CN205430428U - Mobile terminal camera lens calibration tool of focusing - Google Patents
Mobile terminal camera lens calibration tool of focusing Download PDFInfo
- Publication number
- CN205430428U CN205430428U CN201520829430.4U CN201520829430U CN205430428U CN 205430428 U CN205430428 U CN 205430428U CN 201520829430 U CN201520829430 U CN 201520829430U CN 205430428 U CN205430428 U CN 205430428U
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- CN
- China
- Prior art keywords
- test board
- barricade
- mobile terminal
- calibration jig
- lens focusing
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- 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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- 238000012360 testing method Methods 0.000 claims abstract description 98
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a mobile terminal camera lens calibration tool of focusing, mobile terminal camera lens calibration tool of focusing includes bottom plate, barricade, first survey test panel and second survey test panel, the bottom plate is including the surface, the barricade is protruding to be located the one end on surface, be equipped with the spacing groove on the barricade, the second surveys that test panel is protruding to be located on the surface, be located with the relative other end of one end at barricade place, the second survey test panel with the barricade is parallel relative, protruding the locating of first survey test panel the one side on surface and be located the second survey test panel with between the barricade, first survey test panel with the barricade is parallel relative, just first survey test panel with the second survey test panel along the setting of staggering of spacing groove length direction, first survey test panel with form first measuring distance between the barricade, the second survey test panel with form the second measuring distance between the barricade, first measuring distance with second measuring distance imbalance.
Description
Technical field
This utility model relates to a kind of mobile terminal calibration jig, particularly to a kind of mobile terminal lens focusing calibration jig.
Background technology
Currently, laser focusing, as the additional auxiliary automatic focusing function of camera of mobile terminal, has a characteristic making mobile phone realize fast accurate focusing, thus being used widely in the photomoduel of mobile terminal.It realizes principle in simple terms, it it is exactly a transmitting terminal, one receiving terminal, transmitting terminal is built-in with a laser lamp, and launches laser, and laser can turn back after running into focus target object, and receiving terminal built-in chip IC, iraser can be accepted, calculated the distance of object by certain time difference, thus realize fast accurate focusing.But in product realizes, often occur that laser focusing device exists certain error when range finding, if it is accurate not to measure distance, the accuracy of the laser focusing of camera will be unable to realize, and focus effects will be greatly reduced.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of mobile terminal calibration jig, and the many distances laser for mobile terminal is focused to find range and calibrated, thus improves the accuracy of laser focusing.
To achieve these goals, the following technical scheme of this utility model embodiment offer:
nullThis utility model provides a kind of mobile terminal lens focusing calibration jig，Described mobile terminal lens focusing calibration jig includes base plate、Barricade、First test board and the second test board，Described base plate includes surface，Described barricade is convexly equipped in the one end on described surface，Described barricade is provided with described surface towards identical installed surface，Described installed surface is provided with stopper slot，Described second test board is convexly equipped on described surface，It is positioned at the other end relative with the one end at described barricade place，Described second test board is parallel with described barricade relative，Described first test board is convexly equipped in the side on described surface and between the second test board and described barricade，Described first test board is parallel with described barricade relative，And described first test board and described second test board stagger setting along described stopper slot length direction，The first measuring distance is formed between described first test board and described barricade，The second measuring distance is formed between described second test board and described barricade，Described first measuring distance is unequal with described second measuring distance.
Wherein, described surface includes the first end and relative the second end of the first end and connects the first end and the dual-side of the second end, and the length direction of described stopper slot is the direction to another side of the side in dual-side.
Wherein, described first test board is extended to the medium position on described surface by a lateral location in said two side.
Wherein, described second test board is positioned at the second end position, and another side in said two side.
Wherein, described first measuring distance is not more than the 1/2 of described side edge length.
Wherein, described barricade is convexly equipped in described first end position.
Wherein, described first test board includes that the first test surfaces, the second test board include that the second test surfaces, described first test surfaces and the second test surfaces are arranged towards described barricade direction.
Wherein, the notch direction of described stopper slot and described surface are towards identical, or the notch of described stopper slot is outside and stepped.
