CN206523687U

CN206523687U - Camera lens module

Info

Publication number: CN206523687U
Application number: CN201720082529.1U
Authority: CN
Inventors: 韦传冬
Original assignee: AAC Technologies Pte Ltd
Current assignee: AAC Technologies Pte Ltd
Priority date: 2017-01-20
Filing date: 2017-01-20
Publication date: 2017-09-26
Anticipated expiration: 2027-01-20

Abstract

The utility model provides a kind of camera lens module, including barrel, the first eyeglass and the second eyeglass, the barrel includes two positioning boss, and the first eyeglass and the second eyeglass include main part, periphery and locating slot, and the positioning boss is arranged in the locating slot.Compared with correlation technique, camera lens module good in optical property of the present utility model and stability height.

Description

Camera lens module

Technical field

The utility model is related to a kind of optical imaging field, more particularly to a kind of mirror for the shooting product scope that applies to take pictures Head mould group.

Background technology

With continuing to develop for science and technology, electronic equipment is portable in addition to digital camera constantly towards intelligent development Electronic equipment is also provided with the camera lens module for camera function of taking pictures such as tablet personal computer, mobile phone, is clapped at any time with meeting user According to the need for.

The camera lens module of correlation technique include barrel, be arranged in the barrel multiple eyeglasses, be held on it is adjacent Anti-dazzling screen or shadow shield between two eyeglasses and the pressure ring between bottom eyeglass and the barrel, pass through side for dispensing glue Formula by pressure ring is fixed on the barrel by described, so as to realize the fixation of the eyeglass.

However, in correlation technique, the lens set in the camera lens module folds the eyeglass set, each mirror successively to be multiple Piece is bearing on the inwall of the barrel by its outward flange, and the structure causes the lens periphery of the camera lens module easily to produce Raw veiling glare, and the concentricity during assembling of the eyeglass is poor, so as to influence the optical property and stability of the camera lens module.

Solved the above problems therefore, it is necessary to provide a kind of new camera lens module.

Utility model content

The utility model technical issues that need to address are to provide a kind of good in optical property and the high camera lens module of stability.

In order to solve the above technical problems, the utility model provides a kind of camera lens module, including barrel and it is contained in institute The lens set in barrel is stated, the barrel includes main barrel and the secondary cylinder of extension is bent from the main barrel to optical axis direction Wall, the lens set includes the first eyeglass and the second eyeglass that are set gradually from the lateral image side of thing, first eyeglass and described Second eyeglass includes the main part for serving as imaging area, the periphery stretched out by the main part；The secondary barrel includes The first positioning boss annular in shape of lateral first eyeglass direction extension in it, the main barrel includes lateral in it The second positioning boss annular in shape of the second eyeglass direction extension, direction first eyeglass of first positioning boss Surface include the first plane of neighbouring optical axis, the second plane of the neighbouring main barrel and connect first plane and institute State the first inclined-plane of the second plane；The thing side surface of the periphery of first eyeglass includes the 3rd of the neighbouring optical axis Plane, the fourth plane of the neighbouring main barrel and the second inclined-plane for connecting the 3rd plane and the fourth plane, institute The second inclined-plane is stated mutually to fit with first inclined-plane；The surface of direction second eyeglass of second positioning boss includes 5th plane of neighbouring optical axis, the 6th plane and connection the 5th plane and the 6th plane of the neighbouring main barrel The 3rd inclined-plane；The thing side surface of the periphery of second eyeglass includes the 7th plane, neighbouring of the neighbouring optical axis 8th plane of the main barrel and the 4th inclined-plane for connecting the 7th plane and the 8th plane, the 4th inclined-plane Mutually fitted with the 3rd inclined-plane；First plane is than second plane closer to image side, and the 3rd plane compares institute Fourth plane is stated closer to image side, the 5th plane is than the 6th plane closer to image side, and the 7th plane is than described 8th plane is closer to image side.

It is preferred that, first plane mutually fits with the 3rd plane, and second plane and described Siping City Face apart from one another by.

It is preferred that, the 5th plane mutually fits with the 7th plane, and the 6th plane and the described 8th flat Face apart from one another by.

It is preferred that, first plane and the 3rd plane are apart from one another by and second plane and described Siping City Face mutually fits.

It is preferred that, the 5th plane and the 7th plane are apart from one another by and the 6th plane and the described 8th flat Face mutually fits.

It is preferred that, the angle of inclination on first inclined-plane is identical with the angle of inclination on second inclined-plane, and angle of inclination Scope be 0 °~90 °.

