CN203279004U - Pick-up head module group - Google Patents
Pick-up head module group Download PDFInfo
- Publication number
- CN203279004U CN203279004U CN 201320312041 CN201320312041U CN203279004U CN 203279004 U CN203279004 U CN 203279004U CN 201320312041 CN201320312041 CN 201320312041 CN 201320312041 U CN201320312041 U CN 201320312041U CN 203279004 U CN203279004 U CN 203279004U
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- circuit board
- pcb
- lens base
- printed circuit
- camera module
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Abstract
The utility model discloses a pick-up head module group. The pick-up head module group comprises a control circuit board. The control circuit board comprises a flexible circuit board and a printed circuit board. The pick-up head module group also comprises a lens base arranged on the control circuit board; and a lens matching the lens base. The printed circuit board is located between the lens base and the flexible circuit board. The shape of the printed circuit board matches that of the lens base. The shape of the flexible circuit board is set according to an auxiliary part of a handset pick-up head. By making the shape of the flexible circuit board of the pick-up head module group set in line with the size of the pick-up head module group and further making the shape of the printed circuit board match that of the lens base, the pick-up head module group makes the using area of a hard plate reduced. The manufacturing cost is lowered. Meanwhile, the number of the lens base/lens pairs in a makeup is increased. Idle operations of a machine during a chip packaging process are reduced. The production efficiency is thus improved.
Description
Technical field
The utility model relates to the camera head technical field, more particularly, relates to a kind of camera module.
Background technology
In recent years, along with the development of multimedia technology, mobile phone cam is connected with other accessories of mobile phone, can realize the functions such as image recognition, location, position, and its function is more and more diversified.With reference to figure 1, the mobile phone cam module comprises: control circuit board 11; Be positioned at the lens base 12 on described control circuit board 11; With the camera lens 13 that described lens base is complementary, described camera lens 13 is provided with lens protection film 131; Be arranged on filter coating and control chip in described lens base.Described control circuit board 11 is Rigid Flex, comprising: the sticking part 11 that is complementary with described lens base 12 shapes; Be arranged on the connecting portion 112 of described sticking part 11 connector 14 on one side; Be arranged on the connecting portion 113 of the distance-sensor 15 of described sticking part 12 another sides, described distance-sensor 15 is provided with distance-sensor diaphragm 151.Wherein, described Rigid Flex is to adopt flexible PCB (FPC) and printed circuit board (PCB) (PCB) to be prepared from through techniques such as pressings.
The mobile phone cam module of existing structure, not high to the utilance of the PCB of control circuit board, cause cost of manufacture higher.Simultaneously, due to lens base in a jigsaw and the right negligible amounts of camera lens, carry out the chip on board encapsulation when (chip on board is called for short COB), make machine do-nothing operation when producing more, reduced production efficiency.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of camera module, and described mobile phone cam module has reduced the usable floor area of PCB, cost of manufacture is lower, and has improved the right quantity of camera lens and lens base in the layout, has improved production efficiency.
For achieving the above object, the utility model provides following technical scheme:
A kind of camera module is applied to mobile phone cam, comprising:
Control circuit board, described control circuit board comprises: flexible PCB and printed circuit board (PCB);
Be arranged on the lens base on described control circuit board;
The camera lens that is complementary with described lens base;
Wherein, described printed circuit board (PCB) is between described lens base and described flexible PCB; The shape of described printed circuit board (PCB) and the bottom shape of described lens base are complementary; The shape of described flexible PCB is set according to the accessory of described mobile phone cam.
Preferably, in above-mentioned camera module, described printed circuit board (PCB) be shaped as the rectangle that the bottom shape with described lens base is complementary.
Preferably, in above-mentioned camera module, described flexible PCB comprises:
The rectangle sticking part identical with described printed circuit board (PCB) shape;
Be positioned at described rectangle sticking part the first connecting portion on one side;
Be positioned at the second connecting portion of described rectangle sticking part another side;
Wherein, described rectangle sticking part and described the first connecting portion and the second connecting portion structure that is formed in one.
Preferably, in above-mentioned camera module, described the first connecting portion and relative two limits of described the second connecting portion in described rectangle sticking part.
Preferably, in above-mentioned camera module, described the first connecting portion and described the second connecting portion are in two adjacent limits of described rectangle sticking part.
Preferably, in above-mentioned camera module, described flexible PCB and printed circuit board (PCB) are connected and fixed by conducting resinl.
Preferably, in above-mentioned camera module, described the first connecting portion connects distance-sensor, and described the second connecting portion connects connector.
Can find out from technique scheme, the shape of the PCB of camera module provided by the utility model and the bottom shape of described lens base are complementary, and the shape of FPC is set according to the accessory of described mobile phone cam.The shape that is FPC is set according to the size of camera module, and the PCB shape only gets final product with the bottom shape coupling of lens base, has reduced its usable floor area, has reduced cost of manufacture.Simultaneously, when the described camera module of preparation, can be separately with camera lens and lens base in the upper typesetting of a large-area circuit board substrate (printed circuit board (PCB)), and because the shape of described printed circuit board (PCB) and the bottom shape of lens base are complementary, shape comparatively the rule and for the control circuit board of a camera module area less, so can form more camera lens and lens base pair in layout, when reducing chip package, the do-nothing operation of machine, improved production efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the explosive view of a kind of camera module common in prior art;
Composing structure schematic diagram when Fig. 2 makes for existing camera module;
Composing structure schematic diagram when the camera module that Fig. 3 provides for the utility model embodiment is made;
The structural representation of a kind of camera module that Fig. 4 provides for the utility model embodiment;
The structural representation of the circuit pattern design of a kind of flexible PCB that Fig. 5 provides for the utility model;
The structural representation of the circuit pattern design of a kind of printed circuit board (PCB) that Fig. 6 provides for the utility model.
Embodiment
Just as described in the background section, existing camera module is not high to the utilance of the PCB of control circuit board, causes cost of manufacture higher.
The inventor studies discovery, and control circuit board also plays the support fixation except the circuit linkage function, and is mainly that the support of lens base is fixed.So, be the larger pcb board of mechanical strength as long as control circuit board contacts fixing part with lens base.
On basis based on above-mentioned research, the utility model provides a kind of camera module, and this camera module comprises:
Control circuit board, described control circuit board comprises: flexible PCB and printed circuit board (PCB);
Be arranged on the lens base on described control circuit board;
The camera lens that is complementary with described lens base;
Wherein, described printed circuit board (PCB) is between described lens base and described flexible PCB; The shape of described printed circuit board (PCB) and the bottom shape of described lens base are complementary; The shape of described flexible PCB is set according to the accessory of described mobile phone cam.
As seen, the shape of the PCB of camera module provided by the utility model and the bottom shape of described lens base are complementary, and the shape of FPC is set according to the accessory of described mobile phone cam.The shape that is FPC is set according to the size of camera module, and the PCB shape only gets final product with the bottom shape coupling of lens base, has reduced its usable floor area, has reduced cost of manufacture.
In addition, the utilance of PCB when described camera module has also improved layout, and reduced the do-nothing operation of machine in COB technique:
As shown in Figure 2, the designing requirement that has according to mobile phone of the needs of control circuit board is designed to certain shape.And be the soft or hard jointing plate a large-area circuit board substrate 31(prior art) when upward preparing a plurality of camera module, needs a plurality of control circuit boards of formation zone 32, after fixed lens base and camera lens corresponding on each zone, then through cutting the camera module that obtains a plurality of simple grains.And in the layout of COB technological requirement, the control circuit board of each camera module is arranged in the same way, can cause so a plurality of inactive area 33 to exist, and causes the utilance of soft or hard jointing plate to reduce, and production cost increases.Simultaneously, due to platelet quantity in layout (camera lens and lens base to) seldom, when causing chip package, the do-nothing operation of machinery is more, has reduced production efficiency.
The described camera module of the application is the printed circuit board (PCB) in the formation control wiring board and lens base and camera lens fixed thereon at first.So, as shown in Figure 3, during typesetting, at a large-area circuit board substrate 34(PCB) on arrange a plurality of camera lenses and lens base to process in, can at first form the printed circuit board (PCB) of the single camera module of a plurality of printed circuit board (PCB) zone 35(on described circuit board substrate 34), then on each printed circuit board (PCB) zone 35 after corresponding fixed lens base and camera lens, then obtain the semi-finished product camera module of a plurality of simple grains through cutting.Then make the printed circuit board (PCB) of half-finished camera module connect corresponding flexible PCB, and realize and being connected of accessory by thermal compression welding (hot pressing pad) technique.
Because shape and the lens base of the printed circuit board (PCB) of the control circuit board of described camera module is complementary, interval each other, printed circuit board (PCB) zone 35 only need to be satisfied the cutting spacing and be got final product, therefore can not form inactive area on circuit board substrate 34, improved the utilance of circuit board substrate, namely improve the utilance of PCB, reduced production cost.And owing to having increased the quantity of platelet in the jigsaw, improved production efficiency.After described cutting was completed, the semi-finished product camera module that only cutting need be obtained was to set fixing the getting final product of flexible PCB bonding of shape.
It is more than the application's core concept, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can be in the situation that do similar popularization without prejudice to the utility model intension, so the utility model is not subjected to the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, when the utility model embodiment is described in detail in detail; for ease of explanation; the schematic diagram of indication device structure can be disobeyed general ratio and be done local the amplification, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
Based on above-mentioned thought, the embodiment of the present application provides a kind of camera module, with reference to figure 4, comprising: control circuit board; Be arranged on the lens base 22 on described control circuit board, be provided with control chip 27 and filter coating 26 in described lens base 22; With the camera lens 23 that described lens base 22 is complementary, described camera lens 23 is provided with diaphragm 231.
Described control circuit board comprises: flexible PCB 21A and printed circuit board (PCB) 21B.Wherein, described printed circuit board (PCB) 21B is between described flexible PCB 21A and described lens base 22; The shape of described printed circuit board (PCB) 21B and described lens base 22 bottom shapes are complementary, so that described lens base 22 can be completely fixed on its upper surface; The shape of described flexible PCB 21A is set according to the accessory of described mobile phone cam.
As shown in Figure 4, general, the bottom surface of lens base 22 is rectangle, thus the described printed circuit board (PCB) 21B of the present embodiment be shaped as the rectangle that the bottom shape with described lens base 22 is complementary.
Described flexible PCB 21A comprises: the rectangle sticking part 211 identical with described printed circuit board (PCB) 21B shape; Be positioned at described rectangle sticking part 211 the first connecting portion 212 on one side; Be positioned at the second connecting portion 213 of described rectangle sticking part another side.Wherein, described rectangle sticking part 211 and described the first connecting portion 212 and the second connecting portion 213 structure that is formed in one.
The first connecting portion 212 of the described camera module of the present embodiment and the second connecting portion 213 are positioned at two adjacent limits of described rectangle sticking part 211.In other embodiments, they can also be positioned at two relative limits of described rectangle sticking part 211, and position relationship is both set according to the designing requirement of mobile phone.
Described flexible PCB 21A and printed circuit board (PCB) 21B are by conducting resinl, and the employing welding procedure of hot pressing achieves a fixed connection and circuit connects.
As shown in Figure 4, described the first connecting portion 212 can be used for connecting distance-sensor 25, and described the second connecting portion 213 can be used for connecting connector 24.Wherein, described distance-sensor 25 is provided with diaphragm 251.
With reference to figure 5 and Fig. 6, Fig. 5 is the circuit pattern project organization schematic diagram of the described flexible PCB 21A of the present embodiment, be provided with the first pad 214A of distance-sensor and the second pad of connector (because flexible PCB 21A has the multilayer printed circuit pattern, not showing described the second pad and corresponding circuit pattern with it) on described flexible PCB 21A.Fig. 6 is the circuit pattern project organization schematic diagram of the described printed circuit board (PCB) 21B of the present embodiment, be provided with the three pad 214B corresponding with described the first pad 214A on described printed circuit board (PCB) 21B, and four pad corresponding with described the second pad (have the multilayer printed circuit pattern because flexible PCB 21B is similarly, do not show described the 4th pad and corresponding circuit pattern with it).
The described camera module of the present embodiment; can at first form a plurality of semi-finished product camera modules on a large-area circuit board substrate, described semi-finished product camera module comprises: filter 26 and control chip 27, camera lens 23 and diaphragm 231 in printed circuit board (PCB) 21B, base 22 and base.After cutting obtains the semi-finished product camera module of a plurality of simple grains, then each semi-finished product camera module and flexible circuit board 21A are fixed get final product.
As seen, the described camera module of the present embodiment has reduced the use of the printed circuit board (PCB) of control circuit board and lens base non-fit area.And when making the typesetting of semi-finished product camera module, higher to the utilance of circuit board substrate, reduced production cost.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a camera module, be applied to mobile phone cam, it is characterized in that, comprising:
Control circuit board, described control circuit board comprises: flexible PCB and printed circuit board (PCB);
Be arranged on the lens base on described control circuit board;
The camera lens that is complementary with described lens base;
Wherein, described printed circuit board (PCB) is between described lens base and described flexible PCB; The shape of described printed circuit board (PCB) and the bottom shape of described lens base are complementary; The shape of described flexible PCB is set according to the accessory of described mobile phone cam.
2. camera module according to claim 1, is characterized in that, described printed circuit board (PCB) be shaped as the rectangle that the bottom shape with described lens base is complementary.
3. camera module according to claim 2, is characterized in that, described flexible PCB comprises:
The rectangle sticking part identical with described printed circuit board (PCB) shape;
Be positioned at described rectangle sticking part the first connecting portion on one side;
Be positioned at the second connecting portion of described rectangle sticking part another side;
Wherein, described rectangle sticking part and described the first connecting portion and the second connecting portion structure that is formed in one.
4. camera module according to claim 3, is characterized in that, described the first connecting portion and relative two limits of described the second connecting portion in described rectangle sticking part.
5. camera module according to claim 3, is characterized in that, described the first connecting portion and described the second connecting portion are in two adjacent limits of described rectangle sticking part.
6. camera module according to claim 1, is characterized in that, described flexible PCB and printed circuit board (PCB) are connected and fixed by conducting resinl.
7. camera module according to claim 1, is characterized in that, described the first connecting portion connects distance-sensor, and described the second connecting portion connects connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312041 CN203279004U (en) | 2013-05-31 | 2013-05-31 | Pick-up head module group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312041 CN203279004U (en) | 2013-05-31 | 2013-05-31 | Pick-up head module group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279004U true CN203279004U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320312041 Expired - Lifetime CN203279004U (en) | 2013-05-31 | 2013-05-31 | Pick-up head module group |
Country Status (1)
| Country | Link |
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| CN (1) | CN203279004U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635547A (en) * | 2016-03-21 | 2016-06-01 | 信利光电股份有限公司 | Camera module and electronic device |
| CN106024752A (en) * | 2016-06-22 | 2016-10-12 | 深圳市森邦半导体有限公司 | PLCC (plastic leaded chip carrier) module |
| CN107979915A (en) * | 2016-10-25 | 2018-05-01 | 宁波舜宇光电信息有限公司 | Circuit board substrate and camera module and its manufacture method and electronic equipment |
| CN110489580A (en) * | 2019-08-26 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | Image processing method, device, display screen component and electronic equipment |
| CN110572562A (en) * | 2019-10-30 | 2019-12-13 | 无锡豪帮高科股份有限公司 | VCM cell-phone camera module production water line |
| CN110611807A (en) * | 2018-06-14 | 2019-12-24 | 格科微电子（上海）有限公司 | Full-page processing method of camera module |
| CN112954163A (en) * | 2021-02-05 | 2021-06-11 | 南昌欧菲光电技术有限公司 | Optical sensing module, camera module and electronic equipment |
| TWI734028B (en) * | 2017-09-28 | 2021-07-21 | 大陸商寧波舜宇光電信息有限公司 | Camera module, photosensitive component, penalization of photosensitive component, mold of the penalization and manufacturing method |
-
2013
- 2013-05-31 CN CN 201320312041 patent/CN203279004U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635547B (en) * | 2016-03-21 | 2018-12-04 | 信利光电股份有限公司 | A kind of camera module and electronic equipment |
| CN105635547A (en) * | 2016-03-21 | 2016-06-01 | 信利光电股份有限公司 | Camera module and electronic device |
| CN106024752A (en) * | 2016-06-22 | 2016-10-12 | 深圳市森邦半导体有限公司 | PLCC (plastic leaded chip carrier) module |
| CN107979915B (en) * | 2016-10-25 | 2020-10-30 | 宁波舜宇光电信息有限公司 | Circuit board substrate, camera module, manufacturing method of camera module and electronic equipment |
| CN107979915A (en) * | 2016-10-25 | 2018-05-01 | 宁波舜宇光电信息有限公司 | Circuit board substrate and camera module and its manufacture method and electronic equipment |
| TWI734028B (en) * | 2017-09-28 | 2021-07-21 | 大陸商寧波舜宇光電信息有限公司 | Camera module, photosensitive component, penalization of photosensitive component, mold of the penalization and manufacturing method |
| US11315967B2 (en) | 2017-09-28 | 2022-04-26 | Ningbo Sunny Opotech Co., Ltd. | Camera module, photosensitive component, photosensitive-component joined panel, and forming die thereof and manufacturing method thereof |
| US11664397B2 (en) | 2017-09-28 | 2023-05-30 | Ningbo Sunny Opotech Co., Ltd. | Camera module, photosensitive component, photosensitive-component joined panel, and forming die thereof and manufacturing method thereof |
| US11881491B2 (en) | 2017-09-28 | 2024-01-23 | Ningbo Sunny Opotech Co., Ltd. | Camera module, photosensitive component, photosensitive-component joined panel, and forming die thereof and manufacturing method thereof |
| CN110611807A (en) * | 2018-06-14 | 2019-12-24 | 格科微电子（上海）有限公司 | Full-page processing method of camera module |
| CN110489580A (en) * | 2019-08-26 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | Image processing method, device, display screen component and electronic equipment |
| CN110572562A (en) * | 2019-10-30 | 2019-12-13 | 无锡豪帮高科股份有限公司 | VCM cell-phone camera module production water line |
| CN110572562B (en) * | 2019-10-30 | 2024-03-29 | 无锡豪帮高科股份有限公司 | VCM cell-phone camera module production water line |
| CN112954163A (en) * | 2021-02-05 | 2021-06-11 | 南昌欧菲光电技术有限公司 | Optical sensing module, camera module and electronic equipment |
| CN112954163B (en) * | 2021-02-05 | 2022-08-23 | 南昌欧菲光电技术有限公司 | Optical sensing module, camera module and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |