CN101025444A - Digital camera module and portable electronic device - Google Patents
Digital camera module and portable electronic device Download PDFInfo
- Publication number
- CN101025444A CN101025444A CN200610033838.6A CN200610033838A CN101025444A CN 101025444 A CN101025444 A CN 101025444A CN 200610033838 A CN200610033838 A CN 200610033838A CN 101025444 A CN101025444 A CN 101025444A
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- eyeglass
- camera mould
- numerical camera
- circuit board
- limiting section
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Abstract
The invention supplies a digital camera module, which includes circuit boards, the image sensor packaged on the circuit boards which is referred and the first and second lens lenses relatively set with image sensor, the first lens which is referred includes a solid board used for biding the circuit board which is referred and limit board which is fit for second lens, the second lens via the related limit board fit on the related first lens. The invention also supplies a portable type electric installation with this digital camera module.
Description
[technical field]
The present invention relates to a kind of numerical camera mould and a kind of portable electron device.
[background technology]
Along with the development of mobile multimedia technology, numerical camera mould is widely used, and combining of numerical camera mould and various portable electron devices such as mobile phone, video camera, computer etc. obtains numerous consumers' favor especially.And in the little portable electron device of volume own, compact numerical camera mould just can become indispensable demand, and so also the assembling with logarithmic code camera module proposes higher requirement.
The numerical camera mould that provides in the prior art, it generally includes a circuit board (Printed CircuitBoard), and is encapsulated in image sensor and on the circuit board and is fixed on sleeve (Barrel) or bracing frame (Holder) on the circuit board, and optical elements such as other eyeglass, aperture, infrared fileter just are contained in above-mentioned sleeve or the bracing frame.Yet, the volume that sleeve or bracing frame take is often still bigger, if and optical elements such as eyeglass, aperture, infrared fileter not appropriately, encapsulation critically, the required length of sleeve or bracing frame is longer with making, so will cause expending the manufacturing cost of sleeve or bracing frame, and the portable electron device volume of whole numerical camera mould and this numerical camera mould of tool is inevitable bigger.
In view of this, provide that a kind of volume is little, the numerical camera mould of compact conformation and to have a portable electron device of this numerical camera mould real in necessary.
[summary of the invention]
Below, will a kind of numerical camera mould be described with embodiment.
And a kind of portable electron device is described by embodiment.
A kind of numerical camera mould, first eyeglass and second eyeglass that it comprises circuit board, is encapsulated in the image sensor on the described circuit board and is oppositely arranged with described image sensor, described first eyeglass comprises and is used for the holding parts of described circuit board holding and is used for limiting section with described second eyeglass assembling that described second eyeglass is assemblied on described first eyeglass by described limiting section.
A kind of portable electron device, it comprises that an electronics and is arranged on the numerical camera mould in the electronics, first eyeglass and second eyeglass that described numerical camera mould comprises circuit board, is encapsulated in the image sensor on the described circuit board and is oppositely arranged with described image sensor, described first eyeglass comprises and is used for the holding parts of described circuit board holding and is used for limiting section with described second eyeglass assembling that described second eyeglass is assemblied on described first eyeglass by described limiting section.
Compared with prior art, described numerical camera mould is assembled described second eyeglass by the limiting section of its first eyeglass, and directly be immobilizated on the circuit board first eyeglass and second eyeglass simultaneously by the holding parts of first eyeglass, so can remove the sleeve or the bracing frame that are used to install first eyeglass and second eyeglass from, and the volume of the whole numerical camera mould that reduces to be assembled into satisfies small size module designing requirement; Described portable electron device has the little advantage of device volume.
[description of drawings]
Fig. 1 is that first embodiment of numerical camera mould provided by the invention assembles preceding diagrammatic cross-section.
Fig. 2 is a diagrammatic cross-section after the assembling of the numerical camera mould that provides among Fig. 1.
Fig. 3 is the diagrammatic cross-section of the limiting section of the numerical camera mould that provides among Fig. 1 when being a circular protrusion structure.
Fig. 4 is that second embodiment of numerical camera mould provided by the invention assembles synoptic diagram.
Fig. 5 is the embodiment schematic perspective view of portable electron device provided by the invention.
[embodiment]
Below in conjunction with accompanying drawing numerical camera mould provided by the invention and portable electron device are described in further detail.
See also Fig. 1 and Fig. 2, for first embodiment of numerical camera mould 1 provided by the invention assembles synoptic diagram.Described numerical camera mould 1 comprise first eyeglass 30 and second eyeglass 40 that a circuit board 10, an image sensor 20, are oppositely arranged and be folded in first eyeglass 30 and second eyeglass 40 between some iris diaphragm plates 50.
Described image sensor 20 is encapsulated on the circuit board 10.The optical axis coincidence of described first eyeglass 30 and described second eyeglass 40, the central point of described image sensor 20 is positioned on the optical axis of described first eyeglass 30 and described second eyeglass 40.Described first eyeglass 30 and second eyeglass 40 comprise respectively a transmittance section 31,41 and one and described transmittance section 31,41 and from the outward extending installation portion 32,42 of described transmittance section 31,41 peripheries, described transmittance section 31,41 and outward extending installation portion 32,42 thereof have a first surface 301,401, one and described first surface 301,401 opposing second surface 302,402 again respectively.The installation portion 32 of described first eyeglass 30 comprises that one is used for the limiting section 321 with described second eyeglass 40 assembling, described limiting section 321 is two and is relatively arranged on installation portion 32 edges of described first eyeglass 30 and gives prominence to the raised structures that extend from first surface 301,40 cooperations of described second eyeglass are contained between these two raised structures, and the first surface 301,401 of two eyeglasses 30,40 is mutually in the face of being provided with.The installation portion 32 of described first eyeglass 30 comprises that also one is used for the holding parts 322 with described circuit board 10 fixings, described circuit board 10 offers two jacks 11, described holding parts 322 comprises the pillar 322a of two outstanding extensions, described pillar 322a can vertically or obliquely be extended by the second surface 302 of described first eyeglass 30, described two pillar 322a ends also can extend a latch 322b who cooperates with jack 11 respectively, and latch 322b can be fixed in the jack 11 with adhesive glue.
For another shown in Figure 3, above-mentioned limiting section 321 also can be for installation portion 32 peripheries that are arranged at described first eyeglass 30 and from first surface 301 outstanding circular protrusion structures of extending, and described second eyeglass 40 just can be contained between this circular protrusion structure.
In addition, above-mentioned pillar 322a also can need not to extend described latch 322b, and can directly be matched with in the jack 11 that circuit board 10 offers.
Two jacks 11 that described circuit board 10 is offered can be through hole, also can be blind hole.
Described image sensor 20 can be charge-coupled device (CCD) (Charge Coupled Device is called for short CCD), also can be complementary metal oxide semiconductor (CMOS) (ComplementaryMetal-Oxide-Semiconductor Transistor is called for short CMOS).The mode that described image sensor 20 is encapsulated on the described circuit board 10 can adopt plastic leaded chip carrier encapsulation (Plastic LeadedChip Carrier, abbreviation PLCC), ceramic lead chip carrier packages (Ceramic Leaded ChipCarrier, be called for short CLCC) or wafer-level packaging (Chip Scale Package is called for short CSP).In the present embodiment; image sensor 20 adopts CLCC to be encapsulated on the circuit board 10; image sensor 20 tops are provided with clear glass protection lid 21; in order to prevent that grit is to the influence of image sensor 20 in the air; and described clear glass protection lid 21 surfaces can plate an infrared fileter 60, in order to intercept also filtering from the infrared light noise in the light signal of object.
Certainly, described infrared filtering diaphragm 60 also can be arranged between first eyeglass 20 and second eyeglass 30, is formed on the iris diaphragm plate 50 in the plated film mode to get final product.
Described first eyeglass 30 and second eyeglass 40 can adopt glass lens, glass mirror or its composite material eyeglass.Sphere or aspheric surface can be adopted in the transmittance section 31,41 of described first eyeglass 30, second eyeglass 40.The shape of described installation portion 32,42 can be circle, also can be a D shape structure, in the present embodiment, described installation portion 32,42 be shaped as circle.But installation portion 32, the 42 surface blackings of described first eyeglass 30 and second eyeglass 40 are handled, to reduce the influence of outside discrete light source to taking.
Before described first eyeglass 30 is fixed in circuit board 10, can carry out earlier the focusing of described first eyeglass 30 and second eyeglass 40 disposed thereon with described image sensor 20, move first eyeglass 30 and second eyeglass 40 disposed thereon during focusing, with the eyeglass body 31 of regulating first eyeglass 30 distance with image sensor 20, after focusing adjustment finished, the latch 322b that the pillar 322a of solid first eyeglass 30 of available adhesive glue extends was on circuit board 10.
Described some iris diaphragm plates 50 are folded in and form the adjustable aperture in an aperture between first eyeglass 30 and second eyeglass 40, so directly utilize the pore size control light-inletting quantity of aperture, improve image quality.
The numerical camera mould that present embodiment provides is assembled second eyeglass by the limiting section of its first eyeglass, and directly be retained on the circuit board first eyeglass and second eyeglass simultaneously by the holding parts of first eyeglass, so can remove the sleeve or the bracing frame that are used to install first eyeglass and second eyeglass from, and the volume of the whole numerical camera mould that reduces to be assembled into satisfies small size module designing requirement.
Be understandable that, two pillar 322a of the holding parts of described first eyeglass 30 also can fuse, promptly form the form of a circular arc pillar, just need not to extend latch from this pillar this moment, also only need to offer a circular arc jack on the described circuit board 10, this jack can be directly and this stanchions, and this pillar can support second eyeglass 40 of first eyeglass 30 and assembling thereof to be immobilizated on the circuit board 10 and get final product.
See also Fig. 4, for second embodiment of numerical camera mould 1 provided by the invention assembles synoptic diagram.Described numerical camera mould 1 comprise first eyeglass 30 and second eyeglass 40 that a circuit board 10, an image sensor 20, are oppositely arranged and be folded in first eyeglass 30 and second eyeglass 40 between some iris diaphragm plates 50.
The difference of described second embodiment and described first embodiment is, the limiting section 321 ' that described first eyeglass 30 is used to assemble described second eyeglass 40 is two and is oppositely arranged on the installation portion 32 and from its first surface 301 outstanding raised structures that extend, and also being provided with two groove that cooperates with described raised structures 421, the second eyeglasses 40, the first surface 401 of the installation portion 42 of described second eyeglass 40 directly cooperates by raised structures and groove 421 with first eyeglass 30.
Certainly, the limiting section 321 ' that above-mentioned first eyeglass 30 is used to assemble described second eyeglass 40 also can be two grooves on the first surface 301 that is opened in described installation portion 32, and extend two raised structures with this groove fit in the first surface 401 of the installation portion 42 of second eyeglass 40 is outstanding, its assembling only need make the optical axis coincidence of the win eyeglass 30 and second eyeglass 40 get final product.
Be understandable that in addition, also be not limited to the above-mentioned form that only comprises one first eyeglass, one second eyeglass in the described numerical camera mould, it can also comprise a plurality of eyeglasses such as prismatic glasses, the 4th eyeglass, and each eyeglass can be assemblied on the limiting section of last eyeglass in regular turn.
The present invention also provides a kind of portable electron device with above-mentioned numerical camera mould.
See also Fig. 5, the portable electron device 3 that embodiments of the invention provide comprises that an electronics 2 and is arranged on the numerical camera mould 1 in the electronics 2.Described portable electron device 3 can be portable type electronic products such as mobile phone, camera or computer, and in the present embodiment, described portable electron device 3 is a mobile phone.
Described electronics 2 comprises a display screen 2a and some button 2b.
The structure of described numerical camera mould 1 can comprise any one structure of the numerical camera mould that previous embodiment provides.
The portable electron device that present embodiment provides can be implemented to take by the numerical camera mould that is arranged in its electronics, and its numerical camera mould is assembled second eyeglass by the limiting section of its first eyeglass, and directly be retained on the circuit board first eyeglass and second eyeglass simultaneously by the holding parts of first eyeglass, so can remove the sleeve or the bracing frame that are used to install first eyeglass and second eyeglass from, and the volume of the whole numerical camera mould that reduces to be assembled into, thereby can reduce the volume of portable electron device, satisfy small size device designing requirement.
Be understandable that, concerning one skilled in the relevant art, can make other various corresponding changes and distortion, and all these changes and distortion all should belong to the protection domain in claim of the present invention according to technical scheme of the present invention and technical conceive.
Claims (10)
1. numerical camera mould, it comprises circuit board, be encapsulated in first eyeglass and second eyeglass of image sensor to be oppositely arranged with described image sensor on the described circuit board, it is characterized in that: described first eyeglass comprises and is used for the holding parts of described circuit board holding and is used for limiting section with described second eyeglass assembling that described second eyeglass is assemblied on the described first mirror preface by described limiting section.
2. numerical camera mould as claimed in claim 1 is characterized in that, described first eyeglass and described second eyeglass comprise spheric glass or aspherical lens.
3. numerical camera mould as claimed in claim 1 is characterized in that, the optical axis coincidence of described first eyeglass and described second eyeglass, the central point of described image sensor are positioned on the optical axis of described first eyeglass and described second eyeglass.
4. numerical camera mould as claimed in claim 1 is characterized in that, described first eyeglass comprises a transmittance section and from the outward extending installation portion of described transmittance section periphery, described holding parts and described limiting section are formed on the described installation portion.
5. numerical camera mould as claimed in claim 1, it is characterized in that, described first eyeglass comprises a first surface and one and described first surface opposing second surface, the limiting section of described first eyeglass comprises that from the outstanding raised structures that extends of described first surface, described second eyeglass cooperation is contained in the raised structures of described first eyeglass.
6. numerical camera mould as claimed in claim 5 is characterized in that described circuit board comprises a jack, and the holding parts of described first eyeglass comprises from the outstanding pillar that extends of described second surface, this pillar with cooperate with described jack.
7. numerical camera mould as claimed in claim 1, it is characterized in that, described first eyeglass comprises a first surface and one and described first surface opposing second surface, the limiting section of described first eyeglass comprises from the outstanding raised structures that extends of described first surface, described second eyeglass comprises the groove that cooperates with described raised structures, and described second eyeglass was assemblied on described first eyeglass by described raised structures and cooperating of described groove.
8. numerical camera mould as claimed in claim 1 is characterized in that, further is provided with some iris diaphragm plates between described first eyeglass and described second eyeglass.
9. portable electron device, it comprises that an electronics and is arranged at comprising as each described numerical camera mould of claim 1～8 in the electronics.
10. portable electron device as claimed in claim 9 is characterized in that, described electronics comprises a display screen and some buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610033838.6A CN101025444A (en) | 2006-02-17 | 2006-02-17 | Digital camera module and portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610033838.6A CN101025444A (en) | 2006-02-17 | 2006-02-17 | Digital camera module and portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101025444A true CN101025444A (en) | 2007-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610033838.6A Pending CN101025444A (en) | 2006-02-17 | 2006-02-17 | Digital camera module and portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101025444A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023457A (en) * | 2009-09-09 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Aperture device and image acquisition module with same |
| TWI813982B (en) * | 2020-09-16 | 2023-09-01 | 南韓商三星電機股份有限公司 | Camera module and electronic device |
-
2006
- 2006-02-17 CN CN200610033838.6A patent/CN101025444A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023457A (en) * | 2009-09-09 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Aperture device and image acquisition module with same |
| CN102023457B (en) * | 2009-09-09 | 2013-11-06 | 鸿富锦精密工业（深圳）有限公司 | Aperture device and image acquisition module with same |
| TWI813982B (en) * | 2020-09-16 | 2023-09-01 | 南韓商三星電機股份有限公司 | Camera module and electronic device |
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Open date: 20070829 |