CN203340176U - Support structure and camera module provided with support structure - Google Patents
Support structure and camera module provided with support structure Download PDFInfo
- Publication number
- CN203340176U CN203340176U CN2013203936527U CN201320393652U CN203340176U CN 203340176 U CN203340176 U CN 203340176U CN 2013203936527 U CN2013203936527 U CN 2013203936527U CN 201320393652 U CN201320393652 U CN 201320393652U CN 203340176 U CN203340176 U CN 203340176U
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- storage tank
- groove
- lens driving
- driving assembly
- supporting structure
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Abstract
The utility model provides a support structure including a support body. The support body includes a first surface and a second surface arranged in the opposite of the first surface. The first surface is provided with a groove used for receiving a filtering sheet. The first surface includes a bonding area used for bonding with a lens driving assembly and embracing the groove. The bonding area is provided with an accommodating groove arranged along the periphery of the groove. In this way, by arranging the accommodating groove, an accommodation used for accommodating bonding agent is formed between the bonding area and the lens driving assembly when fitting the bonding area of the first surface with the lens driving assembly in a flushed way through the bonding agent. And since the accommodating groove is arranged on the periphery of the groove, the bonding agent flows into the accommodating groove first when flowing in the direction of the periphery of the groove, so that excessive bonding agent between the bonding area of the first surface and the lens driving assembly can be accommodated in the accommodation groove and the bonding agent is prevented from spilling and reaching to the surface of the filtering sheet disposed in the groove, and therefore filtering performance of the filtering sheet is guaranteed. Therefore, the camera module is good in imaging effect.
Description
Technical field
The utility model relates to the camera module technical field, particularly relates to a kind of supporting structure and has the camera module of this supporting structure.
Background technology
Along with scientific and technical development, increasing portable electric appts, as mobile phone, notebook computer, personal digital assistant etc. in conjunction with camera function all integrated camera module.Camera module generally is installed on support by the lens driving assembly, and a side setting that usually at support the lens driving assembly is installed can filter the filter of non-visible light, to filter the non-visible light in the light of camera lens.
At present, in assembling process, be that support and lens driving component joint by being provided with filter completes, and in support and lens driving component joint process, glue between support and lens driving assembly easily is spilled over to the filter surface, thereby affected the optical filtering of filter, caused the camera module imaging effect poor.
The utility model content
Based on this, be necessary to cause the poor problem of camera module imaging effect for glue from overflowing, a kind of supporting structure is provided and there is the camera module of this supporting structure.
A kind of supporting structure, comprise rack body, described rack body comprises that first surface reaches and the second surface of the opposing setting of described first surface, described first surface offers for placing the groove of filter, described first surface comprises for the adhesion area bonding with the lens driving assembly, described adhesion area is around described groove, and described adhesion area offers storage tank, and described storage tank is along described recess edge setting.
In embodiment, described storage tank is obliquely installed with respect to described first surface away from the cell wall of described groove, and falls in the opening scope of described storage tank in the orthographic projection of described first surface therein.
In embodiment, the adhesion area of described first surface offers containing hole therein, and described containing hole is positioned at described storage tank, and the degree of depth of described containing hole is not less than the degree of depth of described storage tank.
In embodiment, the degree of depth of described storage tank is 0.2mm～0.5mm therein, and width is 0.4mm～0.6mm.
In embodiment, the cross sectional shape of described storage tank is regular shape therein.
In embodiment, the described first surface center line of take is benchmark therein, and described storage tank is symmetrical arranged.
A kind of camera module, comprise substrate, be arranged at the image sensing device of substrate surface, filter and lens driving assembly, it is characterized in that, also comprise supporting structure, described supporting structure comprises rack body, described rack body comprises first surface and the second surface be oppositely arranged with described first surface, described first surface and described lens driving assembly are bonding, it is bonding that described second surface and described substrate are provided with a side of described image sensing device, described first surface offers groove, described filter is arranged at described groove, described filter is over against described lens driving assembly and described image sensing device, described first surface comprises for the adhesion area bonding with described lens driving assembly, described adhesion area is around described groove, described adhesion area offers storage tank, described storage tank is along described recess edge setting.
In embodiment, described rack body is provided with through hole therein, and described through hole is arranged in described groove and described second surface.
In embodiment, described storage tank is obliquely installed with respect to described first surface away from the cell wall of described groove, and falls in the opening scope of described storage tank in the orthographic projection of described first surface therein.
In embodiment, the adhesion area of described first surface offers containing hole therein, and described containing hole is positioned at described storage tank, and the degree of depth of described containing hole is not less than the degree of depth of described storage tank.
Above-mentioned supporting structure and there is the camera module of this supporting structure, offer groove at the rack body first surface, be used for the adhesion area bonding with the lens driving assembly at first surface and offer storage tank, this storage tank is along the recess edge setting, so, when the adhesion area by the rack body first surface passes through the concordant laminating of sticker with the lens driving assembly, be formed with the accommodation space that holds sticker between the adhesion area that the arranging of storage tank can make first surface and lens driving assembly, and this storage tank is along the recess edge setting, according to fluid mechanics, sticker can first flow into storage tank when the recess edge direction flows, therefore the sticker redundance can be contained in storage tank between the adhesion area of first surface and lens driving assembly, the filter surface of having avoided sticker to be spilled over to being positioned over groove, guaranteed the optical filtering of filter, thereby the camera module imaging effect is good.
The accompanying drawing explanation
The structural representation that Fig. 1 is supporting structure;
The structural representation that Fig. 2 is camera module;
The local enlarged diagram that Fig. 3 is A place in Fig. 2.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, supporting structure and camera module with supporting structure are described in detail, so that it is clearer.But supporting structure and the technical scheme with camera module of supporting structure can realize in many different forms, are not limited to embodiment described herein.On the contrary, providing the purpose of these embodiment is to make supporting structure and to have the disclosure of camera module of supporting structure more comprehensively thorough.
As depicted in figs. 1 and 2, a kind of supporting structure 110, comprise rack body 111, rack body 111 comprises that first surface 112 reaches and the second surface 118 of first surface 112 opposing settings, first surface 112 offers the groove 114 for placing filter 120, and first surface 112 comprises that adhesion area 1122 is around this groove 114 for the adhesion area 1122 bonding with lens driving assembly 130, adhesion area 1122 offers storage tank 116, and storage tank 116 is along groove 114 edge settings.Wherein, groove 114 is arranged at first surface 112 middle parts.
Above-mentioned supporting structure 110, offer groove 114 at rack body 111 first surfaces 112, at first surface 112 for the bonding adhesion area 1122 of lens driving assembly 130, offering storage tank 116, adhesion area 1122 is around groove 114, this storage tank 116 is along groove 114 edge settings, so, when the adhesion area 1122 by rack body 111 first surfaces 112 passes through the concordant laminating of sticker with lens driving assembly 130, be formed with the accommodation space that holds sticker between the adhesion area 1122 that the arranging of storage tank 116 can make first surface 112 and lens driving assembly 130, and this storage tank 116 is along groove 114 edge settings, according to fluid mechanics, sticker can first flow into storage tank 116 when groove 114 edge directions flow, therefore the sticker redundance can be contained in storage tank 116 between the adhesion area 1122 of first surface 112 and lens driving assembly 130, filter 120 surfaces of having avoided sticker to be spilled over to being positioned over groove 114, so that light the path of mating plate 120 is unobstructed after filtration, guaranteed the optical filtering of filter 120, thereby the camera module imaging effect is good.
In addition, offer storage tank 116 by the adhesion area 1122 at first surface 112, can increase first surface 112 for the contact area bonding with lens driving assembly 130, thereby the bonding strength that is conducive to reinforced support structure 110 and lens driving assembly 130, improve the stability that camera module is used.
Refer to Fig. 1 to Fig. 3, in embodiment, storage tank 116 is obliquely installed with respect to first surface 112 away from the cell wall 1160 of groove 114, and falls in opening 1162 scopes of storage tank 116 in the orthographic projection of first surface 112 therein.So, when the adhesion area 1122 by rack body 111 first surfaces 112 passes through the concordant laminating of sticker with lens driving assembly 130, sticker is when flowing to groove 114 edge directions, the cell wall 1160 be obliquely installed can provide guiding function for the flow direction of sticker, so that sticker can first flow into storage tank 116 when groove 114 edge directions flow, therefore the sticker redundance can be contained in storage tank 116 between the adhesion area 1122 of first surface 112 and lens driving assembly 130, filter 120 surfaces of having avoided sticker to be spilled over to being positioned over groove 114, so that light the path of mating plate 120 is unobstructed after filtration, guaranteed the optical filtering of filter 120, thereby the camera module imaging effect is good.
Refer to Fig. 1, in embodiment, the adhesion area 1122 of first surface 112 offers containing hole 117 therein, and containing hole 117 is positioned at storage tank 116, and the degree of depth of containing hole 117 is not less than the degree of depth of storage tank 116.So, by at storage tank 116 places, containing hole 117 being set, and the degree of depth of containing hole 117 is not less than the degree of depth of storage tank 116, be conducive to increase the accommodation space that holds sticker formed between first surface 112 and lens driving assembly 130, in order to guarantee that unnecessary sticker has enough accommodation spaces, avoid sticker to be spilled over to being positioned over filter 120 surfaces of groove 114, so that light the path of mating plate 120 is unobstructed after filtration, guaranteed the optical filtering of filter 120, thereby the camera module imaging effect is good.Wherein, in order to meet the specification requirement of supporting structure 110, this containing hole 117 is blind hole.
Therein in embodiment, if the degree of depth of storage tank 116 and width are too hour, can not hold abundant sticker because the formed accommodation space of this storage tank 116 is too little unavoidably causes sticker to be spilled over to filter 120 surfaces, when if the degree of depth of storage tank 116 and width are too large, the unavoidable too large dimensions requirement that affects supporting structure 110 integral body of size because of this storage tank 116, therefore it is 0.2mm～0.5mm that the degree of depth of storage tank 116 rationally is set, width is 0.4mm～0.6mm.Wherein, the degree of depth take 0.4 as excellent.
Refer to Fig. 1 to Fig. 3, in embodiment, the cross sectional shape of storage tank 116 is regular shape therein.This rule shape refers to regular geometry, as triangle, rectangle, trapezoidal etc.By being set, storage tank 116 is regular shape, realizing that the sticker redundance can be contained in storage tank 116 between first surface 112 and lens driving assembly 130, so that when the good purpose of camera module imaging effect, regular shape is simple in structure, be conducive to machine-shaping, improve universality.
Refer to Fig. 1 to Fig. 3, in embodiment, first surface 112 center lines of take are benchmark therein, and storage tank 116 is symmetrical arranged.By first surface 112 by applying sticker when bonding with lens driving assembly 130, because storage tank 116 is symmetrical arranged, therefore accommodation space in the same size and position symmetry that each storage tank 116 provides for unnecessary sticker, guarantee that sticker can both evenly be contained in each storage tank 116, be conducive to supporting structure 110 when bonding with lens driving assembly 130 stressed evenly, the path of avoiding run-off the straight and shutting out the light, guarantee the integrally-built stability of camera module and imaging effect.
As shown in Figure 1, Figure 2 and Figure 3, a kind of camera module, comprise substrate 140, be located at image sensing device 150, filter 120, lens driving assembly 130 and the above-mentioned supporting structure 110 on substrate 140 surfaces.It is bonding that substrate 140 is provided with the second surface 118 of a side of image sensing device 150 and rack body 111, lens driving assembly 130 is bonding with the first surface 112 of rack body 111, filter 120 is installed on the groove 114 of first surface 112, and over against lens driving assembly 130 and imageing sensor 150, first surface 112 is for offering storage tank 116 with the bonding adhesion area 1122 of lens driving assembly 130, and storage tank 116 is along groove 114 edge settings.
Wherein, substrate 140 is provided with flexible circuit board; Lens driving assembly 130 comprises voice coil motor 132 and camera lens 134, and camera lens 134 is contained in voice coil motor 132, and image sensing device 150 is installed on the surface of substrate 140 near supporting structure 110.Image sensing device 150 comprises CMOS (Complementary Metal Oxide Semiconductor) (Complementary Metal-Oxide-Semiconductor, COMS) transducer.The COMS transducer refers to manufactures a kind of technology that large scale integrated chip uses or with the produced chip of this technology.The conformability of COMS transducer is high, realizes the purpose of photographing module miniaturization, and the COMS transducer also can be saved power consumption simultaneously, extends the service time of photographing module under limited electric weight prerequisite.
Above-mentioned camera module, groove 114 is offered at the middle part of offering at rack body 111 first surfaces 112, adhesion area 1122 at first surface 112 is offered storage tank 116, this storage tank 116 is along groove 114 edge settings, so, when the adhesion area 1122 by rack body 111 first surfaces 112 passes through the concordant laminating of sticker with lens driving assembly 130, be formed with the accommodation space that holds sticker between the adhesion area 1122 that the arranging of storage tank 116 can make first surface 112 and lens driving assembly 130, and this storage tank 116 is along groove 114 edge settings, according to fluid mechanics, sticker can first flow into storage tank 116 when groove 114 edge directions flow, therefore the sticker redundance can be contained in storage tank 116 between the adhesion area 1122 of first surface 112 and lens driving assembly 130, filter 120 surfaces of having avoided sticker to be spilled over to being positioned over groove 114, so that light the path of mating plate 120 is unobstructed after filtration, guaranteed the optical filtering of filter 120, thereby the camera module imaging effect is good.
In addition, offer storage tank 116 by the adhesion area 1122 at first surface 112, can increase first surface 112 for the contact area bonding with lens driving assembly 130, thereby the bonding strength that is conducive to reinforced support structure 110 and lens driving assembly 130, improve the stability that camera module is used.
Refer to Fig. 1 and Fig. 2, in embodiment, rack body 111 is provided with through hole 119 therein, and through hole 119 is arranged in groove 114 and the second surface 118 of first surface 112.Particularly, image sensing device 150 is by through hole 119 over against filter 120, and filter 120 is over against lens driving assembly 130.In use, light reflects in lens driving assembly 130 through pre-imaging thing, then reaches the image sensing device 150 of substrate 140 through filter 120 by through hole 119, and then forms image.According to distances different between pre-imaging thing and camera module, can be by adjustable lens driven unit 130 so that object is focused automatically at camera module, imaging clearly, guarantee the imaging effect of camera module.By at supporting structure 110, offering through hole 119, so that light can reach image sensing device 150, easy and simple to handle, the bang path of light is not subject to other medium influence, guarantees the imaging effect of camera module.Even it is pointed out that supporting structure 110 does not arrange through hole 119, as the supporting structure 110 of position that light need to be passed through is set to transparently, also can realize that light is passed to the purpose of image sensing device 150 with imaging.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a supporting structure, it is characterized in that, comprise rack body, described rack body comprises that first surface reaches and the second surface of the opposing setting of described first surface, described first surface offers for placing the groove of filter, and described first surface comprises that described adhesion area is around described groove for the adhesion area bonding with the lens driving assembly, described adhesion area offers storage tank, and described storage tank is along described recess edge setting.
2. supporting structure according to claim 1, is characterized in that, described storage tank is obliquely installed with respect to described first surface away from the cell wall of described groove, and fall in the opening scope of described storage tank in the orthographic projection of described first surface.
3. supporting structure according to claim 1, is characterized in that, the adhesion area of described first surface offers containing hole, and described containing hole is positioned at described storage tank, and the degree of depth of described containing hole is not less than the degree of depth of described storage tank.
4. supporting structure according to claim 1, is characterized in that, the degree of depth of described storage tank is 0.2mm～0.5mm, and width is 0.4mm～0.6mm.
5. supporting structure according to claim 1, is characterized in that, the cross sectional shape of described storage tank is regular shape.
6. supporting structure according to claim 1, is characterized in that, the described first surface center line of take is benchmark, and described storage tank is symmetrical arranged.
7. a camera module, it is characterized in that, comprise substrate, be arranged at the image sensing device of substrate surface, filter and lens driving assembly, it is characterized in that, also comprise supporting structure, described supporting structure comprises rack body, described rack body comprises first surface and the second surface be oppositely arranged with described first surface, described first surface and described lens driving assembly are bonding, it is bonding that described second surface and described substrate are provided with a side of described image sensing device, described first surface offers groove, described filter is arranged at described groove, described filter is over against described lens driving assembly and described image sensing device, described first surface comprises for the adhesion area bonding with described lens driving assembly, described adhesion area is around described groove, described adhesion area offers storage tank, described storage tank is along described recess edge setting.
8. camera module according to claim 7, is characterized in that, described rack body is provided with through hole, and described through hole is arranged in described groove and described second surface.
9. camera module according to claim 7, is characterized in that, described storage tank is obliquely installed with respect to described first surface away from the cell wall of described groove, and fall in the opening scope of described storage tank in the orthographic projection of described first surface.
10. camera module according to claim 7, is characterized in that, the adhesion area of described first surface offers containing hole, and described containing hole is positioned at described storage tank, and the degree of depth of described containing hole is not less than the degree of depth of described storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203936527U CN203340176U (en) | 2013-07-03 | 2013-07-03 | Support structure and camera module provided with support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203936527U CN203340176U (en) | 2013-07-03 | 2013-07-03 | Support structure and camera module provided with support structure |
Publications (1)
| Publication Number | Publication Date |
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| CN203340176U true CN203340176U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203936527U Withdrawn - After Issue CN203340176U (en) | 2013-07-03 | 2013-07-03 | Support structure and camera module provided with support structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336401A (en) * | 2013-07-03 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Bracket structure and camera shooting module with bracket structure |
| CN105577990A (en) * | 2014-10-09 | 2016-05-11 | 南昌欧菲光电技术有限公司 | Camera pedestal and mobile terminal camera |
| CN106060350A (en) * | 2016-06-24 | 2016-10-26 | 信利光电股份有限公司 | Photographing module and electronic equipment using photographing module |
| CN107315214A (en) * | 2017-08-03 | 2017-11-03 | 上海兆九光电技术有限公司 | Optical filter box and its manufacture method |
| CN107924110A (en) * | 2015-07-27 | 2018-04-17 | Lg伊诺特有限公司 | Camera module |
| CN108267910A (en) * | 2017-01-04 | 2018-07-10 | 宁波舜宇光电信息有限公司 | Camera module |
| CN112824946A (en) * | 2019-11-18 | 2021-05-21 | 宁波舜宇车载光学技术有限公司 | Optical lens |
-
2013
- 2013-07-03 CN CN2013203936527U patent/CN203340176U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336401A (en) * | 2013-07-03 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Bracket structure and camera shooting module with bracket structure |
| CN103336401B (en) * | 2013-07-03 | 2016-05-11 | 南昌欧菲光电技术有限公司 | Supporting structure and there is the camera module of this supporting structure |
| CN105577990A (en) * | 2014-10-09 | 2016-05-11 | 南昌欧菲光电技术有限公司 | Camera pedestal and mobile terminal camera |
| CN107924110A (en) * | 2015-07-27 | 2018-04-17 | Lg伊诺特有限公司 | Camera module |
| CN107924110B (en) * | 2015-07-27 | 2021-04-16 | Lg伊诺特有限公司 | Camera module |
| CN106060350A (en) * | 2016-06-24 | 2016-10-26 | 信利光电股份有限公司 | Photographing module and electronic equipment using photographing module |
| CN108267910A (en) * | 2017-01-04 | 2018-07-10 | 宁波舜宇光电信息有限公司 | Camera module |
| CN108267910B (en) * | 2017-01-04 | 2024-05-31 | 宁波舜宇光电信息有限公司 | Camera module |
| CN107315214A (en) * | 2017-08-03 | 2017-11-03 | 上海兆九光电技术有限公司 | Optical filter box and its manufacture method |
| CN107315214B (en) * | 2017-08-03 | 2023-10-13 | 上海兆九光电技术有限公司 | Optical filter assembly and manufacturing method thereof |
| CN112824946A (en) * | 2019-11-18 | 2021-05-21 | 宁波舜宇车载光学技术有限公司 | Optical lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20160511 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |