CN211528229U - Light guide plate is with examining test table - Google Patents
Light guide plate is with examining test table Download PDFInfo
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- CN211528229U CN211528229U CN201922269639.0U CN201922269639U CN211528229U CN 211528229 U CN211528229 U CN 211528229U CN 201922269639 U CN201922269639 U CN 201922269639U CN 211528229 U CN211528229 U CN 211528229U
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- lamp strip
- light guide
- guide plate
- pct
- baffle
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Abstract
The utility model relates to a plastic materials processing field, specificly a light guide plate is with examining test table. The detection device comprises a conveying belt, a workbench, two baffle structures, a light bar mounting frame and a light bar moving structure, wherein the conveying belt is arranged on the workbench, a PCT plate detection area is formed between the two baffle structures, the length of the detection area is greater than that of the PCT plate, the baffle structures are provided with mounting seats connected to the workbench, rotating shafts connected to the mounting seats and baffles connected to the rotating shafts, one PCT plate is limited in the detection area through the baffles in the baffle structures, then the light bar connected to the light bar mounting frame is moved through the light bar moving structure, the PCT plate can be conveniently detected through human eyes or a camera, mutual interference among the PCT plates can be avoided, and the detection efficiency and the detection precision are improved; in addition, the length of lamp strip is greater than the width of PCT board, conveniently realizes the comprehensive detection to the PCT board, further improves the detection precision to the PCT board.
Description
Technical Field
The utility model relates to a plastic materials processing field, specificly a light guide plate is with examining test table.
Background
In the process of detecting a PCT board, particularly the PCT board, the position of an illuminating lamp or the position of the PCT board needs to be adjusted according to the detected position, and the existing schemes mainly comprise two types, wherein one type is that the PCT board is sequentially placed on a conveyor belt, then when the PCT board moves to a specified position, the PCT board is illuminated through the fixed illuminating lamp, and then the PCT board is detected through human eyes or a camera, and the detection error is larger due to the fact that the conveyor belt is high in running speed; another method is to fix the PCT panel to the inspection position and then perform inspection by moving the illumination lamp, which requires frequent movement of the illumination lamp and is inefficient.
Disclosure of Invention
In order to overcome at least partial defect among the prior art, the embodiment of the utility model provides a light guide plate is with examining test table, detection efficiency is high, detects the precision height, can effectively reduce the erroneous judgement probability.
The embodiment of the application discloses: a detection platform for a light guide plate is used for detecting the appearance of a PCT plate and comprises a conveying belt, a workbench, two baffle structures, a light bar mounting frame and a light bar moving structure, the conveyer belt is arranged on the workbench, a PCT board detection area is formed between the two baffle structures, the length of the detection area is larger than that of the PCT board, the baffle structure is provided with a mounting seat connected to the workbench, a rotating shaft connected to the mounting seat and a baffle connected to the rotating shaft, the rotating shaft is vertical to the workbench, the light bar is connected to the light bar mounting rack, and the projection of the lamp strip on the workbench is vertical to the transverse axis of the conveyer belt, the conveyer belt moves from right to left, the lamp strip mounting rack is connected on the lamp strip moving structure and moves along with the lamp strip moving structure.
Furthermore, the light bar moving structure comprises a sliding block connected to the light bar mounting frame and a driving device for pushing the sliding block to move transversely on the workbench, a sliding groove matched with the sliding block is formed in the workbench, and the sliding block is arranged on the outer side of the mounting seat.
Further, the height of lamp strip is greater than the height of baffle, the baffle has connect in the epaxial rotation portion of rotation and connect in the shelves pole in the rotation portion, the length of shelves pole is greater than the width of conveyer belt.
Furthermore, the driving device is provided with a driving motor arranged on the workbench and a driving screw rod connected to the driving motor, a through hole is formed in the sliding block, a thread matched with the driving screw rod is formed in the through hole, and at least part of the driving screw rod is located in the through hole.
Further, the slider includes sliding part and to the spacing portion that sliding part both sides extended formation set up the recess that matches spacing portion on the spout inner wall, the width of recess is greater than the width of spacing portion.
Further, the lamp strip mounting frame comprises a height-adjustable support rod connected to the sliding block and a connecting plate connected to the upper end of the support rod, and the lamp strip is connected to the connecting plate.
Further, the baffle structure also comprises a rotating motor for driving the rotating shaft, the rotating motor is connected with the rotating shaft through a conveying belt, and the rotating angle of the rotating shaft is 0-90 degrees.
Furthermore, a damping base is connected below the rotating motor and fixed on the workbench through bolts.
Furthermore, the front side surface of the mounting seat is connected with a first elastic sheet extending to the conveying belt to block the blocking rod, and the left side surface of the mounting seat is connected with a second elastic sheet extending to the conveying belt to block the blocking rod.
The utility model discloses an useful part lies in: the utility model relates to a light guide plate is with detecting platform, including conveyer belt, workstation, two baffle structures, lamp strip mounting bracket and lamp strip removal structure, the conveyer belt sets up on the workstation, two form PCT board detection area between the baffle structure, detection area's length is greater than PCT board's length, baffle structure has the mount pad of connecting on the workstation, the axis of rotation of connecting on the mount pad and the baffle of connecting in the axis of rotation, a PCT board is restricted in detection area through the baffle in the baffle structure, then move the lamp strip motion of connecting on lamp strip mounting bracket through lamp strip removal structure, not only can conveniently detect PCT board through people's eye or camera, can also avoid mutual interference between a plurality of PCT boards, improve detection efficiency and detection accuracy; in addition, the length of lamp strip is greater than the width of PCT board, conveniently realizes the comprehensive detection to the PCT board, further improves the detection precision to the PCT board.
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
Fig. 1 is a schematic view of the overall structure of an inspection table for a light guide plate according to an embodiment of the present invention.
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, in a preferred embodiment of the present invention, an inspection table for a light guide plate is used for inspecting the appearance of a PCT panel 10, and includes a conveyor belt 1, a worktable 2, two baffle structures 3, a light bar 4, a light bar mounting bracket 5 and a light bar moving structure 6, wherein the conveyor belt 1 is disposed on the worktable 2, a PCT panel inspection area is formed between the two baffle structures 3, the inspection area has a length greater than that of the PCT panel 10, the baffle structures 3 have a mounting base 31 connected to the worktable 2, a rotating shaft 32 connected to the mounting base 31 and a baffle 33 connected to the rotating shaft 32, the rotating shaft 32 is perpendicular to the worktable 1, the light bar 4 is connected to the light bar mounting bracket 5, and the projection of the light bar 4 on the worktable 2 is perpendicular to the transverse axis of the conveyor belt 1, the conveyer belt 1 is moved from right to left, and the lamp strip mounting bracket 5 is connected on the lamp strip moving structure 6 and follows the lamp strip moving structure 6 to move. The PCT board 10 is limited in the detection area through the baffle 33 in the baffle structure 3, and then the light bar 4 connected to the light bar mounting frame 5 is moved through the light bar moving structure 6, so that the PCT board 10 can be conveniently detected through human eyes or a camera, mutual interference among a plurality of PCT boards 10 can be avoided, and the detection efficiency and the detection precision are improved; in addition, the length of lamp strip 4 is greater than the width of PCT board 10, conveniently realizes the comprehensive detection to PCT board 10, further improves the detection precision to PCT board 10.
Referring to fig. 1, in the above embodiment, the light bar moving structure 6 includes a sliding block 61 connected to the light bar mounting frame 5 and a driving device 62 for pushing the sliding block 61 to move laterally on the workbench 2, the workbench 2 is provided with a sliding slot 21 matching with the sliding block 61, and the sliding block 61 is disposed outside the mounting seat 31. The slider 61 is arranged on the outer side of the mounting seat 31, so that the slider 61 can be prevented from interfering with the mounting seat 31 in the moving process, and the operating fluency of the slider 61 is improved.
Referring to fig. 1, in the above embodiment, the height of the light bar 1 is greater than the height of the baffle 33, the baffle 33 has a rotating portion 331 connected to the rotating shaft 32 and a blocking rod 332 connected to the rotating portion 331, and the length of the blocking rod 332 is greater than the width of the conveyor belt 1. The length of shelves pole 332 is greater than the width of conveyer belt 1, conveniently blocks totally PCT board 10 on the conveyer belt 1 for a side of PCT board 10 is contradicted with shelves pole 332, thereby can fix a position PCT board 10, is convenient for detect PCT board 10's outward appearance, improves and detects the precision.
Referring to fig. 1, in the above embodiment, the driving device 62 has a driving motor 621 disposed on the working table 2 and a driving screw 622 connected to the driving motor 621, the sliding block 61 is provided with a through hole (not shown) in which a thread matching the driving screw 622 is disposed, and the driving screw 622 is at least partially disposed in the through hole. Drive the through-hole of drive lead screw 622 through driving motor 621 and move in slider 61 to drive slider 61 and be linear motion along spout 21, realize the removal to the lamp strip mounting bracket 5 of connecting on slider 61, thereby drive lamp strip 4 and remove.
Referring to fig. 1, in the above embodiment, the slider 61 includes a sliding portion (not shown) and a stopper portion (not shown) extending to both sides of the sliding portion, a groove (not shown) matching the stopper portion is formed on an inner wall of the sliding groove 21, and a width of the groove is greater than a width of the stopper portion. The width of recess is greater than the width of spacing portion, and the spacing portion of being convenient for slides in the recess.
Referring to fig. 1, in the above embodiment, the light bar mounting bracket 5 includes a height-adjustable support rod 51 connected to the slider 61 and a connection plate 52 connected to an upper end of the support rod 51, and the light bar 4 is connected to the connection plate 52. Through height-adjustable's bracing piece 51's setting, be convenient for adjust the height of lamp strip 4 of connection on connecting plate 52, make things convenient for the illumination distance of adjusting lamp strip 4, optimize illuminating effect.
Referring to fig. 1, in the above embodiment, the baffle structure 3 further includes a rotation motor (not shown) for driving the rotation shaft 32, the rotation motor is connected to the rotation shaft 32 through a belt, and the rotation angle of the rotation shaft 32 is 0 to 90 °. A damper base (not shown) is connected to a lower portion of the rotary motor 32, and the damper base is fixed to the table 2 by bolts. The front side of the mounting seat 34 is connected with a first elastic piece 341 extending to the conveyor belt 1 to block the blocking rod 332, and the left side of the mounting seat 34 is connected with a second elastic piece 342 extending to the conveyor belt 1 to block the blocking rod 332. The position of the stop lever 332 can be effectively limited by the arrangement of the first elastic piece 341 and the second elastic piece 342.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. A light guide plate is with examining test table for detecting the outward appearance of PCT board which characterized in that: the light guide plate is with detecting platform includes conveyer belt, workstation, two baffle structures, lamp strip mounting bracket and lamp strip removal structure, the conveyer belt sets up on the workstation, two form PCT board detection area between the baffle structure, detection area's length is greater than the length of PCT board, the baffle structure has the connection and is in mount pad on the workstation is connected axis of rotation on the mount pad is connected at epaxial baffle of rotation, the axis of rotation perpendicular to the workstation, the lamp strip with connect on the lamp strip mounting bracket, just the lamp strip is in projection on the workstation with the horizontal axis of conveyer belt is perpendicular, the conveyer belt is from right to left movement, the lamp strip mounting bracket is connected on the lamp strip removal structure to follow the lamp strip removal structure removes.
2. The inspection table for a light guide plate according to claim 1, characterized in that: the lamp strip moving structure comprises a sliding block connected to the lamp strip mounting frame and a driving device for pushing the sliding block to move transversely on the workbench, a sliding groove matched with the sliding block is formed in the workbench, and the sliding block is arranged on the outer side of the mounting seat.
3. The inspection table for a light guide plate according to claim 2, wherein: the height of lamp strip is greater than the height of baffle, the baffle has the connection and is in epaxial rotation portion of rotation and connection the shelves pole in the rotation portion, the length of shelves pole is greater than the width of conveyer belt.
4. The inspection table for a light guide plate according to claim 3, wherein: the driving device is provided with a driving motor arranged on the workbench and a driving screw rod connected to the driving motor, a through hole is formed in the sliding block, a thread matched with the driving screw rod is formed in the through hole, and at least part of the driving screw rod is located in the through hole.
5. The inspection table for a light guide plate according to claim 4, wherein: the slider includes sliding part and to the spacing portion that sliding part both sides extended the formation set up the matching on the spout inner wall the recess of spacing portion, the width of recess is greater than the width of spacing portion.
6. The inspection table for a light guide plate according to claim 5, wherein: the lamp strip mounting frame is including connecting but height-adjusting's bracing piece on the slider is connected with the connecting plate of bracing piece upper end, the lamp strip is connected on the connecting plate.
7. The inspection table for a light guide plate according to claim 3, wherein: the baffle structure further comprises a rotating motor for driving the rotating shaft, the rotating motor is connected with the rotating shaft through a conveying belt, and the rotating angle of the rotating shaft is 0-90 degrees.
8. The inspection table for a light guide plate according to claim 7, wherein: a damping base is connected below the rotating motor and fixed on the workbench through bolts.
9. The inspection table for a light guide plate according to claim 7, wherein: the front side surface of the mounting seat is connected with a first elastic sheet extending to the conveying belt to block the blocking rod, and the left side surface of the mounting seat is connected with a second elastic sheet extending to the conveying belt to block the blocking rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269639.0U CN211528229U (en) | 2019-12-17 | 2019-12-17 | Light guide plate is with examining test table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269639.0U CN211528229U (en) | 2019-12-17 | 2019-12-17 | Light guide plate is with examining test table |
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| Publication Number | Publication Date |
|---|---|
| CN211528229U true CN211528229U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922269639.0U Active CN211528229U (en) | 2019-12-17 | 2019-12-17 | Light guide plate is with examining test table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115542117A (en) * | 2022-09-21 | 2022-12-30 | 深圳市奥高德科技有限公司 | PCB test machine capable of synchronously testing multiple units |
-
2019
- 2019-12-17 CN CN201922269639.0U patent/CN211528229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115542117A (en) * | 2022-09-21 | 2022-12-30 | 深圳市奥高德科技有限公司 | PCB test machine capable of synchronously testing multiple units |
| CN115542117B (en) * | 2022-09-21 | 2024-01-30 | 深圳市奥高德科技有限公司 | PCB tester capable of synchronously testing multiple units |
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