1, which is characterized in that the camera lens further includes being set to
The pressure ring of the lens set image side, the lateral surface of the pressure ring be provided with for the first magnetic absorption component magnetic absorption
Third magnetic absorption component.
9. camera lens described in any one of -7 claims according to claim 1, which is characterized in that the camera lens further includes shading
Plate, the lateral surface of the barn door are provided with for the 4th magnetic absorption portion with the first magnetic absorption component magnetic absorption
Part.
10. camera lens described in any one of -7 claims according to claim 1, which is characterized in that first magnetic absorption portion
Part is by being molded in second inner sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278308.9U CN209525517U (en) | 2018-12-30 | 2018-12-30 | Camera lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278308.9U CN209525517U (en) | 2018-12-30 | 2018-12-30 | Camera lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525517U true CN209525517U (en) | 2019-10-22 |
Family
ID=68228855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822278308.9U Active CN209525517U (en) | 2018-12-30 | 2018-12-30 | Camera lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209525517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134481A1 (en) * | 2018-12-26 | 2020-07-02 | 瑞声通讯科技(常州)有限公司 | Camera lens |
| WO2021184250A1 (en) * | 2020-03-18 | 2021-09-23 | 南昌欧菲精密光学制品有限公司 | Compound lens and assembly method therefor, and image-taking module and electronic device |
-
2018
- 2018-12-30 CN CN201822278308.9U patent/CN209525517U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134481A1 (en) * | 2018-12-26 | 2020-07-02 | 瑞声通讯科技(常州)有限公司 | Camera lens |
| US11029581B2 (en) | 2018-12-26 | 2021-06-08 | Aac Optics Solutions Pte. Ltd. | Camera lens |
| WO2021184250A1 (en) * | 2020-03-18 | 2021-09-23 | 南昌欧菲精密光学制品有限公司 | Compound lens and assembly method therefor, and image-taking module and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: No.8, 2f, No.85, Science Park Avenue, Cavendish Patentee before: Raytheon Technology (Singapore) Co., Ltd |
|
| TR01 | Transfer of patent right |