WO2019214172A1

WO2019214172A1 - Signal mating device, visual inspection system and visual inspection method therefor

Info

Publication number: WO2019214172A1
Application number: PCT/CN2018/112373
Authority: WO
Inventors: 薛春花; 林淼; 张春平; 严梓雁; 赵晓曦; 陈志列
Original assignee: 研祥智能科技股份有限公司
Priority date: 2018-05-07
Filing date: 2018-10-29
Publication date: 2019-11-14
Also published as: CN108562583A

Abstract

A signal mating device (30), the signal mating device (30) being used for mating a signal source (40) with an electronic product (101) to be tested. The signal mating device (30) comprises a frame (31), a first driving member (32), a track (33), a first mating end (34) and a second mating end (35), the first mating end (34) is connected to the signal source (40) and is provided corresponding to a inspection station (12), the second mating end (35) is provided on the track (33) and can move relative to the frame (31) along the track (33), and the first driving member (32) drives the second mating end (35) to move on the track (33); the signal mating device (30) further comprises a mating actuation mechanism (36) connected to the frame (31), the first mating end (34) being provided on the mating actuation mechanism (36), and being able to, under the driving of the mating actuation mechanism (36), be mated with the second mating end (35) which moves to the inspection station (12).

Description

Signal docking device, visual inspection system and visual detection method thereof

Cross-reference to related applications

This application claims to be filed on May 07, 2018, the Chinese Patent Office, the application number is 2018104279271, and the priority of the Chinese patent application entitled "Signal docking device, visual inspection system and its visual inspection method" is hereby incorporated by reference. Combined in this application.

Technical field

The present application relates to a signal docking device, a visual inspection system, and a visual inspection method thereof.

Background technique

Product inspection is an indispensable quality monitoring method in the production of modern electronic enterprises. In the automatic detection of electronic products, signals need to be transmitted from the signal generation source to the electronic products to be detected. The stability, reliability and durability of the signal docking device are essential for automated QC detection of electronic products.

The signal docking device generally includes a signal docking male end connected to the signal source through the wire, and a signal mating female end connected to the electronic product to be detected through the wire. The signal docking male end is automatically docked with the signal docking female end to realize transmission of the signal source to the electronic product to be detected.

However, the signal docking male end of the current signal automatic docking device is fixed on the detecting pipeline or the visual detecting device, and the fixed signal docking female end is fixed on each tooling board on the detecting pipeline. Therefore, for a large production line, a large number of automatic butt mating ends are required. In addition, the signal mating female end is fixed on the tooling board of the detecting pipeline, and the required number of signal mating female ends is huge, so that the manufacturing cost is high. At the same time, the labor costs required for maintenance are high. Secondly, the operation of the signal mating female end, vibration and other complex operating environments will affect the stability of the docking between the signal mating female end and the signal docking male end, and reduce the service life of the signal mating female end.

Summary of the invention

In accordance with various embodiments disclosed herein, a signal docking device, a visual inspection system, and a visual inspection method thereof are provided.

A signal docking device for detecting an electronic product and a signal source for a reception, the signal docking device comprising a frame body, a first driving member, a running track, a first docking end and a second docking end, the first butt end Connected to the signal source and corresponding to the detection station setting, the second butt end is disposed on the running track and is movable relative to the frame along the running track, the first driving member driving the The second docking end is circulated on the running track, the signal docking device further includes a docking actuator connected to the frame body, the first docking end is disposed on the docking actuator, and can be located at the The second docking end that runs to the detecting station is docked under the driving of the docking actuator.

A visual inspection system includes a detection pipeline for transporting an electronic product to be detected, a visual inspection device for detecting the quality of an electronic product to be detected, and a signal docking device having a plug-in station, a detection station, and a wire drawing station, the visual detecting device is disposed at the detecting station, the signal docking device is suspended above the detecting pipeline, and the signal docking device is used for docking the signal source and the to-be-detected An electronic product for causing the visual inspection to perform quality inspection on the electronic product to be inspected.

A visual inspection method, which utilizes a visual inspection system including a detection pipeline, a visual inspection device, and a signal docking device; the detection pipeline has a plug-in station, a detection station, and a pull line The signal docking device includes a frame body, a first driving member, a running track, a first docking end, a docking actuator, a second docking end, and a signal source, and the visual detecting method includes:

Place the electronic product to be detected on the detection pipeline, and connect the electronic product to be detected to the second docking end at the plug-in station;

Driving the second docking end to circulate on the running track and driving the detecting electronic product to run along the pipeline;

Interfacing the first docking end with the second docking end at the detecting station;

Determining, by the visual inspection device, the electronic product to be detected according to the signal source, and determining whether the electronic product to be detected is qualified;

Separating the electronic product to be detected from the second docking end at the wire drawing station. Details of one or more embodiments of the present application are set forth in the accompanying drawings and description below. Other features and advantages of the present invention will be apparent from the description, drawings and claims.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings to be used in the embodiments will be briefly described below. Obviously, the drawings in the following description are only some embodiments of the present application, Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

1 is a perspective view of a visual inspection system in accordance with one or more embodiments.

2 is a top plan view of a visual inspection system in accordance with one or more embodiments.

3 is a perspective view of a signal docking device in accordance with one or more embodiments.

4 is an enlarged view of A in FIG. 3 in accordance with one or more embodiments.

Figure 5 is a perspective view of a first butt end in accordance with one or more embodiments.

Figure 6 is a perspective view of a second butt end in accordance with one or more embodiments.

7 is a flow chart of a method of visual inspection in accordance with one or more embodiments.

detailed description

In order to make the technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting.

Referring to FIG. 1 and FIG. 3 , the present application provides a visual inspection system 100 for detecting the quality of an electronic product 101 . The electronic product 101 can be a television, a desktop computer, a notebook, or the like. In the present embodiment, the visual inspection system 100 detects the quality of the television set.

The visual inspection system 100 includes a detection pipeline 10 for transporting the electronic product 101 to be inspected, a visual inspection device 20 for detecting the quality of the electronic product 101 to be inspected, a signal docking device 30, and a signal source 40 for generating a detection signal. The signal docking device 30 is configured to interface with the signal source 40 and the electronic product to be detected 101 to transmit a signal generated by the signal source 40 to the electronic product 101 to be detected, so that the visual detecting device 100 can The detection electronic product 101 is subjected to quality inspection.

Please continue to refer to 1, the detection pipeline 10 has a plug-in station 11, a detection station 12, and a pull-out station 13. The plug-in station 11, the detecting station 12, and the wire-drawing station 13 are disposed along the flow direction of the detecting pipeline 10, the detecting station 12 is located at the plug-in station 11 and the pull-out station Line station 13 between.

Preferably, in the present embodiment, the detection station 12 has three, and the three detection stations 12 are sequentially disposed along the detected pipeline 10.

The detection pipeline 10 also has a plurality of operating stations 14 on which a plurality of the operating stations 14 are evenly spaced. Each of the operating stations 14 is correspondingly provided with one electronic product 101 to be detected, and can be transported from the plug-in station 11 to the detecting station 12 along with the flow of the detecting pipeline 10, after being detected and followed by The flow of the detection line 10 is delivered to the wire drawing station 13.

Further, each of the operation stations 14 is correspondingly provided with a tooling plate, and the electronic product to be detected 101 is correspondingly disposed on the tooling plate, and is connected from the wire insertion station along with the flow of the detection pipeline 10 11 is conveyed to the inspection station 12, and after the detection, the flow of the detection line 10 is sent to the wire drawing station 13.

When the electronic product 101 to be detected is located at the plug-in station 11, the pipeline worker connects the wire of the electronic product 101 to the signal docking device 30 to transmit the signal generated by the signal source 40 to the electronic product 101 to be detected. When the electronic product 101 to be detected moves to the detection station 12 with the pipeline, the visual inspection device 20 performs quality inspection on the electronic product 101 to be detected. After the detection is completed, the electronic product 101 moves to the extraction station 13 along with the detection pipeline 10. . At the wire drawing station 13, the line worker disconnects the wire of the electronic product 101 from the signal docking device 30 to complete the quality inspection of the electronic product 101 to be inspected.

Further, the spacing between two adjacent operating stations 14 is L1, and the value of the L1 includes 1250 mm, 1650 mm equivalent. The operating speed on the operating station 14 on the detection pipeline 10 is V1, and the value of the V1 includes 20S/set, 15S/set, and the like.

The visual inspection device 20 is located at the inspection station 12 of the inspection line 10. The number of visual inspection devices 20 matches the number of detection stations 12. In this embodiment, the visual inspection device 20 has three, and the three visual inspection devices 20 are respectively disposed in one-to-one correspondence with the three detection stations 12 for detecting the operation along the detection pipeline to the detection station. The quality of the electronic product 101 to be tested 12 .

Referring to FIG. 1 and FIG. 3, the signal docking device 30 is disposed in a hanging manner. Specifically, the signal docking device 30 is suspended above the detection pipeline 10. Of course, in the present embodiment, the words “hanging”, “above” and the like are used to clearly describe the present application, and the scope of protection of the present application is not limited.

The signal docking device 30 includes a frame body 31 as a carrier, a first driving member 32 mounted on the frame body 31, a running rail 33, at least one first butting end 34, and corresponding to the first butt end. Docking actuator 36 of 34. The signal source 40 is disposed on the frame body 31 or other fixed carrier and connected to the first butt end 34 by a wire. The running rail 33 is provided with at least one second mating end 35 that matches the first mating end 34. The first driving member 32 drives the second butt end 35 to circulate on the running rail 33. At the detecting station 12, the docking actuator 36 causes the first docking end 34 to The second butt end 35 is docked to realize the signal transmission of the signal source 40 to the electronic product 101 to be detected.

Here, other stationary carriers are, for example, a visual inspection device 20, or a special mounting bracket is provided to mount the signal source 40.

The frame body 31 is arranged in a hanging manner to improve space utilization and reduce space occupied by equipment installation. The frame body 31 includes a bracket 311 for supporting and a support plate 312 mounted on the bracket, the first driving member 32 is mounted on the bracket 311, the running rail 33 and the first docking End 34 is secured to the support plate 312.

Specifically, the support plate 312 and the bracket 311 are fixedly connected by a structure such as a screw.

The first driving member 32 includes a servo motor 321 for power output, a pulley 322 connected to the servo motor 321, and a belt 323 matching the pulley 322. The servo motor 321 drives the pulley 322 to rotate to drive the belt 323 to operate.

The servo motor 321 is fixed to the bracket 311. The pulley 322 has at least two, and the belt 323 has an annular shape and is sleeved on the two pulleys 322. The pulley 322 and the belt 223 constitute a belt transmission structure, so that the pulley 322 drives the belt 323 to move under the driving of the servo motor 321 . The second butt end 35 is disposed on the belt 323 and is movable with the movement of the belt 323.

Preferably, in the embodiment, the pulley 322 has four, and four of the pulleys 322 are disposed on the support plate 312. The four pulleys 322 are divided into two groups, and the two sets of pulleys 322 are symmetrically disposed about the center of the frame body 31.

The running rail 33 is annular, and the running rail 33 is fixed on the supporting plate 312. The pulley 322 and the belt 323 are both disposed inside the running rail 33.

The running rail 33 is provided with a sliding block 331. The sliding block 331 is fixedly connected to the belt 323. The second butt end 35 is disposed on the sliding block 331. The belt 323 drives the sliding block 331 at The running rail 33 is circulated to achieve a cyclic motion of the second docking end 35.

In other embodiments, the pulley 322 and the belt 223 constitute a belt transmission structure that can be replaced with other transmission structures. For example, the cyclic movement of the second butt end 35 can also be achieved by means of chain drive, gear transmission or the like. Therefore, as long as the cyclic motion of the second butt end 35 can be achieved.

The first butt end 34 is fixed to the support plate 312 and is located inside the running rail 33. Of course, in other embodiments, the first butt end 34 can also be fixed on other non-moving carriers, such as the visual inspection device 20, or a fixed bracket is fixedly mounted and the first docking end 34 is fixedly mounted. .

The number of the first docking ends 34 is matched with the number of the detecting stations 13 , that is, each of the first docking ends 34 corresponds to one of the detecting stations 12 . In this embodiment, the number of the first docking ends 34 is three, and the three first docking ends 34 are arranged in one-to-one correspondence with the three detecting stations 12 to meet the requirements of the three locations. The electronic product 101 to be detected of the detecting station 12 can be simultaneously detected to improve the detection efficiency.

The first butt end 34 can be used as a male end or as a female end. In the present embodiment, the first butt end 34 is used as a male end to cooperate with the second docking section 35.

Referring to FIG. 4 and FIG. 5, the first docking end 34 includes a first signal board 341, and the first signal board 341 is provided with a first connecting end and a signal source interface, where the first connecting end is used for The second docking end 35 is connected, and the signal source interface is used to connect with the signal source 40.

Preferably, the first signal board 341 has a first side and a second side disposed opposite each other, the first side facing the belt 323, and the second side facing away from the belt 323. The first connection end is disposed on a first side of the first signal board 341, and the signal source interface is disposed on a second side of the first signal board 341. The first connection end is a POGO PIN connector; the signal source interface includes an HDMI interface, a USB interface, a VGA interface, and the like.

Further, the first surface of the first signal board 341 is provided with a guiding post 341a. The guiding post 341a has a guiding function to facilitate the docking of the first connecting end and the second mating end 35.

An error compensation structure 37 is provided on the first butt end 34 for compensating for errors in the process of docking the first butt end 34 with the second butt end 35, thereby making the The docking between the pair of terminals 34 and the second butt end 35 is more stable and accurate.

The second docking end 35 can be used as a male end or as a female end. As long as the second docking end 35 and the first docking section 35 can be adapted. In this embodiment, the second butt end 35 is a female end. The first butt end 34 is adapted to the second butt end 35.

Referring to FIG. 2 , FIG. 4 and FIG. 6 , the number of the second butt ends 35 is plural, and the plurality of second butt ends 35 are spaced apart from the running track 33 . The center distance between two adjacent second butt ends 35 is L2. The center between the two adjacent operating stations 14 is the same as the center distance between the adjacent two of the second docking ends 35, namely: L1 = L2. The running tempo of the second docking end 35 running on the running rail 33 is V2, the running tempo of the running station 14 on the detecting pipeline 10 and the first driving member 32 driving the second The beats of the docking end 35 are the same, that is, the V1=V2. Thereby, each of the second docking ends 35 is synchronized with the operating station 14 to the plug-in station 11, the detecting station 12 and the drawing station 13, and each time is in the same The position is such that the visual inspection system 100 operates in a consistent manner, is stable, and is more coordinated.

In the present embodiment, the running tempo is the running speed.

Specifically, in the present embodiment, the numerical value of L2 includes 1250 mm, 1650 mm, and the like. The value of the V2 includes 20 s/set, 15 S/set, and the like. It can be understood that when V1=20S/set, then V2=20S/set; when L1==1250mm, then L2=1250mm.

In this embodiment, the number of the second butt ends 35 is 2-20. 2-20 of the second butt ends 35 are evenly spaced apart from the running rail 33 and connected to the belt 323. The butt female end 35 is circulated on the running rail 33 under the driving of the first driving member 32.

The second butt end 35 includes a female second signal board 351, and the second second signal board 351 is provided with a second connecting end and a connecting port corresponding to the electronic product to be detected 101, and the second connecting end For matching with the first connection end, the connection port is connected to the electronic product 101 to be detected through a wire. Abutting between the first butt end and the second connecting end by the docking actuator 36, so that the signal generated by the signal source passes between the first butting end 34 and the second butting end 35 The docking is transmitted to the electronic product 101 to be detected, and the detection of the electronic product 101 to be detected is realized.

The female second signal board 351 has a first side and a second side disposed opposite each other. The first surface of the female second signal board 351 is disposed opposite to the first surface of the first signal board 341. The second connecting end is disposed on a first side of the female second signal board 351, and the connecting end is disposed on a second side of the female second signal board 351. The second connection end is a POGO PIN connector; the connection port includes an HDMI interface, a USB interface, a VGA interface, and the like.

Further, a guiding hole 351a is defined in the first surface of the second signal board 351, and the guiding hole 351a is matched with the guiding post 341a. During the docking process between the first butt end 34 and the second butt end 35, the guiding post 341a is inserted into the guiding hole 351a to realize a guiding function.

In other embodiments, the positions of the first butt end 34 and the second butt end 35 may be swapped with each other. That is, the first butt end 34 is disposed on the running rail 33 and is circulated on the running rail 33 under the driving of the first driving member. The second butt end 35 is fixed to the frame body 31. In this embodiment, the docking process and structure between the first butt end 34 and the second butt end 35 are fixed on the frame 31, and the second butt end 35 is disposed. The docking process and structure on the running track 33 are the same and will not be described here.

Referring to FIG. 3, FIG. 4 and FIG. 5, the docking actuator 36 includes a mounting bracket 361 for mounting the first mating end 34 and a driving docking portion 34 on the mounting bracket 361. A second drive member 362 that moves. The second driving member 362 is fixed on the mounting bracket 361. The mounting bracket 361 is fixed to the frame body 31 by bolts, welding, or the like.

Further, the mounting bracket 361 is provided with a sliding rail 361a, and the second driving member 362 drives the first butting end 34 to slide on the sliding rail 361a to interface with the second butting end 35. Here, the direction in which the second driving member 362 drives the first butting end 34 to slide on the sliding rail 361a is defined as a Z-axis direction.

The mounting bracket 361 is provided with a mounting plate 3611. The first butting end 34 is disposed on the mounting plate 3611, and the mounting plate 3611 is slidably engaged with the sliding rail 361a. Preferably, the mounting plate 3611 is of an "L" shape.

A buffer reset structure 363 is disposed between the second driving member 362 and the first butting end 34. The buffer reset structure 363 is used for buffering during the docking process of the first butt end 34 and the second mating end 35, and when the detection is completed, the force of the second driving member 362 disappears, in the buffer The reset of the first docking end 34 is shown by the reset structure 363.

Further, the buffer reset structure 363 includes a return spring, one end of the return spring abuts against the second driving member 362, and the other end of the return spring abuts against the mounting plate 3611. A fixing post is disposed between the second driving member 362 and the mounting plate 3611, so that the second driving member 362 drives the mounting plate 3611 to move in the Z-axis direction.

Referring to FIG. 4 and FIG. 5, the error compensation structure 37 includes a first error compensation structure 371 and a second compensation structure 372. In the present embodiment, the flow direction of the definition pipeline is defined as the X-axis direction, and the X-axis direction is perpendicular to the Z-axis direction described above, and the direction perpendicular to the X-axis direction and the Z-axis direction is defined as Y. Axis direction. The first error compensation structure 371 is used to compensate the error of the movement of the first butt end 34 in the X-axis direction, and the second compensation structure 372 is used to compensate the error of the movement of the first butt end 34 in the Y-axis direction. . Therefore, it can be seen that the error of the movement of the first butt end 34 in the X-axis, the Y-axis and the Z-axis direction can be compensated, further, between the first butt end 34 and the second butt end 35 Docking is more stable and accurate.

The first error compensation structure 371 includes a first fixed plate 3711 parallel to the X axis and a first guide 3712 disposed on the mounting plate 3611. The first fixing plate 3711 moves along the first rail 3712 in the X-axis direction under the action of an external force. The first butting end 34 is fixed on the first fixing plate 3711, so that the first butting end 34 can be moved in the X-axis direction during the movement of the first fixing plate 3711.

Further, the first error compensation structure 371 further includes an elastic member (not shown), and the elastic member is disposed on the first rail 3712 when the first fixing plate 371 is along the first rail 3712 The elastic member is compressed during the movement. When the external force disappears, the elastic member returns the first fixing plate 371 to the original position, waiting for the next docking behavior to occur.

