Cleaning system based on pcb optical detection unit

An optical detection and unit technology, which is applied in the cleaning method using gas flow, material analysis by optical means, measuring device, etc., can solve the problem of difficult cleaning, and achieve the effect of improving cleanliness and good cleaning effect

CN110695003BActive Publication Date: 2021-07-20湖北中纬幸和自动化设备科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-07-20

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Abstract

The invention relates to the technical field of pcb detection, and discloses a cleaning system based on a pcb optical detection unit, including a connecting plate, two first tracks and a second track, the first track is provided with a first I-shaped track, and the first I-shaped track The upper part is movable with a first fastener, and a hollow air-permeable plate is arranged horizontally between the two first fasteners. The lower side of the air-permeable plate is fixedly connected with the top of the second track, and the first driving mechanism is arranged on the connecting plate. , the second track is provided with a connecting frame, and the second track is provided with a second driving mechanism; one side of the air-permeable plate communicates with the air-permeable plate and is provided with a first air guide tube, and the lower side of the air-permeable plate is provided with a first cleaning hole , the connecting frame and the first cleaning hole are located on both sides of the second track; it also includes: a connecting pipe, one end of the connecting pipe can be threadedly connected or separated from one end of the first air guiding pipe. The invention reduces the cleaning difficulty.
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Description

technical field

[0001] The invention relates to the technical field of pcb detection, in particular to a cleaning system based on a pcb optical detection unit. Background technique

[0002] Pcb (Printed Circuit Board), the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made using electronic printing, it is called a "printed" circuit board. Among them, in the production process of pcb, pcb needs to be inspected, and the most common inspection method is optical inspection at present. During the detection, the PCB is first transported and placed on the track. When the position of the PCB is fixed, the optical lens (usually including a camera, fill light, etc.) is used to shoot all or points or parts of the PCB that need to be detected, and when shooting Finally, the captured part is analyzed by ...

Examples

Embodiment Construction

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] A cleaning system based on pcb optical detection unit, such as Figure 1 to Figure 7 As shown, it includes a connection plate 1 (the connection plate 1 is fixedly connected to the top of the detection equipment housing 25 in actual use, and the connection plate 1 can also be directly the top housing 25 of the equipment), and two parallel plates are arranged on the The first track 2 on the lower side of the connecting plate 1 and the second track 3 located below the first track 2 and...