CN215812486U - Stepping inspection machine for large circuit board - Google Patents
Stepping inspection machine for large circuit board Download PDFInfo
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- CN215812486U CN215812486U CN202122043255.4U CN202122043255U CN215812486U CN 215812486 U CN215812486 U CN 215812486U CN 202122043255 U CN202122043255 U CN 202122043255U CN 215812486 U CN215812486 U CN 215812486U
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Abstract
The utility model discloses a large-scale circuit board stepping inspection machine which comprises an equipment body and a display device, wherein the display device is arranged on the equipment body, and the equipment body comprises a detection table board, a movable frame, a storage box, an operation panel, an industrial control module, a power supply module, a wireless network module, an image processing unit, a monitoring device and a foot switch. The utility model inspects the defects on the large circuit board by the stepping inspection machine, divides the large circuit board into a plurality of parts, inspects the parts one by one in sequence, and can solve the problems of missing inspection and misjudgment easily caused by manual visual inspection by matching with the high-pixel camera and the high-definition display, thereby improving the detection efficiency and the accuracy and providing convenience for the detection work of the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a large-scale circuit board stepping inspection machine.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, and the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances. The circuit board is mainly composed of a bonding pad, a through hole, a mounting hole, a lead, a component, a connector assembly, filling, an electrical boundary and the like.
The domestic research on the detection system of the printed circuit board starts from about the early and middle of the 90 s, and most domestic circuit board manufacturers still adopt a method of manual checking by using a magnifying glass or a projector to carry out side checking at present. Because the labor intensity of manual visual inspection is high, eyes are easy to fatigue, the missing inspection rate is high, and along with the development of electronic products towards miniaturization and digitization, printed circuit boards are also developed towards high density and high precision, if a manual visual inspection method is continuously adopted to detect large circuit boards, the inspection efficiency is low, the consumed time is long, and the enterprise benefit is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention provides a large-scale circuit board stepper, which solves the above problems of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a step-by-step inspection machine of large-scale circuit board, includes equipment body and display device, display device adorns on the equipment body, the equipment body is including detecting the mesa, removing the frame, putting thing box, operating panel, industrial control module, power module, wireless network module, image processing unit, monitoring devices and foot switch, the surperficial center of equipment body is located to the detection mesa, remove the frame and adorn on the equipment body, put thing box dress on the equipment body, operating panel adorns on the equipment body, industrial control module, wireless network module, image processing unit and power module are adorned inside the equipment body, foot switch locates equipment body bottom, monitoring devices is connected with display device, industrial control module includes PLC control module.
As a further improvement of the utility model: the vacuum system is arranged in the equipment body and arranged below the detection table board, the detection table board is provided with a plurality of adsorption holes, and the vacuum system adsorbs a circuit board placed on the detection table board through the adsorption holes to fix the circuit board, so that the detection stability is improved.
As a further improvement of the utility model: an X, Y shaft positioning block is arranged at the lower left corner of the detection table top and used for guiding the circuit board, and a diffuse reflection coating is arranged on the surface of the detection table top.
As a further improvement of the utility model: the left side and the right side of the detection table board are provided with track grooves, and the track grooves are arranged on the equipment body.
As a further improvement of the utility model: the movable frame comprises a cross beam, movable seats and a camera, the movable frame is provided with two movable seats, the movable seats are arranged in the groove of the track, two ends of the cross beam are connected with the movable seats, and the camera is arranged on the cross beam.
As a further improvement of the utility model: the camera is driven by the double-shaft servo motor, so that the photographing is more stable, efficient and accurate.
As a further improvement of the utility model: the image processing unit adopts a GPU to perform image operation, processes images shot by the camera and transmits image information to the display device, and performs immediate high-speed operation processing on the images of the camera moving, amplifying and reducing operations.
As a further improvement of the utility model: the beam is provided with a track, the camera is mounted on the track, and the camera slides transversely along the track.
As a further improvement of the utility model: the camera makes a video towards the detection table board, and the camera is a high-definition camera.
As a further improvement of the utility model: the display device comprises a display and a support frame, the support frame is of a hollow tubular structure, the support frame is provided with a vertical section and a horizontal section, the vertical section of the support frame is connected with the equipment body, the horizontal section of the support frame is connected with the back of the display, the tail end of the horizontal section of the support frame is provided with a rotating device, the rotating device is used for adjusting the angle of the display, and the support frame is used for fixing the display and accommodating a power supply control circuit of the display.
As a further improvement of the utility model: the monitoring device comprises a monitoring camera and a monitoring processor, the monitoring device is connected with the display, the monitoring camera is arranged outside the monitoring device and used for monitoring the mental state of detection personnel, the monitoring processor is arranged inside the monitoring device and used for carrying out image recognition on an image shot by the monitoring camera and transmitting a signal to the industrial control module.
As a further improvement of the utility model: the operation panel is provided with a photographing button, an operation rod and a page turning button, the photographing button is arranged at the top of the operation rod, the operation rod is used for controlling the camera lens to move, and the upper portion of the operation rod rotates to control the magnification of the camera lens to zoom.
As a further improvement of the utility model: the industrial control module is connected with the display device, the detection table board, the movable frame, the operation panel, the power supply module, the wireless network module, the image processing unit, the monitoring device and the foot switch.
As a further improvement of the utility model: the wireless network module comprises a WIFI module and a Bluetooth module, and the wireless network module is used for transmitting data information with external equipment.
As a further improvement of the utility model: the diffuse reflection coating is a substrate diffuse reflection coating, and the diffuse reflection coating enables light irradiated to the detection table board to be more uniform, so that light reflection is avoided, and the shooting definition of the camera is improved.
As a further improvement of the utility model: the PLC control module is arranged in the equipment body and used for programming the operation step sequence of the stepping inspection machine, controlling the display device, the moving frame, the monitoring device and the like to operate.
As a further improvement of the utility model: the storage box is of a groove structure and is used for placing detection tools or personal articles of detection personnel.
As a further improvement of the utility model: the power module comprises a power supply and a power line.
As a further improvement of the utility model: and a protective shell is arranged outside the movable frame.
Compared with the prior art, the utility model has the beneficial effects that: the defects on the large circuit board are inspected through the stepping inspection machine, the large circuit board is divided into a plurality of parts, the parts are inspected one by one according to the sequence, the conditions of missing inspection and misjudgment caused by manual visual inspection can be solved, the detection efficiency and the accuracy are improved, and convenience is brought to the detection work of the circuit board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
Detailed Description
The utility model will now be further described with reference to the accompanying description and examples: as shown in fig. 1 and fig. 2, a large-scale circuit board stepping inspection machine comprises an apparatus body 1 and a display device 2, the display device 2 is arranged on the equipment body 1, the equipment body 1 comprises a detection table 11, a movable frame 12, a storage box 13, an operation panel 14, an industrial control module, a power supply module, a wireless network module, an image processing unit, a monitoring device 7 and a foot switch 15, the detection table 11 is arranged at the center of the surface of the equipment body 1, the movable frame 12 is arranged on the equipment body 1, the storage box 13 is arranged on the equipment body 1, the operation panel 14 is arranged on the equipment body 1, the industrial control module, the wireless network module, the image processing unit and the power supply module are arranged in the equipment body 1, foot switch 15 locates equipment body 1 bottom, monitoring devices 7 is connected with display device 2, industry control module includes PLC control module.
The device comprises a device body 1 and is characterized in that a vacuum system is arranged inside the device body 1, the vacuum system is arranged below a detection table board 11, the detection table board 11 is provided with a plurality of adsorption holes 3, the vacuum system adsorbs a circuit board placed on the detection table board 11 through the adsorption holes 3, the circuit board is fixed, and the detection stability is improved.
An X, Y shaft positioning block 4 is arranged at the lower left corner of the detection table top 11, the positioning block 4 is used for circuit board correction, and a diffuse reflection coating is arranged on the surface of the detection table top.