The second error compensation structure 372 includes a second fixing plate 3721 parallel to the X axis and a second rail 3722 disposed on the mounting plate 3611. The second fixing plate 3721 moves along the second rail 3722 in the Y-axis direction. The second fixing plate 3721 is connected to the first fixing plate 3711. Therefore, during the movement of the second fixing plate 3721 in the Y-axis direction, the first butting end 34 is also moved in the Y-axis direction.

Further, the second fixing plate 3721 is connected to the first fixing plate 3711. The first butt end 34 is fixed to the second fixing plate 3712. Thereby, the second fixing plate 3712 and the first butting end 34 provided on the second fixing plate 3712 are moved in the X-axis direction during the movement of the first fixing plate 3711 in the X-axis direction. The second fixing plate 3721 is disposed between the mounting plate 3611 and the first fixing plate 3711. The second rail 3372 is disposed on the first fixing plate 3711. The second rail 3722 is disposed perpendicular to the first rail 3712 shown.

Further, the second error compensation structure 372 further includes an elastic member (not shown), and the elastic member is disposed on the second rail 3722, when the second fixing plate 372 is along the second rail 3722 The elastic member is compressed during the movement. When the external force disappears, the elastic member returns the second fixing plate 372 to the original position, waiting for the next docking behavior to occur.

Referring to FIG. 3, the signal source 40 is fixed on the support plate 14. Here, the signal source is fixed on the support board 14, that is, the signal source is not in the cyclic operation, thereby eliminating the supply of the signal source 40 power supply track for the signal source 40 and the signal source 40 running track, which reduces the production cost and saves. The installation space of the device. At the same time, the signal source 40 is fixed, providing a stable environment for signal transmission.

Further, the signal source 40 is disposed adjacent to the first docking end 34. The signal source 40 is matched with the first docking end 34. In this embodiment, the number of the signal sources 40 is matched with the number of the first docking ends 34.

The transmission process of the signal source 40 of the present application is as follows:

First, the signal source 40 is connected to the first butt end 34 through a wire, and the second butt end 34 is circulated in the running track 33. At the Su Sohu plug-in station 11, the to-be-detected is through a wire. The electronic product 101 is coupled to the second docking end 34 and then ran along with the detection pipeline 10 to the inspection station 12, at the inspection station 12, under the action of the docking actuator 36 The first butt end 34 is docked with the second butt end 35, so that the signal source 40 is transmitted from the first butt end 34 through the second butt end 35 to the electronic product 101 to be detected, and at the detecting station 12 The visual inspection device 20 performs quality detection on the electronic product 101 to be detected.

In the present application, the second butt end 35 is provided on the running rail 33 by mounting the first butt end 34 on the frame body 31. The second butt end 35 is circulated on the running rail 33 by the first driving member 32, and is docked with the first docking end 34 at the detecting station 12. It can be seen that the cyclic operation of the second butt end 35 avoids the installation of a large number of second butt ends 35 on the detection pipeline 10, which saves production costs and does not affect other complicated operating environments such as vibration. The docking between the two mating ends 35 and the first mating ends 34. That is, it can be understood that the docking between the second butt end 35 and the first butt end 34 is more stable, the signal transmission is more reliable, and the detection efficiency is effectively improved. Secondly, the second docking end 35 is no longer connected to the operating station 14 on the inspection line 10, so that the maintenance of the operating station 14 is more convenient, and the operation of the operating station 14 does not affect the second docking end. The performance of 35 also increases the useful life of the second docking end 35.

Referring to FIG. 7, the present application further provides a visual inspection method, which utilizes a visual inspection system including a detection pipeline, a visual inspection device, and a signal docking device; the detection pipeline has a patch cord a working station, a detecting station and a drawing station; the signal docking device comprises a frame body, a first driving member, a running track, a first docking end, a docking actuator, a second docking end and a signal source, and the visual inspection The method includes the following steps:

Step S1: placing the electronic product to be detected on the detection pipeline, and connecting the electronic product to be detected to the second docking end at the plug-in station;

Step S2, driving the second docking end to run cyclically on the running track, and driving the electronic product to be detected to run in cooperation with the second docking end along the pipeline;

Step S3, the first docking end is docked with the second docking end at the detecting station;

Step S4, using the visual inspection device to detect the electronic product to be detected according to the signal source, and further determining whether the electronic product to be detected is qualified;

Step S5, separating the electronic product to be detected from the second docking end at the wire drawing station.

For the specific structure and setting manner of the first docking end and the second docking end, please read the above related content, and details are not described herein again.

The technical features of the above embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, It is considered to be the range described in this specification.

The above-mentioned embodiments are merely illustrative of several embodiments of the present application, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the claims. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the present application. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A signal docking device for detecting an electronic product and a signal source for a reception, the signal docking device comprising a frame body, a first driving member, a running track, a first docking end and a second docking end, wherein a first docking end is coupled to the signal source and corresponding to a detection station setting, the second docking end is disposed on the running track and is movable relative to the frame along the running track, the first driving The second docking end drives the second docking end to circulate on the running rail, the signal docking device further includes a docking actuator connected to the rack body, and the first docking end is disposed on the docking actuator And being connected to the second docking end running to the detecting station by the docking actuator.
The signal docking device according to claim 1, wherein the frame body comprises a bracket and a support plate, the support plate is mounted on the bracket, and the first driving member is mounted on the bracket, The running rail mounts the support plate, and the first butt end is mounted on a support plate or other fixed carrier.
The signal docking device according to claim 1, wherein the first driving member comprises a servo motor, a pulley and a belt, the servo motor is connected to the pulley, and the belt sleeve is disposed on the pulley. The second butt end is connected to the belt and is circulated on the running track by the belt.
The signal docking device according to claim 3, wherein the running track is provided with a sliding block, the sliding block is connected to the belt, and the second butting end is disposed on the sliding block. The belt drives the sliding block to circulate in the running track to realize the circulating operation of the second butt end.
The signal docking device according to claim 1, wherein the docking actuator comprises a mounting bracket and a second driving member, wherein the mounting bracket is fixed to the frame body, and the first docking end is disposed at the The second driving member is configured to drive the first butt end to move on the mounting bracket.
The signal docking device according to claim 5, wherein a buffer reset structure is disposed between the second driving member and the first butting end, and the buffer reset structure is used for the first butt end The buffer in the docking process of the second docking end and the resetting of the first docking end.
The signal docking device according to claim 1, wherein the first docking end is provided with an error compensation structure, and the error compensation structure is configured to compensate the docking end of the first docking end and the second docking end. Error in the process.
A visual inspection system, comprising: a detection pipeline for conveying an electronic product to be inspected, a visual inspection device for detecting the quality of an electronic product to be detected, and the signal docking device according to claim 1, the detecting The pipeline has a plug-in station, a detecting station and a wire-drawing station, the visual detecting device is disposed at the detecting station, and the signal docking device is suspended above the detecting pipeline, and the signal docking device is used for the signal docking device The signal source and the electronic product to be detected are docked to enable the visual inspection to perform quality detection on the electronic product to be detected.
The visual inspection system according to claim 8, wherein the detection pipeline further has a plurality of operation stations, wherein the operation station is for placing the electronic product to be detected, and the two adjacent operations are performed. a center distance between the stations is the same as a center distance between two adjacent second butting ends; a running tempo of the running station on the detecting pipeline and the first driving member driving the second The docking end runs the beat coordination and runs synchronously.
A visual inspection method, which utilizes a visual inspection system including a detection pipeline, a visual inspection device, and a signal docking device; the detection pipeline has a plug-in station, a detection station, and a pull line The signal docking device includes a frame body, a first driving member, a running track, a first docking end, a docking actuator, a second docking end, and a signal source, wherein the visual detecting method comprises:

Place the electronic product to be detected on the detection pipeline, and connect the electronic product to be detected to the second docking end at the plug-in station;

Driving the second docking end to circulate on the running track, and driving the electronic product to be detected to run along the pipeline and the second docking end;

Interfacing the first docking end with the second docking end at the detecting station;

Using the visual inspection device to detect the electronic product to be detected according to the signal source, thereby determining whether the electronic product to be detected is qualified;

Separating the electronic product to be detected from the second docking end at the wire drawing station.