CN211741102U - Defect detection equipment for mobile phone rear cover - Google Patents
Defect detection equipment for mobile phone rear cover Download PDFInfo
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- CN211741102U CN211741102U CN201922405035.4U CN201922405035U CN211741102U CN 211741102 U CN211741102 U CN 211741102U CN 201922405035 U CN201922405035 U CN 201922405035U CN 211741102 U CN211741102 U CN 211741102U
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Abstract
The utility model discloses a defect detecting equipment of lid behind cell-phone, which comprises a frame, detection case and conveyer belt, the conveyer belt is installed in the frame, the detection case is installed in the top of frame, the top fixed mounting of conveyer belt has a plurality of arrays and separates the transparent cell phone stand that sets up, the conveyer belt drives transparent cell phone stand and gets into the detection case and detect, the upside fixed mounting of detection case has detection station, the intermediate position below interval of detection station is equipped with two first plane lenses of inclining to front and back both sides, the equal interval setting in both sides installs the second plane lens around two first plane lenses, the symmetry sets up around between two second plane lenses, the equal interval setting in downside of second plane lens installs the third plane lens, two third plane lenses correspond and set up both sides around transparent cell phone stand, detection station passes through first plane lens, the transparent cell phone stand, The second plane lens and the third plane lens acquire pattern information of the front side and the rear side of the transparent mobile phone support.
Description
Technical Field
The utility model belongs to the technical field of lid production behind the cell-phone and specifically relates to a defect detecting equipment of lid behind cell-phone is related to.
Background
The defect detection generally refers to the detection of the surface defects of the article, and the surface defect detection refers to the detection of the defects such as spots, pits, scratches, color differences, defects and the like on the surface of a workpiece by adopting an advanced machine vision detection technology.
The defect detection mode in the market is to adopt a camera to acquire images and input the images into a computer for automatic judgment, but the camera can only acquire the images corresponding to one end face of an article, and the other end face of the article needs to acquire the images through another camera, so that the number of the cameras needs to be multiple corresponding to the end faces of the article, and the cost is wasted. For the rear cover of the mobile phone, the front end face and the back end face of the rear cover of the mobile phone need to be detected, and the size and the shape of the rear cover of the mobile phone are fixed, so that two cameras corresponding to the two end faces of the mobile phone are arranged, the cost is wasted, and the problems of temperature difference, chromatic aberration, inconsistent focal length and the like are inevitable in the debugging process of the camera, so that various parameters of the camera need to be debugged before defect detection, and the rear cover of the mobile phone is very inconvenient.
Disclosure of Invention
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
A defect detection device for a mobile phone rear cover comprises a frame, a detection box and a conveyor belt, wherein the conveyor belt is arranged in the frame, the detection box is fixedly arranged above the frame, a feed port and a discharge port are correspondingly formed on the left side and the right side of the detection box, a plurality of transparent mobile phone supports which are arrayed and arranged at intervals are fixedly arranged above the conveyor belt, the conveyor belt drives the transparent mobile phone supports to be input into the detection box from the feed port and output out of the detection box from the discharge port, a detection station is fixedly arranged on the upper side of the detection box and is introduced into the detection box to detect the transparent mobile phone supports in the detection box, two first plane lenses which are inclined towards the front and the back are arranged below the middle position of the detection station at intervals, the two first plane lenses are mutually vertical, second plane lenses are arranged on the front and the back sides of the two first plane lenses at intervals, the second plane lenses are correspondingly, the two second plane lenses are symmetrically arranged front and back, third plane lenses are arranged on the lower sides of the second plane lenses at intervals, the second plane lenses and the third plane lenses are perpendicular to each other, the two third plane lenses are correspondingly arranged on the front side and the back side of the transparent mobile phone support, the first plane lenses, the second plane lenses and the third plane lenses are correspondingly and fixedly arranged in the detection box, and the detection station acquires pattern information on the front side and the back side of the transparent mobile phone support through the first plane lenses, the second plane lenses and the third plane lenses.
As a further aspect of the present invention: the detection station comprises a camera frame, a camera and a telecentric lens, the camera frame is fixedly arranged above the detection box, the camera and the telecentric lens are correspondingly and fixedly arranged in the camera frame, the telecentric lens is arranged below the camera, and the camera is introduced into the detection box through the telecentric lens.
The mobile phone rear cover is obliquely placed on the transparent mobile phone support at an angle of 45 degrees, a camera at a detection station acquires pattern information above the two first plane lenses through a telecentric lens, the first plane lenses are correspondingly reflected through the second plane lens and the third plane lens to obtain pattern information on the front side and the rear side of the transparent mobile phone support, and therefore the camera can simultaneously acquire the pattern information on the front side and the rear side of the mobile phone rear cover on the transparent mobile phone support.
