CN208636525U - Lens module - Google Patents
Lens module Download PDFInfo
- Publication number
- CN208636525U CN208636525U CN201821313293.9U CN201821313293U CN208636525U CN 208636525 U CN208636525 U CN 208636525U CN 201821313293 U CN201821313293 U CN 201821313293U CN 208636525 U CN208636525 U CN 208636525U
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- barrel
- optical axis
- object side
- lug boss
- 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.)
- Expired - Fee Related
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Abstract
The utility model embodiment is related to optical image technology field, discloses a kind of lens module.In the utility model, the lens module includes: lens barrel, and it is contained in the eyeglass in lens barrel, lens barrel includes enclosing to set the first barrel to form light hole, and the second barrel extended from the first barrel towards image side bending, eyeglass includes centrally-disposed optical section, and the bearing and leaning portion around optical section setting, bearing and leaning portion includes close to the object side of object side, the image side surface being oppositely arranged with object side, and the circumferential surface of attachment side and image side surface, eyeglass further includes the lug boss from object side towards image side protrusion, object side includes the first surface extended from circumferential surface close to object side side towards optical axis, the side edge of lug boss and first surface close to optical axis, first barrel is equipped with the recessed portion being recessed towards eyeglass, lug boss is held in recessed portion, the eyeglass is glass lens.Lens module provided by the utility model can be improved the yields of eyeglass.
Description
Technical field
The utility model embodiment is related to optical image technology field, in particular to a kind of lens module.
Background technique
With the continuous development of science and technology, electronic equipment is portable other than digital camera constantly towards intelligent development
Electronic equipment such as tablet computer, mobile phone etc. are also provided with the lens module for camera function of taking pictures, and are clapped at any time with meeting user
According to needs.The lens module of the relevant technologies includes lens barrel, and the eyeglass being contained in lens barrel, and eyeglass includes centrally disposed
The optical section of position and around optical section setting bearing and leaning portion, due to eyeglass outer-diameter accuracy it is difficult to ensure that, need eyeglass
It is closed with lens barrel bank, the object side of bearing and leaning portion is usually made into second level is ladder-like, i.e., from the edge of optical section along far from and perpendicular to
The first surface of the direction extension of optical axis, the second table extended from the edge of first surface along the direction far from optical axis towards image side
Face and third surface that is separate from the edge of second surface edge and extending perpendicular to the direction of optical axis.
At least there are the following problems in the prior art for inventor's discovery: unfavorable since the eyeglass side thickness of above structure is relatively thin
In the compression molding of eyeglass, it cannot be guaranteed that the regular face type and size of lens edge, cause the yields of eyeglass not high.
Summary of the invention
The utility model embodiment is designed to provide a kind of lens module, can be improved the yields of eyeglass.
In order to solve the above technical problems, the embodiments of the present invention provides a kind of lens module, including lens barrel, with
And it is contained in the eyeglass in the lens barrel, the lens barrel includes enclosing to set the first barrel to form light hole and from described first
The second barrel that barrel extends towards image side bending, the eyeglass include centrally-disposed optical section and surround described
The bearing and leaning portion of optical section setting, the bearing and leaning portion include the image side being oppositely arranged close to the object side of object side and the object side
The circumferential surface in face and connection the object side and the image side surface, the eyeglass further includes convex towards image side from the object side
The lug boss risen, the object side includes the first surface extended from the circumferential surface close to object side side towards optical axis, described convex
Portion and the first surface are played close to the side edge of the optical axis, first barrel is equipped with to be recessed towards the eyeglass
Recessed portion, the lug boss are held in the recessed portion, and the eyeglass is glass lens.
The utility model embodiment in terms of existing technologies, by the object side of eyeglass be arranged lug boss,
Recessed portion is set towards the eyeglass in the first barrel, the lug boss is held in the recessed portion, to realize eyeglass
It is closed with the bank of lens barrel, ensure that eyeglass is assembled into the concentricity in lens barrel；Since the object side includes leaning on from the circumferential surface
The first surface that nearly object side side extends towards optical axis, the lug boss is with the first surface close to the edge phase of the optical axis
It connects, therefore does not influence the edge thickness of the bearing and leaning portion for the lug boss that bank closes, thicker lens edge thickness is conducive to mirror
Compression molding in piece manufacturing process improves the yields of eyeglass to ensure that the regular face type and size of lens edge.
In addition, the lug boss include top surface, from the top surface far from direction of one lateral edge of optical axis far from optical axis towards image side
The first side of extension and the second side extended close to the direction of optical axis towards image side from the top surface close to one lateral edge of optical axis
Face, the second side support on first barrel.
In addition, at least one of the first surface and the top surface support first barrel from image side.
In addition, the first side and first barrel interval are arranged.So set, making first side and first
Gap is reserved between wall, avoid the first side caused by machining accuracy is not high and the first barrel interfere, due to hinder
The problem of eyeglass and lens barrel bank close, improves yields.
In addition, the first surface is the plane perpendicular to optical axis.So set, the side for further increasing eyeglass is thick,
To further ensure the face type and size of eyeglass, the yields of eyeglass is improved.
In addition, the object side further includes the second surface extended from the lug boss close to the side of optical axis towards optical axis.
In addition, the second surface is the plane perpendicular to optical axis.
In addition, the lug boss and the recessed portion are the ring-type around the optical axis.So set, compared to setting
Multiple lug bosses and recessed portion around optical axis, the cooperation being more convenient in lug boss and recessed portion, to improve the good of eyeglass
Rate.
In addition, the eyeglass is glass material.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the schematic diagram of the section structure for the lens module that the utility model first embodiment provides；
Fig. 2 is the partial enlarged view in the portion A in Fig. 1.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
Each embodiment of utility model is explained in detail.However, it will be understood by those skilled in the art that practical at this
In novel each embodiment, many technical details are proposed in order to make reader more fully understand the utility model.But even if
Without these technical details and various changes and modifications based on the following respective embodiments, the utility model also may be implemented and wanted
Seek the technical solution of protection.
The first embodiment of the utility model is related to a kind of lens module 100, as shown in Fig. 1 to 2, comprising: lens barrel 11,
And it is contained in the eyeglass 12 in lens barrel 11, lens barrel 11 includes enclosing to set the first barrel 111 to form light hole 13 and from first
The second barrel 112 that barrel 111 extends towards image side bending, eyeglass 12 include centrally-disposed optical section 121, Yi Jihuan
The bearing and leaning portion 122 being arranged around optical section 121, bearing and leaning portion 122 include opposite close to the object side 1221 of object side and object side 1221
The circumferential surface 1223 of the image side surface 1222 of setting and attachment side 1221 and image side surface 1222, eyeglass 12 further include from object
Towards the lug boss 14 of image side protrusion, object side 1221 includes close to object side side from circumferential surface 1223 towards optical axis OO' for side 1221
The first surface 1221a of extension, lug boss 14 and side edge of the first surface 1221a close to optical axis OO', the first barrel 111
It is equipped with the recessed portion 15 being recessed towards eyeglass 12, lug boss 14 is held in recessed portion 15.
The utility model embodiment is in terms of existing technologies, convex by being arranged on the object side 1221 of eyeglass 12
It plays portion 14, recessed portion 15 is set towards eyeglass 12 in the first barrel 111, lug boss 14 is held in recessed portion 15, to realize
The bank of eyeglass 12 and lens barrel 11 closes, and ensure that the concentricity that eyeglass 12 is assembled into lens barrel 11；Since object side 1221 includes
The first surface 1221a extended from circumferential surface 1223 close to object side side towards optical axis OO', lug boss 14 and first surface 1221a
Close to the side edge of optical axis OO', i.e., the structure of similar false bank, therefore the lug boss 14 for bank to close does not influence bearing and leaning portion 122
Edge thickness, the thicker edge thickness of eyeglass 12 is conducive to the compression molding in 12 manufacturing process of eyeglass, to ensure that mirror
The regular face type and size at 12 edge of piece, improve the yields of eyeglass 12；Meanwhile the structure can also play the role of guiding,
Improve the stability of the assembling of lens module 100.
In present embodiment, eyeglass 12 is glass material, and glass lens light transmittance is more preferable, up to 99% or more, to mention
The high image quality of lens module 100；Glass lens use is for a long time also not easily yellow, and service life is long；Glass lens
Price is cheap, has cost advantage；Glass lens hardness is higher, should not grind flower.
Specifically, lug boss 14 include top surface 141, from top surface 141 far from mono- lateral edge of optical axis OO' far from optical axis OO''s
The first side 142 that direction extends towards image side and the direction court from top surface 141 close to mono- lateral edge of optical axis OO' close to optical axis OO'
The second side 143 that image side extends, second side 143 support on the first barrel 111.
Further, recessed portion 15 is including top surface 51, from top surface 51 far from side of mono- lateral edge of optical axis OO' far from optical axis OO'
To the third side 152 extended towards image side and from top surface 51 close to the direction of the close optical axis OO' of mono- lateral edge of optical axis OO' towards picture
The 4th side 153 that side extends, second side 143 support on the 4th side 153.
It is noted that at least one of first surface 1221a and top surface 141 support the first barrel 111 from image side.This
In embodiment, first surface 1221a and top surface 141 support the first barrel 111 from image side.
Preferably, first side 142 and the first barrel 111 interval are arranged, specifically, first side 142 and third side
The setting of the interval of face 152.So set, to be reserved with gap between first side 142 and the first barrel 111, avoid because adding
First side 142 caused by work precision is not high and third side 152 interfere and eyeglass 12 are hindered to ask with what 11 bank of lens barrel closed
Topic, improves yields.
In present embodiment, first surface 1221a is the plane perpendicular to optical axis OO'.So set, further increasing
The side of eyeglass 12 is thick, to further ensure the face type and size of eyeglass 12, improves the yields of eyeglass 12.
It is noted that object side 1221 further includes extending from lug boss 14 close to the side of optical axis OO' towards optical axis OO'
Second surface 1221b, so set, it is too close apart from optical section 121 and lead to 12 structural strength of eyeglass to avoid lug boss 14
Too small problem.Preferably, second surface 1221b is the plane perpendicular to optical axis OO', so set, further increasing mirror
The side of piece 12 is thick, to further ensure the face type and size of eyeglass 12, improves the yields of eyeglass 12.
Specifically, lug boss 14 and recessed portion 15 are the ring-type around optical axis OO', so set, compared to setting
The lug boss 14 and recessed portion 15 of multiple circular optical axis OO', is more convenient in the cooperation of lug boss 14 and recessed portion 15, to improve
The yield of eyeglass 12.Further, the center of circle of cricoid lug boss 14 and recessed portion 15 is on optical axis OO'.
In present embodiment, lens module 100 further includes the second eyeglass 16 that 12 image side of eyeglass is arranged in, is arranged second
The third eyeglass 17 of 16 image side of eyeglass, is arranged in 18 image side of the 4th eyeglass the 4th eyeglass 18 that 17 image side of third eyeglass is arranged in
The 5th eyeglass 19, the plastic cement barn door 20 of 19 image side of the 5th eyeglass is set and 20 image side of plastic cement barn door is set
6th eyeglass 21.Preferably, between eyeglass 12, the second eyeglass 16, third eyeglass 17, the 4th eyeglass 18, the 5th eyeglass 19, with
And punching press anti-dazzling screen 22 can be set between plastic cement barn door 20 and the 6th eyeglass 21.So set, can prevent veiling glare and
Light leakage, to improve the optical property of lens module 100.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (8)
1. a kind of lens module, including lens barrel and the eyeglass being contained in the lens barrel, the lens barrel include enclose set to be formed it is logical
First barrel of unthreaded hole and the second barrel extended from first barrel towards image side bending, the eyeglass include that setting exists
The optical section of center and the bearing and leaning portion being arranged around the optical section, the bearing and leaning portion include close to the object side of object side
Face, the image side surface being oppositely arranged with the object side and the circumferential surface for connecting the object side and the image side surface, feature
It is, the eyeglass further includes the lug boss from the object side towards image side protrusion, and the object side includes from the circumferential surface
The first surface extended close to object side side towards optical axis, the lug boss is with the first surface close to the edge phase of the optical axis
It connects, first barrel is equipped with the recessed portion being recessed towards the eyeglass, and the lug boss is held in the recessed portion, institute
Stating eyeglass is glass lens.
2. lens module according to claim 1, which is characterized in that the lug boss includes top surface, remote from the top surface
It the first side that extends from direction of one lateral edge of optical axis far from optical axis towards image side and is leaned on from the top surface close to one lateral edge of optical axis
The second side that the direction of dipped beam axis extends towards image side, the second side support on first barrel.
3. lens module according to claim 2, which is characterized in that at least one of the first surface and the top surface
First barrel is supported from image side.
4. lens module according to claim 2, which is characterized in that the first side is set with first barrel interval
It sets.
5. lens module according to claim 1, which is characterized in that the first surface is the plane perpendicular to optical axis.
6. lens module according to claim 1, which is characterized in that the object side further includes close from the lug boss
The second surface that the side of optical axis extends towards optical axis.
7. lens module according to claim 6, which is characterized in that the second surface is the plane perpendicular to optical axis.
8. lens module according to claim 1, which is characterized in that the lug boss and the recessed portion are around institute
State the ring-type of optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313293.9U CN208636525U (en) | 2018-08-15 | 2018-08-15 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313293.9U CN208636525U (en) | 2018-08-15 | 2018-08-15 | Lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636525U true CN208636525U (en) | 2019-03-22 |
Family
ID=65743096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821313293.9U Expired - Fee Related CN208636525U (en) | 2018-08-15 | 2018-08-15 | Lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208636525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830659A (en) * | 2019-04-22 | 2020-10-27 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and manufacturing method thereof |
-
2018
- 2018-08-15 CN CN201821313293.9U patent/CN208636525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830659A (en) * | 2019-04-22 | 2020-10-27 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte. Ltd. Address before: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee before: AAC TECHNOLOGIES Pte. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |