CN214893976U - Backlight detection mechanism for product inspection and selection equipment - Google Patents
Backlight detection mechanism for product inspection and selection equipment Download PDFInfo
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- CN214893976U CN214893976U CN202121309022.8U CN202121309022U CN214893976U CN 214893976 U CN214893976 U CN 214893976U CN 202121309022 U CN202121309022 U CN 202121309022U CN 214893976 U CN214893976 U CN 214893976U
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- light source
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- fixedly arranged
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Abstract
The utility model discloses a detection mechanism in a poor light that product inspection selection equipment used, which comprises a frame, the both sides on frame top are the fixed bearing frame that is provided with all, rotate between two bearing frames and are provided with the axostylus axostyle, and the equal transmission in both ends of axostylus axostyle one side is connected with and takes the material piece chain, the utility model relates to a detection mechanism in a poor light that product inspection selection equipment used, this detection mechanism in a poor light pass through the transparent tape material piece under the detection object moves the detection camera, and the detection camera can shoot the detection object of moving the light source in a poor light top, through the use of transparent tape material piece, can let the detection camera shoot the appearance of detection object completely, can not cause the interference by mechanical structure, can improve detection rate of accuracy and precision, and be shaded can be more accurate detection overall dimension and can detect the top and place the defect that the light source can not detect.
Description
Technical Field
The utility model relates to a detection technology field is shaded specifically is a detection mechanism is shaded that product inspection selection equipment used.
Background
In the processing process of many existing products, a light source is needed to realize the display function. The image display quality of the liquid crystal display is directly influenced by the optical performance of the light source, the visible light brightness and the brightness uniformity parameter of the light emitting surface of the light source are basic optical parameters for evaluating the quality of a backlight product and judging whether the backlight product is qualified or not, but the existing detection equipment has the problem that the light source is placed above a detected object, so that the interference of a mechanical structure is caused, and further frequent debugging equipment is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection mechanism is shaded that selection equipment was used is examined to the current many check out test set that propose in solving above-mentioned background art are to place the light source and lead to having mechanical structure to cause the problem of interference and then needing frequent debugging equipment in the top of detecting the thing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection mechanism that is shaded that product picking equipment used, includes the frame, the both sides on frame top are all fixed and are provided with the bearing frame, two it is provided with the axostylus axostyle to rotate between the bearing frame, the equal transmission in both ends of axostylus axostyle one side is connected with takes the material piece chain, two take the surface of material piece chain all to be fixed and be provided with a plurality of transparent belt material piece, the fixed material loading axle that is provided with in middle part of axostylus axostyle, the fixed surface of material loading axle is provided with a plurality of material loading material piece, a plurality of the detection thing has all been placed on the surface of material loading material piece, the both ends of frame one side are all fixed and are provided with the light source mount, two one side of light source mount is all fixed and is provided with the light source support, two the fixed backlight source that is provided with in top between the light source support, the fixed detection camera that is provided with directly over the frame.
As an optimal technical scheme of the utility model, detect the camera and correspond the setting with the light source in a poor light, detect the camera and be located two top of taking the positive centre of material piece chain.
As an optimal technical scheme of the utility model, correspond two the transparent belt material piece all corresponds the setting with the material loading material piece.
As an optimized technical scheme of the utility model, correspond two one side on transparent belt material piece top is connected with the both ends block of detection thing respectively.
As an optimized technical scheme of the utility model, two take relative level setting between the material block chain.
Compared with the prior art, the beneficial effects of the utility model are that: this detection mechanism is shaded moves the detection object through the zona pellucida material piece under the detection camera, the detection camera can shoot the detection object of moving the light source top in a poor light, use through the zona pellucida material piece, can let the detection camera shoot the appearance of detection object completely, can not have mechanical structure to cause the interference, can improve and detect rate of accuracy and precision, this detection mechanism in a poor light is the detection mode who changes original top and place the light source, the light source is placed to the contrast top, backlight can be more accurate detect overall dimension and can detect the top and place the defect that the light source can not detect, use through the light source in a poor light can improve the product percent of pass by a wide margin, and improve mechanical equipment's stability, can not place the interference that the light source caused because of the top and frequent debugging equipment.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1. a frame; 2. a bearing seat; 3. a chain with a material block; 4. a light source holder; 5. a transparent belt material block; 6. detecting a camera; 7. a detection object; 8. a backlight light source; 9. a light source fixing frame; 10. and feeding the material belt material block.
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.
