CN204009188U - A kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera - Google Patents
A kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera Download PDFInfo
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- CN204009188U CN204009188U CN201420284202.9U CN201420284202U CN204009188U CN 204009188 U CN204009188 U CN 204009188U CN 201420284202 U CN201420284202 U CN 201420284202U CN 204009188 U CN204009188 U CN 204009188U
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- tool
- mobile phone
- mtf
- pressing plate
- phone camera
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Abstract
The utility model discloses a kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera, comprise screw thread tool, pressing plate, base plate, spacer, guide-localization sheet and guide shaft; One end, described base plate top arranges step, and guide shaft is set on step; Described pressing plate one end is hinged on described base plate by guide shaft, and other end top arranges described screw thread tool, and described pressing plate can overturn around the relatively described bottom of guide shaft; The detachable described base plate top that is arranged at of described spacer; The detachable bottom that is arranged at described pressing plate of described guide-localization sheet.The described supporting focusing tool of MTF of producing for high-pixel mobile phone camera can keep stable in mobile phone quickcam image focusing process, effectively stops and rocks, and avoids damaging camera lens or motor shell fragment, delicate structure, easy to use quick, and tool making precision is guaranteed.
Description
Technical field
The utility model relates to the focusing tool of high-pixel mobile phone camera module, is specifically related to a kind of supporting focusing tool of MTF of producing for high pixel band AF functional mobile phone camera.
Background technology
Mobile phone camera development is at present very fast, and the mobile phone camera of high pixel, band automatic focusing function (AF) is applied more and morely.Homogeneity, the accuracy requirement of high pixel band AF functional mobile phone camera to sharpness is very high, traditional focusing technique can not to meet the need, so produce a kind of new focusing technique---MTF focusing technique, its principle is that the relative value that captures black and white line contrast by software forms a set of algorithm, mtf value maximum when sharpness is best.MTF focusing technological requirement keeps stable in focusing process, and camera can not rock, otherwise under low frame per second, can affect the accuracy of MTF focusing.High pixel band AF functional mobile phone camera Material Cost is higher, conventional focusing tool easily causes the damage of camera lens, if unbalance stress can cause the distortion of motor shell fragment, the balance that directly affects camera lens produces fuzzy, have a strong impact on quality, and cam lens can not exceed 40mm to the height of teleconverter, tool must do exquisitely.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera, the described supporting focusing tool of MTF of producing for high-pixel mobile phone camera can keep stable in mobile phone quickcam image focusing process, effectively stop and rock, avoid damaging camera lens or motor shell fragment, delicate structure, easy to use quick, and tool making precision is guaranteed.
For achieving the above object, the utility model adopts following technical scheme:
The supporting focusing tool of MTF of producing for high-pixel mobile phone camera, comprises screw thread tool, pressing plate, base plate, spacer, guide-localization sheet and guide shaft; One end, described base plate top arranges step, and guide shaft is set on step; Described pressing plate one end is hinged on described base plate by guide shaft, and other end top arranges described screw thread tool, and described pressing plate can overturn around the relatively described bottom of guide shaft; The detachable described base plate top that is arranged at of described spacer; The detachable bottom that is arranged at described pressing plate of described guide-localization sheet.
Wherein, described screw thread tool is provided with the dop parts that are fixed camera lens;
Wherein, described screw thread tool arranges working hole, and described working hole runs through screw thread tool and pressing plate;
Preferably, described spacer arranges empty avoiding VCM leg, can prevent short circuit;
Preferably, described guide-localization sheet is by the detachable bottom that is arranged at described pressing plate of bolt.
Compared with prior art, the beneficial effects of the utility model are:
This external diameter that is used for the screw thread tool of the supporting focusing tool of MTF of high-pixel mobile phone camera production is processed simple, can be processed into as required enough large external diameter, and while ensureing to rotate outer shroud, the less angle of generation is rotated, and makes focusing meticulousr, more accurate;
Described pressing plate can be pushed down the VCM surface of mobile phone camera, makes it in the time of rotating lens, be difficult for rocking;
Described spacer can adopt metal material, preferably aluminium, it arranges empty avoiding VCM leg, can prevent short circuit, and the VCM side that the location contact position of spacer is mobile phone camera, has guaranteed the practicability and effectiveness of location, picks and places product simpler, solve common question, saved the trouble that need to change tool while changing planes kind;
When described guide-localization sheet makes pressing plate depress VCM surface, guiding accurately;
Described pressing plate coordinates spacer and guide-localization sheet, can guarantee the stability of mobile phone camera in focusing process, and can make the not easy damaged camera lens of dop parts of screw thread tool, effectively prevents from damaging in rotation of lens process the phenomenon of motor shell fragment.
The supporting focusing tool of MTF of producing for high-pixel mobile phone camera described in the utility model is simple in structure, and except screw thread, other parts can adopt line cutting or CNC single-sided process, make simply, and precision is easy to control.
Brief description of the drawings
Fig. 1 is the right view of the supporting focusing tool of embodiment MTF;
Fig. 2 is the vertical view of the supporting focusing tool of embodiment MTF;
Fig. 3 is the rear view of the supporting focusing tool of embodiment MTF;
Fig. 4 is the vertical view of the spacer of the supporting focusing tool of embodiment MTF;
Fig. 5 is the front view of the spacer of the supporting focusing tool of embodiment MTF;
Fig. 6 is the structural representation of the guide-localization sheet of the supporting focusing tool of embodiment MTF;
Fig. 7 is the vertical view of the dop parts of the supporting focusing tool of embodiment MTF;
Fig. 8 is the front view of the dop parts of the supporting focusing tool of embodiment MTF.
Embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
The supporting focusing tool of MTF of producing for high-pixel mobile phone camera, as shown in Figure 1 to Figure 3, comprises screw thread tool 1, pressing plate 2, base plate 3, spacer 4, guide-localization sheet 5 and guide shaft 6; Described base plate 2 one end, top arrange protruding step, and guide shaft 6 is set on step; Described pressing plate 2 one end are hinged on described base plate 2 by guide shaft 6, and other end top arranges described screw thread tool 1, and described pressing plate 2 can overturn around the relatively described bottom 3 of guide shaft 6; Detachable described base plate 3 tops that are arranged at of described spacer 4; The detachable bottom that is arranged at described pressing plate 2 of described guide-localization sheet 5, the center of described guide-localization sheet 5 is corresponding to the center of screw thread tool 1.
Wherein, described screw thread tool 1 arranges working hole, and described working hole runs through screw thread tool 1 and pressing plate 2;
Wherein, as shown in Figures 4 and 5, described spacer 4 can arrange empty avoiding VCM leg to the structure of described spacer 4, prevents short circuit;
Wherein, as shown in Figure 6, described guide-localization sheet 5 is by the detachable bottom that is arranged at described pressing plate 2 of bolt for the structure of described guide-localization sheet 5;
Wherein, described screw thread tool 1 is provided with the dop parts 7 that are fixed camera lens, and as shown in Figure 7, front view as shown in Figure 8 for the vertical view of dop parts 7; Dop parts 7, except adopting three-clove style, can also adopt the multi-clove type dop such as fFour piece type, five lobe formulas.
This external diameter that is used for the screw thread tool of the supporting focusing tool of MTF of high-pixel mobile phone camera production is processed simple, can be processed into as required enough large external diameter, and while ensureing to rotate outer shroud, the less angle of generation is rotated, and makes focusing meticulousr, more accurate;
Described pressing plate can be pushed down the VCM surface of mobile phone camera, makes it in the time of rotating lens, be difficult for rocking;
Described spacer can adopt metal material, preferably aluminium, it arranges empty avoiding VCM leg, can prevent short circuit, and the VCM side that the location contact position of spacer is mobile phone camera, has guaranteed the practicability and effectiveness of location, picks and places product simpler, solve common question, saved the trouble that need to change tool while changing planes kind;
When described guide-localization sheet makes pressing plate depress VCM surface, guiding accurately;
Described pressing plate coordinates spacer and guide-localization sheet, can guarantee the stability of mobile phone camera in focusing process, and can make the not easy damaged camera lens of dop parts of screw thread tool, effectively prevents from damaging in rotation of lens process the phenomenon of motor shell fragment.
Above-mentioned embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not subject to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (5)
1. the supporting focusing tool of MTF of producing for high-pixel mobile phone camera, is characterized in that: comprise screw thread tool, pressing plate, base plate, spacer, guide-localization sheet and guide shaft; One end, described base plate top arranges step, and guide shaft is set on step; Described pressing plate one end is hinged on described base plate by guide shaft, and other end top arranges described screw thread tool; The detachable described base plate top that is arranged at of described spacer; The detachable bottom that is arranged at described pressing plate of described guide-localization sheet.
2. the supporting focusing tool of MTF of producing for high-pixel mobile phone camera according to claim 1, is characterized in that: described screw thread tool is provided with the dop parts that are fixed camera lens.
3. the supporting focusing tool of MTF of producing for high-pixel mobile phone camera according to claim 1, is characterized in that: described screw thread tool arranges working hole.
4. the supporting focusing tool of MTF of producing for high-pixel mobile phone camera according to claim 1, is characterized in that: described spacer arranges empty avoiding VCM leg.
5. the supporting focusing tool of MTF of producing for high-pixel mobile phone camera according to claim 1, is characterized in that: described guide-localization sheet is by the detachable bottom that is arranged at described pressing plate of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284202.9U CN204009188U (en) | 2014-05-29 | 2014-05-29 | A kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284202.9U CN204009188U (en) | 2014-05-29 | 2014-05-29 | A kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009188U true CN204009188U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284202.9U Expired - Fee Related CN204009188U (en) | 2014-05-29 | 2014-05-29 | A kind of supporting focusing tool of MTF of producing for high-pixel mobile phone camera |
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| Country | Link |
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| CN (1) | CN204009188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114355542A (en) * | 2021-11-30 | 2022-04-15 | 航天科工微电子系统研究院有限公司 | High-precision three-view-field switching device based on elastic pre-tightening |
-
2014
- 2014-05-29 CN CN201420284202.9U patent/CN204009188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114355542A (en) * | 2021-11-30 | 2022-04-15 | 航天科工微电子系统研究院有限公司 | High-precision three-view-field switching device based on elastic pre-tightening |
| CN114355542B (en) * | 2021-11-30 | 2023-06-23 | 航天科工微电子系统研究院有限公司 | High-precision three-view-field switching device based on elastic pre-tightening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200529 |