Compared with the prior art, the beneficial effects of the utility model are that: just, a camera can carry out the while to the tow sides of lid behind the cell-phone and detect, convenient and fast can effectively avoid the inconsistent condition of a plurality of camera parameters moreover, and is more convenient to the debugging of camera.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic left-side sectional structure of the present invention.
Fig. 3 is a schematic structural diagram of the transparent mobile phone support of the present invention.
Fig. 4 is the working principle schematic diagram of the detection station of the present invention.
Shown in the figure: 1. a frame; 2. a detection box; 3. a conveyor belt; 4. a feed inlet; 5. a discharge port; 6. a transparent cell phone stand; 7. detecting a station; 8. a cylindrical handle; 9. a first planar lens; 10. a second planar lens; 11. a third planar lens; 7-1, a camera frame; 7-2, a camera; 7-3, telecentric lens; 6-1, a bottom plate; 6-2, vertical plate; 12. a limiting edge; 13. a screw rod groove; 14. a screw rod; 15. a slider; 16. a threaded through hole; 17. a chute; 18. and a mobile phone rear cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
Referring to fig. 1-4, a defect detecting apparatus for a mobile phone rear cover comprises a frame 1, a detecting box 2 and a conveyor belt 3, wherein the conveyor belt 3 is installed in the frame 1, the detecting box 2 is fixedly installed above the frame 1, a feed inlet 4 and a discharge outlet 5 are correspondingly formed at the left and right sides of the detecting box 2, a plurality of transparent mobile phone supports 6 which are arrayed and arranged at intervals are fixedly installed above the conveyor belt 3, the conveyor belt 3 drives the transparent mobile phone supports 6 to be input into the detecting box 2 from the feed inlet 4 and output out of the detecting box 2 through the discharge outlet 5, a detecting station 7 is fixedly installed at the upper side of the detecting box 2, the detecting station 7 is introduced into the detecting box 2 to detect the transparent mobile phone supports 6 in the detecting box 2, two first plane mirrors 9 which are inclined towards the front and the back are arranged at intervals below the middle position of the detecting station 7, and the two first, second plane mirrors 10 are arranged on the front and back sides of the two first plane mirrors 9 at intervals, the second plane mirrors 10 are correspondingly parallel to the first plane mirrors 9, the two second plane mirrors 10 are symmetrically arranged in the front and back direction, third plane mirrors 11 are arranged on the lower sides of the second plane mirrors 10 at intervals, the second plane mirrors 10 and the third plane mirrors 11 are mutually perpendicular, the two third plane mirrors 11 are correspondingly arranged on the front and back sides of the transparent mobile phone support 6, the first plane mirrors 9, the second plane mirrors 10 and the third plane mirrors 11 are correspondingly and fixedly arranged in the detection box 2, and the detection station 7 acquires pattern information on the front and back sides of the transparent mobile phone support 6 through the first plane mirrors 9, the second plane mirrors 10 and the third plane mirrors 11; the principle is as follows: the mobile phone rear cover 18 is placed on the transparent mobile phone support 6 in an inclined mode of 45 degrees, the camera 7-2 of the detection station 7 acquires pattern information above the two first plane lenses 9 through the telecentric lens 7-3, the first plane lenses 9 correspondingly acquire the pattern information on the front side and the rear side of the transparent mobile phone support 6 through the corresponding reflection of the second plane lenses 10 and the third plane lenses 11, and therefore the camera 7-2 can acquire the pattern information on the front side and the rear side of the mobile phone rear cover 18 on the transparent mobile phone support 6 at the same time, the fact that the camera 7-2 acquires the pattern information on the front side and the rear side of the mobile phone rear cover 18 at the same time is achieved, cost is saved, and adjustment of camera parameters is facilitated.
As a further aspect of the present invention: the detection station 7 comprises a camera frame 7-1, a camera 7-2 and a telecentric lens 7-3, the camera 7-2 is fixedly arranged above the detection box 2, the camera 7-2 and the telecentric lens 7-3 are correspondingly and fixedly arranged in the detection box 7-1, the telecentric lens 7-3 is arranged below the camera 7-2, and the camera 7-2 is introduced into the detection box 2 through the telecentric lens 7-3; the pattern information of the front and back sides of the mobile phone rear cover 18 obtained by the camera 7-2 is clearer.
As a further aspect of the present invention: the transparent mobile phone support 6 comprises a bottom plate 6-1 and a vertical plate 6-2, wherein the vertical plate 6-2 is formed at the rear end above the bottom plate 6-1, the bottom plate 6-1 and the vertical plate 6-2 are arranged vertically to each other, and a limiting edge 12 is arranged on the front side above the bottom plate 6-2; the lower side of the rear cover 18 of the mobile phone is supported by the limiting edge 12, so that the rear cover 18 of the mobile phone is convenient to install.
As a further aspect of the present invention: a screw rod groove 13 is formed in the bottom plate 6-1, a screw rod 14 is installed in the screw rod groove 13 in a rotating fit mode, the rear end of the screw rod 14 is communicated with the bottom plate 6-1, a sliding block 15 is further arranged, a threaded through hole 16 is formed in the sliding block 15, the threaded through hole 16 and the screw rod 14 are in mutual spiral fit, a sliding groove 17 for the sliding block 15 to move left and right is formed in the middle position above the bottom plate 6-1, and a limiting block 12 is fixedly installed above the sliding block 15; the position of the limiting block 12 can be adjusted by rotating the screw rod 14, so that the transparent mobile phone support 6 can be matched with mobile phone rear covers 18 with different sizes.
As a further aspect of the present invention: the rear end of the screw rod 14 is fixedly connected with a cylindrical handle 8 through a bottom plate; the rotation adjustment of the screw 14 is facilitated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a defect detecting equipment of lid behind cell-phone, includes frame, detection case and conveyer belt, its characterized in that: the detection box is fixedly arranged above the rack, a feed port and a discharge port are correspondingly formed on the left side and the right side of the detection box, a plurality of transparent mobile phone supports which are arrayed and arranged at intervals are fixedly arranged above the conveyor belt, the conveyor belt drives the transparent mobile phone supports to be input into the detection box from the feed port and output out of the detection box through the discharge port, a detection station is fixedly arranged on the upper side of the detection box and is introduced into the detection box to detect the transparent mobile phone supports in the detection box, two first plane lenses which incline towards the front and the back are arranged below the middle position of the detection station at intervals, the two first plane lenses are mutually vertical, second plane lenses are arranged at intervals on the front side and the back side of the two first plane lenses, the second plane lenses are correspondingly parallel to the first plane lenses, and are symmetrically arranged front and back between the two second plane lenses, the lower sides of the second plane lenses are provided with third plane lenses at intervals, the second plane lenses and the third plane lenses are perpendicular to each other, the two third plane lenses are correspondingly arranged on the front side and the rear side of the transparent mobile phone support, the first plane lenses, the second plane lenses and the third plane lenses are correspondingly and fixedly arranged in the detection box, and the detection station acquires pattern information on the front side and the rear side of the transparent mobile phone support through the first plane lenses, the second plane lenses and the third plane lenses.
2. The apparatus for detecting defects of a mobile phone rear cover according to claim 1, wherein: the detection station comprises a camera frame, a camera and a telecentric lens, the camera frame is fixedly arranged above the detection box, the camera and the telecentric lens are correspondingly and fixedly arranged in the camera frame, the telecentric lens is arranged below the camera, and the camera is introduced into the detection box through the telecentric lens.
3. The apparatus for detecting defects of a mobile phone rear cover according to claim 1, wherein: the transparent mobile phone support comprises a bottom plate and a vertical plate, wherein the vertical plate is formed at the rear end of the top of the bottom plate, the bottom plate and the vertical plate are perpendicular to each other, and a limiting edge is arranged on the front side of the top of the bottom plate.
4. The apparatus for detecting defects of a mobile phone rear cover according to claim 3, wherein: the bottom plate is internally provided with a formed screw rod groove, the screw rod is installed in the screw rod groove in a rotating fit mode, the rear end of the screw rod is communicated with the bottom plate, a sliding block is further arranged, a threaded through hole is formed in the sliding block, the threaded through hole and the screw rod are in a mutually spiral fit mode, a sliding groove for the sliding block to move left and right is formed in the middle position of the upper portion of the bottom plate, and a limiting block is fixedly installed above the sliding block.
5. The apparatus for detecting defects of a mobile phone rear cover according to claim 4, wherein: the rear end of the screw rod is fixedly connected with a cylindrical handle through the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405035.4U CN211741102U (en) | 2019-12-27 | 2019-12-27 | Defect detection equipment for mobile phone rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405035.4U CN211741102U (en) | 2019-12-27 | 2019-12-27 | Defect detection equipment for mobile phone rear cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211741102U true CN211741102U (en) | 2020-10-23 |
Family
ID=72871361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922405035.4U Active CN211741102U (en) | 2019-12-27 | 2019-12-27 | Defect detection equipment for mobile phone rear cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211741102U (en) |
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2019
- 2019-12-27 CN CN201922405035.4U patent/CN211741102U/en active Active
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