CN218470572U - Board detection equipment - Google Patents

Abstract

The application discloses plate body check out test set. The plate body detection equipment comprises image acquisition equipment and a main frame, wherein the image acquisition equipment is used for acquiring images of a plate body to be detected; the main frame is provided with a detection position for image acquisition of the plate body to be detected by the image acquisition equipment and an overhaul position convenient for a user to overhaul the image acquisition equipment; the image acquisition equipment is connected with the main frame in a sliding mode so as to allow the image acquisition equipment to slide between the detection position and the overhaul position. Therefore, the image acquisition equipment is connected with the main frame in a sliding mode, when the image acquisition equipment is required to acquire images of the plate body to be detected, the image acquisition equipment can be slid to the detection position of the main frame, when the image acquisition equipment is required to be overhauled, the image acquisition equipment can be slid to the overhauling position of the main frame, the image acquisition equipment can be maintained or replaced conveniently, the maintenance mode of the image acquisition equipment is simplified, the working efficiency of the plate body detection equipment is improved, and the productivity is improved.

Description

Board detection equipment

Technical Field

The application relates to the field of detection equipment, in particular to board detection equipment.

Background

With the rise of the electronic industry, the PCB board plays an important role as a component of the electronic industry, and the quality of the PCB board directly affects the quality of electronic products. Traditional PCB board leans on artifical the detection, wastes time and energy, and the effect that detects simultaneously is also not good, often can appear lou examining and the condition of false retrieval. With the advent of optical inspection equipment with advances in technology, optical knowledge can be relied upon to inspect the quality of PCB boards.

The automatic optical detection device is a detection device with market potential in recent years, and the basic working principle is mainly to obtain the graphic image information of the detected object through an image sensor, and then to perform comparison, analysis and judgment through processing and calculation of computer embedded software. Therefore, the automatic optical detection not only reduces the error rate of manual visual inspection, but also greatly saves time and labor cost, and in addition, the automatic optical detection equipment also has the advantages of higher stability, operation flexibility and the like.

The image acquisition equipment of the existing optical detection equipment is always independent and fixed, is inconvenient for maintenance personnel to maintain and replace, and cannot adapt to the requirement of intelligent detection in the day and the month.

SUMMERY OF THE UTILITY MODEL

The main objective of this application provides a board detection equipment, aims at solving the above-mentioned technical problem that prior art exists.

In order to solve the above problem, the present application provides a board detection device, and the board detection device includes: the device comprises image acquisition equipment and a main frame, wherein the image acquisition equipment is used for acquiring images of a plate body to be detected; the main frame is provided with a detection position for the image acquisition equipment to acquire images of the plate body to be detected and an overhaul position for facilitating overhaul of the image acquisition equipment by a user; wherein the image acquisition device is slidably connected with the main frame to allow the image acquisition device to slide between the inspection position and the service position.

In an embodiment, the board detection device includes an outer cover body, the outer cover body forms an accommodation space, the image acquisition device and the host are erected in the accommodation space, and the maintenance position is closer to the outer cover body than the detection position.

In an embodiment, the main frame is provided with a slide rail extending from the detection position to the maintenance position, and the image acquisition equipment is connected with the slide rail in a sliding manner; the image acquisition equipment comprises at least one sliding block connected with the sliding rail in a sliding manner, and the image acquisition equipment is connected with the sliding rail in a sliding manner through the at least one sliding block.

In an embodiment, the main frame includes a first bracket, a second bracket, and a third bracket, the first bracket and the second bracket are disposed at an interval from each other in a sliding direction in which the image capturing apparatus slides from the inspection position to the service position, the third bracket extends in the sliding direction and is connected to the first bracket and the second bracket, respectively, and the image capturing apparatus is slidably connected to the third bracket.

In an embodiment, the main frames are two groups, and the two groups of main frames are spaced from each other in a direction perpendicular to the sliding direction, wherein each group of main frames includes the first bracket, the second bracket, and the third bracket.

In an embodiment, the plate detecting apparatus includes a conveying mechanism for conveying the plate to be detected to the detecting position along a conveying direction, and the main frame is fixed to the conveying mechanism.

In an embodiment, the sliding direction is parallel to the conveying direction.

In an embodiment, the service level is located downstream of the inspection level in the conveying direction.

In an embodiment, the board detection device includes an adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the image acquisition device and the board to be detected.

In an embodiment, the board detection device includes a light source device, the light source device is configured to generate illumination light to the board to be detected, and the light source device is connected to the image capture device, so that the light source device and the image capture device can move synchronously.

Compared with the prior art, the plate body detection equipment comprises image acquisition equipment and a main frame, wherein the image acquisition equipment is used for acquiring images of a plate body to be detected; the main frame is provided with a detection position for image acquisition of the plate body to be detected by the image acquisition equipment and an overhaul position convenient for a user to overhaul the image acquisition equipment; the image acquisition equipment is connected with the main frame in a sliding mode so as to allow the image acquisition equipment to slide between the detection position and the overhaul position. Through the embodiment, image acquisition equipment and main frame sliding connection, when needing to utilize image acquisition equipment to carry out image acquisition to the plate body that awaits measuring, can slide image acquisition equipment to the detection position of main frame, when needing to overhaul image acquisition equipment, can slide image acquisition equipment to the maintenance position of main frame, so that maintain or change image acquisition equipment, in order to simplify the maintenance mode to image acquisition equipment, thereby improve plate body check out test set's work efficiency, improve the productivity.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a board detecting apparatus provided in the present application;

FIG. 2 is a schematic structural diagram of an embodiment of an image capturing apparatus provided in the present application, the image capturing apparatus being located at a service position;

FIG. 3 is a schematic structural diagram of an embodiment of an image capturing device at a detection position according to the present disclosure;

fig. 4 is a schematic structural diagram of another embodiment of the plate body detection device provided in the application.

Reference numerals: a board body detection device 10; a main frame 100; a service station 110; a detection bit 120; a first bracket 130; a second bracket 140; a third bracket 150; a slide rail 160; a slider 170; an image capture device 200; an outer cover 300; an accommodating space 310; a conveying mechanism 400; a board body 410 to be tested; an adjustment mechanism 500; a drive motor 510; a bridge 520; a sub-adjustment mechanism 530; a light source device 600; a sliding direction X; a vertical direction Y; the normal direction Z.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. In the embodiment of the present application, all the directional indicators (such as upper, lower, left, right, front, and rear … …) are used only to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to solve at least one technical problem in the prior art, the present application provides a board detection apparatus, referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of an embodiment of the board detection apparatus provided in the present application; FIG. 2 is a schematic structural diagram of an embodiment of an image capturing apparatus provided in the present application, the image capturing apparatus being located at a service position; FIG. 3 is a schematic structural diagram of an embodiment of an image capturing device at a detection position according to the present disclosure; fig. 4 is a schematic structural diagram of another embodiment of the plate body detection device provided in the application.

The board body detecting apparatus 10 includes an image pickup apparatus 200 and a main chassis 100. The image capturing device 200 is used for capturing an image of the board body 410 to be tested. The main frame 100 has a detection position 120 for the image capturing apparatus 200 to capture an image of the board body 410 to be tested, and a service position 110 for facilitating a user to service the image capturing apparatus 200. The image capturing apparatus 200 is slidably coupled to the mainframe 100 to allow the image capturing apparatus 200 to slide between the inspection station 120 and the service station 110.

The detection position 120 may be an area range on the main frame 100, and the image capturing apparatus 200 is capable of capturing an image of the board 410 to be detected within the area range corresponding to the detection position 120. The service bay 110 may be another area on the mainframe 100 that may facilitate a user viewing and servicing the image capturing apparatus 200 when the image capturing apparatus 200 is located at the service bay 110.

The image collecting device 200 may be spaced from the board body 410 to be tested along the normal direction Z of the board body 410 to be tested when detecting the position 120, and the image collecting device 200 is configured to collect an image of the board body 410 to be tested located at the detection position 120. The image acquisition equipment 200 is located on the upper side of the board body 410 to be detected, the image acquisition equipment 200 acquires image information of the board body 410 to be detected, and then the image information is processed and calculated through computer embedded software to be compared, analyzed and judged, so that the detection result of the board body 410 to be detected is finally obtained.

The Board 410 to be tested may include a Printed Circuit Board (PCB), a Flexible Printed Circuit (FPC), and other Board devices that need to be optically detected by the Board detection apparatus 10.

The image acquisition equipment 200 is connected with the main frame 100 in a sliding mode, when the image acquisition equipment 200 is required to acquire an image of a plate body 410 to be detected, the image acquisition equipment 200 can be slid to the detection position 120 of the main frame 100, when the image acquisition equipment 200 is required to be overhauled, the image acquisition equipment 200 can be slid to the overhaul position 110 of the main frame 100, so that the image acquisition equipment 200 can be maintained or replaced conveniently, the maintenance mode of the image acquisition equipment 200 is simplified, the working efficiency of the plate body detection equipment 10 is improved, and the productivity is improved.

In an embodiment, the board detecting apparatus 10 includes an outer casing 300, the outer casing 300 forms a receiving space 310, the image capturing apparatus 200 and the main chassis 100 are disposed in the receiving space 310, and the service location 110 is closer to the outer casing 300 than the detection location 120.

The accommodating space 310 formed by the outer cover 300 can accommodate the main frame 100 and the image acquisition device 200 at the same time, the maintenance position 110 is closer to the outer cover 300 than the detection position 120, that is, the detection position 120 is located in the middle area of the accommodating space 310 formed by the outer cover 300, the maintenance position 110 is located in the side area of the accommodating space 310 formed by the outer cover 300, so as to provide a better working environment for the image acquisition device 200 to acquire the image of the plate body 410 to be detected at the detection position 120 through the outer cover 300, and meanwhile, the image acquisition device 200 can also be protected, and when the image acquisition device 200 needs to be maintained, the image acquisition device 200 is moved to the maintenance position 110, so that the user can conveniently maintain the image acquisition device 200.

To achieve the sliding connection between the image capturing apparatus 200 and the main chassis 100, in an embodiment, the main chassis 100 is provided with a sliding rail 160 extending from the detection position 120 to the inspection position 110, and the image capturing apparatus 200 is slidably connected with the sliding rail 160; the image capturing device 200 includes at least one slider 170 slidably coupled to the sliding rail 160, and the image capturing device 200 is slidably coupled to the sliding rail 160 via the at least one slider 170.

The sliding block 170 can slide back and forth on the sliding rail 160, when the sliding rail 160 extends from the inspection position 120 to the inspection position 110, the sliding block 170 on the sliding rail 160 can slide between the inspection position 110 and the inspection position 120, and the image capturing device 200 is connected with the sliding rail 160 in a sliding manner, that is, the image capturing device 200 can slide on the sliding rail 160 through the sliding block 170, so that the image capturing device 200 can slide between the inspection position 110 and the inspection position 120. In order to improve the stability of the image capturing apparatus 200 when sliding, a plurality of sliders 170 may be provided for each image capturing apparatus 200, and the image capturing apparatus 200 may be slid between the inspection position 110 and the inspection position 120 in such a manner that the plurality of sliders 170 simultaneously cooperate with the slide rails 160. In other embodiments, the form of the sliding connection between the image capturing apparatus 200 and the main frame 100 is not limited to the form of the slider 170 cooperating with the sliding rail 160, and other sliding manners can be adopted.

In an embodiment, the main chassis 100 includes a first bracket 130, a second bracket 140, and a third bracket 150, the first bracket 130 and the second bracket 140 are disposed at an interval from each other in a sliding direction X in which the image capture apparatus 200 slides from the inspection position 120 to the service position 110, the third bracket 150 extends in the sliding direction X and is coupled to the first bracket 130 and the second bracket 140, respectively, and the image capture apparatus 200 is slidably coupled to the third bracket 150. That is, the main frame 100 is U-shaped, the first bracket 130 and the second bracket 140 extend along a direction perpendicular to the sliding direction X, and the third bracket 150 is connected to the first bracket 130 and the second bracket 140, respectively, so that the third bracket 150 can be spaced apart from the board body 410 to be measured by the first bracket 130 and the second bracket 140, further when the image capturing device 200 is located on the third bracket 150, the image capturing device 200 can be spaced apart from the board body 410 to be measured in the normal direction Z between the third bracket 150 and the board body 410 to be measured, so that the image capturing device 200 can capture an image of the board body 410 to be measured.

The image capturing apparatus 200 is slidably connected to the third support 150, and the third support 150 extends along the sliding direction X, so that the image capturing apparatus 200 can slide between the inspection position 110 and the repair position 120 with the volume of the main frame 100 reduced, wherein the slide rail 160 can be located on the third support 150 and extends along the extending direction of the third support 150.

In one embodiment, the main frames 100 are in two sets, and the two sets of main frames 100 are spaced apart from each other in a direction perpendicular to the sliding direction X, wherein each set of main frames 100 includes a first bracket 130, a second bracket 140, and a third bracket 150. That is, the main frame 100 is two sets of frames, which are spaced apart from each other in a direction perpendicular to the sliding direction X, so that the image pickup apparatus 200 can be stably mounted on the main frame 100. Each third bracket 150 may be provided with a sliding rail 160, each sliding rail 160 on each third bracket 150 extends from the inspection position 120 to the inspection position 110, and the image capturing apparatus 200 may be connected to the sliding rail 160 of each third bracket 150 through a slider 170. In order to further improve the stability of the image capturing apparatus 200 sliding between the inspection position 120 and the service position 110, a plurality of sliders 170 may be corresponding to one sliding rail 160 on each third bracket 150, so that the image capturing apparatus 200 simultaneously slides between the inspection position 120 and the service position 110 through the plurality of sliders 170.

Here, the main frame 100 may be independent of other mechanisms of the board detecting apparatus 10, or the main frame 100 may be connected to other mechanisms, so that the entire board detecting apparatus 10 may be more compact. In one embodiment, the board inspection apparatus 10 includes a transportation mechanism 400 for transporting the board 410 to be inspected to the inspection position 120 along a transportation direction, and the main frame 100 is fixed to the transportation mechanism 400.

Conveying mechanism 400 is used for conveying the plate body 410 that awaits measuring to the detection position 120 that main frame 100 corresponds, conveying mechanism 400 can include the conveying roller, the plate body 410 that awaits measuring is located the conveying plane of constituteing by the multiunit conveying roller, the conveying roller is rotatable to drive the plate body 410 that awaits measuring on the conveying plane and move the detection position 120 that main frame 100 corresponds, in other embodiments, conveying mechanism 400 can also convey the plate body 410 that awaits measuring through other structures, exemplarily, the accessible is carried the spheroid and is constituteed the conveying plane jointly, through rotating the spheroid in order to drive the plate body 410 that awaits measuring and move the detection position 120 that main frame 100 corresponds.

The sliding direction X is parallel to the conveying direction, and the inspection station 110 is located downstream of the detection station 120 in the conveying direction. The plate body 410 to be detected enters the detection position 120 along the conveying direction, the inspection position 110 is located at the downstream of the detection position 120 in the conveying direction, namely, the detection position 120 is located between the inspection position 110 and the plate inlet of the plate body 410 to be detected, the inspection position 110 is located at the downstream of the detection position 120 in the conveying direction, position conflicts between the inspection position 110 and the plate inlet of the plate body 410 to be detected can not occur, and more free spaces can be provided for a user at the inspection position 110 to maintain the image acquisition equipment 200.

In one embodiment, the optical inspection apparatus includes an adjusting mechanism 500, and the adjusting mechanism 500 is used for adjusting the distance between the image capturing apparatus 200 and the board 410 to be inspected.

The image capturing device 200 is located on the adjusting mechanism 500, and the adjusting mechanism 500 can drive the image capturing device 200 to perform position adjustment along the normal direction Z of the board body 410 to be measured, so as to adjust the distance between the image capturing device 200 and the board body 410 to be measured. For the independent and immovable condition of image acquisition equipment 200, adjust the interval between image acquisition equipment 200 and the plate body 410 that awaits measuring through adjustment mechanism 500, can improve the reliability that awaits measuring plate body 410 to detect.

The adjusting mechanism 500 includes a driving motor 510, a bridge 520 and two sets of sub-adjusting mechanisms 530, the two sets of sub-adjusting mechanisms 530 are disposed at intervals along a vertical direction Y of the normal direction Z of the image capturing device 200 and the board body 410 to be measured, the bridge 520 is bridged between the two sets of sub-adjusting mechanisms 530, the image capturing device 200 is disposed on the bridge 520, and the driving motor 510 drives the two sets of sub-adjusting mechanisms 530 to synchronize, so as to adjust a distance between the image capturing device 200 and the board body 410 to be measured.

The bridge 520 is used to connect the image capturing apparatus 200, and the image capturing apparatus 200 moves as the bridge 520 moves. The bridge 520 has a plate-shaped main body, two ends of the bridge are respectively provided with a connecting structure for connecting the sub-adjusting mechanism 530, and the image capturing apparatus 200 is located on the main body of the bridge 520. The driving motor 510 is connected to the two sets of sub-adjusting mechanisms 530 at the same time, so that the two sets of sub-adjusting mechanisms 530 can work synchronously under the driving of one motor, and the two sets of sub-adjusting mechanisms 530 are arranged at intervals along the vertical direction Y of the normal direction Z, so that the power obtained from the driving motor 510 when the two sets of sub-adjusting mechanisms 530 work and the resistance received from the bridge 520 are all almost the same, so as to improve the stability of adjusting the image capturing apparatus 200 on the bridge 520 to move along the normal direction Z by using the driving motor 510, so as to improve the imaging quality when the image capturing apparatus 200 captures the board body 410 to be detected in the physical direction.

In one embodiment, the board body inspection apparatus 10 includes a light source apparatus 600, the light source apparatus 600 is used for generating illumination light to the board body 410 to be inspected, and the light source apparatus 600 is connected to the image pickup apparatus 200 so that the light source apparatus 600 can move synchronously with the image pickup apparatus 200.

The light source device 600 can generate illumination light to irradiate the board body 410 to be tested, so that the brightness of the board body 410 to be tested is improved through the illumination light, and the clearer image of the board body 410 to be tested is effectively acquired by the image acquisition device 200. The light source device 600 is connected to the image capturing device 200, so that the light source device 600 and the image capturing device 200 can move synchronously, and when the image capturing device 200 slides to the detection position 120, the light source device 600 can assist the image capturing device 200 to capture an image of the board body 410 to be detected; when the image capturing apparatus 200 needs to be repaired, the image capturing apparatus 200 and the light source apparatus 600 may be synchronously moved to the repair location 110 so that a user can perform maintenance on both.

When the board detection apparatus 10 includes the adjustment mechanism 500, the light source apparatus 600 may be connected to the image capturing apparatus 200 through the adjustment mechanism 500, so that the light source apparatus 600 and the image capturing apparatus 200 may move synchronously in the process of adjusting the distance between the image capturing apparatus 200 and the board 410 to be detected through the adjustment mechanism 500.

In the above embodiment, the image capturing device 200 is slidably connected to the main frame 100, when the image capturing device 200 is required to capture an image of the board 410 to be detected, the image capturing device 200 can be slid to the detection position 120 of the main frame 100, and when the image capturing device 200 is required to be repaired, the image capturing device 200 can be slid to the repair position 110 of the main frame 100, so that the image capturing device 200 can be maintained or replaced, the maintenance manner of the image capturing device 200 can be simplified, the work efficiency of the board detecting device 10 can be improved, and the productivity can be improved.

The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A board inspection apparatus, comprising:

the image acquisition equipment is used for acquiring images of the plate body to be detected;

the main frame is provided with a detection position for the image acquisition equipment to acquire the image of the plate body to be detected and an overhaul position for facilitating a user to overhaul the image acquisition equipment;

wherein the image capture device is slidably coupled to the main chassis to allow the image capture device to slide between the inspection position and the service position.

2. The board detecting apparatus according to claim 1, wherein the board detecting apparatus includes an outer cover body, the outer cover body forms an accommodating space, the image capturing apparatus and the host are mounted in the accommodating space, and the maintenance position is closer to the outer cover body than the detection position.

3. The board detecting apparatus according to claim 1, wherein the main frame is provided with a slide rail extending from the detection position to the maintenance position, and the image capturing apparatus is slidably connected to the slide rail;

the image acquisition equipment comprises at least one sliding block connected with the sliding rail in a sliding manner, and the image acquisition equipment is connected with the sliding rail in a sliding manner through the at least one sliding block.

4. The board detecting apparatus according to claim 1, wherein the main frame includes a first bracket, a second bracket, and a third bracket, the first bracket and the second bracket being disposed at a distance from each other in a sliding direction in which the image pickup apparatus slides from the detection position to the maintenance position, the third bracket extending in the sliding direction and connecting the first bracket and the second bracket, respectively, the image pickup apparatus being slidably connected to the third bracket.

5. The board detecting apparatus according to claim 4, wherein the main frames are provided in two sets, the two sets of main frames being spaced apart from each other perpendicularly to the sliding direction, wherein each set of main frames includes the first bracket, the second bracket, and the third bracket.

6. The board detecting apparatus according to claim 1, wherein the board detecting apparatus includes a conveying mechanism for conveying the board to be detected to the detection position in a conveying direction, and the main frame is fixed to the conveying mechanism.

7. The board detecting apparatus according to claim 6, wherein a sliding direction in which the image pickup apparatus slides from the detection position to the service position is parallel to the conveying direction.

8. The board detecting apparatus according to claim 7, wherein the service location is located downstream of the detection location in the conveying direction.

9. The board body detection device according to claim 6, wherein the board body detection device includes an adjustment mechanism for adjusting a distance between the image acquisition device and the board body to be detected.

10. The board body detection apparatus according to claim 1, wherein the board body detection apparatus includes a light source apparatus for generating illumination light to the board body to be detected, the light source apparatus being connected to the image acquisition apparatus so that the light source apparatus can move in synchronization with the image acquisition apparatus.

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