Referring to fig. 1-2, the utility model provides a backlight detection mechanism for product inspection and selection equipment, which comprises a frame 1, bearing blocks 2 are fixedly arranged on both sides of the top end of the frame 1, a shaft lever is rotatably arranged between the two bearing blocks 2, belt material block chains 3 are in transmission connection with both ends of one side of the shaft lever, a plurality of transparent belt material blocks 5 are fixedly arranged on the surfaces of the two belt material block chains 3, through the use of the transparent belt material blocks 5, a detection camera 6 can completely photograph the appearance of a detected object 7, no interference is caused by a mechanical structure, the detection accuracy and precision can be improved, a feeding shaft is fixedly arranged in the middle of the shaft lever, a plurality of feeding material blocks 10 are fixedly arranged on the surface of the feeding shaft, the detected objects 7 are placed on the surfaces of the plurality of feeding material blocks 10, and light source fixing frames 9 are fixedly arranged at both ends of one side of the frame 1, one side of two light source mounts 9 is all fixed and is provided with light source support 4, and the top between two light source support 4 is fixed and is provided with backlight source 8, can improve the product percent of pass by a wide margin through backlight source 8's use to improve mechanical equipment's stability, can not place the frequent debugging equipment of interference that the light source caused because of the top, fixedly be provided with detection camera 6 directly over frame 1.
Preferably, the detection camera 6 is arranged corresponding to the backlight light source 8, and the detection camera 6 is positioned right above the middle of the two belt material block chains 3, so that the detection of the detected object 7 is facilitated.
Preferably, the two corresponding transparent belt material blocks 5 are both arranged corresponding to the material feeding belt material block 10, so that the detection object 7 can be conveniently conveyed.
Preferably, one side corresponding to the top ends of the two transparent belt blocks 5 is respectively connected with the two ends of the object to be detected 7 in a clamping manner, so that the object to be detected 7 can be conveniently placed between the two transparent belt blocks 5.
Preferably, the two belt material block chains 3 are arranged horizontally relatively, so that the detection object 7 is prevented from falling obliquely.
When in use, the utility model relates to a backlight detection mechanism for product inspection and selection equipment, an operator firstly places a plurality of detection objects 7 on a plurality of material feeding blocks 10 respectively, then rotates a shaft lever to drive a material feeding shaft to rotate, and further drives a plurality of detection objects 7 to rotate, so as to transmit the detection objects 7 to a transparent belt material block 5, the detection objects 7 are operated under a detection camera 6 through the transparent belt material block 5, the detection camera 6 can shoot the detection objects 7 operated above a backlight light source 8, the appearance of the detection objects 7 can be completely shot by the detection camera 6 through the use of the transparent belt material block 5, the interference caused by a mechanical structure can not be avoided, the detection accuracy and precision can be improved, the shot pictures can be detected and analyzed through a computer, the backlight detection mechanism changes the detection mode of placing a light source above the original, the light source is placed to the contrast top, and the defect that the light source can not detect can be placed to the detection overall dimension that can be more accurate and can detect the top in a poor light, can improve the product percent of pass by a wide margin through the use of light source 8 in a poor light to improve mechanical equipment's stability, can not place the interference that the light source caused and frequent debugging equipment because of the top.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a detection mechanism that is shaded that selection equipment was used is examined to product, includes frame (1), its characterized in that: bearing seats (2) are fixedly arranged on both sides of the top end of the frame (1), a shaft lever is rotatably arranged between the two bearing seats (2), two ends of one side of the shaft lever are respectively connected with a material block carrying chain (3) in a transmission way, a plurality of transparent material blocks (5) are fixedly arranged on the surfaces of the two material block carrying chains (3), a feeding shaft is fixedly arranged in the middle of the shaft lever, a plurality of feeding belt blocks (10) are fixedly arranged on the surface of the feeding shaft, detection objects (7) are arranged on the surfaces of the feeding belt blocks (10), light source fixing frames (9) are fixedly arranged at two ends of one side of the machine frame (1), light source brackets (4) are fixedly arranged at one sides of the two light source fixing frames (9), a backlight source (8) is fixedly arranged at the top between the two light source brackets (4), a detection camera (6) is fixedly arranged right above the rack (1).
2. The backlight detection mechanism of claim 1, wherein: the detection camera (6) is arranged corresponding to the backlight light source (8), and the detection camera (6) is positioned above the middle of the two chains (3) with the material blocks.
3. The backlight detection mechanism of claim 1, wherein: the two transparent belt material blocks (5) are arranged corresponding to the material feeding belt material block (10).
4. The backlight detection mechanism of claim 1, wherein: one side corresponding to the top ends of the two transparent belt material blocks (5) is respectively connected with the two ends of the detection object (7) in a clamping manner.
5. The backlight detection mechanism of claim 1, wherein: the two chains (3) with the material blocks are relatively and horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309022.8U CN214893976U (en) | 2021-06-11 | 2021-06-11 | Backlight detection mechanism for product inspection and selection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309022.8U CN214893976U (en) | 2021-06-11 | 2021-06-11 | Backlight detection mechanism for product inspection and selection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893976U true CN214893976U (en) | 2021-11-26 |
Family
ID=78933493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121309022.8U Active CN214893976U (en) | 2021-06-11 | 2021-06-11 | Backlight detection mechanism for product inspection and selection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893976U (en) |
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2021
- 2021-06-11 CN CN202121309022.8U patent/CN214893976U/en active Active
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