CN114136238A - 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
- Publication number
- CN114136238A CN114136238A CN202111304486.4A CN202111304486A CN114136238A CN 114136238 A CN114136238 A CN 114136238A CN 202111304486 A CN202111304486 A CN 202111304486A CN 114136238 A CN114136238 A CN 114136238A
- Authority
- CN
- China
- Prior art keywords
- laser
- phone camera
- camera support
- mobile phone
- array
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 230000003287 optical effect Effects 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 13
- 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 16
- 230000007547 defect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 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
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 238000009776 industrial production Methods 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
Images
Classifications
-
- 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
-
- 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, 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 and used for shooting and detecting the mobile phone camera support on the platform to be detected, wherein 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 installation seat and a receiver installation seat, the detection laser array radially arranged in a horn shape is coaxially arranged with the mobile phone camera support to be detected, the array laser installation seat is connected with a translation device which moves along the axial direction of the mobile phone camera support, the array laser receiver is connected with a data processing terminal, and the detection on 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, the invention has the advantage that the inner wall and the outer wall of the mobile phone camera support can be fully detected on the premise of simple device.
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 increasing living standard, smart phones have been gradually popularized to the hands of everyone. With the rapid development of the mobile phone industry, the mass production of the mobile phone camera support is brought. In the production process of the mobile phone camera support, various appearance defects such as collision damage, scratches, burrs and the like are inevitably generated. Aiming at the appearance defects, products with the appearance defects are often required to be screened out through appearance detection in the production of the mobile phone camera support.
At present, screening of the appearance defects of the mobile phone camera support usually requires a large amount of manpower to identify through naked eyes so as to screen out defective products, namely, identifying and screening are carried out through a manual visual inspection mode. However, the manual visual inspection mode has the defects of low detection precision, inconsistent standard, low speed, low efficiency and the like, and is difficult to meet the actual industrial production requirements.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an optical detection device and an optical detection method for a mobile phone camera support, aiming at the defects of the prior art.
The technical scheme is as follows: the invention relates to 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 and used 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 trumpet-shaped radiation laser paths 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 array laser mounting seat and the receiver mounting seat are respectively arranged on two sides of the support test seat, the detection laser array arranged in the trumpet-shaped radiation manner and the mobile phone camera support to be detected are coaxially arranged, a translation device moving along the axial direction of the mobile phone camera support is connected onto the array laser mounting seat, and a data processing terminal is connected onto the array laser receiver.
Preferably, the array laser receiver comprises a light-sensing plate.
Preferably, the array laser mounting seat comprises a plurality of laser mounting seats arranged in a surrounding mode.
Preferably, every laser installation seat bottom all is connected with laser seat drive diffusion mechanism, including laser seat driving piece and laser seat diffusion piece, the equal perpendicular to of extension line of the direction of motion of laser seat diffusion piece passes the axis that detects laser array, the direction of motion of laser seat driving piece is parallel with the axis that detects laser array, still be equipped with the tilting mechanism of connection on array laser installation seat on the laser seat diffusion piece.
Preferably, the detection laser array comprises not less than 40 detection lasers, and each detection laser and the axial included angle of the mobile phone camera support is 3 degrees.
A detection method of an optical detection device of a mobile phone camera support comprises the following steps:
s1, loading the mobile phone camera support to be tested on a support test seat, adjusting an array laser mounting seat to a detection laser array, and adjusting a light-sensitive plate serving as an array laser receiver to confirm an initial reflected laser signal, wherein the incident point of the detection laser array on the inner wall of the mobile phone camera support is located at the opening position of the inner wall of the mobile phone camera support;
s2, each laser seat driving piece drives a detection laser array to move along the inner wall of the mobile phone camera support, a light sensing 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 off-axis, when the laser reflection position deforms, the inner wall of the mobile phone camera support is out of flatness, reflection data obtained by the light sensing plate is input into a data processing terminal, and the accurate defect position of the inner wall of the mobile phone camera support is processed;
s3, after the detection of the inner wall of the mobile phone camera support is finished, the laser seat driving piece drives the detection laser array to reset, then the laser seat diffusion piece controls the detection laser in the detection laser array to diffuse, and the turnover mechanism controls the array laser mounting seat to turn over so that the detection laser can be emitted to the outer wall of the mobile phone camera support at an angle of 3 degrees;
s4, each laser seat driving piece drives a detection laser array to move along the outer wall of the mobile phone camera support, a light sensing 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 off-axis, when the laser reflection position deforms, the outer wall of the mobile phone camera support is out of flatness, reflection data obtained by the light sensing plate is input into a data processing terminal, and the accurate defect position of the outer wall of the mobile phone camera support is processed;
and S5, completing the detection of 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 wall and the outer wall of the mobile phone camera support can be detected by adjusting the inner diameter and the position of the detection laser array, and the inner wall and the outer wall of the mobile phone camera support can be fully detected on the premise of simplicity.
Drawings
Fig. 1 is a schematic structural diagram of an optical detection device for a mobile phone camera holder according to an embodiment of the present invention.
In the figure: 1. a platform to be detected; 11. a bracket test seat; 12. an array laser mount; 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 technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The utility model provides a cell-phone camera support optical detection device, including be used for placing cell-phone camera support wait to examine platform 1 and set up wait to examine on platform 1 and wait to examine the cell-phone camera support on platform and shoot optical assembly 2 that detects, optical assembly 2 includes that a plurality of detection laser array 21 that the laser path that is loudspeaker form radiation setting constitutes and the array laser receiver 22 that cooperation detection laser array 21, it includes support test seat 11 and sets up array laser mount pad 12 and the receiver mount pad 13 in support test seat 11 both sides respectively to wait to examine platform 1, the detection laser array 21 that loudspeaker form radiation set up and the cell-phone camera support coaxial setting that awaits measuring, be 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 arranged in a horn-shaped radiation mode and the array laser receiver 22 matched with the detection laser array 21 are used as the receiving and sending devices of the light paths, the array laser mounting seat 12 can receive the reflection light paths of the detection laser array 21 on the inner wall of the mobile phone camera support, the reflection light paths can represent whether the inner wall surface of the mobile phone camera support is eccentric or defective or not, the whole device is simple, and the detection accuracy and the detection efficiency are high.
In the specific setting, the array laser receiver 22 comprises a light-sensitive plate, and the detection laser array 21 comprises not less than 40 detection lasers; the included angle between each detection laser and the axial direction of the mobile phone camera support is 3 degrees; the array laser mount 12 includes a plurality of laser mounts disposed circumferentially.
In order to guarantee to realize the detection to cell-phone camera support inner wall and outer wall simultaneously, it all is connected with laser seat drive diffusion mechanism 23 to set up every laser instrument mount pad bottom, including laser seat driving piece and laser seat diffusion piece, the equal perpendicular to of extension line of the direction of motion of laser seat diffusion piece passes the axis that detects laser array 21, the direction of motion of laser seat driving piece 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, the laser seat driving piece drives and detects laser array 21 and diffuses, tilting mechanism changes the detection laser array 21 that wholly turns up into the detection of interior convergence configuration with adaptation 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 the mobile phone camera support to be tested on the support test seat 11, adjusting the array laser mounting seat 12 to the detection laser array 21 to the position where the incident point of the detection laser array 21 on the inner wall of the mobile phone camera support is positioned at the opening of the inner wall of the mobile phone camera support, and simultaneously adjusting a light-sensitive plate serving as an array laser receiver 22 to confirm an initial reflected laser signal;
s2, each laser seat driving piece drives the detection laser array 21 to move along the inner wall of the mobile phone camera support, the light sensing plate obtains the 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 off-axis, when the laser reflection position deforms, the inner wall of the mobile phone camera support is out of flatness, the reflection data obtained by the light sensing 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 through processing;
s3, after the detection of the inner wall of the mobile phone camera support is finished, the laser seat driving piece drives the detection laser array 21 to reset, then the laser seat diffusion piece controls the detection laser in the detection laser array 21 to diffuse, and the turnover mechanism controls the array laser mounting seat 12 to turn over so that the detection laser can shoot to the outer wall of the mobile phone camera support at an angle of 3 degrees;
s4, each laser seat driving piece drives the detection laser array 21 to move along the outer wall of the mobile phone camera support, the light sensing plate obtains the 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 off-axis, when the laser reflection position deforms, the outer wall of the mobile phone camera support is out of flatness, the reflection data obtained by the light sensing 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 through processing;
and S5, completing the detection of the inner wall and the outer wall of the mobile phone camera support through the steps S2 and S4.
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, 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, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example.
Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a cell-phone camera support optical detection device, waits to examine the platform and set up the cell-phone camera support of waiting to examine on waiting to examine the platform including being used for placing cell-phone camera support and shoot the optical assembly who detects, its characterized in that: optical component includes the detection laser array that the laser light path that a plurality of canaliculus form radiation set up and the array laser receiver of cooperation detection laser array, wait to examine the platform and include the support test seat and set up array laser mount pad and the receiver mount pad in support test seat both sides respectively, the detection laser array that the radiation of tubaeus form set up and the coaxial setting of cell-phone camera support that awaits measuring, be connected with the translation device along cell-phone camera support axial displacement on the array laser mount pad, be connected with the data processing terminal on the array laser receiver.
2. The optical detection device for the mobile phone camera support according to claim 1, wherein: the array laser receiver includes a light-sensing plate.
3. The optical detection device for the mobile phone camera support according to claim 1, wherein: the array laser mounting seat comprises a plurality of laser mounting seats which are arranged in a surrounding mode.
4. The optical detection device for the mobile phone camera support according to claim 3, wherein: every laser instrument mount pad bottom all is connected with laser seat drive diffusion mechanism, including laser seat driving piece and laser seat diffusion piece, the equal perpendicular to of extension line of the direction of motion of laser seat diffusion piece passes the axis that detects laser array, the direction of motion of laser seat driving piece is parallel with the axis that detects laser array, still be equipped with the tilting mechanism of connection on array laser mount pad on the laser seat diffusion piece.
5. The optical detection device for the mobile phone camera support according to claim 1, wherein: detect the laser array and contain and be no less than 40 detection laser, every the axial contained angle of detection laser and cell-phone camera support is 3.
6. The detection method of the optical detection device for the mobile phone camera support according to claims 1 to 5 is characterized in that: the method comprises the following steps:
s1, loading the mobile phone camera support to be tested on a support test seat, adjusting an array laser mounting seat to a detection laser array, and adjusting a light-sensitive plate serving as an array laser receiver to confirm an initial reflected laser signal, wherein the incident point of the detection laser array on the inner wall of the mobile phone camera support is located at the opening position of the inner wall of the mobile phone camera support;
s2, each laser seat driving piece drives a detection laser array to move along the inner wall of the mobile phone camera support, a light sensing 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 off-axis, when the laser reflection position deforms, the inner wall of the mobile phone camera support is out of flatness, reflection data obtained by the light sensing plate is input into a data processing terminal, and the accurate defect position of the inner wall of the mobile phone camera support is processed;
s3, after the detection of the inner wall of the mobile phone camera support is finished, the laser seat driving piece drives the detection laser array to reset, then the laser seat diffusion piece controls the detection laser in the detection laser array to diffuse, and the turnover mechanism controls the array laser mounting seat to turn over so that the detection laser can be emitted to the outer wall of the mobile phone camera support at an angle of 3 degrees;
s4, each laser seat driving piece drives a detection laser array to move along the outer wall of the mobile phone camera support, a light sensing 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 off-axis, when the laser reflection position deforms, the outer wall of the mobile phone camera support is out of flatness, reflection data obtained by the light sensing plate is input into a data processing terminal, and the accurate defect position of the outer wall of the mobile phone camera support is processed;
and S5, completing the detection of 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114136238A true CN114136238A (en) | 2022-03-04 |
| CN114136238B CN114136238B (en) | 2023-12-26 |
Family
ID=80392204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111304486.4A Active CN114136238B (en) | 2021-11-05 | 2021-11-05 | Optical detection device and detection method for mobile phone camera support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114136238B (en) |
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 |
| 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 |
| 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 |
-
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114136238B (en) | 2023-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018517936A (en) | Method and device for thin camera focus alignment | |
| CN109622396A (en) | The thick two-parameter automatic detection device of a kind of lens outer diameter and center | |
| CN210604434U (en) | Online detection device for typical defects of curved glass of mobile phone | |
| US9868178B2 (en) | Method for automatically inspecting and trimming a patch antenna | |
| CN209978819U (en) | Detection equipment and detection system | |
| CN112903712B (en) | Combined detection system applying multiple light sources and detection method adopting system | |
| US9013687B2 (en) | Testing of optical devices | |
| CN209841718U (en) | Appearance detection equipment | |
| CN114136238A (en) | Optical detection device and detection method for mobile phone camera support | |
| CN213041993U (en) | Magnetic ring height and size comprehensive measurement equipment | |
| CN101097398A (en) | Lens testing device and method | |
| KR101640555B1 (en) | Camera Test Apparatus | |
| WO2012011406A1 (en) | Diaphragm position measuring method, diaphragm position measuring device, diaphragm positioning method and diaphragm positioning device | |
| CN116193107A (en) | Wide-angle and long-focus module compatible test structure and test device | |
| CN219104771U (en) | Screen detection device | |
| CN211401091U (en) | Wafer infrared detection test equipment | |
| KR102398772B1 (en) | Apparatus for surface inspection | |
| CN113252688A (en) | Device and method for detecting R corner defect of mobile phone | |
| CN203786047U (en) | Prismatic lens detecting device | |
| CN113984790A (en) | Lens quality detection method and device | |
| CN219420872U (en) | Wide-angle and long-focus module compatible test structure and test device | |
| CN213842989U (en) | Regional detection device of electronic equipment side metal covering | |
| CN111272080B (en) | Full-automatic laser scanning tester | |
| CN220161462U (en) | Soldering machine with visual inspection | |
| KR20030081579A (en) | article surface inspection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |