CN103929578A - Camera module - Google Patents
Camera module Download PDFInfo
- Publication number
- CN103929578A CN103929578A CN201410169219.4A CN201410169219A CN103929578A CN 103929578 A CN103929578 A CN 103929578A CN 201410169219 A CN201410169219 A CN 201410169219A CN 103929578 A CN103929578 A CN 103929578A
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- China
- Prior art keywords
- circuit board
- flexible circuit
- camera module
- lens bracket
- lens
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a camera module, and relates to the technical field of camera shooting equipment. The camera module is designed to solve the problems that the structure of an existing camera module is not firm, and signals of the existing camera module are weak. The camera module comprises a lens support, a flexible circuit board installed at the front end of the lens support, a voice coil motor installed at the rear end of the lens support, and a lens installed inside the lens support. One side face of the end, far away from the lens support, of the flexible circuit board is provided with a connector used for being connected with an electronic equipment component. The other side face of the end, far away from the lens support, of the flexible circuit board is provided with a first reinforcing piece, wherein the first reinforcing piece is used for being grounded and enhancing signals. According to the camera module, the first reinforcing piece is arranged to reinforce the structure of the end, provided with the connector, of the flexible circuit board, so that the flexible circuit board is effectively prevented from being broken off; meanwhile, the first reinforcing piece also achieves the functions of ground connection and signal enhancement, and the overall structure of the camera module is simplified.
Description
Technical field
The present invention relates to picture pick-up device technical field, relate in particular to a kind of camera module.
Background technology
Existing employing flexible PCB (flexible printed circuit, FPC) the camera module of structure, as shown in Figure 1, comprise lens bracket 1 ', be installed on the flexible circuit board 2 ' of lens bracket 1 ' rear end, be installed on the voice coil motor 3 ' of lens bracket 1 ' front end and be installed on the camera lens in lens bracket 1 ', described flexible circuit board 2 ' is provided with the connector 4 ' for being connected with electronic equipment components and parts on a upper side away from lens bracket 1 ' end, under a lot of service conditions, the flexible PCB 2 ' of module needs bending, or flexible PCB 2 ' region can be bent in test process, easily there is fracture in flexible PCB now, or there is open circuit conditions because bending in circuit.
Through facts have proved; the position of flexible PCB 2 ' upper frangibility is relevant with modular structure; the most easily tear or line broken circuit the adjacent local area in module head and bent area; if the position of sensitive chip is near bent area; to cause sensitive chip to beat the interval too small at the golden finger of gold thread and the edge of stiffening plate, the effect that causes covering coverlay on gold thread and can not effectively play protection circuit is even affected to the resistance to bending of circuit.And flexible circuit board 2 ' arranges one end of connector 4 ' because the weight of connector 4 ' and electronic equipment components and parts is heavier, therefore also easy to break herein.
In addition, at camera lens module, in transportation storage process, need camera lens to protect, normally, at the additional layer protecting film of camera lens, during use, diaphragm is removed, use inconvenience, waste resource.
Summary of the invention
An object of the present invention is to propose that a kind of flexible circuit board structural strength is high, not frangibility, the camera module that simple and reliable for structure, signal is strong.
A further object of the present invention is to propose a kind of saving resource, camera module easy to use.
Also object of the present invention is the camera module that proposes a kind of anti-interference, antistatic.
For reaching this object, the present invention by the following technical solutions:
Camera module, comprise lens bracket, be installed on lens bracket rear end flexible circuit board, be installed on the voice coil motor of lens bracket front end and be installed on the camera lens in lens bracket, on one side, end away from described lens bracket one end in described flexible circuit board, the connector for being connected with electronic equipment components and parts is installed, on another side, end away from described lens bracket one end in described flexible circuit board, be provided with the first reinforcing chip, described the first reinforcing chip is for ground connection and strengthen signal.
Preferably, when flexible circuit board vertically arranges, the top edge of described the first reinforcing chip is higher than the top edge of described connector.
Preferably, at least part of junction of described flexible circuit board and described lens bracket is provided with structural strengthening part.
Preferably, described structural strengthening part is the UV ultra-violet curing glue that is arranged at described flexible circuit board and junction, described lens bracket bottom.
Preferably, the rectangular triangle of cross sectional shape of described UV ultra-violet curing glue, its two right-angle sides connect respectively described lens bracket and described flexible circuit board.
