CN208314234U - Eyeglass and lens module - Google Patents
Eyeglass and lens module Download PDFInfo
- Publication number
- CN208314234U CN208314234U CN201820705843.5U CN201820705843U CN208314234U CN 208314234 U CN208314234 U CN 208314234U CN 201820705843 U CN201820705843 U CN 201820705843U CN 208314234 U CN208314234 U CN 208314234U
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- China
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- image side
- eyeglass
- outer edge
- edge surface
- angle
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Abstract
The utility model relates to field of optical lens, a kind of eyeglass and lens module are disclosed.In the utility model, eyeglass includes: close to the object side of object side, close to the image side surface of image side and the joint face of connection the object side and the image side surface, the joint face includes the first outer edge surface that from the object side to image side and the direction far from optical axis extends, face is born against and from the breasting towards image side and close to the second outer edge surface for connecting the image side surface of the direction of optical axis extension from first outer rim towards image side and along the extension of the direction of optical axis, first outer edge surface and the object side extended line in the breasting face form the first angle, second outer edge surface and the image side extended line in the breasting face form the second angle.Eyeglass provided by the utility model has preferable release property.
Description
Technical field
The utility model relates to field of optical lens, in particular to a kind of eyeglass and lens module.
Background technique
In recent years, with the continuous development of science and technology, electronic equipment is constantly towards intelligent development, in addition to digital camera
Outside, portable electronic device such as tablet computer, mobile phone etc. is also provided with lens module.Lens module is general in the prior art
Including lens barrel, the eyeglass being contained in lens barrel etc..
In the prior art, production eyeglass generally carries out in a mold, specifically the plastics of the molten condition of plasticizing are infused
Enter in die cavity, after cured sizing, eyeglass after molding is taken out and (demoulded) to enter in lens module with group.The utility model
Inventor's discovery: cause the release property of eyeglass bad since eyeglass is close to mould inner wall after eyeglass molding in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of eyeglass and lens module, the release property of the eyeglass is preferable.
In order to solve the above technical problems, the embodiments of the present invention provides a kind of eyeglass comprising close to object side
Object side, the image side surface close to image side and connection the object side and the image side surface joint face, the connection bread
Include from the object side to image side and the first outer edge surface that the direction far from optical axis extends, from first outer rim towards image side and
Face is born against and from described in the connection for bearing against the direction extension towards image side and close optical axis along what the direction of optical axis extended
Second outer edge surface of image side surface, the object side extended line in first outer edge surface and the breasting face form the first angle, and described the
Two outer edge surfaces and the image side extended line in the breasting face form the second angle.
The embodiments of the present invention additionally provides a kind of lens module comprising has the lens barrel of inner wall, is housed in
Eyeglass as above in the lens barrel, the breasting face are held in the inner wall.
The utility model embodiment is in terms of existing technologies, from object side to image side and remote due to the first outer edge surface
Direction from optical axis extends, and the first outer edge surface and the object side extended line for bearing against face form the first angle, and the second outer edge surface is born against certainly
Extend towards image side and close to the direction of optical axis, the second outer edge surface is connect with image side surface and the image side of the second outer edge surface and breasting face
Extended line forms the second angle, that is to say, that the first outer edge surface and the second outer edge surface facing relative to breasting close to optical axis
Direction inclination, thus draft angle after being formed between draft angle, image side surface and breasting face before being formed between object side and breasting face,
Eyeglass after molding is facilitated to demould from mold, to guarantee the preferable release property of eyeglass.
In addition, the range of the first angle is 5 ° to 45 °.
In addition, the first angle is 25 °.
In addition, the range of the second angle is 5 ° to 45 °.
In addition, the second angle is 25 °.
In addition, surrounding a groove between the second outer edge surface and inner wall, glue is filled in groove.Glue can reinforce eyeglass with
Viscose effect between lens barrel makes eyeglass be not to be detached from lens barrel because the adhesive force between lens barrel is inadequate, to improve mirror
The stability of head mould group.
In addition, lens module further includes pressure ring, pressure ring bears against on inner wall and supports with image side surface.Pressure ring carries out eyeglass
It is fixed, it is further ensured that the stability of lens module.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the eyeglass that the utility model first embodiment provides；
Fig. 2 is the partial enlarged view of C portion in Fig. 1；
Fig. 3 is the structural schematic diagram for the lens module that the utility model second embodiment provides；
Fig. 4 is the partial enlarged view of the part D in Fig. 3.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, many technical details are proposed in order to make reader more fully understand the utility model.But even if without this
A little technical details and various changes and modifications based on the following respective embodiments, also may be implemented each claim of the utility model
Technical solution claimed.
The first embodiment of the utility model is related to a kind of eyeglass 100, as shown in Figs. 1-2, comprising: the object close to object side
Side 11, the close image side surface 12 of image side and the joint face 13 of attachment side 11 and image side surface 12, joint face 13 include certainly
Object side 11 to image side and far from optical axis OO ' direction extend the first outer edge surface 131, from the first outer edge surface 131 to image side and
What the breasting face 132 extended along the direction of optical axis OO ' and the direction from breasting face 132 to image side and close to optical axis OO ' extended
The second outer edge surface 133 of image side surface 12 is connected, the first outer edge surface 131 forms the first angle with the object side extended line for bearing against face 132
A, the second outer edge surface 133 form the second included angle B with the image side extended line for bearing against face 131.
The utility model embodiment in terms of existing technologies, since the first outer edge surface 131 is from object side 11 to picture
The direction extension of side and separate optical axis OO ', the first outer edge surface 131 form the first included angle A with the object side extended line for bearing against face 132,
Second outer edge surface 133 is from face 132 is born against to image side and close to the extension of the direction of optical axis OO ', the second outer edge surface 133 and image side surface 12
Image side extended line the second included angle B of formation of connection and the second outer edge surface 133 and breasting face 132, that is to say, that the first outer edge surface
131 and second outer edge surface 133 tilted towards the direction close to optical axis OO ' relative to bearing against face 132, to object side 11 and hold
Draft angle after being formed between draft angle, image side surface 12 and breasting face 132 before being formed between face 132, facilitates eyeglass after molding
100 demould from mold, to guarantee the preferable release property of eyeglass 100.
It should be noted that the range of the first included angle A can be set to 5 ° to 45 °.First included angle A within this range, can
To ensure that the first outer edge surface 131 is little towards the direction inclined degree close to optical axis OO ' relative to breasting face 132, thus true
While guarantor facilitates eyeglass 100 to demould, it can also avoid causing the edge crumbling of eyeglass 100 serious because preceding draft angle is excessive,
And then avoid influencing the mechanical strength of eyeglass.Preferably, the first included angle A is 25 °.
It should be noted that the range of the second included angle B can be set to 5 ° to 45 °.Second included angle B within this range, i.e.,
Second outer edge surface 133 is little towards the direction inclined degree close to optical axis OO ' relative to face 132 is born against, thus ensuring conveniently
While eyeglass 100 demoulds, it can also avoid because the excessive edge crumbling for leading to eyeglass 100 of rear draft angle is serious, and then avoid
Influence the mechanical strength of eyeglass.Preferably, the second included angle B is 25 °.
The second embodiment of the utility model is related to a kind of lens module 200, as shown in Figure 3-4, including with inner wall
210 lens barrel 21, the eyeglass 100 as described in the first embodiment for being housed in lens barrel 21 and supporting inner wall 210.
In present embodiment, a groove 22 is surrounded between the second outer edge surface 133 of eyeglass 100 and the inner wall 210 of lens barrel 21,
Glue is filled in groove 22.Glue can reinforce the fixed effect between eyeglass 100 and lens barrel 21, make eyeglass 100 be not because
Adhesive force between lens barrel 21 is not enough detached from lens barrel 21, to improve the stability of lens module 200.
In addition, lens module 200 can also include pressure ring 23, pressure ring 23 bears against the picture on inner wall 210 and with eyeglass 100
Side 12 supports.Eyeglass 100 is fixed in pressure ring 23, is further ensured that the stability of lens module 200.
Further, lens module 200 can also include eyeglass 201, the eyeglass 202, eyeglass that 100 object side of eyeglass is arranged in
203 and eyeglass 204.It is understood that it is similar with the structure of eyeglass 100, it can also be in eyeglass 201, eyeglass 202, eyeglass
203 and eyeglass 204 on setting attachment side and bear against face and image side surface and bear against the outer edge surface in face, the outer edge surface and breasting
A certain size angle is formed between face, to facilitate eyeglass to demould.
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 eyeglass comprising the object side close to object side, the image side surface close to image side and the connection object side and institute
State the joint face of image side surface, which is characterized in that the joint face include from the object side to image side and far from optical axis direction
First outer edge surface of extension is held from first outer rim towards image side and along the breasting face of the direction of optical axis extension and described in
By the second outer edge surface of the connection image side surface towards image side and close to the extension of the direction of optical axis, first outer edge surface and institute
The object side extended line in the breasting face of stating forms the first angle, and the image side extended line in second outer edge surface and the breasting face forms the
Two angles.
2. eyeglass according to claim 1, which is characterized in that the range of first angle is 5 ° to 45 °.
3. eyeglass according to claim 2, which is characterized in that first angle is 25 °.
4. eyeglass according to claim 1, which is characterized in that the range of second angle is 5 ° to 45 °.
5. eyeglass according to claim 4, which is characterized in that second angle is 25 °.
6. a kind of lens module, which is characterized in that it include the lens barrel with inner wall, be housed in the lens barrel as right is wanted
1 to 5 described in any item eyeglasses are sought, the breasting face is held in the inner wall.
7. lens module according to claim 6, which is characterized in that surrounded between second outer edge surface and the inner wall
One groove, the groove is interior to fill glue.
8. lens module according to claim 6, which is characterized in that the lens module further includes pressure ring, the pressure ring
It bears against on the inner wall and is supported with the image side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705843.5U CN208314234U (en) | 2018-05-11 | 2018-05-11 | Eyeglass and lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705843.5U CN208314234U (en) | 2018-05-11 | 2018-05-11 | Eyeglass and lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208314234U true CN208314234U (en) | 2019-01-01 |
Family
ID=64712471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820705843.5U Active CN208314234U (en) | 2018-05-11 | 2018-05-11 | Eyeglass and lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208314234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796385A (en) * | 2019-04-08 | 2020-10-20 | 三营超精密光电(晋城)有限公司 | Optical lens, lens module using same and electronic device |
| WO2021000169A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声光学解决方案私人有限公司 | Lens and compound lens assembly |
| WO2021003605A1 (en) * | 2019-07-05 | 2021-01-14 | 瑞声光学解决方案私人有限公司 | Lens module and electronic device |
-
2018
- 2018-05-11 CN CN201820705843.5U patent/CN208314234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796385A (en) * | 2019-04-08 | 2020-10-20 | 三营超精密光电(晋城)有限公司 | Optical lens, lens module using same and electronic device |
| WO2021000169A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声光学解决方案私人有限公司 | Lens and compound lens assembly |
| WO2021003605A1 (en) * | 2019-07-05 | 2021-01-14 | 瑞声光学解决方案私人有限公司 | Lens module and electronic device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Chengrui optics (Suzhou) Co., Ltd Address before: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Ruisheng Optoelectronic Technology (Suzhou) Co.,Ltd. |