CN206339741U

CN206339741U - Camera lens module

Info

Publication number: CN206339741U
Application number: CN201621353269.9U
Authority: CN
Inventors: 万佳
Original assignee: AAC Technologies Pte Ltd
Current assignee: AAC Technologies Pte Ltd
Priority date: 2016-12-10
Filing date: 2016-12-10
Publication date: 2017-07-18
Anticipated expiration: 2026-12-10

Abstract

The utility model provides a kind of camera lens module, mutually at least first eyeglass, second eyeglass and threeth eyeglass of bumpy ridge joining is contained in the barrel simultaneously successively including barrel, along the thing side of the barrel to image side direction, and first eyeglass includes the first main part, the first periphery and the first groove located at the image side of first periphery；Second eyeglass includes the second main part, the second periphery and the second groove located at the image side of second periphery；Black material is filled in first groove and second groove.Compared with correlation technique, camera lens module good in optical property of the present utility model.

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 panel computer, mobile phone, is clapped at any time with meeting user According to the need for.

The camera lens module of correlation technique includes barrel, the eyeglass and pressure ring being arranged in the barrel, and sandwiched Light barrier between two neighboring eyeglass, the pressure ring is located between bottom eyeglass and the barrel, and the eyeglass includes The periphery for serving as non-imaged area for serving as the main part of imaging area and being stretched out by the main part, the pressure ring passes through point The mode of glue is fixed on the barrel by described, so as to realize the fixation of the eyeglass, the eyeglass passes through the periphery It is connected with the barrel.

However, in correlation technique, the eyeglass of the camera lens module is contained in the barrel for stack, adjacent Two eyeglass banks attach together and match somebody with somebody.When attaching together timing in the presence of three eyeglass banks, because the periphery of the eyeglass is to the anti-of light Penetrate or reflect, veiling glare can be then produced in the periphery of the eyeglass, influence the optical property 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 camera lens module of good in optical property.

In order to solve the above technical problems, the utility model provides a kind of camera lens module, including barrel, along the camera lens The thing side of cylinder is contained at least the first eyeglass and the second mirror of the interior and mutual bumpy ridge joining of the barrel to image side direction successively Piece, first eyeglass includes the first main part and the first periphery stretched out by first main part；Described second Eyeglass includes the second main part and the second periphery stretched out by second main part；The camera lens module also includes dividing Not She Yu first periphery image side the first groove and the second groove located at the image side of second periphery, it is described Black material is filled in first groove and second groove.

It is preferred that, also including the 3rd eyeglass located at the image side of second eyeglass, the 3rd eyeglass includes the 3rd master Body portion and the 3rd periphery stretched out by the 3rd main part, also including located at the of the image side of the 3rd periphery Filling black material in three grooves, the 3rd groove.

It is preferred that, first groove is located on the face abutted with second eyeglass of first eyeglass.

It is preferred that, second groove is located on the face abutted with the 3rd eyeglass of second eyeglass.

It is preferred that, also including the third gear mating plate located at the image side of the 3rd eyeglass, the 3rd groove is located at described On the face abutted with the third gear mating plate of 3rd eyeglass.

It is preferred that, first eyeglass also includes being extended from the image side of first periphery to the second eyeglass direction The first convex portion；Second eyeglass is also included by the of the lateral 3rd eyeglass direction depression of thing of second periphery Two depressed parts and the second convex portion extended from the image side of second periphery to the 3rd eyeglass direction；3rd eyeglass Also include by the 3rd depressed part of lateral its image side direction depression of thing of the 3rd periphery and by the 3rd periphery As being laterally away from the 3rd convex portion that the direction of second periphery extends, it is recessed that bank conjunction in first convex portion is contained in described second The portion of falling into, second convex portion bank closes and is contained in the 3rd depressed part.

It is preferred that, first groove is located at first convex portion, and second groove is located at second convex portion, described 3rd groove is located at the 3rd convex portion.

It is preferred that, the 3rd eyeglass also includes the 4th groove located at the image side of the 3rd periphery, the described 4th The side of close threeth main part of the groove with the 3rd groove interval setting and positioned at the 3rd groove.

It is preferred that, the black material is graphene or blacking.

