CN204065445U - Camera lens module and camera module - Google Patents
Camera lens module and camera module Download PDFInfo
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- CN204065445U CN204065445U CN201420406558.5U CN201420406558U CN204065445U CN 204065445 U CN204065445 U CN 204065445U CN 201420406558 U CN201420406558 U CN 201420406558U CN 204065445 U CN204065445 U CN 204065445U
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Abstract
The utility model is about a kind of camera lens module and camera module, relates to technical field of image processing, the shooting that fundamental purpose is to make camera module to be applicable to different distance things.Camera lens module comprises: lens barrel, multiple lens, at least comprises the first lens and the second lens in multiple lens; Lens barrel has the first opening and the second opening, and the first opening is used for entering light, and the second opening is used for sending light, and the first lens and the second lens are arranged on lens barrel along the direction of the first opening to the second opening, and light is successively through the first lens and the second lens; First lens and/or the second lens are variable lens, and variable lens has signal input part, and after receiving the control signal changing variable lens focal length, the focal length of variable lens changes.
Description
Technical field
The utility model relates to technical field of image processing, in particular to a kind of camera lens module and camera module.
Background technology
At present, the electronic equipment such as mobile phone, flat computer is all provided with camera module usually, supplies user to carry out shooting image.
Usually, the camera module in existing electronic equipment is only applicable to take longer-distance things, is then difficult to clearly take for very in-plant things.This is mainly because when taking the things of different distance, require different to the amplification degree of things, this just requires that the camera lens module in camera module has adjustable focal length, and the camera lens module in current camera module all have employed the changeless camera lens of focal length, so can not be applicable to the shooting of the things for different distance.
Utility model content
Fundamental purpose of the present utility model is, a kind of camera lens module and camera module of new structure are provided, technical matters to be solved is can the focal length of adjustable lens module as required, thus makes camera module be applicable to the shooting of different distance things, thus is more suitable for practicality.
The purpose of this utility model and solve its technical matters and realize by the following technical solutions.According to a kind of camera lens module that the utility model proposes, comprising: lens barrel, multiple lens, in described multiple lens, at least comprise the first lens and the second lens; Described lens barrel has the first opening and the second opening, described first opening is used for entering light, described second opening is used for sending described light, described first lens and described second lens are arranged on described lens barrel along described first opening to the direction of described second opening, and described light is successively through described first lens and described second lens; Described first lens and/or described second lens are variable lens, and described variable lens has signal input part, and after receiving the control signal changing described variable lens focal length, the focal length of described variable lens changes.
The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.
Alternatively, aforesaid camera lens module, described variable lens is liquid lens, described liquid lens comprises for the different conducting liquid of described ray refractive index and non-electrically conductive liquid, described conducting liquid connects described signal input part, after receiving described control signal, shape changes, and cause the abutted surface curvature between described conducting liquid and described non-electrically conductive liquid to change, then the focal length of described liquid lens changes.
Alternatively, aforesaid camera lens module, described variable lens is liquid crystal lens, described liquid crystal lens comprises LCD panel and covers the first surperficial electrode layer of described LCD panel two and the second electrode lay, described first electrode layer and described the second electrode lay are all connected described signal incoming end, change the shape of described LCD panel after receiving described control signal, make at least one surface curvature change of described LCD panel, then the focal length of described liquid lens changes.
Alternatively, aforesaid camera lens module, described first lens and described second lens are all positioned at described lens barrel.
Alternatively, aforesaid camera lens module, described first lens are described variable lens, described second lens are convex lens; Described first lens cover on described first opening, and described second lens are positioned at described lens barrel, and described first lens forming is to the protective seam of described second lens.
The purpose of this utility model and solve that its technical matters also realizes by the following technical solutions.According to a kind of camera module that the utility model proposes, comprising: according to aforesaid camera lens module, base and photo-sensitive cell; Described photo-sensitive cell is arranged on described base, second opening of the lens barrel of described camera lens module connects described base, light enters described lens barrel from the first opening of described lens barrel, and described light drops on described photo-sensitive cell successively after the first lens in described lens barrel and the second lens.
By technique scheme, camera lens module of the present utility model and camera module at least have following advantages:
In camera lens module of the present utility model, in first lens and the second lens, at least there is a variable lens, by the focal length regulating the focal length of variable lens can change whole camera lens module flexibly, also namely change the magnification of whole camera lens module, thus make the adaptation of whole camera lens module for the shooting of the things of different distance; And relative to only there being the camera lens module of single variable lens, in camera lens module of the present utility model, the cooperation of the first lens and the second lens can make the change of the focal length of whole camera lens module more flexible.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the camera lens module according to an embodiment of the present utility model;
Fig. 2 is the schematic diagram of the camera lens module according to an embodiment of the present utility model;
Fig. 3 is the schematic diagram of the camera lens module according to an embodiment of the present utility model;
Fig. 4 is the schematic diagram of the camera lens module according to an embodiment of the present utility model;
Fig. 5 is the schematic diagram of the camera module according to an embodiment of the present utility model.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the camera lens module that the utility model proposes and its embodiment of camera module, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of camera lens module that an embodiment of the present utility model proposes, comprising:
Lens barrel 1, multiple lens, at least comprise the first lens 2 and the second lens 3 in multiple lens.In the present embodiment except the first lens 2, second lens 3, can also comprise other lenses, other lenses can form a lens group with the first lens 2, or forms another lens group with the second lens 3.
Lens barrel 1 has the first opening 4 and the second opening 5, first opening 4 is for entering light, second opening 5 is for sending light, and the first lens 2 and the second lens 3 are arranged on lens barrel 1 along the direction of the first opening 4 to the second opening 5, and light is successively through the first lens 3 and the second lens 4.
First lens 2 and/or the second lens 3 are that variable lens 6 (illustrate only the situation that the first lens 2 are variable lens in Fig. 1, in fact in the first lens 2 and the second lens 3, at least one is variable lens), variable lens 6 has signal input part 7, receive the control signal back focal length changing variable lens 6 focal length and change.Do not limit the type of variable lens 6 in the present embodiment, the variable lens 6 of multiple type is all applicable to the technical scheme of the present embodiment; Do not limit the form of signal input part 7 in the present embodiment, particularly, such as it can be wire, and also can be flexible PCB, its part can be imbedded in lens barrel 1.
In the technical scheme of the present embodiment, because in the first lens 2 and the second lens 3, at least one is variable lens 6, then when adopting the camera lens module in the present embodiment to take, can by the signal input part 7 input control signal on variable lens 6, the focal length of variable lens 6 is changed, then the focal length of whole camera lens module changes, and also namely the magnification of whole camera lens module changes, thus is applicable to the shooting of the things to different distance; Relative to the camera lens module only having single variable lens, in camera lens module of the present utility model, the cooperation of the first lens and the second lens can make the change of the focal length of whole camera lens module more flexible.
Preferably, as shown in Figure 2, another embodiment of the present utility model proposes a kind of camera lens module, compared with above-described embodiment, the camera lens module of the present embodiment, variable lens 6 is liquid lens 8, and liquid lens 8 comprises for the different conducting liquid 9 of ray refractive index and non-electrically conductive liquid 10.
Conducting liquid 9 connection signal input end 7, after reception control signal, shape changes, and cause the abutted surface curvature between conducting liquid 9 and non-electrically conductive liquid 10 to change, then the focal length of liquid lens 8 changes.
In the technical scheme of the present embodiment, variable lens 6 adopts liquid lens 8, then liquid lens 8 can realize the adjustment of focusing easily.
Preferably, as shown in Figure 3, another embodiment of the present utility model proposes a kind of camera lens module, compared with above-described embodiment, the camera lens module of the present embodiment, variable lens 6 is liquid crystal lens 11, liquid crystal lens 11 comprises LCD panel 12 and covers the first surperficial electrode layer 13 of LCD panel 12 two and the second electrode lay 14, first electrode layer 13 and the second electrode lay 14 are transparent, first electrode layer 13 and the second electrode lay 14 all connection signal incoming ends 7, the shape of LCD panel 12 is changed after reception control signal, make at least one surface curvature change of LCD panel 12, then the focal length of liquid lens 11 changes.
In the technical scheme of the present embodiment, variable lens 6 adopts liquid crystal lens 11, then liquid crystal lens 8 can realize the adjustment of focusing easily.
Preferably, another embodiment of the present utility model proposes a kind of camera lens module, and compared with above-described embodiment, the camera lens module of the present embodiment, the first lens 2 and the second lens 3 are all positioned at lens barrel 1.
In the technical scheme of the present embodiment, the first lens 2 and the second lens 3 are arranged on the inside of lens barrel 1, are conducive to the protection to the first lens 2 and the second lens 3.
Preferably, as shown in Figure 4, another embodiment of the present utility model proposes a kind of camera lens module, and compared with above-described embodiment, the camera lens module of the present embodiment, the first lens 2 are variable lens 6, second lens 3 is convex lens.In the present embodiment, the focal length of convex lens is less than the spacing of the first lens 2 and the second lens 3.
First lens 2 cover on the first opening 4, and the second lens 2 are positioned at lens barrel 1, and the first lens 2 form the protective seam to the second lens 3.
In the technical scheme of the present embodiment, the first lens 2, as protective seam, both can protect the second lens 3, were also conducive to reducing the requirement to lens barrel 1 length, thus made the length of camera lens module less, were more suitable in the electronic equipment of small size.
According to the technical scheme of the present embodiment, when the two sides of the first lens 2 is plane, then the first lens 2 are only as the protective seam of the second lens 3, and now whole camera lens module is applicable to the shooting to more remote things.
According to the technical scheme of the present embodiment, when the first lens 2 are adjusted to convex lens, then two convex lens cooperatively interact, and are equivalent to the object lens in microscope and eyepiece respectively, can effectively amplify in-plant things, be applicable to current " microshot " or " super microshot ".
As shown in Figure 5, a kind of camera module that embodiment of the present utility model proposes, comprising: according to the camera lens module 15 of previous embodiment, base 16 and photo-sensitive cell 17.In the present embodiment, the type of photo-sensitive cell 17 is not limited, include but not limited to CMOS sensitive chip.
Photo-sensitive cell 17 is arranged on base 16, second opening 19 of the lens barrel 18 of camera lens module 15 connects base 16, light enters lens barrel 18 from the first opening 20 of lens barrel 18, light successively through in lens barrel 18 the first lens 21 and the second lens 22 after drop on photo-sensitive cell 17.
In the technical scheme of the present embodiment, based on the camera lens module 15 of previous embodiment, the camera module in the present embodiment goes for the shooting of the things to different distance.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. a camera lens module, is characterized in that, comprising:
Lens barrel, multiple lens, at least comprise the first lens and the second lens in described multiple lens;
Described lens barrel has the first opening and the second opening, described first opening is used for entering light, described second opening is used for sending described light, described first lens and described second lens are arranged on described lens barrel along described first opening to the direction of described second opening, and described light is successively through described first lens and described second lens;
Described first lens and/or described second lens are variable lens, and described variable lens has signal input part, and after receiving the control signal changing described variable lens focal length, the focal length of described variable lens changes.
2. camera lens module according to claim 1, is characterized in that,
Described variable lens is liquid lens, described liquid lens comprises for the different conducting liquid of described ray refractive index and non-electrically conductive liquid, described conducting liquid connects described signal input part, after receiving described control signal, shape changes, cause the abutted surface curvature between described conducting liquid and described non-electrically conductive liquid to change, then the focal length of described liquid lens changes.
3. camera lens module according to claim 1, is characterized in that,
Described variable lens is liquid crystal lens, described liquid crystal lens comprises LCD panel and covers the first surperficial electrode layer of described LCD panel two and the second electrode lay, described first electrode layer and described the second electrode lay are all connected described signal incoming end, the shape of described LCD panel is changed after receiving described control signal, make at least one surface curvature change of described LCD panel, then the focal length of described liquid lens changes.
4. camera lens module according to any one of claim 1 to 3, is characterized in that,
Described first lens and described second lens are all positioned at described lens barrel.
5. camera lens module according to any one of claim 1 to 3, is characterized in that,
Described first lens are described variable lens, described second lens are convex lens;
Described first lens cover on described first opening, and described second lens are positioned at described lens barrel, and described first lens forming is to the protective seam of described second lens.
6. a camera module, is characterized in that, comprising:
Camera lens module according to any one of claim 1 to 5, base and photo-sensitive cell;
Described photo-sensitive cell is arranged on described base, second opening of the lens barrel of described camera lens module connects described base, light enters described lens barrel from the first opening of described lens barrel, and described light drops on described photo-sensitive cell successively after the first lens in described lens barrel and the second lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406558.5U CN204065445U (en) | 2014-07-22 | 2014-07-22 | Camera lens module and camera module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406558.5U CN204065445U (en) | 2014-07-22 | 2014-07-22 | Camera lens module and camera module |
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| CN204065445U true CN204065445U (en) | 2014-12-31 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610521A (en) * | 2015-10-22 | 2017-05-03 | 中强光电股份有限公司 | Image capturing device and image photographing method |
| CN109089024A (en) * | 2018-08-03 | 2018-12-25 | 信利光电股份有限公司 | It is a kind of can microshot camera module |
| CN109167909A (en) * | 2018-11-26 | 2019-01-08 | Oppo广东移动通信有限公司 | Imaging modules and electronic device |
| CN110602365A (en) * | 2019-09-24 | 2019-12-20 | Oppo广东移动通信有限公司 | Lens, camera and electronic device |
| CN111327815A (en) * | 2018-12-13 | 2020-06-23 | 西克股份公司 | Photoelectric sensor and method for focusing |
| WO2022028248A1 (en) * | 2020-08-04 | 2022-02-10 | 宁波舜宇光电信息有限公司 | Camera module and terminal device |
-
2014
- 2014-07-22 CN CN201420406558.5U patent/CN204065445U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610521A (en) * | 2015-10-22 | 2017-05-03 | 中强光电股份有限公司 | Image capturing device and image photographing method |
| CN109089024A (en) * | 2018-08-03 | 2018-12-25 | 信利光电股份有限公司 | It is a kind of can microshot camera module |
| CN109167909A (en) * | 2018-11-26 | 2019-01-08 | Oppo广东移动通信有限公司 | Imaging modules and electronic device |
| US11892749B2 (en) | 2018-11-26 | 2024-02-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Imaging module and electronic apparatus |
| CN111327815A (en) * | 2018-12-13 | 2020-06-23 | 西克股份公司 | Photoelectric sensor and method for focusing |
| CN110602365A (en) * | 2019-09-24 | 2019-12-20 | Oppo广东移动通信有限公司 | Lens, camera and electronic device |
| WO2022028248A1 (en) * | 2020-08-04 | 2022-02-10 | 宁波舜宇光电信息有限公司 | Camera module and terminal device |
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