CN215866443U

CN215866443U - Full-automatic AIO printed circuit board detection device

Info

Publication number: CN215866443U
Application number: CN202121040438.4U
Authority: CN
Inventors: 吕濬
Original assignee: Suzhou Golden Spring Electronics Co ltd
Current assignee: Suzhou Golden Spring Electronics Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-02-18
Anticipated expiration: 2031-11-16

Abstract

The full-automatic AIO printed circuit board detection device is characterized in that a working table top for placing an article to be detected is arranged on the table top of a machine table; two sides of the working table surface are respectively provided with a group of longitudinal synchronous belt linear modules, a transverse synchronous belt linear module is also arranged between the two groups of longitudinal synchronous belt linear modules, and two sides of the transverse synchronous belt linear module are respectively arranged on the sliding parts of the longitudinal synchronous belt linear modules; the camera detection module with the lens facing the worktable is mounted on the sliding part of the transverse synchronous belt linear module, a circuit board to be detected is placed on the worktable in the using process, the camera detection module freely moves in the X-axis and Y-axis directions, and ink overflow, defects, pinholes (including gaps and gaps), micro short circuits (circuits which are not connected but connected), broken circuits (circuits which are not connected but connected), dilute ink and dark broken circuits in the printed circuit board are visually detected.

Description

Full-automatic AIO printed circuit board detection device

Technical Field

The utility model belongs to the technical field of detection devices, and relates to a full-automatic AIO printed circuit board detection device.

Background

Printed Circuit Boards (PCBs) are almost all digital and non-digital electrical devices, and have a main function of fixing various electronic components, and providing a current connection function between the electronic components to achieve a desired function; along with the functions of the existing electronic products and equipment are more and more complex, the number of electronic elements on the printed circuit board is more and more, and when the circuits on the printed circuit board are more and more dense, the product detection of the printed circuit board is also promoted due to the detection difficulty.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the following technical scheme:

full-automatic AIO printed circuit board detection device includes: the device comprises a machine table, wherein a working table top for placing an article to be detected is arranged on the table top of the machine table; two sides of the working table surface are respectively provided with a group of longitudinal synchronous belt linear modules, wherein a driving motor is arranged on one group of longitudinal synchronous belt linear modules and is a driving longitudinal synchronous belt linear module, the other group of longitudinal synchronous belt linear modules is a driven longitudinal synchronous belt linear module, and a synchronous shaft is arranged between the two groups of longitudinal synchronous belt linear modules; a transverse synchronous belt linear module is also arranged between the two groups of longitudinal synchronous belt linear modules, and two sides of the transverse synchronous belt linear module are respectively arranged on the sliding parts of the longitudinal synchronous belt linear modules; the sliding part of the transverse synchronous belt linear module is provided with a camera detection module with a lens facing the working table. As a further scheme of the utility model: the lens mounting height of camera detection module is 450 mm. As a further scheme of the utility model: the lower extreme of two sets of vertical hold-in range straight line modules all is provided with the support frame. As a further scheme of the utility model: the working table is a white backlight table. As a further scheme of the utility model: the external mounting of board has the aircraft bonnet, and the aircraft bonnet carries out the cage with whole board mesa. As a further scheme of the utility model: the upper end of the machine shell is provided with a dust suction device.

The utility model has the beneficial effects that: in the using process, a circuit board to be detected is placed on a workbench surface, then the camera detection module is driven to freely move in the X-axis and Y-axis directions through the longitudinal synchronous belt linear module and the transverse synchronous belt linear module, and the effects of ink overflow, defects, pinholes (including through holes and gaps), micro short circuits (circuits which are not connected but connected), broken circuits (circuits which are connected but not connected), dilute ink and dark broken lines in the printed circuit board are visually detected; and can be transmitted to an external display device (computer) for observation, and marking is carried out when a problem point is detected; the detection efficiency and the precision are higher.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the structure of the hood of the present invention.

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, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. 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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, in an embodiment of the present invention, a full-automatic AIO printed circuit board detection apparatus includes: the device comprises a machine table 1, wherein a working table surface 2 for placing an article to be detected is arranged on the table surface of the machine table 1; two sides of the working table surface 2 are respectively provided with a group of longitudinal synchronous belt linear modules 7, wherein a driving motor which is a driving longitudinal synchronous belt linear module 7 is arranged on one group of longitudinal synchronous belt linear modules 7, the other group of longitudinal synchronous belt linear modules 7 is driven, and a synchronous shaft 6 is arranged between the two groups of longitudinal synchronous belt linear modules 7; a transverse synchronous belt linear module 3 is also arranged between the two groups of longitudinal synchronous belt linear modules 7, and two sides of the transverse synchronous belt linear module 3 are respectively arranged on the sliding parts of the longitudinal synchronous belt linear modules 7; a camera detection module 5 with a lens facing the worktable surface 2 is arranged on a sliding part of the transverse synchronous belt linear module 3, and the camera detection module 5 has the effects of visually detecting ink overflow, defects and pinholes (including through holes and gaps), micro short circuits (circuits which are not connected but connected), open circuits (circuits which are connected but not connected), dilute ink and dark broken lines in the printed circuit board; and may be transmitted to an external display device (computer) for viewing and marking when a problem point is detected. The accuracy of the cameras in the camera inspection module 5 is 0.05mm (1/3 times the accuracy in terms of 0.15mm minimum line width). In the use process, the circuit board to be detected is placed on the working table surface 2, then the camera detection module 5 is driven to freely move in the X-axis direction and the Y-axis direction through the longitudinal synchronous belt linear module 7 and the transverse synchronous belt linear module 3, and the circuit board to be detected is subjected to visual scanning detection. Further, the lens installation height of the camera detection module 5 is 450mm, and the detection height is the optimal detection height. Furthermore, the lower ends of the two sets of longitudinal synchronous belt linear modules 7 are provided with a support frame 8, and the lens height of the camera detection module 5 is fixed at a required position (450 mm) through the height matching of the support frame 8, the longitudinal synchronous belt linear modules 7 and the transverse synchronous belt linear modules 3. Further, table surface 2 is white mesa that is shaded, and cooperation camera detection module 5 makes the visual scanning detect more clearly. Further, the externally mounted of board 1 has aircraft bonnet 9, and aircraft bonnet 9 covers the 1 mesa of whole board in a cage, makes camera detection module 5 can not receive external interference at the in-process that detects through aircraft bonnet 9, improves the precision that detects. Furthermore, the upper end of the machine shell is provided with a dust suction device 10, and the dust-free treatment in front of detection is realized through the dust suction device 10, so that the influence of dust on the visual detection result is avoided. It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The use of the phrase "including a" does not exclude the presence of other, identical elements in a process, method, article, or apparatus that comprises the same element, unless the language expressly indicates otherwise.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Full-automatic AIO printed circuit board detection device, its characterized in that includes: the device comprises a machine table, wherein a working table top for placing an article to be detected is arranged on the table top of the machine table;

two sides of the working table surface are respectively provided with a group of longitudinal synchronous belt linear modules, wherein a driving motor is arranged on one group of longitudinal synchronous belt linear modules and is a driving longitudinal synchronous belt linear module, the other group of longitudinal synchronous belt linear modules is a driven longitudinal synchronous belt linear module, and a synchronous shaft is arranged between the two groups of longitudinal synchronous belt linear modules;

a transverse synchronous belt linear module is also arranged between the two groups of longitudinal synchronous belt linear modules, and two sides of the transverse synchronous belt linear module are respectively arranged on the sliding parts of the longitudinal synchronous belt linear modules;

the sliding part of the transverse synchronous belt linear module is provided with a camera detection module with a lens facing the working table.

2. The apparatus of claim 1, wherein the camera inspection module has a lens mounting height of 450 mm.

3. The automatic AIO PCB inspection device of claim 2, wherein two sets of vertical synchronous belt linear modules are provided with a support frame at the lower end.

4. The apparatus of claim 1, wherein the work table is a white backlight table.

5. The apparatus of claim 1, wherein a hood is installed outside the machine platform, and the hood covers the entire machine platform.

6. The apparatus of claim 5, wherein a dust suction device is installed at an upper end of the casing.