The left side and the right side of the detection table board 11 are provided with track grooves 5, and the track grooves 5 are arranged on the equipment body 11.
The movable frame 12 comprises a cross beam 16, movable seats 17 and a camera 18, the movable frame 12 is provided with the two movable seats 17, the movable seats 17 are arranged in the track grooves 5, two ends of the cross beam 16 are connected with the movable seats 17, and the camera 18 is arranged on the cross beam 16.
The camera 18 is driven by a double-shaft servo motor, so that the photographing is more stable, efficient and accurate.
The image processing unit performs image operations using a GPU, processes images taken by the camera 18 and transmits image information to the display device 2, and performs immediate high-speed operation processing on images of the movement, enlargement, and reduction operations of the camera 18.
The beam 16 is provided with a rail 19, the camera 18 is mounted on the rail 19, and the camera 18 slides transversely along the rail 19.
The camera 18 takes a picture towards the detection table 11, and the camera 18 is a high-definition camera.
The size of the display 21 is 27 inches, and the display 21 is a 4K high-definition display.
The monitoring device 7 comprises a monitoring camera 71 and a monitoring processor, the monitoring device 7 is connected with the display 21, the monitoring camera 71 is arranged outside the monitoring device 7, the monitoring camera 71 is used for monitoring the mental state of a detection person, the monitoring processor is arranged inside the monitoring device 7, and the monitoring processor is used for carrying out image recognition on an image shot by the monitoring camera 71 and transmitting a signal to the industrial control module.
The operation panel 14 is provided with a photographing button 141, an operation rod 142 and a page turning button 143, the photographing button 141 is arranged at the top of the operation rod 142, the operation rod 142 is used for controlling the lens movement of the camera 18, and the upper part of the operation rod 142 is rotated to control the zoom of the lens of the camera 18.
The camera 18 is provided with a storage function and the camera 18 is provided with an autofocus function.
The industrial control module is connected with the display device 2, the detection table 11, the movable frame 12, the operation panel 14, the power supply module, the wireless network module, the image processing unit, the monitoring device 7 and the foot switch 15.
The wireless network module comprises a WIFI module and a Bluetooth module, and the wireless network module is used for transmitting data information with external equipment.
The diffuse reflection coating is a substrate diffuse reflection coating, and the diffuse reflection coating enables light rays irradiated to the detection table board 11 to be more uniform, so that light reflection is avoided, and the shooting definition of the camera 18 is improved.
The PLC control module is arranged in the equipment body 1 and used for programming the operation step sequence of the stepping inspection machine, controlling the display device 2, the moving frame 12, the monitoring device and the like to operate.
The storage box 13 is of a groove structure, and the storage box 13 is used for placing detection tools or personal belongings of detection personnel.
The power module comprises a power supply and a power line.
The movable frame 12 is externally provided with a protective shell 6.
The working principle of the utility model is as follows: firstly, the stepping checking machine is electrified, and the large-sized circuit board is placed on the detection table top 11 and aligned with the positioning block 4 at the lower left corner. The foot switch 15 is stepped to start the equipment, and the vacuum system applies the adsorption force to adsorb the circuit board on the detection table-board 11. The zoom magnification and the division number are set by the operation panel 14, the camera 18 is aligned with the first grid center of the upper left corner of the circuit board by moving the moving frame 12 and the camera 18, the detection circuit board can be observed through the display 21, the lens can be controlled to move and zoom by using the operation rod 142, and the photographing button 141 is pressed to photograph. After the circuit board of the first grid is detected, the page turning button 143 of the operation panel 14 is pressed, the camera 18 moves to the second grid of the circuit board, the detection work is continued, and so on, the whole circuit board is detected, then the foot switch 15 is trampled to turn off the vacuum system, then the inspection result and the information are output, and finally the circuit board is taken down.
The main functions of the utility model are as follows: the utility model provides a step-by-step inspection machine of large-scale circuit board, through the defect on the step-by-step inspection machine inspection large-scale circuit board, cut apart into a plurality of parts with large-scale circuit board, inspect one by one according to the order, cooperation high pixel camera and high definition display can solve artifical visual inspection and cause the condition of lou examining and erroneous judgement easily, improve detection efficiency and accuracy, facilitate for circuit board detection work.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (10)
1. The large-scale circuit board stepping checking machine is characterized by comprising an equipment body and a display device, wherein the display device is installed on the equipment body, the equipment body comprises a detection table board, a movable frame, an object placing box, an operation panel, an industrial control module, a power module, a wireless network module, an image processing unit, a monitoring device and a foot switch, the detection table board is arranged at the center of the surface of the equipment body, the movable frame is installed on the equipment body, the object placing box is installed on the equipment body, the operation panel is installed on the equipment body, the industrial control module, the wireless network module, the image processing unit and the power module are installed inside the equipment body, the foot switch is arranged at the bottom of the equipment body, the monitoring device is connected with the display device, and the industrial control module comprises a PLC control module.
2. The stepping inspection machine for large circuit boards as claimed in claim 1, wherein a vacuum system is arranged in the equipment body, the vacuum system is arranged below the detection table top, and the detection table top is provided with a plurality of adsorption holes.
3. The stepping inspection machine for large circuit boards as claimed in claim 2, wherein an X, Y shaft positioning block is disposed at the lower left corner of the inspection table for guiding the circuit boards, and the surface of the inspection table is provided with a diffuse reflection coating.
4. The stepping inspection machine for large circuit boards as claimed in claim 3, wherein rail grooves are formed on the left and right sides of the inspection table, and the rail grooves are mounted on the equipment body.
5. The stepping inspection machine for large circuit boards as claimed in claim 1, wherein the moving frame comprises a beam, moving seats and a camera, the moving frame is provided with two moving seats, the moving seats are arranged in the groove of the rail, two ends of the beam are connected with the moving seats, and the camera is arranged on the beam.
6. The stepping inspection machine for large circuit boards according to claim 5, wherein the cross beam is provided with a rail, the camera is mounted on the rail, and the camera slides transversely along the rail.
7. The stepping inspection machine for large circuit boards as claimed in claim 1, wherein the display device comprises a display and a support frame, the support frame is a hollow tubular structure, the support frame is provided with a vertical section and a horizontal section, the vertical section of the support frame is connected with the equipment body, the horizontal section of the support frame is connected with the back of the display, and the tail end of the horizontal section of the support frame is provided with a rotating device.
8. The stepping inspection machine for large circuit boards as claimed in claim 7, wherein the monitoring device comprises a monitoring camera and a monitoring processor, the monitoring device is connected with the display, the monitoring camera is arranged outside the monitoring device, and the monitoring processor is arranged inside the monitoring device.
9. The stepping inspection machine for large circuit boards as claimed in claim 8, wherein the operation panel is provided with a photographing button, an operation rod and a page turning button, and the photographing button is arranged on the top of the operation rod.
10. The stepping inspection machine for large circuit boards according to claim 9, wherein the industrial control module is connected with a display device, a detection table, a movable frame, an operation panel, a power supply module, a wireless network module, an image processing unit, a monitoring device and a foot switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043255.4U CN215812486U (en) | 2021-08-27 | 2021-08-27 | Stepping inspection machine for large circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043255.4U CN215812486U (en) | 2021-08-27 | 2021-08-27 | Stepping inspection machine for large circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN215812486U true CN215812486U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122043255.4U Active CN215812486U (en) | 2021-08-27 | 2021-08-27 | Stepping inspection machine for large circuit board |
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| Country | Link |
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| CN (1) | CN215812486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670948A (en) * | 2021-08-27 | 2021-11-19 | 惠州市特创电子科技股份有限公司 | Stepping inspection machine for large circuit board |
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2021
- 2021-08-27 CN CN202122043255.4U patent/CN215812486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670948A (en) * | 2021-08-27 | 2021-11-19 | 惠州市特创电子科技股份有限公司 | Stepping inspection machine for large circuit board |
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