CN202486481U - Miniature camera module - Google Patents
Miniature camera module Download PDFInfo
- Publication number
- CN202486481U CN202486481U CN2012200828511U CN201220082851U CN202486481U CN 202486481 U CN202486481 U CN 202486481U CN 2012200828511 U CN2012200828511 U CN 2012200828511U CN 201220082851 U CN201220082851 U CN 201220082851U CN 202486481 U CN202486481 U CN 202486481U
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- China
- Prior art keywords
- imageing sensor
- photosensitive area
- wiring board
- camera module
- microscope base
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a miniature camera module. The miniature camera module comprises a lens, a lens base and a circuit board which are combined together from top to bottom, wherein the circuit board is provided with an image sensor, and the image sensor is provided with a photosensitive area and a non-photosensitive area. The miniature camera module is characterized in that the lens base is arranged on the circuit board by taking the upper surface of the image sensor as a reference surface. A light axis passing through the lens is arranged to be vertical to the photosensitive area of the image sensor, so that the degree of parallelism between the surface of the photosensitive area of the image sensor and a plane of an optical system is improved, the uniformity of picture frames is guaranteed, and further, the imaged picture frames are clearer.
Description
Technical field
The utility model relates to the picture pick-up device technical field, relates in particular to a kind of miniature video camera module.
Background technology
The miniature video camera module is widely applied on the portable equipments such as mobile phone, computer as a kind of accessory of small-sized electronic product, receives liking and pursuing of consumer.In the prior art; The miniature video camera module; Comprise the camera lens, microscope base and the wiring board that combine from top to bottom, on said wiring board, be provided with imageing sensor, and on imageing sensor, be provided with photosensitive area and non-photosensitive area; This structure Design normally earlier with the form fix of imageing sensor through adhesive phase or welding to wiring board; It is fixing in the circuit board with the microscope base gummed to be reference field with the wiring board face adjacent with imageing sensor then, and this design is that reference field is fixed with the wiring board with microscope base owing to have certain included angle between there are imageing sensor in imageing sensor and wiring board fixedly time the upper surface and the wiring board face that combines then; This design makes the optical axis through camera lens be difficult to guarantee vertical each other with imageing sensor photosensitive area surface; Make the imageing sensor photosensitive area surface and the parallel degree of optical system plane be difficult to guarantee, influence image evenness, thereby influence imaging effect.
So, be necessary the miniature video camera module of said structure is further improved, to avoid above-mentioned defective.
The utility model content
In view of the above problems, the purpose of the utility model provides a kind of parallel degree that can improve imageing sensor photosensitive area surface and optical system plane, guarantees image evenness, thereby makes a kind of clearly miniature video camera module of picture that forms images.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
First kind of technical scheme as realization the utility model: a kind of miniature video camera module; Comprise the camera lens, microscope base and the wiring board that combine from top to bottom; On said wiring board, be provided with imageing sensor; Said imageing sensor is provided with photosensitive area and non-photosensitive area, and wherein, said microscope base image taking sensor upper surface is that reference field is arranged on the said wiring board.
As a kind of preferred version, said microscope base madial wall is provided with protuberance, and the non-photosensitive area abut of said protuberance lower surface and said imageing sensor also is fixed on the said wiring board said microscope base gummed.
As further preferred version, said protuberance lower surface and the non-photosensitive area abut of said imageing sensor place are provided with adhesive phase.
As a kind of preferred version, said microscope base bottom inside wall place is provided with depressed part, and non-photosensitive area upper surface of said imageing sensor and depressed part abut also are fixed on the said wiring board said microscope base gummed.
As further preferred version, non-photosensitive area upper surface of said imageing sensor and depressed part abut place are provided with adhesive phase.
As a kind of preferred version, said imageing sensor is electrically connected through pad and is arranged on the said wiring board.
As a kind of preferred version, said imageing sensor gummed is fixing to be electrically connected with said wiring board in the circuit board and through metal wire.
Because microscope base image taking sensor upper surface is that reference field is arranged on the said wiring board; Optical axis through camera lens is provided with the imageing sensor photosensitive area is vertical; Improved the parallel degree of imageing sensor photosensitive area surface with optical system plane; Guaranteed image evenness, thereby made the imaging picture more clear.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the diagrammatic cross-section of the utility model embodiment one miniature video camera module.
Fig. 2 is the diagrammatic cross-section of the utility model embodiment two miniature video camera modules.
Among the figure: the 1-camera lens; The 2-microscope base; The 21-protuberance; The 22-depressed part; The 3-wiring board; The 4-imageing sensor; The 41-photosensitive area; The non-photosensitive area of 42-; The 5-pad; The 6-optical axis; The 7-adhesive phase.
Embodiment
Below will combine accompanying drawing that the specific embodiment of the utility model is described in detail.
Embodiment one
As shown in Figure 1; A kind of miniature video camera module; Comprise the camera lens 1, microscope base 2 and the wiring board 3 that combine from top to bottom, on said wiring board 3, be provided with imageing sensor 4, said imageing sensor 4 is provided with photosensitive area 41 and non-photosensitive area 42; Wherein, Said microscope base 2 image taking sensors 4 upper surfaces are that reference field is arranged on the said wiring board 3, make optical axis 6 and the 41 Surface Vertical settings of imageing sensor photosensitive area through camera lens 2, have improved the parallel degree of imageing sensor photosensitive area 41 surfaces with optical system plane (not marking among the figure).
As a kind of preferred version; Said microscope base 2 madial walls are provided with protuberance 21; Non-photosensitive area 42 abut of said protuberance 21 lower surfaces and said imageing sensor also are fixed on the said wiring board 3 said microscope base 2 gummeds, can guarantee optical axis 6 and the 41 vertical settings of imageing sensor photosensitive area through camera lens 1.
As further preferred version, the non-photosensitive area of said protuberance 21 lower surfaces and said imageing sensor 42 abut places are provided with adhesive phase 7, prevent protuberance 21 damage image sensors 4.
As a kind of preferred version, said imageing sensor 4 is electrically connected with said wiring board 3 through pad 5, is convenient to the coupling setting of imageing sensor 4 and protuberance 21.
Present embodiment makes microscope base image taking sensor upper surface on reference field the is arranged on said wiring board through utilizing protuberance lower surface and the non-photosensitive area abut of imageing sensor on the microscope base madial wall; Optical axis through camera lens is provided with the imageing sensor photosensitive area is vertical; Improved the parallel degree of imageing sensor photosensitive area surface with optical system plane; Guaranteed image evenness, thereby made the imaging picture more clear.
Embodiment two
As shown in Figure 2; A kind of miniature video camera module; Comprise the camera lens 1, microscope base 2 and the wiring board 3 that combine from top to bottom, on said wiring board 3, be provided with imageing sensor 4, said imageing sensor 4 is provided with photosensitive area 41 and non-photosensitive area 42; Wherein, Said microscope base 2 image taking sensors 4 upper surfaces are that reference field is arranged on the said wiring board 3, make optical axis 6 and the 41 Surface Vertical settings of imageing sensor photosensitive area through camera lens 2, have improved the parallel degree of imageing sensor photosensitive area 41 surfaces with optical system plane (not marking among the figure).
The difference of present embodiment and the foregoing description one is; Said microscope base 2 bottom inside wall places are provided with depressed part 22; Said imageing sensor 4 non-photosensitive area 42 upper surfaces and depressed part 22 abut also are fixed on the said wiring board 3 said microscope base 2 gummeds, can guarantee optical axis 6 and the 41 vertical settings of imageing sensor photosensitive area through camera lens 1.
As a kind of preferred version, said imageing sensor 4 non-photosensitive area 42 upper surfaces and depressed part 22 abut places are provided with adhesive phase 7, prevent depressed part 22 upper surface damage image sensors 4.
As a kind of preferred version, said imageing sensor 4 is electrically connected with said wiring board 3 through pad 5, is convenient to assembling, assembling.
Present embodiment is provided with depressed part through utilizing microscope base bottom inside wall place; Make non-photosensitive area upper surface of imageing sensor and depressed part abut and said microscope base gummed is fixed on the said wiring board; Optical axis through camera lens is provided with the imageing sensor photosensitive area is vertical; Improved the parallel degree of imageing sensor photosensitive area surface, guaranteed image evenness, thereby made the imaging picture more clear with optical system plane.
Above embodiment is owing to microscope base image taking sensor upper surface is that the reference field gummed is fixed on the said wiring board; Optical axis through said camera lens is provided with the imageing sensor upper surface is vertical; Greatly improved the parallel degree of imageing sensor upper surface with optical system plane; Guarantee image evenness, thereby can access distinct image.
Imageing sensor is electrically connected with said wiring board through pad in the above-described embodiments, also can earlier the imageing sensor gummed fixed in the circuit board and then be electrically connected with said wiring board through metal wire in the reality.
The foregoing description for the technician in present technique field, can be made other various corresponding changes and distortion by technical conceive according to the present invention, and is unquestionable, and these change and are out of shape all in the utility model protection domain.
Claims (7)
1. miniature video camera module; Comprise the camera lens, microscope base and the wiring board that combine from top to bottom; On said wiring board, be provided with imageing sensor; Said imageing sensor is provided with photosensitive area and non-photosensitive area, it is characterized in that: said microscope base image taking sensor upper surface is that reference field is arranged on the said wiring board.
2. miniature video camera module according to claim 1 is characterized in that: said microscope base madial wall is provided with protuberance, and the non-photosensitive area abut of said protuberance lower surface and said imageing sensor also is fixed on the said wiring board said microscope base gummed.
3. miniature video camera module according to claim 2 is characterized in that: said protuberance lower surface and the non-photosensitive area abut of said imageing sensor place are provided with adhesive phase.
4. miniature video camera module according to claim 1 is characterized in that: said microscope base bottom inside wall place is provided with depressed part, and non-photosensitive area upper surface of said imageing sensor and depressed part abut also are fixed on the said wiring board said microscope base gummed.
5. miniature video camera module according to claim 4 is characterized in that: non-photosensitive area upper surface of said imageing sensor and depressed part abut place are provided with adhesive phase.
6. according to the described miniature video camera module of the arbitrary claim of claim 1-5, it is characterized in that: said imageing sensor is electrically connected through pad and is arranged on the said wiring board.
7. according to the described miniature video camera module of the arbitrary claim of claim 1-5, it is characterized in that: said imageing sensor gummed is fixing to be electrically connected with said wiring board in the circuit board and through metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200828511U CN202486481U (en) | 2012-03-07 | 2012-03-07 | Miniature camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200828511U CN202486481U (en) | 2012-03-07 | 2012-03-07 | Miniature camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486481U true CN202486481U (en) | 2012-10-10 |
Family
ID=46960890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200828511U Expired - Fee Related CN202486481U (en) | 2012-03-07 | 2012-03-07 | Miniature camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202486481U (en) |
-
2012
- 2012-03-07 CN CN2012200828511U patent/CN202486481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20200307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |