CN215121586U - PCB optical detection device - Google Patents
PCB optical detection device Download PDFInfo
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- CN215121586U CN215121586U CN202120703921.XU CN202120703921U CN215121586U CN 215121586 U CN215121586 U CN 215121586U CN 202120703921 U CN202120703921 U CN 202120703921U CN 215121586 U CN215121586 U CN 215121586U
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- pcb
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- guide rail
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Abstract
The utility model provides a PCB optical detection device, which comprises a box body, wherein a PCB transmission device, an optical detection camera and a camera transmission guide rail are arranged in the box body; the PCB transmission device is arranged below the camera transmission guide rail; the optical detection camera is connected to the camera transmission guide rail through a connecting rod, and a lens of the optical detection camera is positioned between the PCB transmission device and the camera transmission guide rail; and the PCB transmission device is provided with a baffle. The utility model provides a PCB optical detection device through the position relation of PCB transmission and camera transmission guide rail adjustment PCB and optical detection camera for PCB is aimed at more accurately to the optical detection camera, thereby has improved PCB's optical detection result rate of accuracy.
Description
Technical Field
The utility model belongs to the mechanical structure field, concretely relates to PCB (Printed Circuit Board) optical detection device.
Background
PCBs are one of the important components of the electronics industry. Almost every electronic device, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and PCBs are used to electrically interconnect the various components.
Before the PCB is put into use, the PCB needs to be optically detected, and the traditional optical detection method needs to manually place the PCB below an optical detection camera for detection. This approach requires a lot of manpower and it is difficult for the manually placed PCB to align with the optical inspection camera, resulting in inaccurate optical inspection results.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a PCB optical detection device, this PCB optical detection device can transmit PCB to predetermineeing the position and remove the optical detection camera to the PCB top simultaneously and detect PCB, and then improve PCB's optical detection result rate of accuracy.
In order to achieve the above object, the present invention provides an optical inspection device for PCB, which comprises a box body, wherein a PCB transmission device, an optical inspection camera, and a camera transmission guide rail are installed in the box body; the PCB transmission device is arranged below the camera transmission guide rail; the optical detection camera is connected to the camera transmission guide rail through a connecting rod, and a lens of the optical detection camera is positioned between the PCB transmission device and the camera transmission guide rail; and the PCB transmission device is provided with a baffle. The utility model provides a PCB optical detection device through the position relation of PCB transmission and camera transmission guide rail adjustment PCB and optical detection camera for PCB is aimed at more accurately to the optical detection camera, thereby has improved PCB's optical detection result rate of accuracy.
In a possible implementation manner, the camera driving guide comprises a transverse driving guide and a longitudinal driving guide, the optical detection camera is connected to the longitudinal driving guide through the connecting rod, and the tail end of the longitudinal driving guide is connected to the transverse driving guide. The longitudinal transmission guide rail is used for adjusting the longitudinal position of the optical detection camera, and the transverse transmission guide rail is used for adjusting the transverse position of the longitudinal guide rail so as to adjust the transverse position of the optical detection camera. Through horizontal transmission guide rail and vertical transmission guide rail, can adjust the position of optical detection camera in a flexible way and then can improve the rate of accuracy of result when carrying out optical detection to PCB.
In a possible implementation manner, the optical detection camera and the connecting rod may be connected by a telescopic rod, and the telescopic rod is used for adjusting the position height of the optical detection camera.
In a possible implementation manner, the baffle is installed at the tail end of the PCB driving device, and the baffle is used for popping up when the PCB driving device transmits the PCB to a preset position. When the PCB transmission device drives the PCB to move to the preset position, the pop-up baffle stops the PCB from continuing transmission, so that the PCB stays at the preset position, and then the optical detection camera is moved to the position above the preset position to perform optical detection on the PCB.
In a possible implementation manner, a PCB inlet is arranged on a first side wall outside the box body, and a PCB outlet is arranged on a second side wall outside the box body; the height of the PCB inlet and the height of the PCB outlet are aligned with the transmission surface of the PCB transmission device, and the first side wall and the second side wall are opposite surfaces outside the gearbox body. Set up the opening on the lateral wall of box, when carrying out PCB optical detection, only need with PCB from the opening fill in to PCB transmission on can, this kind of design operation is more simple and convenient when practical application.
In a possible implementation manner, a display screen is arranged outside the box body. The display screen can be used for displaying the result of PCB optical detection. And the optical detection result of the PCB is displayed outside the box body, so that an operator can more quickly and intuitively determine the optical performance of the detected PCB.
In a possible implementation, the box body is externally provided with an operating table. The operation table can be used for adjusting relevant parameters in PCB optical detection.
Drawings
Fig. 1 is a schematic view of an internal structure of a PCB optical inspection apparatus provided in the present invention;
fig. 2 is a schematic view of an internal structure of another PCB optical inspection apparatus provided by the present invention;
fig. 3 is an enlarged schematic view of an internal structure of a PCB optical inspection apparatus provided in the present invention;
fig. 4 is an external schematic structural diagram of a PCB optical inspection device provided by the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to fig. 1 of the drawings, fig. 1 is a schematic view of an internal structure of a PCB optical inspection apparatus provided in the present invention; as shown in fig. 1, a PCB transmission device 1, an optical detection camera 2 and a camera transmission guide rail 3 are installed in the PCB optical detection device; the PCB transmission device 1 is arranged below the camera transmission guide rail 3; the optical detection camera 2 is connected to the camera transmission guide rail 3 through a connecting rod 21, and a lens of the optical detection camera 2 is positioned between the PCB transmission device 1 and the camera transmission guide rail 3; and a baffle is arranged on the PCB transmission device 1. The utility model provides a PCB optical detection device through the position relation of PCB transmission and camera transmission guide rail adjustment PCB and optical detection camera for PCB is aimed at more accurately to the optical detection camera, thereby has improved PCB's optical detection result rate of accuracy. Of course, the position change of the camera in the PCB optical detection process can also be realized through the camera transmission guide rail.
In a possible implementation, the camera driving guide comprises a transverse driving guide and a longitudinal driving guide (denoted by reference numeral 3 in fig. 1 as a longitudinal driving guide), the optical detection camera 2 is connected to the longitudinal driving guide through the connecting rod 21, and the tail end of the longitudinal driving guide is connected to the transverse driving guide. The longitudinal transmission guide rail is used for adjusting the longitudinal position of the optical detection camera, and the transverse transmission guide rail is used for adjusting the transverse position of the longitudinal guide rail so as to adjust the transverse position of the optical detection camera. Through horizontal transmission guide rail and vertical transmission guide rail, can adjust the position of optical detection camera in a flexible way and then can improve the rate of accuracy of result when carrying out optical detection to PCB. The transverse direction and the longitudinal direction in the scheme refer to two vertical directions on a horizontal plane where the camera transmission guide rail is located.
As shown in fig. 2, the position indicated by reference numeral 31 is a connection position between the tail end of the longitudinal transmission rail and the transverse transmission rail, and the longitudinal transmission rail partially realizes movement on the transverse transmission rail through the connection position, so as to change the transverse position of the optical detection camera. While the movement of the connecting rod 21 on the longitudinal transmission guide enables the longitudinal position of the optical detection camera to be changed.
In a possible implementation manner, the optical detection camera and the connecting rod may be connected by a telescopic rod, and the telescopic rod is used for adjusting the position height of the optical detection camera.
Fig. 3 is an enlarged schematic view of the internal structure of the PCB optical inspection apparatus provided in the present invention, as shown in fig. 3, the lens 22 of the optical inspection camera 2 is located between the PCB transmission apparatus and the camera transmission guide rail.
In a possible implementation manner, the PCB driving device 1 is composed of two transversely arranged main body plates, the top surfaces of the two main body plates form a driving surface of the PCB driving device 1 (the position indicated by reference numeral 11 in fig. 3 is the top surface of one main body plate), and the PCB is transmitted on the driving surface of the PCB driving device 1. The specific transmission mode can be realized by a transmission link, for example, the transmission link is driven to move by controlling the rotation of the transmission pivot by a motor, and the PCB is arranged on the transmission link to realize transmission.
In a possible implementation manner, the baffle 12 is installed at the tail end of the PCB driver 1, and the baffle 12 is used for ejecting when the PCB driver 1 transfers the PCB to a preset position. When the PCB transmission device drives the PCB to move to the preset position, the pop-up baffle stops the PCB from continuing transmission, so that the PCB stays at the preset position, and then the optical detection camera is moved to the position above the preset position to perform optical detection on the PCB.
Fig. 4 is the utility model provides a pair of the external structure schematic diagram of the PCB optical detection device, this PCB optical detection device includes box 7.
In a possible implementation manner, a PCB inlet 71 is provided on a first side wall outside the box body 7, and a PCB outlet is provided on a second side wall outside the box body; the height of the PCB inlet 71 and the height of the PCB outlet are aligned with the transmission surface of the PCB transmission device, and the first side wall and the second side wall are opposite surfaces outside the gearbox body. Set up the opening on the lateral wall of box, when carrying out PCB optical detection, only need with PCB from the opening fill in to PCB transmission on can, this kind of design operation is more simple and convenient when practical application.
In a possible implementation, a display screen 5 is provided outside the box. The display screen can be used for displaying the result of PCB optical detection. And the optical detection result of the PCB is displayed outside the box body, so that an operator can more quickly and intuitively determine the optical performance of the detected PCB. The content that the display screen can display is not limited to this, and position information of the current optical detection camera, for example, may also be displayed.
In a possible implementation, the box body is externally provided with an operating table. The operation table can be used for adjusting relevant parameters in PCB optical detection. The relevant parameter may be, for example, the position of the PCB, the position of the optical detection camera, etc.
It should be noted that, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments or to substitute part of the technical features thereof, and any modifications, equivalent substitutions, improvements, and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An optical inspection apparatus for a PCB, comprising: the box body is internally provided with a PCB transmission device, an optical detection camera and a camera transmission guide rail; the PCB transmission device is arranged below the camera transmission guide rail; the optical detection camera is connected to the camera transmission guide rail through a connecting rod, and a lens of the optical detection camera is positioned between the PCB transmission device and the camera transmission guide rail; and the PCB transmission device is provided with a baffle.
2. The PCB optical inspection device of claim 1, wherein the camera transmission guide rail comprises a transverse transmission guide rail and a longitudinal transmission guide rail, the optical inspection camera is connected to the longitudinal transmission guide rail through the connecting rod, and the tail end of the longitudinal transmission guide rail is connected to the transverse transmission guide rail.
3. The optical PCB inspection device of claim 1, wherein the shutter is mounted at the rear end of the PCB actuator, the shutter being configured to eject when the PCB actuator transports the PCB to a predetermined position.
4. The optical detection device for the PCB of claim 1, wherein a PCB inlet is arranged on a first side wall outside the box body, and a PCB outlet is arranged on a second side wall outside the box body; the height of the PCB inlet and the height of the PCB outlet are aligned with the transmission surface of the PCB transmission device, and the first side wall and the second side wall are opposite surfaces outside the box body.
5. The optical detection device for the PCB according to claim 1, wherein a display screen is arranged outside the box body.
6. The optical detection device for the PCB according to claim 1, wherein an operation desk is arranged outside the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703921.XU CN215121586U (en) | 2021-04-07 | 2021-04-07 | PCB optical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703921.XU CN215121586U (en) | 2021-04-07 | 2021-04-07 | PCB optical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215121586U true CN215121586U (en) | 2021-12-10 |
Family
ID=79264164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120703921.XU Active CN215121586U (en) | 2021-04-07 | 2021-04-07 | PCB optical detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215121586U (en) |
-
2021
- 2021-04-07 CN CN202120703921.XU patent/CN215121586U/en active Active
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