Preferably, one end of described lens bracket is installed in described flexible circuit board, on its lateral surface, is provided with the second reinforcing chip.
Preferably, the camera lens of described camera module outside is pasted with optical protection layer.
Preferably, described flexible circuit board middle part periphery is pasted with Double-side brush electromagnetic membrane.
Preferably, described the first reinforcing chip is steel disc.
Beneficial effect of the present invention is:
(1) one end offside that the camera module that the present invention proposes has connector in flexible circuit board is provided with the first reinforcing chip, the first reinforcing chip can be strengthened an end construction of connector is set in flexible circuit board, effectively prevent fractureing of flexible circuit board, simultaneously, the first reinforcing chip can also play ground connection and strengthen the effect of signal, has simplified the overall structure of camera module;
(2) in flexible circuit board and junction, lens bracket bottom, be provided with UV ultra-violet curing glue, can effectively prevent that flexible circuit board from rupturing in junction;
(3) in the camera lens outside of camera module, be pasted with optical protection layer, without removing, can directly use, easy to use and saved the energy;
(4) in flexible circuit board middle part periphery, be pasted with Double-side brush electromagnetic membrane, can effectively shield electromagnetism, play effect anti-interference, antistatic.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing camera module;
Fig. 2 is the front view of the camera module that provides of the embodiment of the present invention one;
Fig. 3 is the structural representation that pastes the camera module after optical protection layer in Fig. 2 on camera lens;
Fig. 4 is the right view of the camera module that provides of the embodiment of the present invention one;
Fig. 5 is the rearview of the camera module that provides of the embodiment of the present invention one.
In figure, 1 ', lens bracket; 2 ', flexible circuit board; 3 ' voice coil motor; 4 ', connector;
1, lens bracket; 2, flexible circuit board; 3, voice coil motor; 4, connector; 5, camera lens; 6, the first reinforcing chip; 7, the second reinforcing chip; 8, UV ultra-violet curing glue; 9, optical protection layer; 10, Double-side brush electromagnetic membrane.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate technical scheme of the present invention.
Embodiment mono-:
The present embodiment has proposed a kind of camera module, as shown in Fig. 2 to 5, this camera module comprises lens bracket 1, is installed on the flexible circuit board 2 of lens bracket 1 rear end, is installed on the voice coil motor 3 of lens bracket 1 front end and is installed on the camera lens 5 in lens bracket 1.Connector 4 for being connected with electronic equipment components and parts is installed on the side away from lens bracket 1 end in flexible circuit board 2, on another side, is provided with the first reinforcing chip 6, the first reinforcing chips 6 for ground connection and strengthens signal.When flexible PCB 2 vertically arranges, the lower limb of the first reinforcing chip 6 is concordant with the edge of flexible circuit board 2, and other end is higher than the top edge of connector 4.By the first reinforcing chip 6 is set, can effectively prevent that flexible circuit board 2 from fractureing herein, improve the structural strength of flexible circuit board 2, meanwhile, the first reinforcing chip 6 adopts steel disc, can also play the effect of ground connection and enhancing signal.
One end of lens bracket 1 is installed in flexible circuit board 2, on its lateral surface, is provided with the second reinforcing chip 7.By the second reinforcing chip 7 is set, can effectively prevent that flexible circuit board 2 from fractureing herein, further improve the structural strength of flexible circuit board 2.The second reinforcing chip 7 preferably adopts steel disc.
In flexible circuit board 2 and lens bracket 1 junction, bottom, be provided with UV ultra-violet curing glue 8, the rectangular triangle of cross sectional shape of UV ultra-violet curing glue 8, its two right-angle sides are connection lens support 1 and flexible circuit board 2 respectively, and hypotenuse is arc and protrudes to junction.By 8 pairs of flexible circuit board 2 of UV ultra-violet curing glue, be fixed, can effectively improve the structural strength of flexible circuit board 2, prevent that flexible circuit board 2 from fractureing in junction.UV ultra-violet curing glue 8 cross sections are set to right-angle triangle, preferably can for the leg-of-mutton shape of approximate right angle and its hypotenuse curved, the stability of this structure is strong and can save the consumption of UV ultra-violet curing glue 8, saves production cost.
Camera lens 5 outsides at camera module are pasted with optical protection layer 9, without removing, can directly use, easy to use and saved the energy.
In flexible circuit board 2 middle part peripheries, preferably two sides are all pasted with Double-side brush electromagnetic membrane 10, can effectively shield electromagnetism, play effect anti-interference, antistatic.
Wherein, be only not limited to, in flexible circuit board and lens bracket bottom, UV ultra-violet curing glue be set, also UV ultra-violet curing glue can be set in the junction of flexible circuit board and other positions of lens bracket, can strengthen the structural strength of flexible circuit board; The structural strengthening part that is arranged on flexible circuit board and lens bracket junction is not limited to UV ultra-violet curing glue, and other can form fixing and the structural strengthening part that its structure plays booster action all can flexible circuit board; The first reinforcing chip is not limited to employing steel disc, and other materials that can play ground connection and enhancing signal function all can.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (9)
1. camera module, comprise lens bracket (1), be installed on the flexible circuit board (2) of lens bracket (1) rear end, be installed on the voice coil motor (3) of lens bracket (1) front end and be installed on the camera lens (5) in lens bracket (1), described flexible circuit board (2) is provided with the connector (4) for being connected with electronic equipment components and parts on a upper side away from described lens bracket (1) end, it is characterized in that: described flexible circuit board (2) is provided with the first reinforcing chip (6) on the upper another side away from described lens bracket (1) end, described the first reinforcing chip (6) is for ground connection and strengthen signal.
2. camera module according to claim 1, is characterized in that: when flexible circuit board (2) vertically arranges, the top edge of described the first reinforcing chip (6) is higher than the top edge of described connector (4).
3. camera module according to claim 1, is characterized in that: described flexible circuit board (2) is provided with structural strengthening part with at least part of junction of described lens bracket (1).
4. camera module according to claim 3, is characterized in that: described structural strengthening part is for being arranged at the UV ultra-violet curing glue (8) of described flexible circuit board (2) and junction, described lens bracket (1) bottom.
5. camera module according to claim 4, is characterized in that: the rectangular triangle of cross sectional shape of described UV ultra-violet curing glue (8), its two right-angle sides connect respectively described lens bracket (1) and described flexible circuit board (2).
6. according to the camera module described in claim 1 to 5 any one, it is characterized in that: the upper one end that described lens bracket (1) is installed of described flexible circuit board (2), is provided with the second reinforcing chip (7) on its lateral surface.
7. according to the camera module described in claim 1 to 5 any one, it is characterized in that: described camera lens (5) outside is pasted with optical protection layer (9).
8. according to the camera module described in claim 1 to 5 any one, it is characterized in that: described flexible circuit board (2) middle part periphery is pasted with Double-side brush electromagnetic membrane (10).
9. according to the camera module described in claim 1 to 5 any one, it is characterized in that: described the first reinforcing chip (6) is steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169219.4A CN103929578A (en) | 2014-04-25 | 2014-04-25 | Camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169219.4A CN103929578A (en) | 2014-04-25 | 2014-04-25 | Camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103929578A true CN103929578A (en) | 2014-07-16 |
Family
ID=51147641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410169219.4A Pending CN103929578A (en) | 2014-04-25 | 2014-04-25 | Camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103929578A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101617A (en) * | 2015-07-24 | 2015-11-25 | 业成光电（深圳）有限公司 | Flexible circuit board and circuit structure |
| CN105142342A (en) * | 2015-08-29 | 2015-12-09 | 歌尔声学股份有限公司 | Camera module group flexible plate protection layer manufacturing method and camera module group flexible plate protection layer |
| CN105812639A (en) * | 2016-05-18 | 2016-07-27 | 广东欧珀移动通信有限公司 | Camera assembly and mobile phone with same |
| CN105828590A (en) * | 2016-05-10 | 2016-08-03 | 青岛海信移动通信技术股份有限公司 | Terminal equipment |
| CN106612389A (en) * | 2015-10-22 | 2017-05-03 | 南昌欧菲光电技术有限公司 | A circuit board component and a camera module group |
| WO2017190410A1 (en) * | 2016-05-05 | 2017-11-09 | 中兴通讯股份有限公司 | Terminal and method for shielding interference |
| CN109040569A (en) * | 2018-10-24 | 2018-12-18 | 江西合力泰科技有限公司 | A kind of mobile phone camera module group of dimension limit |
| CN109803493A (en) * | 2019-03-18 | 2019-05-24 | 深圳市沃特沃德股份有限公司 | Circuit board assemblies and mobile terminal |
| CN111698357A (en) * | 2020-03-27 | 2020-09-22 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN112161575A (en) * | 2020-09-30 | 2021-01-01 | 南昌欧菲晶润科技有限公司 | Measuring jig, measuring equipment and measuring method |
| CN112738982A (en) * | 2020-12-23 | 2021-04-30 | 苏州昀冢电子科技股份有限公司 | Base with metal circuit and voice coil motor |
| US20220030151A1 (en) * | 2018-06-26 | 2022-01-27 | Lg Innotek Co., Ltd. | Camera module and optical device including same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163617A (en) * | 2013-03-05 | 2013-06-19 | 南昌欧菲光电技术有限公司 | Lens module |
| CN203225828U (en) * | 2013-04-27 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Camera module |
| CN103336348A (en) * | 2013-07-01 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Image module assembly and image module |
-
2014
- 2014-04-25 CN CN201410169219.4A patent/CN103929578A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163617A (en) * | 2013-03-05 | 2013-06-19 | 南昌欧菲光电技术有限公司 | Lens module |
| CN203225828U (en) * | 2013-04-27 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Camera module |
| CN103336348A (en) * | 2013-07-01 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Image module assembly and image module |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101617A (en) * | 2015-07-24 | 2015-11-25 | 业成光电（深圳）有限公司 | Flexible circuit board and circuit structure |
| CN105142342A (en) * | 2015-08-29 | 2015-12-09 | 歌尔声学股份有限公司 | Camera module group flexible plate protection layer manufacturing method and camera module group flexible plate protection layer |
| CN105142342B (en) * | 2015-08-29 | 2017-12-26 | 歌尔股份有限公司 | A kind of camera module soft board protection layer making method and camera module soft board protective layer |
| CN106612389A (en) * | 2015-10-22 | 2017-05-03 | 南昌欧菲光电技术有限公司 | A circuit board component and a camera module group |
| WO2017190410A1 (en) * | 2016-05-05 | 2017-11-09 | 中兴通讯股份有限公司 | Terminal and method for shielding interference |
| CN105828590A (en) * | 2016-05-10 | 2016-08-03 | 青岛海信移动通信技术股份有限公司 | Terminal equipment |
| CN105812639A (en) * | 2016-05-18 | 2016-07-27 | 广东欧珀移动通信有限公司 | Camera assembly and mobile phone with same |
| US20220030151A1 (en) * | 2018-06-26 | 2022-01-27 | Lg Innotek Co., Ltd. | Camera module and optical device including same |
| US11665414B2 (en) * | 2018-06-26 | 2023-05-30 | Lg Innotek Co., Ltd. | Camera module and optical device including same |
| CN109040569A (en) * | 2018-10-24 | 2018-12-18 | 江西合力泰科技有限公司 | A kind of mobile phone camera module group of dimension limit |
| CN109040569B (en) * | 2018-10-24 | 2023-09-15 | 江西合力泰科技有限公司 | Limit-sized mobile phone camera module |
| CN109803493A (en) * | 2019-03-18 | 2019-05-24 | 深圳市沃特沃德股份有限公司 | Circuit board assemblies and mobile terminal |
| CN111698357A (en) * | 2020-03-27 | 2020-09-22 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN112161575A (en) * | 2020-09-30 | 2021-01-01 | 南昌欧菲晶润科技有限公司 | Measuring jig, measuring equipment and measuring method |
| CN112738982B (en) * | 2020-12-23 | 2021-11-30 | 苏州昀冢电子科技股份有限公司 | Base with metal circuit and voice coil motor |
| CN112738982A (en) * | 2020-12-23 | 2021-04-30 | 苏州昀冢电子科技股份有限公司 | Base with metal circuit and voice coil motor |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Fang Cao Bridge Lake Industrial Park of Xiangcheng Economic Development Zone, Suzhou City, Jiangsu province 215131 Road No. 568 Applicant after: JIANGSU KAIER BIOMETRIC TECHNOLOGY CO., LTD. Address before: 215300, No. 198, Park Road, Zhouzhuang Town, Kunshan, Jiangsu, Suzhou Applicant before: Kunshan A-Kerr Optronics Co., Ltd. |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |
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| WD01 | Invention patent application deemed withdrawn after publication |