It is preferred that, the angle of inclination on the 3rd inclined-plane is identical with the angle of inclination on the 4th inclined-plane, and angle of inclination Scope be 0 °~90 °.

It is preferred that, the angle of inclination on first inclined-plane is 0 ° or 30 ° or 60 ° or 90 °.

It is preferred that, the angle of inclination on the 3rd inclined-plane is 0 ° or 30 ° or 60 ° or 90 °.

Compared to prior art, camera lens module of the present utility model sets recessed to image side direction in the periphery of the eyeglass Sunken locating slot, while setting the positioning boss of the periphery direction extension to the eyeglass in the barrel, and makes institute State positioning boss to be arranged in the locating slot, said structure eyeglass when the eyeglass is assemblied in the barrel Between good concentricity, lens mold amendment is convenient so that the optical stabilization performance of the camera lens module is good；And because of the positioning The setting of groove causes the area that the periphery of the eyeglass is bearing on the barrel to reduce, so as to reduce on the outside of barrel The veiling glare that the light irradiated to inner side is produced, and then improve the optical property of the camera lens module.

Brief description of the drawings

Fig. 1 is the schematic diagram of assembling structure one of the utility model camera lens module；

Fig. 2 is Fig. 1 part-structure decomposing schematic representation；

Fig. 3 is the schematic diagram of assembling structure two of the utility model camera lens module；

Fig. 4 is the schematic diagram of assembling structure three of the utility model camera lens module.

Embodiment

Below in conjunction with drawings and embodiments, the utility model is described in further detail.

As shown in Figure 1-2, the utility model provides a kind of camera lens module 100, including barrel 1 and is contained in the mirror Lens set 2 in head cylinder 1.

The barrel 1 includes main barrel 11 and the secondary barrel 12 of extension is bent from the main barrel 11 to optical axis direction.

The lens set 2 includes the first eyeglass 2a for being set gradually from the lateral image side of thing and the second eyeglass 2b, described first Eyeglass 2a and the second eyeglass 2b include the week served as the main part 21 of imaging area and stretched out by the main part 21 Edge 22.

The curved structure of the main part 21, such as spherical structure, non-spherical structure etc., for being imaged；The periphery 22 For being bearing on.

Specifically, the first eyeglass 2a includes serving as the first main part 21a of imaging area and by first main part The first periphery 22a that 21a stretches out；The second eyeglass 2b includes serving as the second main part 21b of imaging area, by described The second periphery 22b that second main part 21b stretches out.

The secondary barrel 12 includes the first convex annular in shape of lateral first eyeglass 2a directions extension in it Platform 121.Specifically, the direction of first positioning boss 121 first eyeglass 2a surface includes the first of neighbouring optical axis Plane 1211, the second plane 1212 and connection first plane 1211 and second plane of the neighbouring main barrel 11 1212 the first inclined-plane 1213.Wherein, first plane 1211 than second plane 1212 closer to image side.

The first periphery 22a of first eyeglass 2a thing side surface includes the 3rd plane of the neighbouring optical axis 221a, the fourth plane 222a of the neighbouring main barrel 11 and connection the 3rd plane 221a and fourth plane 222a The second inclined-plane 223a, the second inclined-plane 223a mutually fits with first inclined-plane 1213.Wherein, the 3rd plane 221a is than the fourth plane 222a closer to image side.

The main barrel 11 includes the second convex annular in shape of lateral second eyeglass 2b directions extension in it Platform 111.Specifically, the direction of second positioning boss 111 second eyeglass 2b surface includes the 5th of neighbouring optical axis Plane 1111, the 6th plane 1112 and connection the 5th plane 1111 and the 6th plane of the neighbouring main barrel 11 1112 the 3rd inclined-plane 1113.Wherein, the 5th plane 1111 than the 6th plane 1112 closer to image side.

The second periphery 22b of second eyeglass 2b thing side surface includes the 7th plane of the neighbouring optical axis 221b, the 8th plane 222b of the neighbouring main barrel 11 and connection the 7th plane 221b and the 8th plane 222b The 4th inclined-plane 223b, the 4th inclined-plane 223b mutually fits with the 3rd inclined-plane 1113.Wherein, the 7th plane 221b is than the 8th plane 222b closer to image side.

The laminating of each plane or empty avoiding assembly relation are not limited to said structure, can also be as follows：

With reference to shown in Fig. 3, first plane 1211 and the 3rd plane 221a are apart from one another by and second plane 1212 mutually fit with the fourth plane 222a.

5th plane 1111 and the 7th plane 221b are apart from one another by and the 6th plane 1112 and described the Eight plane 222b mutually fit.

With reference to shown in Fig. 4, first plane 1211 mutually fits with the 3rd plane 221a, and second plane 1212 with the fourth plane 222a apart from one another by.

5th plane 1111 mutually fits with the 7th plane 221b, and the 6th plane 1112 and described the Eight plane 222b apart from one another by.

In present embodiment, the angle of inclination on first inclined-plane 1213 and the angle of inclination phase of the second inclined-plane 223a Together, and angle of inclination scope be 0 °~90 °.It it is specially such as 0 ° or 30 ° or 60 ° or 90 ° etc., this is all feasible.

The angle of inclination on the 3rd inclined-plane 1113 is identical with the angle of inclination of the 4th inclined-plane 223b, and angle of inclination Scope be 0 °~90 °.It it is specially such as 0 ° or 30 ° or 60 ° or 90 ° etc., this is all feasible.

By the setting of above-mentioned angle structure, eyeglass (the first eyeglass 2a and described the of the lens set 2 can control Two eyeglass 2b) and the fitness of the barrel 1, angle is adjusted as needed, is realized high accuracy positioning and is coordinated and assembles, without Want whole circle bank to close, when the eyeglass is multiple, the concentric circularity of multiple lens sets 2, the mould of lens set 2 can be protected Amendment is convenient, increases the optical property of the camera lens module 100.

It should be noted that the abutting of above-mentioned each planar structure part or empty avoiding set and can be optionally combined, this is all feasible , do not limit above-mentioned several citings.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical fields, are similarly included in scope of patent protection of the present utility model.

Claims

1. a kind of camera lens module, including barrel and the lens set being contained in the barrel, the barrel include main cylinder Wall and the secondary barrel that extension is bent from the main barrel to optical axis direction, the lens set include setting gradually from the lateral image side of thing The first eyeglass and the second eyeglass, first eyeglass and second eyeglass include serving as the main part of imaging area, by institute State the periphery that main part stretches out, it is characterised in that the secondary barrel includes lateral first eyeglass direction in it The first positioning boss annular in shape of extension, it is in ring that the main barrel, which is included by its interior lateral second eyeglass direction extension, Second positioning boss of shape, the surface first including neighbouring optical axis of direction first eyeglass of first positioning boss is flat Face, the second plane of the neighbouring main barrel and the first inclined-plane for connecting first plane and second plane；It is described The thing side surface of the periphery of first eyeglass includes the 3rd plane of the neighbouring optical axis, the 4th of the neighbouring main barrel the Plane and the second inclined-plane for connecting the 3rd plane and the fourth plane, second inclined-plane and first inclined-plane are mutual Fit；The surface of direction second eyeglass of second positioning boss includes the 5th plane of neighbouring optical axis, neighbouring institute State the 6th plane of main barrel and connect the 3rd inclined-plane of the 5th plane and the 6th plane；Second eyeglass The thing side surface of the periphery includes the 7th plane, the 8th plane of the neighbouring main barrel and company of the neighbouring optical axis The 4th inclined-plane of the 7th plane and the 8th plane is connect, the 4th inclined-plane mutually fits with the 3rd inclined-plane；Institute The first plane is stated than second plane closer to image side, the 3rd plane than the fourth plane closer to image side, it is described 5th plane is than the 6th plane closer to image side, and the 7th plane is than the 8th plane closer to image side.

2. camera lens module according to claim 1, it is characterised in that first plane is mutually affixed with the 3rd plane Close, and second plane and the fourth plane apart from one another by.

3. camera lens module according to claim 2, it is characterised in that the 5th plane is mutually affixed with the 7th plane Close, and the 6th plane and the 8th plane apart from one another by.

4. camera lens module according to claim 1, it is characterised in that first plane and the 3rd plane are with each other Every, and second plane mutually fits with the fourth plane.

5. camera lens module according to claim 4, it is characterised in that the 5th plane and the 7th plane are with each other Every, and the 6th plane mutually fits with the 8th plane.

6. camera lens module according to claim 1, it is characterised in that the angle of inclination on first inclined-plane and described second oblique The angle of inclination in face is identical, and the scope at angle of inclination is 0 °~90 °.

7. camera lens module according to claim 1, it is characterised in that the angle of inclination on the 3rd inclined-plane and the described 4th oblique The angle of inclination in face is identical, and the scope at angle of inclination is 0 °~90 °.

8. camera lens module according to claim 6, it is characterised in that the angle of inclination on first inclined-plane is 0 ° or 30 ° Or 60 ° or 90 °.

9. camera lens module according to claim 7, it is characterised in that the angle of inclination on the 3rd inclined-plane is 0 ° or 30 ° Or 60 ° or 90 °.