CN104580856A - Camera module and camera equipment provided with same - Google Patents
Camera module and camera equipment provided with same Download PDFInfo
- Publication number
- CN104580856A CN104580856A CN201410824705.5A CN201410824705A CN104580856A CN 104580856 A CN104580856 A CN 104580856A CN 201410824705 A CN201410824705 A CN 201410824705A CN 104580856 A CN104580856 A CN 104580856A
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- China
- Prior art keywords
- mounting hole
- camera module
- image sensor
- circuit board
- elongated end
- Prior art date
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Abstract
The invention provides a camera module which comprises a lens module, an infrared cut-off filter, an image sensor and a circuit board, wherein the circuit board comprises a first surface and a second surface; a first mounting hole is formed in the first surface; a second mounting hole which is coaxial and communicated with the first mounting hole is formed in the second surface; the diameter of the second mounting hole is larger than that of the first mounting hole; an inverted boss is formed at the periphery of the position, communicated with the first mounting hole, in the second mounting hole; the infrared cut-off filter is accommodated in the first mounting hole; the lens module is assembled to the first surface and located above the first mounting hole; and the image sensor is accommodated in the second mounting hole and fixed and connected with the inverted boss through a conductive adhesive. The invention further provides camera equipment.
Description
Technical field
The present invention relates to a kind of camera module and there is the picture pick-up device of described camera module.
Background technology
Current, traditional camera module comprises camera lens and microscope base.Wherein, one is microscope base to be by voice coil motor and to coordinate mobile cylindrical structure, can auto-focusing.In the support of camera module, arrange cutoff filter, support is connected between circuit board and voice coil motor.Between support and described circuit board, image sensor is housed.The optical length of camera lens can be understood as the distance of upper surface to the light-sensitive surface of the image sensor of imaging of camera lens first lens.For ensureing camera function quality, the height of image sensor and camera lens is immutable; And in order to the demand of the high pixel that meets camera module, the circuit of imageing sensor becomes increasingly complex, and needs the circuit number of plies increasing circuit board to meet cabling demand.The circuit number of plies increases, and the thickness of corresponding circuit board increases, and also namely the height of whole camera module is larger, and therefore whole camera module height dimension is comparatively large, cannot meet frivolous, short and small demand, also can increase cost of manufacture accordingly.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, provides a kind of cost-effective camera module had compared with low height.
The present invention there is a need to provide a kind of picture pick-up device with described camera module.
To achieve these goals, embodiment of the present invention provides following technical scheme:
The invention provides a kind of camera module, described camera module comprises camera lens module, cutoff filter, image sensor and circuit board, described circuit board comprises first surface and second surface, described first surface offers the first mounting hole, second surface offers and second mounting hole that connect coaxial with the first mounting hole, the diameter of described second mounting hole is greater than the diameter of described first mounting hole, and then formed with the periphery of the first mounting hole connectivity part in the second mounting hole and be inverted boss, described cutoff filter is contained in described first mounting hole, described camera lens module to be loaded on first surface and to be positioned at above the first mounting hole, described image sensor to be contained in described second mounting hole and with the fixing and conducting by conducting resinl of described inversion boss.
Wherein, the internal perisporium of described first mounting hole is outstanding to the center of the first mounting hole extends to form carrying boss, and described cutoff filter is supported by described carrying boss.
Wherein, described inversion boss is provided with metallic contact, and on described image sensor, relatively described metallic contact is provided with tie point, and described metallic contact and described tie point are by the fixing also conducting of described conducting resinl.
Wherein, between all sidewalls of described image sensor and the internal perisporium of described second mounting hole, be provided with fixed bed, in order to fixing described image sensor in the second mounting hole.
Wherein, described image sensor is provided with light-sensitive surface, and described light-sensitive surface is relative with described cutoff filter interval, and described tie point is located at described light-sensitive surface peripheral position.
Wherein, the side of the above circuit board is also extended with elongated end.
Wherein, an outside surface in two outside surfaces of described elongated end is provided with metallic conduction terminal.
The present invention also provides a kind of picture pick-up device, and described picture pick-up device comprises FPC and the camera module as described in any one of claim 1-7, and the outside surface that described FPC is fixed on the elongated end of described circuit board is electrically conducted by metallic conduction terminal.
Wherein, described FPC is fixed by welding manner or pressing mode and described elongated end.
Wherein, described FPC is provided with connector away from one end of elongated end.
The camera lens module of camera module of the present invention is directly loaded on the surface of circuit board, described cutoff filter and image sensor are embedded in described circuit board, and described image sensor and the inversion boss of circuit board are reversely hung Yong to be assembled and coordinates, reduce the whole height of described camera lens module optical length and camera module, save manufacturing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the camera module cross section structure schematic diagram of present pre-ferred embodiments;
Fig. 2 is the II enlarged diagram partly of the camera module described in Fig. 1.
Fig. 3 is the schematic cross-section of another embodiment of the circuit board elongated end of the camera module of present pre-ferred embodiments;
Fig. 4 is the picture pick-up device cross section structure schematic diagram of the camera module had described in Fig. 1.
Fig. 5 is the picture pick-up device cross section structure schematic diagram of the camera module had described in Fig. 3.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, present pre-ferred embodiments provides a kind of camera module 100, and described camera module 100 comprises camera lens module 10, cutoff filter 20, image sensor 25 and circuit board 30.Described circuit board 30 comprises first surface 31 and second surface 32.Described first surface 31 offers the first mounting hole 33.Second surface 32 offers and second mounting hole 34 that connect coaxial with the first mounting hole 33.The diameter of described second mounting hole 34 is greater than the diameter of described first mounting hole 33, and then is formed with the periphery of the first mounting hole 33 connectivity part in the second mounting hole 34 and be inverted boss 35.Described cutoff filter 20 is contained in described first mounting hole 33, described camera lens module 10 to be loaded on first surface 31 and to be positioned at above the first mounting hole 33, and described image sensor 25 to be contained in described second mounting hole 34 and with described inversion boss 35 by the fixing also conducting of conducting resinl (scheme not mark).
In the present embodiment, described camera lens module 10 comprises camera lens 12 and lens support 15.In present embodiment, described lens support 15 is voice coil motor, its moveable holding part (not shown) having cylindric accommodating cavity 16 and be loaded in accommodating cavity 16.Described camera lens 12 to be contained in described holding part and to be moved by driving mechanism.Through with accommodating cavity 16 bottom described lens support 15.At other embodiments, described lens support 15 is a microscope base, and camera module does not have automatic focusing function.
In the present embodiment, described circuit board 30 is a square plate body.The first surface 31 being held in described circuit board 30 bottom described lens support 15 is positioned at above the first mounting hole 33, and described accommodating cavity 16 is through with described first mounting hole 33.Outstanding the extending to form in center that the internal perisporium of described first mounting hole 33 is provided with to the first mounting hole carries boss 331, and described cutoff filter 20 is supported by described carrying boss 331.Concrete, described carrying boss 331 is convexly equipped in described first mounting hole 33 periphery.Described cutoff filter 20 to be loaded on described carrying boss 331 and to be oppositely arranged with the camera lens module 10 in described accommodating cavity 16.Described cutoff filter 20 is coaxially arranged with described camera lens module 10.Described image sensor 25 is coaxially arranged with described cutoff filter 20, coordinates produce corresponding signal of video signal for light sensing and to described camera lens module.
See also Fig. 2, in the present embodiment, described image sensor 25 has light-sensitive surface 253, described light-sensitive surface 253 is relative with described cutoff filter 20 interval, described inversion boss 35 is provided with metallic contact 351, on described image sensor 25, relatively described metallic contact 351 is provided with tie point 252, and described tie point 252 is located at described light-sensitive surface 253 peripheral position, by the fixing also conducting of described conducting resinl 37 between described metallic contact 351 and described tie point 252.
Further, described second mounting hole 34 comprises internal perisporium (figure does not mark).Fixed bed 36 is provided with between all sidewalls of described image sensor 25 and the internal perisporium of described second mounting hole 34.Described fixed bed 36 is in order to fix described image sensor 25 in the second mounting hole 34.In the present embodiment, described fixed bed 36 is colloid, and it effectively can prevent the tie point 252 of described image sensor 25 and metallic contact 351 sealing-off, and then the firm adhesion of described image sensor 25 with described circuit board 30.
Further, the side of described circuit board 30 extends out and forms elongated end 301.An outside surface in two outside surfaces of described elongated end 301 is provided with in metallic conduction terminal metal conducting terminal one embodiment of the present of invention, and described metallic conduction terminal is located on the outside surface that described elongated end 301 is connected with described first surface 31.
Refer to Fig. 3, in another embodiment of the present invention, described elongated end 301 is provided with an outside surface 3011, and described outside surface 3011 and described second surface 32 are at same plane and be connected.Described metallic conduction terminal is located on the outside surface 3011 of described elongated end 301.Particularly, in order to reduce the integral thickness of the follow-up assembling of circuit board 30, such as install other wiring board, the outside surface 3011 of described elongated end 301 is lower than the height of described second surface 32.
The camera lens module 10 of camera module of the present invention is directly loaded on the surface of circuit board 30, described cutoff filter 20 and image sensor 25 are embedded in described circuit board 30, and the inversion boss 35 of described image sensor 25 and circuit board 30 is assembled in reversely hung Yong and is coordinated, reduce the whole height of described camera lens module optical length and camera module, save manufacturing cost.
The present invention also provides a kind of picture pick-up device, described picture pick-up device comprises wiring board (FPC) 40 and above-described camera module 100, and the outside surface that described FPC40 is fixed on the elongated end 301 of described circuit board 30 is electrically conducted by metallic conduction terminal.Further, described FPC40 is provided with connector 41 away from one end of elongated end 301.Described connector 41 is for the connection of described FPC40 and outside electric elements.
Refer to Fig. 4, in the present embodiment, described FPC40 is loaded on the outside surface that described elongated end 301 is connected with described first surface 31, and by metallic conduction terminal and described circuit board 30 conducting.
Refer to Fig. 5, in another embodiment of the present invention, when on the outside surface 3011 that described metallic conduction terminal is located at described elongated end 301, described FPC40 is loaded on outside surface 3011, and by metallic conduction terminal and described circuit board 30 conducting.
Further, the above FPC40 is fixed by welding manner or pressing mode or other combination and described elongated end 301.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (10)
1. a camera module, described camera module comprises camera lens module, cutoff filter, image sensor and circuit board, it is characterized in that: described circuit board comprises first surface and second surface, described first surface offers the first mounting hole, second surface offers and second mounting hole that connect coaxial with the first mounting hole, the diameter of described second mounting hole is greater than the diameter of described first mounting hole, and then formed with the periphery of the first mounting hole connectivity part in the second mounting hole and be inverted boss, described cutoff filter is contained in described first mounting hole, described camera lens module to be loaded on first surface and to be positioned at above the first mounting hole, described image sensor to be contained in described second mounting hole and with the fixing and conducting by conducting resinl of described inversion boss.
2. camera module as claimed in claim 1, is characterized in that, the internal perisporium of described first mounting hole is outstanding to the center of the first mounting hole extends to form carrying boss, and described cutoff filter is supported by described carrying boss.
3. camera module as claimed in claim 1, it is characterized in that, described inversion boss is provided with metallic contact, and on described image sensor, relatively described metallic contact is provided with tie point, and described metallic contact and described tie point are by the fixing also conducting of described conducting resinl.
4. camera module as claimed in claim 3, is characterized in that, be provided with fixed bed between all sidewalls of described image sensor and the internal perisporium of described second mounting hole, in order to fixing described image sensor in the second mounting hole.
5. camera module as claimed in claim 3, it is characterized in that, described image sensor is provided with light-sensitive surface, and described light-sensitive surface is relative with described cutoff filter interval, and described tie point is located at described light-sensitive surface peripheral position.
6. the camera module as described in any one of claim 1-5, is characterized in that, the side of described circuit board is also extended with elongated end.
7. camera module as claimed in claim 6, it is characterized in that, an outside surface in two outside surfaces of described elongated end is provided with metallic conduction terminal.
8. a picture pick-up device, is characterized in that, described picture pick-up device comprises FPC and the camera module as described in any one of claim 1-7, and the outside surface that described FPC is fixed on the elongated end of described circuit board is electrically conducted by metallic conduction terminal.
9. picture pick-up device as claimed in claim 8, is characterized in that, described FPC is fixed by welding manner or pressing mode and described elongated end.
10. picture pick-up device as claimed in claim 8, it is characterized in that, described FPC is provided with connector away from one end of elongated end.
Priority Applications (1)
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CN201410824705.5A CN104580856A (en) | 2014-12-25 | 2014-12-25 | Camera module and camera equipment provided with same |
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CN201410824705.5A CN104580856A (en) | 2014-12-25 | 2014-12-25 | Camera module and camera equipment provided with same |
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CN201410824705.5A Pending CN104580856A (en) | 2014-12-25 | 2014-12-25 | Camera module and camera equipment provided with same |
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Cited By (16)
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CN105472218A (en) * | 2015-12-01 | 2016-04-06 | 宁波舜宇光电信息有限公司 | Camera module group, electrical support, and assembly method and application of camera module group |
CN105472215A (en) * | 2015-12-01 | 2016-04-06 | 宁波舜宇光电信息有限公司 | Camera module group with electrical support, and assembly method and application of camera module group |
CN105472219A (en) * | 2015-12-01 | 2016-04-06 | 宁波舜宇光电信息有限公司 | Electrical support for integrated drive coil, camera module group, and application thereof |
CN105516557A (en) * | 2015-12-01 | 2016-04-20 | 宁波舜宇光电信息有限公司 | Camera module and electrical support, and breakover method thereof |
CN105530413A (en) * | 2015-12-01 | 2016-04-27 | 宁波舜宇光电信息有限公司 | Camera module and electric bracket and line conduction method thereof |
CN105721749A (en) * | 2016-02-24 | 2016-06-29 | 宁波舜宇光电信息有限公司 | Photographing module and electrical bracket, circuit board assembly and manufacturing method of photographing module |
CN105744127A (en) * | 2015-11-13 | 2016-07-06 | 宁波舜宇光电信息有限公司 | Camera module, and electric bracket and assembling method thereof |
CN107147826A (en) * | 2017-05-17 | 2017-09-08 | 广东欧珀移动通信有限公司 | Imaging device component and electronic installation |
CN107483795A (en) * | 2017-09-22 | 2017-12-15 | 努比亚技术有限公司 | A kind of camera structure and mobile terminal |
CN109192707A (en) * | 2018-09-07 | 2019-01-11 | 昆山丘钛微电子科技有限公司 | Optical chip mould group and preparation method thereof |
CN110673296A (en) * | 2016-12-14 | 2020-01-10 | 华为技术有限公司 | Camera unit, camera module and mobile terminal |
US10701255B2 (en) | 2015-12-01 | 2020-06-30 | Ningbo Sunny Opotech Co., Ltd. | Photographing module and electric bracket thereof |
US10771666B2 (en) | 2015-12-01 | 2020-09-08 | Ningbo Sunny Opotech Co., Ltd. | Image capturing module and electrical support thereof |
CN111758052A (en) * | 2018-02-26 | 2020-10-09 | 尤尼斯拜特罗有限责任公司 | Opto-mechanical unit with tunable filter holder and tunable filter |
CN112740647A (en) * | 2018-06-29 | 2021-04-30 | 宁波舜宇光电信息有限公司 | Photosensitive assembly, camera module and manufacturing method thereof |
WO2023284373A1 (en) * | 2021-07-16 | 2023-01-19 | 荣耀终端有限公司 | Electronic device |
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Cited By (27)
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CN105744127A (en) * | 2015-11-13 | 2016-07-06 | 宁波舜宇光电信息有限公司 | Camera module, and electric bracket and assembling method thereof |
CN105472219B (en) * | 2015-12-01 | 2019-11-29 | 宁波舜宇光电信息有限公司 | The electrical bracket and camera module of integrated driving coil and its application |
CN105516557B (en) * | 2015-12-01 | 2021-08-10 | 宁波舜宇光电信息有限公司 | Camera module, electric bracket and conduction method thereof |
US10701255B2 (en) | 2015-12-01 | 2020-06-30 | Ningbo Sunny Opotech Co., Ltd. | Photographing module and electric bracket thereof |
CN105530413A (en) * | 2015-12-01 | 2016-04-27 | 宁波舜宇光电信息有限公司 | Camera module and electric bracket and line conduction method thereof |
CN105516557A (en) * | 2015-12-01 | 2016-04-20 | 宁波舜宇光电信息有限公司 | Camera module and electrical support, and breakover method thereof |
CN105472215A (en) * | 2015-12-01 | 2016-04-06 | 宁波舜宇光电信息有限公司 | Camera module group with electrical support, and assembly method and application of camera module group |
CN105472218A (en) * | 2015-12-01 | 2016-04-06 | 宁波舜宇光电信息有限公司 | Camera module group, electrical support, and assembly method and application of camera module group |
CN105472219A (en) * | 2015-12-01 | 2016-04-06 | 宁波舜宇光电信息有限公司 | Electrical support for integrated drive coil, camera module group, and application thereof |
CN105472218B (en) * | 2015-12-01 | 2019-12-27 | 宁波舜宇光电信息有限公司 | Camera module, electric bracket, assembling method and application thereof |
US10771666B2 (en) | 2015-12-01 | 2020-09-08 | Ningbo Sunny Opotech Co., Ltd. | Image capturing module and electrical support thereof |
CN105530413B (en) * | 2015-12-01 | 2019-08-30 | 宁波舜宇光电信息有限公司 | Camera module and its electrical bracket and line conduction method |
WO2017144005A1 (en) * | 2016-02-24 | 2017-08-31 | 宁波舜宇光电信息有限公司 | Camera module, electrical frame and circuit board component of same, and manufacturing therefor |
CN105721749A (en) * | 2016-02-24 | 2016-06-29 | 宁波舜宇光电信息有限公司 | Photographing module and electrical bracket, circuit board assembly and manufacturing method of photographing module |
CN105721749B (en) * | 2016-02-24 | 2020-07-24 | 宁波舜宇光电信息有限公司 | Camera module, electric support and circuit board assembly thereof and manufacturing method |
CN110784629B (en) * | 2016-12-14 | 2021-06-29 | 华为技术有限公司 | Camera unit, camera module and mobile terminal |
CN110784629A (en) * | 2016-12-14 | 2020-02-11 | 华为技术有限公司 | Camera unit, camera module and mobile terminal |
CN110673296A (en) * | 2016-12-14 | 2020-01-10 | 华为技术有限公司 | Camera unit, camera module and mobile terminal |
CN107147826A (en) * | 2017-05-17 | 2017-09-08 | 广东欧珀移动通信有限公司 | Imaging device component and electronic installation |
CN107147826B (en) * | 2017-05-17 | 2023-01-20 | 深圳市欢太科技有限公司 | Imaging device assembly and electronic device |
CN107483795A (en) * | 2017-09-22 | 2017-12-15 | 努比亚技术有限公司 | A kind of camera structure and mobile terminal |
CN111758052A (en) * | 2018-02-26 | 2020-10-09 | 尤尼斯拜特罗有限责任公司 | Opto-mechanical unit with tunable filter holder and tunable filter |
CN111758052B (en) * | 2018-02-26 | 2023-02-28 | 尤尼斯拜特罗有限责任公司 | Opto-mechanical unit with tunable filter holder and tunable filter |
CN112740647A (en) * | 2018-06-29 | 2021-04-30 | 宁波舜宇光电信息有限公司 | Photosensitive assembly, camera module and manufacturing method thereof |
CN112740647B (en) * | 2018-06-29 | 2022-11-04 | 宁波舜宇光电信息有限公司 | Photosensitive assembly, camera module and manufacturing method thereof |
CN109192707A (en) * | 2018-09-07 | 2019-01-11 | 昆山丘钛微电子科技有限公司 | Optical chip mould group and preparation method thereof |
WO2023284373A1 (en) * | 2021-07-16 | 2023-01-19 | 荣耀终端有限公司 | Electronic device |
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