It is preferred that, first groove, second groove, the 3rd groove and the 4th groove are ring junction Structure.

Compared to prior art, camera lens module of the present utility model passes through described the of described three mutual bumpy ridge joinings One eyeglass, first periphery of second eyeglass and the 3rd eyeglass, the second week portion and the 3rd periphery Portion sets groove, and fills atrament for extinction in groove, when light is reflected by the periphery of the eyeglass When, absorbed by atrament, it is to avoid the periphery of each eyeglass produces veiling glare, so as to improve the optics of the camera lens module Performance.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model camera lens module；

Fig. 2 is part-structure exploded view in Fig. 1；

Fig. 3 is the structural representation of the utility model camera lens module (arrow line is shown as opticpath in figure).

Embodiment

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

Referring to Fig. 1, being the structural representation of the utility model camera lens module.A kind of camera lens mould that the utility model is provided Group 100, including barrel 1, the first eyeglass 2 being contained in the barrel 1, the second eyeglass 3, the 3rd eyeglass 4, it is located in institute State the first light barrier 5 between the first eyeglass 2 and second eyeglass 3, be located in second eyeglass 3 and the 3rd eyeglass The second light barrier 6 between 4 and the third gear mating plate 7 located at the image side of the 3rd eyeglass.

The barrel 1 has light hole 11, and it can be integral structure, or Split type structure.

Fig. 2-3 are please referred to, wherein, Fig. 2 is part-structure exploded view in Fig. 1；Fig. 3 is the utility model camera lens module Structural representation (arrow line is shown as opticpath in figure).First eyeglass 2, the second eyeglass 3 and the 3rd eyeglass 4 are along described The thing side of barrel 1 is contained in the barrel 1 and mutual bumpy ridge joining successively to image side direction.

Specifically, in present embodiment, first eyeglass 2 includes the first main part 21, by first main part 21 The first periphery 22 for stretching out, the first groove 23 located at the image side of first periphery 22 and by first periphery The first convex portion 24 that the image side in portion 22 extends to the direction of the second eyeglass 3.

The second periphery that second eyeglass 3 includes the second main part 31, stretched out by second main part 31 32nd, located at the image side of second periphery 32 the second groove 33, the thing the lateral described 3rd by second periphery 32 The second depressed part 34 and extended from the image side of second periphery 32 to the direction of the 3rd eyeglass 4 that the direction of eyeglass 4 is recessed The second convex portion 35.

The 3rd periphery that 3rd eyeglass 4 includes the 3rd main part 41, stretched out by the 3rd main part 41 42nd, located at the image side of the 3rd periphery 42 the 3rd groove 43, its lateral image side side of thing by the 3rd periphery 42 The direction extension of second periphery 32 is laterally away to the 3rd depressed part 44 of depression, by the picture of the 3rd periphery 42 The 3rd convex portion 45, the 4th groove 46 located at the image side of the 3rd periphery 42.4th groove 46 and the described 3rd The interval setting of groove 43 and positioned at the 3rd groove 43 close 3rd main part 41 side.

First groove 23 is located on the face abutted with second eyeglass 3 of the first eyeglass 2.

Second groove sets 33 on the face abutted with the 3rd eyeglass 4 of second eyeglass 3.

3rd groove 43 is located on the face abutted with the third gear mating plate 7 of the 3rd eyeglass 4.

In present embodiment, specifically, first groove 23 is located at first convex portion 24, second groove 33 is set In second convex portion 35, the 3rd groove 43 is located at the 3rd convex portion 45.

Closed by the bank of the first convex portion 24 and be contained in second depressed part 34, the bank of the second convex portion 35 is closed and is contained in 3rd depressed part 44, realizes the bumpy ridge joining between first eyeglass 2, second eyeglass 3, the 3rd eyeglass 4.

In present embodiment, first groove 23, second groove 33, the 3rd groove 43 and described 4th recessed Groove 46 is loop configuration, and black material 8 is filled in it.In present embodiment, the black material 8 is graphene or black Color coating, it is for absorbing the veiling glare that the periphery of each eyeglass is reflected to form, preventing the miscellaneous of said structure formation that it, which is acted on, Astigmatism enters the imaging surface of the camera lens module 100, improves the optical property of the camera lens module 100.It should be noted that institute State black material 8 and be not limited to this, as long as the effect for the extinction that gets up all is feasible, its principle is the same.

As shown in figure 3, specifically, light passes through first periphery after the barrel 1 by the entrance of hole 11 Portion 22, first light barrier 5, second periphery 32, second light barrier 6, the 3rd periphery 42 and described The multiple reflections of third gear mating plate 7 or refraction, the veiling glare of formation, the veiling glare enter back into the imaging surface of the barrel 1, So as to influence the optical property of the camera lens module 100.

Therefore, actually described first groove 23, second groove 33, the 3rd groove 43 and the 4th groove 46 setting be based on light reflect above-mentioned opticpath be configured, and first groove 23, second groove 33, The position of 3rd groove 43 and the 4th groove 46 is then reflection and the refraction point position of light, passes through the black thing Material 8 absorbs the light of reflection and refraction point, blocks reflection and reflects, so as to avoid the formation of veiling glare, improves the camera lens The optical property of module 100.

It should be noted that in camera lens module 100 of the present utility model, the quantity of eyeglass is not limited to this, or Greater number, but its principle is all.

Compared to prior art, camera lens module of the present utility model passes through described the of described three mutual bumpy ridge joinings One eyeglass, first periphery of second eyeglass and the 3rd eyeglass, the second week portion and the 3rd periphery Portion sets groove, and fills atrament for extinction in groove, when light is reflected by the periphery of the eyeglass Or during refraction, absorbed by atrament, it is to avoid the periphery of each eyeglass produces veiling glare, so as to improve the camera lens module Optical property.

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, along the thing side of the barrel to image side direction the camera lens is contained in successively At least the first eyeglass and the second eyeglass of the interior and mutual bumpy ridge joining of cylinder, first eyeglass include the first main part and by described The first periphery that first main part stretches out；Second eyeglass include the second main part and from second main part to Second periphery of outer extension；Characterized in that, the camera lens module also includes the image side for being respectively arranged on first periphery The first groove and the second groove located at the image side of second periphery, in first groove and second groove Fill black material.

2. camera lens module according to claim 1, it is characterised in that also including located at the of the image side of second eyeglass Three eyeglasses, the 3rd eyeglass includes the 3rd main part and the 3rd periphery stretched out by the 3rd main part, also wraps Include filling black material in the 3rd groove located at the image side of the 3rd periphery, the 3rd groove.

3. camera lens module according to claim 2, it is characterised in that first groove be located at first eyeglass with On the face that second eyeglass is abutted.

4. camera lens module according to claim 3, it is characterised in that second groove be located at second eyeglass with On the face that 3rd eyeglass is abutted.

5. camera lens module according to claim 4, it is characterised in that also including located at the of the image side of the 3rd eyeglass Three light barriers, the 3rd groove is located on the face abutted with the third gear mating plate of the 3rd eyeglass.

6. camera lens module according to claim 2, it is characterised in that first eyeglass also includes by first periphery The first convex portion that the image side in portion extends to the second eyeglass direction；Second eyeglass also includes by second periphery Second depressed part of the lateral 3rd eyeglass direction depression of thing and from the image side of second periphery to the 3rd eyeglass Second convex portion of direction extension；3rd eyeglass is also included by lateral its image side direction depression of thing of the 3rd periphery The 3rd convex portion that 3rd depressed part and the direction for being laterally away from second periphery by the picture of the 3rd periphery extend, institute State the first convex portion bank conjunction and be contained in second depressed part, second convex portion bank closes and is contained in the 3rd depressed part.

7. camera lens module according to claim 6, it is characterised in that first groove is located at first convex portion, institute The second groove is stated located at second convex portion, the 3rd groove is located at the 3rd convex portion.

8. camera lens module according to claim 7, it is characterised in that the 3rd eyeglass also includes being located at described 3rd week 4th groove of the image side of edge, the 4th groove leaning on the 3rd groove interval setting and positioned at the 3rd groove The side of nearly 3rd main part.

9. camera lens module according to claim 8, it is characterised in that the black material is graphene or blacking.

10. camera lens module according to claim 9, it is characterised in that first groove, second groove, described 3rd groove and the 4th groove are loop configuration.