CN114136238B - Optical detection device and detection method for mobile phone camera support - Google Patents
Optical detection device and detection method for mobile phone camera support Download PDFInfo
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- CN114136238B CN114136238B CN202111304486.4A CN202111304486A CN114136238B CN 114136238 B CN114136238 B CN 114136238B CN 202111304486 A CN202111304486 A CN 202111304486A CN 114136238 B CN114136238 B CN 114136238B
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 230000003287 optical effect Effects 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000013519 translation Methods 0.000 claims abstract description 4
- 238000009792 diffusion process Methods 0.000 claims description 14
- 230000007547 defect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
Abstract
The invention discloses an optical detection device and a detection method for a mobile phone camera support, wherein the optical detection device comprises a platform to be detected for placing the mobile phone camera support and an optical component arranged on the platform to be detected for shooting and detecting the mobile phone camera support on the platform to be detected, the optical component comprises a detection laser array and an array laser receiver matched with the detection laser array, the platform to be detected comprises a support test seat, an array laser mounting seat and a receiver mounting seat, the detection laser array radially arranged in a horn shape is coaxially arranged with the mobile phone camera support to be detected, a translation device axially moving along the mobile phone camera support is connected to the array laser mounting seat, a data processing terminal is connected to the array laser receiver, and the detection of the inner wall and the outer wall of the mobile phone camera support can be realized by adjusting the inner diameter and the position of the detection laser array.
Description
Technical Field
The invention relates to the field of optical detection, in particular to an optical detection device and a detection method for a mobile phone camera support.
Background
With the continuous improvement of living standard, smartphones have been increasingly popularized in the hands of everyone. Along with the rapid development of the mobile phone industry, the mass production of the mobile phone camera bracket is also brought. In the production process of the mobile phone camera support, various appearance defects, such as bruise, scratch, burrs and the like, are inevitably generated. For these appearance defects, products with appearance defects often need to be screened out through appearance detection in the production of a mobile phone camera bracket.
At present, a great deal of manpower is often required to screen out defective products through visual identification for screening appearance defects of a mobile phone camera support, namely, identification screening is performed through a manual visual inspection mode. However, the manual visual inspection mode has the defects of low detection precision, inconsistent standards, low speed, low efficiency and the like, and is difficult to meet the actual industrial production requirement.
Disclosure of Invention
The invention aims to: the invention aims to overcome the defects of the prior art and provides an optical detection device and a detection method for a mobile phone camera support.
The technical scheme is as follows: the invention discloses an optical detection device for a mobile phone camera support, which comprises a platform to be detected for placing the mobile phone camera support and an optical component arranged on the platform to be detected for shooting and detecting the mobile phone camera support on the platform to be detected, wherein the optical component comprises a detection laser array formed by a plurality of laser paths which are arranged in a horn shape in a radial mode and an array laser receiver matched with the detection laser array, the platform to be detected comprises a support test seat, an array laser mounting seat and a receiver mounting seat which are respectively arranged on two sides of the support test seat, the detection laser array arranged in the horn shape in a radial mode is coaxially arranged with the mobile phone camera support to be detected, a translation device which moves along the axial direction of the mobile phone camera support is connected to the array laser mounting seat, and a data processing terminal is connected to the array laser receiver.
Preferably, the array laser receiver comprises a photosensitive plate.
Preferably, the array laser mounting base comprises a plurality of laser mounting bases which are arranged in a surrounding mode.
Preferably, each laser mounting seat bottom is connected with a laser seat driving diffusion mechanism, the laser mounting seat bottom comprises a laser seat driving piece and a laser seat diffusion piece, an extension line of the movement direction of the laser seat diffusion piece is perpendicular to and penetrates through the central axis of the detection laser array, the movement direction of the laser seat driving piece is parallel to the central axis of the detection laser array, and a turnover mechanism connected to the array laser mounting seat is further arranged on the laser seat diffusion piece.
Preferably, the detection laser array comprises at least 40 detection lasers, and each detection laser has an included angle of 3 degrees with the axial direction of the mobile phone camera support.
A detection method of an optical detection device of a mobile phone camera support comprises the following steps:
s1, loading a mobile phone camera support to be tested on a support test seat, adjusting an array laser mounting seat to an opening position from a detection laser array to an incident point of the detection laser array on the inner wall of the mobile phone camera support, and simultaneously adjusting a photosensitive plate serving as an array laser receiver to confirm an initial reflected laser signal;
s2, each laser seat driving piece drives and detects the laser array to travel along the inner wall of the mobile phone camera support, the photosensitive plate obtains a laser reflection position which changes in real time, when the laser reflection position changes eccentrically, the inner wall of the mobile phone camera support is indicated to be eccentric, when the laser reflection position changes, the position on the inner wall of the mobile phone camera support is indicated to be uneven, reflection data obtained by the photosensitive plate is input into the data processing terminal, and the accurate defect position of the inner wall of the mobile phone camera support is obtained;
s3, after the detection of the inner wall of the mobile phone camera bracket is completed, the laser seat driving piece drives the detection laser array to reset, then the laser seat diffusing piece controls the detection laser in the detection laser array to scatter, and the turnover mechanism controls the array laser mounting seat to turn over so that the detection laser irradiates the outer wall of the mobile phone camera bracket at an angle of 3 degrees;
s4, each laser seat driving piece drives and detects the laser array to travel along the outer wall of the mobile phone camera support, the photosensitive plate obtains a laser reflection position which changes in real time, when the laser reflection position changes eccentrically, the outer wall of the mobile phone camera support is indicated to be eccentric, when the laser reflection position changes, the outer wall of the mobile phone camera support is indicated to be uneven, reflected data obtained by the photosensitive plate is input into the data processing terminal, and the accurate defect position of the outer wall of the mobile phone camera support is obtained;
s5, detecting the inner wall and the outer wall of the mobile phone camera support through the steps S2 and S4.
Compared with the prior art, the invention has the following beneficial effects: the inner diameter and the position of the detection laser array are adjusted to realize the detection of the inner wall and the outer wall of the mobile phone camera support, and the inner wall and the outer wall of the mobile phone camera support can be fully detected on the premise of simple device.
Drawings
Fig. 1 is a schematic structural diagram of an optical detection device for a mobile phone camera support and a detection method thereof according to the present invention.
In the figure: 1. a platform to be detected; 11. a bracket test seat; 12. an array laser mounting seat; 13. a receiver mount; 2. an optical component; 21. detecting a laser array; 22. an array laser receiver; 23. the laser seat drives the diffusion mechanism; 3. and a data processing terminal.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme of the invention is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
The utility model provides a cell-phone camera support optical detection device, including being used for placing cell-phone camera support wait to examine platform 1 and setting up and waiting to examine the optical subassembly 2 that cell-phone camera support on examining platform 1 carries out shooting detection on waiting to examine platform 1, optical subassembly 2 includes that a plurality of ways are the array laser receiver 22 that the laser light path that loudspeaker form set up constitutes and the array laser array 21 is detected in the cooperation, wait to examine platform 1 and including support test seat 11 and set up respectively at array laser mount pad 12 and the receiver mount pad 13 of support test seat 11 both sides, the detection laser array 21 that loudspeaker form radial set up and the coaxial setting of cell-phone camera support that awaits measuring are connected with the translation device along cell-phone camera support axial displacement on the array laser mount pad 12, be connected with data processing terminal 3 on the array laser receiver 22. The technical scheme has the advantages that the detection laser array 21 formed by the laser light paths radially arranged in a horn shape and the array laser receiver 22 matched with the detection laser array 21 serve as a light path receiving and transmitting device, the array laser mounting seat 12 can be used for receiving a reflection light path of the detection laser array 21 on the inner wall of the mobile phone camera support, the reflection light path can represent whether the inner wall surface of the mobile phone camera support has eccentric, defective and other conditions, the whole device is simple, and the detection accuracy and the detection efficiency are high.
When the device is specifically arranged, the array laser receiver 22 comprises a photosensitive plate, and the detection laser array 21 contains at least 40 detection lasers; the included angle between each detection laser and the axial direction of the mobile phone camera bracket is 3 degrees; the array laser mount 12 includes a number of circumferentially disposed laser mounts.
In order to guarantee to realize the detection to cell-phone camera support inner wall and outer wall simultaneously, set up that every laser instrument mount pad bottom all is connected with laser seat drive diffusion mechanism 23, including laser seat driver and laser seat diffusion piece, the extension line of the direction of motion of laser seat diffusion piece all perpendicular to and pass the axis that detects laser array 21, the direction of motion of laser seat driver is parallel with the axis that detects laser array 21, still be equipped with the tilting mechanism of connection on array laser mount pad 12 on the laser seat diffusion piece, when needing to detect cell-phone camera support outer wall, laser seat driver drives and detects laser array 21 diffusion, tilting mechanism will whole turned over detect laser array 21 and change into the detection of interior configuration in order to adapt to cell-phone camera support outer wall configuration.
A detection method of an optical detection device of a mobile phone camera support comprises the following steps:
s1, loading a mobile phone camera support to be tested on a support test seat 11, adjusting an array laser mounting seat 12 to a detection laser array 21 to an opening position of an incident point of the detection laser array 21 on the inner wall of the mobile phone camera support, and simultaneously adjusting a photosensitive plate serving as an array laser receiver 22 to confirm an initial reflected laser signal;
s2, each laser seat driving piece drives and detects the laser array 21 to travel along the inner wall of the mobile phone camera support, the photosensitive plate obtains a laser reflection position which changes in real time, when the laser reflection position changes eccentrically, the inner wall of the mobile phone camera support is indicated to be eccentric, when the laser reflection position changes, the position on the inner wall of the mobile phone camera support is indicated to be uneven, reflection data obtained by the photosensitive plate is input into the data processing terminal 3, and the accurate defect position of the inner wall of the mobile phone camera support is obtained;
s3, after the detection of the inner wall of the mobile phone camera bracket is finished, the laser seat driving piece drives the detection laser array 21 to reset, then the laser seat diffusing piece controls the detection laser in the detection laser array 21 to scatter, and the turnover mechanism controls the array laser mounting seat 12 to turn over so that the detection laser is emitted to the outer wall of the mobile phone camera bracket at an angle of 3 degrees;
s4, each laser seat driving piece drives and detects the laser array 21 to travel along the outer wall of the mobile phone camera support, the photosensitive plate obtains a laser reflection position which changes in real time, when the laser reflection position changes eccentrically, the outer wall of the mobile phone camera support is indicated to be eccentric, when the laser reflection position changes, the position of the outer wall of the mobile phone camera support is indicated to be uneven, reflection data obtained by the photosensitive plate is input into the data processing terminal 3, and the accurate defect position of the outer wall of the mobile phone camera support is obtained;
s5, detecting the inner wall and the outer wall of the mobile phone camera support through the steps S2 and S4.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature. In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example.
Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features can be replaced equivalently; such modifications and substitutions do not depart from the spirit of the invention.
Claims (4)
1. The utility model provides a cell-phone camera support optical detection device, is including being used for placing the platform of waiting to examine of cell-phone camera support and setting up and waiting to examine the optical subassembly that the cell-phone camera support of waiting to examine on the platform carries out shooting detection, its characterized in that: the optical assembly comprises a detection laser array formed by a plurality of laser light paths which are radially arranged in a horn shape and an array laser receiver matched with the detection laser array, the platform to be detected comprises a support test seat and an array laser mounting seat and a receiver mounting seat which are respectively arranged on two sides of the support test seat, the detection laser array which is radially arranged in the horn shape and a mobile phone camera support to be detected are coaxially arranged, a translation device which axially moves along the mobile phone camera support is connected to the array laser mounting seat, a data processing terminal is connected to the array laser receiver, the array laser mounting seat comprises a plurality of laser mounting seats which are circumferentially arranged, each laser mounting seat is connected with a laser seat driving diffusion mechanism at the bottom of the laser mounting seat, the laser seat driving mechanism comprises a laser seat driving piece and a laser seat diffusion piece, an extension line of the movement direction of the laser seat diffusion piece is perpendicular to and penetrates through the central axis of the detection laser array, the movement direction of the laser seat driving piece is parallel to the central axis of the detection laser array, and a turnover mechanism which is connected to the array laser mounting seat is further arranged on the laser seat diffusion piece.
2. The optical detection device for a camera support of a mobile phone according to claim 1, wherein: the array laser receiver includes a photosensitive plate.
3. The optical detection device for a camera support of a mobile phone according to claim 1, wherein: the detection laser array comprises at least 40 detection lasers, and the included angle between each detection laser and the axial direction of the mobile phone camera support is 3 degrees.
4. A detection method using the optical detection device for a camera support of a mobile phone according to any one of claims 1 to 3, characterized in that: the method comprises the following steps:
s1, loading a mobile phone camera support to be tested on a support test seat, adjusting an array laser mounting seat to an opening position from a detection laser array to an incident point of the detection laser array on the inner wall of the mobile phone camera support, and simultaneously adjusting a photosensitive plate serving as an array laser receiver to confirm an initial reflected laser signal;
s2, each laser seat driving piece drives and detects the laser array to travel along the inner wall of the mobile phone camera support, the photosensitive plate obtains a laser reflection position which changes in real time, when the laser reflection position changes eccentrically, the inner wall of the mobile phone camera support is indicated to be eccentric, when the laser reflection position changes, the position on the inner wall of the mobile phone camera support is indicated to be uneven, reflection data obtained by the photosensitive plate is input into the data processing terminal, and the accurate defect position of the inner wall of the mobile phone camera support is obtained;
s3, after the detection of the inner wall of the mobile phone camera bracket is completed, the laser seat driving piece drives the detection laser array to reset, then the laser seat diffusing piece controls the detection laser in the detection laser array to scatter, and the turnover mechanism controls the array laser mounting seat to turn over so that the detection laser irradiates the outer wall of the mobile phone camera bracket at an angle of 3 degrees;
s4, each laser seat driving piece drives and detects the laser array to travel along the outer wall of the mobile phone camera support, the photosensitive plate obtains a laser reflection position which changes in real time, when the laser reflection position changes eccentrically, the outer wall of the mobile phone camera support is indicated to be eccentric, when the laser reflection position changes, the outer wall of the mobile phone camera support is indicated to be uneven, reflected data obtained by the photosensitive plate is input into the data processing terminal, and the accurate defect position of the outer wall of the mobile phone camera support is obtained;
s5, detecting the inner wall and the outer wall of the mobile phone camera support through the steps S2 and S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304486.4A CN114136238B (en) | 2021-11-05 | 2021-11-05 | Optical detection device and detection method for mobile phone camera support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111304486.4A CN114136238B (en) | 2021-11-05 | 2021-11-05 | Optical detection device and detection method for mobile phone camera support |
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| CN114136238A CN114136238A (en) | 2022-03-04 |
| CN114136238B true CN114136238B (en) | 2023-12-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002062110A (en) * | 2000-08-23 | 2002-02-28 | Communication Research Laboratory | Alignment method |
| CN102818538A (en) * | 2012-09-14 | 2012-12-12 | 洛阳兰迪玻璃机器股份有限公司 | Detection system based on modulated glass thread structure laser image |
| CN110575966A (en) * | 2019-10-16 | 2019-12-17 | 苏州微感网络科技有限公司 | High reflection of light object surface defect detection device |
| CN112798232A (en) * | 2021-01-29 | 2021-05-14 | 深圳中科精工科技有限公司 | Detection equipment for optical performance of camera component |
| CN112798608A (en) * | 2021-04-14 | 2021-05-14 | 常州微亿智造科技有限公司 | Optical detection device and optical detection method for side wall of inner cavity of mobile phone camera support |
-
2021
- 2021-11-05 CN CN202111304486.4A patent/CN114136238B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002062110A (en) * | 2000-08-23 | 2002-02-28 | Communication Research Laboratory | Alignment method |
| CN102818538A (en) * | 2012-09-14 | 2012-12-12 | 洛阳兰迪玻璃机器股份有限公司 | Detection system based on modulated glass thread structure laser image |
| CN110575966A (en) * | 2019-10-16 | 2019-12-17 | 苏州微感网络科技有限公司 | High reflection of light object surface defect detection device |
| CN112798232A (en) * | 2021-01-29 | 2021-05-14 | 深圳中科精工科技有限公司 | Detection equipment for optical performance of camera component |
| CN112798608A (en) * | 2021-04-14 | 2021-05-14 | 常州微亿智造科技有限公司 | Optical detection device and optical detection method for side wall of inner cavity of mobile phone camera support |
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| CN114136238A (en) | 2022-03-04 |
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