Wherein, described base plate and the first test board, the second test board and barricade are connected by plastics glue respectively；Or, the described mobile terminal lens focusing calibration jig of described base plate, the first test board, the second test board, barricade composition is formed in one.
This utility model, by a kind of mobile terminal lens focusing calibration jig of design, can carry out far and near distance calibration, thus improve the accuracy of laser focusing and the convenience in mobile terminal comprehensively produces the laser focus calibration device of mobile terminal.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the mobile terminal lens focusing calibration jig schematic diagram of this utility model preferred embodiment；
Fig. 2 is the side view of the mobile terminal lens focusing calibration jig described in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, this utility model preferred embodiment provides a kind of mobile terminal lens focusing calibration jig 100, laser focusing device accurate calibration in mobile terminal production process, described mobile terminal lens focusing calibration jig 100 includes base plate 10, barricade the 20, first test board 30 and the second test board 40.Described base plate 10 includes the second end 12 that surface 13, described surface 13 include that the first end 11 is relative with described first end 11 and connects the first end 11 and dual-side 14 of the second end 12.Described first end 11 that described barricade 20 is convexly equipped on described surface 13.Described barricade 20 is provided with described surface 13 towards identical installed surface 22, and described installed surface 22 is provided with stopper slot 21, and the length direction of described stopper slot 21 is the direction to another side of the side in described dual-side 14.Placing mobile phone when described stopper slot 21 is used for testing, when carrying out many distances laser focus calibration, facilitate handset sliding to change position, the test surfaces making mobile phone and the first test board 30 or the second test board 40 is relative, thus changes focusing measuring distance.Described second test board 40 is convexly equipped on described surface 13, is positioned at described second end 12 position, and described second test board 40 is parallel relative with described barricade 20.Described first test board 40 is convexly equipped in a side on described surface 13 and between the second test board 40 and described barricade 20.Described first test board 30 is parallel relative with described barricade 20, and described first test board 30 and described second test board 40 stagger setting along described stopper slot 21 length direction.The first measuring distance 31 (refering to Fig. 2) is formed between described first test board 30 and described barricade 20, the second measuring distance 41 (refering to Fig. 2) is formed between described second test board 40 and described barricade 20, described first measuring distance 31 is unequal with described second measuring distance 41, and described first measuring distance 31 is not more than the 1/2 of described side 14 length.
Further, the notch direction of described stopper slot 21 and described surface 13 towards identical, or, the notch of described stopper slot 21 is outwards and in step-like.In the present embodiment, the notch of preferred described stopper slot 21 is outwards and in step-like.
Further, described surface 13 has centrage A, and described first test board 30 is extended to described centrage A by a lateral location in said two side 14.Described second test board 40 is positioned at described second end 12, and is extended to centrage A by another side in said two side.Further, described first test board 30 respectively accounts for the half of length of described barricade 20 with described second test board 40.In the present embodiment, described first test board 30 is thin plate with described second test board 40, and is the most vertically located on described surface 13.
Further, described first test board 30 includes that the first test surfaces 32, the second test board 40 include that the second test surfaces 42, described first test surfaces 32 and the second test surfaces 42 are arranged towards described barricade 20 direction.In the present embodiment, described first measuring distance is the distance of barricade the 20 to the first test surfaces 32, and the second measuring distance 41 is the distance of barricade the 20 to the second test surfaces 42.The camera lens of described mobile phone is towards described first test surfaces 32 or the second test surfaces 42, in order to the focusing realizing mobile lens is found a view.
In the present embodiment, preferred first measuring distance 31 is 10cm, the most closely.Second measuring distance 41 is 40cm, the most at a distance.During calibration, first mobile phone is placed into the left side of described stopper slot 21, makes mobile phone relative with described first test surfaces 32, closely calibrate, i.e. calibrate by described first measuring distance 31, compare with actual value and do error compensation.Then mobile phone is slided into from left to right the right of described stopper slot 21, makes that mobile phone is relative with described second test surfaces 42 to be calibrated at a distance, i.e. calibrate by described second measuring distance 41.After the calibration of two measuring distances, finally realize many distances laser focusing accurate calibration.
In the present embodiment, the hard plastic material that the material selection of described mobile terminal lens focusing calibration jig 100 is common, the surface of described first test board 30 and described second test board 40 is canescence so that laser energy loss in reflection process is preferably minimized.
Further, described base plate 10 is connected by plastics glue respectively with barricade the 20, first test board the 30, second test board 40；Or, the described mobile terminal lens focusing calibration jig 100 that described base plate 10 forms with barricade the 20, first test board the 30, second test board 40 is formed in one.In the present embodiment, the described mobile terminal lens focusing calibration jig 100 that preferred described base plate 10 and barricade the 20, first test board the 30, second test board 40 form is formed in one.
This utility model, by design lens focusing calibration jig, can carry out the focus calibration of far and near two different distance to the laser focus calibration device of the camera lens of the mobile terminals such as mobile phone, improves laser focusing device accuracy of range finding when focusing.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Amendment, equivalent and the improvement etc. made within any spirit at above-mentioned embodiment and principle, within should be included in the protection domain of this technical scheme.
Claims (9)
- null1. a mobile terminal lens focusing calibration jig，It is characterized in that，Described mobile terminal lens focusing calibration jig includes base plate、Barricade、First test board and the second test board，Described base plate includes surface，Described barricade is convexly equipped in the one end on described surface，Described barricade is provided with described surface towards identical installed surface，Described installed surface is provided with stopper slot，Described second test board is convexly equipped on described surface，It is positioned at the other end relative with the one end at described barricade place，Described second test board is parallel with described barricade relative，Described first test board is convexly equipped in the side on described surface and between the second test board and described barricade，Described first test board is parallel with described barricade relative，And described first test board and described second test board stagger setting along described stopper slot length direction，The first measuring distance is formed between described first test board and described barricade，The second measuring distance is formed between described second test board and described barricade，Described first measuring distance is unequal with described second measuring distance.
- 2. mobile terminal lens focusing calibration jig as claimed in claim 1, it is characterized in that, described surface includes the first end and relative the second end of the first end and connects the first end and two sides of the second end, and the length direction of described stopper slot is the direction to another side of the side in said two side.
- 3. mobile terminal lens focusing calibration jig as claimed in claim 2, it is characterised in that described first test board is extended to the medium position on described surface by a lateral location in said two side.
- 4. mobile terminal lens focusing calibration jig as claimed in claim 3, it is characterised in that described second test board is positioned at the second end position, and another side in said two side.
- 5. the mobile terminal lens focusing calibration jig as described in claim 2 or 4, it is characterised in that described first measuring distance is not more than the 1/2 of described side edge length.
- 6. mobile terminal lens focusing calibration jig as claimed in claim 5, it is characterised in that described barricade is convexly equipped in described first end position.
- 7. the mobile terminal lens focusing calibration jig as described in claim 1 or 6, it is characterized in that, described first test board includes that the first test surfaces, the second test board include that the second test surfaces, described first test surfaces and the second test surfaces are arranged towards described barricade direction.
- 8. mobile terminal lens focusing calibration jig as claimed in claim 7, it is characterised in that the notch direction of described stopper slot and described surface are towards identical, or the notch of described stopper slot is outside and stepped.
- 9. mobile terminal lens focusing calibration jig as claimed in claim 8, it is characterised in that described base plate and the first test board, the second test board and barricade are connected by plastics glue respectively；Or, described base plate, the first test board, the second test board, barricade are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829430.4U CN205430428U (en) | 2015-10-22 | 2015-10-22 | Mobile terminal camera lens calibration tool of focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829430.4U CN205430428U (en) | 2015-10-22 | 2015-10-22 | Mobile terminal camera lens calibration tool of focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430428U true CN205430428U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829430.4U Expired - Fee Related CN205430428U (en) | 2015-10-22 | 2015-10-22 | Mobile terminal camera lens calibration tool of focusing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801311A (en) * | 2018-07-06 | 2018-11-13 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN109874005A (en) * | 2018-12-25 | 2019-06-11 | 深圳市欧珀软件科技有限公司 | Camera focusing detection device |
-
2015
- 2015-10-22 CN CN201520829430.4U patent/CN205430428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801311A (en) * | 2018-07-06 | 2018-11-13 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN109874005A (en) * | 2018-12-25 | 2019-06-11 | 深圳市欧珀软件科技有限公司 | Camera focusing detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |