CN207965316U - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN207965316U CN207965316U CN201820249617.0U CN201820249617U CN207965316U CN 207965316 U CN207965316 U CN 207965316U CN 201820249617 U CN201820249617 U CN 201820249617U CN 207965316 U CN207965316 U CN 207965316U
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- eyeglass
- barrel
- camera lens
- positioning convex
- dazzling screen
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Abstract
The utility model provides a kind of camera lens module, it includes barrel, the first eyeglass being contained in successively along barrel object side to image side in barrel, second eyeglass and third eyeglass, the positioning convex platform of the anti-dazzling screen and at least two spaced settings extended from barrel to the second eyeglass direction that are located between the first eyeglass and the second eyeglass, third eyeglass be fixed on barrel and with the mutual bumpy ridge joining of the second eyeglass, second eyeglass includes the second main part and the second bearing and leaning portion around the extension of the second main part, second bearing and leaning portion includes object side, image side surface, the side wall of attachment side and image side surface and the locating slot for being opened in object side, positioning convex platform is connected to locating slot, side wall is arranged with barrel interval；Anti-dazzling screen includes anti-dazzling screen main part and at least two recessing grooves from anti-dazzling screen main part outer peripheral edge to optical axis direction that be recessed from, and positioning convex platform is contained in recessing groove respectively.Compared with the relevant technologies, camera lens module reliability higher provided by the utility model.
Description
【Technical field】
The utility model is related to optical imaging field more particularly to a kind of camera lens modules.
【Background technology】
Recently as the continuous development of science and technology, electronic equipment is constantly towards intelligent development, other than digital camera,
Portable electronic device is also provided with the camera lens module for camera function of taking pictures such as tablet computer, mobile phone, to meet user
The needs taken pictures at any time.
The eyeglass and be held between eyeglass that the camera lens module of the relevant technologies includes barrel, is set in the barrel
Anti-dazzling screen.It is typically to install successively one by one when the lens set is loaded in the barrel, then passes through the barrel
Barrel gluing fixes the lens position.
However, eyeglass described in the relevant technologies is easy to happen the optical axis of eyeglass and the mirror when being installed in the barrel
There is eccentric risk in the central shaft of head cylinder, once the central shaft of the optical axis of the eyeglass and the barrel there is bias will
The quality of last image side imaging is influenced, and the anti-dazzling screen is easy to fall off out of described barrel when mounted.
It solves the above problems therefore, it is necessary to provide a kind of new camera lens module.
【Utility model content】
The technical problem to be solved by the present invention is to provide a kind of camera lens modules of good reliability.
In order to solve the above technical problems, the utility model provides a kind of camera lens module comprising barrel, along the mirror
Head cylinder object side is contained in the first eyeglass, the second eyeglass and third eyeglass in the barrel to image side direction successively, is located in
Anti-dazzling screen between first eyeglass and the second eyeglass and extended at least from the barrel to second eyeglass direction
The positioning convex platform of two spaced settings, the third eyeglass are fixedly supported to the barrel and mutual with second eyeglass
Phase bumpy ridge joining, second eyeglass include serving as the second main part of imaging area for optically focused and surrounding second main part
The second bearing and leaning portion extended, second bearing and leaning portion include object side, image side surface, connect the object side and the image side surface
Side wall and the locating slot for being opened in the object side, the positioning convex platform are connected to the locating slot, the side wall with it is described
Barrel interval is arranged；The anti-dazzling screen includes anti-dazzling screen main part in a ring and the outer peripheral edge by the anti-dazzling screen main part
At least two recessing grooves that are being recessed to optical axis direction and coordinating with the positioning convex platform, the positioning convex platform accommodate card and set respectively
In in the recessing groove.
Preferably, two positioning convex platforms are symmetrical set about optical axis.
Preferably, the positioning convex platform include by the barrel extend perpendicular to the horizontal wall of optical axis direction, by institute
State the vertical wall for being parallel to optical axis direction of barrel extension and the skew wall of the connection horizontal wall and the vertical wall；It is described fixed
Position slot include connect the side wall first surface and from the first surface to the object side surface direction tilt extension and with institute
The inclined surface of object side connection is stated, the skew wall is connected to the inclined surface.
Preferably, along the outer peripheral edge of the anti-dazzling screen, the length for opening up the resigning slot part is less than and does not open up described allow
The length of position slot part.
Preferably, along the outer peripheral edge of the anti-dazzling screen, the length for opening up the resigning slot part is more than and does not open up described allow
The length of position slot part.
Preferably, the third eyeglass includes serving as the third main part of imaging area, around the third master for optically focused
The outwardly extending third bearing and leaning portion in body portion and the third recessed portion being recessed from its lateral image side direction of the third bearing and leaning portion object, institute
It further includes the second protrusion extended from the image side of second bearing and leaning portion to third recessed portion direction to state the second eyeglass, described
Second protrusion is contained in the third recessed portion and forms bank conjunction.
Compared with the relevant technologies, the camera lens module of the utility model is in assembling by the positioning convex platform to described second
Eyeglass is pre-positioned, and ensure that bank closes the structure of cooperation between second eyeglass and the third eyeglass, and assembling
Correcting can be carried out to second eyeglass, reduce second eyeglass and eccentric risk, while the screening occur when third eyeglass
Mating plate is clamped with the positioning convex platform, avoids the risk that the anti-dazzling screen is deviate from from the barrel when assembling, so that
The camera lens module reliability higher.
【Description of the drawings】
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structural schematic diagram of the embodiment one of the utility model camera lens module；
Fig. 2 is a-quadrant partial enlarged view shown in Fig. 1；
Fig. 3 is the second eyeglass and third lens structure schematic diagram in Fig. 1；
Fig. 4 is barrel structural schematic diagram shown in Fig. 1；
Fig. 5 is the first anti-dazzling screen structural schematic diagram in the embodiment one of the utility model camera lens module；
Fig. 6 is the structural schematic diagram of barrel in the utility model camera lens module embodiment two；
Fig. 7 is the first anti-dazzling screen structural schematic diagram in the embodiment two of the utility model camera lens module.
【Specific implementation mode】
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one
It is the structural schematic diagram of the embodiment one of the utility model camera lens module, Fig. 2 Fig. 1 to please refer to Fig.1 to Fig. 5, Fig. 1
Shown a-quadrant partial enlarged view, Fig. 3 are the second eyeglass and third lens structure schematic diagram in Fig. 1, and Fig. 4 is barrel shown in Fig. 1
Structural schematic diagram, Fig. 5 are the first anti-dazzling screen structural schematic diagram in the embodiment one of the utility model camera lens module.The utility model
Provide a kind of camera lens module 100, including barrel 10, positioning convex platform 20, along the barrel 10 from the lateral image side direction of object
The first eyeglass 30, the second eyeglass 40 and the third eyeglass 50 being contained in successively in the barrel 10, and it is located in described
Anti-dazzling screen 60 between one eyeglass 30 and second eyeglass 40.
The camera lens module 100 of the utility model is not limited to three pieces lens structure, and present embodiment is only with three pieces eyeglass
Example illustrates, wherein second eyeglass 40 is made of glass material, the third eyeglass 50 is made of plastic material.
The barrel 10 includes first barrel 12 with light hole 11, from first barrel 12 as being laterally away from it
The second barrel 13 and third barrel 14 that object side direction extends to form.14 internal diameter of third barrel is more than second barrel 13
Internal diameter.
First barrel 12 and second barrel 13 abut object side and the periphery of first eyeglass 30 respectively.
The third barrel 14 abuts the periphery of the third eyeglass 50.
The positioning convex platform 20 is extended to form from the barrel 10 to 40 direction of the second eyeglass.Present embodiment
In, specifically, the positioning convex platform 20 is set to second barrel 13 and 14 intersection of third barrel.
The positioning convex platform 20 can be the cyclic structure of entirety, or seperated circular arc segment structure.In the present embodiment, institute
It is in circular arc segment structure to state positioning convex platform 20 comprising is spaced at least two set, is illustrated for two.
Two positioning convex platforms 20 are symmetrical set about optical axis.Certainly, in other embodiments, the positioning convex platform
20 can be set as more numbers and annular array is distributed on the barrel 10.
In the present embodiment, the arc length of the positioning convex platform 20 is less than the interval arc length between two positioning convex platforms 20.When
So, in other embodiments, the arc length of the positioning convex platform 20 can be greater than or equal to the interval between two positioning convex platforms 20
Arc length.
The positioning convex platform 20 include by the barrel 10 extend perpendicular to the horizontal wall 21 of optical axis direction, by described
What barrel 10 extended is parallel to the vertical wall 22 of optical axis direction and the skew wall of the connection horizontal wall 21 and the vertical wall 22
23.The skew wall 23 is connected to second eyeglass 40.
Second eyeglass 40 includes serving as the second main part 41 of imaging area, around second main part for optically focused
41 the second bearing and leaning portions 42 extended outward to form and by second bearing and leaning portion 42 as be laterally away from its object side direction extend
Second protrusion 43.Second main part 41 is arranged around optical axis, and second bearing and leaning portion 42 surrounds second main part 41
Setting.
Second bearing and leaning portion 42 includes object side 421, image side surface 422, connects the object side 421 and the image side surface
422 side wall 423 and the locating slot 424 for being opened in the object side 421.
The side wall 423 is arranged with the third barrel 14 interval, i.e., between the described side wall 423 and the third barrel 14
The gap of tool in a ring.
The locating slot 424 is located at the separate optical axis side of second bearing and leaning portion 42.
The locating slot 424 include connect the side wall 423 first surface 4241 and from the first surface 4241 to
The object side 421 tilts the inclined surface 4242 for extending and being connect with the object side 421.
The inclined surface 4242 is abutted with the skew wall 23 so that second eyeglass 40 is connected to the positioning convex platform 20
On.
In the present embodiment, the locating slot 424 is in annular shape so that the inclined surface 4242 is easier and institute when mounted
State the abutting of skew wall 23.Certainly, the locating slot 424 also can be in arc section, and the locating slot 424 can be equipped with it is multiple, and with
The positioning convex platform 20 is correspondingly arranged.
In the present embodiment, second protrusion 43 is arranged around second bearing and leaning portion 42 in circular ring shape.Certainly, at other
In embodiment, second protrusion 43 can be set as multiple in arc section and be spaced setting, for example, circular array be distributed in it is described
In second bearing and leaning portion 42.
The third eyeglass 50 is mutual bumpy ridge joining with second eyeglass 40 comprising serves as imaging area for optically focused
Third main part 51, around 51 outwardly extending third bearing and leaning portion 52 of the third main part and from the third bearing and leaning portion 52
Its lateral image side direction of object is recessed the third recessed portion 53 to be formed.
Second protrusion 43 is extended to form from the image side of second bearing and leaning portion 42 to 53 direction of third recessed portion,
Second protrusion 43 is contained in the third recessed portion 53, realizes between second eyeglass 40 and the third eyeglass 50
Bumpy ridge joining.
In the present embodiment, the third recessed portion 53 is arranged around the third bearing and leaning portion 52 in circular ring shape.Certainly, described
Third recessed portion 53 can be set as multiple in arc section, and be spaced and be correspondingly arranged in the third with second protrusion 43 and bear against
In portion 52 or even the third recessed portion 53 setting number can be more than second protrusion 43 and number is arranged so that described second
Eyeglass 40 is easier bank and receiving when mounted with the third eyeglass 50.
The anti-dazzling screen 60 includes anti-dazzling screen main part 61 in a ring and the outer peripheral edge by the anti-dazzling screen main part 61
Recessing groove 62 that is being recessed to optical axis direction and coordinating with the positioning convex platform 20.
The recessing groove 62 is connected in the positioning convex platform 20 so that the anti-dazzling screen 60 is connected in the positioning convex platform 20
On, deviate from from the barrel 10 when the anti-dazzling screen 60 being avoided to assemble.
In the present embodiment, there are two the settings of the recessing groove 62.More preferably, two recessing grooves 62 are in pair about optical axis
Claim setting.Certainly, in other embodiments, the recessing groove 62 can be set as more numbers and annular array is distributed in the shading
On piece main part 61, it need to be only correspondingly arranged with the positioning convex platform 20.
Specifically, the recessing groove 62 is in circular arc segment structure, with 20 structure Corresponding matching of the positioning convex platform.
In the present embodiment, along the outer peripheral edge of the anti-dazzling screen 60, the length for opening up 62 part of the recessing groove is less than and does not open
If the length of 62 part of the recessing groove, i.e., the arc length of 62 part of recessing groove on the anti-dazzling screen 60, which is less than, does not open up described allow
The arc length of position 62 part of slot.Certainly, in other embodiments, the arc length of 62 part of recessing groove on the anti-dazzling screen 60 can be more than
Or equal to the arc length for not opening up 62 part of the recessing groove, it need to only set and match with 20 size card of the positioning convex platform.
When the camera lens module 100 assembles the anti-dazzling screen 60 and second eyeglass 40 to the barrel 10.It is described
Anti-dazzling screen 60 is connected in by the recessing groove 62 on the positioning convex platform 20, when the anti-dazzling screen 60 can be effectively prevent to assemble
Deviate from from the barrel 10；Second eyeglass 40 is abutted by the inclined surface 4242 with the skew wall 23, to described
Two eyeglasses 40 are pre-positioned, and there are certain intervals between 40 outer diameter of the second eyeglass and the third barrel 14, so
After assemble the third eyeglass 50,53 bank of third recessed portion, which closes, accommodates second protrusion 43,50 He of third eyeglass
Bank between second eyeglass 40 closes structure by 40 correcting of the second eyeglass, reduces second eyeglass 40 and bias occurs
Risk.
It should be noted that in the camera lens module 100 of the utility model, the quantity of eyeglass and anti-dazzling screen is not limited to this,
Or with multi-quantity, but its principle is all.
Embodiment two
Fig. 6 and Fig. 7 is please referred to, Fig. 6 is the structural schematic diagram of barrel in the utility model camera lens module embodiment two, figure
7 be the first anti-dazzling screen structural schematic diagram in the embodiment two of the utility model camera lens module.The present embodiment is tied with embodiment one
Structure is essentially identical, and difference is：
The arc length of two positioning convex platforms 24 is more than the interval arc length between two positioning convex platforms 24 in the present embodiment.
Corresponding, along the outer peripheral edge of the anti-dazzling screen 63, the length for opening up 631 part of the recessing groove is more than and does not open
If the length of 631 part of the recessing groove, i.e., the arc length of 631 part of recessing groove on the anti-dazzling screen 63 be more than do not open up it is described
The arc length of 631 part of recessing groove.
The recessing groove 631 matches and is connected on the positioning convex platform 24 with 24 size of the positioning convex platform.It avoids
The anti-dazzling screen 63 is deviate from when mounted.
Compared with the relevant technologies, the camera lens module of the utility model is in assembling by the positioning convex platform to described second
Eyeglass is pre-positioned, and ensure that bank closes the structure of cooperation between second eyeglass and the third eyeglass, and assembling
Correcting can be carried out to second eyeglass, reduce second eyeglass and eccentric risk, while the screening occur when third eyeglass
Mating plate is clamped with the positioning convex platform, avoids the risk that the anti-dazzling screen is deviate from from the barrel when assembling, so that
The camera lens module reliability higher.
Above-described is only the embodiment of the utility model, 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 this practicality
Novel protection domain.
Claims (6)
1. a kind of camera lens module, including barrel, along barrel object side it is contained in the barrel successively to image side direction
Interior the first eyeglass, the second eyeglass and third eyeglass and the anti-dazzling screen being located between first eyeglass and the second eyeglass,
The third eyeglass be fixedly supported to the barrel and with the mutual bumpy ridge joining of the second eyeglass, it is characterised in that：It is described
Second eyeglass includes the second breasting served as the second main part of imaging area for optically focused and extended around second main part
Portion, second bearing and leaning portion include object side, image side surface, the side wall for connecting the object side and the image side surface and are opened in
The locating slot of the object side, the side wall are arranged with the barrel interval；The camera lens module further includes by the camera lens
The positioning convex platform for at least two spaced settings that cylinder extends to second eyeglass direction, the positioning convex platform are connected to institute
State locating slot；The anti-dazzling screen includes anti-dazzling screen main part in a ring and from the outer peripheral edge of the anti-dazzling screen main part to optical axis
Direction recess and at least two recessing grooves of positioning convex platform cooperation, described in the positioning convex platform accommodate be arranged in respectively
In recessing groove.
2. camera lens module according to claim 1, it is characterised in that：Two positioning convex platforms are in symmetrically to set about optical axis
It sets.
3. camera lens module according to claim 1, it is characterised in that：The positioning convex platform includes being extended by the barrel
The vertical wall for being parallel to optical axis direction extended perpendicular to the horizontal wall of optical axis direction, by the barrel and the connection water
The skew wall of planomural and the vertical wall；The locating slot include connect the side wall first surface and from the first surface to
The object side surface direction tilts the inclined surface for extending and being connect with the object side, and the skew wall is connected to the inclined surface.
4. camera lens module according to claim 1, it is characterised in that：Along the outer peripheral edge of the anti-dazzling screen, described allow is opened up
The length of position slot part is less than the length for not opening up the resigning slot part.
5. camera lens module according to claim 1, it is characterised in that：Along the outer peripheral edge of the anti-dazzling screen, described allow is opened up
The length of position slot part is more than the length for not opening up the resigning slot part.
6. camera lens module according to claim 1, it is characterised in that：The third eyeglass includes serving as imaging for optically focused
The third main part in area, around the outwardly extending third bearing and leaning portion of the third main part and lateral from the third bearing and leaning portion object
The third recessed portion of its image side direction recess, second eyeglass further includes from the image side of second bearing and leaning portion to the third
The second protrusion that recessed portion direction extends, second protrusion are contained in the third recessed portion and form bank conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249617.0U CN207965316U (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249617.0U CN207965316U (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965316U true CN207965316U (en) | 2018-10-12 |
Family
ID=63739250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249617.0U Active CN207965316U (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207965316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111142209A (en) * | 2018-11-02 | 2020-05-12 | 宁波舜宇车载光学技术有限公司 | Optical lens and assembling method thereof |
| WO2021000167A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声光学解决方案私人有限公司 | Lens module and electronic device |
-
2018
- 2018-02-09 CN CN201820249617.0U patent/CN207965316U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111142209A (en) * | 2018-11-02 | 2020-05-12 | 宁波舜宇车载光学技术有限公司 | Optical lens and assembling method thereof |
| CN111142209B (en) * | 2018-11-02 | 2022-03-29 | 宁波舜宇车载光学技术有限公司 | Optical lens and assembling method thereof |
| WO2021000167A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声光学解决方案私人有限公司 | Lens module and electronic device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200426 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: No. 8, 1st floor, Tongju Science and Technology Building, 10 65th Street, Hongmao Bridge, Singapore Patentee before: Raytheon Technology (Singapore) Co., Ltd |
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| TR01 | Transfer of patent right |